site/jquery/jquery-1.11.0.js

   1 /*!\r
   2  * jQuery JavaScript Library v1.11.0\r
   3  * http://jquery.com/\r
   4  *\r
   5  * Includes Sizzle.js\r
   6  * http://sizzlejs.com/\r
   7  *\r
   8  * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors\r
   9  * Released under the MIT license\r
  10  * http://jquery.org/license\r
  11  *\r
  12  * Date: 2014-01-23T21:02Z\r
  13  */\r
  14 \r
  15 (function( global, factory ) {\r
  16 \r
  17         if ( typeof module === "object" && typeof module.exports === "object" ) {\r
  18                 // For CommonJS and CommonJS-like environments where a proper window is present,\r
  19                 // execute the factory and get jQuery\r
  20                 // For environments that do not inherently posses a window with a document\r
  21                 // (such as Node.js), expose a jQuery-making factory as module.exports\r
  22                 // This accentuates the need for the creation of a real window\r
  23                 // e.g. var jQuery = require("jquery")(window);\r
  24                 // See ticket #14549 for more info\r
  25                 module.exports = global.document ?\r
  26                         factory( global, true ) :\r
  27                         function( w ) {\r
  28                                 if ( !w.document ) {\r
  29                                         throw new Error( "jQuery requires a window with a document" );\r
  30                                 }\r
  31                                 return factory( w );\r
  32                         };\r
  33         } else {\r
  34                 factory( global );\r
  35         }\r
  36 \r
  37 // Pass this if window is not defined yet\r
  38 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {\r
  39 \r
  40 // Can't do this because several apps including ASP.NET trace\r
  41 // the stack via arguments.caller.callee and Firefox dies if\r
  42 // you try to trace through "use strict" call chains. (#13335)\r
  43 // Support: Firefox 18+\r
  44 //\r
  45 \r
  46 var deletedIds = [];\r
  47 \r
  48 var slice = deletedIds.slice;\r
  49 \r
  50 var concat = deletedIds.concat;\r
  51 \r
  52 var push = deletedIds.push;\r
  53 \r
  54 var indexOf = deletedIds.indexOf;\r
  55 \r
  56 var class2type = {};\r
  57 \r
  58 var toString = class2type.toString;\r
  59 \r
  60 var hasOwn = class2type.hasOwnProperty;\r
  61 \r
  62 var trim = "".trim;\r
  63 \r
  64 var support = {};\r
  65 \r
  66 \r
  67 \r
  68 var\r
  69         version = "1.11.0",\r
  70 \r
  71         // Define a local copy of jQuery\r
  72         jQuery = function( selector, context ) {\r
  73                 // The jQuery object is actually just the init constructor 'enhanced'\r
  74                 // Need init if jQuery is called (just allow error to be thrown if not included)\r
  75                 return new jQuery.fn.init( selector, context );\r
  76         },\r
  77 \r
  78         // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)\r
  79         rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,\r
  80 \r
  81         // Matches dashed string for camelizing\r
  82         rmsPrefix = /^-ms-/,\r
  83         rdashAlpha = /-([\da-z])/gi,\r
  84 \r
  85         // Used by jQuery.camelCase as callback to replace()\r
  86         fcamelCase = function( all, letter ) {\r
  87                 return letter.toUpperCase();\r
  88         };\r
  89 \r
  90 jQuery.fn = jQuery.prototype = {\r
  91         // The current version of jQuery being used\r
  92         jquery: version,\r
  93 \r
  94         constructor: jQuery,\r
  95 \r
  96         // Start with an empty selector\r
  97         selector: "",\r
  98 \r
  99         // The default length of a jQuery object is 0\r
 100         length: 0,\r
 101 \r
 102         toArray: function() {\r
 103                 return slice.call( this );\r
 104         },\r
 105 \r
 106         // Get the Nth element in the matched element set OR\r
 107         // Get the whole matched element set as a clean array\r
 108         get: function( num ) {\r
 109                 return num != null ?\r
 110 \r
 111                         // Return a 'clean' array\r
 112                         ( num < 0 ? this[ num + this.length ] : this[ num ] ) :\r
 113 \r
 114                         // Return just the object\r
 115                         slice.call( this );\r
 116         },\r
 117 \r
 118         // Take an array of elements and push it onto the stack\r
 119         // (returning the new matched element set)\r
 120         pushStack: function( elems ) {\r
 121 \r
 122                 // Build a new jQuery matched element set\r
 123                 var ret = jQuery.merge( this.constructor(), elems );\r
 124 \r
 125                 // Add the old object onto the stack (as a reference)\r
 126                 ret.prevObject = this;\r
 127                 ret.context = this.context;\r
 128 \r
 129                 // Return the newly-formed element set\r
 130                 return ret;\r
 131         },\r
 132 \r
 133         // Execute a callback for every element in the matched set.\r
 134         // (You can seed the arguments with an array of args, but this is\r
 135         // only used internally.)\r
 136         each: function( callback, args ) {\r
 137                 return jQuery.each( this, callback, args );\r
 138         },\r
 139 \r
 140         map: function( callback ) {\r
 141                 return this.pushStack( jQuery.map(this, function( elem, i ) {\r
 142                         return callback.call( elem, i, elem );\r
 143                 }));\r
 144         },\r
 145 \r
 146         slice: function() {\r
 147                 return this.pushStack( slice.apply( this, arguments ) );\r
 148         },\r
 149 \r
 150         first: function() {\r
 151                 return this.eq( 0 );\r
 152         },\r
 153 \r
 154         last: function() {\r
 155                 return this.eq( -1 );\r
 156         },\r
 157 \r
 158         eq: function( i ) {\r
 159                 var len = this.length,\r
 160                         j = +i + ( i < 0 ? len : 0 );\r
 161                 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );\r
 162         },\r
 163 \r
 164         end: function() {\r
 165                 return this.prevObject || this.constructor(null);\r
 166         },\r
 167 \r
 168         // For internal use only.\r
 169         // Behaves like an Array's method, not like a jQuery method.\r
 170         push: push,\r
 171         sort: deletedIds.sort,\r
 172         splice: deletedIds.splice\r
 173 };\r
 174 \r
 175 jQuery.extend = jQuery.fn.extend = function() {\r
 176         var src, copyIsArray, copy, name, options, clone,\r
 177                 target = arguments[0] || {},\r
 178                 i = 1,\r
 179                 length = arguments.length,\r
 180                 deep = false;\r
 181 \r
 182         // Handle a deep copy situation\r
 183         if ( typeof target === "boolean" ) {\r
 184                 deep = target;\r
 185 \r
 186                 // skip the boolean and the target\r
 187                 target = arguments[ i ] || {};\r
 188                 i++;\r
 189         }\r
 190 \r
 191         // Handle case when target is a string or something (possible in deep copy)\r
 192         if ( typeof target !== "object" && !jQuery.isFunction(target) ) {\r
 193                 target = {};\r
 194         }\r
 195 \r
 196         // extend jQuery itself if only one argument is passed\r
 197         if ( i === length ) {\r
 198                 target = this;\r
 199                 i--;\r
 200         }\r
 201 \r
 202         for ( ; i < length; i++ ) {\r
 203                 // Only deal with non-null/undefined values\r
 204                 if ( (options = arguments[ i ]) != null ) {\r
 205                         // Extend the base object\r
 206                         for ( name in options ) {\r
 207                                 src = target[ name ];\r
 208                                 copy = options[ name ];\r
 209 \r
 210                                 // Prevent never-ending loop\r
 211                                 if ( target === copy ) {\r
 212                                         continue;\r
 213                                 }\r
 214 \r
 215                                 // Recurse if we're merging plain objects or arrays\r
 216                                 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {\r
 217                                         if ( copyIsArray ) {\r
 218                                                 copyIsArray = false;\r
 219                                                 clone = src && jQuery.isArray(src) ? src : [];\r
 220 \r
 221                                         } else {\r
 222                                                 clone = src && jQuery.isPlainObject(src) ? src : {};\r
 223                                         }\r
 224 \r
 225                                         // Never move original objects, clone them\r
 226                                         target[ name ] = jQuery.extend( deep, clone, copy );\r
 227 \r
 228                                 // Don't bring in undefined values\r
 229                                 } else if ( copy !== undefined ) {\r
 230                                         target[ name ] = copy;\r
 231                                 }\r
 232                         }\r
 233                 }\r
 234         }\r
 235 \r
 236         // Return the modified object\r
 237         return target;\r
 238 };\r
 239 \r
 240 jQuery.extend({\r
 241         // Unique for each copy of jQuery on the page\r
 242         expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),\r
 243 \r
 244         // Assume jQuery is ready without the ready module\r
 245         isReady: true,\r
 246 \r
 247         error: function( msg ) {\r
 248                 throw new Error( msg );\r
 249         },\r
 250 \r
 251         noop: function() {},\r
 252 \r
 253         // See test/unit/core.js for details concerning isFunction.\r
 254         // Since version 1.3, DOM methods and functions like alert\r
 255         // aren't supported. They return false on IE (#2968).\r
 256         isFunction: function( obj ) {\r
 257                 return jQuery.type(obj) === "function";\r
 258         },\r
 259 \r
 260         isArray: Array.isArray || function( obj ) {\r
 261                 return jQuery.type(obj) === "array";\r
 262         },\r
 263 \r
 264         isWindow: function( obj ) {\r
 265                 /* jshint eqeqeq: false */\r
 266                 return obj != null && obj == obj.window;\r
 267         },\r
 268 \r
 269         isNumeric: function( obj ) {\r
 270                 // parseFloat NaNs numeric-cast false positives (null|true|false|"")\r
 271                 // ...but misinterprets leading-number strings, particularly hex literals ("0x...")\r
 272                 // subtraction forces infinities to NaN\r
 273                 return obj - parseFloat( obj ) >= 0;\r
 274         },\r
 275 \r
 276         isEmptyObject: function( obj ) {\r
 277                 var name;\r
 278                 for ( name in obj ) {\r
 279                         return false;\r
 280                 }\r
 281                 return true;\r
 282         },\r
 283 \r
 284         isPlainObject: function( obj ) {\r
 285                 var key;\r
 286 \r
 287                 // Must be an Object.\r
 288                 // Because of IE, we also have to check the presence of the constructor property.\r
 289                 // Make sure that DOM nodes and window objects don't pass through, as well\r
 290                 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {\r
 291                         return false;\r
 292                 }\r
 293 \r
 294                 try {\r
 295                         // Not own constructor property must be Object\r
 296                         if ( obj.constructor &&\r
 297                                 !hasOwn.call(obj, "constructor") &&\r
 298                                 !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {\r
 299                                 return false;\r
 300                         }\r
 301                 } catch ( e ) {\r
 302                         // IE8,9 Will throw exceptions on certain host objects #9897\r
 303                         return false;\r
 304                 }\r
 305 \r
 306                 // Support: IE<9\r
 307                 // Handle iteration over inherited properties before own properties.\r
 308                 if ( support.ownLast ) {\r
 309                         for ( key in obj ) {\r
 310                                 return hasOwn.call( obj, key );\r
 311                         }\r
 312                 }\r
 313 \r
 314                 // Own properties are enumerated firstly, so to speed up,\r
 315                 // if last one is own, then all properties are own.\r
 316                 for ( key in obj ) {}\r
 317 \r
 318                 return key === undefined || hasOwn.call( obj, key );\r
 319         },\r
 320 \r
 321         type: function( obj ) {\r
 322                 if ( obj == null ) {\r
 323                         return obj + "";\r
 324                 }\r
 325                 return typeof obj === "object" || typeof obj === "function" ?\r
 326                         class2type[ toString.call(obj) ] || "object" :\r
 327                         typeof obj;\r
 328         },\r
 329 \r
 330         // Evaluates a script in a global context\r
 331         // Workarounds based on findings by Jim Driscoll\r
 332         // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context\r
 333         globalEval: function( data ) {\r
 334                 if ( data && jQuery.trim( data ) ) {\r
 335                         // We use execScript on Internet Explorer\r
 336                         // We use an anonymous function so that context is window\r
 337                         // rather than jQuery in Firefox\r
 338                         ( window.execScript || function( data ) {\r
 339                                 window[ "eval" ].call( window, data );\r
 340                         } )( data );\r
 341                 }\r
 342         },\r
 343 \r
 344         // Convert dashed to camelCase; used by the css and data modules\r
 345         // Microsoft forgot to hump their vendor prefix (#9572)\r
 346         camelCase: function( string ) {\r
 347                 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );\r
 348         },\r
 349 \r
 350         nodeName: function( elem, name ) {\r
 351                 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();\r
 352         },\r
 353 \r
 354         // args is for internal usage only\r
 355         each: function( obj, callback, args ) {\r
 356                 var value,\r
 357                         i = 0,\r
 358                         length = obj.length,\r
 359                         isArray = isArraylike( obj );\r
 360 \r
 361                 if ( args ) {\r
 362                         if ( isArray ) {\r
 363                                 for ( ; i < length; i++ ) {\r
 364                                         value = callback.apply( obj[ i ], args );\r
 365 \r
 366                                         if ( value === false ) {\r
 367                                                 break;\r
 368                                         }\r
 369                                 }\r
 370                         } else {\r
 371                                 for ( i in obj ) {\r
 372                                         value = callback.apply( obj[ i ], args );\r
 373 \r
 374                                         if ( value === false ) {\r
 375                                                 break;\r
 376                                         }\r
 377                                 }\r
 378                         }\r
 379 \r
 380                 // A special, fast, case for the most common use of each\r
 381                 } else {\r
 382                         if ( isArray ) {\r
 383                                 for ( ; i < length; i++ ) {\r
 384                                         value = callback.call( obj[ i ], i, obj[ i ] );\r
 385 \r
 386                                         if ( value === false ) {\r
 387                                                 break;\r
 388                                         }\r
 389                                 }\r
 390                         } else {\r
 391                                 for ( i in obj ) {\r
 392                                         value = callback.call( obj[ i ], i, obj[ i ] );\r
 393 \r
 394                                         if ( value === false ) {\r
 395                                                 break;\r
 396                                         }\r
 397                                 }\r
 398                         }\r
 399                 }\r
 400 \r
 401                 return obj;\r
 402         },\r
 403 \r
 404         // Use native String.trim function wherever possible\r
 405         trim: trim && !trim.call("\uFEFF\xA0") ?\r
 406                 function( text ) {\r
 407                         return text == null ?\r
 408                                 "" :\r
 409                                 trim.call( text );\r
 410                 } :\r
 411 \r
 412                 // Otherwise use our own trimming functionality\r
 413                 function( text ) {\r
 414                         return text == null ?\r
 415                                 "" :\r
 416                                 ( text + "" ).replace( rtrim, "" );\r
 417                 },\r
 418 \r
 419         // results is for internal usage only\r
 420         makeArray: function( arr, results ) {\r
 421                 var ret = results || [];\r
 422 \r
 423                 if ( arr != null ) {\r
 424                         if ( isArraylike( Object(arr) ) ) {\r
 425                                 jQuery.merge( ret,\r
 426                                         typeof arr === "string" ?\r
 427                                         [ arr ] : arr\r
 428                                 );\r
 429                         } else {\r
 430                                 push.call( ret, arr );\r
 431                         }\r
 432                 }\r
 433 \r
 434                 return ret;\r
 435         },\r
 436 \r
 437         inArray: function( elem, arr, i ) {\r
 438                 var len;\r
 439 \r
 440                 if ( arr ) {\r
 441                         if ( indexOf ) {\r
 442                                 return indexOf.call( arr, elem, i );\r
 443                         }\r
 444 \r
 445                         len = arr.length;\r
 446                         i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;\r
 447 \r
 448                         for ( ; i < len; i++ ) {\r
 449                                 // Skip accessing in sparse arrays\r
 450                                 if ( i in arr && arr[ i ] === elem ) {\r
 451                                         return i;\r
 452                                 }\r
 453                         }\r
 454                 }\r
 455 \r
 456                 return -1;\r
 457         },\r
 458 \r
 459         merge: function( first, second ) {\r
 460                 var len = +second.length,\r
 461                         j = 0,\r
 462                         i = first.length;\r
 463 \r
 464                 while ( j < len ) {\r
 465                         first[ i++ ] = second[ j++ ];\r
 466                 }\r
 467 \r
 468                 // Support: IE<9\r
 469                 // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)\r
 470                 if ( len !== len ) {\r
 471                         while ( second[j] !== undefined ) {\r
 472                                 first[ i++ ] = second[ j++ ];\r
 473                         }\r
 474                 }\r
 475 \r
 476                 first.length = i;\r
 477 \r
 478                 return first;\r
 479         },\r
 480 \r
 481         grep: function( elems, callback, invert ) {\r
 482                 var callbackInverse,\r
 483                         matches = [],\r
 484                         i = 0,\r
 485                         length = elems.length,\r
 486                         callbackExpect = !invert;\r
 487 \r
 488                 // Go through the array, only saving the items\r
 489                 // that pass the validator function\r
 490                 for ( ; i < length; i++ ) {\r
 491                         callbackInverse = !callback( elems[ i ], i );\r
 492                         if ( callbackInverse !== callbackExpect ) {\r
 493                                 matches.push( elems[ i ] );\r
 494                         }\r
 495                 }\r
 496 \r
 497                 return matches;\r
 498         },\r
 499 \r
 500         // arg is for internal usage only\r
 501         map: function( elems, callback, arg ) {\r
 502                 var value,\r
 503                         i = 0,\r
 504                         length = elems.length,\r
 505                         isArray = isArraylike( elems ),\r
 506                         ret = [];\r
 507 \r
 508                 // Go through the array, translating each of the items to their new values\r
 509                 if ( isArray ) {\r
 510                         for ( ; i < length; i++ ) {\r
 511                                 value = callback( elems[ i ], i, arg );\r
 512 \r
 513                                 if ( value != null ) {\r
 514                                         ret.push( value );\r
 515                                 }\r
 516                         }\r
 517 \r
 518                 // Go through every key on the object,\r
 519                 } else {\r
 520                         for ( i in elems ) {\r
 521                                 value = callback( elems[ i ], i, arg );\r
 522 \r
 523                                 if ( value != null ) {\r
 524                                         ret.push( value );\r
 525                                 }\r
 526                         }\r
 527                 }\r
 528 \r
 529                 // Flatten any nested arrays\r
 530                 return concat.apply( [], ret );\r
 531         },\r
 532 \r
 533         // A global GUID counter for objects\r
 534         guid: 1,\r
 535 \r
 536         // Bind a function to a context, optionally partially applying any\r
 537         // arguments.\r
 538         proxy: function( fn, context ) {\r
 539                 var args, proxy, tmp;\r
 540 \r
 541                 if ( typeof context === "string" ) {\r
 542                         tmp = fn[ context ];\r
 543                         context = fn;\r
 544                         fn = tmp;\r
 545                 }\r
 546 \r
 547                 // Quick check to determine if target is callable, in the spec\r
 548                 // this throws a TypeError, but we will just return undefined.\r
 549                 if ( !jQuery.isFunction( fn ) ) {\r
 550                         return undefined;\r
 551                 }\r
 552 \r
 553                 // Simulated bind\r
 554                 args = slice.call( arguments, 2 );\r
 555                 proxy = function() {\r
 556                         return fn.apply( context || this, args.concat( slice.call( arguments ) ) );\r
 557                 };\r
 558 \r
 559                 // Set the guid of unique handler to the same of original handler, so it can be removed\r
 560                 proxy.guid = fn.guid = fn.guid || jQuery.guid++;\r
 561 \r
 562                 return proxy;\r
 563         },\r
 564 \r
 565         now: function() {\r
 566                 return +( new Date() );\r
 567         },\r
 568 \r
 569         // jQuery.support is not used in Core but other projects attach their\r
 570         // properties to it so it needs to exist.\r
 571         support: support\r
 572 });\r
 573 \r
 574 // Populate the class2type map\r
 575 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {\r
 576         class2type[ "[object " + name + "]" ] = name.toLowerCase();\r
 577 });\r
 578 \r
 579 function isArraylike( obj ) {\r
 580         var length = obj.length,\r
 581                 type = jQuery.type( obj );\r
 582 \r
 583         if ( type === "function" || jQuery.isWindow( obj ) ) {\r
 584                 return false;\r
 585         }\r
 586 \r
 587         if ( obj.nodeType === 1 && length ) {\r
 588                 return true;\r
 589         }\r
 590 \r
 591         return type === "array" || length === 0 ||\r
 592                 typeof length === "number" && length > 0 && ( length - 1 ) in obj;\r
 593 }\r
 594 var Sizzle =\r
 595 /*!\r
 596  * Sizzle CSS Selector Engine v1.10.16\r
 597  * http://sizzlejs.com/\r
 598  *\r
 599  * Copyright 2013 jQuery Foundation, Inc. and other contributors\r
 600  * Released under the MIT license\r
 601  * http://jquery.org/license\r
 602  *\r
 603  * Date: 2014-01-13\r
 604  */\r
 605 (function( window ) {\r
 606 \r
 607 var i,\r
 608         support,\r
 609         Expr,\r
 610         getText,\r
 611         isXML,\r
 612         compile,\r
 613         outermostContext,\r
 614         sortInput,\r
 615         hasDuplicate,\r
 616 \r
 617         // Local document vars\r
 618         setDocument,\r
 619         document,\r
 620         docElem,\r
 621         documentIsHTML,\r
 622         rbuggyQSA,\r
 623         rbuggyMatches,\r
 624         matches,\r
 625         contains,\r
 626 \r
 627         // Instance-specific data\r
 628         expando = "sizzle" + -(new Date()),\r
 629         preferredDoc = window.document,\r
 630         dirruns = 0,\r
 631         done = 0,\r
 632         classCache = createCache(),\r
 633         tokenCache = createCache(),\r
 634         compilerCache = createCache(),\r
 635         sortOrder = function( a, b ) {\r
 636                 if ( a === b ) {\r
 637                         hasDuplicate = true;\r
 638                 }\r
 639                 return 0;\r
 640         },\r
 641 \r
 642         // General-purpose constants\r
 643         strundefined = typeof undefined,\r
 644         MAX_NEGATIVE = 1 << 31,\r
 645 \r
 646         // Instance methods\r
 647         hasOwn = ({}).hasOwnProperty,\r
 648         arr = [],\r
 649         pop = arr.pop,\r
 650         push_native = arr.push,\r
 651         push = arr.push,\r
 652         slice = arr.slice,\r
 653         // Use a stripped-down indexOf if we can't use a native one\r
 654         indexOf = arr.indexOf || function( elem ) {\r
 655                 var i = 0,\r
 656                         len = this.length;\r
 657                 for ( ; i < len; i++ ) {\r
 658                         if ( this[i] === elem ) {\r
 659                                 return i;\r
 660                         }\r
 661                 }\r
 662                 return -1;\r
 663         },\r
 664 \r
 665         booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",\r
 666 \r
 667         // Regular expressions\r
 668 \r
 669         // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace\r
 670         whitespace = "[\\x20\\t\\r\\n\\f]",\r
 671         // http://www.w3.org/TR/css3-syntax/#characters\r
 672         characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",\r
 673 \r
 674         // Loosely modeled on CSS identifier characters\r
 675         // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors\r
 676         // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier\r
 677         identifier = characterEncoding.replace( "w", "w#" ),\r
 678 \r
 679         // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors\r
 680         attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +\r
 681                 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",\r
 682 \r
 683         // Prefer arguments quoted,\r
 684         //   then not containing pseudos/brackets,\r
 685         //   then attribute selectors/non-parenthetical expressions,\r
 686         //   then anything else\r
 687         // These preferences are here to reduce the number of selectors\r
 688         //   needing tokenize in the PSEUDO preFilter\r
 689         pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",\r
 690 \r
 691         // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter\r
 692         rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),\r
 693 \r
 694         rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),\r
 695         rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),\r
 696 \r
 697         rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),\r
 698 \r
 699         rpseudo = new RegExp( pseudos ),\r
 700         ridentifier = new RegExp( "^" + identifier + "$" ),\r
 701 \r
 702         matchExpr = {\r
 703                 "ID": new RegExp( "^#(" + characterEncoding + ")" ),\r
 704                 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),\r
 705                 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),\r
 706                 "ATTR": new RegExp( "^" + attributes ),\r
 707                 "PSEUDO": new RegExp( "^" + pseudos ),\r
 708                 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +\r
 709                         "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +\r
 710                         "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),\r
 711                 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),\r
 712                 // For use in libraries implementing .is()\r
 713                 // We use this for POS matching in `select`\r
 714                 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +\r
 715                         whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )\r
 716         },\r
 717 \r
 718         rinputs = /^(?:input|select|textarea|button)$/i,\r
 719         rheader = /^h\d$/i,\r
 720 \r
 721         rnative = /^[^{]+\{\s*\[native \w/,\r
 722 \r
 723         // Easily-parseable/retrievable ID or TAG or CLASS selectors\r
 724         rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,\r
 725 \r
 726         rsibling = /[+~]/,\r
 727         rescape = /'|\\/g,\r
 728 \r
 729         // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters\r
 730         runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),\r
 731         funescape = function( _, escaped, escapedWhitespace ) {\r
 732                 var high = "0x" + escaped - 0x10000;\r
 733                 // NaN means non-codepoint\r
 734                 // Support: Firefox\r
 735                 // Workaround erroneous numeric interpretation of +"0x"\r
 736                 return high !== high || escapedWhitespace ?\r
 737                         escaped :\r
 738                         high < 0 ?\r
 739                                 // BMP codepoint\r
 740                                 String.fromCharCode( high + 0x10000 ) :\r
 741                                 // Supplemental Plane codepoint (surrogate pair)\r
 742                                 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );\r
 743         };\r
 744 \r
 745 // Optimize for push.apply( _, NodeList )\r
 746 try {\r
 747         push.apply(\r
 748                 (arr = slice.call( preferredDoc.childNodes )),\r
 749                 preferredDoc.childNodes\r
 750         );\r
 751         // Support: Android<4.0\r
 752         // Detect silently failing push.apply\r
 753         arr[ preferredDoc.childNodes.length ].nodeType;\r
 754 } catch ( e ) {\r
 755         push = { apply: arr.length ?\r
 756 \r
 757                 // Leverage slice if possible\r
 758                 function( target, els ) {\r
 759                         push_native.apply( target, slice.call(els) );\r
 760                 } :\r
 761 \r
 762                 // Support: IE<9\r
 763                 // Otherwise append directly\r
 764                 function( target, els ) {\r
 765                         var j = target.length,\r
 766                                 i = 0;\r
 767                         // Can't trust NodeList.length\r
 768                         while ( (target[j++] = els[i++]) ) {}\r
 769                         target.length = j - 1;\r
 770                 }\r
 771         };\r
 772 }\r
 773 \r
 774 function Sizzle( selector, context, results, seed ) {\r
 775         var match, elem, m, nodeType,\r
 776                 // QSA vars\r
 777                 i, groups, old, nid, newContext, newSelector;\r
 778 \r
 779         if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {\r
 780                 setDocument( context );\r
 781         }\r
 782 \r
 783         context = context || document;\r
 784         results = results || [];\r
 785 \r
 786         if ( !selector || typeof selector !== "string" ) {\r
 787                 return results;\r
 788         }\r
 789 \r
 790         if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {\r
 791                 return [];\r
 792         }\r
 793 \r
 794         if ( documentIsHTML && !seed ) {\r
 795 \r
 796                 // Shortcuts\r
 797                 if ( (match = rquickExpr.exec( selector )) ) {\r
 798                         // Speed-up: Sizzle("#ID")\r
 799                         if ( (m = match[1]) ) {\r
 800                                 if ( nodeType === 9 ) {\r
 801                                         elem = context.getElementById( m );\r
 802                                         // Check parentNode to catch when Blackberry 4.6 returns\r
 803                                         // nodes that are no longer in the document (jQuery #6963)\r
 804                                         if ( elem && elem.parentNode ) {\r
 805                                                 // Handle the case where IE, Opera, and Webkit return items\r
 806                                                 // by name instead of ID\r
 807                                                 if ( elem.id === m ) {\r
 808                                                         results.push( elem );\r
 809                                                         return results;\r
 810                                                 }\r
 811                                         } else {\r
 812                                                 return results;\r
 813                                         }\r
 814                                 } else {\r
 815                                         // Context is not a document\r
 816                                         if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&\r
 817                                                 contains( context, elem ) && elem.id === m ) {\r
 818                                                 results.push( elem );\r
 819                                                 return results;\r
 820                                         }\r
 821                                 }\r
 822 \r
 823                         // Speed-up: Sizzle("TAG")\r
 824                         } else if ( match[2] ) {\r
 825                                 push.apply( results, context.getElementsByTagName( selector ) );\r
 826                                 return results;\r
 827 \r
 828                         // Speed-up: Sizzle(".CLASS")\r
 829                         } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {\r
 830                                 push.apply( results, context.getElementsByClassName( m ) );\r
 831                                 return results;\r
 832                         }\r
 833                 }\r
 834 \r
 835                 // QSA path\r
 836                 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {\r
 837                         nid = old = expando;\r
 838                         newContext = context;\r
 839                         newSelector = nodeType === 9 && selector;\r
 840 \r
 841                         // qSA works strangely on Element-rooted queries\r
 842                         // We can work around this by specifying an extra ID on the root\r
 843                         // and working up from there (Thanks to Andrew Dupont for the technique)\r
 844                         // IE 8 doesn't work on object elements\r
 845                         if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {\r
 846                                 groups = tokenize( selector );\r
 847 \r
 848                                 if ( (old = context.getAttribute("id")) ) {\r
 849                                         nid = old.replace( rescape, "\\$&" );\r
 850                                 } else {\r
 851                                         context.setAttribute( "id", nid );\r
 852                                 }\r
 853                                 nid = "[id='" + nid + "'] ";\r
 854 \r
 855                                 i = groups.length;\r
 856                                 while ( i-- ) {\r
 857                                         groups[i] = nid + toSelector( groups[i] );\r
 858                                 }\r
 859                                 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;\r
 860                                 newSelector = groups.join(",");\r
 861                         }\r
 862 \r
 863                         if ( newSelector ) {\r
 864                                 try {\r
 865                                         push.apply( results,\r
 866                                                 newContext.querySelectorAll( newSelector )\r
 867                                         );\r
 868                                         return results;\r
 869                                 } catch(qsaError) {\r
 870                                 } finally {\r
 871                                         if ( !old ) {\r
 872                                                 context.removeAttribute("id");\r
 873                                         }\r
 874                                 }\r
 875                         }\r
 876                 }\r
 877         }\r
 878 \r
 879         // All others\r
 880         return select( selector.replace( rtrim, "$1" ), context, results, seed );\r
 881 }\r
 882 \r
 883 /**\r
 884  * Create key-value caches of limited size\r
 885  * @returns {Function(string, Object)} Returns the Object data after storing it on itself with\r
 886  *      property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)\r
 887  *      deleting the oldest entry\r
 888  */\r
 889 function createCache() {\r
 890         var keys = [];\r
 891 \r
 892         function cache( key, value ) {\r
 893                 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)\r
 894                 if ( keys.push( key + " " ) > Expr.cacheLength ) {\r
 895                         // Only keep the most recent entries\r
 896                         delete cache[ keys.shift() ];\r
 897                 }\r
 898                 return (cache[ key + " " ] = value);\r
 899         }\r
 900         return cache;\r
 901 }\r
 902 \r
 903 /**\r
 904  * Mark a function for special use by Sizzle\r
 905  * @param {Function} fn The function to mark\r
 906  */\r
 907 function markFunction( fn ) {\r
 908         fn[ expando ] = true;\r
 909         return fn;\r
 910 }\r
 911 \r
 912 /**\r
 913  * Support testing using an element\r
 914  * @param {Function} fn Passed the created div and expects a boolean result\r
 915  */\r
 916 function assert( fn ) {\r
 917         var div = document.createElement("div");\r
 918 \r
 919         try {\r
 920                 return !!fn( div );\r
 921         } catch (e) {\r
 922                 return false;\r
 923         } finally {\r
 924                 // Remove from its parent by default\r
 925                 if ( div.parentNode ) {\r
 926                         div.parentNode.removeChild( div );\r
 927                 }\r
 928                 // release memory in IE\r
 929                 div = null;\r
 930         }\r
 931 }\r
 932 \r
 933 /**\r
 934  * Adds the same handler for all of the specified attrs\r
 935  * @param {String} attrs Pipe-separated list of attributes\r
 936  * @param {Function} handler The method that will be applied\r
 937  */\r
 938 function addHandle( attrs, handler ) {\r
 939         var arr = attrs.split("|"),\r
 940                 i = attrs.length;\r
 941 \r
 942         while ( i-- ) {\r
 943                 Expr.attrHandle[ arr[i] ] = handler;\r
 944         }\r
 945 }\r
 946 \r
 947 /**\r
 948  * Checks document order of two siblings\r
 949  * @param {Element} a\r
 950  * @param {Element} b\r
 951  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b\r
 952  */\r
 953 function siblingCheck( a, b ) {\r
 954         var cur = b && a,\r
 955                 diff = cur && a.nodeType === 1 && b.nodeType === 1 &&\r
 956                         ( ~b.sourceIndex || MAX_NEGATIVE ) -\r
 957                         ( ~a.sourceIndex || MAX_NEGATIVE );\r
 958 \r
 959         // Use IE sourceIndex if available on both nodes\r
 960         if ( diff ) {\r
 961                 return diff;\r
 962         }\r
 963 \r
 964         // Check if b follows a\r
 965         if ( cur ) {\r
 966                 while ( (cur = cur.nextSibling) ) {\r
 967                         if ( cur === b ) {\r
 968                                 return -1;\r
 969                         }\r
 970                 }\r
 971         }\r
 972 \r
 973         return a ? 1 : -1;\r
 974 }\r
 975 \r
 976 /**\r
 977  * Returns a function to use in pseudos for input types\r
 978  * @param {String} type\r
 979  */\r
 980 function createInputPseudo( type ) {\r
 981         return function( elem ) {\r
 982                 var name = elem.nodeName.toLowerCase();\r
 983                 return name === "input" && elem.type === type;\r
 984         };\r
 985 }\r
 986 \r
 987 /**\r
 988  * Returns a function to use in pseudos for buttons\r
 989  * @param {String} type\r
 990  */\r
 991 function createButtonPseudo( type ) {\r
 992         return function( elem ) {\r
 993                 var name = elem.nodeName.toLowerCase();\r
 994                 return (name === "input" || name === "button") && elem.type === type;\r
 995         };\r
 996 }\r
 997 \r
 998 /**\r
 999  * Returns a function to use in pseudos for positionals\r
1000  * @param {Function} fn\r
1001  */\r
1002 function createPositionalPseudo( fn ) {\r
1003         return markFunction(function( argument ) {\r
1004                 argument = +argument;\r
1005                 return markFunction(function( seed, matches ) {\r
1006                         var j,\r
1007                                 matchIndexes = fn( [], seed.length, argument ),\r
1008                                 i = matchIndexes.length;\r
1009 \r
1010                         // Match elements found at the specified indexes\r
1011                         while ( i-- ) {\r
1012                                 if ( seed[ (j = matchIndexes[i]) ] ) {\r
1013                                         seed[j] = !(matches[j] = seed[j]);\r
1014                                 }\r
1015                         }\r
1016                 });\r
1017         });\r
1018 }\r
1019 \r
1020 /**\r
1021  * Checks a node for validity as a Sizzle context\r
1022  * @param {Element|Object=} context\r
1023  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value\r
1024  */\r
1025 function testContext( context ) {\r
1026         return context && typeof context.getElementsByTagName !== strundefined && context;\r
1027 }\r
1028 \r
1029 // Expose support vars for convenience\r
1030 support = Sizzle.support = {};\r
1031 \r
1032 /**\r
1033  * Detects XML nodes\r
1034  * @param {Element|Object} elem An element or a document\r
1035  * @returns {Boolean} True iff elem is a non-HTML XML node\r
1036  */\r
1037 isXML = Sizzle.isXML = function( elem ) {\r
1038         // documentElement is verified for cases where it doesn't yet exist\r
1039         // (such as loading iframes in IE - #4833)\r
1040         var documentElement = elem && (elem.ownerDocument || elem).documentElement;\r
1041         return documentElement ? documentElement.nodeName !== "HTML" : false;\r
1042 };\r
1043 \r
1044 /**\r
1045  * Sets document-related variables once based on the current document\r
1046  * @param {Element|Object} [doc] An element or document object to use to set the document\r
1047  * @returns {Object} Returns the current document\r
1048  */\r
1049 setDocument = Sizzle.setDocument = function( node ) {\r
1050         var hasCompare,\r
1051                 doc = node ? node.ownerDocument || node : preferredDoc,\r
1052                 parent = doc.defaultView;\r
1053 \r
1054         // If no document and documentElement is available, return\r
1055         if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {\r
1056                 return document;\r
1057         }\r
1058 \r
1059         // Set our document\r
1060         document = doc;\r
1061         docElem = doc.documentElement;\r
1062 \r
1063         // Support tests\r
1064         documentIsHTML = !isXML( doc );\r
1065 \r
1066         // Support: IE>8\r
1067         // If iframe document is assigned to "document" variable and if iframe has been reloaded,\r
1068         // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936\r
1069         // IE6-8 do not support the defaultView property so parent will be undefined\r
1070         if ( parent && parent !== parent.top ) {\r
1071                 // IE11 does not have attachEvent, so all must suffer\r
1072                 if ( parent.addEventListener ) {\r
1073                         parent.addEventListener( "unload", function() {\r
1074                                 setDocument();\r
1075                         }, false );\r
1076                 } else if ( parent.attachEvent ) {\r
1077                         parent.attachEvent( "onunload", function() {\r
1078                                 setDocument();\r
1079                         });\r
1080                 }\r
1081         }\r
1082 \r
1083         /* Attributes\r
1084         ---------------------------------------------------------------------- */\r
1085 \r
1086         // Support: IE<8\r
1087         // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)\r
1088         support.attributes = assert(function( div ) {\r
1089                 div.className = "i";\r
1090                 return !div.getAttribute("className");\r
1091         });\r
1092 \r
1093         /* getElement(s)By*\r
1094         ---------------------------------------------------------------------- */\r
1095 \r
1096         // Check if getElementsByTagName("*") returns only elements\r
1097         support.getElementsByTagName = assert(function( div ) {\r
1098                 div.appendChild( doc.createComment("") );\r
1099                 return !div.getElementsByTagName("*").length;\r
1100         });\r
1101 \r
1102         // Check if getElementsByClassName can be trusted\r
1103         support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {\r
1104                 div.innerHTML = "<div class='a'></div><div class='a i'></div>";\r
1105 \r
1106                 // Support: Safari<4\r
1107                 // Catch class over-caching\r
1108                 div.firstChild.className = "i";\r
1109                 // Support: Opera<10\r
1110                 // Catch gEBCN failure to find non-leading classes\r
1111                 return div.getElementsByClassName("i").length === 2;\r
1112         });\r
1113 \r
1114         // Support: IE<10\r
1115         // Check if getElementById returns elements by name\r
1116         // The broken getElementById methods don't pick up programatically-set names,\r
1117         // so use a roundabout getElementsByName test\r
1118         support.getById = assert(function( div ) {\r
1119                 docElem.appendChild( div ).id = expando;\r
1120                 return !doc.getElementsByName || !doc.getElementsByName( expando ).length;\r
1121         });\r
1122 \r
1123         // ID find and filter\r
1124         if ( support.getById ) {\r
1125                 Expr.find["ID"] = function( id, context ) {\r
1126                         if ( typeof context.getElementById !== strundefined && documentIsHTML ) {\r
1127                                 var m = context.getElementById( id );\r
1128                                 // Check parentNode to catch when Blackberry 4.6 returns\r
1129                                 // nodes that are no longer in the document #6963\r
1130                                 return m && m.parentNode ? [m] : [];\r
1131                         }\r
1132                 };\r
1133                 Expr.filter["ID"] = function( id ) {\r
1134                         var attrId = id.replace( runescape, funescape );\r
1135                         return function( elem ) {\r
1136                                 return elem.getAttribute("id") === attrId;\r
1137                         };\r
1138                 };\r
1139         } else {\r
1140                 // Support: IE6/7\r
1141                 // getElementById is not reliable as a find shortcut\r
1142                 delete Expr.find["ID"];\r
1143 \r
1144                 Expr.filter["ID"] =  function( id ) {\r
1145                         var attrId = id.replace( runescape, funescape );\r
1146                         return function( elem ) {\r
1147                                 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");\r
1148                                 return node && node.value === attrId;\r
1149                         };\r
1150                 };\r
1151         }\r
1152 \r
1153         // Tag\r
1154         Expr.find["TAG"] = support.getElementsByTagName ?\r
1155                 function( tag, context ) {\r
1156                         if ( typeof context.getElementsByTagName !== strundefined ) {\r
1157                                 return context.getElementsByTagName( tag );\r
1158                         }\r
1159                 } :\r
1160                 function( tag, context ) {\r
1161                         var elem,\r
1162                                 tmp = [],\r
1163                                 i = 0,\r
1164                                 results = context.getElementsByTagName( tag );\r
1165 \r
1166                         // Filter out possible comments\r
1167                         if ( tag === "*" ) {\r
1168                                 while ( (elem = results[i++]) ) {\r
1169                                         if ( elem.nodeType === 1 ) {\r
1170                                                 tmp.push( elem );\r
1171                                         }\r
1172                                 }\r
1173 \r
1174                                 return tmp;\r
1175                         }\r
1176                         return results;\r
1177                 };\r
1178 \r
1179         // Class\r
1180         Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {\r
1181                 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {\r
1182                         return context.getElementsByClassName( className );\r
1183                 }\r
1184         };\r
1185 \r
1186         /* QSA/matchesSelector\r
1187         ---------------------------------------------------------------------- */\r
1188 \r
1189         // QSA and matchesSelector support\r
1190 \r
1191         // matchesSelector(:active) reports false when true (IE9/Opera 11.5)\r
1192         rbuggyMatches = [];\r
1193 \r
1194         // qSa(:focus) reports false when true (Chrome 21)\r
1195         // We allow this because of a bug in IE8/9 that throws an error\r
1196         // whenever `document.activeElement` is accessed on an iframe\r
1197         // So, we allow :focus to pass through QSA all the time to avoid the IE error\r
1198         // See http://bugs.jquery.com/ticket/13378\r
1199         rbuggyQSA = [];\r
1200 \r
1201         if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {\r
1202                 // Build QSA regex\r
1203                 // Regex strategy adopted from Diego Perini\r
1204                 assert(function( div ) {\r
1205                         // Select is set to empty string on purpose\r
1206                         // This is to test IE's treatment of not explicitly\r
1207                         // setting a boolean content attribute,\r
1208                         // since its presence should be enough\r
1209                         // http://bugs.jquery.com/ticket/12359\r
1210                         div.innerHTML = "<select t=''><option selected=''></option></select>";\r
1211 \r
1212                         // Support: IE8, Opera 10-12\r
1213                         // Nothing should be selected when empty strings follow ^= or $= or *=\r
1214                         if ( div.querySelectorAll("[t^='']").length ) {\r
1215                                 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );\r
1216                         }\r
1217 \r
1218                         // Support: IE8\r
1219                         // Boolean attributes and "value" are not treated correctly\r
1220                         if ( !div.querySelectorAll("[selected]").length ) {\r
1221                                 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );\r
1222                         }\r
1223 \r
1224                         // Webkit/Opera - :checked should return selected option elements\r
1225                         // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\r
1226                         // IE8 throws error here and will not see later tests\r
1227                         if ( !div.querySelectorAll(":checked").length ) {\r
1228                                 rbuggyQSA.push(":checked");\r
1229                         }\r
1230                 });\r
1231 \r
1232                 assert(function( div ) {\r
1233                         // Support: Windows 8 Native Apps\r
1234                         // The type and name attributes are restricted during .innerHTML assignment\r
1235                         var input = doc.createElement("input");\r
1236                         input.setAttribute( "type", "hidden" );\r
1237                         div.appendChild( input ).setAttribute( "name", "D" );\r
1238 \r
1239                         // Support: IE8\r
1240                         // Enforce case-sensitivity of name attribute\r
1241                         if ( div.querySelectorAll("[name=d]").length ) {\r
1242                                 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );\r
1243                         }\r
1244 \r
1245                         // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)\r
1246                         // IE8 throws error here and will not see later tests\r
1247                         if ( !div.querySelectorAll(":enabled").length ) {\r
1248                                 rbuggyQSA.push( ":enabled", ":disabled" );\r
1249                         }\r
1250 \r
1251                         // Opera 10-11 does not throw on post-comma invalid pseudos\r
1252                         div.querySelectorAll("*,:x");\r
1253                         rbuggyQSA.push(",.*:");\r
1254                 });\r
1255         }\r
1256 \r
1257         if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||\r
1258                 docElem.mozMatchesSelector ||\r
1259                 docElem.oMatchesSelector ||\r
1260                 docElem.msMatchesSelector) )) ) {\r
1261 \r
1262                 assert(function( div ) {\r
1263                         // Check to see if it's possible to do matchesSelector\r
1264                         // on a disconnected node (IE 9)\r
1265                         support.disconnectedMatch = matches.call( div, "div" );\r
1266 \r
1267                         // This should fail with an exception\r
1268                         // Gecko does not error, returns false instead\r
1269                         matches.call( div, "[s!='']:x" );\r
1270                         rbuggyMatches.push( "!=", pseudos );\r
1271                 });\r
1272         }\r
1273 \r
1274         rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );\r
1275         rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );\r
1276 \r
1277         /* Contains\r
1278         ---------------------------------------------------------------------- */\r
1279         hasCompare = rnative.test( docElem.compareDocumentPosition );\r
1280 \r
1281         // Element contains another\r
1282         // Purposefully does not implement inclusive descendent\r
1283         // As in, an element does not contain itself\r
1284         contains = hasCompare || rnative.test( docElem.contains ) ?\r
1285                 function( a, b ) {\r
1286                         var adown = a.nodeType === 9 ? a.documentElement : a,\r
1287                                 bup = b && b.parentNode;\r
1288                         return a === bup || !!( bup && bup.nodeType === 1 && (\r
1289                                 adown.contains ?\r
1290                                         adown.contains( bup ) :\r
1291                                         a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16\r
1292                         ));\r
1293                 } :\r
1294                 function( a, b ) {\r
1295                         if ( b ) {\r
1296                                 while ( (b = b.parentNode) ) {\r
1297                                         if ( b === a ) {\r
1298                                                 return true;\r
1299                                         }\r
1300                                 }\r
1301                         }\r
1302                         return false;\r
1303                 };\r
1304 \r
1305         /* Sorting\r
1306         ---------------------------------------------------------------------- */\r
1307 \r
1308         // Document order sorting\r
1309         sortOrder = hasCompare ?\r
1310         function( a, b ) {\r
1311 \r
1312                 // Flag for duplicate removal\r
1313                 if ( a === b ) {\r
1314                         hasDuplicate = true;\r
1315                         return 0;\r
1316                 }\r
1317 \r
1318                 // Sort on method existence if only one input has compareDocumentPosition\r
1319                 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;\r
1320                 if ( compare ) {\r
1321                         return compare;\r
1322                 }\r
1323 \r
1324                 // Calculate position if both inputs belong to the same document\r
1325                 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?\r
1326                         a.compareDocumentPosition( b ) :\r
1327 \r
1328                         // Otherwise we know they are disconnected\r
1329                         1;\r
1330 \r
1331                 // Disconnected nodes\r
1332                 if ( compare & 1 ||\r
1333                         (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {\r
1334 \r
1335                         // Choose the first element that is related to our preferred document\r
1336                         if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {\r
1337                                 return -1;\r
1338                         }\r
1339                         if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {\r
1340                                 return 1;\r
1341                         }\r
1342 \r
1343                         // Maintain original order\r
1344                         return sortInput ?\r
1345                                 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :\r
1346                                 0;\r
1347                 }\r
1348 \r
1349                 return compare & 4 ? -1 : 1;\r
1350         } :\r
1351         function( a, b ) {\r
1352                 // Exit early if the nodes are identical\r
1353                 if ( a === b ) {\r
1354                         hasDuplicate = true;\r
1355                         return 0;\r
1356                 }\r
1357 \r
1358                 var cur,\r
1359                         i = 0,\r
1360                         aup = a.parentNode,\r
1361                         bup = b.parentNode,\r
1362                         ap = [ a ],\r
1363                         bp = [ b ];\r
1364 \r
1365                 // Parentless nodes are either documents or disconnected\r
1366                 if ( !aup || !bup ) {\r
1367                         return a === doc ? -1 :\r
1368                                 b === doc ? 1 :\r
1369                                 aup ? -1 :\r
1370                                 bup ? 1 :\r
1371                                 sortInput ?\r
1372                                 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :\r
1373                                 0;\r
1374 \r
1375                 // If the nodes are siblings, we can do a quick check\r
1376                 } else if ( aup === bup ) {\r
1377                         return siblingCheck( a, b );\r
1378                 }\r
1379 \r
1380                 // Otherwise we need full lists of their ancestors for comparison\r
1381                 cur = a;\r
1382                 while ( (cur = cur.parentNode) ) {\r
1383                         ap.unshift( cur );\r
1384                 }\r
1385                 cur = b;\r
1386                 while ( (cur = cur.parentNode) ) {\r
1387                         bp.unshift( cur );\r
1388                 }\r
1389 \r
1390                 // Walk down the tree looking for a discrepancy\r
1391                 while ( ap[i] === bp[i] ) {\r
1392                         i++;\r
1393                 }\r
1394 \r
1395                 return i ?\r
1396                         // Do a sibling check if the nodes have a common ancestor\r
1397                         siblingCheck( ap[i], bp[i] ) :\r
1398 \r
1399                         // Otherwise nodes in our document sort first\r
1400                         ap[i] === preferredDoc ? -1 :\r
1401                         bp[i] === preferredDoc ? 1 :\r
1402                         0;\r
1403         };\r
1404 \r
1405         return doc;\r
1406 };\r
1407 \r
1408 Sizzle.matches = function( expr, elements ) {\r
1409         return Sizzle( expr, null, null, elements );\r
1410 };\r
1411 \r
1412 Sizzle.matchesSelector = function( elem, expr ) {\r
1413         // Set document vars if needed\r
1414         if ( ( elem.ownerDocument || elem ) !== document ) {\r
1415                 setDocument( elem );\r
1416         }\r
1417 \r
1418         // Make sure that attribute selectors are quoted\r
1419         expr = expr.replace( rattributeQuotes, "='$1']" );\r
1420 \r
1421         if ( support.matchesSelector && documentIsHTML &&\r
1422                 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&\r
1423                 ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {\r
1424 \r
1425                 try {\r
1426                         var ret = matches.call( elem, expr );\r
1427 \r
1428                         // IE 9's matchesSelector returns false on disconnected nodes\r
1429                         if ( ret || support.disconnectedMatch ||\r
1430                                         // As well, disconnected nodes are said to be in a document\r
1431                                         // fragment in IE 9\r
1432                                         elem.document && elem.document.nodeType !== 11 ) {\r
1433                                 return ret;\r
1434                         }\r
1435                 } catch(e) {}\r
1436         }\r
1437 \r
1438         return Sizzle( expr, document, null, [elem] ).length > 0;\r
1439 };\r
1440 \r
1441 Sizzle.contains = function( context, elem ) {\r
1442         // Set document vars if needed\r
1443         if ( ( context.ownerDocument || context ) !== document ) {\r
1444                 setDocument( context );\r
1445         }\r
1446         return contains( context, elem );\r
1447 };\r
1448 \r
1449 Sizzle.attr = function( elem, name ) {\r
1450         // Set document vars if needed\r
1451         if ( ( elem.ownerDocument || elem ) !== document ) {\r
1452                 setDocument( elem );\r
1453         }\r
1454 \r
1455         var fn = Expr.attrHandle[ name.toLowerCase() ],\r
1456                 // Don't get fooled by Object.prototype properties (jQuery #13807)\r
1457                 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?\r
1458                         fn( elem, name, !documentIsHTML ) :\r
1459                         undefined;\r
1460 \r
1461         return val !== undefined ?\r
1462                 val :\r
1463                 support.attributes || !documentIsHTML ?\r
1464                         elem.getAttribute( name ) :\r
1465                         (val = elem.getAttributeNode(name)) && val.specified ?\r
1466                                 val.value :\r
1467                                 null;\r
1468 };\r
1469 \r
1470 Sizzle.error = function( msg ) {\r
1471         throw new Error( "Syntax error, unrecognized expression: " + msg );\r
1472 };\r
1473 \r
1474 /**\r
1475  * Document sorting and removing duplicates\r
1476  * @param {ArrayLike} results\r
1477  */\r
1478 Sizzle.uniqueSort = function( results ) {\r
1479         var elem,\r
1480                 duplicates = [],\r
1481                 j = 0,\r
1482                 i = 0;\r
1483 \r
1484         // Unless we *know* we can detect duplicates, assume their presence\r
1485         hasDuplicate = !support.detectDuplicates;\r
1486         sortInput = !support.sortStable && results.slice( 0 );\r
1487         results.sort( sortOrder );\r
1488 \r
1489         if ( hasDuplicate ) {\r
1490                 while ( (elem = results[i++]) ) {\r
1491                         if ( elem === results[ i ] ) {\r
1492                                 j = duplicates.push( i );\r
1493                         }\r
1494                 }\r
1495                 while ( j-- ) {\r
1496                         results.splice( duplicates[ j ], 1 );\r
1497                 }\r
1498         }\r
1499 \r
1500         // Clear input after sorting to release objects\r
1501         // See https://github.com/jquery/sizzle/pull/225\r
1502         sortInput = null;\r
1503 \r
1504         return results;\r
1505 };\r
1506 \r
1507 /**\r
1508  * Utility function for retrieving the text value of an array of DOM nodes\r
1509  * @param {Array|Element} elem\r
1510  */\r
1511 getText = Sizzle.getText = function( elem ) {\r
1512         var node,\r
1513                 ret = "",\r
1514                 i = 0,\r
1515                 nodeType = elem.nodeType;\r
1516 \r
1517         if ( !nodeType ) {\r
1518                 // If no nodeType, this is expected to be an array\r
1519                 while ( (node = elem[i++]) ) {\r
1520                         // Do not traverse comment nodes\r
1521                         ret += getText( node );\r
1522                 }\r
1523         } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\r
1524                 // Use textContent for elements\r
1525                 // innerText usage removed for consistency of new lines (jQuery #11153)\r
1526                 if ( typeof elem.textContent === "string" ) {\r
1527                         return elem.textContent;\r
1528                 } else {\r
1529                         // Traverse its children\r
1530                         for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\r
1531                                 ret += getText( elem );\r
1532                         }\r
1533                 }\r
1534         } else if ( nodeType === 3 || nodeType === 4 ) {\r
1535                 return elem.nodeValue;\r
1536         }\r
1537         // Do not include comment or processing instruction nodes\r
1538 \r
1539         return ret;\r
1540 };\r
1541 \r
1542 Expr = Sizzle.selectors = {\r
1543 \r
1544         // Can be adjusted by the user\r
1545         cacheLength: 50,\r
1546 \r
1547         createPseudo: markFunction,\r
1548 \r
1549         match: matchExpr,\r
1550 \r
1551         attrHandle: {},\r
1552 \r
1553         find: {},\r
1554 \r
1555         relative: {\r
1556                 ">": { dir: "parentNode", first: true },\r
1557                 " ": { dir: "parentNode" },\r
1558                 "+": { dir: "previousSibling", first: true },\r
1559                 "~": { dir: "previousSibling" }\r
1560         },\r
1561 \r
1562         preFilter: {\r
1563                 "ATTR": function( match ) {\r
1564                         match[1] = match[1].replace( runescape, funescape );\r
1565 \r
1566                         // Move the given value to match[3] whether quoted or unquoted\r
1567                         match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );\r
1568 \r
1569                         if ( match[2] === "~=" ) {\r
1570                                 match[3] = " " + match[3] + " ";\r
1571                         }\r
1572 \r
1573                         return match.slice( 0, 4 );\r
1574                 },\r
1575 \r
1576                 "CHILD": function( match ) {\r
1577                         /* matches from matchExpr["CHILD"]\r
1578                                 1 type (only|nth|...)\r
1579                                 2 what (child|of-type)\r
1580                                 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)\r
1581                                 4 xn-component of xn+y argument ([+-]?\d*n|)\r
1582                                 5 sign of xn-component\r
1583                                 6 x of xn-component\r
1584                                 7 sign of y-component\r
1585                                 8 y of y-component\r
1586                         */\r
1587                         match[1] = match[1].toLowerCase();\r
1588 \r
1589                         if ( match[1].slice( 0, 3 ) === "nth" ) {\r
1590                                 // nth-* requires argument\r
1591                                 if ( !match[3] ) {\r
1592                                         Sizzle.error( match[0] );\r
1593                                 }\r
1594 \r
1595                                 // numeric x and y parameters for Expr.filter.CHILD\r
1596                                 // remember that false/true cast respectively to 0/1\r
1597                                 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );\r
1598                                 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );\r
1599 \r
1600                         // other types prohibit arguments\r
1601                         } else if ( match[3] ) {\r
1602                                 Sizzle.error( match[0] );\r
1603                         }\r
1604 \r
1605                         return match;\r
1606                 },\r
1607 \r
1608                 "PSEUDO": function( match ) {\r
1609                         var excess,\r
1610                                 unquoted = !match[5] && match[2];\r
1611 \r
1612                         if ( matchExpr["CHILD"].test( match[0] ) ) {\r
1613                                 return null;\r
1614                         }\r
1615 \r
1616                         // Accept quoted arguments as-is\r
1617                         if ( match[3] && match[4] !== undefined ) {\r
1618                                 match[2] = match[4];\r
1619 \r
1620                         // Strip excess characters from unquoted arguments\r
1621                         } else if ( unquoted && rpseudo.test( unquoted ) &&\r
1622                                 // Get excess from tokenize (recursively)\r
1623                                 (excess = tokenize( unquoted, true )) &&\r
1624                                 // advance to the next closing parenthesis\r
1625                                 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {\r
1626 \r
1627                                 // excess is a negative index\r
1628                                 match[0] = match[0].slice( 0, excess );\r
1629                                 match[2] = unquoted.slice( 0, excess );\r
1630                         }\r
1631 \r
1632                         // Return only captures needed by the pseudo filter method (type and argument)\r
1633                         return match.slice( 0, 3 );\r
1634                 }\r
1635         },\r
1636 \r
1637         filter: {\r
1638 \r
1639                 "TAG": function( nodeNameSelector ) {\r
1640                         var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();\r
1641                         return nodeNameSelector === "*" ?\r
1642                                 function() { return true; } :\r
1643                                 function( elem ) {\r
1644                                         return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;\r
1645                                 };\r
1646                 },\r
1647 \r
1648                 "CLASS": function( className ) {\r
1649                         var pattern = classCache[ className + " " ];\r
1650 \r
1651                         return pattern ||\r
1652                                 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&\r
1653                                 classCache( className, function( elem ) {\r
1654                                         return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );\r
1655                                 });\r
1656                 },\r
1657 \r
1658                 "ATTR": function( name, operator, check ) {\r
1659                         return function( elem ) {\r
1660                                 var result = Sizzle.attr( elem, name );\r
1661 \r
1662                                 if ( result == null ) {\r
1663                                         return operator === "!=";\r
1664                                 }\r
1665                                 if ( !operator ) {\r
1666                                         return true;\r
1667                                 }\r
1668 \r
1669                                 result += "";\r
1670 \r
1671                                 return operator === "=" ? result === check :\r
1672                                         operator === "!=" ? result !== check :\r
1673                                         operator === "^=" ? check && result.indexOf( check ) === 0 :\r
1674                                         operator === "*=" ? check && result.indexOf( check ) > -1 :\r
1675                                         operator === "$=" ? check && result.slice( -check.length ) === check :\r
1676                                         operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :\r
1677                                         operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :\r
1678                                         false;\r
1679                         };\r
1680                 },\r
1681 \r
1682                 "CHILD": function( type, what, argument, first, last ) {\r
1683                         var simple = type.slice( 0, 3 ) !== "nth",\r
1684                                 forward = type.slice( -4 ) !== "last",\r
1685                                 ofType = what === "of-type";\r
1686 \r
1687                         return first === 1 && last === 0 ?\r
1688 \r
1689                                 // Shortcut for :nth-*(n)\r
1690                                 function( elem ) {\r
1691                                         return !!elem.parentNode;\r
1692                                 } :\r
1693 \r
1694                                 function( elem, context, xml ) {\r
1695                                         var cache, outerCache, node, diff, nodeIndex, start,\r
1696                                                 dir = simple !== forward ? "nextSibling" : "previousSibling",\r
1697                                                 parent = elem.parentNode,\r
1698                                                 name = ofType && elem.nodeName.toLowerCase(),\r
1699                                                 useCache = !xml && !ofType;\r
1700 \r
1701                                         if ( parent ) {\r
1702 \r
1703                                                 // :(first|last|only)-(child|of-type)\r
1704                                                 if ( simple ) {\r
1705                                                         while ( dir ) {\r
1706                                                                 node = elem;\r
1707                                                                 while ( (node = node[ dir ]) ) {\r
1708                                                                         if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {\r
1709                                                                                 return false;\r
1710                                                                         }\r
1711                                                                 }\r
1712                                                                 // Reverse direction for :only-* (if we haven't yet done so)\r
1713                                                                 start = dir = type === "only" && !start && "nextSibling";\r
1714                                                         }\r
1715                                                         return true;\r
1716                                                 }\r
1717 \r
1718                                                 start = [ forward ? parent.firstChild : parent.lastChild ];\r
1719 \r
1720                                                 // non-xml :nth-child(...) stores cache data on `parent`\r
1721                                                 if ( forward && useCache ) {\r
1722                                                         // Seek `elem` from a previously-cached index\r
1723                                                         outerCache = parent[ expando ] || (parent[ expando ] = {});\r
1724                                                         cache = outerCache[ type ] || [];\r
1725                                                         nodeIndex = cache[0] === dirruns && cache[1];\r
1726                                                         diff = cache[0] === dirruns && cache[2];\r
1727                                                         node = nodeIndex && parent.childNodes[ nodeIndex ];\r
1728 \r
1729                                                         while ( (node = ++nodeIndex && node && node[ dir ] ||\r
1730 \r
1731                                                                 // Fallback to seeking `elem` from the start\r
1732                                                                 (diff = nodeIndex = 0) || start.pop()) ) {\r
1733 \r
1734                                                                 // When found, cache indexes on `parent` and break\r
1735                                                                 if ( node.nodeType === 1 && ++diff && node === elem ) {\r
1736                                                                         outerCache[ type ] = [ dirruns, nodeIndex, diff ];\r
1737                                                                         break;\r
1738                                                                 }\r
1739                                                         }\r
1740 \r
1741                                                 // Use previously-cached element index if available\r
1742                                                 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {\r
1743                                                         diff = cache[1];\r
1744 \r
1745                                                 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)\r
1746                                                 } else {\r
1747                                                         // Use the same loop as above to seek `elem` from the start\r
1748                                                         while ( (node = ++nodeIndex && node && node[ dir ] ||\r
1749                                                                 (diff = nodeIndex = 0) || start.pop()) ) {\r
1750 \r
1751                                                                 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {\r
1752                                                                         // Cache the index of each encountered element\r
1753                                                                         if ( useCache ) {\r
1754                                                                                 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];\r
1755                                                                         }\r
1756 \r
1757                                                                         if ( node === elem ) {\r
1758                                                                                 break;\r
1759                                                                         }\r
1760                                                                 }\r
1761                                                         }\r
1762                                                 }\r
1763 \r
1764                                                 // Incorporate the offset, then check against cycle size\r
1765                                                 diff -= last;\r
1766                                                 return diff === first || ( diff % first === 0 && diff / first >= 0 );\r
1767                                         }\r
1768                                 };\r
1769                 },\r
1770 \r
1771                 "PSEUDO": function( pseudo, argument ) {\r
1772                         // pseudo-class names are case-insensitive\r
1773                         // http://www.w3.org/TR/selectors/#pseudo-classes\r
1774                         // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters\r
1775                         // Remember that setFilters inherits from pseudos\r
1776                         var args,\r
1777                                 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||\r
1778                                         Sizzle.error( "unsupported pseudo: " + pseudo );\r
1779 \r
1780                         // The user may use createPseudo to indicate that\r
1781                         // arguments are needed to create the filter function\r
1782                         // just as Sizzle does\r
1783                         if ( fn[ expando ] ) {\r
1784                                 return fn( argument );\r
1785                         }\r
1786 \r
1787                         // But maintain support for old signatures\r
1788                         if ( fn.length > 1 ) {\r
1789                                 args = [ pseudo, pseudo, "", argument ];\r
1790                                 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?\r
1791                                         markFunction(function( seed, matches ) {\r
1792                                                 var idx,\r
1793                                                         matched = fn( seed, argument ),\r
1794                                                         i = matched.length;\r
1795                                                 while ( i-- ) {\r
1796                                                         idx = indexOf.call( seed, matched[i] );\r
1797                                                         seed[ idx ] = !( matches[ idx ] = matched[i] );\r
1798                                                 }\r
1799                                         }) :\r
1800                                         function( elem ) {\r
1801                                                 return fn( elem, 0, args );\r
1802                                         };\r
1803                         }\r
1804 \r
1805                         return fn;\r
1806                 }\r
1807         },\r
1808 \r
1809         pseudos: {\r
1810                 // Potentially complex pseudos\r
1811                 "not": markFunction(function( selector ) {\r
1812                         // Trim the selector passed to compile\r
1813                         // to avoid treating leading and trailing\r
1814                         // spaces as combinators\r
1815                         var input = [],\r
1816                                 results = [],\r
1817                                 matcher = compile( selector.replace( rtrim, "$1" ) );\r
1818 \r
1819                         return matcher[ expando ] ?\r
1820                                 markFunction(function( seed, matches, context, xml ) {\r
1821                                         var elem,\r
1822                                                 unmatched = matcher( seed, null, xml, [] ),\r
1823                                                 i = seed.length;\r
1824 \r
1825                                         // Match elements unmatched by `matcher`\r
1826                                         while ( i-- ) {\r
1827                                                 if ( (elem = unmatched[i]) ) {\r
1828                                                         seed[i] = !(matches[i] = elem);\r
1829                                                 }\r
1830                                         }\r
1831                                 }) :\r
1832                                 function( elem, context, xml ) {\r
1833                                         input[0] = elem;\r
1834                                         matcher( input, null, xml, results );\r
1835                                         return !results.pop();\r
1836                                 };\r
1837                 }),\r
1838 \r
1839                 "has": markFunction(function( selector ) {\r
1840                         return function( elem ) {\r
1841                                 return Sizzle( selector, elem ).length > 0;\r
1842                         };\r
1843                 }),\r
1844 \r
1845                 "contains": markFunction(function( text ) {\r
1846                         return function( elem ) {\r
1847                                 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;\r
1848                         };\r
1849                 }),\r
1850 \r
1851                 // "Whether an element is represented by a :lang() selector\r
1852                 // is based solely on the element's language value\r
1853                 // being equal to the identifier C,\r
1854                 // or beginning with the identifier C immediately followed by "-".\r
1855                 // The matching of C against the element's language value is performed case-insensitively.\r
1856                 // The identifier C does not have to be a valid language name."\r
1857                 // http://www.w3.org/TR/selectors/#lang-pseudo\r
1858                 "lang": markFunction( function( lang ) {\r
1859                         // lang value must be a valid identifier\r
1860                         if ( !ridentifier.test(lang || "") ) {\r
1861                                 Sizzle.error( "unsupported lang: " + lang );\r
1862                         }\r
1863                         lang = lang.replace( runescape, funescape ).toLowerCase();\r
1864                         return function( elem ) {\r
1865                                 var elemLang;\r
1866                                 do {\r
1867                                         if ( (elemLang = documentIsHTML ?\r
1868                                                 elem.lang :\r
1869                                                 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {\r
1870 \r
1871                                                 elemLang = elemLang.toLowerCase();\r
1872                                                 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;\r
1873                                         }\r
1874                                 } while ( (elem = elem.parentNode) && elem.nodeType === 1 );\r
1875                                 return false;\r
1876                         };\r
1877                 }),\r
1878 \r
1879                 // Miscellaneous\r
1880                 "target": function( elem ) {\r
1881                         var hash = window.location && window.location.hash;\r
1882                         return hash && hash.slice( 1 ) === elem.id;\r
1883                 },\r
1884 \r
1885                 "root": function( elem ) {\r
1886                         return elem === docElem;\r
1887                 },\r
1888 \r
1889                 "focus": function( elem ) {\r
1890                         return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);\r
1891                 },\r
1892 \r
1893                 // Boolean properties\r
1894                 "enabled": function( elem ) {\r
1895                         return elem.disabled === false;\r
1896                 },\r
1897 \r
1898                 "disabled": function( elem ) {\r
1899                         return elem.disabled === true;\r
1900                 },\r
1901 \r
1902                 "checked": function( elem ) {\r
1903                         // In CSS3, :checked should return both checked and selected elements\r
1904                         // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\r
1905                         var nodeName = elem.nodeName.toLowerCase();\r
1906                         return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);\r
1907                 },\r
1908 \r
1909                 "selected": function( elem ) {\r
1910                         // Accessing this property makes selected-by-default\r
1911                         // options in Safari work properly\r
1912                         if ( elem.parentNode ) {\r
1913                                 elem.parentNode.selectedIndex;\r
1914                         }\r
1915 \r
1916                         return elem.selected === true;\r
1917                 },\r
1918 \r
1919                 // Contents\r
1920                 "empty": function( elem ) {\r
1921                         // http://www.w3.org/TR/selectors/#empty-pseudo\r
1922                         // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),\r
1923                         //   but not by others (comment: 8; processing instruction: 7; etc.)\r
1924                         // nodeType < 6 works because attributes (2) do not appear as children\r
1925                         for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\r
1926                                 if ( elem.nodeType < 6 ) {\r
1927                                         return false;\r
1928                                 }\r
1929                         }\r
1930                         return true;\r
1931                 },\r
1932 \r
1933                 "parent": function( elem ) {\r
1934                         return !Expr.pseudos["empty"]( elem );\r
1935                 },\r
1936 \r
1937                 // Element/input types\r
1938                 "header": function( elem ) {\r
1939                         return rheader.test( elem.nodeName );\r
1940                 },\r
1941 \r
1942                 "input": function( elem ) {\r
1943                         return rinputs.test( elem.nodeName );\r
1944                 },\r
1945 \r
1946                 "button": function( elem ) {\r
1947                         var name = elem.nodeName.toLowerCase();\r
1948                         return name === "input" && elem.type === "button" || name === "button";\r
1949                 },\r
1950 \r
1951                 "text": function( elem ) {\r
1952                         var attr;\r
1953                         return elem.nodeName.toLowerCase() === "input" &&\r
1954                                 elem.type === "text" &&\r
1955 \r
1956                                 // Support: IE<8\r
1957                                 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"\r
1958                                 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );\r
1959                 },\r
1960 \r
1961                 // Position-in-collection\r
1962                 "first": createPositionalPseudo(function() {\r
1963                         return [ 0 ];\r
1964                 }),\r
1965 \r
1966                 "last": createPositionalPseudo(function( matchIndexes, length ) {\r
1967                         return [ length - 1 ];\r
1968                 }),\r
1969 \r
1970                 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {\r
1971                         return [ argument < 0 ? argument + length : argument ];\r
1972                 }),\r
1973 \r
1974                 "even": createPositionalPseudo(function( matchIndexes, length ) {\r
1975                         var i = 0;\r
1976                         for ( ; i < length; i += 2 ) {\r
1977                                 matchIndexes.push( i );\r
1978                         }\r
1979                         return matchIndexes;\r
1980                 }),\r
1981 \r
1982                 "odd": createPositionalPseudo(function( matchIndexes, length ) {\r
1983                         var i = 1;\r
1984                         for ( ; i < length; i += 2 ) {\r
1985                                 matchIndexes.push( i );\r
1986                         }\r
1987                         return matchIndexes;\r
1988                 }),\r
1989 \r
1990                 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {\r
1991                         var i = argument < 0 ? argument + length : argument;\r
1992                         for ( ; --i >= 0; ) {\r
1993                                 matchIndexes.push( i );\r
1994                         }\r
1995                         return matchIndexes;\r
1996                 }),\r
1997 \r
1998                 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {\r
1999                         var i = argument < 0 ? argument + length : argument;\r
2000                         for ( ; ++i < length; ) {\r
2001                                 matchIndexes.push( i );\r
2002                         }\r
2003                         return matchIndexes;\r
2004                 })\r
2005         }\r
2006 };\r
2007 \r
2008 Expr.pseudos["nth"] = Expr.pseudos["eq"];\r
2009 \r
2010 // Add button/input type pseudos\r
2011 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {\r
2012         Expr.pseudos[ i ] = createInputPseudo( i );\r
2013 }\r
2014 for ( i in { submit: true, reset: true } ) {\r
2015         Expr.pseudos[ i ] = createButtonPseudo( i );\r
2016 }\r
2017 \r
2018 // Easy API for creating new setFilters\r
2019 function setFilters() {}\r
2020 setFilters.prototype = Expr.filters = Expr.pseudos;\r
2021 Expr.setFilters = new setFilters();\r
2022 \r
2023 function tokenize( selector, parseOnly ) {\r
2024         var matched, match, tokens, type,\r
2025                 soFar, groups, preFilters,\r
2026                 cached = tokenCache[ selector + " " ];\r
2027 \r
2028         if ( cached ) {\r
2029                 return parseOnly ? 0 : cached.slice( 0 );\r
2030         }\r
2031 \r
2032         soFar = selector;\r
2033         groups = [];\r
2034         preFilters = Expr.preFilter;\r
2035 \r
2036         while ( soFar ) {\r
2037 \r
2038                 // Comma and first run\r
2039                 if ( !matched || (match = rcomma.exec( soFar )) ) {\r
2040                         if ( match ) {\r
2041                                 // Don't consume trailing commas as valid\r
2042                                 soFar = soFar.slice( match[0].length ) || soFar;\r
2043                         }\r
2044                         groups.push( (tokens = []) );\r
2045                 }\r
2046 \r
2047                 matched = false;\r
2048 \r
2049                 // Combinators\r
2050                 if ( (match = rcombinators.exec( soFar )) ) {\r
2051                         matched = match.shift();\r
2052                         tokens.push({\r
2053                                 value: matched,\r
2054                                 // Cast descendant combinators to space\r
2055                                 type: match[0].replace( rtrim, " " )\r
2056                         });\r
2057                         soFar = soFar.slice( matched.length );\r
2058                 }\r
2059 \r
2060                 // Filters\r
2061                 for ( type in Expr.filter ) {\r
2062                         if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||\r
2063                                 (match = preFilters[ type ]( match ))) ) {\r
2064                                 matched = match.shift();\r
2065                                 tokens.push({\r
2066                                         value: matched,\r
2067                                         type: type,\r
2068                                         matches: match\r
2069                                 });\r
2070                                 soFar = soFar.slice( matched.length );\r
2071                         }\r
2072                 }\r
2073 \r
2074                 if ( !matched ) {\r
2075                         break;\r
2076                 }\r
2077         }\r
2078 \r
2079         // Return the length of the invalid excess\r
2080         // if we're just parsing\r
2081         // Otherwise, throw an error or return tokens\r
2082         return parseOnly ?\r
2083                 soFar.length :\r
2084                 soFar ?\r
2085                         Sizzle.error( selector ) :\r
2086                         // Cache the tokens\r
2087                         tokenCache( selector, groups ).slice( 0 );\r
2088 }\r
2089 \r
2090 function toSelector( tokens ) {\r
2091         var i = 0,\r
2092                 len = tokens.length,\r
2093                 selector = "";\r
2094         for ( ; i < len; i++ ) {\r
2095                 selector += tokens[i].value;\r
2096         }\r
2097         return selector;\r
2098 }\r
2099 \r
2100 function addCombinator( matcher, combinator, base ) {\r
2101         var dir = combinator.dir,\r
2102                 checkNonElements = base && dir === "parentNode",\r
2103                 doneName = done++;\r
2104 \r
2105         return combinator.first ?\r
2106                 // Check against closest ancestor/preceding element\r
2107                 function( elem, context, xml ) {\r
2108                         while ( (elem = elem[ dir ]) ) {\r
2109                                 if ( elem.nodeType === 1 || checkNonElements ) {\r
2110                                         return matcher( elem, context, xml );\r
2111                                 }\r
2112                         }\r
2113                 } :\r
2114 \r
2115                 // Check against all ancestor/preceding elements\r
2116                 function( elem, context, xml ) {\r
2117                         var oldCache, outerCache,\r
2118                                 newCache = [ dirruns, doneName ];\r
2119 \r
2120                         // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching\r
2121                         if ( xml ) {\r
2122                                 while ( (elem = elem[ dir ]) ) {\r
2123                                         if ( elem.nodeType === 1 || checkNonElements ) {\r
2124                                                 if ( matcher( elem, context, xml ) ) {\r
2125                                                         return true;\r
2126                                                 }\r
2127                                         }\r
2128                                 }\r
2129                         } else {\r
2130                                 while ( (elem = elem[ dir ]) ) {\r
2131                                         if ( elem.nodeType === 1 || checkNonElements ) {\r
2132                                                 outerCache = elem[ expando ] || (elem[ expando ] = {});\r
2133                                                 if ( (oldCache = outerCache[ dir ]) &&\r
2134                                                         oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {\r
2135 \r
2136                                                         // Assign to newCache so results back-propagate to previous elements\r
2137                                                         return (newCache[ 2 ] = oldCache[ 2 ]);\r
2138                                                 } else {\r
2139                                                         // Reuse newcache so results back-propagate to previous elements\r
2140                                                         outerCache[ dir ] = newCache;\r
2141 \r
2142                                                         // A match means we're done; a fail means we have to keep checking\r
2143                                                         if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {\r
2144                                                                 return true;\r
2145                                                         }\r
2146                                                 }\r
2147                                         }\r
2148                                 }\r
2149                         }\r
2150                 };\r
2151 }\r
2152 \r
2153 function elementMatcher( matchers ) {\r
2154         return matchers.length > 1 ?\r
2155                 function( elem, context, xml ) {\r
2156                         var i = matchers.length;\r
2157                         while ( i-- ) {\r
2158                                 if ( !matchers[i]( elem, context, xml ) ) {\r
2159                                         return false;\r
2160                                 }\r
2161                         }\r
2162                         return true;\r
2163                 } :\r
2164                 matchers[0];\r
2165 }\r
2166 \r
2167 function condense( unmatched, map, filter, context, xml ) {\r
2168         var elem,\r
2169                 newUnmatched = [],\r
2170                 i = 0,\r
2171                 len = unmatched.length,\r
2172                 mapped = map != null;\r
2173 \r
2174         for ( ; i < len; i++ ) {\r
2175                 if ( (elem = unmatched[i]) ) {\r
2176                         if ( !filter || filter( elem, context, xml ) ) {\r
2177                                 newUnmatched.push( elem );\r
2178                                 if ( mapped ) {\r
2179                                         map.push( i );\r
2180                                 }\r
2181                         }\r
2182                 }\r
2183         }\r
2184 \r
2185         return newUnmatched;\r
2186 }\r
2187 \r
2188 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {\r
2189         if ( postFilter && !postFilter[ expando ] ) {\r
2190                 postFilter = setMatcher( postFilter );\r
2191         }\r
2192         if ( postFinder && !postFinder[ expando ] ) {\r
2193                 postFinder = setMatcher( postFinder, postSelector );\r
2194         }\r
2195         return markFunction(function( seed, results, context, xml ) {\r
2196                 var temp, i, elem,\r
2197                         preMap = [],\r
2198                         postMap = [],\r
2199                         preexisting = results.length,\r
2200 \r
2201                         // Get initial elements from seed or context\r
2202                         elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),\r
2203 \r
2204                         // Prefilter to get matcher input, preserving a map for seed-results synchronization\r
2205                         matcherIn = preFilter && ( seed || !selector ) ?\r
2206                                 condense( elems, preMap, preFilter, context, xml ) :\r
2207                                 elems,\r
2208 \r
2209                         matcherOut = matcher ?\r
2210                                 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,\r
2211                                 postFinder || ( seed ? preFilter : preexisting || postFilter ) ?\r
2212 \r
2213                                         // ...intermediate processing is necessary\r
2214                                         [] :\r
2215 \r
2216                                         // ...otherwise use results directly\r
2217                                         results :\r
2218                                 matcherIn;\r
2219 \r
2220                 // Find primary matches\r
2221                 if ( matcher ) {\r
2222                         matcher( matcherIn, matcherOut, context, xml );\r
2223                 }\r
2224 \r
2225                 // Apply postFilter\r
2226                 if ( postFilter ) {\r
2227                         temp = condense( matcherOut, postMap );\r
2228                         postFilter( temp, [], context, xml );\r
2229 \r
2230                         // Un-match failing elements by moving them back to matcherIn\r
2231                         i = temp.length;\r
2232                         while ( i-- ) {\r
2233                                 if ( (elem = temp[i]) ) {\r
2234                                         matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);\r
2235                                 }\r
2236                         }\r
2237                 }\r
2238 \r
2239                 if ( seed ) {\r
2240                         if ( postFinder || preFilter ) {\r
2241                                 if ( postFinder ) {\r
2242                                         // Get the final matcherOut by condensing this intermediate into postFinder contexts\r
2243                                         temp = [];\r
2244                                         i = matcherOut.length;\r
2245                                         while ( i-- ) {\r
2246                                                 if ( (elem = matcherOut[i]) ) {\r
2247                                                         // Restore matcherIn since elem is not yet a final match\r
2248                                                         temp.push( (matcherIn[i] = elem) );\r
2249                                                 }\r
2250                                         }\r
2251                                         postFinder( null, (matcherOut = []), temp, xml );\r
2252                                 }\r
2253 \r
2254                                 // Move matched elements from seed to results to keep them synchronized\r
2255                                 i = matcherOut.length;\r
2256                                 while ( i-- ) {\r
2257                                         if ( (elem = matcherOut[i]) &&\r
2258                                                 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {\r
2259 \r
2260                                                 seed[temp] = !(results[temp] = elem);\r
2261                                         }\r
2262                                 }\r
2263                         }\r
2264 \r
2265                 // Add elements to results, through postFinder if defined\r
2266                 } else {\r
2267                         matcherOut = condense(\r
2268                                 matcherOut === results ?\r
2269                                         matcherOut.splice( preexisting, matcherOut.length ) :\r
2270                                         matcherOut\r
2271                         );\r
2272                         if ( postFinder ) {\r
2273                                 postFinder( null, results, matcherOut, xml );\r
2274                         } else {\r
2275                                 push.apply( results, matcherOut );\r
2276                         }\r
2277                 }\r
2278         });\r
2279 }\r
2280 \r
2281 function matcherFromTokens( tokens ) {\r
2282         var checkContext, matcher, j,\r
2283                 len = tokens.length,\r
2284                 leadingRelative = Expr.relative[ tokens[0].type ],\r
2285                 implicitRelative = leadingRelative || Expr.relative[" "],\r
2286                 i = leadingRelative ? 1 : 0,\r
2287 \r
2288                 // The foundational matcher ensures that elements are reachable from top-level context(s)\r
2289                 matchContext = addCombinator( function( elem ) {\r
2290                         return elem === checkContext;\r
2291                 }, implicitRelative, true ),\r
2292                 matchAnyContext = addCombinator( function( elem ) {\r
2293                         return indexOf.call( checkContext, elem ) > -1;\r
2294                 }, implicitRelative, true ),\r
2295                 matchers = [ function( elem, context, xml ) {\r
2296                         return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (\r
2297                                 (checkContext = context).nodeType ?\r
2298                                         matchContext( elem, context, xml ) :\r
2299                                         matchAnyContext( elem, context, xml ) );\r
2300                 } ];\r
2301 \r
2302         for ( ; i < len; i++ ) {\r
2303                 if ( (matcher = Expr.relative[ tokens[i].type ]) ) {\r
2304                         matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];\r
2305                 } else {\r
2306                         matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );\r
2307 \r
2308                         // Return special upon seeing a positional matcher\r
2309                         if ( matcher[ expando ] ) {\r
2310                                 // Find the next relative operator (if any) for proper handling\r
2311                                 j = ++i;\r
2312                                 for ( ; j < len; j++ ) {\r
2313                                         if ( Expr.relative[ tokens[j].type ] ) {\r
2314                                                 break;\r
2315                                         }\r
2316                                 }\r
2317                                 return setMatcher(\r
2318                                         i > 1 && elementMatcher( matchers ),\r
2319                                         i > 1 && toSelector(\r
2320                                                 // If the preceding token was a descendant combinator, insert an implicit any-element `*`\r
2321                                                 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })\r
2322                                         ).replace( rtrim, "$1" ),\r
2323                                         matcher,\r
2324                                         i < j && matcherFromTokens( tokens.slice( i, j ) ),\r
2325                                         j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),\r
2326                                         j < len && toSelector( tokens )\r
2327                                 );\r
2328                         }\r
2329                         matchers.push( matcher );\r
2330                 }\r
2331         }\r
2332 \r
2333         return elementMatcher( matchers );\r
2334 }\r
2335 \r
2336 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {\r
2337         var bySet = setMatchers.length > 0,\r
2338                 byElement = elementMatchers.length > 0,\r
2339                 superMatcher = function( seed, context, xml, results, outermost ) {\r
2340                         var elem, j, matcher,\r
2341                                 matchedCount = 0,\r
2342                                 i = "0",\r
2343                                 unmatched = seed && [],\r
2344                                 setMatched = [],\r
2345                                 contextBackup = outermostContext,\r
2346                                 // We must always have either seed elements or outermost context\r
2347                                 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),\r
2348                                 // Use integer dirruns iff this is the outermost matcher\r
2349                                 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),\r
2350                                 len = elems.length;\r
2351 \r
2352                         if ( outermost ) {\r
2353                                 outermostContext = context !== document && context;\r
2354                         }\r
2355 \r
2356                         // Add elements passing elementMatchers directly to results\r
2357                         // Keep `i` a string if there are no elements so `matchedCount` will be "00" below\r
2358                         // Support: IE<9, Safari\r
2359                         // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id\r
2360                         for ( ; i !== len && (elem = elems[i]) != null; i++ ) {\r
2361                                 if ( byElement && elem ) {\r
2362                                         j = 0;\r
2363                                         while ( (matcher = elementMatchers[j++]) ) {\r
2364                                                 if ( matcher( elem, context, xml ) ) {\r
2365                                                         results.push( elem );\r
2366                                                         break;\r
2367                                                 }\r
2368                                         }\r
2369                                         if ( outermost ) {\r
2370                                                 dirruns = dirrunsUnique;\r
2371                                         }\r
2372                                 }\r
2373 \r
2374                                 // Track unmatched elements for set filters\r
2375                                 if ( bySet ) {\r
2376                                         // They will have gone through all possible matchers\r
2377                                         if ( (elem = !matcher && elem) ) {\r
2378                                                 matchedCount--;\r
2379                                         }\r
2380 \r
2381                                         // Lengthen the array for every element, matched or not\r
2382                                         if ( seed ) {\r
2383                                                 unmatched.push( elem );\r
2384                                         }\r
2385                                 }\r
2386                         }\r
2387 \r
2388                         // Apply set filters to unmatched elements\r
2389                         matchedCount += i;\r
2390                         if ( bySet && i !== matchedCount ) {\r
2391                                 j = 0;\r
2392                                 while ( (matcher = setMatchers[j++]) ) {\r
2393                                         matcher( unmatched, setMatched, context, xml );\r
2394                                 }\r
2395 \r
2396                                 if ( seed ) {\r
2397                                         // Reintegrate element matches to eliminate the need for sorting\r
2398                                         if ( matchedCount > 0 ) {\r
2399                                                 while ( i-- ) {\r
2400                                                         if ( !(unmatched[i] || setMatched[i]) ) {\r
2401                                                                 setMatched[i] = pop.call( results );\r
2402                                                         }\r
2403                                                 }\r
2404                                         }\r
2405 \r
2406                                         // Discard index placeholder values to get only actual matches\r
2407                                         setMatched = condense( setMatched );\r
2408                                 }\r
2409 \r
2410                                 // Add matches to results\r
2411                                 push.apply( results, setMatched );\r
2412 \r
2413                                 // Seedless set matches succeeding multiple successful matchers stipulate sorting\r
2414                                 if ( outermost && !seed && setMatched.length > 0 &&\r
2415                                         ( matchedCount + setMatchers.length ) > 1 ) {\r
2416 \r
2417                                         Sizzle.uniqueSort( results );\r
2418                                 }\r
2419                         }\r
2420 \r
2421                         // Override manipulation of globals by nested matchers\r
2422                         if ( outermost ) {\r
2423                                 dirruns = dirrunsUnique;\r
2424                                 outermostContext = contextBackup;\r
2425                         }\r
2426 \r
2427                         return unmatched;\r
2428                 };\r
2429 \r
2430         return bySet ?\r
2431                 markFunction( superMatcher ) :\r
2432                 superMatcher;\r
2433 }\r
2434 \r
2435 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {\r
2436         var i,\r
2437                 setMatchers = [],\r
2438                 elementMatchers = [],\r
2439                 cached = compilerCache[ selector + " " ];\r
2440 \r
2441         if ( !cached ) {\r
2442                 // Generate a function of recursive functions that can be used to check each element\r
2443                 if ( !group ) {\r
2444                         group = tokenize( selector );\r
2445                 }\r
2446                 i = group.length;\r
2447                 while ( i-- ) {\r
2448                         cached = matcherFromTokens( group[i] );\r
2449                         if ( cached[ expando ] ) {\r
2450                                 setMatchers.push( cached );\r
2451                         } else {\r
2452                                 elementMatchers.push( cached );\r
2453                         }\r
2454                 }\r
2455 \r
2456                 // Cache the compiled function\r
2457                 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );\r
2458         }\r
2459         return cached;\r
2460 };\r
2461 \r
2462 function multipleContexts( selector, contexts, results ) {\r
2463         var i = 0,\r
2464                 len = contexts.length;\r
2465         for ( ; i < len; i++ ) {\r
2466                 Sizzle( selector, contexts[i], results );\r
2467         }\r
2468         return results;\r
2469 }\r
2470 \r
2471 function select( selector, context, results, seed ) {\r
2472         var i, tokens, token, type, find,\r
2473                 match = tokenize( selector );\r
2474 \r
2475         if ( !seed ) {\r
2476                 // Try to minimize operations if there is only one group\r
2477                 if ( match.length === 1 ) {\r
2478 \r
2479                         // Take a shortcut and set the context if the root selector is an ID\r
2480                         tokens = match[0] = match[0].slice( 0 );\r
2481                         if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&\r
2482                                         support.getById && context.nodeType === 9 && documentIsHTML &&\r
2483                                         Expr.relative[ tokens[1].type ] ) {\r
2484 \r
2485                                 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];\r
2486                                 if ( !context ) {\r
2487                                         return results;\r
2488                                 }\r
2489                                 selector = selector.slice( tokens.shift().value.length );\r
2490                         }\r
2491 \r
2492                         // Fetch a seed set for right-to-left matching\r
2493                         i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;\r
2494                         while ( i-- ) {\r
2495                                 token = tokens[i];\r
2496 \r
2497                                 // Abort if we hit a combinator\r
2498                                 if ( Expr.relative[ (type = token.type) ] ) {\r
2499                                         break;\r
2500                                 }\r
2501                                 if ( (find = Expr.find[ type ]) ) {\r
2502                                         // Search, expanding context for leading sibling combinators\r
2503                                         if ( (seed = find(\r
2504                                                 token.matches[0].replace( runescape, funescape ),\r
2505                                                 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context\r
2506                                         )) ) {\r
2507 \r
2508                                                 // If seed is empty or no tokens remain, we can return early\r
2509                                                 tokens.splice( i, 1 );\r
2510                                                 selector = seed.length && toSelector( tokens );\r
2511                                                 if ( !selector ) {\r
2512                                                         push.apply( results, seed );\r
2513                                                         return results;\r
2514                                                 }\r
2515 \r
2516                                                 break;\r
2517                                         }\r
2518                                 }\r
2519                         }\r
2520                 }\r
2521         }\r
2522 \r
2523         // Compile and execute a filtering function\r
2524         // Provide `match` to avoid retokenization if we modified the selector above\r
2525         compile( selector, match )(\r
2526                 seed,\r
2527                 context,\r
2528                 !documentIsHTML,\r
2529                 results,\r
2530                 rsibling.test( selector ) && testContext( context.parentNode ) || context\r
2531         );\r
2532         return results;\r
2533 }\r
2534 \r
2535 // One-time assignments\r
2536 \r
2537 // Sort stability\r
2538 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;\r
2539 \r
2540 // Support: Chrome<14\r
2541 // Always assume duplicates if they aren't passed to the comparison function\r
2542 support.detectDuplicates = !!hasDuplicate;\r
2543 \r
2544 // Initialize against the default document\r
2545 setDocument();\r
2546 \r
2547 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)\r
2548 // Detached nodes confoundingly follow *each other*\r
2549 support.sortDetached = assert(function( div1 ) {\r
2550         // Should return 1, but returns 4 (following)\r
2551         return div1.compareDocumentPosition( document.createElement("div") ) & 1;\r
2552 });\r
2553 \r
2554 // Support: IE<8\r
2555 // Prevent attribute/property "interpolation"\r
2556 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx\r
2557 if ( !assert(function( div ) {\r
2558         div.innerHTML = "<a href='#'></a>";\r
2559         return div.firstChild.getAttribute("href") === "#" ;\r
2560 }) ) {\r
2561         addHandle( "type|href|height|width", function( elem, name, isXML ) {\r
2562                 if ( !isXML ) {\r
2563                         return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );\r
2564                 }\r
2565         });\r
2566 }\r
2567 \r
2568 // Support: IE<9\r
2569 // Use defaultValue in place of getAttribute("value")\r
2570 if ( !support.attributes || !assert(function( div ) {\r
2571         div.innerHTML = "<input/>";\r
2572         div.firstChild.setAttribute( "value", "" );\r
2573         return div.firstChild.getAttribute( "value" ) === "";\r
2574 }) ) {\r
2575         addHandle( "value", function( elem, name, isXML ) {\r
2576                 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {\r
2577                         return elem.defaultValue;\r
2578                 }\r
2579         });\r
2580 }\r
2581 \r
2582 // Support: IE<9\r
2583 // Use getAttributeNode to fetch booleans when getAttribute lies\r
2584 if ( !assert(function( div ) {\r
2585         return div.getAttribute("disabled") == null;\r
2586 }) ) {\r
2587         addHandle( booleans, function( elem, name, isXML ) {\r
2588                 var val;\r
2589                 if ( !isXML ) {\r
2590                         return elem[ name ] === true ? name.toLowerCase() :\r
2591                                         (val = elem.getAttributeNode( name )) && val.specified ?\r
2592                                         val.value :\r
2593                                 null;\r
2594                 }\r
2595         });\r
2596 }\r
2597 \r
2598 return Sizzle;\r
2599 \r
2600 })( window );\r
2601 \r
2602 \r
2603 \r
2604 jQuery.find = Sizzle;\r
2605 jQuery.expr = Sizzle.selectors;\r
2606 jQuery.expr[":"] = jQuery.expr.pseudos;\r
2607 jQuery.unique = Sizzle.uniqueSort;\r
2608 jQuery.text = Sizzle.getText;\r
2609 jQuery.isXMLDoc = Sizzle.isXML;\r
2610 jQuery.contains = Sizzle.contains;\r
2611 \r
2612 \r
2613 \r
2614 var rneedsContext = jQuery.expr.match.needsContext;\r
2615 \r
2616 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);\r
2617 \r
2618 \r
2619 \r
2620 var risSimple = /^.[^:#\[\.,]*$/;\r
2621 \r
2622 // Implement the identical functionality for filter and not\r
2623 function winnow( elements, qualifier, not ) {\r
2624         if ( jQuery.isFunction( qualifier ) ) {\r
2625                 return jQuery.grep( elements, function( elem, i ) {\r
2626                         /* jshint -W018 */\r
2627                         return !!qualifier.call( elem, i, elem ) !== not;\r
2628                 });\r
2629 \r
2630         }\r
2631 \r
2632         if ( qualifier.nodeType ) {\r
2633                 return jQuery.grep( elements, function( elem ) {\r
2634                         return ( elem === qualifier ) !== not;\r
2635                 });\r
2636 \r
2637         }\r
2638 \r
2639         if ( typeof qualifier === "string" ) {\r
2640                 if ( risSimple.test( qualifier ) ) {\r
2641                         return jQuery.filter( qualifier, elements, not );\r
2642                 }\r
2643 \r
2644                 qualifier = jQuery.filter( qualifier, elements );\r
2645         }\r
2646 \r
2647         return jQuery.grep( elements, function( elem ) {\r
2648                 return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;\r
2649         });\r
2650 }\r
2651 \r
2652 jQuery.filter = function( expr, elems, not ) {\r
2653         var elem = elems[ 0 ];\r
2654 \r
2655         if ( not ) {\r
2656                 expr = ":not(" + expr + ")";\r
2657         }\r
2658 \r
2659         return elems.length === 1 && elem.nodeType === 1 ?\r
2660                 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :\r
2661                 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {\r
2662                         return elem.nodeType === 1;\r
2663                 }));\r
2664 };\r
2665 \r
2666 jQuery.fn.extend({\r
2667         find: function( selector ) {\r
2668                 var i,\r
2669                         ret = [],\r
2670                         self = this,\r
2671                         len = self.length;\r
2672 \r
2673                 if ( typeof selector !== "string" ) {\r
2674                         return this.pushStack( jQuery( selector ).filter(function() {\r
2675                                 for ( i = 0; i < len; i++ ) {\r
2676                                         if ( jQuery.contains( self[ i ], this ) ) {\r
2677                                                 return true;\r
2678                                         }\r
2679                                 }\r
2680                         }) );\r
2681                 }\r
2682 \r
2683                 for ( i = 0; i < len; i++ ) {\r
2684                         jQuery.find( selector, self[ i ], ret );\r
2685                 }\r
2686 \r
2687                 // Needed because $( selector, context ) becomes $( context ).find( selector )\r
2688                 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );\r
2689                 ret.selector = this.selector ? this.selector + " " + selector : selector;\r
2690                 return ret;\r
2691         },\r
2692         filter: function( selector ) {\r
2693                 return this.pushStack( winnow(this, selector || [], false) );\r
2694         },\r
2695         not: function( selector ) {\r
2696                 return this.pushStack( winnow(this, selector || [], true) );\r
2697         },\r
2698         is: function( selector ) {\r
2699                 return !!winnow(\r
2700                         this,\r
2701 \r
2702                         // If this is a positional/relative selector, check membership in the returned set\r
2703                         // so $("p:first").is("p:last") won't return true for a doc with two "p".\r
2704                         typeof selector === "string" && rneedsContext.test( selector ) ?\r
2705                                 jQuery( selector ) :\r
2706                                 selector || [],\r
2707                         false\r
2708                 ).length;\r
2709         }\r
2710 });\r
2711 \r
2712 \r
2713 // Initialize a jQuery object\r
2714 \r
2715 \r
2716 // A central reference to the root jQuery(document)\r
2717 var rootjQuery,\r
2718 \r
2719         // Use the correct document accordingly with window argument (sandbox)\r
2720         document = window.document,\r
2721 \r
2722         // A simple way to check for HTML strings\r
2723         // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)\r
2724         // Strict HTML recognition (#11290: must start with <)\r
2725         rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,\r
2726 \r
2727         init = jQuery.fn.init = function( selector, context ) {\r
2728                 var match, elem;\r
2729 \r
2730                 // HANDLE: $(""), $(null), $(undefined), $(false)\r
2731                 if ( !selector ) {\r
2732                         return this;\r
2733                 }\r
2734 \r
2735                 // Handle HTML strings\r
2736                 if ( typeof selector === "string" ) {\r
2737                         if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {\r
2738                                 // Assume that strings that start and end with <> are HTML and skip the regex check\r
2739                                 match = [ null, selector, null ];\r
2740 \r
2741                         } else {\r
2742                                 match = rquickExpr.exec( selector );\r
2743                         }\r
2744 \r
2745                         // Match html or make sure no context is specified for #id\r
2746                         if ( match && (match[1] || !context) ) {\r
2747 \r
2748                                 // HANDLE: $(html) -> $(array)\r
2749                                 if ( match[1] ) {\r
2750                                         context = context instanceof jQuery ? context[0] : context;\r
2751 \r
2752                                         // scripts is true for back-compat\r
2753                                         // Intentionally let the error be thrown if parseHTML is not present\r
2754                                         jQuery.merge( this, jQuery.parseHTML(\r
2755                                                 match[1],\r
2756                                                 context && context.nodeType ? context.ownerDocument || context : document,\r
2757                                                 true\r
2758                                         ) );\r
2759 \r
2760                                         // HANDLE: $(html, props)\r
2761                                         if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {\r
2762                                                 for ( match in context ) {\r
2763                                                         // Properties of context are called as methods if possible\r
2764                                                         if ( jQuery.isFunction( this[ match ] ) ) {\r
2765                                                                 this[ match ]( context[ match ] );\r
2766 \r
2767                                                         // ...and otherwise set as attributes\r
2768                                                         } else {\r
2769                                                                 this.attr( match, context[ match ] );\r
2770                                                         }\r
2771                                                 }\r
2772                                         }\r
2773 \r
2774                                         return this;\r
2775 \r
2776                                 // HANDLE: $(#id)\r
2777                                 } else {\r
2778                                         elem = document.getElementById( match[2] );\r
2779 \r
2780                                         // Check parentNode to catch when Blackberry 4.6 returns\r
2781                                         // nodes that are no longer in the document #6963\r
2782                                         if ( elem && elem.parentNode ) {\r
2783                                                 // Handle the case where IE and Opera return items\r
2784                                                 // by name instead of ID\r
2785                                                 if ( elem.id !== match[2] ) {\r
2786                                                         return rootjQuery.find( selector );\r
2787                                                 }\r
2788 \r
2789                                                 // Otherwise, we inject the element directly into the jQuery object\r
2790                                                 this.length = 1;\r
2791                                                 this[0] = elem;\r
2792                                         }\r
2793 \r
2794                                         this.context = document;\r
2795                                         this.selector = selector;\r
2796                                         return this;\r
2797                                 }\r
2798 \r
2799                         // HANDLE: $(expr, $(...))\r
2800                         } else if ( !context || context.jquery ) {\r
2801                                 return ( context || rootjQuery ).find( selector );\r
2802 \r
2803                         // HANDLE: $(expr, context)\r
2804                         // (which is just equivalent to: $(context).find(expr)\r
2805                         } else {\r
2806                                 return this.constructor( context ).find( selector );\r
2807                         }\r
2808 \r
2809                 // HANDLE: $(DOMElement)\r
2810                 } else if ( selector.nodeType ) {\r
2811                         this.context = this[0] = selector;\r
2812                         this.length = 1;\r
2813                         return this;\r
2814 \r
2815                 // HANDLE: $(function)\r
2816                 // Shortcut for document ready\r
2817                 } else if ( jQuery.isFunction( selector ) ) {\r
2818                         return typeof rootjQuery.ready !== "undefined" ?\r
2819                                 rootjQuery.ready( selector ) :\r
2820                                 // Execute immediately if ready is not present\r
2821                                 selector( jQuery );\r
2822                 }\r
2823 \r
2824                 if ( selector.selector !== undefined ) {\r
2825                         this.selector = selector.selector;\r
2826                         this.context = selector.context;\r
2827                 }\r
2828 \r
2829                 return jQuery.makeArray( selector, this );\r
2830         };\r
2831 \r
2832 // Give the init function the jQuery prototype for later instantiation\r
2833 init.prototype = jQuery.fn;\r
2834 \r
2835 // Initialize central reference\r
2836 rootjQuery = jQuery( document );\r
2837 \r
2838 \r
2839 var rparentsprev = /^(?:parents|prev(?:Until|All))/,\r
2840         // methods guaranteed to produce a unique set when starting from a unique set\r
2841         guaranteedUnique = {\r
2842                 children: true,\r
2843                 contents: true,\r
2844                 next: true,\r
2845                 prev: true\r
2846         };\r
2847 \r
2848 jQuery.extend({\r
2849         dir: function( elem, dir, until ) {\r
2850                 var matched = [],\r
2851                         cur = elem[ dir ];\r
2852 \r
2853                 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {\r
2854                         if ( cur.nodeType === 1 ) {\r
2855                                 matched.push( cur );\r
2856                         }\r
2857                         cur = cur[dir];\r
2858                 }\r
2859                 return matched;\r
2860         },\r
2861 \r
2862         sibling: function( n, elem ) {\r
2863                 var r = [];\r
2864 \r
2865                 for ( ; n; n = n.nextSibling ) {\r
2866                         if ( n.nodeType === 1 && n !== elem ) {\r
2867                                 r.push( n );\r
2868                         }\r
2869                 }\r
2870 \r
2871                 return r;\r
2872         }\r
2873 });\r
2874 \r
2875 jQuery.fn.extend({\r
2876         has: function( target ) {\r
2877                 var i,\r
2878                         targets = jQuery( target, this ),\r
2879                         len = targets.length;\r
2880 \r
2881                 return this.filter(function() {\r
2882                         for ( i = 0; i < len; i++ ) {\r
2883                                 if ( jQuery.contains( this, targets[i] ) ) {\r
2884                                         return true;\r
2885                                 }\r
2886                         }\r
2887                 });\r
2888         },\r
2889 \r
2890         closest: function( selectors, context ) {\r
2891                 var cur,\r
2892                         i = 0,\r
2893                         l = this.length,\r
2894                         matched = [],\r
2895                         pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?\r
2896                                 jQuery( selectors, context || this.context ) :\r
2897                                 0;\r
2898 \r
2899                 for ( ; i < l; i++ ) {\r
2900                         for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {\r
2901                                 // Always skip document fragments\r
2902                                 if ( cur.nodeType < 11 && (pos ?\r
2903                                         pos.index(cur) > -1 :\r
2904 \r
2905                                         // Don't pass non-elements to Sizzle\r
2906                                         cur.nodeType === 1 &&\r
2907                                                 jQuery.find.matchesSelector(cur, selectors)) ) {\r
2908 \r
2909                                         matched.push( cur );\r
2910                                         break;\r
2911                                 }\r
2912                         }\r
2913                 }\r
2914 \r
2915                 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );\r
2916         },\r
2917 \r
2918         // Determine the position of an element within\r
2919         // the matched set of elements\r
2920         index: function( elem ) {\r
2921 \r
2922                 // No argument, return index in parent\r
2923                 if ( !elem ) {\r
2924                         return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;\r
2925                 }\r
2926 \r
2927                 // index in selector\r
2928                 if ( typeof elem === "string" ) {\r
2929                         return jQuery.inArray( this[0], jQuery( elem ) );\r
2930                 }\r
2931 \r
2932                 // Locate the position of the desired element\r
2933                 return jQuery.inArray(\r
2934                         // If it receives a jQuery object, the first element is used\r
2935                         elem.jquery ? elem[0] : elem, this );\r
2936         },\r
2937 \r
2938         add: function( selector, context ) {\r
2939                 return this.pushStack(\r
2940                         jQuery.unique(\r
2941                                 jQuery.merge( this.get(), jQuery( selector, context ) )\r
2942                         )\r
2943                 );\r
2944         },\r
2945 \r
2946         addBack: function( selector ) {\r
2947                 return this.add( selector == null ?\r
2948                         this.prevObject : this.prevObject.filter(selector)\r
2949                 );\r
2950         }\r
2951 });\r
2952 \r
2953 function sibling( cur, dir ) {\r
2954         do {\r
2955                 cur = cur[ dir ];\r
2956         } while ( cur && cur.nodeType !== 1 );\r
2957 \r
2958         return cur;\r
2959 }\r
2960 \r
2961 jQuery.each({\r
2962         parent: function( elem ) {\r
2963                 var parent = elem.parentNode;\r
2964                 return parent && parent.nodeType !== 11 ? parent : null;\r
2965         },\r
2966         parents: function( elem ) {\r
2967                 return jQuery.dir( elem, "parentNode" );\r
2968         },\r
2969         parentsUntil: function( elem, i, until ) {\r
2970                 return jQuery.dir( elem, "parentNode", until );\r
2971         },\r
2972         next: function( elem ) {\r
2973                 return sibling( elem, "nextSibling" );\r
2974         },\r
2975         prev: function( elem ) {\r
2976                 return sibling( elem, "previousSibling" );\r
2977         },\r
2978         nextAll: function( elem ) {\r
2979                 return jQuery.dir( elem, "nextSibling" );\r
2980         },\r
2981         prevAll: function( elem ) {\r
2982                 return jQuery.dir( elem, "previousSibling" );\r
2983         },\r
2984         nextUntil: function( elem, i, until ) {\r
2985                 return jQuery.dir( elem, "nextSibling", until );\r
2986         },\r
2987         prevUntil: function( elem, i, until ) {\r
2988                 return jQuery.dir( elem, "previousSibling", until );\r
2989         },\r
2990         siblings: function( elem ) {\r
2991                 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );\r
2992         },\r
2993         children: function( elem ) {\r
2994                 return jQuery.sibling( elem.firstChild );\r
2995         },\r
2996         contents: function( elem ) {\r
2997                 return jQuery.nodeName( elem, "iframe" ) ?\r
2998                         elem.contentDocument || elem.contentWindow.document :\r
2999                         jQuery.merge( [], elem.childNodes );\r
3000         }\r
3001 }, function( name, fn ) {\r
3002         jQuery.fn[ name ] = function( until, selector ) {\r
3003                 var ret = jQuery.map( this, fn, until );\r
3004 \r
3005                 if ( name.slice( -5 ) !== "Until" ) {\r
3006                         selector = until;\r
3007                 }\r
3008 \r
3009                 if ( selector && typeof selector === "string" ) {\r
3010                         ret = jQuery.filter( selector, ret );\r
3011                 }\r
3012 \r
3013                 if ( this.length > 1 ) {\r
3014                         // Remove duplicates\r
3015                         if ( !guaranteedUnique[ name ] ) {\r
3016                                 ret = jQuery.unique( ret );\r
3017                         }\r
3018 \r
3019                         // Reverse order for parents* and prev-derivatives\r
3020                         if ( rparentsprev.test( name ) ) {\r
3021                                 ret = ret.reverse();\r
3022                         }\r
3023                 }\r
3024 \r
3025                 return this.pushStack( ret );\r
3026         };\r
3027 });\r
3028 var rnotwhite = (/\S+/g);\r
3029 \r
3030 \r
3031 \r
3032 // String to Object options format cache\r
3033 var optionsCache = {};\r
3034 \r
3035 // Convert String-formatted options into Object-formatted ones and store in cache\r
3036 function createOptions( options ) {\r
3037         var object = optionsCache[ options ] = {};\r
3038         jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {\r
3039                 object[ flag ] = true;\r
3040         });\r
3041         return object;\r
3042 }\r
3043 \r
3044 /*\r
3045  * Create a callback list using the following parameters:\r
3046  *\r
3047  *      options: an optional list of space-separated options that will change how\r
3048  *                      the callback list behaves or a more traditional option object\r
3049  *\r
3050  * By default a callback list will act like an event callback list and can be\r
3051  * "fired" multiple times.\r
3052  *\r
3053  * Possible options:\r
3054  *\r
3055  *      once:                   will ensure the callback list can only be fired once (like a Deferred)\r
3056  *\r
3057  *      memory:                 will keep track of previous values and will call any callback added\r
3058  *                                      after the list has been fired right away with the latest "memorized"\r
3059  *                                      values (like a Deferred)\r
3060  *\r
3061  *      unique:                 will ensure a callback can only be added once (no duplicate in the list)\r
3062  *\r
3063  *      stopOnFalse:    interrupt callings when a callback returns false\r
3064  *\r
3065  */\r
3066 jQuery.Callbacks = function( options ) {\r
3067 \r
3068         // Convert options from String-formatted to Object-formatted if needed\r
3069         // (we check in cache first)\r
3070         options = typeof options === "string" ?\r
3071                 ( optionsCache[ options ] || createOptions( options ) ) :\r
3072                 jQuery.extend( {}, options );\r
3073 \r
3074         var // Flag to know if list is currently firing\r
3075                 firing,\r
3076                 // Last fire value (for non-forgettable lists)\r
3077                 memory,\r
3078                 // Flag to know if list was already fired\r
3079                 fired,\r
3080                 // End of the loop when firing\r
3081                 firingLength,\r
3082                 // Index of currently firing callback (modified by remove if needed)\r
3083                 firingIndex,\r
3084                 // First callback to fire (used internally by add and fireWith)\r
3085                 firingStart,\r
3086                 // Actual callback list\r
3087                 list = [],\r
3088                 // Stack of fire calls for repeatable lists\r
3089                 stack = !options.once && [],\r
3090                 // Fire callbacks\r
3091                 fire = function( data ) {\r
3092                         memory = options.memory && data;\r
3093                         fired = true;\r
3094                         firingIndex = firingStart || 0;\r
3095                         firingStart = 0;\r
3096                         firingLength = list.length;\r
3097                         firing = true;\r
3098                         for ( ; list && firingIndex < firingLength; firingIndex++ ) {\r
3099                                 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {\r
3100                                         memory = false; // To prevent further calls using add\r
3101                                         break;\r
3102                                 }\r
3103                         }\r
3104                         firing = false;\r
3105                         if ( list ) {\r
3106                                 if ( stack ) {\r
3107                                         if ( stack.length ) {\r
3108                                                 fire( stack.shift() );\r
3109                                         }\r
3110                                 } else if ( memory ) {\r
3111                                         list = [];\r
3112                                 } else {\r
3113                                         self.disable();\r
3114                                 }\r
3115                         }\r
3116                 },\r
3117                 // Actual Callbacks object\r
3118                 self = {\r
3119                         // Add a callback or a collection of callbacks to the list\r
3120                         add: function() {\r
3121                                 if ( list ) {\r
3122                                         // First, we save the current length\r
3123                                         var start = list.length;\r
3124                                         (function add( args ) {\r
3125                                                 jQuery.each( args, function( _, arg ) {\r
3126                                                         var type = jQuery.type( arg );\r
3127                                                         if ( type === "function" ) {\r
3128                                                                 if ( !options.unique || !self.has( arg ) ) {\r
3129                                                                         list.push( arg );\r
3130                                                                 }\r
3131                                                         } else if ( arg && arg.length && type !== "string" ) {\r
3132                                                                 // Inspect recursively\r
3133                                                                 add( arg );\r
3134                                                         }\r
3135                                                 });\r
3136                                         })( arguments );\r
3137                                         // Do we need to add the callbacks to the\r
3138                                         // current firing batch?\r
3139                                         if ( firing ) {\r
3140                                                 firingLength = list.length;\r
3141                                         // With memory, if we're not firing then\r
3142                                         // we should call right away\r
3143                                         } else if ( memory ) {\r
3144                                                 firingStart = start;\r
3145                                                 fire( memory );\r
3146                                         }\r
3147                                 }\r
3148                                 return this;\r
3149                         },\r
3150                         // Remove a callback from the list\r
3151                         remove: function() {\r
3152                                 if ( list ) {\r
3153                                         jQuery.each( arguments, function( _, arg ) {\r
3154                                                 var index;\r
3155                                                 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {\r
3156                                                         list.splice( index, 1 );\r
3157                                                         // Handle firing indexes\r
3158                                                         if ( firing ) {\r
3159                                                                 if ( index <= firingLength ) {\r
3160                                                                         firingLength--;\r
3161                                                                 }\r
3162                                                                 if ( index <= firingIndex ) {\r
3163                                                                         firingIndex--;\r
3164                                                                 }\r
3165                                                         }\r
3166                                                 }\r
3167                                         });\r
3168                                 }\r
3169                                 return this;\r
3170                         },\r
3171                         // Check if a given callback is in the list.\r
3172                         // If no argument is given, return whether or not list has callbacks attached.\r
3173                         has: function( fn ) {\r
3174                                 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );\r
3175                         },\r
3176                         // Remove all callbacks from the list\r
3177                         empty: function() {\r
3178                                 list = [];\r
3179                                 firingLength = 0;\r
3180                                 return this;\r
3181                         },\r
3182                         // Have the list do nothing anymore\r
3183                         disable: function() {\r
3184                                 list = stack = memory = undefined;\r
3185                                 return this;\r
3186                         },\r
3187                         // Is it disabled?\r
3188                         disabled: function() {\r
3189                                 return !list;\r
3190                         },\r
3191                         // Lock the list in its current state\r
3192                         lock: function() {\r
3193                                 stack = undefined;\r
3194                                 if ( !memory ) {\r
3195                                         self.disable();\r
3196                                 }\r
3197                                 return this;\r
3198                         },\r
3199                         // Is it locked?\r
3200                         locked: function() {\r
3201                                 return !stack;\r
3202                         },\r
3203                         // Call all callbacks with the given context and arguments\r
3204                         fireWith: function( context, args ) {\r
3205                                 if ( list && ( !fired || stack ) ) {\r
3206                                         args = args || [];\r
3207                                         args = [ context, args.slice ? args.slice() : args ];\r
3208                                         if ( firing ) {\r
3209                                                 stack.push( args );\r
3210                                         } else {\r
3211                                                 fire( args );\r
3212                                         }\r
3213                                 }\r
3214                                 return this;\r
3215                         },\r
3216                         // Call all the callbacks with the given arguments\r
3217                         fire: function() {\r
3218                                 self.fireWith( this, arguments );\r
3219                                 return this;\r
3220                         },\r
3221                         // To know if the callbacks have already been called at least once\r
3222                         fired: function() {\r
3223                                 return !!fired;\r
3224                         }\r
3225                 };\r
3226 \r
3227         return self;\r
3228 };\r
3229 \r
3230 \r
3231 jQuery.extend({\r
3232 \r
3233         Deferred: function( func ) {\r
3234                 var tuples = [\r
3235                                 // action, add listener, listener list, final state\r
3236                                 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],\r
3237                                 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],\r
3238                                 [ "notify", "progress", jQuery.Callbacks("memory") ]\r
3239                         ],\r
3240                         state = "pending",\r
3241                         promise = {\r
3242                                 state: function() {\r
3243                                         return state;\r
3244                                 },\r
3245                                 always: function() {\r
3246                                         deferred.done( arguments ).fail( arguments );\r
3247                                         return this;\r
3248                                 },\r
3249                                 then: function( /* fnDone, fnFail, fnProgress */ ) {\r
3250                                         var fns = arguments;\r
3251                                         return jQuery.Deferred(function( newDefer ) {\r
3252                                                 jQuery.each( tuples, function( i, tuple ) {\r
3253                                                         var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];\r
3254                                                         // deferred[ done | fail | progress ] for forwarding actions to newDefer\r
3255                                                         deferred[ tuple[1] ](function() {\r
3256                                                                 var returned = fn && fn.apply( this, arguments );\r
3257                                                                 if ( returned && jQuery.isFunction( returned.promise ) ) {\r
3258                                                                         returned.promise()\r
3259                                                                                 .done( newDefer.resolve )\r
3260                                                                                 .fail( newDefer.reject )\r
3261                                                                                 .progress( newDefer.notify );\r
3262                                                                 } else {\r
3263                                                                         newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );\r
3264                                                                 }\r
3265                                                         });\r
3266                                                 });\r
3267                                                 fns = null;\r
3268                                         }).promise();\r
3269                                 },\r
3270                                 // Get a promise for this deferred\r
3271                                 // If obj is provided, the promise aspect is added to the object\r
3272                                 promise: function( obj ) {\r
3273                                         return obj != null ? jQuery.extend( obj, promise ) : promise;\r
3274                                 }\r
3275                         },\r
3276                         deferred = {};\r
3277 \r
3278                 // Keep pipe for back-compat\r
3279                 promise.pipe = promise.then;\r
3280 \r
3281                 // Add list-specific methods\r
3282                 jQuery.each( tuples, function( i, tuple ) {\r
3283                         var list = tuple[ 2 ],\r
3284                                 stateString = tuple[ 3 ];\r
3285 \r
3286                         // promise[ done | fail | progress ] = list.add\r
3287                         promise[ tuple[1] ] = list.add;\r
3288 \r
3289                         // Handle state\r
3290                         if ( stateString ) {\r
3291                                 list.add(function() {\r
3292                                         // state = [ resolved | rejected ]\r
3293                                         state = stateString;\r
3294 \r
3295                                 // [ reject_list | resolve_list ].disable; progress_list.lock\r
3296                                 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );\r
3297                         }\r
3298 \r
3299                         // deferred[ resolve | reject | notify ]\r
3300                         deferred[ tuple[0] ] = function() {\r
3301                                 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );\r
3302                                 return this;\r
3303                         };\r
3304                         deferred[ tuple[0] + "With" ] = list.fireWith;\r
3305                 });\r
3306 \r
3307                 // Make the deferred a promise\r
3308                 promise.promise( deferred );\r
3309 \r
3310                 // Call given func if any\r
3311                 if ( func ) {\r
3312                         func.call( deferred, deferred );\r
3313                 }\r
3314 \r
3315                 // All done!\r
3316                 return deferred;\r
3317         },\r
3318 \r
3319         // Deferred helper\r
3320         when: function( subordinate /* , ..., subordinateN */ ) {\r
3321                 var i = 0,\r
3322                         resolveValues = slice.call( arguments ),\r
3323                         length = resolveValues.length,\r
3324 \r
3325                         // the count of uncompleted subordinates\r
3326                         remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,\r
3327 \r
3328                         // the master Deferred. If resolveValues consist of only a single Deferred, just use that.\r
3329                         deferred = remaining === 1 ? subordinate : jQuery.Deferred(),\r
3330 \r
3331                         // Update function for both resolve and progress values\r
3332                         updateFunc = function( i, contexts, values ) {\r
3333                                 return function( value ) {\r
3334                                         contexts[ i ] = this;\r
3335                                         values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;\r
3336                                         if ( values === progressValues ) {\r
3337                                                 deferred.notifyWith( contexts, values );\r
3338 \r
3339                                         } else if ( !(--remaining) ) {\r
3340                                                 deferred.resolveWith( contexts, values );\r
3341                                         }\r
3342                                 };\r
3343                         },\r
3344 \r
3345                         progressValues, progressContexts, resolveContexts;\r
3346 \r
3347                 // add listeners to Deferred subordinates; treat others as resolved\r
3348                 if ( length > 1 ) {\r
3349                         progressValues = new Array( length );\r
3350                         progressContexts = new Array( length );\r
3351                         resolveContexts = new Array( length );\r
3352                         for ( ; i < length; i++ ) {\r
3353                                 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {\r
3354                                         resolveValues[ i ].promise()\r
3355                                                 .done( updateFunc( i, resolveContexts, resolveValues ) )\r
3356                                                 .fail( deferred.reject )\r
3357                                                 .progress( updateFunc( i, progressContexts, progressValues ) );\r
3358                                 } else {\r
3359                                         --remaining;\r
3360                                 }\r
3361                         }\r
3362                 }\r
3363 \r
3364                 // if we're not waiting on anything, resolve the master\r
3365                 if ( !remaining ) {\r
3366                         deferred.resolveWith( resolveContexts, resolveValues );\r
3367                 }\r
3368 \r
3369                 return deferred.promise();\r
3370         }\r
3371 });\r
3372 \r
3373 \r
3374 // The deferred used on DOM ready\r
3375 var readyList;\r
3376 \r
3377 jQuery.fn.ready = function( fn ) {\r
3378         // Add the callback\r
3379         jQuery.ready.promise().done( fn );\r
3380 \r
3381         return this;\r
3382 };\r
3383 \r
3384 jQuery.extend({\r
3385         // Is the DOM ready to be used? Set to true once it occurs.\r
3386         isReady: false,\r
3387 \r
3388         // A counter to track how many items to wait for before\r
3389         // the ready event fires. See #6781\r
3390         readyWait: 1,\r
3391 \r
3392         // Hold (or release) the ready event\r
3393         holdReady: function( hold ) {\r
3394                 if ( hold ) {\r
3395                         jQuery.readyWait++;\r
3396                 } else {\r
3397                         jQuery.ready( true );\r
3398                 }\r
3399         },\r
3400 \r
3401         // Handle when the DOM is ready\r
3402         ready: function( wait ) {\r
3403 \r
3404                 // Abort if there are pending holds or we're already ready\r
3405                 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {\r
3406                         return;\r
3407                 }\r
3408 \r
3409                 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).\r
3410                 if ( !document.body ) {\r
3411                         return setTimeout( jQuery.ready );\r
3412                 }\r
3413 \r
3414                 // Remember that the DOM is ready\r
3415                 jQuery.isReady = true;\r
3416 \r
3417                 // If a normal DOM Ready event fired, decrement, and wait if need be\r
3418                 if ( wait !== true && --jQuery.readyWait > 0 ) {\r
3419                         return;\r
3420                 }\r
3421 \r
3422                 // If there are functions bound, to execute\r
3423                 readyList.resolveWith( document, [ jQuery ] );\r
3424 \r
3425                 // Trigger any bound ready events\r
3426                 if ( jQuery.fn.trigger ) {\r
3427                         jQuery( document ).trigger("ready").off("ready");\r
3428                 }\r
3429         }\r
3430 });\r
3431 \r
3432 /**\r
3433  * Clean-up method for dom ready events\r
3434  */\r
3435 function detach() {\r
3436         if ( document.addEventListener ) {\r
3437                 document.removeEventListener( "DOMContentLoaded", completed, false );\r
3438                 window.removeEventListener( "load", completed, false );\r
3439 \r
3440         } else {\r
3441                 document.detachEvent( "onreadystatechange", completed );\r
3442                 window.detachEvent( "onload", completed );\r
3443         }\r
3444 }\r
3445 \r
3446 /**\r
3447  * The ready event handler and self cleanup method\r
3448  */\r
3449 function completed() {\r
3450         // readyState === "complete" is good enough for us to call the dom ready in oldIE\r
3451         if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {\r
3452                 detach();\r
3453                 jQuery.ready();\r
3454         }\r
3455 }\r
3456 \r
3457 jQuery.ready.promise = function( obj ) {\r
3458         if ( !readyList ) {\r
3459 \r
3460                 readyList = jQuery.Deferred();\r
3461 \r
3462                 // Catch cases where $(document).ready() is called after the browser event has already occurred.\r
3463                 // we once tried to use readyState "interactive" here, but it caused issues like the one\r
3464                 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15\r
3465                 if ( document.readyState === "complete" ) {\r
3466                         // Handle it asynchronously to allow scripts the opportunity to delay ready\r
3467                         setTimeout( jQuery.ready );\r
3468 \r
3469                 // Standards-based browsers support DOMContentLoaded\r
3470                 } else if ( document.addEventListener ) {\r
3471                         // Use the handy event callback\r
3472                         document.addEventListener( "DOMContentLoaded", completed, false );\r
3473 \r
3474                         // A fallback to window.onload, that will always work\r
3475                         window.addEventListener( "load", completed, false );\r
3476 \r
3477                 // If IE event model is used\r
3478                 } else {\r
3479                         // Ensure firing before onload, maybe late but safe also for iframes\r
3480                         document.attachEvent( "onreadystatechange", completed );\r
3481 \r
3482                         // A fallback to window.onload, that will always work\r
3483                         window.attachEvent( "onload", completed );\r
3484 \r
3485                         // If IE and not a frame\r
3486                         // continually check to see if the document is ready\r
3487                         var top = false;\r
3488 \r
3489                         try {\r
3490                                 top = window.frameElement == null && document.documentElement;\r
3491                         } catch(e) {}\r
3492 \r
3493                         if ( top && top.doScroll ) {\r
3494                                 (function doScrollCheck() {\r
3495                                         if ( !jQuery.isReady ) {\r
3496 \r
3497                                                 try {\r
3498                                                         // Use the trick by Diego Perini\r
3499                                                         // http://javascript.nwbox.com/IEContentLoaded/\r
3500                                                         top.doScroll("left");\r
3501                                                 } catch(e) {\r
3502                                                         return setTimeout( doScrollCheck, 50 );\r
3503                                                 }\r
3504 \r
3505                                                 // detach all dom ready events\r
3506                                                 detach();\r
3507 \r
3508                                                 // and execute any waiting functions\r
3509                                                 jQuery.ready();\r
3510                                         }\r
3511                                 })();\r
3512                         }\r
3513                 }\r
3514         }\r
3515         return readyList.promise( obj );\r
3516 };\r
3517 \r
3518 \r
3519 var strundefined = typeof undefined;\r
3520 \r
3521 \r
3522 \r
3523 // Support: IE<9\r
3524 // Iteration over object's inherited properties before its own\r
3525 var i;\r
3526 for ( i in jQuery( support ) ) {\r
3527         break;\r
3528 }\r
3529 support.ownLast = i !== "0";\r
3530 \r
3531 // Note: most support tests are defined in their respective modules.\r
3532 // false until the test is run\r
3533 support.inlineBlockNeedsLayout = false;\r
3534 \r
3535 jQuery(function() {\r
3536         // We need to execute this one support test ASAP because we need to know\r
3537         // if body.style.zoom needs to be set.\r
3538 \r
3539         var container, div,\r
3540                 body = document.getElementsByTagName("body")[0];\r
3541 \r
3542         if ( !body ) {\r
3543                 // Return for frameset docs that don't have a body\r
3544                 return;\r
3545         }\r
3546 \r
3547         // Setup\r
3548         container = document.createElement( "div" );\r
3549         container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";\r
3550 \r
3551         div = document.createElement( "div" );\r
3552         body.appendChild( container ).appendChild( div );\r
3553 \r
3554         if ( typeof div.style.zoom !== strundefined ) {\r
3555                 // Support: IE<8\r
3556                 // Check if natively block-level elements act like inline-block\r
3557                 // elements when setting their display to 'inline' and giving\r
3558                 // them layout\r
3559                 div.style.cssText = "border:0;margin:0;width:1px;padding:1px;display:inline;zoom:1";\r
3560 \r
3561                 if ( (support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 )) ) {\r
3562                         // Prevent IE 6 from affecting layout for positioned elements #11048\r
3563                         // Prevent IE from shrinking the body in IE 7 mode #12869\r
3564                         // Support: IE<8\r
3565                         body.style.zoom = 1;\r
3566                 }\r
3567         }\r
3568 \r
3569         body.removeChild( container );\r
3570 \r
3571         // Null elements to avoid leaks in IE\r
3572         container = div = null;\r
3573 });\r
3574 \r
3575 \r
3576 \r
3577 \r
3578 (function() {\r
3579         var div = document.createElement( "div" );\r
3580 \r
3581         // Execute the test only if not already executed in another module.\r
3582         if (support.deleteExpando == null) {\r
3583                 // Support: IE<9\r
3584                 support.deleteExpando = true;\r
3585                 try {\r
3586                         delete div.test;\r
3587                 } catch( e ) {\r
3588                         support.deleteExpando = false;\r
3589                 }\r
3590         }\r
3591 \r
3592         // Null elements to avoid leaks in IE.\r
3593         div = null;\r
3594 })();\r
3595 \r
3596 \r
3597 /**\r
3598  * Determines whether an object can have data\r
3599  */\r
3600 jQuery.acceptData = function( elem ) {\r
3601         var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],\r
3602                 nodeType = +elem.nodeType || 1;\r
3603 \r
3604         // Do not set data on non-element DOM nodes because it will not be cleared (#8335).\r
3605         return nodeType !== 1 && nodeType !== 9 ?\r
3606                 false :\r
3607 \r
3608                 // Nodes accept data unless otherwise specified; rejection can be conditional\r
3609                 !noData || noData !== true && elem.getAttribute("classid") === noData;\r
3610 };\r
3611 \r
3612 \r
3613 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,\r
3614         rmultiDash = /([A-Z])/g;\r
3615 \r
3616 function dataAttr( elem, key, data ) {\r
3617         // If nothing was found internally, try to fetch any\r
3618         // data from the HTML5 data-* attribute\r
3619         if ( data === undefined && elem.nodeType === 1 ) {\r
3620 \r
3621                 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();\r
3622 \r
3623                 data = elem.getAttribute( name );\r
3624 \r
3625                 if ( typeof data === "string" ) {\r
3626                         try {\r
3627                                 data = data === "true" ? true :\r
3628                                         data === "false" ? false :\r
3629                                         data === "null" ? null :\r
3630                                         // Only convert to a number if it doesn't change the string\r
3631                                         +data + "" === data ? +data :\r
3632                                         rbrace.test( data ) ? jQuery.parseJSON( data ) :\r
3633                                         data;\r
3634                         } catch( e ) {}\r
3635 \r
3636                         // Make sure we set the data so it isn't changed later\r
3637                         jQuery.data( elem, key, data );\r
3638 \r
3639                 } else {\r
3640                         data = undefined;\r
3641                 }\r
3642         }\r
3643 \r
3644         return data;\r
3645 }\r
3646 \r
3647 // checks a cache object for emptiness\r
3648 function isEmptyDataObject( obj ) {\r
3649         var name;\r
3650         for ( name in obj ) {\r
3651 \r
3652                 // if the public data object is empty, the private is still empty\r
3653                 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {\r
3654                         continue;\r
3655                 }\r
3656                 if ( name !== "toJSON" ) {\r
3657                         return false;\r
3658                 }\r
3659         }\r
3660 \r
3661         return true;\r
3662 }\r
3663 \r
3664 function internalData( elem, name, data, pvt /* Internal Use Only */ ) {\r
3665         if ( !jQuery.acceptData( elem ) ) {\r
3666                 return;\r
3667         }\r
3668 \r
3669         var ret, thisCache,\r
3670                 internalKey = jQuery.expando,\r
3671 \r
3672                 // We have to handle DOM nodes and JS objects differently because IE6-7\r
3673                 // can't GC object references properly across the DOM-JS boundary\r
3674                 isNode = elem.nodeType,\r
3675 \r
3676                 // Only DOM nodes need the global jQuery cache; JS object data is\r
3677                 // attached directly to the object so GC can occur automatically\r
3678                 cache = isNode ? jQuery.cache : elem,\r
3679 \r
3680                 // Only defining an ID for JS objects if its cache already exists allows\r
3681                 // the code to shortcut on the same path as a DOM node with no cache\r
3682                 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;\r
3683 \r
3684         // Avoid doing any more work than we need to when trying to get data on an\r
3685         // object that has no data at all\r
3686         if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {\r
3687                 return;\r
3688         }\r
3689 \r
3690         if ( !id ) {\r
3691                 // Only DOM nodes need a new unique ID for each element since their data\r
3692                 // ends up in the global cache\r
3693                 if ( isNode ) {\r
3694                         id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;\r
3695                 } else {\r
3696                         id = internalKey;\r
3697                 }\r
3698         }\r
3699 \r
3700         if ( !cache[ id ] ) {\r
3701                 // Avoid exposing jQuery metadata on plain JS objects when the object\r
3702                 // is serialized using JSON.stringify\r
3703                 cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };\r
3704         }\r
3705 \r
3706         // An object can be passed to jQuery.data instead of a key/value pair; this gets\r
3707         // shallow copied over onto the existing cache\r
3708         if ( typeof name === "object" || typeof name === "function" ) {\r
3709                 if ( pvt ) {\r
3710                         cache[ id ] = jQuery.extend( cache[ id ], name );\r
3711                 } else {\r
3712                         cache[ id ].data = jQuery.extend( cache[ id ].data, name );\r
3713                 }\r
3714         }\r
3715 \r
3716         thisCache = cache[ id ];\r
3717 \r
3718         // jQuery data() is stored in a separate object inside the object's internal data\r
3719         // cache in order to avoid key collisions between internal data and user-defined\r
3720         // data.\r
3721         if ( !pvt ) {\r
3722                 if ( !thisCache.data ) {\r
3723                         thisCache.data = {};\r
3724                 }\r
3725 \r
3726                 thisCache = thisCache.data;\r
3727         }\r
3728 \r
3729         if ( data !== undefined ) {\r
3730                 thisCache[ jQuery.camelCase( name ) ] = data;\r
3731         }\r
3732 \r
3733         // Check for both converted-to-camel and non-converted data property names\r
3734         // If a data property was specified\r
3735         if ( typeof name === "string" ) {\r
3736 \r
3737                 // First Try to find as-is property data\r
3738                 ret = thisCache[ name ];\r
3739 \r
3740                 // Test for null|undefined property data\r
3741                 if ( ret == null ) {\r
3742 \r
3743                         // Try to find the camelCased property\r
3744                         ret = thisCache[ jQuery.camelCase( name ) ];\r
3745                 }\r
3746         } else {\r
3747                 ret = thisCache;\r
3748         }\r
3749 \r
3750         return ret;\r
3751 }\r
3752 \r
3753 function internalRemoveData( elem, name, pvt ) {\r
3754         if ( !jQuery.acceptData( elem ) ) {\r
3755                 return;\r
3756         }\r
3757 \r
3758         var thisCache, i,\r
3759                 isNode = elem.nodeType,\r
3760 \r
3761                 // See jQuery.data for more information\r
3762                 cache = isNode ? jQuery.cache : elem,\r
3763                 id = isNode ? elem[ jQuery.expando ] : jQuery.expando;\r
3764 \r
3765         // If there is already no cache entry for this object, there is no\r
3766         // purpose in continuing\r
3767         if ( !cache[ id ] ) {\r
3768                 return;\r
3769         }\r
3770 \r
3771         if ( name ) {\r
3772 \r
3773                 thisCache = pvt ? cache[ id ] : cache[ id ].data;\r
3774 \r
3775                 if ( thisCache ) {\r
3776 \r
3777                         // Support array or space separated string names for data keys\r
3778                         if ( !jQuery.isArray( name ) ) {\r
3779 \r
3780                                 // try the string as a key before any manipulation\r
3781                                 if ( name in thisCache ) {\r
3782                                         name = [ name ];\r
3783                                 } else {\r
3784 \r
3785                                         // split the camel cased version by spaces unless a key with the spaces exists\r
3786                                         name = jQuery.camelCase( name );\r
3787                                         if ( name in thisCache ) {\r
3788                                                 name = [ name ];\r
3789                                         } else {\r
3790                                                 name = name.split(" ");\r
3791                                         }\r
3792                                 }\r
3793                         } else {\r
3794                                 // If "name" is an array of keys...\r
3795                                 // When data is initially created, via ("key", "val") signature,\r
3796                                 // keys will be converted to camelCase.\r
3797                                 // Since there is no way to tell _how_ a key was added, remove\r
3798                                 // both plain key and camelCase key. #12786\r
3799                                 // This will only penalize the array argument path.\r
3800                                 name = name.concat( jQuery.map( name, jQuery.camelCase ) );\r
3801                         }\r
3802 \r
3803                         i = name.length;\r
3804                         while ( i-- ) {\r
3805                                 delete thisCache[ name[i] ];\r
3806                         }\r
3807 \r
3808                         // If there is no data left in the cache, we want to continue\r
3809                         // and let the cache object itself get destroyed\r
3810                         if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {\r
3811                                 return;\r
3812                         }\r
3813                 }\r
3814         }\r
3815 \r
3816         // See jQuery.data for more information\r
3817         if ( !pvt ) {\r
3818                 delete cache[ id ].data;\r
3819 \r
3820                 // Don't destroy the parent cache unless the internal data object\r
3821                 // had been the only thing left in it\r
3822                 if ( !isEmptyDataObject( cache[ id ] ) ) {\r
3823                         return;\r
3824                 }\r
3825         }\r
3826 \r
3827         // Destroy the cache\r
3828         if ( isNode ) {\r
3829                 jQuery.cleanData( [ elem ], true );\r
3830 \r
3831         // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)\r
3832         /* jshint eqeqeq: false */\r
3833         } else if ( support.deleteExpando || cache != cache.window ) {\r
3834                 /* jshint eqeqeq: true */\r
3835                 delete cache[ id ];\r
3836 \r
3837         // When all else fails, null\r
3838         } else {\r
3839                 cache[ id ] = null;\r
3840         }\r
3841 }\r
3842 \r
3843 jQuery.extend({\r
3844         cache: {},\r
3845 \r
3846         // The following elements (space-suffixed to avoid Object.prototype collisions)\r
3847         // throw uncatchable exceptions if you attempt to set expando properties\r
3848         noData: {\r
3849                 "applet ": true,\r
3850                 "embed ": true,\r
3851                 // ...but Flash objects (which have this classid) *can* handle expandos\r
3852                 "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"\r
3853         },\r
3854 \r
3855         hasData: function( elem ) {\r
3856                 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];\r
3857                 return !!elem && !isEmptyDataObject( elem );\r
3858         },\r
3859 \r
3860         data: function( elem, name, data ) {\r
3861                 return internalData( elem, name, data );\r
3862         },\r
3863 \r
3864         removeData: function( elem, name ) {\r
3865                 return internalRemoveData( elem, name );\r
3866         },\r
3867 \r
3868         // For internal use only.\r
3869         _data: function( elem, name, data ) {\r
3870                 return internalData( elem, name, data, true );\r
3871         },\r
3872 \r
3873         _removeData: function( elem, name ) {\r
3874                 return internalRemoveData( elem, name, true );\r
3875         }\r
3876 });\r
3877 \r
3878 jQuery.fn.extend({\r
3879         data: function( key, value ) {\r
3880                 var i, name, data,\r
3881                         elem = this[0],\r
3882                         attrs = elem && elem.attributes;\r
3883 \r
3884                 // Special expections of .data basically thwart jQuery.access,\r
3885                 // so implement the relevant behavior ourselves\r
3886 \r
3887                 // Gets all values\r
3888                 if ( key === undefined ) {\r
3889                         if ( this.length ) {\r
3890                                 data = jQuery.data( elem );\r
3891 \r
3892                                 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {\r
3893                                         i = attrs.length;\r
3894                                         while ( i-- ) {\r
3895                                                 name = attrs[i].name;\r
3896 \r
3897                                                 if ( name.indexOf("data-") === 0 ) {\r
3898                                                         name = jQuery.camelCase( name.slice(5) );\r
3899 \r
3900                                                         dataAttr( elem, name, data[ name ] );\r
3901                                                 }\r
3902                                         }\r
3903                                         jQuery._data( elem, "parsedAttrs", true );\r
3904                                 }\r
3905                         }\r
3906 \r
3907                         return data;\r
3908                 }\r
3909 \r
3910                 // Sets multiple values\r
3911                 if ( typeof key === "object" ) {\r
3912                         return this.each(function() {\r
3913                                 jQuery.data( this, key );\r
3914                         });\r
3915                 }\r
3916 \r
3917                 return arguments.length > 1 ?\r
3918 \r
3919                         // Sets one value\r
3920                         this.each(function() {\r
3921                                 jQuery.data( this, key, value );\r
3922                         }) :\r
3923 \r
3924                         // Gets one value\r
3925                         // Try to fetch any internally stored data first\r
3926                         elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;\r
3927         },\r
3928 \r
3929         removeData: function( key ) {\r
3930                 return this.each(function() {\r
3931                         jQuery.removeData( this, key );\r
3932                 });\r
3933         }\r
3934 });\r
3935 \r
3936 \r
3937 jQuery.extend({\r
3938         queue: function( elem, type, data ) {\r
3939                 var queue;\r
3940 \r
3941                 if ( elem ) {\r
3942                         type = ( type || "fx" ) + "queue";\r
3943                         queue = jQuery._data( elem, type );\r
3944 \r
3945                         // Speed up dequeue by getting out quickly if this is just a lookup\r
3946                         if ( data ) {\r
3947                                 if ( !queue || jQuery.isArray(data) ) {\r
3948                                         queue = jQuery._data( elem, type, jQuery.makeArray(data) );\r
3949                                 } else {\r
3950                                         queue.push( data );\r
3951                                 }\r
3952                         }\r
3953                         return queue || [];\r
3954                 }\r
3955         },\r
3956 \r
3957         dequeue: function( elem, type ) {\r
3958                 type = type || "fx";\r
3959 \r
3960                 var queue = jQuery.queue( elem, type ),\r
3961                         startLength = queue.length,\r
3962                         fn = queue.shift(),\r
3963                         hooks = jQuery._queueHooks( elem, type ),\r
3964                         next = function() {\r
3965                                 jQuery.dequeue( elem, type );\r
3966                         };\r
3967 \r
3968                 // If the fx queue is dequeued, always remove the progress sentinel\r
3969                 if ( fn === "inprogress" ) {\r
3970                         fn = queue.shift();\r
3971                         startLength--;\r
3972                 }\r
3973 \r
3974                 if ( fn ) {\r
3975 \r
3976                         // Add a progress sentinel to prevent the fx queue from being\r
3977                         // automatically dequeued\r
3978                         if ( type === "fx" ) {\r
3979                                 queue.unshift( "inprogress" );\r
3980                         }\r
3981 \r
3982                         // clear up the last queue stop function\r
3983                         delete hooks.stop;\r
3984                         fn.call( elem, next, hooks );\r
3985                 }\r
3986 \r
3987                 if ( !startLength && hooks ) {\r
3988                         hooks.empty.fire();\r
3989                 }\r
3990         },\r
3991 \r
3992         // not intended for public consumption - generates a queueHooks object, or returns the current one\r
3993         _queueHooks: function( elem, type ) {\r
3994                 var key = type + "queueHooks";\r
3995                 return jQuery._data( elem, key ) || jQuery._data( elem, key, {\r
3996                         empty: jQuery.Callbacks("once memory").add(function() {\r
3997                                 jQuery._removeData( elem, type + "queue" );\r
3998                                 jQuery._removeData( elem, key );\r
3999                         })\r
4000                 });\r
4001         }\r
4002 });\r
4003 \r
4004 jQuery.fn.extend({\r
4005         queue: function( type, data ) {\r
4006                 var setter = 2;\r
4007 \r
4008                 if ( typeof type !== "string" ) {\r
4009                         data = type;\r
4010                         type = "fx";\r
4011                         setter--;\r
4012                 }\r
4013 \r
4014                 if ( arguments.length < setter ) {\r
4015                         return jQuery.queue( this[0], type );\r
4016                 }\r
4017 \r
4018                 return data === undefined ?\r
4019                         this :\r
4020                         this.each(function() {\r
4021                                 var queue = jQuery.queue( this, type, data );\r
4022 \r
4023                                 // ensure a hooks for this queue\r
4024                                 jQuery._queueHooks( this, type );\r
4025 \r
4026                                 if ( type === "fx" && queue[0] !== "inprogress" ) {\r
4027                                         jQuery.dequeue( this, type );\r
4028                                 }\r
4029                         });\r
4030         },\r
4031         dequeue: function( type ) {\r
4032                 return this.each(function() {\r
4033                         jQuery.dequeue( this, type );\r
4034                 });\r
4035         },\r
4036         clearQueue: function( type ) {\r
4037                 return this.queue( type || "fx", [] );\r
4038         },\r
4039         // Get a promise resolved when queues of a certain type\r
4040         // are emptied (fx is the type by default)\r
4041         promise: function( type, obj ) {\r
4042                 var tmp,\r
4043                         count = 1,\r
4044                         defer = jQuery.Deferred(),\r
4045                         elements = this,\r
4046                         i = this.length,\r
4047                         resolve = function() {\r
4048                                 if ( !( --count ) ) {\r
4049                                         defer.resolveWith( elements, [ elements ] );\r
4050                                 }\r
4051                         };\r
4052 \r
4053                 if ( typeof type !== "string" ) {\r
4054                         obj = type;\r
4055                         type = undefined;\r
4056                 }\r
4057                 type = type || "fx";\r
4058 \r
4059                 while ( i-- ) {\r
4060                         tmp = jQuery._data( elements[ i ], type + "queueHooks" );\r
4061                         if ( tmp && tmp.empty ) {\r
4062                                 count++;\r
4063                                 tmp.empty.add( resolve );\r
4064                         }\r
4065                 }\r
4066                 resolve();\r
4067                 return defer.promise( obj );\r
4068         }\r
4069 });\r
4070 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;\r
4071 \r
4072 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];\r
4073 \r
4074 var isHidden = function( elem, el ) {\r
4075                 // isHidden might be called from jQuery#filter function;\r
4076                 // in that case, element will be second argument\r
4077                 elem = el || elem;\r
4078                 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );\r
4079         };\r
4080 \r
4081 \r
4082 \r
4083 // Multifunctional method to get and set values of a collection\r
4084 // The value/s can optionally be executed if it's a function\r
4085 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {\r
4086         var i = 0,\r
4087                 length = elems.length,\r
4088                 bulk = key == null;\r
4089 \r
4090         // Sets many values\r
4091         if ( jQuery.type( key ) === "object" ) {\r
4092                 chainable = true;\r
4093                 for ( i in key ) {\r
4094                         jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );\r
4095                 }\r
4096 \r
4097         // Sets one value\r
4098         } else if ( value !== undefined ) {\r
4099                 chainable = true;\r
4100 \r
4101                 if ( !jQuery.isFunction( value ) ) {\r
4102                         raw = true;\r
4103                 }\r
4104 \r
4105                 if ( bulk ) {\r
4106                         // Bulk operations run against the entire set\r
4107                         if ( raw ) {\r
4108                                 fn.call( elems, value );\r
4109                                 fn = null;\r
4110 \r
4111                         // ...except when executing function values\r
4112                         } else {\r
4113                                 bulk = fn;\r
4114                                 fn = function( elem, key, value ) {\r
4115                                         return bulk.call( jQuery( elem ), value );\r
4116                                 };\r
4117                         }\r
4118                 }\r
4119 \r
4120                 if ( fn ) {\r
4121                         for ( ; i < length; i++ ) {\r
4122                                 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );\r
4123                         }\r
4124                 }\r
4125         }\r
4126 \r
4127         return chainable ?\r
4128                 elems :\r
4129 \r
4130                 // Gets\r
4131                 bulk ?\r
4132                         fn.call( elems ) :\r
4133                         length ? fn( elems[0], key ) : emptyGet;\r
4134 };\r
4135 var rcheckableType = (/^(?:checkbox|radio)$/i);\r
4136 \r
4137 \r
4138 \r
4139 (function() {\r
4140         var fragment = document.createDocumentFragment(),\r
4141                 div = document.createElement("div"),\r
4142                 input = document.createElement("input");\r
4143 \r
4144         // Setup\r
4145         div.setAttribute( "className", "t" );\r
4146         div.innerHTML = "  <link/><table></table><a href='/a'>a</a>";\r
4147 \r
4148         // IE strips leading whitespace when .innerHTML is used\r
4149         support.leadingWhitespace = div.firstChild.nodeType === 3;\r
4150 \r
4151         // Make sure that tbody elements aren't automatically inserted\r
4152         // IE will insert them into empty tables\r
4153         support.tbody = !div.getElementsByTagName( "tbody" ).length;\r
4154 \r
4155         // Make sure that link elements get serialized correctly by innerHTML\r
4156         // This requires a wrapper element in IE\r
4157         support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;\r
4158 \r
4159         // Makes sure cloning an html5 element does not cause problems\r
4160         // Where outerHTML is undefined, this still works\r
4161         support.html5Clone =\r
4162                 document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";\r
4163 \r
4164         // Check if a disconnected checkbox will retain its checked\r
4165         // value of true after appended to the DOM (IE6/7)\r
4166         input.type = "checkbox";\r
4167         input.checked = true;\r
4168         fragment.appendChild( input );\r
4169         support.appendChecked = input.checked;\r
4170 \r
4171         // Make sure textarea (and checkbox) defaultValue is properly cloned\r
4172         // Support: IE6-IE11+\r
4173         div.innerHTML = "<textarea>x</textarea>";\r
4174         support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;\r
4175 \r
4176         // #11217 - WebKit loses check when the name is after the checked attribute\r
4177         fragment.appendChild( div );\r
4178         div.innerHTML = "<input type='radio' checked='checked' name='t'/>";\r
4179 \r
4180         // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3\r
4181         // old WebKit doesn't clone checked state correctly in fragments\r
4182         support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;\r
4183 \r
4184         // Support: IE<9\r
4185         // Opera does not clone events (and typeof div.attachEvent === undefined).\r
4186         // IE9-10 clones events bound via attachEvent, but they don't trigger with .click()\r
4187         support.noCloneEvent = true;\r
4188         if ( div.attachEvent ) {\r
4189                 div.attachEvent( "onclick", function() {\r
4190                         support.noCloneEvent = false;\r
4191                 });\r
4192 \r
4193                 div.cloneNode( true ).click();\r
4194         }\r
4195 \r
4196         // Execute the test only if not already executed in another module.\r
4197         if (support.deleteExpando == null) {\r
4198                 // Support: IE<9\r
4199                 support.deleteExpando = true;\r
4200                 try {\r
4201                         delete div.test;\r
4202                 } catch( e ) {\r
4203                         support.deleteExpando = false;\r
4204                 }\r
4205         }\r
4206 \r
4207         // Null elements to avoid leaks in IE.\r
4208         fragment = div = input = null;\r
4209 })();\r
4210 \r
4211 \r
4212 (function() {\r
4213         var i, eventName,\r
4214                 div = document.createElement( "div" );\r
4215 \r
4216         // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)\r
4217         for ( i in { submit: true, change: true, focusin: true }) {\r
4218                 eventName = "on" + i;\r
4219 \r
4220                 if ( !(support[ i + "Bubbles" ] = eventName in window) ) {\r
4221                         // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)\r
4222                         div.setAttribute( eventName, "t" );\r
4223                         support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;\r
4224                 }\r
4225         }\r
4226 \r
4227         // Null elements to avoid leaks in IE.\r
4228         div = null;\r
4229 })();\r
4230 \r
4231 \r
4232 var rformElems = /^(?:input|select|textarea)$/i,\r
4233         rkeyEvent = /^key/,\r
4234         rmouseEvent = /^(?:mouse|contextmenu)|click/,\r
4235         rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,\r
4236         rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;\r
4237 \r
4238 function returnTrue() {\r
4239         return true;\r
4240 }\r
4241 \r
4242 function returnFalse() {\r
4243         return false;\r
4244 }\r
4245 \r
4246 function safeActiveElement() {\r
4247         try {\r
4248                 return document.activeElement;\r
4249         } catch ( err ) { }\r
4250 }\r
4251 \r
4252 /*\r
4253  * Helper functions for managing events -- not part of the public interface.\r
4254  * Props to Dean Edwards' addEvent library for many of the ideas.\r
4255  */\r
4256 jQuery.event = {\r
4257 \r
4258         global: {},\r
4259 \r
4260         add: function( elem, types, handler, data, selector ) {\r
4261                 var tmp, events, t, handleObjIn,\r
4262                         special, eventHandle, handleObj,\r
4263                         handlers, type, namespaces, origType,\r
4264                         elemData = jQuery._data( elem );\r
4265 \r
4266                 // Don't attach events to noData or text/comment nodes (but allow plain objects)\r
4267                 if ( !elemData ) {\r
4268                         return;\r
4269                 }\r
4270 \r
4271                 // Caller can pass in an object of custom data in lieu of the handler\r
4272                 if ( handler.handler ) {\r
4273                         handleObjIn = handler;\r
4274                         handler = handleObjIn.handler;\r
4275                         selector = handleObjIn.selector;\r
4276                 }\r
4277 \r
4278                 // Make sure that the handler has a unique ID, used to find/remove it later\r
4279                 if ( !handler.guid ) {\r
4280                         handler.guid = jQuery.guid++;\r
4281                 }\r
4282 \r
4283                 // Init the element's event structure and main handler, if this is the first\r
4284                 if ( !(events = elemData.events) ) {\r
4285                         events = elemData.events = {};\r
4286                 }\r
4287                 if ( !(eventHandle = elemData.handle) ) {\r
4288                         eventHandle = elemData.handle = function( e ) {\r
4289                                 // Discard the second event of a jQuery.event.trigger() and\r
4290                                 // when an event is called after a page has unloaded\r
4291                                 return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?\r
4292                                         jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :\r
4293                                         undefined;\r
4294                         };\r
4295                         // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events\r
4296                         eventHandle.elem = elem;\r
4297                 }\r
4298 \r
4299                 // Handle multiple events separated by a space\r
4300                 types = ( types || "" ).match( rnotwhite ) || [ "" ];\r
4301                 t = types.length;\r
4302                 while ( t-- ) {\r
4303                         tmp = rtypenamespace.exec( types[t] ) || [];\r
4304                         type = origType = tmp[1];\r
4305                         namespaces = ( tmp[2] || "" ).split( "." ).sort();\r
4306 \r
4307                         // There *must* be a type, no attaching namespace-only handlers\r
4308                         if ( !type ) {\r
4309                                 continue;\r
4310                         }\r
4311 \r
4312                         // If event changes its type, use the special event handlers for the changed type\r
4313                         special = jQuery.event.special[ type ] || {};\r
4314 \r
4315                         // If selector defined, determine special event api type, otherwise given type\r
4316                         type = ( selector ? special.delegateType : special.bindType ) || type;\r
4317 \r
4318                         // Update special based on newly reset type\r
4319                         special = jQuery.event.special[ type ] || {};\r
4320 \r
4321                         // handleObj is passed to all event handlers\r
4322                         handleObj = jQuery.extend({\r
4323                                 type: type,\r
4324                                 origType: origType,\r
4325                                 data: data,\r
4326                                 handler: handler,\r
4327                                 guid: handler.guid,\r
4328                                 selector: selector,\r
4329                                 needsContext: selector && jQuery.expr.match.needsContext.test( selector ),\r
4330                                 namespace: namespaces.join(".")\r
4331                         }, handleObjIn );\r
4332 \r
4333                         // Init the event handler queue if we're the first\r
4334                         if ( !(handlers = events[ type ]) ) {\r
4335                                 handlers = events[ type ] = [];\r
4336                                 handlers.delegateCount = 0;\r
4337 \r
4338                                 // Only use addEventListener/attachEvent if the special events handler returns false\r
4339                                 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {\r
4340                                         // Bind the global event handler to the element\r
4341                                         if ( elem.addEventListener ) {\r
4342                                                 elem.addEventListener( type, eventHandle, false );\r
4343 \r
4344                                         } else if ( elem.attachEvent ) {\r
4345                                                 elem.attachEvent( "on" + type, eventHandle );\r
4346                                         }\r
4347                                 }\r
4348                         }\r
4349 \r
4350                         if ( special.add ) {\r
4351                                 special.add.call( elem, handleObj );\r
4352 \r
4353                                 if ( !handleObj.handler.guid ) {\r
4354                                         handleObj.handler.guid = handler.guid;\r
4355                                 }\r
4356                         }\r
4357 \r
4358                         // Add to the element's handler list, delegates in front\r
4359                         if ( selector ) {\r
4360                                 handlers.splice( handlers.delegateCount++, 0, handleObj );\r
4361                         } else {\r
4362                                 handlers.push( handleObj );\r
4363                         }\r
4364 \r
4365                         // Keep track of which events have ever been used, for event optimization\r
4366                         jQuery.event.global[ type ] = true;\r
4367                 }\r
4368 \r
4369                 // Nullify elem to prevent memory leaks in IE\r
4370                 elem = null;\r
4371         },\r
4372 \r
4373         // Detach an event or set of events from an element\r
4374         remove: function( elem, types, handler, selector, mappedTypes ) {\r
4375                 var j, handleObj, tmp,\r
4376                         origCount, t, events,\r
4377                         special, handlers, type,\r
4378                         namespaces, origType,\r
4379                         elemData = jQuery.hasData( elem ) && jQuery._data( elem );\r
4380 \r
4381                 if ( !elemData || !(events = elemData.events) ) {\r
4382                         return;\r
4383                 }\r
4384 \r
4385                 // Once for each type.namespace in types; type may be omitted\r
4386                 types = ( types || "" ).match( rnotwhite ) || [ "" ];\r
4387                 t = types.length;\r
4388                 while ( t-- ) {\r
4389                         tmp = rtypenamespace.exec( types[t] ) || [];\r
4390                         type = origType = tmp[1];\r
4391                         namespaces = ( tmp[2] || "" ).split( "." ).sort();\r
4392 \r
4393                         // Unbind all events (on this namespace, if provided) for the element\r
4394                         if ( !type ) {\r
4395                                 for ( type in events ) {\r
4396                                         jQuery.event.remove( elem, type + types[ t ], handler, selector, true );\r
4397                                 }\r
4398                                 continue;\r
4399                         }\r
4400 \r
4401                         special = jQuery.event.special[ type ] || {};\r
4402                         type = ( selector ? special.delegateType : special.bindType ) || type;\r
4403                         handlers = events[ type ] || [];\r
4404                         tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );\r
4405 \r
4406                         // Remove matching events\r
4407                         origCount = j = handlers.length;\r
4408                         while ( j-- ) {\r
4409                                 handleObj = handlers[ j ];\r
4410 \r
4411                                 if ( ( mappedTypes || origType === handleObj.origType ) &&\r
4412                                         ( !handler || handler.guid === handleObj.guid ) &&\r
4413                                         ( !tmp || tmp.test( handleObj.namespace ) ) &&\r
4414                                         ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {\r
4415                                         handlers.splice( j, 1 );\r
4416 \r
4417                                         if ( handleObj.selector ) {\r
4418                                                 handlers.delegateCount--;\r
4419                                         }\r
4420                                         if ( special.remove ) {\r
4421                                                 special.remove.call( elem, handleObj );\r
4422                                         }\r
4423                                 }\r
4424                         }\r
4425 \r
4426                         // Remove generic event handler if we removed something and no more handlers exist\r
4427                         // (avoids potential for endless recursion during removal of special event handlers)\r
4428                         if ( origCount && !handlers.length ) {\r
4429                                 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {\r
4430                                         jQuery.removeEvent( elem, type, elemData.handle );\r
4431                                 }\r
4432 \r
4433                                 delete events[ type ];\r
4434                         }\r
4435                 }\r
4436 \r
4437                 // Remove the expando if it's no longer used\r
4438                 if ( jQuery.isEmptyObject( events ) ) {\r
4439                         delete elemData.handle;\r
4440 \r
4441                         // removeData also checks for emptiness and clears the expando if empty\r
4442                         // so use it instead of delete\r
4443                         jQuery._removeData( elem, "events" );\r
4444                 }\r
4445         },\r
4446 \r
4447         trigger: function( event, data, elem, onlyHandlers ) {\r
4448                 var handle, ontype, cur,\r
4449                         bubbleType, special, tmp, i,\r
4450                         eventPath = [ elem || document ],\r
4451                         type = hasOwn.call( event, "type" ) ? event.type : event,\r
4452                         namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];\r
4453 \r
4454                 cur = tmp = elem = elem || document;\r
4455 \r
4456                 // Don't do events on text and comment nodes\r
4457                 if ( elem.nodeType === 3 || elem.nodeType === 8 ) {\r
4458                         return;\r
4459                 }\r
4460 \r
4461                 // focus/blur morphs to focusin/out; ensure we're not firing them right now\r
4462                 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {\r
4463                         return;\r
4464                 }\r
4465 \r
4466                 if ( type.indexOf(".") >= 0 ) {\r
4467                         // Namespaced trigger; create a regexp to match event type in handle()\r
4468                         namespaces = type.split(".");\r
4469                         type = namespaces.shift();\r
4470                         namespaces.sort();\r
4471                 }\r
4472                 ontype = type.indexOf(":") < 0 && "on" + type;\r
4473 \r
4474                 // Caller can pass in a jQuery.Event object, Object, or just an event type string\r
4475                 event = event[ jQuery.expando ] ?\r
4476                         event :\r
4477                         new jQuery.Event( type, typeof event === "object" && event );\r
4478 \r
4479                 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)\r
4480                 event.isTrigger = onlyHandlers ? 2 : 3;\r
4481                 event.namespace = namespaces.join(".");\r
4482                 event.namespace_re = event.namespace ?\r
4483                         new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :\r
4484                         null;\r
4485 \r
4486                 // Clean up the event in case it is being reused\r
4487                 event.result = undefined;\r
4488                 if ( !event.target ) {\r
4489                         event.target = elem;\r
4490                 }\r
4491 \r
4492                 // Clone any incoming data and prepend the event, creating the handler arg list\r
4493                 data = data == null ?\r
4494                         [ event ] :\r
4495                         jQuery.makeArray( data, [ event ] );\r
4496 \r
4497                 // Allow special events to draw outside the lines\r
4498                 special = jQuery.event.special[ type ] || {};\r
4499                 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {\r
4500                         return;\r
4501                 }\r
4502 \r
4503                 // Determine event propagation path in advance, per W3C events spec (#9951)\r
4504                 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)\r
4505                 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {\r
4506 \r
4507                         bubbleType = special.delegateType || type;\r
4508                         if ( !rfocusMorph.test( bubbleType + type ) ) {\r
4509                                 cur = cur.parentNode;\r
4510                         }\r
4511                         for ( ; cur; cur = cur.parentNode ) {\r
4512                                 eventPath.push( cur );\r
4513                                 tmp = cur;\r
4514                         }\r
4515 \r
4516                         // Only add window if we got to document (e.g., not plain obj or detached DOM)\r
4517                         if ( tmp === (elem.ownerDocument || document) ) {\r
4518                                 eventPath.push( tmp.defaultView || tmp.parentWindow || window );\r
4519                         }\r
4520                 }\r
4521 \r
4522                 // Fire handlers on the event path\r
4523                 i = 0;\r
4524                 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {\r
4525 \r
4526                         event.type = i > 1 ?\r
4527                                 bubbleType :\r
4528                                 special.bindType || type;\r
4529 \r
4530                         // jQuery handler\r
4531                         handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );\r
4532                         if ( handle ) {\r
4533                                 handle.apply( cur, data );\r
4534                         }\r
4535 \r
4536                         // Native handler\r
4537                         handle = ontype && cur[ ontype ];\r
4538                         if ( handle && handle.apply && jQuery.acceptData( cur ) ) {\r
4539                                 event.result = handle.apply( cur, data );\r
4540                                 if ( event.result === false ) {\r
4541                                         event.preventDefault();\r
4542                                 }\r
4543                         }\r
4544                 }\r
4545                 event.type = type;\r
4546 \r
4547                 // If nobody prevented the default action, do it now\r
4548                 if ( !onlyHandlers && !event.isDefaultPrevented() ) {\r
4549 \r
4550                         if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&\r
4551                                 jQuery.acceptData( elem ) ) {\r
4552 \r
4553                                 // Call a native DOM method on the target with the same name name as the event.\r
4554                                 // Can't use an .isFunction() check here because IE6/7 fails that test.\r
4555                                 // Don't do default actions on window, that's where global variables be (#6170)\r
4556                                 if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {\r
4557 \r
4558                                         // Don't re-trigger an onFOO event when we call its FOO() method\r
4559                                         tmp = elem[ ontype ];\r
4560 \r
4561                                         if ( tmp ) {\r
4562                                                 elem[ ontype ] = null;\r
4563                                         }\r
4564 \r
4565                                         // Prevent re-triggering of the same event, since we already bubbled it above\r
4566                                         jQuery.event.triggered = type;\r
4567                                         try {\r
4568                                                 elem[ type ]();\r
4569                                         } catch ( e ) {\r
4570                                                 // IE<9 dies on focus/blur to hidden element (#1486,#12518)\r
4571                                                 // only reproducible on winXP IE8 native, not IE9 in IE8 mode\r
4572                                         }\r
4573                                         jQuery.event.triggered = undefined;\r
4574 \r
4575                                         if ( tmp ) {\r
4576                                                 elem[ ontype ] = tmp;\r
4577                                         }\r
4578                                 }\r
4579                         }\r
4580                 }\r
4581 \r
4582                 return event.result;\r
4583         },\r
4584 \r
4585         dispatch: function( event ) {\r
4586 \r
4587                 // Make a writable jQuery.Event from the native event object\r
4588                 event = jQuery.event.fix( event );\r
4589 \r
4590                 var i, ret, handleObj, matched, j,\r
4591                         handlerQueue = [],\r
4592                         args = slice.call( arguments ),\r
4593                         handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],\r
4594                         special = jQuery.event.special[ event.type ] || {};\r
4595 \r
4596                 // Use the fix-ed jQuery.Event rather than the (read-only) native event\r
4597                 args[0] = event;\r
4598                 event.delegateTarget = this;\r
4599 \r
4600                 // Call the preDispatch hook for the mapped type, and let it bail if desired\r
4601                 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {\r
4602                         return;\r
4603                 }\r
4604 \r
4605                 // Determine handlers\r
4606                 handlerQueue = jQuery.event.handlers.call( this, event, handlers );\r
4607 \r
4608                 // Run delegates first; they may want to stop propagation beneath us\r
4609                 i = 0;\r
4610                 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {\r
4611                         event.currentTarget = matched.elem;\r
4612 \r
4613                         j = 0;\r
4614                         while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {\r
4615 \r
4616                                 // Triggered event must either 1) have no namespace, or\r
4617                                 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).\r
4618                                 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {\r
4619 \r
4620                                         event.handleObj = handleObj;\r
4621                                         event.data = handleObj.data;\r
4622 \r
4623                                         ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )\r
4624                                                         .apply( matched.elem, args );\r
4625 \r
4626                                         if ( ret !== undefined ) {\r
4627                                                 if ( (event.result = ret) === false ) {\r
4628                                                         event.preventDefault();\r
4629                                                         event.stopPropagation();\r
4630                                                 }\r
4631                                         }\r
4632                                 }\r
4633                         }\r
4634                 }\r
4635 \r
4636                 // Call the postDispatch hook for the mapped type\r
4637                 if ( special.postDispatch ) {\r
4638                         special.postDispatch.call( this, event );\r
4639                 }\r
4640 \r
4641                 return event.result;\r
4642         },\r
4643 \r
4644         handlers: function( event, handlers ) {\r
4645                 var sel, handleObj, matches, i,\r
4646                         handlerQueue = [],\r
4647                         delegateCount = handlers.delegateCount,\r
4648                         cur = event.target;\r
4649 \r
4650                 // Find delegate handlers\r
4651                 // Black-hole SVG <use> instance trees (#13180)\r
4652                 // Avoid non-left-click bubbling in Firefox (#3861)\r
4653                 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {\r
4654 \r
4655                         /* jshint eqeqeq: false */\r
4656                         for ( ; cur != this; cur = cur.parentNode || this ) {\r
4657                                 /* jshint eqeqeq: true */\r
4658 \r
4659                                 // Don't check non-elements (#13208)\r
4660                                 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)\r
4661                                 if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {\r
4662                                         matches = [];\r
4663                                         for ( i = 0; i < delegateCount; i++ ) {\r
4664                                                 handleObj = handlers[ i ];\r
4665 \r
4666                                                 // Don't conflict with Object.prototype properties (#13203)\r
4667                                                 sel = handleObj.selector + " ";\r
4668 \r
4669                                                 if ( matches[ sel ] === undefined ) {\r
4670                                                         matches[ sel ] = handleObj.needsContext ?\r
4671                                                                 jQuery( sel, this ).index( cur ) >= 0 :\r
4672                                                                 jQuery.find( sel, this, null, [ cur ] ).length;\r
4673                                                 }\r
4674                                                 if ( matches[ sel ] ) {\r
4675                                                         matches.push( handleObj );\r
4676                                                 }\r
4677                                         }\r
4678                                         if ( matches.length ) {\r
4679                                                 handlerQueue.push({ elem: cur, handlers: matches });\r
4680                                         }\r
4681                                 }\r
4682                         }\r
4683                 }\r
4684 \r
4685                 // Add the remaining (directly-bound) handlers\r
4686                 if ( delegateCount < handlers.length ) {\r
4687                         handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });\r
4688                 }\r
4689 \r
4690                 return handlerQueue;\r
4691         },\r
4692 \r
4693         fix: function( event ) {\r
4694                 if ( event[ jQuery.expando ] ) {\r
4695                         return event;\r
4696                 }\r
4697 \r
4698                 // Create a writable copy of the event object and normalize some properties\r
4699                 var i, prop, copy,\r
4700                         type = event.type,\r
4701                         originalEvent = event,\r
4702                         fixHook = this.fixHooks[ type ];\r
4703 \r
4704                 if ( !fixHook ) {\r
4705                         this.fixHooks[ type ] = fixHook =\r
4706                                 rmouseEvent.test( type ) ? this.mouseHooks :\r
4707                                 rkeyEvent.test( type ) ? this.keyHooks :\r
4708                                 {};\r
4709                 }\r
4710                 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;\r
4711 \r
4712                 event = new jQuery.Event( originalEvent );\r
4713 \r
4714                 i = copy.length;\r
4715                 while ( i-- ) {\r
4716                         prop = copy[ i ];\r
4717                         event[ prop ] = originalEvent[ prop ];\r
4718                 }\r
4719 \r
4720                 // Support: IE<9\r
4721                 // Fix target property (#1925)\r
4722                 if ( !event.target ) {\r
4723                         event.target = originalEvent.srcElement || document;\r
4724                 }\r
4725 \r
4726                 // Support: Chrome 23+, Safari?\r
4727                 // Target should not be a text node (#504, #13143)\r
4728                 if ( event.target.nodeType === 3 ) {\r
4729                         event.target = event.target.parentNode;\r
4730                 }\r
4731 \r
4732                 // Support: IE<9\r
4733                 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)\r
4734                 event.metaKey = !!event.metaKey;\r
4735 \r
4736                 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;\r
4737         },\r
4738 \r
4739         // Includes some event props shared by KeyEvent and MouseEvent\r
4740         props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),\r
4741 \r
4742         fixHooks: {},\r
4743 \r
4744         keyHooks: {\r
4745                 props: "char charCode key keyCode".split(" "),\r
4746                 filter: function( event, original ) {\r
4747 \r
4748                         // Add which for key events\r
4749                         if ( event.which == null ) {\r
4750                                 event.which = original.charCode != null ? original.charCode : original.keyCode;\r
4751                         }\r
4752 \r
4753                         return event;\r
4754                 }\r
4755         },\r
4756 \r
4757         mouseHooks: {\r
4758                 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),\r
4759                 filter: function( event, original ) {\r
4760                         var body, eventDoc, doc,\r
4761                                 button = original.button,\r
4762                                 fromElement = original.fromElement;\r
4763 \r
4764                         // Calculate pageX/Y if missing and clientX/Y available\r
4765                         if ( event.pageX == null && original.clientX != null ) {\r
4766                                 eventDoc = event.target.ownerDocument || document;\r
4767                                 doc = eventDoc.documentElement;\r
4768                                 body = eventDoc.body;\r
4769 \r
4770                                 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );\r
4771                                 event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );\r
4772                         }\r
4773 \r
4774                         // Add relatedTarget, if necessary\r
4775                         if ( !event.relatedTarget && fromElement ) {\r
4776                                 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;\r
4777                         }\r
4778 \r
4779                         // Add which for click: 1 === left; 2 === middle; 3 === right\r
4780                         // Note: button is not normalized, so don't use it\r
4781                         if ( !event.which && button !== undefined ) {\r
4782                                 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );\r
4783                         }\r
4784 \r
4785                         return event;\r
4786                 }\r
4787         },\r
4788 \r
4789         special: {\r
4790                 load: {\r
4791                         // Prevent triggered image.load events from bubbling to window.load\r
4792                         noBubble: true\r
4793                 },\r
4794                 focus: {\r
4795                         // Fire native event if possible so blur/focus sequence is correct\r
4796                         trigger: function() {\r
4797                                 if ( this !== safeActiveElement() && this.focus ) {\r
4798                                         try {\r
4799                                                 this.focus();\r
4800                                                 return false;\r
4801                                         } catch ( e ) {\r
4802                                                 // Support: IE<9\r
4803                                                 // If we error on focus to hidden element (#1486, #12518),\r
4804                                                 // let .trigger() run the handlers\r
4805                                         }\r
4806                                 }\r
4807                         },\r
4808                         delegateType: "focusin"\r
4809                 },\r
4810                 blur: {\r
4811                         trigger: function() {\r
4812                                 if ( this === safeActiveElement() && this.blur ) {\r
4813                                         this.blur();\r
4814                                         return false;\r
4815                                 }\r
4816                         },\r
4817                         delegateType: "focusout"\r
4818                 },\r
4819                 click: {\r
4820                         // For checkbox, fire native event so checked state will be right\r
4821                         trigger: function() {\r
4822                                 if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {\r
4823                                         this.click();\r
4824                                         return false;\r
4825                                 }\r
4826                         },\r
4827 \r
4828                         // For cross-browser consistency, don't fire native .click() on links\r
4829                         _default: function( event ) {\r
4830                                 return jQuery.nodeName( event.target, "a" );\r
4831                         }\r
4832                 },\r
4833 \r
4834                 beforeunload: {\r
4835                         postDispatch: function( event ) {\r
4836 \r
4837                                 // Even when returnValue equals to undefined Firefox will still show alert\r
4838                                 if ( event.result !== undefined ) {\r
4839                                         event.originalEvent.returnValue = event.result;\r
4840                                 }\r
4841                         }\r
4842                 }\r
4843         },\r
4844 \r
4845         simulate: function( type, elem, event, bubble ) {\r
4846                 // Piggyback on a donor event to simulate a different one.\r
4847                 // Fake originalEvent to avoid donor's stopPropagation, but if the\r
4848                 // simulated event prevents default then we do the same on the donor.\r
4849                 var e = jQuery.extend(\r
4850                         new jQuery.Event(),\r
4851                         event,\r
4852                         {\r
4853                                 type: type,\r
4854                                 isSimulated: true,\r
4855                                 originalEvent: {}\r
4856                         }\r
4857                 );\r
4858                 if ( bubble ) {\r
4859                         jQuery.event.trigger( e, null, elem );\r
4860                 } else {\r
4861                         jQuery.event.dispatch.call( elem, e );\r
4862                 }\r
4863                 if ( e.isDefaultPrevented() ) {\r
4864                         event.preventDefault();\r
4865                 }\r
4866         }\r
4867 };\r
4868 \r
4869 jQuery.removeEvent = document.removeEventListener ?\r
4870         function( elem, type, handle ) {\r
4871                 if ( elem.removeEventListener ) {\r
4872                         elem.removeEventListener( type, handle, false );\r
4873                 }\r
4874         } :\r
4875         function( elem, type, handle ) {\r
4876                 var name = "on" + type;\r
4877 \r
4878                 if ( elem.detachEvent ) {\r
4879 \r
4880                         // #8545, #7054, preventing memory leaks for custom events in IE6-8\r
4881                         // detachEvent needed property on element, by name of that event, to properly expose it to GC\r
4882                         if ( typeof elem[ name ] === strundefined ) {\r
4883                                 elem[ name ] = null;\r
4884                         }\r
4885 \r
4886                         elem.detachEvent( name, handle );\r
4887                 }\r
4888         };\r
4889 \r
4890 jQuery.Event = function( src, props ) {\r
4891         // Allow instantiation without the 'new' keyword\r
4892         if ( !(this instanceof jQuery.Event) ) {\r
4893                 return new jQuery.Event( src, props );\r
4894         }\r
4895 \r
4896         // Event object\r
4897         if ( src && src.type ) {\r
4898                 this.originalEvent = src;\r
4899                 this.type = src.type;\r
4900 \r
4901                 // Events bubbling up the document may have been marked as prevented\r
4902                 // by a handler lower down the tree; reflect the correct value.\r
4903                 this.isDefaultPrevented = src.defaultPrevented ||\r
4904                                 src.defaultPrevented === undefined && (\r
4905                                 // Support: IE < 9\r
4906                                 src.returnValue === false ||\r
4907                                 // Support: Android < 4.0\r
4908                                 src.getPreventDefault && src.getPreventDefault() ) ?\r
4909                         returnTrue :\r
4910                         returnFalse;\r
4911 \r
4912         // Event type\r
4913         } else {\r
4914                 this.type = src;\r
4915         }\r
4916 \r
4917         // Put explicitly provided properties onto the event object\r
4918         if ( props ) {\r
4919                 jQuery.extend( this, props );\r
4920         }\r
4921 \r
4922         // Create a timestamp if incoming event doesn't have one\r
4923         this.timeStamp = src && src.timeStamp || jQuery.now();\r
4924 \r
4925         // Mark it as fixed\r
4926         this[ jQuery.expando ] = true;\r
4927 };\r
4928 \r
4929 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding\r
4930 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html\r
4931 jQuery.Event.prototype = {\r
4932         isDefaultPrevented: returnFalse,\r
4933         isPropagationStopped: returnFalse,\r
4934         isImmediatePropagationStopped: returnFalse,\r
4935 \r
4936         preventDefault: function() {\r
4937                 var e = this.originalEvent;\r
4938 \r
4939                 this.isDefaultPrevented = returnTrue;\r
4940                 if ( !e ) {\r
4941                         return;\r
4942                 }\r
4943 \r
4944                 // If preventDefault exists, run it on the original event\r
4945                 if ( e.preventDefault ) {\r
4946                         e.preventDefault();\r
4947 \r
4948                 // Support: IE\r
4949                 // Otherwise set the returnValue property of the original event to false\r
4950                 } else {\r
4951                         e.returnValue = false;\r
4952                 }\r
4953         },\r
4954         stopPropagation: function() {\r
4955                 var e = this.originalEvent;\r
4956 \r
4957                 this.isPropagationStopped = returnTrue;\r
4958                 if ( !e ) {\r
4959                         return;\r
4960                 }\r
4961                 // If stopPropagation exists, run it on the original event\r
4962                 if ( e.stopPropagation ) {\r
4963                         e.stopPropagation();\r
4964                 }\r
4965 \r
4966                 // Support: IE\r
4967                 // Set the cancelBubble property of the original event to true\r
4968                 e.cancelBubble = true;\r
4969         },\r
4970         stopImmediatePropagation: function() {\r
4971                 this.isImmediatePropagationStopped = returnTrue;\r
4972                 this.stopPropagation();\r
4973         }\r
4974 };\r
4975 \r
4976 // Create mouseenter/leave events using mouseover/out and event-time checks\r
4977 jQuery.each({\r
4978         mouseenter: "mouseover",\r
4979         mouseleave: "mouseout"\r
4980 }, function( orig, fix ) {\r
4981         jQuery.event.special[ orig ] = {\r
4982                 delegateType: fix,\r
4983                 bindType: fix,\r
4984 \r
4985                 handle: function( event ) {\r
4986                         var ret,\r
4987                                 target = this,\r
4988                                 related = event.relatedTarget,\r
4989                                 handleObj = event.handleObj;\r
4990 \r
4991                         // For mousenter/leave call the handler if related is outside the target.\r
4992                         // NB: No relatedTarget if the mouse left/entered the browser window\r
4993                         if ( !related || (related !== target && !jQuery.contains( target, related )) ) {\r
4994                                 event.type = handleObj.origType;\r
4995                                 ret = handleObj.handler.apply( this, arguments );\r
4996                                 event.type = fix;\r
4997                         }\r
4998                         return ret;\r
4999                 }\r
5000         };\r
5001 });\r
5002 \r
5003 // IE submit delegation\r
5004 if ( !support.submitBubbles ) {\r
5005 \r
5006         jQuery.event.special.submit = {\r
5007                 setup: function() {\r
5008                         // Only need this for delegated form submit events\r
5009                         if ( jQuery.nodeName( this, "form" ) ) {\r
5010                                 return false;\r
5011                         }\r
5012 \r
5013                         // Lazy-add a submit handler when a descendant form may potentially be submitted\r
5014                         jQuery.event.add( this, "click._submit keypress._submit", function( e ) {\r
5015                                 // Node name check avoids a VML-related crash in IE (#9807)\r
5016                                 var elem = e.target,\r
5017                                         form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;\r
5018                                 if ( form && !jQuery._data( form, "submitBubbles" ) ) {\r
5019                                         jQuery.event.add( form, "submit._submit", function( event ) {\r
5020                                                 event._submit_bubble = true;\r
5021                                         });\r
5022                                         jQuery._data( form, "submitBubbles", true );\r
5023                                 }\r
5024                         });\r
5025                         // return undefined since we don't need an event listener\r
5026                 },\r
5027 \r
5028                 postDispatch: function( event ) {\r
5029                         // If form was submitted by the user, bubble the event up the tree\r
5030                         if ( event._submit_bubble ) {\r
5031                                 delete event._submit_bubble;\r
5032                                 if ( this.parentNode && !event.isTrigger ) {\r
5033                                         jQuery.event.simulate( "submit", this.parentNode, event, true );\r
5034                                 }\r
5035                         }\r
5036                 },\r
5037 \r
5038                 teardown: function() {\r
5039                         // Only need this for delegated form submit events\r
5040                         if ( jQuery.nodeName( this, "form" ) ) {\r
5041                                 return false;\r
5042                         }\r
5043 \r
5044                         // Remove delegated handlers; cleanData eventually reaps submit handlers attached above\r
5045                         jQuery.event.remove( this, "._submit" );\r
5046                 }\r
5047         };\r
5048 }\r
5049 \r
5050 // IE change delegation and checkbox/radio fix\r
5051 if ( !support.changeBubbles ) {\r
5052 \r
5053         jQuery.event.special.change = {\r
5054 \r
5055                 setup: function() {\r
5056 \r
5057                         if ( rformElems.test( this.nodeName ) ) {\r
5058                                 // IE doesn't fire change on a check/radio until blur; trigger it on click\r
5059                                 // after a propertychange. Eat the blur-change in special.change.handle.\r
5060                                 // This still fires onchange a second time for check/radio after blur.\r
5061                                 if ( this.type === "checkbox" || this.type === "radio" ) {\r
5062                                         jQuery.event.add( this, "propertychange._change", function( event ) {\r
5063                                                 if ( event.originalEvent.propertyName === "checked" ) {\r
5064                                                         this._just_changed = true;\r
5065                                                 }\r
5066                                         });\r
5067                                         jQuery.event.add( this, "click._change", function( event ) {\r
5068                                                 if ( this._just_changed && !event.isTrigger ) {\r
5069                                                         this._just_changed = false;\r
5070                                                 }\r
5071                                                 // Allow triggered, simulated change events (#11500)\r
5072                                                 jQuery.event.simulate( "change", this, event, true );\r
5073                                         });\r
5074                                 }\r
5075                                 return false;\r
5076                         }\r
5077                         // Delegated event; lazy-add a change handler on descendant inputs\r
5078                         jQuery.event.add( this, "beforeactivate._change", function( e ) {\r
5079                                 var elem = e.target;\r
5080 \r
5081                                 if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {\r
5082                                         jQuery.event.add( elem, "change._change", function( event ) {\r
5083                                                 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {\r
5084                                                         jQuery.event.simulate( "change", this.parentNode, event, true );\r
5085                                                 }\r
5086                                         });\r
5087                                         jQuery._data( elem, "changeBubbles", true );\r
5088                                 }\r
5089                         });\r
5090                 },\r
5091 \r
5092                 handle: function( event ) {\r
5093                         var elem = event.target;\r
5094 \r
5095                         // Swallow native change events from checkbox/radio, we already triggered them above\r
5096                         if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {\r
5097                                 return event.handleObj.handler.apply( this, arguments );\r
5098                         }\r
5099                 },\r
5100 \r
5101                 teardown: function() {\r
5102                         jQuery.event.remove( this, "._change" );\r
5103 \r
5104                         return !rformElems.test( this.nodeName );\r
5105                 }\r
5106         };\r
5107 }\r
5108 \r
5109 // Create "bubbling" focus and blur events\r
5110 if ( !support.focusinBubbles ) {\r
5111         jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {\r
5112 \r
5113                 // Attach a single capturing handler on the document while someone wants focusin/focusout\r
5114                 var handler = function( event ) {\r
5115                                 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );\r
5116                         };\r
5117 \r
5118                 jQuery.event.special[ fix ] = {\r
5119                         setup: function() {\r
5120                                 var doc = this.ownerDocument || this,\r
5121                                         attaches = jQuery._data( doc, fix );\r
5122 \r
5123                                 if ( !attaches ) {\r
5124                                         doc.addEventListener( orig, handler, true );\r
5125                                 }\r
5126                                 jQuery._data( doc, fix, ( attaches || 0 ) + 1 );\r
5127                         },\r
5128                         teardown: function() {\r
5129                                 var doc = this.ownerDocument || this,\r
5130                                         attaches = jQuery._data( doc, fix ) - 1;\r
5131 \r
5132                                 if ( !attaches ) {\r
5133                                         doc.removeEventListener( orig, handler, true );\r
5134                                         jQuery._removeData( doc, fix );\r
5135                                 } else {\r
5136                                         jQuery._data( doc, fix, attaches );\r
5137                                 }\r
5138                         }\r
5139                 };\r
5140         });\r
5141 }\r
5142 \r
5143 jQuery.fn.extend({\r
5144 \r
5145         on: function( types, selector, data, fn, /*INTERNAL*/ one ) {\r
5146                 var type, origFn;\r
5147 \r
5148                 // Types can be a map of types/handlers\r
5149                 if ( typeof types === "object" ) {\r
5150                         // ( types-Object, selector, data )\r
5151                         if ( typeof selector !== "string" ) {\r
5152                                 // ( types-Object, data )\r
5153                                 data = data || selector;\r
5154                                 selector = undefined;\r
5155                         }\r
5156                         for ( type in types ) {\r
5157                                 this.on( type, selector, data, types[ type ], one );\r
5158                         }\r
5159                         return this;\r
5160                 }\r
5161 \r
5162                 if ( data == null && fn == null ) {\r
5163                         // ( types, fn )\r
5164                         fn = selector;\r
5165                         data = selector = undefined;\r
5166                 } else if ( fn == null ) {\r
5167                         if ( typeof selector === "string" ) {\r
5168                                 // ( types, selector, fn )\r
5169                                 fn = data;\r
5170                                 data = undefined;\r
5171                         } else {\r
5172                                 // ( types, data, fn )\r
5173                                 fn = data;\r
5174                                 data = selector;\r
5175                                 selector = undefined;\r
5176                         }\r
5177                 }\r
5178                 if ( fn === false ) {\r
5179                         fn = returnFalse;\r
5180                 } else if ( !fn ) {\r
5181                         return this;\r
5182                 }\r
5183 \r
5184                 if ( one === 1 ) {\r
5185                         origFn = fn;\r
5186                         fn = function( event ) {\r
5187                                 // Can use an empty set, since event contains the info\r
5188                                 jQuery().off( event );\r
5189                                 return origFn.apply( this, arguments );\r
5190                         };\r
5191                         // Use same guid so caller can remove using origFn\r
5192                         fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );\r
5193                 }\r
5194                 return this.each( function() {\r
5195                         jQuery.event.add( this, types, fn, data, selector );\r
5196                 });\r
5197         },\r
5198         one: function( types, selector, data, fn ) {\r
5199                 return this.on( types, selector, data, fn, 1 );\r
5200         },\r
5201         off: function( types, selector, fn ) {\r
5202                 var handleObj, type;\r
5203                 if ( types && types.preventDefault && types.handleObj ) {\r
5204                         // ( event )  dispatched jQuery.Event\r
5205                         handleObj = types.handleObj;\r
5206                         jQuery( types.delegateTarget ).off(\r
5207                                 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,\r
5208                                 handleObj.selector,\r
5209                                 handleObj.handler\r
5210                         );\r
5211                         return this;\r
5212                 }\r
5213                 if ( typeof types === "object" ) {\r
5214                         // ( types-object [, selector] )\r
5215                         for ( type in types ) {\r
5216                                 this.off( type, selector, types[ type ] );\r
5217                         }\r
5218                         return this;\r
5219                 }\r
5220                 if ( selector === false || typeof selector === "function" ) {\r
5221                         // ( types [, fn] )\r
5222                         fn = selector;\r
5223                         selector = undefined;\r
5224                 }\r
5225                 if ( fn === false ) {\r
5226                         fn = returnFalse;\r
5227                 }\r
5228                 return this.each(function() {\r
5229                         jQuery.event.remove( this, types, fn, selector );\r
5230                 });\r
5231         },\r
5232 \r
5233         trigger: function( type, data ) {\r
5234                 return this.each(function() {\r
5235                         jQuery.event.trigger( type, data, this );\r
5236                 });\r
5237         },\r
5238         triggerHandler: function( type, data ) {\r
5239                 var elem = this[0];\r
5240                 if ( elem ) {\r
5241                         return jQuery.event.trigger( type, data, elem, true );\r
5242                 }\r
5243         }\r
5244 });\r
5245 \r
5246 \r
5247 function createSafeFragment( document ) {\r
5248         var list = nodeNames.split( "|" ),\r
5249                 safeFrag = document.createDocumentFragment();\r
5250 \r
5251         if ( safeFrag.createElement ) {\r
5252                 while ( list.length ) {\r
5253                         safeFrag.createElement(\r
5254                                 list.pop()\r
5255                         );\r
5256                 }\r
5257         }\r
5258         return safeFrag;\r
5259 }\r
5260 \r
5261 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +\r
5262                 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",\r
5263         rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,\r
5264         rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),\r
5265         rleadingWhitespace = /^\s+/,\r
5266         rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,\r
5267         rtagName = /<([\w:]+)/,\r
5268         rtbody = /<tbody/i,\r
5269         rhtml = /<|&#?\w+;/,\r
5270         rnoInnerhtml = /<(?:script|style|link)/i,\r
5271         // checked="checked" or checked\r
5272         rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,\r
5273         rscriptType = /^$|\/(?:java|ecma)script/i,\r
5274         rscriptTypeMasked = /^true\/(.*)/,\r
5275         rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,\r
5276 \r
5277         // We have to close these tags to support XHTML (#13200)\r
5278         wrapMap = {\r
5279                 option: [ 1, "<select multiple='multiple'>", "</select>" ],\r
5280                 legend: [ 1, "<fieldset>", "</fieldset>" ],\r
5281                 area: [ 1, "<map>", "</map>" ],\r
5282                 param: [ 1, "<object>", "</object>" ],\r
5283                 thead: [ 1, "<table>", "</table>" ],\r
5284                 tr: [ 2, "<table><tbody>", "</tbody></table>" ],\r
5285                 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],\r
5286                 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],\r
5287 \r
5288                 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,\r
5289                 // unless wrapped in a div with non-breaking characters in front of it.\r
5290                 _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]\r
5291         },\r
5292         safeFragment = createSafeFragment( document ),\r
5293         fragmentDiv = safeFragment.appendChild( document.createElement("div") );\r
5294 \r
5295 wrapMap.optgroup = wrapMap.option;\r
5296 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;\r
5297 wrapMap.th = wrapMap.td;\r
5298 \r
5299 function getAll( context, tag ) {\r
5300         var elems, elem,\r
5301                 i = 0,\r
5302                 found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :\r
5303                         typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :\r
5304                         undefined;\r
5305 \r
5306         if ( !found ) {\r
5307                 for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {\r
5308                         if ( !tag || jQuery.nodeName( elem, tag ) ) {\r
5309                                 found.push( elem );\r
5310                         } else {\r
5311                                 jQuery.merge( found, getAll( elem, tag ) );\r
5312                         }\r
5313                 }\r
5314         }\r
5315 \r
5316         return tag === undefined || tag && jQuery.nodeName( context, tag ) ?\r
5317                 jQuery.merge( [ context ], found ) :\r
5318                 found;\r
5319 }\r
5320 \r
5321 // Used in buildFragment, fixes the defaultChecked property\r
5322 function fixDefaultChecked( elem ) {\r
5323         if ( rcheckableType.test( elem.type ) ) {\r
5324                 elem.defaultChecked = elem.checked;\r
5325         }\r
5326 }\r
5327 \r
5328 // Support: IE<8\r
5329 // Manipulating tables requires a tbody\r
5330 function manipulationTarget( elem, content ) {\r
5331         return jQuery.nodeName( elem, "table" ) &&\r
5332                 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?\r
5333 \r
5334                 elem.getElementsByTagName("tbody")[0] ||\r
5335                         elem.appendChild( elem.ownerDocument.createElement("tbody") ) :\r
5336                 elem;\r
5337 }\r
5338 \r
5339 // Replace/restore the type attribute of script elements for safe DOM manipulation\r
5340 function disableScript( elem ) {\r
5341         elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;\r
5342         return elem;\r
5343 }\r
5344 function restoreScript( elem ) {\r
5345         var match = rscriptTypeMasked.exec( elem.type );\r
5346         if ( match ) {\r
5347                 elem.type = match[1];\r
5348         } else {\r
5349                 elem.removeAttribute("type");\r
5350         }\r
5351         return elem;\r
5352 }\r
5353 \r
5354 // Mark scripts as having already been evaluated\r
5355 function setGlobalEval( elems, refElements ) {\r
5356         var elem,\r
5357                 i = 0;\r
5358         for ( ; (elem = elems[i]) != null; i++ ) {\r
5359                 jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );\r
5360         }\r
5361 }\r
5362 \r
5363 function cloneCopyEvent( src, dest ) {\r
5364 \r
5365         if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {\r
5366                 return;\r
5367         }\r
5368 \r
5369         var type, i, l,\r
5370                 oldData = jQuery._data( src ),\r
5371                 curData = jQuery._data( dest, oldData ),\r
5372                 events = oldData.events;\r
5373 \r
5374         if ( events ) {\r
5375                 delete curData.handle;\r
5376                 curData.events = {};\r
5377 \r
5378                 for ( type in events ) {\r
5379                         for ( i = 0, l = events[ type ].length; i < l; i++ ) {\r
5380                                 jQuery.event.add( dest, type, events[ type ][ i ] );\r
5381                         }\r
5382                 }\r
5383         }\r
5384 \r
5385         // make the cloned public data object a copy from the original\r
5386         if ( curData.data ) {\r
5387                 curData.data = jQuery.extend( {}, curData.data );\r
5388         }\r
5389 }\r
5390 \r
5391 function fixCloneNodeIssues( src, dest ) {\r
5392         var nodeName, e, data;\r
5393 \r
5394         // We do not need to do anything for non-Elements\r
5395         if ( dest.nodeType !== 1 ) {\r
5396                 return;\r
5397         }\r
5398 \r
5399         nodeName = dest.nodeName.toLowerCase();\r
5400 \r
5401         // IE6-8 copies events bound via attachEvent when using cloneNode.\r
5402         if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {\r
5403                 data = jQuery._data( dest );\r
5404 \r
5405                 for ( e in data.events ) {\r
5406                         jQuery.removeEvent( dest, e, data.handle );\r
5407                 }\r
5408 \r
5409                 // Event data gets referenced instead of copied if the expando gets copied too\r
5410                 dest.removeAttribute( jQuery.expando );\r
5411         }\r
5412 \r
5413         // IE blanks contents when cloning scripts, and tries to evaluate newly-set text\r
5414         if ( nodeName === "script" && dest.text !== src.text ) {\r
5415                 disableScript( dest ).text = src.text;\r
5416                 restoreScript( dest );\r
5417 \r
5418         // IE6-10 improperly clones children of object elements using classid.\r
5419         // IE10 throws NoModificationAllowedError if parent is null, #12132.\r
5420         } else if ( nodeName === "object" ) {\r
5421                 if ( dest.parentNode ) {\r
5422                         dest.outerHTML = src.outerHTML;\r
5423                 }\r
5424 \r
5425                 // This path appears unavoidable for IE9. When cloning an object\r
5426                 // element in IE9, the outerHTML strategy above is not sufficient.\r
5427                 // If the src has innerHTML and the destination does not,\r
5428                 // copy the src.innerHTML into the dest.innerHTML. #10324\r
5429                 if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {\r
5430                         dest.innerHTML = src.innerHTML;\r
5431                 }\r
5432 \r
5433         } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {\r
5434                 // IE6-8 fails to persist the checked state of a cloned checkbox\r
5435                 // or radio button. Worse, IE6-7 fail to give the cloned element\r
5436                 // a checked appearance if the defaultChecked value isn't also set\r
5437 \r
5438                 dest.defaultChecked = dest.checked = src.checked;\r
5439 \r
5440                 // IE6-7 get confused and end up setting the value of a cloned\r
5441                 // checkbox/radio button to an empty string instead of "on"\r
5442                 if ( dest.value !== src.value ) {\r
5443                         dest.value = src.value;\r
5444                 }\r
5445 \r
5446         // IE6-8 fails to return the selected option to the default selected\r
5447         // state when cloning options\r
5448         } else if ( nodeName === "option" ) {\r
5449                 dest.defaultSelected = dest.selected = src.defaultSelected;\r
5450 \r
5451         // IE6-8 fails to set the defaultValue to the correct value when\r
5452         // cloning other types of input fields\r
5453         } else if ( nodeName === "input" || nodeName === "textarea" ) {\r
5454                 dest.defaultValue = src.defaultValue;\r
5455         }\r
5456 }\r
5457 \r
5458 jQuery.extend({\r
5459         clone: function( elem, dataAndEvents, deepDataAndEvents ) {\r
5460                 var destElements, node, clone, i, srcElements,\r
5461                         inPage = jQuery.contains( elem.ownerDocument, elem );\r
5462 \r
5463                 if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {\r
5464                         clone = elem.cloneNode( true );\r
5465 \r
5466                 // IE<=8 does not properly clone detached, unknown element nodes\r
5467                 } else {\r
5468                         fragmentDiv.innerHTML = elem.outerHTML;\r
5469                         fragmentDiv.removeChild( clone = fragmentDiv.firstChild );\r
5470                 }\r
5471 \r
5472                 if ( (!support.noCloneEvent || !support.noCloneChecked) &&\r
5473                                 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {\r
5474 \r
5475                         // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2\r
5476                         destElements = getAll( clone );\r
5477                         srcElements = getAll( elem );\r
5478 \r
5479                         // Fix all IE cloning issues\r
5480                         for ( i = 0; (node = srcElements[i]) != null; ++i ) {\r
5481                                 // Ensure that the destination node is not null; Fixes #9587\r
5482                                 if ( destElements[i] ) {\r
5483                                         fixCloneNodeIssues( node, destElements[i] );\r
5484                                 }\r
5485                         }\r
5486                 }\r
5487 \r
5488                 // Copy the events from the original to the clone\r
5489                 if ( dataAndEvents ) {\r
5490                         if ( deepDataAndEvents ) {\r
5491                                 srcElements = srcElements || getAll( elem );\r
5492                                 destElements = destElements || getAll( clone );\r
5493 \r
5494                                 for ( i = 0; (node = srcElements[i]) != null; i++ ) {\r
5495                                         cloneCopyEvent( node, destElements[i] );\r
5496                                 }\r
5497                         } else {\r
5498                                 cloneCopyEvent( elem, clone );\r
5499                         }\r
5500                 }\r
5501 \r
5502                 // Preserve script evaluation history\r
5503                 destElements = getAll( clone, "script" );\r
5504                 if ( destElements.length > 0 ) {\r
5505                         setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );\r
5506                 }\r
5507 \r
5508                 destElements = srcElements = node = null;\r
5509 \r
5510                 // Return the cloned set\r
5511                 return clone;\r
5512         },\r
5513 \r
5514         buildFragment: function( elems, context, scripts, selection ) {\r
5515                 var j, elem, contains,\r
5516                         tmp, tag, tbody, wrap,\r
5517                         l = elems.length,\r
5518 \r
5519                         // Ensure a safe fragment\r
5520                         safe = createSafeFragment( context ),\r
5521 \r
5522                         nodes = [],\r
5523                         i = 0;\r
5524 \r
5525                 for ( ; i < l; i++ ) {\r
5526                         elem = elems[ i ];\r
5527 \r
5528                         if ( elem || elem === 0 ) {\r
5529 \r
5530                                 // Add nodes directly\r
5531                                 if ( jQuery.type( elem ) === "object" ) {\r
5532                                         jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );\r
5533 \r
5534                                 // Convert non-html into a text node\r
5535                                 } else if ( !rhtml.test( elem ) ) {\r
5536                                         nodes.push( context.createTextNode( elem ) );\r
5537 \r
5538                                 // Convert html into DOM nodes\r
5539                                 } else {\r
5540                                         tmp = tmp || safe.appendChild( context.createElement("div") );\r
5541 \r
5542                                         // Deserialize a standard representation\r
5543                                         tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();\r
5544                                         wrap = wrapMap[ tag ] || wrapMap._default;\r
5545 \r
5546                                         tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];\r
5547 \r
5548                                         // Descend through wrappers to the right content\r
5549                                         j = wrap[0];\r
5550                                         while ( j-- ) {\r
5551                                                 tmp = tmp.lastChild;\r
5552                                         }\r
5553 \r
5554                                         // Manually add leading whitespace removed by IE\r
5555                                         if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {\r
5556                                                 nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );\r
5557                                         }\r
5558 \r
5559                                         // Remove IE's autoinserted <tbody> from table fragments\r
5560                                         if ( !support.tbody ) {\r
5561 \r
5562                                                 // String was a <table>, *may* have spurious <tbody>\r
5563                                                 elem = tag === "table" && !rtbody.test( elem ) ?\r
5564                                                         tmp.firstChild :\r
5565 \r
5566                                                         // String was a bare <thead> or <tfoot>\r
5567                                                         wrap[1] === "<table>" && !rtbody.test( elem ) ?\r
5568                                                                 tmp :\r
5569                                                                 0;\r
5570 \r
5571                                                 j = elem && elem.childNodes.length;\r
5572                                                 while ( j-- ) {\r
5573                                                         if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {\r
5574                                                                 elem.removeChild( tbody );\r
5575                                                         }\r
5576                                                 }\r
5577                                         }\r
5578 \r
5579                                         jQuery.merge( nodes, tmp.childNodes );\r
5580 \r
5581                                         // Fix #12392 for WebKit and IE > 9\r
5582                                         tmp.textContent = "";\r
5583 \r
5584                                         // Fix #12392 for oldIE\r
5585                                         while ( tmp.firstChild ) {\r
5586                                                 tmp.removeChild( tmp.firstChild );\r
5587                                         }\r
5588 \r
5589                                         // Remember the top-level container for proper cleanup\r
5590                                         tmp = safe.lastChild;\r
5591                                 }\r
5592                         }\r
5593                 }\r
5594 \r
5595                 // Fix #11356: Clear elements from fragment\r
5596                 if ( tmp ) {\r
5597                         safe.removeChild( tmp );\r
5598                 }\r
5599 \r
5600                 // Reset defaultChecked for any radios and checkboxes\r
5601                 // about to be appended to the DOM in IE 6/7 (#8060)\r
5602                 if ( !support.appendChecked ) {\r
5603                         jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );\r
5604                 }\r
5605 \r
5606                 i = 0;\r
5607                 while ( (elem = nodes[ i++ ]) ) {\r
5608 \r
5609                         // #4087 - If origin and destination elements are the same, and this is\r
5610                         // that element, do not do anything\r
5611                         if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {\r
5612                                 continue;\r
5613                         }\r
5614 \r
5615                         contains = jQuery.contains( elem.ownerDocument, elem );\r
5616 \r
5617                         // Append to fragment\r
5618                         tmp = getAll( safe.appendChild( elem ), "script" );\r
5619 \r
5620                         // Preserve script evaluation history\r
5621                         if ( contains ) {\r
5622                                 setGlobalEval( tmp );\r
5623                         }\r
5624 \r
5625                         // Capture executables\r
5626                         if ( scripts ) {\r
5627                                 j = 0;\r
5628                                 while ( (elem = tmp[ j++ ]) ) {\r
5629                                         if ( rscriptType.test( elem.type || "" ) ) {\r
5630                                                 scripts.push( elem );\r
5631                                         }\r
5632                                 }\r
5633                         }\r
5634                 }\r
5635 \r
5636                 tmp = null;\r
5637 \r
5638                 return safe;\r
5639         },\r
5640 \r
5641         cleanData: function( elems, /* internal */ acceptData ) {\r
5642                 var elem, type, id, data,\r
5643                         i = 0,\r
5644                         internalKey = jQuery.expando,\r
5645                         cache = jQuery.cache,\r
5646                         deleteExpando = support.deleteExpando,\r
5647                         special = jQuery.event.special;\r
5648 \r
5649                 for ( ; (elem = elems[i]) != null; i++ ) {\r
5650                         if ( acceptData || jQuery.acceptData( elem ) ) {\r
5651 \r
5652                                 id = elem[ internalKey ];\r
5653                                 data = id && cache[ id ];\r
5654 \r
5655                                 if ( data ) {\r
5656                                         if ( data.events ) {\r
5657                                                 for ( type in data.events ) {\r
5658                                                         if ( special[ type ] ) {\r
5659                                                                 jQuery.event.remove( elem, type );\r
5660 \r
5661                                                         // This is a shortcut to avoid jQuery.event.remove's overhead\r
5662                                                         } else {\r
5663                                                                 jQuery.removeEvent( elem, type, data.handle );\r
5664                                                         }\r
5665                                                 }\r
5666                                         }\r
5667 \r
5668                                         // Remove cache only if it was not already removed by jQuery.event.remove\r
5669                                         if ( cache[ id ] ) {\r
5670 \r
5671                                                 delete cache[ id ];\r
5672 \r
5673                                                 // IE does not allow us to delete expando properties from nodes,\r
5674                                                 // nor does it have a removeAttribute function on Document nodes;\r
5675                                                 // we must handle all of these cases\r
5676                                                 if ( deleteExpando ) {\r
5677                                                         delete elem[ internalKey ];\r
5678 \r
5679                                                 } else if ( typeof elem.removeAttribute !== strundefined ) {\r
5680                                                         elem.removeAttribute( internalKey );\r
5681 \r
5682                                                 } else {\r
5683                                                         elem[ internalKey ] = null;\r
5684                                                 }\r
5685 \r
5686                                                 deletedIds.push( id );\r
5687                                         }\r
5688                                 }\r
5689                         }\r
5690                 }\r
5691         }\r
5692 });\r
5693 \r
5694 jQuery.fn.extend({\r
5695         text: function( value ) {\r
5696                 return access( this, function( value ) {\r
5697                         return value === undefined ?\r
5698                                 jQuery.text( this ) :\r
5699                                 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );\r
5700                 }, null, value, arguments.length );\r
5701         },\r
5702 \r
5703         append: function() {\r
5704                 return this.domManip( arguments, function( elem ) {\r
5705                         if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\r
5706                                 var target = manipulationTarget( this, elem );\r
5707                                 target.appendChild( elem );\r
5708                         }\r
5709                 });\r
5710         },\r
5711 \r
5712         prepend: function() {\r
5713                 return this.domManip( arguments, function( elem ) {\r
5714                         if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\r
5715                                 var target = manipulationTarget( this, elem );\r
5716                                 target.insertBefore( elem, target.firstChild );\r
5717                         }\r
5718                 });\r
5719         },\r
5720 \r
5721         before: function() {\r
5722                 return this.domManip( arguments, function( elem ) {\r
5723                         if ( this.parentNode ) {\r
5724                                 this.parentNode.insertBefore( elem, this );\r
5725                         }\r
5726                 });\r
5727         },\r
5728 \r
5729         after: function() {\r
5730                 return this.domManip( arguments, function( elem ) {\r
5731                         if ( this.parentNode ) {\r
5732                                 this.parentNode.insertBefore( elem, this.nextSibling );\r
5733                         }\r
5734                 });\r
5735         },\r
5736 \r
5737         remove: function( selector, keepData /* Internal Use Only */ ) {\r
5738                 var elem,\r
5739                         elems = selector ? jQuery.filter( selector, this ) : this,\r
5740                         i = 0;\r
5741 \r
5742                 for ( ; (elem = elems[i]) != null; i++ ) {\r
5743 \r
5744                         if ( !keepData && elem.nodeType === 1 ) {\r
5745                                 jQuery.cleanData( getAll( elem ) );\r
5746                         }\r
5747 \r
5748                         if ( elem.parentNode ) {\r
5749                                 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {\r
5750                                         setGlobalEval( getAll( elem, "script" ) );\r
5751                                 }\r
5752                                 elem.parentNode.removeChild( elem );\r
5753                         }\r
5754                 }\r
5755 \r
5756                 return this;\r
5757         },\r
5758 \r
5759         empty: function() {\r
5760                 var elem,\r
5761                         i = 0;\r
5762 \r
5763                 for ( ; (elem = this[i]) != null; i++ ) {\r
5764                         // Remove element nodes and prevent memory leaks\r
5765                         if ( elem.nodeType === 1 ) {\r
5766                                 jQuery.cleanData( getAll( elem, false ) );\r
5767                         }\r
5768 \r
5769                         // Remove any remaining nodes\r
5770                         while ( elem.firstChild ) {\r
5771                                 elem.removeChild( elem.firstChild );\r
5772                         }\r
5773 \r
5774                         // If this is a select, ensure that it displays empty (#12336)\r
5775                         // Support: IE<9\r
5776                         if ( elem.options && jQuery.nodeName( elem, "select" ) ) {\r
5777                                 elem.options.length = 0;\r
5778                         }\r
5779                 }\r
5780 \r
5781                 return this;\r
5782         },\r
5783 \r
5784         clone: function( dataAndEvents, deepDataAndEvents ) {\r
5785                 dataAndEvents = dataAndEvents == null ? false : dataAndEvents;\r
5786                 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;\r
5787 \r
5788                 return this.map(function() {\r
5789                         return jQuery.clone( this, dataAndEvents, deepDataAndEvents );\r
5790                 });\r
5791         },\r
5792 \r
5793         html: function( value ) {\r
5794                 return access( this, function( value ) {\r
5795                         var elem = this[ 0 ] || {},\r
5796                                 i = 0,\r
5797                                 l = this.length;\r
5798 \r
5799                         if ( value === undefined ) {\r
5800                                 return elem.nodeType === 1 ?\r
5801                                         elem.innerHTML.replace( rinlinejQuery, "" ) :\r
5802                                         undefined;\r
5803                         }\r
5804 \r
5805                         // See if we can take a shortcut and just use innerHTML\r
5806                         if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&\r
5807                                 ( support.htmlSerialize || !rnoshimcache.test( value )  ) &&\r
5808                                 ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&\r
5809                                 !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {\r
5810 \r
5811                                 value = value.replace( rxhtmlTag, "<$1></$2>" );\r
5812 \r
5813                                 try {\r
5814                                         for (; i < l; i++ ) {\r
5815                                                 // Remove element nodes and prevent memory leaks\r
5816                                                 elem = this[i] || {};\r
5817                                                 if ( elem.nodeType === 1 ) {\r
5818                                                         jQuery.cleanData( getAll( elem, false ) );\r
5819                                                         elem.innerHTML = value;\r
5820                                                 }\r
5821                                         }\r
5822 \r
5823                                         elem = 0;\r
5824 \r
5825                                 // If using innerHTML throws an exception, use the fallback method\r
5826                                 } catch(e) {}\r
5827                         }\r
5828 \r
5829                         if ( elem ) {\r
5830                                 this.empty().append( value );\r
5831                         }\r
5832                 }, null, value, arguments.length );\r
5833         },\r
5834 \r
5835         replaceWith: function() {\r
5836                 var arg = arguments[ 0 ];\r
5837 \r
5838                 // Make the changes, replacing each context element with the new content\r
5839                 this.domManip( arguments, function( elem ) {\r
5840                         arg = this.parentNode;\r
5841 \r
5842                         jQuery.cleanData( getAll( this ) );\r
5843 \r
5844                         if ( arg ) {\r
5845                                 arg.replaceChild( elem, this );\r
5846                         }\r
5847                 });\r
5848 \r
5849                 // Force removal if there was no new content (e.g., from empty arguments)\r
5850                 return arg && (arg.length || arg.nodeType) ? this : this.remove();\r
5851         },\r
5852 \r
5853         detach: function( selector ) {\r
5854                 return this.remove( selector, true );\r
5855         },\r
5856 \r
5857         domManip: function( args, callback ) {\r
5858 \r
5859                 // Flatten any nested arrays\r
5860                 args = concat.apply( [], args );\r
5861 \r
5862                 var first, node, hasScripts,\r
5863                         scripts, doc, fragment,\r
5864                         i = 0,\r
5865                         l = this.length,\r
5866                         set = this,\r
5867                         iNoClone = l - 1,\r
5868                         value = args[0],\r
5869                         isFunction = jQuery.isFunction( value );\r
5870 \r
5871                 // We can't cloneNode fragments that contain checked, in WebKit\r
5872                 if ( isFunction ||\r
5873                                 ( l > 1 && typeof value === "string" &&\r
5874                                         !support.checkClone && rchecked.test( value ) ) ) {\r
5875                         return this.each(function( index ) {\r
5876                                 var self = set.eq( index );\r
5877                                 if ( isFunction ) {\r
5878                                         args[0] = value.call( this, index, self.html() );\r
5879                                 }\r
5880                                 self.domManip( args, callback );\r
5881                         });\r
5882                 }\r
5883 \r
5884                 if ( l ) {\r
5885                         fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );\r
5886                         first = fragment.firstChild;\r
5887 \r
5888                         if ( fragment.childNodes.length === 1 ) {\r
5889                                 fragment = first;\r
5890                         }\r
5891 \r
5892                         if ( first ) {\r
5893                                 scripts = jQuery.map( getAll( fragment, "script" ), disableScript );\r
5894                                 hasScripts = scripts.length;\r
5895 \r
5896                                 // Use the original fragment for the last item instead of the first because it can end up\r
5897                                 // being emptied incorrectly in certain situations (#8070).\r
5898                                 for ( ; i < l; i++ ) {\r
5899                                         node = fragment;\r
5900 \r
5901                                         if ( i !== iNoClone ) {\r
5902                                                 node = jQuery.clone( node, true, true );\r
5903 \r
5904                                                 // Keep references to cloned scripts for later restoration\r
5905                                                 if ( hasScripts ) {\r
5906                                                         jQuery.merge( scripts, getAll( node, "script" ) );\r
5907                                                 }\r
5908                                         }\r
5909 \r
5910                                         callback.call( this[i], node, i );\r
5911                                 }\r
5912 \r
5913                                 if ( hasScripts ) {\r
5914                                         doc = scripts[ scripts.length - 1 ].ownerDocument;\r
5915 \r
5916                                         // Reenable scripts\r
5917                                         jQuery.map( scripts, restoreScript );\r
5918 \r
5919                                         // Evaluate executable scripts on first document insertion\r
5920                                         for ( i = 0; i < hasScripts; i++ ) {\r
5921                                                 node = scripts[ i ];\r
5922                                                 if ( rscriptType.test( node.type || "" ) &&\r
5923                                                         !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {\r
5924 \r
5925                                                         if ( node.src ) {\r
5926                                                                 // Optional AJAX dependency, but won't run scripts if not present\r
5927                                                                 if ( jQuery._evalUrl ) {\r
5928                                                                         jQuery._evalUrl( node.src );\r
5929                                                                 }\r
5930                                                         } else {\r
5931                                                                 jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );\r
5932                                                         }\r
5933                                                 }\r
5934                                         }\r
5935                                 }\r
5936 \r
5937                                 // Fix #11809: Avoid leaking memory\r
5938                                 fragment = first = null;\r
5939                         }\r
5940                 }\r
5941 \r
5942                 return this;\r
5943         }\r
5944 });\r
5945 \r
5946 jQuery.each({\r
5947         appendTo: "append",\r
5948         prependTo: "prepend",\r
5949         insertBefore: "before",\r
5950         insertAfter: "after",\r
5951         replaceAll: "replaceWith"\r
5952 }, function( name, original ) {\r
5953         jQuery.fn[ name ] = function( selector ) {\r
5954                 var elems,\r
5955                         i = 0,\r
5956                         ret = [],\r
5957                         insert = jQuery( selector ),\r
5958                         last = insert.length - 1;\r
5959 \r
5960                 for ( ; i <= last; i++ ) {\r
5961                         elems = i === last ? this : this.clone(true);\r
5962                         jQuery( insert[i] )[ original ]( elems );\r
5963 \r
5964                         // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()\r
5965                         push.apply( ret, elems.get() );\r
5966                 }\r
5967 \r
5968                 return this.pushStack( ret );\r
5969         };\r
5970 });\r
5971 \r
5972 \r
5973 var iframe,\r
5974         elemdisplay = {};\r
5975 \r
5976 /**\r
5977  * Retrieve the actual display of a element\r
5978  * @param {String} name nodeName of the element\r
5979  * @param {Object} doc Document object\r
5980  */\r
5981 // Called only from within defaultDisplay\r
5982 function actualDisplay( name, doc ) {\r
5983         var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),\r
5984 \r
5985                 // getDefaultComputedStyle might be reliably used only on attached element\r
5986                 display = window.getDefaultComputedStyle ?\r
5987 \r
5988                         // Use of this method is a temporary fix (more like optmization) until something better comes along,\r
5989                         // since it was removed from specification and supported only in FF\r
5990                         window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" );\r
5991 \r
5992         // We don't have any data stored on the element,\r
5993         // so use "detach" method as fast way to get rid of the element\r
5994         elem.detach();\r
5995 \r
5996         return display;\r
5997 }\r
5998 \r
5999 /**\r
6000  * Try to determine the default display value of an element\r
6001  * @param {String} nodeName\r
6002  */\r
6003 function defaultDisplay( nodeName ) {\r
6004         var doc = document,\r
6005                 display = elemdisplay[ nodeName ];\r
6006 \r
6007         if ( !display ) {\r
6008                 display = actualDisplay( nodeName, doc );\r
6009 \r
6010                 // If the simple way fails, read from inside an iframe\r
6011                 if ( display === "none" || !display ) {\r
6012 \r
6013                         // Use the already-created iframe if possible\r
6014                         iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );\r
6015 \r
6016                         // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse\r
6017                         doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;\r
6018 \r
6019                         // Support: IE\r
6020                         doc.write();\r
6021                         doc.close();\r
6022 \r
6023                         display = actualDisplay( nodeName, doc );\r
6024                         iframe.detach();\r
6025                 }\r
6026 \r
6027                 // Store the correct default display\r
6028                 elemdisplay[ nodeName ] = display;\r
6029         }\r
6030 \r
6031         return display;\r
6032 }\r
6033 \r
6034 \r
6035 (function() {\r
6036         var a, shrinkWrapBlocksVal,\r
6037                 div = document.createElement( "div" ),\r
6038                 divReset =\r
6039                         "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;" +\r
6040                         "display:block;padding:0;margin:0;border:0";\r
6041 \r
6042         // Setup\r
6043         div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";\r
6044         a = div.getElementsByTagName( "a" )[ 0 ];\r
6045 \r
6046         a.style.cssText = "float:left;opacity:.5";\r
6047 \r
6048         // Make sure that element opacity exists\r
6049         // (IE uses filter instead)\r
6050         // Use a regex to work around a WebKit issue. See #5145\r
6051         support.opacity = /^0.5/.test( a.style.opacity );\r
6052 \r
6053         // Verify style float existence\r
6054         // (IE uses styleFloat instead of cssFloat)\r
6055         support.cssFloat = !!a.style.cssFloat;\r
6056 \r
6057         div.style.backgroundClip = "content-box";\r
6058         div.cloneNode( true ).style.backgroundClip = "";\r
6059         support.clearCloneStyle = div.style.backgroundClip === "content-box";\r
6060 \r
6061         // Null elements to avoid leaks in IE.\r
6062         a = div = null;\r
6063 \r
6064         support.shrinkWrapBlocks = function() {\r
6065                 var body, container, div, containerStyles;\r
6066 \r
6067                 if ( shrinkWrapBlocksVal == null ) {\r
6068                         body = document.getElementsByTagName( "body" )[ 0 ];\r
6069                         if ( !body ) {\r
6070                                 // Test fired too early or in an unsupported environment, exit.\r
6071                                 return;\r
6072                         }\r
6073 \r
6074                         containerStyles = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px";\r
6075                         container = document.createElement( "div" );\r
6076                         div = document.createElement( "div" );\r
6077 \r
6078                         body.appendChild( container ).appendChild( div );\r
6079 \r
6080                         // Will be changed later if needed.\r
6081                         shrinkWrapBlocksVal = false;\r
6082 \r
6083                         if ( typeof div.style.zoom !== strundefined ) {\r
6084                                 // Support: IE6\r
6085                                 // Check if elements with layout shrink-wrap their children\r
6086                                 div.style.cssText = divReset + ";width:1px;padding:1px;zoom:1";\r
6087                                 div.innerHTML = "<div></div>";\r
6088                                 div.firstChild.style.width = "5px";\r
6089                                 shrinkWrapBlocksVal = div.offsetWidth !== 3;\r
6090                         }\r
6091 \r
6092                         body.removeChild( container );\r
6093 \r
6094                         // Null elements to avoid leaks in IE.\r
6095                         body = container = div = null;\r
6096                 }\r
6097 \r
6098                 return shrinkWrapBlocksVal;\r
6099         };\r
6100 \r
6101 })();\r
6102 var rmargin = (/^margin/);\r
6103 \r
6104 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );\r
6105 \r
6106 \r
6107 \r
6108 var getStyles, curCSS,\r
6109         rposition = /^(top|right|bottom|left)$/;\r
6110 \r
6111 if ( window.getComputedStyle ) {\r
6112         getStyles = function( elem ) {\r
6113                 return elem.ownerDocument.defaultView.getComputedStyle( elem, null );\r
6114         };\r
6115 \r
6116         curCSS = function( elem, name, computed ) {\r
6117                 var width, minWidth, maxWidth, ret,\r
6118                         style = elem.style;\r
6119 \r
6120                 computed = computed || getStyles( elem );\r
6121 \r
6122                 // getPropertyValue is only needed for .css('filter') in IE9, see #12537\r
6123                 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;\r
6124 \r
6125                 if ( computed ) {\r
6126 \r
6127                         if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {\r
6128                                 ret = jQuery.style( elem, name );\r
6129                         }\r
6130 \r
6131                         // A tribute to the "awesome hack by Dean Edwards"\r
6132                         // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right\r
6133                         // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels\r
6134                         // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values\r
6135                         if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {\r
6136 \r
6137                                 // Remember the original values\r
6138                                 width = style.width;\r
6139                                 minWidth = style.minWidth;\r
6140                                 maxWidth = style.maxWidth;\r
6141 \r
6142                                 // Put in the new values to get a computed value out\r
6143                                 style.minWidth = style.maxWidth = style.width = ret;\r
6144                                 ret = computed.width;\r
6145 \r
6146                                 // Revert the changed values\r
6147                                 style.width = width;\r
6148                                 style.minWidth = minWidth;\r
6149                                 style.maxWidth = maxWidth;\r
6150                         }\r
6151                 }\r
6152 \r
6153                 // Support: IE\r
6154                 // IE returns zIndex value as an integer.\r
6155                 return ret === undefined ?\r
6156                         ret :\r
6157                         ret + "";\r
6158         };\r
6159 } else if ( document.documentElement.currentStyle ) {\r
6160         getStyles = function( elem ) {\r
6161                 return elem.currentStyle;\r
6162         };\r
6163 \r
6164         curCSS = function( elem, name, computed ) {\r
6165                 var left, rs, rsLeft, ret,\r
6166                         style = elem.style;\r
6167 \r
6168                 computed = computed || getStyles( elem );\r
6169                 ret = computed ? computed[ name ] : undefined;\r
6170 \r
6171                 // Avoid setting ret to empty string here\r
6172                 // so we don't default to auto\r
6173                 if ( ret == null && style && style[ name ] ) {\r
6174                         ret = style[ name ];\r
6175                 }\r
6176 \r
6177                 // From the awesome hack by Dean Edwards\r
6178                 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291\r
6179 \r
6180                 // If we're not dealing with a regular pixel number\r
6181                 // but a number that has a weird ending, we need to convert it to pixels\r
6182                 // but not position css attributes, as those are proportional to the parent element instead\r
6183                 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem\r
6184                 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {\r
6185 \r
6186                         // Remember the original values\r
6187                         left = style.left;\r
6188                         rs = elem.runtimeStyle;\r
6189                         rsLeft = rs && rs.left;\r
6190 \r
6191                         // Put in the new values to get a computed value out\r
6192                         if ( rsLeft ) {\r
6193                                 rs.left = elem.currentStyle.left;\r
6194                         }\r
6195                         style.left = name === "fontSize" ? "1em" : ret;\r
6196                         ret = style.pixelLeft + "px";\r
6197 \r
6198                         // Revert the changed values\r
6199                         style.left = left;\r
6200                         if ( rsLeft ) {\r
6201                                 rs.left = rsLeft;\r
6202                         }\r
6203                 }\r
6204 \r
6205                 // Support: IE\r
6206                 // IE returns zIndex value as an integer.\r
6207                 return ret === undefined ?\r
6208                         ret :\r
6209                         ret + "" || "auto";\r
6210         };\r
6211 }\r
6212 \r
6213 \r
6214 \r
6215 \r
6216 function addGetHookIf( conditionFn, hookFn ) {\r
6217         // Define the hook, we'll check on the first run if it's really needed.\r
6218         return {\r
6219                 get: function() {\r
6220                         var condition = conditionFn();\r
6221 \r
6222                         if ( condition == null ) {\r
6223                                 // The test was not ready at this point; screw the hook this time\r
6224                                 // but check again when needed next time.\r
6225                                 return;\r
6226                         }\r
6227 \r
6228                         if ( condition ) {\r
6229                                 // Hook not needed (or it's not possible to use it due to missing dependency),\r
6230                                 // remove it.\r
6231                                 // Since there are no other hooks for marginRight, remove the whole object.\r
6232                                 delete this.get;\r
6233                                 return;\r
6234                         }\r
6235 \r
6236                         // Hook needed; redefine it so that the support test is not executed again.\r
6237 \r
6238                         return (this.get = hookFn).apply( this, arguments );\r
6239                 }\r
6240         };\r
6241 }\r
6242 \r
6243 \r
6244 (function() {\r
6245         var a, reliableHiddenOffsetsVal, boxSizingVal, boxSizingReliableVal,\r
6246                 pixelPositionVal, reliableMarginRightVal,\r
6247                 div = document.createElement( "div" ),\r
6248                 containerStyles = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px",\r
6249                 divReset =\r
6250                         "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;" +\r
6251                         "display:block;padding:0;margin:0;border:0";\r
6252 \r
6253         // Setup\r
6254         div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";\r
6255         a = div.getElementsByTagName( "a" )[ 0 ];\r
6256 \r
6257         a.style.cssText = "float:left;opacity:.5";\r
6258 \r
6259         // Make sure that element opacity exists\r
6260         // (IE uses filter instead)\r
6261         // Use a regex to work around a WebKit issue. See #5145\r
6262         support.opacity = /^0.5/.test( a.style.opacity );\r
6263 \r
6264         // Verify style float existence\r
6265         // (IE uses styleFloat instead of cssFloat)\r
6266         support.cssFloat = !!a.style.cssFloat;\r
6267 \r
6268         div.style.backgroundClip = "content-box";\r
6269         div.cloneNode( true ).style.backgroundClip = "";\r
6270         support.clearCloneStyle = div.style.backgroundClip === "content-box";\r
6271 \r
6272         // Null elements to avoid leaks in IE.\r
6273         a = div = null;\r
6274 \r
6275         jQuery.extend(support, {\r
6276                 reliableHiddenOffsets: function() {\r
6277                         if ( reliableHiddenOffsetsVal != null ) {\r
6278                                 return reliableHiddenOffsetsVal;\r
6279                         }\r
6280 \r
6281                         var container, tds, isSupported,\r
6282                                 div = document.createElement( "div" ),\r
6283                                 body = document.getElementsByTagName( "body" )[ 0 ];\r
6284 \r
6285                         if ( !body ) {\r
6286                                 // Return for frameset docs that don't have a body\r
6287                                 return;\r
6288                         }\r
6289 \r
6290                         // Setup\r
6291                         div.setAttribute( "className", "t" );\r
6292                         div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";\r
6293 \r
6294                         container = document.createElement( "div" );\r
6295                         container.style.cssText = containerStyles;\r
6296 \r
6297                         body.appendChild( container ).appendChild( div );\r
6298 \r
6299                         // Support: IE8\r
6300                         // Check if table cells still have offsetWidth/Height when they are set\r
6301                         // to display:none and there are still other visible table cells in a\r
6302                         // table row; if so, offsetWidth/Height are not reliable for use when\r
6303                         // determining if an element has been hidden directly using\r
6304                         // display:none (it is still safe to use offsets if a parent element is\r
6305                         // hidden; don safety goggles and see bug #4512 for more information).\r
6306                         div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";\r
6307                         tds = div.getElementsByTagName( "td" );\r
6308                         tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";\r
6309                         isSupported = ( tds[ 0 ].offsetHeight === 0 );\r
6310 \r
6311                         tds[ 0 ].style.display = "";\r
6312                         tds[ 1 ].style.display = "none";\r
6313 \r
6314                         // Support: IE8\r
6315                         // Check if empty table cells still have offsetWidth/Height\r
6316                         reliableHiddenOffsetsVal = isSupported && ( tds[ 0 ].offsetHeight === 0 );\r
6317 \r
6318                         body.removeChild( container );\r
6319 \r
6320                         // Null elements to avoid leaks in IE.\r
6321                         div = body = null;\r
6322 \r
6323                         return reliableHiddenOffsetsVal;\r
6324                 },\r
6325 \r
6326                 boxSizing: function() {\r
6327                         if ( boxSizingVal == null ) {\r
6328                                 computeStyleTests();\r
6329                         }\r
6330                         return boxSizingVal;\r
6331                 },\r
6332 \r
6333                 boxSizingReliable: function() {\r
6334                         if ( boxSizingReliableVal == null ) {\r
6335                                 computeStyleTests();\r
6336                         }\r
6337                         return boxSizingReliableVal;\r
6338                 },\r
6339 \r
6340                 pixelPosition: function() {\r
6341                         if ( pixelPositionVal == null ) {\r
6342                                 computeStyleTests();\r
6343                         }\r
6344                         return pixelPositionVal;\r
6345                 },\r
6346 \r
6347                 reliableMarginRight: function() {\r
6348                         var body, container, div, marginDiv;\r
6349 \r
6350                         // Use window.getComputedStyle because jsdom on node.js will break without it.\r
6351                         if ( reliableMarginRightVal == null && window.getComputedStyle ) {\r
6352                                 body = document.getElementsByTagName( "body" )[ 0 ];\r
6353                                 if ( !body ) {\r
6354                                         // Test fired too early or in an unsupported environment, exit.\r
6355                                         return;\r
6356                                 }\r
6357 \r
6358                                 container = document.createElement( "div" );\r
6359                                 div = document.createElement( "div" );\r
6360                                 container.style.cssText = containerStyles;\r
6361 \r
6362                                 body.appendChild( container ).appendChild( div );\r
6363 \r
6364                                 // Check if div with explicit width and no margin-right incorrectly\r
6365                                 // gets computed margin-right based on width of container. (#3333)\r
6366                                 // Fails in WebKit before Feb 2011 nightlies\r
6367                                 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right\r
6368                                 marginDiv = div.appendChild( document.createElement( "div" ) );\r
6369                                 marginDiv.style.cssText = div.style.cssText = divReset;\r
6370                                 marginDiv.style.marginRight = marginDiv.style.width = "0";\r
6371                                 div.style.width = "1px";\r
6372 \r
6373                                 reliableMarginRightVal =\r
6374                                         !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );\r
6375 \r
6376                                 body.removeChild( container );\r
6377                         }\r
6378 \r
6379                         return reliableMarginRightVal;\r
6380                 }\r
6381         });\r
6382 \r
6383         function computeStyleTests() {\r
6384                 var container, div,\r
6385                         body = document.getElementsByTagName( "body" )[ 0 ];\r
6386 \r
6387                 if ( !body ) {\r
6388                         // Test fired too early or in an unsupported environment, exit.\r
6389                         return;\r
6390                 }\r
6391 \r
6392                 container = document.createElement( "div" );\r
6393                 div = document.createElement( "div" );\r
6394                 container.style.cssText = containerStyles;\r
6395 \r
6396                 body.appendChild( container ).appendChild( div );\r
6397 \r
6398                 div.style.cssText =\r
6399                         "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;" +\r
6400                                 "position:absolute;display:block;padding:1px;border:1px;width:4px;" +\r
6401                                 "margin-top:1%;top:1%";\r
6402 \r
6403                 // Workaround failing boxSizing test due to offsetWidth returning wrong value\r
6404                 // with some non-1 values of body zoom, ticket #13543\r
6405                 jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {\r
6406                         boxSizingVal = div.offsetWidth === 4;\r
6407                 });\r
6408 \r
6409                 // Will be changed later if needed.\r
6410                 boxSizingReliableVal = true;\r
6411                 pixelPositionVal = false;\r
6412                 reliableMarginRightVal = true;\r
6413 \r
6414                 // Use window.getComputedStyle because jsdom on node.js will break without it.\r
6415                 if ( window.getComputedStyle ) {\r
6416                         pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";\r
6417                         boxSizingReliableVal =\r
6418                                 ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";\r
6419                 }\r
6420 \r
6421                 body.removeChild( container );\r
6422 \r
6423                 // Null elements to avoid leaks in IE.\r
6424                 div = body = null;\r
6425         }\r
6426 \r
6427 })();\r
6428 \r
6429 \r
6430 // A method for quickly swapping in/out CSS properties to get correct calculations.\r
6431 jQuery.swap = function( elem, options, callback, args ) {\r
6432         var ret, name,\r
6433                 old = {};\r
6434 \r
6435         // Remember the old values, and insert the new ones\r
6436         for ( name in options ) {\r
6437                 old[ name ] = elem.style[ name ];\r
6438                 elem.style[ name ] = options[ name ];\r
6439         }\r
6440 \r
6441         ret = callback.apply( elem, args || [] );\r
6442 \r
6443         // Revert the old values\r
6444         for ( name in options ) {\r
6445                 elem.style[ name ] = old[ name ];\r
6446         }\r
6447 \r
6448         return ret;\r
6449 };\r
6450 \r
6451 \r
6452 var\r
6453                 ralpha = /alpha\([^)]*\)/i,\r
6454         ropacity = /opacity\s*=\s*([^)]*)/,\r
6455 \r
6456         // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"\r
6457         // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display\r
6458         rdisplayswap = /^(none|table(?!-c[ea]).+)/,\r
6459         rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),\r
6460         rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),\r
6461 \r
6462         cssShow = { position: "absolute", visibility: "hidden", display: "block" },\r
6463         cssNormalTransform = {\r
6464                 letterSpacing: 0,\r
6465                 fontWeight: 400\r
6466         },\r
6467 \r
6468         cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];\r
6469 \r
6470 \r
6471 // return a css property mapped to a potentially vendor prefixed property\r
6472 function vendorPropName( style, name ) {\r
6473 \r
6474         // shortcut for names that are not vendor prefixed\r
6475         if ( name in style ) {\r
6476                 return name;\r
6477         }\r
6478 \r
6479         // check for vendor prefixed names\r
6480         var capName = name.charAt(0).toUpperCase() + name.slice(1),\r
6481                 origName = name,\r
6482                 i = cssPrefixes.length;\r
6483 \r
6484         while ( i-- ) {\r
6485                 name = cssPrefixes[ i ] + capName;\r
6486                 if ( name in style ) {\r
6487                         return name;\r
6488                 }\r
6489         }\r
6490 \r
6491         return origName;\r
6492 }\r
6493 \r
6494 function showHide( elements, show ) {\r
6495         var display, elem, hidden,\r
6496                 values = [],\r
6497                 index = 0,\r
6498                 length = elements.length;\r
6499 \r
6500         for ( ; index < length; index++ ) {\r
6501                 elem = elements[ index ];\r
6502                 if ( !elem.style ) {\r
6503                         continue;\r
6504                 }\r
6505 \r
6506                 values[ index ] = jQuery._data( elem, "olddisplay" );\r
6507                 display = elem.style.display;\r
6508                 if ( show ) {\r
6509                         // Reset the inline display of this element to learn if it is\r
6510                         // being hidden by cascaded rules or not\r
6511                         if ( !values[ index ] && display === "none" ) {\r
6512                                 elem.style.display = "";\r
6513                         }\r
6514 \r
6515                         // Set elements which have been overridden with display: none\r
6516                         // in a stylesheet to whatever the default browser style is\r
6517                         // for such an element\r
6518                         if ( elem.style.display === "" && isHidden( elem ) ) {\r
6519                                 values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );\r
6520                         }\r
6521                 } else {\r
6522 \r
6523                         if ( !values[ index ] ) {\r
6524                                 hidden = isHidden( elem );\r
6525 \r
6526                                 if ( display && display !== "none" || !hidden ) {\r
6527                                         jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );\r
6528                                 }\r
6529                         }\r
6530                 }\r
6531         }\r
6532 \r
6533         // Set the display of most of the elements in a second loop\r
6534         // to avoid the constant reflow\r
6535         for ( index = 0; index < length; index++ ) {\r
6536                 elem = elements[ index ];\r
6537                 if ( !elem.style ) {\r
6538                         continue;\r
6539                 }\r
6540                 if ( !show || elem.style.display === "none" || elem.style.display === "" ) {\r
6541                         elem.style.display = show ? values[ index ] || "" : "none";\r
6542                 }\r
6543         }\r
6544 \r
6545         return elements;\r
6546 }\r
6547 \r
6548 function setPositiveNumber( elem, value, subtract ) {\r
6549         var matches = rnumsplit.exec( value );\r
6550         return matches ?\r
6551                 // Guard against undefined "subtract", e.g., when used as in cssHooks\r
6552                 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :\r
6553                 value;\r
6554 }\r
6555 \r
6556 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {\r
6557         var i = extra === ( isBorderBox ? "border" : "content" ) ?\r
6558                 // If we already have the right measurement, avoid augmentation\r
6559                 4 :\r
6560                 // Otherwise initialize for horizontal or vertical properties\r
6561                 name === "width" ? 1 : 0,\r
6562 \r
6563                 val = 0;\r
6564 \r
6565         for ( ; i < 4; i += 2 ) {\r
6566                 // both box models exclude margin, so add it if we want it\r
6567                 if ( extra === "margin" ) {\r
6568                         val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );\r
6569                 }\r
6570 \r
6571                 if ( isBorderBox ) {\r
6572                         // border-box includes padding, so remove it if we want content\r
6573                         if ( extra === "content" ) {\r
6574                                 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );\r
6575                         }\r
6576 \r
6577                         // at this point, extra isn't border nor margin, so remove border\r
6578                         if ( extra !== "margin" ) {\r
6579                                 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );\r
6580                         }\r
6581                 } else {\r
6582                         // at this point, extra isn't content, so add padding\r
6583                         val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );\r
6584 \r
6585                         // at this point, extra isn't content nor padding, so add border\r
6586                         if ( extra !== "padding" ) {\r
6587                                 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );\r
6588                         }\r
6589                 }\r
6590         }\r
6591 \r
6592         return val;\r
6593 }\r
6594 \r
6595 function getWidthOrHeight( elem, name, extra ) {\r
6596 \r
6597         // Start with offset property, which is equivalent to the border-box value\r
6598         var valueIsBorderBox = true,\r
6599                 val = name === "width" ? elem.offsetWidth : elem.offsetHeight,\r
6600                 styles = getStyles( elem ),\r
6601                 isBorderBox = support.boxSizing() && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";\r
6602 \r
6603         // some non-html elements return undefined for offsetWidth, so check for null/undefined\r
6604         // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285\r
6605         // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668\r
6606         if ( val <= 0 || val == null ) {\r
6607                 // Fall back to computed then uncomputed css if necessary\r
6608                 val = curCSS( elem, name, styles );\r
6609                 if ( val < 0 || val == null ) {\r
6610                         val = elem.style[ name ];\r
6611                 }\r
6612 \r
6613                 // Computed unit is not pixels. Stop here and return.\r
6614                 if ( rnumnonpx.test(val) ) {\r
6615                         return val;\r
6616                 }\r
6617 \r
6618                 // we need the check for style in case a browser which returns unreliable values\r
6619                 // for getComputedStyle silently falls back to the reliable elem.style\r
6620                 valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );\r
6621 \r
6622                 // Normalize "", auto, and prepare for extra\r
6623                 val = parseFloat( val ) || 0;\r
6624         }\r
6625 \r
6626         // use the active box-sizing model to add/subtract irrelevant styles\r
6627         return ( val +\r
6628                 augmentWidthOrHeight(\r
6629                         elem,\r
6630                         name,\r
6631                         extra || ( isBorderBox ? "border" : "content" ),\r
6632                         valueIsBorderBox,\r
6633                         styles\r
6634                 )\r
6635         ) + "px";\r
6636 }\r
6637 \r
6638 jQuery.extend({\r
6639         // Add in style property hooks for overriding the default\r
6640         // behavior of getting and setting a style property\r
6641         cssHooks: {\r
6642                 opacity: {\r
6643                         get: function( elem, computed ) {\r
6644                                 if ( computed ) {\r
6645                                         // We should always get a number back from opacity\r
6646                                         var ret = curCSS( elem, "opacity" );\r
6647                                         return ret === "" ? "1" : ret;\r
6648                                 }\r
6649                         }\r
6650                 }\r
6651         },\r
6652 \r
6653         // Don't automatically add "px" to these possibly-unitless properties\r
6654         cssNumber: {\r
6655                 "columnCount": true,\r
6656                 "fillOpacity": true,\r
6657                 "fontWeight": true,\r
6658                 "lineHeight": true,\r
6659                 "opacity": true,\r
6660                 "order": true,\r
6661                 "orphans": true,\r
6662                 "widows": true,\r
6663                 "zIndex": true,\r
6664                 "zoom": true\r
6665         },\r
6666 \r
6667         // Add in properties whose names you wish to fix before\r
6668         // setting or getting the value\r
6669         cssProps: {\r
6670                 // normalize float css property\r
6671                 "float": support.cssFloat ? "cssFloat" : "styleFloat"\r
6672         },\r
6673 \r
6674         // Get and set the style property on a DOM Node\r
6675         style: function( elem, name, value, extra ) {\r
6676                 // Don't set styles on text and comment nodes\r
6677                 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {\r
6678                         return;\r
6679                 }\r
6680 \r
6681                 // Make sure that we're working with the right name\r
6682                 var ret, type, hooks,\r
6683                         origName = jQuery.camelCase( name ),\r
6684                         style = elem.style;\r
6685 \r
6686                 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );\r
6687 \r
6688                 // gets hook for the prefixed version\r
6689                 // followed by the unprefixed version\r
6690                 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\r
6691 \r
6692                 // Check if we're setting a value\r
6693                 if ( value !== undefined ) {\r
6694                         type = typeof value;\r
6695 \r
6696                         // convert relative number strings (+= or -=) to relative numbers. #7345\r
6697                         if ( type === "string" && (ret = rrelNum.exec( value )) ) {\r
6698                                 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );\r
6699                                 // Fixes bug #9237\r
6700                                 type = "number";\r
6701                         }\r
6702 \r
6703                         // Make sure that null and NaN values aren't set. See: #7116\r
6704                         if ( value == null || value !== value ) {\r
6705                                 return;\r
6706                         }\r
6707 \r
6708                         // If a number was passed in, add 'px' to the (except for certain CSS properties)\r
6709                         if ( type === "number" && !jQuery.cssNumber[ origName ] ) {\r
6710                                 value += "px";\r
6711                         }\r
6712 \r
6713                         // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,\r
6714                         // but it would mean to define eight (for every problematic property) identical functions\r
6715                         if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {\r
6716                                 style[ name ] = "inherit";\r
6717                         }\r
6718 \r
6719                         // If a hook was provided, use that value, otherwise just set the specified value\r
6720                         if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {\r
6721 \r
6722                                 // Support: IE\r
6723                                 // Swallow errors from 'invalid' CSS values (#5509)\r
6724                                 try {\r
6725                                         // Support: Chrome, Safari\r
6726                                         // Setting style to blank string required to delete "style: x !important;"\r
6727                                         style[ name ] = "";\r
6728                                         style[ name ] = value;\r
6729                                 } catch(e) {}\r
6730                         }\r
6731 \r
6732                 } else {\r
6733                         // If a hook was provided get the non-computed value from there\r
6734                         if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {\r
6735                                 return ret;\r
6736                         }\r
6737 \r
6738                         // Otherwise just get the value from the style object\r
6739                         return style[ name ];\r
6740                 }\r
6741         },\r
6742 \r
6743         css: function( elem, name, extra, styles ) {\r
6744                 var num, val, hooks,\r
6745                         origName = jQuery.camelCase( name );\r
6746 \r
6747                 // Make sure that we're working with the right name\r
6748                 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );\r
6749 \r
6750                 // gets hook for the prefixed version\r
6751                 // followed by the unprefixed version\r
6752                 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\r
6753 \r
6754                 // If a hook was provided get the computed value from there\r
6755                 if ( hooks && "get" in hooks ) {\r
6756                         val = hooks.get( elem, true, extra );\r
6757                 }\r
6758 \r
6759                 // Otherwise, if a way to get the computed value exists, use that\r
6760                 if ( val === undefined ) {\r
6761                         val = curCSS( elem, name, styles );\r
6762                 }\r
6763 \r
6764                 //convert "normal" to computed value\r
6765                 if ( val === "normal" && name in cssNormalTransform ) {\r
6766                         val = cssNormalTransform[ name ];\r
6767                 }\r
6768 \r
6769                 // Return, converting to number if forced or a qualifier was provided and val looks numeric\r
6770                 if ( extra === "" || extra ) {\r
6771                         num = parseFloat( val );\r
6772                         return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;\r
6773                 }\r
6774                 return val;\r
6775         }\r
6776 });\r
6777 \r
6778 jQuery.each([ "height", "width" ], function( i, name ) {\r
6779         jQuery.cssHooks[ name ] = {\r
6780                 get: function( elem, computed, extra ) {\r
6781                         if ( computed ) {\r
6782                                 // certain elements can have dimension info if we invisibly show them\r
6783                                 // however, it must have a current display style that would benefit from this\r
6784                                 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?\r
6785                                         jQuery.swap( elem, cssShow, function() {\r
6786                                                 return getWidthOrHeight( elem, name, extra );\r
6787                                         }) :\r
6788                                         getWidthOrHeight( elem, name, extra );\r
6789                         }\r
6790                 },\r
6791 \r
6792                 set: function( elem, value, extra ) {\r
6793                         var styles = extra && getStyles( elem );\r
6794                         return setPositiveNumber( elem, value, extra ?\r
6795                                 augmentWidthOrHeight(\r
6796                                         elem,\r
6797                                         name,\r
6798                                         extra,\r
6799                                         support.boxSizing() && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",\r
6800                                         styles\r
6801                                 ) : 0\r
6802                         );\r
6803                 }\r
6804         };\r
6805 });\r
6806 \r
6807 if ( !support.opacity ) {\r
6808         jQuery.cssHooks.opacity = {\r
6809                 get: function( elem, computed ) {\r
6810                         // IE uses filters for opacity\r
6811                         return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?\r
6812                                 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :\r
6813                                 computed ? "1" : "";\r
6814                 },\r
6815 \r
6816                 set: function( elem, value ) {\r
6817                         var style = elem.style,\r
6818                                 currentStyle = elem.currentStyle,\r
6819                                 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",\r
6820                                 filter = currentStyle && currentStyle.filter || style.filter || "";\r
6821 \r
6822                         // IE has trouble with opacity if it does not have layout\r
6823                         // Force it by setting the zoom level\r
6824                         style.zoom = 1;\r
6825 \r
6826                         // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652\r
6827                         // if value === "", then remove inline opacity #12685\r
6828                         if ( ( value >= 1 || value === "" ) &&\r
6829                                         jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&\r
6830                                         style.removeAttribute ) {\r
6831 \r
6832                                 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText\r
6833                                 // if "filter:" is present at all, clearType is disabled, we want to avoid this\r
6834                                 // style.removeAttribute is IE Only, but so apparently is this code path...\r
6835                                 style.removeAttribute( "filter" );\r
6836 \r
6837                                 // if there is no filter style applied in a css rule or unset inline opacity, we are done\r
6838                                 if ( value === "" || currentStyle && !currentStyle.filter ) {\r
6839                                         return;\r
6840                                 }\r
6841                         }\r
6842 \r
6843                         // otherwise, set new filter values\r
6844                         style.filter = ralpha.test( filter ) ?\r
6845                                 filter.replace( ralpha, opacity ) :\r
6846                                 filter + " " + opacity;\r
6847                 }\r
6848         };\r
6849 }\r
6850 \r
6851 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,\r
6852         function( elem, computed ) {\r
6853                 if ( computed ) {\r
6854                         // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right\r
6855                         // Work around by temporarily setting element display to inline-block\r
6856                         return jQuery.swap( elem, { "display": "inline-block" },\r
6857                                 curCSS, [ elem, "marginRight" ] );\r
6858                 }\r
6859         }\r
6860 );\r
6861 \r
6862 // These hooks are used by animate to expand properties\r
6863 jQuery.each({\r
6864         margin: "",\r
6865         padding: "",\r
6866         border: "Width"\r
6867 }, function( prefix, suffix ) {\r
6868         jQuery.cssHooks[ prefix + suffix ] = {\r
6869                 expand: function( value ) {\r
6870                         var i = 0,\r
6871                                 expanded = {},\r
6872 \r
6873                                 // assumes a single number if not a string\r
6874                                 parts = typeof value === "string" ? value.split(" ") : [ value ];\r
6875 \r
6876                         for ( ; i < 4; i++ ) {\r
6877                                 expanded[ prefix + cssExpand[ i ] + suffix ] =\r
6878                                         parts[ i ] || parts[ i - 2 ] || parts[ 0 ];\r
6879                         }\r
6880 \r
6881                         return expanded;\r
6882                 }\r
6883         };\r
6884 \r
6885         if ( !rmargin.test( prefix ) ) {\r
6886                 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;\r
6887         }\r
6888 });\r
6889 \r
6890 jQuery.fn.extend({\r
6891         css: function( name, value ) {\r
6892                 return access( this, function( elem, name, value ) {\r
6893                         var styles, len,\r
6894                                 map = {},\r
6895                                 i = 0;\r
6896 \r
6897                         if ( jQuery.isArray( name ) ) {\r
6898                                 styles = getStyles( elem );\r
6899                                 len = name.length;\r
6900 \r
6901                                 for ( ; i < len; i++ ) {\r
6902                                         map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );\r
6903                                 }\r
6904 \r
6905                                 return map;\r
6906                         }\r
6907 \r
6908                         return value !== undefined ?\r
6909                                 jQuery.style( elem, name, value ) :\r
6910                                 jQuery.css( elem, name );\r
6911                 }, name, value, arguments.length > 1 );\r
6912         },\r
6913         show: function() {\r
6914                 return showHide( this, true );\r
6915         },\r
6916         hide: function() {\r
6917                 return showHide( this );\r
6918         },\r
6919         toggle: function( state ) {\r
6920                 if ( typeof state === "boolean" ) {\r
6921                         return state ? this.show() : this.hide();\r
6922                 }\r
6923 \r
6924                 return this.each(function() {\r
6925                         if ( isHidden( this ) ) {\r
6926                                 jQuery( this ).show();\r
6927                         } else {\r
6928                                 jQuery( this ).hide();\r
6929                         }\r
6930                 });\r
6931         }\r
6932 });\r
6933 \r
6934 \r
6935 function Tween( elem, options, prop, end, easing ) {\r
6936         return new Tween.prototype.init( elem, options, prop, end, easing );\r
6937 }\r
6938 jQuery.Tween = Tween;\r
6939 \r
6940 Tween.prototype = {\r
6941         constructor: Tween,\r
6942         init: function( elem, options, prop, end, easing, unit ) {\r
6943                 this.elem = elem;\r
6944                 this.prop = prop;\r
6945                 this.easing = easing || "swing";\r
6946                 this.options = options;\r
6947                 this.start = this.now = this.cur();\r
6948                 this.end = end;\r
6949                 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );\r
6950         },\r
6951         cur: function() {\r
6952                 var hooks = Tween.propHooks[ this.prop ];\r
6953 \r
6954                 return hooks && hooks.get ?\r
6955                         hooks.get( this ) :\r
6956                         Tween.propHooks._default.get( this );\r
6957         },\r
6958         run: function( percent ) {\r
6959                 var eased,\r
6960                         hooks = Tween.propHooks[ this.prop ];\r
6961 \r
6962                 if ( this.options.duration ) {\r
6963                         this.pos = eased = jQuery.easing[ this.easing ](\r
6964                                 percent, this.options.duration * percent, 0, 1, this.options.duration\r
6965                         );\r
6966                 } else {\r
6967                         this.pos = eased = percent;\r
6968                 }\r
6969                 this.now = ( this.end - this.start ) * eased + this.start;\r
6970 \r
6971                 if ( this.options.step ) {\r
6972                         this.options.step.call( this.elem, this.now, this );\r
6973                 }\r
6974 \r
6975                 if ( hooks && hooks.set ) {\r
6976                         hooks.set( this );\r
6977                 } else {\r
6978                         Tween.propHooks._default.set( this );\r
6979                 }\r
6980                 return this;\r
6981         }\r
6982 };\r
6983 \r
6984 Tween.prototype.init.prototype = Tween.prototype;\r
6985 \r
6986 Tween.propHooks = {\r
6987         _default: {\r
6988                 get: function( tween ) {\r
6989                         var result;\r
6990 \r
6991                         if ( tween.elem[ tween.prop ] != null &&\r
6992                                 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {\r
6993                                 return tween.elem[ tween.prop ];\r
6994                         }\r
6995 \r
6996                         // passing an empty string as a 3rd parameter to .css will automatically\r
6997                         // attempt a parseFloat and fallback to a string if the parse fails\r
6998                         // so, simple values such as "10px" are parsed to Float.\r
6999                         // complex values such as "rotate(1rad)" are returned as is.\r
7000                         result = jQuery.css( tween.elem, tween.prop, "" );\r
7001                         // Empty strings, null, undefined and "auto" are converted to 0.\r
7002                         return !result || result === "auto" ? 0 : result;\r
7003                 },\r
7004                 set: function( tween ) {\r
7005                         // use step hook for back compat - use cssHook if its there - use .style if its\r
7006                         // available and use plain properties where available\r
7007                         if ( jQuery.fx.step[ tween.prop ] ) {\r
7008                                 jQuery.fx.step[ tween.prop ]( tween );\r
7009                         } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {\r
7010                                 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );\r
7011                         } else {\r
7012                                 tween.elem[ tween.prop ] = tween.now;\r
7013                         }\r
7014                 }\r
7015         }\r
7016 };\r
7017 \r
7018 // Support: IE <=9\r
7019 // Panic based approach to setting things on disconnected nodes\r
7020 \r
7021 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {\r
7022         set: function( tween ) {\r
7023                 if ( tween.elem.nodeType && tween.elem.parentNode ) {\r
7024                         tween.elem[ tween.prop ] = tween.now;\r
7025                 }\r
7026         }\r
7027 };\r
7028 \r
7029 jQuery.easing = {\r
7030         linear: function( p ) {\r
7031                 return p;\r
7032         },\r
7033         swing: function( p ) {\r
7034                 return 0.5 - Math.cos( p * Math.PI ) / 2;\r
7035         }\r
7036 };\r
7037 \r
7038 jQuery.fx = Tween.prototype.init;\r
7039 \r
7040 // Back Compat <1.8 extension point\r
7041 jQuery.fx.step = {};\r
7042 \r
7043 \r
7044 \r
7045 \r
7046 var\r
7047         fxNow, timerId,\r
7048         rfxtypes = /^(?:toggle|show|hide)$/,\r
7049         rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),\r
7050         rrun = /queueHooks$/,\r
7051         animationPrefilters = [ defaultPrefilter ],\r
7052         tweeners = {\r
7053                 "*": [ function( prop, value ) {\r
7054                         var tween = this.createTween( prop, value ),\r
7055                                 target = tween.cur(),\r
7056                                 parts = rfxnum.exec( value ),\r
7057                                 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),\r
7058 \r
7059                                 // Starting value computation is required for potential unit mismatches\r
7060                                 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&\r
7061                                         rfxnum.exec( jQuery.css( tween.elem, prop ) ),\r
7062                                 scale = 1,\r
7063                                 maxIterations = 20;\r
7064 \r
7065                         if ( start && start[ 3 ] !== unit ) {\r
7066                                 // Trust units reported by jQuery.css\r
7067                                 unit = unit || start[ 3 ];\r
7068 \r
7069                                 // Make sure we update the tween properties later on\r
7070                                 parts = parts || [];\r
7071 \r
7072                                 // Iteratively approximate from a nonzero starting point\r
7073                                 start = +target || 1;\r
7074 \r
7075                                 do {\r
7076                                         // If previous iteration zeroed out, double until we get *something*\r
7077                                         // Use a string for doubling factor so we don't accidentally see scale as unchanged below\r
7078                                         scale = scale || ".5";\r
7079 \r
7080                                         // Adjust and apply\r
7081                                         start = start / scale;\r
7082                                         jQuery.style( tween.elem, prop, start + unit );\r
7083 \r
7084                                 // Update scale, tolerating zero or NaN from tween.cur()\r
7085                                 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough\r
7086                                 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );\r
7087                         }\r
7088 \r
7089                         // Update tween properties\r
7090                         if ( parts ) {\r
7091                                 start = tween.start = +start || +target || 0;\r
7092                                 tween.unit = unit;\r
7093                                 // If a +=/-= token was provided, we're doing a relative animation\r
7094                                 tween.end = parts[ 1 ] ?\r
7095                                         start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :\r
7096                                         +parts[ 2 ];\r
7097                         }\r
7098 \r
7099                         return tween;\r
7100                 } ]\r
7101         };\r
7102 \r
7103 // Animations created synchronously will run synchronously\r
7104 function createFxNow() {\r
7105         setTimeout(function() {\r
7106                 fxNow = undefined;\r
7107         });\r
7108         return ( fxNow = jQuery.now() );\r
7109 }\r
7110 \r
7111 // Generate parameters to create a standard animation\r
7112 function genFx( type, includeWidth ) {\r
7113         var which,\r
7114                 attrs = { height: type },\r
7115                 i = 0;\r
7116 \r
7117         // if we include width, step value is 1 to do all cssExpand values,\r
7118         // if we don't include width, step value is 2 to skip over Left and Right\r
7119         includeWidth = includeWidth ? 1 : 0;\r
7120         for ( ; i < 4 ; i += 2 - includeWidth ) {\r
7121                 which = cssExpand[ i ];\r
7122                 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;\r
7123         }\r
7124 \r
7125         if ( includeWidth ) {\r
7126                 attrs.opacity = attrs.width = type;\r
7127         }\r
7128 \r
7129         return attrs;\r
7130 }\r
7131 \r
7132 function createTween( value, prop, animation ) {\r
7133         var tween,\r
7134                 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),\r
7135                 index = 0,\r
7136                 length = collection.length;\r
7137         for ( ; index < length; index++ ) {\r
7138                 if ( (tween = collection[ index ].call( animation, prop, value )) ) {\r
7139 \r
7140                         // we're done with this property\r
7141                         return tween;\r
7142                 }\r
7143         }\r
7144 }\r
7145 \r
7146 function defaultPrefilter( elem, props, opts ) {\r
7147         /* jshint validthis: true */\r
7148         var prop, value, toggle, tween, hooks, oldfire, display, dDisplay,\r
7149                 anim = this,\r
7150                 orig = {},\r
7151                 style = elem.style,\r
7152                 hidden = elem.nodeType && isHidden( elem ),\r
7153                 dataShow = jQuery._data( elem, "fxshow" );\r
7154 \r
7155         // handle queue: false promises\r
7156         if ( !opts.queue ) {\r
7157                 hooks = jQuery._queueHooks( elem, "fx" );\r
7158                 if ( hooks.unqueued == null ) {\r
7159                         hooks.unqueued = 0;\r
7160                         oldfire = hooks.empty.fire;\r
7161                         hooks.empty.fire = function() {\r
7162                                 if ( !hooks.unqueued ) {\r
7163                                         oldfire();\r
7164                                 }\r
7165                         };\r
7166                 }\r
7167                 hooks.unqueued++;\r
7168 \r
7169                 anim.always(function() {\r
7170                         // doing this makes sure that the complete handler will be called\r
7171                         // before this completes\r
7172                         anim.always(function() {\r
7173                                 hooks.unqueued--;\r
7174                                 if ( !jQuery.queue( elem, "fx" ).length ) {\r
7175                                         hooks.empty.fire();\r
7176                                 }\r
7177                         });\r
7178                 });\r
7179         }\r
7180 \r
7181         // height/width overflow pass\r
7182         if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {\r
7183                 // Make sure that nothing sneaks out\r
7184                 // Record all 3 overflow attributes because IE does not\r
7185                 // change the overflow attribute when overflowX and\r
7186                 // overflowY are set to the same value\r
7187                 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];\r
7188 \r
7189                 // Set display property to inline-block for height/width\r
7190                 // animations on inline elements that are having width/height animated\r
7191                 display = jQuery.css( elem, "display" );\r
7192                 dDisplay = defaultDisplay( elem.nodeName );\r
7193                 if ( display === "none" ) {\r
7194                         display = dDisplay;\r
7195                 }\r
7196                 if ( display === "inline" &&\r
7197                                 jQuery.css( elem, "float" ) === "none" ) {\r
7198 \r
7199                         // inline-level elements accept inline-block;\r
7200                         // block-level elements need to be inline with layout\r
7201                         if ( !support.inlineBlockNeedsLayout || dDisplay === "inline" ) {\r
7202                                 style.display = "inline-block";\r
7203                         } else {\r
7204                                 style.zoom = 1;\r
7205                         }\r
7206                 }\r
7207         }\r
7208 \r
7209         if ( opts.overflow ) {\r
7210                 style.overflow = "hidden";\r
7211                 if ( !support.shrinkWrapBlocks() ) {\r
7212                         anim.always(function() {\r
7213                                 style.overflow = opts.overflow[ 0 ];\r
7214                                 style.overflowX = opts.overflow[ 1 ];\r
7215                                 style.overflowY = opts.overflow[ 2 ];\r
7216                         });\r
7217                 }\r
7218         }\r
7219 \r
7220         // show/hide pass\r
7221         for ( prop in props ) {\r
7222                 value = props[ prop ];\r
7223                 if ( rfxtypes.exec( value ) ) {\r
7224                         delete props[ prop ];\r
7225                         toggle = toggle || value === "toggle";\r
7226                         if ( value === ( hidden ? "hide" : "show" ) ) {\r
7227 \r
7228                                 // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden\r
7229                                 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {\r
7230                                         hidden = true;\r
7231                                 } else {\r
7232                                         continue;\r
7233                                 }\r
7234                         }\r
7235                         orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );\r
7236                 }\r
7237         }\r
7238 \r
7239         if ( !jQuery.isEmptyObject( orig ) ) {\r
7240                 if ( dataShow ) {\r
7241                         if ( "hidden" in dataShow ) {\r
7242                                 hidden = dataShow.hidden;\r
7243                         }\r
7244                 } else {\r
7245                         dataShow = jQuery._data( elem, "fxshow", {} );\r
7246                 }\r
7247 \r
7248                 // store state if its toggle - enables .stop().toggle() to "reverse"\r
7249                 if ( toggle ) {\r
7250                         dataShow.hidden = !hidden;\r
7251                 }\r
7252                 if ( hidden ) {\r
7253                         jQuery( elem ).show();\r
7254                 } else {\r
7255                         anim.done(function() {\r
7256                                 jQuery( elem ).hide();\r
7257                         });\r
7258                 }\r
7259                 anim.done(function() {\r
7260                         var prop;\r
7261                         jQuery._removeData( elem, "fxshow" );\r
7262                         for ( prop in orig ) {\r
7263                                 jQuery.style( elem, prop, orig[ prop ] );\r
7264                         }\r
7265                 });\r
7266                 for ( prop in orig ) {\r
7267                         tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );\r
7268 \r
7269                         if ( !( prop in dataShow ) ) {\r
7270                                 dataShow[ prop ] = tween.start;\r
7271                                 if ( hidden ) {\r
7272                                         tween.end = tween.start;\r
7273                                         tween.start = prop === "width" || prop === "height" ? 1 : 0;\r
7274                                 }\r
7275                         }\r
7276                 }\r
7277         }\r
7278 }\r
7279 \r
7280 function propFilter( props, specialEasing ) {\r
7281         var index, name, easing, value, hooks;\r
7282 \r
7283         // camelCase, specialEasing and expand cssHook pass\r
7284         for ( index in props ) {\r
7285                 name = jQuery.camelCase( index );\r
7286                 easing = specialEasing[ name ];\r
7287                 value = props[ index ];\r
7288                 if ( jQuery.isArray( value ) ) {\r
7289                         easing = value[ 1 ];\r
7290                         value = props[ index ] = value[ 0 ];\r
7291                 }\r
7292 \r
7293                 if ( index !== name ) {\r
7294                         props[ name ] = value;\r
7295                         delete props[ index ];\r
7296                 }\r
7297 \r
7298                 hooks = jQuery.cssHooks[ name ];\r
7299                 if ( hooks && "expand" in hooks ) {\r
7300                         value = hooks.expand( value );\r
7301                         delete props[ name ];\r
7302 \r
7303                         // not quite $.extend, this wont overwrite keys already present.\r
7304                         // also - reusing 'index' from above because we have the correct "name"\r
7305                         for ( index in value ) {\r
7306                                 if ( !( index in props ) ) {\r
7307                                         props[ index ] = value[ index ];\r
7308                                         specialEasing[ index ] = easing;\r
7309                                 }\r
7310                         }\r
7311                 } else {\r
7312                         specialEasing[ name ] = easing;\r
7313                 }\r
7314         }\r
7315 }\r
7316 \r
7317 function Animation( elem, properties, options ) {\r
7318         var result,\r
7319                 stopped,\r
7320                 index = 0,\r
7321                 length = animationPrefilters.length,\r
7322                 deferred = jQuery.Deferred().always( function() {\r
7323                         // don't match elem in the :animated selector\r
7324                         delete tick.elem;\r
7325                 }),\r
7326                 tick = function() {\r
7327                         if ( stopped ) {\r
7328                                 return false;\r
7329                         }\r
7330                         var currentTime = fxNow || createFxNow(),\r
7331                                 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),\r
7332                                 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)\r
7333                                 temp = remaining / animation.duration || 0,\r
7334                                 percent = 1 - temp,\r
7335                                 index = 0,\r
7336                                 length = animation.tweens.length;\r
7337 \r
7338                         for ( ; index < length ; index++ ) {\r
7339                                 animation.tweens[ index ].run( percent );\r
7340                         }\r
7341 \r
7342                         deferred.notifyWith( elem, [ animation, percent, remaining ]);\r
7343 \r
7344                         if ( percent < 1 && length ) {\r
7345                                 return remaining;\r
7346                         } else {\r
7347                                 deferred.resolveWith( elem, [ animation ] );\r
7348                                 return false;\r
7349                         }\r
7350                 },\r
7351                 animation = deferred.promise({\r
7352                         elem: elem,\r
7353                         props: jQuery.extend( {}, properties ),\r
7354                         opts: jQuery.extend( true, { specialEasing: {} }, options ),\r
7355                         originalProperties: properties,\r
7356                         originalOptions: options,\r
7357                         startTime: fxNow || createFxNow(),\r
7358                         duration: options.duration,\r
7359                         tweens: [],\r
7360                         createTween: function( prop, end ) {\r
7361                                 var tween = jQuery.Tween( elem, animation.opts, prop, end,\r
7362                                                 animation.opts.specialEasing[ prop ] || animation.opts.easing );\r
7363                                 animation.tweens.push( tween );\r
7364                                 return tween;\r
7365                         },\r
7366                         stop: function( gotoEnd ) {\r
7367                                 var index = 0,\r
7368                                         // if we are going to the end, we want to run all the tweens\r
7369                                         // otherwise we skip this part\r
7370                                         length = gotoEnd ? animation.tweens.length : 0;\r
7371                                 if ( stopped ) {\r
7372                                         return this;\r
7373                                 }\r
7374                                 stopped = true;\r
7375                                 for ( ; index < length ; index++ ) {\r
7376                                         animation.tweens[ index ].run( 1 );\r
7377                                 }\r
7378 \r
7379                                 // resolve when we played the last frame\r
7380                                 // otherwise, reject\r
7381                                 if ( gotoEnd ) {\r
7382                                         deferred.resolveWith( elem, [ animation, gotoEnd ] );\r
7383                                 } else {\r
7384                                         deferred.rejectWith( elem, [ animation, gotoEnd ] );\r
7385                                 }\r
7386                                 return this;\r
7387                         }\r
7388                 }),\r
7389                 props = animation.props;\r
7390 \r
7391         propFilter( props, animation.opts.specialEasing );\r
7392 \r
7393         for ( ; index < length ; index++ ) {\r
7394                 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );\r
7395                 if ( result ) {\r
7396                         return result;\r
7397                 }\r
7398         }\r
7399 \r
7400         jQuery.map( props, createTween, animation );\r
7401 \r
7402         if ( jQuery.isFunction( animation.opts.start ) ) {\r
7403                 animation.opts.start.call( elem, animation );\r
7404         }\r
7405 \r
7406         jQuery.fx.timer(\r
7407                 jQuery.extend( tick, {\r
7408                         elem: elem,\r
7409                         anim: animation,\r
7410                         queue: animation.opts.queue\r
7411                 })\r
7412         );\r
7413 \r
7414         // attach callbacks from options\r
7415         return animation.progress( animation.opts.progress )\r
7416                 .done( animation.opts.done, animation.opts.complete )\r
7417                 .fail( animation.opts.fail )\r
7418                 .always( animation.opts.always );\r
7419 }\r
7420 \r
7421 jQuery.Animation = jQuery.extend( Animation, {\r
7422         tweener: function( props, callback ) {\r
7423                 if ( jQuery.isFunction( props ) ) {\r
7424                         callback = props;\r
7425                         props = [ "*" ];\r
7426                 } else {\r
7427                         props = props.split(" ");\r
7428                 }\r
7429 \r
7430                 var prop,\r
7431                         index = 0,\r
7432                         length = props.length;\r
7433 \r
7434                 for ( ; index < length ; index++ ) {\r
7435                         prop = props[ index ];\r
7436                         tweeners[ prop ] = tweeners[ prop ] || [];\r
7437                         tweeners[ prop ].unshift( callback );\r
7438                 }\r
7439         },\r
7440 \r
7441         prefilter: function( callback, prepend ) {\r
7442                 if ( prepend ) {\r
7443                         animationPrefilters.unshift( callback );\r
7444                 } else {\r
7445                         animationPrefilters.push( callback );\r
7446                 }\r
7447         }\r
7448 });\r
7449 \r
7450 jQuery.speed = function( speed, easing, fn ) {\r
7451         var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {\r
7452                 complete: fn || !fn && easing ||\r
7453                         jQuery.isFunction( speed ) && speed,\r
7454                 duration: speed,\r
7455                 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing\r
7456         };\r
7457 \r
7458         opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :\r
7459                 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;\r
7460 \r
7461         // normalize opt.queue - true/undefined/null -> "fx"\r
7462         if ( opt.queue == null || opt.queue === true ) {\r
7463                 opt.queue = "fx";\r
7464         }\r
7465 \r
7466         // Queueing\r
7467         opt.old = opt.complete;\r
7468 \r
7469         opt.complete = function() {\r
7470                 if ( jQuery.isFunction( opt.old ) ) {\r
7471                         opt.old.call( this );\r
7472                 }\r
7473 \r
7474                 if ( opt.queue ) {\r
7475                         jQuery.dequeue( this, opt.queue );\r
7476                 }\r
7477         };\r
7478 \r
7479         return opt;\r
7480 };\r
7481 \r
7482 jQuery.fn.extend({\r
7483         fadeTo: function( speed, to, easing, callback ) {\r
7484 \r
7485                 // show any hidden elements after setting opacity to 0\r
7486                 return this.filter( isHidden ).css( "opacity", 0 ).show()\r
7487 \r
7488                         // animate to the value specified\r
7489                         .end().animate({ opacity: to }, speed, easing, callback );\r
7490         },\r
7491         animate: function( prop, speed, easing, callback ) {\r
7492                 var empty = jQuery.isEmptyObject( prop ),\r
7493                         optall = jQuery.speed( speed, easing, callback ),\r
7494                         doAnimation = function() {\r
7495                                 // Operate on a copy of prop so per-property easing won't be lost\r
7496                                 var anim = Animation( this, jQuery.extend( {}, prop ), optall );\r
7497 \r
7498                                 // Empty animations, or finishing resolves immediately\r
7499                                 if ( empty || jQuery._data( this, "finish" ) ) {\r
7500                                         anim.stop( true );\r
7501                                 }\r
7502                         };\r
7503                         doAnimation.finish = doAnimation;\r
7504 \r
7505                 return empty || optall.queue === false ?\r
7506                         this.each( doAnimation ) :\r
7507                         this.queue( optall.queue, doAnimation );\r
7508         },\r
7509         stop: function( type, clearQueue, gotoEnd ) {\r
7510                 var stopQueue = function( hooks ) {\r
7511                         var stop = hooks.stop;\r
7512                         delete hooks.stop;\r
7513                         stop( gotoEnd );\r
7514                 };\r
7515 \r
7516                 if ( typeof type !== "string" ) {\r
7517                         gotoEnd = clearQueue;\r
7518                         clearQueue = type;\r
7519                         type = undefined;\r
7520                 }\r
7521                 if ( clearQueue && type !== false ) {\r
7522                         this.queue( type || "fx", [] );\r
7523                 }\r
7524 \r
7525                 return this.each(function() {\r
7526                         var dequeue = true,\r
7527                                 index = type != null && type + "queueHooks",\r
7528                                 timers = jQuery.timers,\r
7529                                 data = jQuery._data( this );\r
7530 \r
7531                         if ( index ) {\r
7532                                 if ( data[ index ] && data[ index ].stop ) {\r
7533                                         stopQueue( data[ index ] );\r
7534                                 }\r
7535                         } else {\r
7536                                 for ( index in data ) {\r
7537                                         if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {\r
7538                                                 stopQueue( data[ index ] );\r
7539                                         }\r
7540                                 }\r
7541                         }\r
7542 \r
7543                         for ( index = timers.length; index--; ) {\r
7544                                 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {\r
7545                                         timers[ index ].anim.stop( gotoEnd );\r
7546                                         dequeue = false;\r
7547                                         timers.splice( index, 1 );\r
7548                                 }\r
7549                         }\r
7550 \r
7551                         // start the next in the queue if the last step wasn't forced\r
7552                         // timers currently will call their complete callbacks, which will dequeue\r
7553                         // but only if they were gotoEnd\r
7554                         if ( dequeue || !gotoEnd ) {\r
7555                                 jQuery.dequeue( this, type );\r
7556                         }\r
7557                 });\r
7558         },\r
7559         finish: function( type ) {\r
7560                 if ( type !== false ) {\r
7561                         type = type || "fx";\r
7562                 }\r
7563                 return this.each(function() {\r
7564                         var index,\r
7565                                 data = jQuery._data( this ),\r
7566                                 queue = data[ type + "queue" ],\r
7567                                 hooks = data[ type + "queueHooks" ],\r
7568                                 timers = jQuery.timers,\r
7569                                 length = queue ? queue.length : 0;\r
7570 \r
7571                         // enable finishing flag on private data\r
7572                         data.finish = true;\r
7573 \r
7574                         // empty the queue first\r
7575                         jQuery.queue( this, type, [] );\r
7576 \r
7577                         if ( hooks && hooks.stop ) {\r
7578                                 hooks.stop.call( this, true );\r
7579                         }\r
7580 \r
7581                         // look for any active animations, and finish them\r
7582                         for ( index = timers.length; index--; ) {\r
7583                                 if ( timers[ index ].elem === this && timers[ index ].queue === type ) {\r
7584                                         timers[ index ].anim.stop( true );\r
7585                                         timers.splice( index, 1 );\r
7586                                 }\r
7587                         }\r
7588 \r
7589                         // look for any animations in the old queue and finish them\r
7590                         for ( index = 0; index < length; index++ ) {\r
7591                                 if ( queue[ index ] && queue[ index ].finish ) {\r
7592                                         queue[ index ].finish.call( this );\r
7593                                 }\r
7594                         }\r
7595 \r
7596                         // turn off finishing flag\r
7597                         delete data.finish;\r
7598                 });\r
7599         }\r
7600 });\r
7601 \r
7602 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {\r
7603         var cssFn = jQuery.fn[ name ];\r
7604         jQuery.fn[ name ] = function( speed, easing, callback ) {\r
7605                 return speed == null || typeof speed === "boolean" ?\r
7606                         cssFn.apply( this, arguments ) :\r
7607                         this.animate( genFx( name, true ), speed, easing, callback );\r
7608         };\r
7609 });\r
7610 \r
7611 // Generate shortcuts for custom animations\r
7612 jQuery.each({\r
7613         slideDown: genFx("show"),\r
7614         slideUp: genFx("hide"),\r
7615         slideToggle: genFx("toggle"),\r
7616         fadeIn: { opacity: "show" },\r
7617         fadeOut: { opacity: "hide" },\r
7618         fadeToggle: { opacity: "toggle" }\r
7619 }, function( name, props ) {\r
7620         jQuery.fn[ name ] = function( speed, easing, callback ) {\r
7621                 return this.animate( props, speed, easing, callback );\r
7622         };\r
7623 });\r
7624 \r
7625 jQuery.timers = [];\r
7626 jQuery.fx.tick = function() {\r
7627         var timer,\r
7628                 timers = jQuery.timers,\r
7629                 i = 0;\r
7630 \r
7631         fxNow = jQuery.now();\r
7632 \r
7633         for ( ; i < timers.length; i++ ) {\r
7634                 timer = timers[ i ];\r
7635                 // Checks the timer has not already been removed\r
7636                 if ( !timer() && timers[ i ] === timer ) {\r
7637                         timers.splice( i--, 1 );\r
7638                 }\r
7639         }\r
7640 \r
7641         if ( !timers.length ) {\r
7642                 jQuery.fx.stop();\r
7643         }\r
7644         fxNow = undefined;\r
7645 };\r
7646 \r
7647 jQuery.fx.timer = function( timer ) {\r
7648         jQuery.timers.push( timer );\r
7649         if ( timer() ) {\r
7650                 jQuery.fx.start();\r
7651         } else {\r
7652                 jQuery.timers.pop();\r
7653         }\r
7654 };\r
7655 \r
7656 jQuery.fx.interval = 13;\r
7657 \r
7658 jQuery.fx.start = function() {\r
7659         if ( !timerId ) {\r
7660                 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );\r
7661         }\r
7662 };\r
7663 \r
7664 jQuery.fx.stop = function() {\r
7665         clearInterval( timerId );\r
7666         timerId = null;\r
7667 };\r
7668 \r
7669 jQuery.fx.speeds = {\r
7670         slow: 600,\r
7671         fast: 200,\r
7672         // Default speed\r
7673         _default: 400\r
7674 };\r
7675 \r
7676 \r
7677 // Based off of the plugin by Clint Helfers, with permission.\r
7678 // http://blindsignals.com/index.php/2009/07/jquery-delay/\r
7679 jQuery.fn.delay = function( time, type ) {\r
7680         time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;\r
7681         type = type || "fx";\r
7682 \r
7683         return this.queue( type, function( next, hooks ) {\r
7684                 var timeout = setTimeout( next, time );\r
7685                 hooks.stop = function() {\r
7686                         clearTimeout( timeout );\r
7687                 };\r
7688         });\r
7689 };\r
7690 \r
7691 \r
7692 (function() {\r
7693         var a, input, select, opt,\r
7694                 div = document.createElement("div" );\r
7695 \r
7696         // Setup\r
7697         div.setAttribute( "className", "t" );\r
7698         div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";\r
7699         a = div.getElementsByTagName("a")[ 0 ];\r
7700 \r
7701         // First batch of tests.\r
7702         select = document.createElement("select");\r
7703         opt = select.appendChild( document.createElement("option") );\r
7704         input = div.getElementsByTagName("input")[ 0 ];\r
7705 \r
7706         a.style.cssText = "top:1px";\r
7707 \r
7708         // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)\r
7709         support.getSetAttribute = div.className !== "t";\r
7710 \r
7711         // Get the style information from getAttribute\r
7712         // (IE uses .cssText instead)\r
7713         support.style = /top/.test( a.getAttribute("style") );\r
7714 \r
7715         // Make sure that URLs aren't manipulated\r
7716         // (IE normalizes it by default)\r
7717         support.hrefNormalized = a.getAttribute("href") === "/a";\r
7718 \r
7719         // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)\r
7720         support.checkOn = !!input.value;\r
7721 \r
7722         // Make sure that a selected-by-default option has a working selected property.\r
7723         // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)\r
7724         support.optSelected = opt.selected;\r
7725 \r
7726         // Tests for enctype support on a form (#6743)\r
7727         support.enctype = !!document.createElement("form").enctype;\r
7728 \r
7729         // Make sure that the options inside disabled selects aren't marked as disabled\r
7730         // (WebKit marks them as disabled)\r
7731         select.disabled = true;\r
7732         support.optDisabled = !opt.disabled;\r
7733 \r
7734         // Support: IE8 only\r
7735         // Check if we can trust getAttribute("value")\r
7736         input = document.createElement( "input" );\r
7737         input.setAttribute( "value", "" );\r
7738         support.input = input.getAttribute( "value" ) === "";\r
7739 \r
7740         // Check if an input maintains its value after becoming a radio\r
7741         input.value = "t";\r
7742         input.setAttribute( "type", "radio" );\r
7743         support.radioValue = input.value === "t";\r
7744 \r
7745         // Null elements to avoid leaks in IE.\r
7746         a = input = select = opt = div = null;\r
7747 })();\r
7748 \r
7749 \r
7750 var rreturn = /\r/g;\r
7751 \r
7752 jQuery.fn.extend({\r
7753         val: function( value ) {\r
7754                 var hooks, ret, isFunction,\r
7755                         elem = this[0];\r
7756 \r
7757                 if ( !arguments.length ) {\r
7758                         if ( elem ) {\r
7759                                 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];\r
7760 \r
7761                                 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {\r
7762                                         return ret;\r
7763                                 }\r
7764 \r
7765                                 ret = elem.value;\r
7766 \r
7767                                 return typeof ret === "string" ?\r
7768                                         // handle most common string cases\r
7769                                         ret.replace(rreturn, "") :\r
7770                                         // handle cases where value is null/undef or number\r
7771                                         ret == null ? "" : ret;\r
7772                         }\r
7773 \r
7774                         return;\r
7775                 }\r
7776 \r
7777                 isFunction = jQuery.isFunction( value );\r
7778 \r
7779                 return this.each(function( i ) {\r
7780                         var val;\r
7781 \r
7782                         if ( this.nodeType !== 1 ) {\r
7783                                 return;\r
7784                         }\r
7785 \r
7786                         if ( isFunction ) {\r
7787                                 val = value.call( this, i, jQuery( this ).val() );\r
7788                         } else {\r
7789                                 val = value;\r
7790                         }\r
7791 \r
7792                         // Treat null/undefined as ""; convert numbers to string\r
7793                         if ( val == null ) {\r
7794                                 val = "";\r
7795                         } else if ( typeof val === "number" ) {\r
7796                                 val += "";\r
7797                         } else if ( jQuery.isArray( val ) ) {\r
7798                                 val = jQuery.map( val, function( value ) {\r
7799                                         return value == null ? "" : value + "";\r
7800                                 });\r
7801                         }\r
7802 \r
7803                         hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];\r
7804 \r
7805                         // If set returns undefined, fall back to normal setting\r
7806                         if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {\r
7807                                 this.value = val;\r
7808                         }\r
7809                 });\r
7810         }\r
7811 });\r
7812 \r
7813 jQuery.extend({\r
7814         valHooks: {\r
7815                 option: {\r
7816                         get: function( elem ) {\r
7817                                 var val = jQuery.find.attr( elem, "value" );\r
7818                                 return val != null ?\r
7819                                         val :\r
7820                                         jQuery.text( elem );\r
7821                         }\r
7822                 },\r
7823                 select: {\r
7824                         get: function( elem ) {\r
7825                                 var value, option,\r
7826                                         options = elem.options,\r
7827                                         index = elem.selectedIndex,\r
7828                                         one = elem.type === "select-one" || index < 0,\r
7829                                         values = one ? null : [],\r
7830                                         max = one ? index + 1 : options.length,\r
7831                                         i = index < 0 ?\r
7832                                                 max :\r
7833                                                 one ? index : 0;\r
7834 \r
7835                                 // Loop through all the selected options\r
7836                                 for ( ; i < max; i++ ) {\r
7837                                         option = options[ i ];\r
7838 \r
7839                                         // oldIE doesn't update selected after form reset (#2551)\r
7840                                         if ( ( option.selected || i === index ) &&\r
7841                                                         // Don't return options that are disabled or in a disabled optgroup\r
7842                                                         ( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&\r
7843                                                         ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {\r
7844 \r
7845                                                 // Get the specific value for the option\r
7846                                                 value = jQuery( option ).val();\r
7847 \r
7848                                                 // We don't need an array for one selects\r
7849                                                 if ( one ) {\r
7850                                                         return value;\r
7851                                                 }\r
7852 \r
7853                                                 // Multi-Selects return an array\r
7854                                                 values.push( value );\r
7855                                         }\r
7856                                 }\r
7857 \r
7858                                 return values;\r
7859                         },\r
7860 \r
7861                         set: function( elem, value ) {\r
7862                                 var optionSet, option,\r
7863                                         options = elem.options,\r
7864                                         values = jQuery.makeArray( value ),\r
7865                                         i = options.length;\r
7866 \r
7867                                 while ( i-- ) {\r
7868                                         option = options[ i ];\r
7869 \r
7870                                         if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {\r
7871 \r
7872                                                 // Support: IE6\r
7873                                                 // When new option element is added to select box we need to\r
7874                                                 // force reflow of newly added node in order to workaround delay\r
7875                                                 // of initialization properties\r
7876                                                 try {\r
7877                                                         option.selected = optionSet = true;\r
7878 \r
7879                                                 } catch ( _ ) {\r
7880 \r
7881                                                         // Will be executed only in IE6\r
7882                                                         option.scrollHeight;\r
7883                                                 }\r
7884 \r
7885                                         } else {\r
7886                                                 option.selected = false;\r
7887                                         }\r
7888                                 }\r
7889 \r
7890                                 // Force browsers to behave consistently when non-matching value is set\r
7891                                 if ( !optionSet ) {\r
7892                                         elem.selectedIndex = -1;\r
7893                                 }\r
7894 \r
7895                                 return options;\r
7896                         }\r
7897                 }\r
7898         }\r
7899 });\r
7900 \r
7901 // Radios and checkboxes getter/setter\r
7902 jQuery.each([ "radio", "checkbox" ], function() {\r
7903         jQuery.valHooks[ this ] = {\r
7904                 set: function( elem, value ) {\r
7905                         if ( jQuery.isArray( value ) ) {\r
7906                                 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );\r
7907                         }\r
7908                 }\r
7909         };\r
7910         if ( !support.checkOn ) {\r
7911                 jQuery.valHooks[ this ].get = function( elem ) {\r
7912                         // Support: Webkit\r
7913                         // "" is returned instead of "on" if a value isn't specified\r
7914                         return elem.getAttribute("value") === null ? "on" : elem.value;\r
7915                 };\r
7916         }\r
7917 });\r
7918 \r
7919 \r
7920 \r
7921 \r
7922 var nodeHook, boolHook,\r
7923         attrHandle = jQuery.expr.attrHandle,\r
7924         ruseDefault = /^(?:checked|selected)$/i,\r
7925         getSetAttribute = support.getSetAttribute,\r
7926         getSetInput = support.input;\r
7927 \r
7928 jQuery.fn.extend({\r
7929         attr: function( name, value ) {\r
7930                 return access( this, jQuery.attr, name, value, arguments.length > 1 );\r
7931         },\r
7932 \r
7933         removeAttr: function( name ) {\r
7934                 return this.each(function() {\r
7935                         jQuery.removeAttr( this, name );\r
7936                 });\r
7937         }\r
7938 });\r
7939 \r
7940 jQuery.extend({\r
7941         attr: function( elem, name, value ) {\r
7942                 var hooks, ret,\r
7943                         nType = elem.nodeType;\r
7944 \r
7945                 // don't get/set attributes on text, comment and attribute nodes\r
7946                 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {\r
7947                         return;\r
7948                 }\r
7949 \r
7950                 // Fallback to prop when attributes are not supported\r
7951                 if ( typeof elem.getAttribute === strundefined ) {\r
7952                         return jQuery.prop( elem, name, value );\r
7953                 }\r
7954 \r
7955                 // All attributes are lowercase\r
7956                 // Grab necessary hook if one is defined\r
7957                 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {\r
7958                         name = name.toLowerCase();\r
7959                         hooks = jQuery.attrHooks[ name ] ||\r
7960                                 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );\r
7961                 }\r
7962 \r
7963                 if ( value !== undefined ) {\r
7964 \r
7965                         if ( value === null ) {\r
7966                                 jQuery.removeAttr( elem, name );\r
7967 \r
7968                         } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {\r
7969                                 return ret;\r
7970 \r
7971                         } else {\r
7972                                 elem.setAttribute( name, value + "" );\r
7973                                 return value;\r
7974                         }\r
7975 \r
7976                 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {\r
7977                         return ret;\r
7978 \r
7979                 } else {\r
7980                         ret = jQuery.find.attr( elem, name );\r
7981 \r
7982                         // Non-existent attributes return null, we normalize to undefined\r
7983                         return ret == null ?\r
7984                                 undefined :\r
7985                                 ret;\r
7986                 }\r
7987         },\r
7988 \r
7989         removeAttr: function( elem, value ) {\r
7990                 var name, propName,\r
7991                         i = 0,\r
7992                         attrNames = value && value.match( rnotwhite );\r
7993 \r
7994                 if ( attrNames && elem.nodeType === 1 ) {\r
7995                         while ( (name = attrNames[i++]) ) {\r
7996                                 propName = jQuery.propFix[ name ] || name;\r
7997 \r
7998                                 // Boolean attributes get special treatment (#10870)\r
7999                                 if ( jQuery.expr.match.bool.test( name ) ) {\r
8000                                         // Set corresponding property to false\r
8001                                         if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {\r
8002                                                 elem[ propName ] = false;\r
8003                                         // Support: IE<9\r
8004                                         // Also clear defaultChecked/defaultSelected (if appropriate)\r
8005                                         } else {\r
8006                                                 elem[ jQuery.camelCase( "default-" + name ) ] =\r
8007                                                         elem[ propName ] = false;\r
8008                                         }\r
8009 \r
8010                                 // See #9699 for explanation of this approach (setting first, then removal)\r
8011                                 } else {\r
8012                                         jQuery.attr( elem, name, "" );\r
8013                                 }\r
8014 \r
8015                                 elem.removeAttribute( getSetAttribute ? name : propName );\r
8016                         }\r
8017                 }\r
8018         },\r
8019 \r
8020         attrHooks: {\r
8021                 type: {\r
8022                         set: function( elem, value ) {\r
8023                                 if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {\r
8024                                         // Setting the type on a radio button after the value resets the value in IE6-9\r
8025                                         // Reset value to default in case type is set after value during creation\r
8026                                         var val = elem.value;\r
8027                                         elem.setAttribute( "type", value );\r
8028                                         if ( val ) {\r
8029                                                 elem.value = val;\r
8030                                         }\r
8031                                         return value;\r
8032                                 }\r
8033                         }\r
8034                 }\r
8035         }\r
8036 });\r
8037 \r
8038 // Hook for boolean attributes\r
8039 boolHook = {\r
8040         set: function( elem, value, name ) {\r
8041                 if ( value === false ) {\r
8042                         // Remove boolean attributes when set to false\r
8043                         jQuery.removeAttr( elem, name );\r
8044                 } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {\r
8045                         // IE<8 needs the *property* name\r
8046                         elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );\r
8047 \r
8048                 // Use defaultChecked and defaultSelected for oldIE\r
8049                 } else {\r
8050                         elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;\r
8051                 }\r
8052 \r
8053                 return name;\r
8054         }\r
8055 };\r
8056 \r
8057 // Retrieve booleans specially\r
8058 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {\r
8059 \r
8060         var getter = attrHandle[ name ] || jQuery.find.attr;\r
8061 \r
8062         attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?\r
8063                 function( elem, name, isXML ) {\r
8064                         var ret, handle;\r
8065                         if ( !isXML ) {\r
8066                                 // Avoid an infinite loop by temporarily removing this function from the getter\r
8067                                 handle = attrHandle[ name ];\r
8068                                 attrHandle[ name ] = ret;\r
8069                                 ret = getter( elem, name, isXML ) != null ?\r
8070                                         name.toLowerCase() :\r
8071                                         null;\r
8072                                 attrHandle[ name ] = handle;\r
8073                         }\r
8074                         return ret;\r
8075                 } :\r
8076                 function( elem, name, isXML ) {\r
8077                         if ( !isXML ) {\r
8078                                 return elem[ jQuery.camelCase( "default-" + name ) ] ?\r
8079                                         name.toLowerCase() :\r
8080                                         null;\r
8081                         }\r
8082                 };\r
8083 });\r
8084 \r
8085 // fix oldIE attroperties\r
8086 if ( !getSetInput || !getSetAttribute ) {\r
8087         jQuery.attrHooks.value = {\r
8088                 set: function( elem, value, name ) {\r
8089                         if ( jQuery.nodeName( elem, "input" ) ) {\r
8090                                 // Does not return so that setAttribute is also used\r
8091                                 elem.defaultValue = value;\r
8092                         } else {\r
8093                                 // Use nodeHook if defined (#1954); otherwise setAttribute is fine\r
8094                                 return nodeHook && nodeHook.set( elem, value, name );\r
8095                         }\r
8096                 }\r
8097         };\r
8098 }\r
8099 \r
8100 // IE6/7 do not support getting/setting some attributes with get/setAttribute\r
8101 if ( !getSetAttribute ) {\r
8102 \r
8103         // Use this for any attribute in IE6/7\r
8104         // This fixes almost every IE6/7 issue\r
8105         nodeHook = {\r
8106                 set: function( elem, value, name ) {\r
8107                         // Set the existing or create a new attribute node\r
8108                         var ret = elem.getAttributeNode( name );\r
8109                         if ( !ret ) {\r
8110                                 elem.setAttributeNode(\r
8111                                         (ret = elem.ownerDocument.createAttribute( name ))\r
8112                                 );\r
8113                         }\r
8114 \r
8115                         ret.value = value += "";\r
8116 \r
8117                         // Break association with cloned elements by also using setAttribute (#9646)\r
8118                         if ( name === "value" || value === elem.getAttribute( name ) ) {\r
8119                                 return value;\r
8120                         }\r
8121                 }\r
8122         };\r
8123 \r
8124         // Some attributes are constructed with empty-string values when not defined\r
8125         attrHandle.id = attrHandle.name = attrHandle.coords =\r
8126                 function( elem, name, isXML ) {\r
8127                         var ret;\r
8128                         if ( !isXML ) {\r
8129                                 return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?\r
8130                                         ret.value :\r
8131                                         null;\r
8132                         }\r
8133                 };\r
8134 \r
8135         // Fixing value retrieval on a button requires this module\r
8136         jQuery.valHooks.button = {\r
8137                 get: function( elem, name ) {\r
8138                         var ret = elem.getAttributeNode( name );\r
8139                         if ( ret && ret.specified ) {\r
8140                                 return ret.value;\r
8141                         }\r
8142                 },\r
8143                 set: nodeHook.set\r
8144         };\r
8145 \r
8146         // Set contenteditable to false on removals(#10429)\r
8147         // Setting to empty string throws an error as an invalid value\r
8148         jQuery.attrHooks.contenteditable = {\r
8149                 set: function( elem, value, name ) {\r
8150                         nodeHook.set( elem, value === "" ? false : value, name );\r
8151                 }\r
8152         };\r
8153 \r
8154         // Set width and height to auto instead of 0 on empty string( Bug #8150 )\r
8155         // This is for removals\r
8156         jQuery.each([ "width", "height" ], function( i, name ) {\r
8157                 jQuery.attrHooks[ name ] = {\r
8158                         set: function( elem, value ) {\r
8159                                 if ( value === "" ) {\r
8160                                         elem.setAttribute( name, "auto" );\r
8161                                         return value;\r
8162                                 }\r
8163                         }\r
8164                 };\r
8165         });\r
8166 }\r
8167 \r
8168 if ( !support.style ) {\r
8169         jQuery.attrHooks.style = {\r
8170                 get: function( elem ) {\r
8171                         // Return undefined in the case of empty string\r
8172                         // Note: IE uppercases css property names, but if we were to .toLowerCase()\r
8173                         // .cssText, that would destroy case senstitivity in URL's, like in "background"\r
8174                         return elem.style.cssText || undefined;\r
8175                 },\r
8176                 set: function( elem, value ) {\r
8177                         return ( elem.style.cssText = value + "" );\r
8178                 }\r
8179         };\r
8180 }\r
8181 \r
8182 \r
8183 \r
8184 \r
8185 var rfocusable = /^(?:input|select|textarea|button|object)$/i,\r
8186         rclickable = /^(?:a|area)$/i;\r
8187 \r
8188 jQuery.fn.extend({\r
8189         prop: function( name, value ) {\r
8190                 return access( this, jQuery.prop, name, value, arguments.length > 1 );\r
8191         },\r
8192 \r
8193         removeProp: function( name ) {\r
8194                 name = jQuery.propFix[ name ] || name;\r
8195                 return this.each(function() {\r
8196                         // try/catch handles cases where IE balks (such as removing a property on window)\r
8197                         try {\r
8198                                 this[ name ] = undefined;\r
8199                                 delete this[ name ];\r
8200                         } catch( e ) {}\r
8201                 });\r
8202         }\r
8203 });\r
8204 \r
8205 jQuery.extend({\r
8206         propFix: {\r
8207                 "for": "htmlFor",\r
8208                 "class": "className"\r
8209         },\r
8210 \r
8211         prop: function( elem, name, value ) {\r
8212                 var ret, hooks, notxml,\r
8213                         nType = elem.nodeType;\r
8214 \r
8215                 // don't get/set properties on text, comment and attribute nodes\r
8216                 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {\r
8217                         return;\r
8218                 }\r
8219 \r
8220                 notxml = nType !== 1 || !jQuery.isXMLDoc( elem );\r
8221 \r
8222                 if ( notxml ) {\r
8223                         // Fix name and attach hooks\r
8224                         name = jQuery.propFix[ name ] || name;\r
8225                         hooks = jQuery.propHooks[ name ];\r
8226                 }\r
8227 \r
8228                 if ( value !== undefined ) {\r
8229                         return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?\r
8230                                 ret :\r
8231                                 ( elem[ name ] = value );\r
8232 \r
8233                 } else {\r
8234                         return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?\r
8235                                 ret :\r
8236                                 elem[ name ];\r
8237                 }\r
8238         },\r
8239 \r
8240         propHooks: {\r
8241                 tabIndex: {\r
8242                         get: function( elem ) {\r
8243                                 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set\r
8244                                 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/\r
8245                                 // Use proper attribute retrieval(#12072)\r
8246                                 var tabindex = jQuery.find.attr( elem, "tabindex" );\r
8247 \r
8248                                 return tabindex ?\r
8249                                         parseInt( tabindex, 10 ) :\r
8250                                         rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?\r
8251                                                 0 :\r
8252                                                 -1;\r
8253                         }\r
8254                 }\r
8255         }\r
8256 });\r
8257 \r
8258 // Some attributes require a special call on IE\r
8259 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx\r
8260 if ( !support.hrefNormalized ) {\r
8261         // href/src property should get the full normalized URL (#10299/#12915)\r
8262         jQuery.each([ "href", "src" ], function( i, name ) {\r
8263                 jQuery.propHooks[ name ] = {\r
8264                         get: function( elem ) {\r
8265                                 return elem.getAttribute( name, 4 );\r
8266                         }\r
8267                 };\r
8268         });\r
8269 }\r
8270 \r
8271 // Support: Safari, IE9+\r
8272 // mis-reports the default selected property of an option\r
8273 // Accessing the parent's selectedIndex property fixes it\r
8274 if ( !support.optSelected ) {\r
8275         jQuery.propHooks.selected = {\r
8276                 get: function( elem ) {\r
8277                         var parent = elem.parentNode;\r
8278 \r
8279                         if ( parent ) {\r
8280                                 parent.selectedIndex;\r
8281 \r
8282                                 // Make sure that it also works with optgroups, see #5701\r
8283                                 if ( parent.parentNode ) {\r
8284                                         parent.parentNode.selectedIndex;\r
8285                                 }\r
8286                         }\r
8287                         return null;\r
8288                 }\r
8289         };\r
8290 }\r
8291 \r
8292 jQuery.each([\r
8293         "tabIndex",\r
8294         "readOnly",\r
8295         "maxLength",\r
8296         "cellSpacing",\r
8297         "cellPadding",\r
8298         "rowSpan",\r
8299         "colSpan",\r
8300         "useMap",\r
8301         "frameBorder",\r
8302         "contentEditable"\r
8303 ], function() {\r
8304         jQuery.propFix[ this.toLowerCase() ] = this;\r
8305 });\r
8306 \r
8307 // IE6/7 call enctype encoding\r
8308 if ( !support.enctype ) {\r
8309         jQuery.propFix.enctype = "encoding";\r
8310 }\r
8311 \r
8312 \r
8313 \r
8314 \r
8315 var rclass = /[\t\r\n\f]/g;\r
8316 \r
8317 jQuery.fn.extend({\r
8318         addClass: function( value ) {\r
8319                 var classes, elem, cur, clazz, j, finalValue,\r
8320                         i = 0,\r
8321                         len = this.length,\r
8322                         proceed = typeof value === "string" && value;\r
8323 \r
8324                 if ( jQuery.isFunction( value ) ) {\r
8325                         return this.each(function( j ) {\r
8326                                 jQuery( this ).addClass( value.call( this, j, this.className ) );\r
8327                         });\r
8328                 }\r
8329 \r
8330                 if ( proceed ) {\r
8331                         // The disjunction here is for better compressibility (see removeClass)\r
8332                         classes = ( value || "" ).match( rnotwhite ) || [];\r
8333 \r
8334                         for ( ; i < len; i++ ) {\r
8335                                 elem = this[ i ];\r
8336                                 cur = elem.nodeType === 1 && ( elem.className ?\r
8337                                         ( " " + elem.className + " " ).replace( rclass, " " ) :\r
8338                                         " "\r
8339                                 );\r
8340 \r
8341                                 if ( cur ) {\r
8342                                         j = 0;\r
8343                                         while ( (clazz = classes[j++]) ) {\r
8344                                                 if ( cur.indexOf( " " + clazz + " " ) < 0 ) {\r
8345                                                         cur += clazz + " ";\r
8346                                                 }\r
8347                                         }\r
8348 \r
8349                                         // only assign if different to avoid unneeded rendering.\r
8350                                         finalValue = jQuery.trim( cur );\r
8351                                         if ( elem.className !== finalValue ) {\r
8352                                                 elem.className = finalValue;\r
8353                                         }\r
8354                                 }\r
8355                         }\r
8356                 }\r
8357 \r
8358                 return this;\r
8359         },\r
8360 \r
8361         removeClass: function( value ) {\r
8362                 var classes, elem, cur, clazz, j, finalValue,\r
8363                         i = 0,\r
8364                         len = this.length,\r
8365                         proceed = arguments.length === 0 || typeof value === "string" && value;\r
8366 \r
8367                 if ( jQuery.isFunction( value ) ) {\r
8368                         return this.each(function( j ) {\r
8369                                 jQuery( this ).removeClass( value.call( this, j, this.className ) );\r
8370                         });\r
8371                 }\r
8372                 if ( proceed ) {\r
8373                         classes = ( value || "" ).match( rnotwhite ) || [];\r
8374 \r
8375                         for ( ; i < len; i++ ) {\r
8376                                 elem = this[ i ];\r
8377                                 // This expression is here for better compressibility (see addClass)\r
8378                                 cur = elem.nodeType === 1 && ( elem.className ?\r
8379                                         ( " " + elem.className + " " ).replace( rclass, " " ) :\r
8380                                         ""\r
8381                                 );\r
8382 \r
8383                                 if ( cur ) {\r
8384                                         j = 0;\r
8385                                         while ( (clazz = classes[j++]) ) {\r
8386                                                 // Remove *all* instances\r
8387                                                 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {\r
8388                                                         cur = cur.replace( " " + clazz + " ", " " );\r
8389                                                 }\r
8390                                         }\r
8391 \r
8392                                         // only assign if different to avoid unneeded rendering.\r
8393                                         finalValue = value ? jQuery.trim( cur ) : "";\r
8394                                         if ( elem.className !== finalValue ) {\r
8395                                                 elem.className = finalValue;\r
8396                                         }\r
8397                                 }\r
8398                         }\r
8399                 }\r
8400 \r
8401                 return this;\r
8402         },\r
8403 \r
8404         toggleClass: function( value, stateVal ) {\r
8405                 var type = typeof value;\r
8406 \r
8407                 if ( typeof stateVal === "boolean" && type === "string" ) {\r
8408                         return stateVal ? this.addClass( value ) : this.removeClass( value );\r
8409                 }\r
8410 \r
8411                 if ( jQuery.isFunction( value ) ) {\r
8412                         return this.each(function( i ) {\r
8413                                 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );\r
8414                         });\r
8415                 }\r
8416 \r
8417                 return this.each(function() {\r
8418                         if ( type === "string" ) {\r
8419                                 // toggle individual class names\r
8420                                 var className,\r
8421                                         i = 0,\r
8422                                         self = jQuery( this ),\r
8423                                         classNames = value.match( rnotwhite ) || [];\r
8424 \r
8425                                 while ( (className = classNames[ i++ ]) ) {\r
8426                                         // check each className given, space separated list\r
8427                                         if ( self.hasClass( className ) ) {\r
8428                                                 self.removeClass( className );\r
8429                                         } else {\r
8430                                                 self.addClass( className );\r
8431                                         }\r
8432                                 }\r
8433 \r
8434                         // Toggle whole class name\r
8435                         } else if ( type === strundefined || type === "boolean" ) {\r
8436                                 if ( this.className ) {\r
8437                                         // store className if set\r
8438                                         jQuery._data( this, "__className__", this.className );\r
8439                                 }\r
8440 \r
8441                                 // If the element has a class name or if we're passed "false",\r
8442                                 // then remove the whole classname (if there was one, the above saved it).\r
8443                                 // Otherwise bring back whatever was previously saved (if anything),\r
8444                                 // falling back to the empty string if nothing was stored.\r
8445                                 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";\r
8446                         }\r
8447                 });\r
8448         },\r
8449 \r
8450         hasClass: function( selector ) {\r
8451                 var className = " " + selector + " ",\r
8452                         i = 0,\r
8453                         l = this.length;\r
8454                 for ( ; i < l; i++ ) {\r
8455                         if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {\r
8456                                 return true;\r
8457                         }\r
8458                 }\r
8459 \r
8460                 return false;\r
8461         }\r
8462 });\r
8463 \r
8464 \r
8465 \r
8466 \r
8467 // Return jQuery for attributes-only inclusion\r
8468 \r
8469 \r
8470 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +\r
8471         "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +\r
8472         "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {\r
8473 \r
8474         // Handle event binding\r
8475         jQuery.fn[ name ] = function( data, fn ) {\r
8476                 return arguments.length > 0 ?\r
8477                         this.on( name, null, data, fn ) :\r
8478                         this.trigger( name );\r
8479         };\r
8480 });\r
8481 \r
8482 jQuery.fn.extend({\r
8483         hover: function( fnOver, fnOut ) {\r
8484                 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );\r
8485         },\r
8486 \r
8487         bind: function( types, data, fn ) {\r
8488                 return this.on( types, null, data, fn );\r
8489         },\r
8490         unbind: function( types, fn ) {\r
8491                 return this.off( types, null, fn );\r
8492         },\r
8493 \r
8494         delegate: function( selector, types, data, fn ) {\r
8495                 return this.on( types, selector, data, fn );\r
8496         },\r
8497         undelegate: function( selector, types, fn ) {\r
8498                 // ( namespace ) or ( selector, types [, fn] )\r
8499                 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );\r
8500         }\r
8501 });\r
8502 \r
8503 \r
8504 var nonce = jQuery.now();\r
8505 \r
8506 var rquery = (/\?/);\r
8507 \r
8508 \r
8509 \r
8510 var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;\r
8511 \r
8512 jQuery.parseJSON = function( data ) {\r
8513         // Attempt to parse using the native JSON parser first\r
8514         if ( window.JSON && window.JSON.parse ) {\r
8515                 // Support: Android 2.3\r
8516                 // Workaround failure to string-cast null input\r
8517                 return window.JSON.parse( data + "" );\r
8518         }\r
8519 \r
8520         var requireNonComma,\r
8521                 depth = null,\r
8522                 str = jQuery.trim( data + "" );\r
8523 \r
8524         // Guard against invalid (and possibly dangerous) input by ensuring that nothing remains\r
8525         // after removing valid tokens\r
8526         return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {\r
8527 \r
8528                 // Force termination if we see a misplaced comma\r
8529                 if ( requireNonComma && comma ) {\r
8530                         depth = 0;\r
8531                 }\r
8532 \r
8533                 // Perform no more replacements after returning to outermost depth\r
8534                 if ( depth === 0 ) {\r
8535                         return token;\r
8536                 }\r
8537 \r
8538                 // Commas must not follow "[", "{", or ","\r
8539                 requireNonComma = open || comma;\r
8540 \r
8541                 // Determine new depth\r
8542                 // array/object open ("[" or "{"): depth += true - false (increment)\r
8543                 // array/object close ("]" or "}"): depth += false - true (decrement)\r
8544                 // other cases ("," or primitive): depth += true - true (numeric cast)\r
8545                 depth += !close - !open;\r
8546 \r
8547                 // Remove this token\r
8548                 return "";\r
8549         }) ) ?\r
8550                 ( Function( "return " + str ) )() :\r
8551                 jQuery.error( "Invalid JSON: " + data );\r
8552 };\r
8553 \r
8554 \r
8555 // Cross-browser xml parsing\r
8556 jQuery.parseXML = function( data ) {\r
8557         var xml, tmp;\r
8558         if ( !data || typeof data !== "string" ) {\r
8559                 return null;\r
8560         }\r
8561         try {\r
8562                 if ( window.DOMParser ) { // Standard\r
8563                         tmp = new DOMParser();\r
8564                         xml = tmp.parseFromString( data, "text/xml" );\r
8565                 } else { // IE\r
8566                         xml = new ActiveXObject( "Microsoft.XMLDOM" );\r
8567                         xml.async = "false";\r
8568                         xml.loadXML( data );\r
8569                 }\r
8570         } catch( e ) {\r
8571                 xml = undefined;\r
8572         }\r
8573         if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {\r
8574                 jQuery.error( "Invalid XML: " + data );\r
8575         }\r
8576         return xml;\r
8577 };\r
8578 \r
8579 \r
8580 var\r
8581         // Document location\r
8582         ajaxLocParts,\r
8583         ajaxLocation,\r
8584 \r
8585         rhash = /#.*$/,\r
8586         rts = /([?&])_=[^&]*/,\r
8587         rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL\r
8588         // #7653, #8125, #8152: local protocol detection\r
8589         rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,\r
8590         rnoContent = /^(?:GET|HEAD)$/,\r
8591         rprotocol = /^\/\//,\r
8592         rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,\r
8593 \r
8594         /* Prefilters\r
8595          * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)\r
8596          * 2) These are called:\r
8597          *    - BEFORE asking for a transport\r
8598          *    - AFTER param serialization (s.data is a string if s.processData is true)\r
8599          * 3) key is the dataType\r
8600          * 4) the catchall symbol "*" can be used\r
8601          * 5) execution will start with transport dataType and THEN continue down to "*" if needed\r
8602          */\r
8603         prefilters = {},\r
8604 \r
8605         /* Transports bindings\r
8606          * 1) key is the dataType\r
8607          * 2) the catchall symbol "*" can be used\r
8608          * 3) selection will start with transport dataType and THEN go to "*" if needed\r
8609          */\r
8610         transports = {},\r
8611 \r
8612         // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression\r
8613         allTypes = "*/".concat("*");\r
8614 \r
8615 // #8138, IE may throw an exception when accessing\r
8616 // a field from window.location if document.domain has been set\r
8617 try {\r
8618         ajaxLocation = location.href;\r
8619 } catch( e ) {\r
8620         // Use the href attribute of an A element\r
8621         // since IE will modify it given document.location\r
8622         ajaxLocation = document.createElement( "a" );\r
8623         ajaxLocation.href = "";\r
8624         ajaxLocation = ajaxLocation.href;\r
8625 }\r
8626 \r
8627 // Segment location into parts\r
8628 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];\r
8629 \r
8630 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport\r
8631 function addToPrefiltersOrTransports( structure ) {\r
8632 \r
8633         // dataTypeExpression is optional and defaults to "*"\r
8634         return function( dataTypeExpression, func ) {\r
8635 \r
8636                 if ( typeof dataTypeExpression !== "string" ) {\r
8637                         func = dataTypeExpression;\r
8638                         dataTypeExpression = "*";\r
8639                 }\r
8640 \r
8641                 var dataType,\r
8642                         i = 0,\r
8643                         dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];\r
8644 \r
8645                 if ( jQuery.isFunction( func ) ) {\r
8646                         // For each dataType in the dataTypeExpression\r
8647                         while ( (dataType = dataTypes[i++]) ) {\r
8648                                 // Prepend if requested\r
8649                                 if ( dataType.charAt( 0 ) === "+" ) {\r
8650                                         dataType = dataType.slice( 1 ) || "*";\r
8651                                         (structure[ dataType ] = structure[ dataType ] || []).unshift( func );\r
8652 \r
8653                                 // Otherwise append\r
8654                                 } else {\r
8655                                         (structure[ dataType ] = structure[ dataType ] || []).push( func );\r
8656                                 }\r
8657                         }\r
8658                 }\r
8659         };\r
8660 }\r
8661 \r
8662 // Base inspection function for prefilters and transports\r
8663 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {\r
8664 \r
8665         var inspected = {},\r
8666                 seekingTransport = ( structure === transports );\r
8667 \r
8668         function inspect( dataType ) {\r
8669                 var selected;\r
8670                 inspected[ dataType ] = true;\r
8671                 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {\r
8672                         var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );\r
8673                         if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {\r
8674                                 options.dataTypes.unshift( dataTypeOrTransport );\r
8675                                 inspect( dataTypeOrTransport );\r
8676                                 return false;\r
8677                         } else if ( seekingTransport ) {\r
8678                                 return !( selected = dataTypeOrTransport );\r
8679                         }\r
8680                 });\r
8681                 return selected;\r
8682         }\r
8683 \r
8684         return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );\r
8685 }\r
8686 \r
8687 // A special extend for ajax options\r
8688 // that takes "flat" options (not to be deep extended)\r
8689 // Fixes #9887\r
8690 function ajaxExtend( target, src ) {\r
8691         var deep, key,\r
8692                 flatOptions = jQuery.ajaxSettings.flatOptions || {};\r
8693 \r
8694         for ( key in src ) {\r
8695                 if ( src[ key ] !== undefined ) {\r
8696                         ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];\r
8697                 }\r
8698         }\r
8699         if ( deep ) {\r
8700                 jQuery.extend( true, target, deep );\r
8701         }\r
8702 \r
8703         return target;\r
8704 }\r
8705 \r
8706 /* Handles responses to an ajax request:\r
8707  * - finds the right dataType (mediates between content-type and expected dataType)\r
8708  * - returns the corresponding response\r
8709  */\r
8710 function ajaxHandleResponses( s, jqXHR, responses ) {\r
8711         var firstDataType, ct, finalDataType, type,\r
8712                 contents = s.contents,\r
8713                 dataTypes = s.dataTypes;\r
8714 \r
8715         // Remove auto dataType and get content-type in the process\r
8716         while ( dataTypes[ 0 ] === "*" ) {\r
8717                 dataTypes.shift();\r
8718                 if ( ct === undefined ) {\r
8719                         ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");\r
8720                 }\r
8721         }\r
8722 \r
8723         // Check if we're dealing with a known content-type\r
8724         if ( ct ) {\r
8725                 for ( type in contents ) {\r
8726                         if ( contents[ type ] && contents[ type ].test( ct ) ) {\r
8727                                 dataTypes.unshift( type );\r
8728                                 break;\r
8729                         }\r
8730                 }\r
8731         }\r
8732 \r
8733         // Check to see if we have a response for the expected dataType\r
8734         if ( dataTypes[ 0 ] in responses ) {\r
8735                 finalDataType = dataTypes[ 0 ];\r
8736         } else {\r
8737                 // Try convertible dataTypes\r
8738                 for ( type in responses ) {\r
8739                         if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {\r
8740                                 finalDataType = type;\r
8741                                 break;\r
8742                         }\r
8743                         if ( !firstDataType ) {\r
8744                                 firstDataType = type;\r
8745                         }\r
8746                 }\r
8747                 // Or just use first one\r
8748                 finalDataType = finalDataType || firstDataType;\r
8749         }\r
8750 \r
8751         // If we found a dataType\r
8752         // We add the dataType to the list if needed\r
8753         // and return the corresponding response\r
8754         if ( finalDataType ) {\r
8755                 if ( finalDataType !== dataTypes[ 0 ] ) {\r
8756                         dataTypes.unshift( finalDataType );\r
8757                 }\r
8758                 return responses[ finalDataType ];\r
8759         }\r
8760 }\r
8761 \r
8762 /* Chain conversions given the request and the original response\r
8763  * Also sets the responseXXX fields on the jqXHR instance\r
8764  */\r
8765 function ajaxConvert( s, response, jqXHR, isSuccess ) {\r
8766         var conv2, current, conv, tmp, prev,\r
8767                 converters = {},\r
8768                 // Work with a copy of dataTypes in case we need to modify it for conversion\r
8769                 dataTypes = s.dataTypes.slice();\r
8770 \r
8771         // Create converters map with lowercased keys\r
8772         if ( dataTypes[ 1 ] ) {\r
8773                 for ( conv in s.converters ) {\r
8774                         converters[ conv.toLowerCase() ] = s.converters[ conv ];\r
8775                 }\r
8776         }\r
8777 \r
8778         current = dataTypes.shift();\r
8779 \r
8780         // Convert to each sequential dataType\r
8781         while ( current ) {\r
8782 \r
8783                 if ( s.responseFields[ current ] ) {\r
8784                         jqXHR[ s.responseFields[ current ] ] = response;\r
8785                 }\r
8786 \r
8787                 // Apply the dataFilter if provided\r
8788                 if ( !prev && isSuccess && s.dataFilter ) {\r
8789                         response = s.dataFilter( response, s.dataType );\r
8790                 }\r
8791 \r
8792                 prev = current;\r
8793                 current = dataTypes.shift();\r
8794 \r
8795                 if ( current ) {\r
8796 \r
8797                         // There's only work to do if current dataType is non-auto\r
8798                         if ( current === "*" ) {\r
8799 \r
8800                                 current = prev;\r
8801 \r
8802                         // Convert response if prev dataType is non-auto and differs from current\r
8803                         } else if ( prev !== "*" && prev !== current ) {\r
8804 \r
8805                                 // Seek a direct converter\r
8806                                 conv = converters[ prev + " " + current ] || converters[ "* " + current ];\r
8807 \r
8808                                 // If none found, seek a pair\r
8809                                 if ( !conv ) {\r
8810                                         for ( conv2 in converters ) {\r
8811 \r
8812                                                 // If conv2 outputs current\r
8813                                                 tmp = conv2.split( " " );\r
8814                                                 if ( tmp[ 1 ] === current ) {\r
8815 \r
8816                                                         // If prev can be converted to accepted input\r
8817                                                         conv = converters[ prev + " " + tmp[ 0 ] ] ||\r
8818                                                                 converters[ "* " + tmp[ 0 ] ];\r
8819                                                         if ( conv ) {\r
8820                                                                 // Condense equivalence converters\r
8821                                                                 if ( conv === true ) {\r
8822                                                                         conv = converters[ conv2 ];\r
8823 \r
8824                                                                 // Otherwise, insert the intermediate dataType\r
8825                                                                 } else if ( converters[ conv2 ] !== true ) {\r
8826                                                                         current = tmp[ 0 ];\r
8827                                                                         dataTypes.unshift( tmp[ 1 ] );\r
8828                                                                 }\r
8829                                                                 break;\r
8830                                                         }\r
8831                                                 }\r
8832                                         }\r
8833                                 }\r
8834 \r
8835                                 // Apply converter (if not an equivalence)\r
8836                                 if ( conv !== true ) {\r
8837 \r
8838                                         // Unless errors are allowed to bubble, catch and return them\r
8839                                         if ( conv && s[ "throws" ] ) {\r
8840                                                 response = conv( response );\r
8841                                         } else {\r
8842                                                 try {\r
8843                                                         response = conv( response );\r
8844                                                 } catch ( e ) {\r
8845                                                         return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };\r
8846                                                 }\r
8847                                         }\r
8848                                 }\r
8849                         }\r
8850                 }\r
8851         }\r
8852 \r
8853         return { state: "success", data: response };\r
8854 }\r
8855 \r
8856 jQuery.extend({\r
8857 \r
8858         // Counter for holding the number of active queries\r
8859         active: 0,\r
8860 \r
8861         // Last-Modified header cache for next request\r
8862         lastModified: {},\r
8863         etag: {},\r
8864 \r
8865         ajaxSettings: {\r
8866                 url: ajaxLocation,\r
8867                 type: "GET",\r
8868                 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),\r
8869                 global: true,\r
8870                 processData: true,\r
8871                 async: true,\r
8872                 contentType: "application/x-www-form-urlencoded; charset=UTF-8",\r
8873                 /*\r
8874                 timeout: 0,\r
8875                 data: null,\r
8876                 dataType: null,\r
8877                 username: null,\r
8878                 password: null,\r
8879                 cache: null,\r
8880                 throws: false,\r
8881                 traditional: false,\r
8882                 headers: {},\r
8883                 */\r
8884 \r
8885                 accepts: {\r
8886                         "*": allTypes,\r
8887                         text: "text/plain",\r
8888                         html: "text/html",\r
8889                         xml: "application/xml, text/xml",\r
8890                         json: "application/json, text/javascript"\r
8891                 },\r
8892 \r
8893                 contents: {\r
8894                         xml: /xml/,\r
8895                         html: /html/,\r
8896                         json: /json/\r
8897                 },\r
8898 \r
8899                 responseFields: {\r
8900                         xml: "responseXML",\r
8901                         text: "responseText",\r
8902                         json: "responseJSON"\r
8903                 },\r
8904 \r
8905                 // Data converters\r
8906                 // Keys separate source (or catchall "*") and destination types with a single space\r
8907                 converters: {\r
8908 \r
8909                         // Convert anything to text\r
8910                         "* text": String,\r
8911 \r
8912                         // Text to html (true = no transformation)\r
8913                         "text html": true,\r
8914 \r
8915                         // Evaluate text as a json expression\r
8916                         "text json": jQuery.parseJSON,\r
8917 \r
8918                         // Parse text as xml\r
8919                         "text xml": jQuery.parseXML\r
8920                 },\r
8921 \r
8922                 // For options that shouldn't be deep extended:\r
8923                 // you can add your own custom options here if\r
8924                 // and when you create one that shouldn't be\r
8925                 // deep extended (see ajaxExtend)\r
8926                 flatOptions: {\r
8927                         url: true,\r
8928                         context: true\r
8929                 }\r
8930         },\r
8931 \r
8932         // Creates a full fledged settings object into target\r
8933         // with both ajaxSettings and settings fields.\r
8934         // If target is omitted, writes into ajaxSettings.\r
8935         ajaxSetup: function( target, settings ) {\r
8936                 return settings ?\r
8937 \r
8938                         // Building a settings object\r
8939                         ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :\r
8940 \r
8941                         // Extending ajaxSettings\r
8942                         ajaxExtend( jQuery.ajaxSettings, target );\r
8943         },\r
8944 \r
8945         ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),\r
8946         ajaxTransport: addToPrefiltersOrTransports( transports ),\r
8947 \r
8948         // Main method\r
8949         ajax: function( url, options ) {\r
8950 \r
8951                 // If url is an object, simulate pre-1.5 signature\r
8952                 if ( typeof url === "object" ) {\r
8953                         options = url;\r
8954                         url = undefined;\r
8955                 }\r
8956 \r
8957                 // Force options to be an object\r
8958                 options = options || {};\r
8959 \r
8960                 var // Cross-domain detection vars\r
8961                         parts,\r
8962                         // Loop variable\r
8963                         i,\r
8964                         // URL without anti-cache param\r
8965                         cacheURL,\r
8966                         // Response headers as string\r
8967                         responseHeadersString,\r
8968                         // timeout handle\r
8969                         timeoutTimer,\r
8970 \r
8971                         // To know if global events are to be dispatched\r
8972                         fireGlobals,\r
8973 \r
8974                         transport,\r
8975                         // Response headers\r
8976                         responseHeaders,\r
8977                         // Create the final options object\r
8978                         s = jQuery.ajaxSetup( {}, options ),\r
8979                         // Callbacks context\r
8980                         callbackContext = s.context || s,\r
8981                         // Context for global events is callbackContext if it is a DOM node or jQuery collection\r
8982                         globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?\r
8983                                 jQuery( callbackContext ) :\r
8984                                 jQuery.event,\r
8985                         // Deferreds\r
8986                         deferred = jQuery.Deferred(),\r
8987                         completeDeferred = jQuery.Callbacks("once memory"),\r
8988                         // Status-dependent callbacks\r
8989                         statusCode = s.statusCode || {},\r
8990                         // Headers (they are sent all at once)\r
8991                         requestHeaders = {},\r
8992                         requestHeadersNames = {},\r
8993                         // The jqXHR state\r
8994                         state = 0,\r
8995                         // Default abort message\r
8996                         strAbort = "canceled",\r
8997                         // Fake xhr\r
8998                         jqXHR = {\r
8999                                 readyState: 0,\r
9000 \r
9001                                 // Builds headers hashtable if needed\r
9002                                 getResponseHeader: function( key ) {\r
9003                                         var match;\r
9004                                         if ( state === 2 ) {\r
9005                                                 if ( !responseHeaders ) {\r
9006                                                         responseHeaders = {};\r
9007                                                         while ( (match = rheaders.exec( responseHeadersString )) ) {\r
9008                                                                 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];\r
9009                                                         }\r
9010                                                 }\r
9011                                                 match = responseHeaders[ key.toLowerCase() ];\r
9012                                         }\r
9013                                         return match == null ? null : match;\r
9014                                 },\r
9015 \r
9016                                 // Raw string\r
9017                                 getAllResponseHeaders: function() {\r
9018                                         return state === 2 ? responseHeadersString : null;\r
9019                                 },\r
9020 \r
9021                                 // Caches the header\r
9022                                 setRequestHeader: function( name, value ) {\r
9023                                         var lname = name.toLowerCase();\r
9024                                         if ( !state ) {\r
9025                                                 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;\r
9026                                                 requestHeaders[ name ] = value;\r
9027                                         }\r
9028                                         return this;\r
9029                                 },\r
9030 \r
9031                                 // Overrides response content-type header\r
9032                                 overrideMimeType: function( type ) {\r
9033                                         if ( !state ) {\r
9034                                                 s.mimeType = type;\r
9035                                         }\r
9036                                         return this;\r
9037                                 },\r
9038 \r
9039                                 // Status-dependent callbacks\r
9040                                 statusCode: function( map ) {\r
9041                                         var code;\r
9042                                         if ( map ) {\r
9043                                                 if ( state < 2 ) {\r
9044                                                         for ( code in map ) {\r
9045                                                                 // Lazy-add the new callback in a way that preserves old ones\r
9046                                                                 statusCode[ code ] = [ statusCode[ code ], map[ code ] ];\r
9047                                                         }\r
9048                                                 } else {\r
9049                                                         // Execute the appropriate callbacks\r
9050                                                         jqXHR.always( map[ jqXHR.status ] );\r
9051                                                 }\r
9052                                         }\r
9053                                         return this;\r
9054                                 },\r
9055 \r
9056                                 // Cancel the request\r
9057                                 abort: function( statusText ) {\r
9058                                         var finalText = statusText || strAbort;\r
9059                                         if ( transport ) {\r
9060                                                 transport.abort( finalText );\r
9061                                         }\r
9062                                         done( 0, finalText );\r
9063                                         return this;\r
9064                                 }\r
9065                         };\r
9066 \r
9067                 // Attach deferreds\r
9068                 deferred.promise( jqXHR ).complete = completeDeferred.add;\r
9069                 jqXHR.success = jqXHR.done;\r
9070                 jqXHR.error = jqXHR.fail;\r
9071 \r
9072                 // Remove hash character (#7531: and string promotion)\r
9073                 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)\r
9074                 // Handle falsy url in the settings object (#10093: consistency with old signature)\r
9075                 // We also use the url parameter if available\r
9076                 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );\r
9077 \r
9078                 // Alias method option to type as per ticket #12004\r
9079                 s.type = options.method || options.type || s.method || s.type;\r
9080 \r
9081                 // Extract dataTypes list\r
9082                 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];\r
9083 \r
9084                 // A cross-domain request is in order when we have a protocol:host:port mismatch\r
9085                 if ( s.crossDomain == null ) {\r
9086                         parts = rurl.exec( s.url.toLowerCase() );\r
9087                         s.crossDomain = !!( parts &&\r
9088                                 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||\r
9089                                         ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==\r
9090                                                 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )\r
9091                         );\r
9092                 }\r
9093 \r
9094                 // Convert data if not already a string\r
9095                 if ( s.data && s.processData && typeof s.data !== "string" ) {\r
9096                         s.data = jQuery.param( s.data, s.traditional );\r
9097                 }\r
9098 \r
9099                 // Apply prefilters\r
9100                 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );\r
9101 \r
9102                 // If request was aborted inside a prefilter, stop there\r
9103                 if ( state === 2 ) {\r
9104                         return jqXHR;\r
9105                 }\r
9106 \r
9107                 // We can fire global events as of now if asked to\r
9108                 fireGlobals = s.global;\r
9109 \r
9110                 // Watch for a new set of requests\r
9111                 if ( fireGlobals && jQuery.active++ === 0 ) {\r
9112                         jQuery.event.trigger("ajaxStart");\r
9113                 }\r
9114 \r
9115                 // Uppercase the type\r
9116                 s.type = s.type.toUpperCase();\r
9117 \r
9118                 // Determine if request has content\r
9119                 s.hasContent = !rnoContent.test( s.type );\r
9120 \r
9121                 // Save the URL in case we're toying with the If-Modified-Since\r
9122                 // and/or If-None-Match header later on\r
9123                 cacheURL = s.url;\r
9124 \r
9125                 // More options handling for requests with no content\r
9126                 if ( !s.hasContent ) {\r
9127 \r
9128                         // If data is available, append data to url\r
9129                         if ( s.data ) {\r
9130                                 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );\r
9131                                 // #9682: remove data so that it's not used in an eventual retry\r
9132                                 delete s.data;\r
9133                         }\r
9134 \r
9135                         // Add anti-cache in url if needed\r
9136                         if ( s.cache === false ) {\r
9137                                 s.url = rts.test( cacheURL ) ?\r
9138 \r
9139                                         // If there is already a '_' parameter, set its value\r
9140                                         cacheURL.replace( rts, "$1_=" + nonce++ ) :\r
9141 \r
9142                                         // Otherwise add one to the end\r
9143                                         cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;\r
9144                         }\r
9145                 }\r
9146 \r
9147                 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\r
9148                 if ( s.ifModified ) {\r
9149                         if ( jQuery.lastModified[ cacheURL ] ) {\r
9150                                 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );\r
9151                         }\r
9152                         if ( jQuery.etag[ cacheURL ] ) {\r
9153                                 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );\r
9154                         }\r
9155                 }\r
9156 \r
9157                 // Set the correct header, if data is being sent\r
9158                 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {\r
9159                         jqXHR.setRequestHeader( "Content-Type", s.contentType );\r
9160                 }\r
9161 \r
9162                 // Set the Accepts header for the server, depending on the dataType\r
9163                 jqXHR.setRequestHeader(\r
9164                         "Accept",\r
9165                         s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?\r
9166                                 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :\r
9167                                 s.accepts[ "*" ]\r
9168                 );\r
9169 \r
9170                 // Check for headers option\r
9171                 for ( i in s.headers ) {\r
9172                         jqXHR.setRequestHeader( i, s.headers[ i ] );\r
9173                 }\r
9174 \r
9175                 // Allow custom headers/mimetypes and early abort\r
9176                 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {\r
9177                         // Abort if not done already and return\r
9178                         return jqXHR.abort();\r
9179                 }\r
9180 \r
9181                 // aborting is no longer a cancellation\r
9182                 strAbort = "abort";\r
9183 \r
9184                 // Install callbacks on deferreds\r
9185                 for ( i in { success: 1, error: 1, complete: 1 } ) {\r
9186                         jqXHR[ i ]( s[ i ] );\r
9187                 }\r
9188 \r
9189                 // Get transport\r
9190                 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );\r
9191 \r
9192                 // If no transport, we auto-abort\r
9193                 if ( !transport ) {\r
9194                         done( -1, "No Transport" );\r
9195                 } else {\r
9196                         jqXHR.readyState = 1;\r
9197 \r
9198                         // Send global event\r
9199                         if ( fireGlobals ) {\r
9200                                 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );\r
9201                         }\r
9202                         // Timeout\r
9203                         if ( s.async && s.timeout > 0 ) {\r
9204                                 timeoutTimer = setTimeout(function() {\r
9205                                         jqXHR.abort("timeout");\r
9206                                 }, s.timeout );\r
9207                         }\r
9208 \r
9209                         try {\r
9210                                 state = 1;\r
9211                                 transport.send( requestHeaders, done );\r
9212                         } catch ( e ) {\r
9213                                 // Propagate exception as error if not done\r
9214                                 if ( state < 2 ) {\r
9215                                         done( -1, e );\r
9216                                 // Simply rethrow otherwise\r
9217                                 } else {\r
9218                                         throw e;\r
9219                                 }\r
9220                         }\r
9221                 }\r
9222 \r
9223                 // Callback for when everything is done\r
9224                 function done( status, nativeStatusText, responses, headers ) {\r
9225                         var isSuccess, success, error, response, modified,\r
9226                                 statusText = nativeStatusText;\r
9227 \r
9228                         // Called once\r
9229                         if ( state === 2 ) {\r
9230                                 return;\r
9231                         }\r
9232 \r
9233                         // State is "done" now\r
9234                         state = 2;\r
9235 \r
9236                         // Clear timeout if it exists\r
9237                         if ( timeoutTimer ) {\r
9238                                 clearTimeout( timeoutTimer );\r
9239                         }\r
9240 \r
9241                         // Dereference transport for early garbage collection\r
9242                         // (no matter how long the jqXHR object will be used)\r
9243                         transport = undefined;\r
9244 \r
9245                         // Cache response headers\r
9246                         responseHeadersString = headers || "";\r
9247 \r
9248                         // Set readyState\r
9249                         jqXHR.readyState = status > 0 ? 4 : 0;\r
9250 \r
9251                         // Determine if successful\r
9252                         isSuccess = status >= 200 && status < 300 || status === 304;\r
9253 \r
9254                         // Get response data\r
9255                         if ( responses ) {\r
9256                                 response = ajaxHandleResponses( s, jqXHR, responses );\r
9257                         }\r
9258 \r
9259                         // Convert no matter what (that way responseXXX fields are always set)\r
9260                         response = ajaxConvert( s, response, jqXHR, isSuccess );\r
9261 \r
9262                         // If successful, handle type chaining\r
9263                         if ( isSuccess ) {\r
9264 \r
9265                                 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\r
9266                                 if ( s.ifModified ) {\r
9267                                         modified = jqXHR.getResponseHeader("Last-Modified");\r
9268                                         if ( modified ) {\r
9269                                                 jQuery.lastModified[ cacheURL ] = modified;\r
9270                                         }\r
9271                                         modified = jqXHR.getResponseHeader("etag");\r
9272                                         if ( modified ) {\r
9273                                                 jQuery.etag[ cacheURL ] = modified;\r
9274                                         }\r
9275                                 }\r
9276 \r
9277                                 // if no content\r
9278                                 if ( status === 204 || s.type === "HEAD" ) {\r
9279                                         statusText = "nocontent";\r
9280 \r
9281                                 // if not modified\r
9282                                 } else if ( status === 304 ) {\r
9283                                         statusText = "notmodified";\r
9284 \r
9285                                 // If we have data, let's convert it\r
9286                                 } else {\r
9287                                         statusText = response.state;\r
9288                                         success = response.data;\r
9289                                         error = response.error;\r
9290                                         isSuccess = !error;\r
9291                                 }\r
9292                         } else {\r
9293                                 // We extract error from statusText\r
9294                                 // then normalize statusText and status for non-aborts\r
9295                                 error = statusText;\r
9296                                 if ( status || !statusText ) {\r
9297                                         statusText = "error";\r
9298                                         if ( status < 0 ) {\r
9299                                                 status = 0;\r
9300                                         }\r
9301                                 }\r
9302                         }\r
9303 \r
9304                         // Set data for the fake xhr object\r
9305                         jqXHR.status = status;\r
9306                         jqXHR.statusText = ( nativeStatusText || statusText ) + "";\r
9307 \r
9308                         // Success/Error\r
9309                         if ( isSuccess ) {\r
9310                                 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );\r
9311                         } else {\r
9312                                 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );\r
9313                         }\r
9314 \r
9315                         // Status-dependent callbacks\r
9316                         jqXHR.statusCode( statusCode );\r
9317                         statusCode = undefined;\r
9318 \r
9319                         if ( fireGlobals ) {\r
9320                                 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",\r
9321                                         [ jqXHR, s, isSuccess ? success : error ] );\r
9322                         }\r
9323 \r
9324                         // Complete\r
9325                         completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );\r
9326 \r
9327                         if ( fireGlobals ) {\r
9328                                 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );\r
9329                                 // Handle the global AJAX counter\r
9330                                 if ( !( --jQuery.active ) ) {\r
9331                                         jQuery.event.trigger("ajaxStop");\r
9332                                 }\r
9333                         }\r
9334                 }\r
9335 \r
9336                 return jqXHR;\r
9337         },\r
9338 \r
9339         getJSON: function( url, data, callback ) {\r
9340                 return jQuery.get( url, data, callback, "json" );\r
9341         },\r
9342 \r
9343         getScript: function( url, callback ) {\r
9344                 return jQuery.get( url, undefined, callback, "script" );\r
9345         }\r
9346 });\r
9347 \r
9348 jQuery.each( [ "get", "post" ], function( i, method ) {\r
9349         jQuery[ method ] = function( url, data, callback, type ) {\r
9350                 // shift arguments if data argument was omitted\r
9351                 if ( jQuery.isFunction( data ) ) {\r
9352                         type = type || callback;\r
9353                         callback = data;\r
9354                         data = undefined;\r
9355                 }\r
9356 \r
9357                 return jQuery.ajax({\r
9358                         url: url,\r
9359                         type: method,\r
9360                         dataType: type,\r
9361                         data: data,\r
9362                         success: callback\r
9363                 });\r
9364         };\r
9365 });\r
9366 \r
9367 // Attach a bunch of functions for handling common AJAX events\r
9368 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {\r
9369         jQuery.fn[ type ] = function( fn ) {\r
9370                 return this.on( type, fn );\r
9371         };\r
9372 });\r
9373 \r
9374 \r
9375 jQuery._evalUrl = function( url ) {\r
9376         return jQuery.ajax({\r
9377                 url: url,\r
9378                 type: "GET",\r
9379                 dataType: "script",\r
9380                 async: false,\r
9381                 global: false,\r
9382                 "throws": true\r
9383         });\r
9384 };\r
9385 \r
9386 \r
9387 jQuery.fn.extend({\r
9388         wrapAll: function( html ) {\r
9389                 if ( jQuery.isFunction( html ) ) {\r
9390                         return this.each(function(i) {\r
9391                                 jQuery(this).wrapAll( html.call(this, i) );\r
9392                         });\r
9393                 }\r
9394 \r
9395                 if ( this[0] ) {\r
9396                         // The elements to wrap the target around\r
9397                         var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);\r
9398 \r
9399                         if ( this[0].parentNode ) {\r
9400                                 wrap.insertBefore( this[0] );\r
9401                         }\r
9402 \r
9403                         wrap.map(function() {\r
9404                                 var elem = this;\r
9405 \r
9406                                 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {\r
9407                                         elem = elem.firstChild;\r
9408                                 }\r
9409 \r
9410                                 return elem;\r
9411                         }).append( this );\r
9412                 }\r
9413 \r
9414                 return this;\r
9415         },\r
9416 \r
9417         wrapInner: function( html ) {\r
9418                 if ( jQuery.isFunction( html ) ) {\r
9419                         return this.each(function(i) {\r
9420                                 jQuery(this).wrapInner( html.call(this, i) );\r
9421                         });\r
9422                 }\r
9423 \r
9424                 return this.each(function() {\r
9425                         var self = jQuery( this ),\r
9426                                 contents = self.contents();\r
9427 \r
9428                         if ( contents.length ) {\r
9429                                 contents.wrapAll( html );\r
9430 \r
9431                         } else {\r
9432                                 self.append( html );\r
9433                         }\r
9434                 });\r
9435         },\r
9436 \r
9437         wrap: function( html ) {\r
9438                 var isFunction = jQuery.isFunction( html );\r
9439 \r
9440                 return this.each(function(i) {\r
9441                         jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );\r
9442                 });\r
9443         },\r
9444 \r
9445         unwrap: function() {\r
9446                 return this.parent().each(function() {\r
9447                         if ( !jQuery.nodeName( this, "body" ) ) {\r
9448                                 jQuery( this ).replaceWith( this.childNodes );\r
9449                         }\r
9450                 }).end();\r
9451         }\r
9452 });\r
9453 \r
9454 \r
9455 jQuery.expr.filters.hidden = function( elem ) {\r
9456         // Support: Opera <= 12.12\r
9457         // Opera reports offsetWidths and offsetHeights less than zero on some elements\r
9458         return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||\r
9459                 (!support.reliableHiddenOffsets() &&\r
9460                         ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");\r
9461 };\r
9462 \r
9463 jQuery.expr.filters.visible = function( elem ) {\r
9464         return !jQuery.expr.filters.hidden( elem );\r
9465 };\r
9466 \r
9467 \r
9468 \r
9469 \r
9470 var r20 = /%20/g,\r
9471         rbracket = /\[\]$/,\r
9472         rCRLF = /\r?\n/g,\r
9473         rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,\r
9474         rsubmittable = /^(?:input|select|textarea|keygen)/i;\r
9475 \r
9476 function buildParams( prefix, obj, traditional, add ) {\r
9477         var name;\r
9478 \r
9479         if ( jQuery.isArray( obj ) ) {\r
9480                 // Serialize array item.\r
9481                 jQuery.each( obj, function( i, v ) {\r
9482                         if ( traditional || rbracket.test( prefix ) ) {\r
9483                                 // Treat each array item as a scalar.\r
9484                                 add( prefix, v );\r
9485 \r
9486                         } else {\r
9487                                 // Item is non-scalar (array or object), encode its numeric index.\r
9488                                 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );\r
9489                         }\r
9490                 });\r
9491 \r
9492         } else if ( !traditional && jQuery.type( obj ) === "object" ) {\r
9493                 // Serialize object item.\r
9494                 for ( name in obj ) {\r
9495                         buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );\r
9496                 }\r
9497 \r
9498         } else {\r
9499                 // Serialize scalar item.\r
9500                 add( prefix, obj );\r
9501         }\r
9502 }\r
9503 \r
9504 // Serialize an array of form elements or a set of\r
9505 // key/values into a query string\r
9506 jQuery.param = function( a, traditional ) {\r
9507         var prefix,\r
9508                 s = [],\r
9509                 add = function( key, value ) {\r
9510                         // If value is a function, invoke it and return its value\r
9511                         value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );\r
9512                         s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );\r
9513                 };\r
9514 \r
9515         // Set traditional to true for jQuery <= 1.3.2 behavior.\r
9516         if ( traditional === undefined ) {\r
9517                 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;\r
9518         }\r
9519 \r
9520         // If an array was passed in, assume that it is an array of form elements.\r
9521         if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {\r
9522                 // Serialize the form elements\r
9523                 jQuery.each( a, function() {\r
9524                         add( this.name, this.value );\r
9525                 });\r
9526 \r
9527         } else {\r
9528                 // If traditional, encode the "old" way (the way 1.3.2 or older\r
9529                 // did it), otherwise encode params recursively.\r
9530                 for ( prefix in a ) {\r
9531                         buildParams( prefix, a[ prefix ], traditional, add );\r
9532                 }\r
9533         }\r
9534 \r
9535         // Return the resulting serialization\r
9536         return s.join( "&" ).replace( r20, "+" );\r
9537 };\r
9538 \r
9539 jQuery.fn.extend({\r
9540         serialize: function() {\r
9541                 return jQuery.param( this.serializeArray() );\r
9542         },\r
9543         serializeArray: function() {\r
9544                 return this.map(function() {\r
9545                         // Can add propHook for "elements" to filter or add form elements\r
9546                         var elements = jQuery.prop( this, "elements" );\r
9547                         return elements ? jQuery.makeArray( elements ) : this;\r
9548                 })\r
9549                 .filter(function() {\r
9550                         var type = this.type;\r
9551                         // Use .is(":disabled") so that fieldset[disabled] works\r
9552                         return this.name && !jQuery( this ).is( ":disabled" ) &&\r
9553                                 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&\r
9554                                 ( this.checked || !rcheckableType.test( type ) );\r
9555                 })\r
9556                 .map(function( i, elem ) {\r
9557                         var val = jQuery( this ).val();\r
9558 \r
9559                         return val == null ?\r
9560                                 null :\r
9561                                 jQuery.isArray( val ) ?\r
9562                                         jQuery.map( val, function( val ) {\r
9563                                                 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };\r
9564                                         }) :\r
9565                                         { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };\r
9566                 }).get();\r
9567         }\r
9568 });\r
9569 \r
9570 \r
9571 // Create the request object\r
9572 // (This is still attached to ajaxSettings for backward compatibility)\r
9573 jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?\r
9574         // Support: IE6+\r
9575         function() {\r
9576 \r
9577                 // XHR cannot access local files, always use ActiveX for that case\r
9578                 return !this.isLocal &&\r
9579 \r
9580                         // Support: IE7-8\r
9581                         // oldIE XHR does not support non-RFC2616 methods (#13240)\r
9582                         // See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx\r
9583                         // and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9\r
9584                         // Although this check for six methods instead of eight\r
9585                         // since IE also does not support "trace" and "connect"\r
9586                         /^(get|post|head|put|delete|options)$/i.test( this.type ) &&\r
9587 \r
9588                         createStandardXHR() || createActiveXHR();\r
9589         } :\r
9590         // For all other browsers, use the standard XMLHttpRequest object\r
9591         createStandardXHR;\r
9592 \r
9593 var xhrId = 0,\r
9594         xhrCallbacks = {},\r
9595         xhrSupported = jQuery.ajaxSettings.xhr();\r
9596 \r
9597 // Support: IE<10\r
9598 // Open requests must be manually aborted on unload (#5280)\r
9599 if ( window.ActiveXObject ) {\r
9600         jQuery( window ).on( "unload", function() {\r
9601                 for ( var key in xhrCallbacks ) {\r
9602                         xhrCallbacks[ key ]( undefined, true );\r
9603                 }\r
9604         });\r
9605 }\r
9606 \r
9607 // Determine support properties\r
9608 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );\r
9609 xhrSupported = support.ajax = !!xhrSupported;\r
9610 \r
9611 // Create transport if the browser can provide an xhr\r
9612 if ( xhrSupported ) {\r
9613 \r
9614         jQuery.ajaxTransport(function( options ) {\r
9615                 // Cross domain only allowed if supported through XMLHttpRequest\r
9616                 if ( !options.crossDomain || support.cors ) {\r
9617 \r
9618                         var callback;\r
9619 \r
9620                         return {\r
9621                                 send: function( headers, complete ) {\r
9622                                         var i,\r
9623                                                 xhr = options.xhr(),\r
9624                                                 id = ++xhrId;\r
9625 \r
9626                                         // Open the socket\r
9627                                         xhr.open( options.type, options.url, options.async, options.username, options.password );\r
9628 \r
9629                                         // Apply custom fields if provided\r
9630                                         if ( options.xhrFields ) {\r
9631                                                 for ( i in options.xhrFields ) {\r
9632                                                         xhr[ i ] = options.xhrFields[ i ];\r
9633                                                 }\r
9634                                         }\r
9635 \r
9636                                         // Override mime type if needed\r
9637                                         if ( options.mimeType && xhr.overrideMimeType ) {\r
9638                                                 xhr.overrideMimeType( options.mimeType );\r
9639                                         }\r
9640 \r
9641                                         // X-Requested-With header\r
9642                                         // For cross-domain requests, seeing as conditions for a preflight are\r
9643                                         // akin to a jigsaw puzzle, we simply never set it to be sure.\r
9644                                         // (it can always be set on a per-request basis or even using ajaxSetup)\r
9645                                         // For same-domain requests, won't change header if already provided.\r
9646                                         if ( !options.crossDomain && !headers["X-Requested-With"] ) {\r
9647                                                 headers["X-Requested-With"] = "XMLHttpRequest";\r
9648                                         }\r
9649 \r
9650                                         // Set headers\r
9651                                         for ( i in headers ) {\r
9652                                                 // Support: IE<9\r
9653                                                 // IE's ActiveXObject throws a 'Type Mismatch' exception when setting\r
9654                                                 // request header to a null-value.\r
9655                                                 //\r
9656                                                 // To keep consistent with other XHR implementations, cast the value\r
9657                                                 // to string and ignore `undefined`.\r
9658                                                 if ( headers[ i ] !== undefined ) {\r
9659                                                         xhr.setRequestHeader( i, headers[ i ] + "" );\r
9660                                                 }\r
9661                                         }\r
9662 \r
9663                                         // Do send the request\r
9664                                         // This may raise an exception which is actually\r
9665                                         // handled in jQuery.ajax (so no try/catch here)\r
9666                                         xhr.send( ( options.hasContent && options.data ) || null );\r
9667 \r
9668                                         // Listener\r
9669                                         callback = function( _, isAbort ) {\r
9670                                                 var status, statusText, responses;\r
9671 \r
9672                                                 // Was never called and is aborted or complete\r
9673                                                 if ( callback && ( isAbort || xhr.readyState === 4 ) ) {\r
9674                                                         // Clean up\r
9675                                                         delete xhrCallbacks[ id ];\r
9676                                                         callback = undefined;\r
9677                                                         xhr.onreadystatechange = jQuery.noop;\r
9678 \r
9679                                                         // Abort manually if needed\r
9680                                                         if ( isAbort ) {\r
9681                                                                 if ( xhr.readyState !== 4 ) {\r
9682                                                                         xhr.abort();\r
9683                                                                 }\r
9684                                                         } else {\r
9685                                                                 responses = {};\r
9686                                                                 status = xhr.status;\r
9687 \r
9688                                                                 // Support: IE<10\r
9689                                                                 // Accessing binary-data responseText throws an exception\r
9690                                                                 // (#11426)\r
9691                                                                 if ( typeof xhr.responseText === "string" ) {\r
9692                                                                         responses.text = xhr.responseText;\r
9693                                                                 }\r
9694 \r
9695                                                                 // Firefox throws an exception when accessing\r
9696                                                                 // statusText for faulty cross-domain requests\r
9697                                                                 try {\r
9698                                                                         statusText = xhr.statusText;\r
9699                                                                 } catch( e ) {\r
9700                                                                         // We normalize with Webkit giving an empty statusText\r
9701                                                                         statusText = "";\r
9702                                                                 }\r
9703 \r
9704                                                                 // Filter status for non standard behaviors\r
9705 \r
9706                                                                 // If the request is local and we have data: assume a success\r
9707                                                                 // (success with no data won't get notified, that's the best we\r
9708                                                                 // can do given current implementations)\r
9709                                                                 if ( !status && options.isLocal && !options.crossDomain ) {\r
9710                                                                         status = responses.text ? 200 : 404;\r
9711                                                                 // IE - #1450: sometimes returns 1223 when it should be 204\r
9712                                                                 } else if ( status === 1223 ) {\r
9713                                                                         status = 204;\r
9714                                                                 }\r
9715                                                         }\r
9716                                                 }\r
9717 \r
9718                                                 // Call complete if needed\r
9719                                                 if ( responses ) {\r
9720                                                         complete( status, statusText, responses, xhr.getAllResponseHeaders() );\r
9721                                                 }\r
9722                                         };\r
9723 \r
9724                                         if ( !options.async ) {\r
9725                                                 // if we're in sync mode we fire the callback\r
9726                                                 callback();\r
9727                                         } else if ( xhr.readyState === 4 ) {\r
9728                                                 // (IE6 & IE7) if it's in cache and has been\r
9729                                                 // retrieved directly we need to fire the callback\r
9730                                                 setTimeout( callback );\r
9731                                         } else {\r
9732                                                 // Add to the list of active xhr callbacks\r
9733                                                 xhr.onreadystatechange = xhrCallbacks[ id ] = callback;\r
9734                                         }\r
9735                                 },\r
9736 \r
9737                                 abort: function() {\r
9738                                         if ( callback ) {\r
9739                                                 callback( undefined, true );\r
9740                                         }\r
9741                                 }\r
9742                         };\r
9743                 }\r
9744         });\r
9745 }\r
9746 \r
9747 // Functions to create xhrs\r
9748 function createStandardXHR() {\r
9749         try {\r
9750                 return new window.XMLHttpRequest();\r
9751         } catch( e ) {}\r
9752 }\r
9753 \r
9754 function createActiveXHR() {\r
9755         try {\r
9756                 return new window.ActiveXObject( "Microsoft.XMLHTTP" );\r
9757         } catch( e ) {}\r
9758 }\r
9759 \r
9760 \r
9761 \r
9762 \r
9763 // Install script dataType\r
9764 jQuery.ajaxSetup({\r
9765         accepts: {\r
9766                 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"\r
9767         },\r
9768         contents: {\r
9769                 script: /(?:java|ecma)script/\r
9770         },\r
9771         converters: {\r
9772                 "text script": function( text ) {\r
9773                         jQuery.globalEval( text );\r
9774                         return text;\r
9775                 }\r
9776         }\r
9777 });\r
9778 \r
9779 // Handle cache's special case and global\r
9780 jQuery.ajaxPrefilter( "script", function( s ) {\r
9781         if ( s.cache === undefined ) {\r
9782                 s.cache = false;\r
9783         }\r
9784         if ( s.crossDomain ) {\r
9785                 s.type = "GET";\r
9786                 s.global = false;\r
9787         }\r
9788 });\r
9789 \r
9790 // Bind script tag hack transport\r
9791 jQuery.ajaxTransport( "script", function(s) {\r
9792 \r
9793         // This transport only deals with cross domain requests\r
9794         if ( s.crossDomain ) {\r
9795 \r
9796                 var script,\r
9797                         head = document.head || jQuery("head")[0] || document.documentElement;\r
9798 \r
9799                 return {\r
9800 \r
9801                         send: function( _, callback ) {\r
9802 \r
9803                                 script = document.createElement("script");\r
9804 \r
9805                                 script.async = true;\r
9806 \r
9807                                 if ( s.scriptCharset ) {\r
9808                                         script.charset = s.scriptCharset;\r
9809                                 }\r
9810 \r
9811                                 script.src = s.url;\r
9812 \r
9813                                 // Attach handlers for all browsers\r
9814                                 script.onload = script.onreadystatechange = function( _, isAbort ) {\r
9815 \r
9816                                         if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {\r
9817 \r
9818                                                 // Handle memory leak in IE\r
9819                                                 script.onload = script.onreadystatechange = null;\r
9820 \r
9821                                                 // Remove the script\r
9822                                                 if ( script.parentNode ) {\r
9823                                                         script.parentNode.removeChild( script );\r
9824                                                 }\r
9825 \r
9826                                                 // Dereference the script\r
9827                                                 script = null;\r
9828 \r
9829                                                 // Callback if not abort\r
9830                                                 if ( !isAbort ) {\r
9831                                                         callback( 200, "success" );\r
9832                                                 }\r
9833                                         }\r
9834                                 };\r
9835 \r
9836                                 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending\r
9837                                 // Use native DOM manipulation to avoid our domManip AJAX trickery\r
9838                                 head.insertBefore( script, head.firstChild );\r
9839                         },\r
9840 \r
9841                         abort: function() {\r
9842                                 if ( script ) {\r
9843                                         script.onload( undefined, true );\r
9844                                 }\r
9845                         }\r
9846                 };\r
9847         }\r
9848 });\r
9849 \r
9850 \r
9851 \r
9852 \r
9853 var oldCallbacks = [],\r
9854         rjsonp = /(=)\?(?=&|$)|\?\?/;\r
9855 \r
9856 // Default jsonp settings\r
9857 jQuery.ajaxSetup({\r
9858         jsonp: "callback",\r
9859         jsonpCallback: function() {\r
9860                 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );\r
9861                 this[ callback ] = true;\r
9862                 return callback;\r
9863         }\r
9864 });\r
9865 \r
9866 // Detect, normalize options and install callbacks for jsonp requests\r
9867 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {\r
9868 \r
9869         var callbackName, overwritten, responseContainer,\r
9870                 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?\r
9871                         "url" :\r
9872                         typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"\r
9873                 );\r
9874 \r
9875         // Handle iff the expected data type is "jsonp" or we have a parameter to set\r
9876         if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {\r
9877 \r
9878                 // Get callback name, remembering preexisting value associated with it\r
9879                 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?\r
9880                         s.jsonpCallback() :\r
9881                         s.jsonpCallback;\r
9882 \r
9883                 // Insert callback into url or form data\r
9884                 if ( jsonProp ) {\r
9885                         s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );\r
9886                 } else if ( s.jsonp !== false ) {\r
9887                         s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;\r
9888                 }\r
9889 \r
9890                 // Use data converter to retrieve json after script execution\r
9891                 s.converters["script json"] = function() {\r
9892                         if ( !responseContainer ) {\r
9893                                 jQuery.error( callbackName + " was not called" );\r
9894                         }\r
9895                         return responseContainer[ 0 ];\r
9896                 };\r
9897 \r
9898                 // force json dataType\r
9899                 s.dataTypes[ 0 ] = "json";\r
9900 \r
9901                 // Install callback\r
9902                 overwritten = window[ callbackName ];\r
9903                 window[ callbackName ] = function() {\r
9904                         responseContainer = arguments;\r
9905                 };\r
9906 \r
9907                 // Clean-up function (fires after converters)\r
9908                 jqXHR.always(function() {\r
9909                         // Restore preexisting value\r
9910                         window[ callbackName ] = overwritten;\r
9911 \r
9912                         // Save back as free\r
9913                         if ( s[ callbackName ] ) {\r
9914                                 // make sure that re-using the options doesn't screw things around\r
9915                                 s.jsonpCallback = originalSettings.jsonpCallback;\r
9916 \r
9917                                 // save the callback name for future use\r
9918                                 oldCallbacks.push( callbackName );\r
9919                         }\r
9920 \r
9921                         // Call if it was a function and we have a response\r
9922                         if ( responseContainer && jQuery.isFunction( overwritten ) ) {\r
9923                                 overwritten( responseContainer[ 0 ] );\r
9924                         }\r
9925 \r
9926                         responseContainer = overwritten = undefined;\r
9927                 });\r
9928 \r
9929                 // Delegate to script\r
9930                 return "script";\r
9931         }\r
9932 });\r
9933 \r
9934 \r
9935 \r
9936 \r
9937 // data: string of html\r
9938 // context (optional): If specified, the fragment will be created in this context, defaults to document\r
9939 // keepScripts (optional): If true, will include scripts passed in the html string\r
9940 jQuery.parseHTML = function( data, context, keepScripts ) {\r
9941         if ( !data || typeof data !== "string" ) {\r
9942                 return null;\r
9943         }\r
9944         if ( typeof context === "boolean" ) {\r
9945                 keepScripts = context;\r
9946                 context = false;\r
9947         }\r
9948         context = context || document;\r
9949 \r
9950         var parsed = rsingleTag.exec( data ),\r
9951                 scripts = !keepScripts && [];\r
9952 \r
9953         // Single tag\r
9954         if ( parsed ) {\r
9955                 return [ context.createElement( parsed[1] ) ];\r
9956         }\r
9957 \r
9958         parsed = jQuery.buildFragment( [ data ], context, scripts );\r
9959 \r
9960         if ( scripts && scripts.length ) {\r
9961                 jQuery( scripts ).remove();\r
9962         }\r
9963 \r
9964         return jQuery.merge( [], parsed.childNodes );\r
9965 };\r
9966 \r
9967 \r
9968 // Keep a copy of the old load method\r
9969 var _load = jQuery.fn.load;\r
9970 \r
9971 /**\r
9972  * Load a url into a page\r
9973  */\r
9974 jQuery.fn.load = function( url, params, callback ) {\r
9975         if ( typeof url !== "string" && _load ) {\r
9976                 return _load.apply( this, arguments );\r
9977         }\r
9978 \r
9979         var selector, response, type,\r
9980                 self = this,\r
9981                 off = url.indexOf(" ");\r
9982 \r
9983         if ( off >= 0 ) {\r
9984                 selector = url.slice( off, url.length );\r
9985                 url = url.slice( 0, off );\r
9986         }\r
9987 \r
9988         // If it's a function\r
9989         if ( jQuery.isFunction( params ) ) {\r
9990 \r
9991                 // We assume that it's the callback\r
9992                 callback = params;\r
9993                 params = undefined;\r
9994 \r
9995         // Otherwise, build a param string\r
9996         } else if ( params && typeof params === "object" ) {\r
9997                 type = "POST";\r
9998         }\r
9999 \r
10000         // If we have elements to modify, make the request\r
10001         if ( self.length > 0 ) {\r
10002                 jQuery.ajax({\r
10003                         url: url,\r
10004 \r
10005                         // if "type" variable is undefined, then "GET" method will be used\r
10006                         type: type,\r
10007                         dataType: "html",\r
10008                         data: params\r
10009                 }).done(function( responseText ) {\r
10010 \r
10011                         // Save response for use in complete callback\r
10012                         response = arguments;\r
10013 \r
10014                         self.html( selector ?\r
10015 \r
10016                                 // If a selector was specified, locate the right elements in a dummy div\r
10017                                 // Exclude scripts to avoid IE 'Permission Denied' errors\r
10018                                 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :\r
10019 \r
10020                                 // Otherwise use the full result\r
10021                                 responseText );\r
10022 \r
10023                 }).complete( callback && function( jqXHR, status ) {\r
10024                         self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );\r
10025                 });\r
10026         }\r
10027 \r
10028         return this;\r
10029 };\r
10030 \r
10031 \r
10032 \r
10033 \r
10034 jQuery.expr.filters.animated = function( elem ) {\r
10035         return jQuery.grep(jQuery.timers, function( fn ) {\r
10036                 return elem === fn.elem;\r
10037         }).length;\r
10038 };\r
10039 \r
10040 \r
10041 \r
10042 \r
10043 \r
10044 var docElem = window.document.documentElement;\r
10045 \r
10046 /**\r
10047  * Gets a window from an element\r
10048  */\r
10049 function getWindow( elem ) {\r
10050         return jQuery.isWindow( elem ) ?\r
10051                 elem :\r
10052                 elem.nodeType === 9 ?\r
10053                         elem.defaultView || elem.parentWindow :\r
10054                         false;\r
10055 }\r
10056 \r
10057 jQuery.offset = {\r
10058         setOffset: function( elem, options, i ) {\r
10059                 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,\r
10060                         position = jQuery.css( elem, "position" ),\r
10061                         curElem = jQuery( elem ),\r
10062                         props = {};\r
10063 \r
10064                 // set position first, in-case top/left are set even on static elem\r
10065                 if ( position === "static" ) {\r
10066                         elem.style.position = "relative";\r
10067                 }\r
10068 \r
10069                 curOffset = curElem.offset();\r
10070                 curCSSTop = jQuery.css( elem, "top" );\r
10071                 curCSSLeft = jQuery.css( elem, "left" );\r
10072                 calculatePosition = ( position === "absolute" || position === "fixed" ) &&\r
10073                         jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;\r
10074 \r
10075                 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed\r
10076                 if ( calculatePosition ) {\r
10077                         curPosition = curElem.position();\r
10078                         curTop = curPosition.top;\r
10079                         curLeft = curPosition.left;\r
10080                 } else {\r
10081                         curTop = parseFloat( curCSSTop ) || 0;\r
10082                         curLeft = parseFloat( curCSSLeft ) || 0;\r
10083                 }\r
10084 \r
10085                 if ( jQuery.isFunction( options ) ) {\r
10086                         options = options.call( elem, i, curOffset );\r
10087                 }\r
10088 \r
10089                 if ( options.top != null ) {\r
10090                         props.top = ( options.top - curOffset.top ) + curTop;\r
10091                 }\r
10092                 if ( options.left != null ) {\r
10093                         props.left = ( options.left - curOffset.left ) + curLeft;\r
10094                 }\r
10095 \r
10096                 if ( "using" in options ) {\r
10097                         options.using.call( elem, props );\r
10098                 } else {\r
10099                         curElem.css( props );\r
10100                 }\r
10101         }\r
10102 };\r
10103 \r
10104 jQuery.fn.extend({\r
10105         offset: function( options ) {\r
10106                 if ( arguments.length ) {\r
10107                         return options === undefined ?\r
10108                                 this :\r
10109                                 this.each(function( i ) {\r
10110                                         jQuery.offset.setOffset( this, options, i );\r
10111                                 });\r
10112                 }\r
10113 \r
10114                 var docElem, win,\r
10115                         box = { top: 0, left: 0 },\r
10116                         elem = this[ 0 ],\r
10117                         doc = elem && elem.ownerDocument;\r
10118 \r
10119                 if ( !doc ) {\r
10120                         return;\r
10121                 }\r
10122 \r
10123                 docElem = doc.documentElement;\r
10124 \r
10125                 // Make sure it's not a disconnected DOM node\r
10126                 if ( !jQuery.contains( docElem, elem ) ) {\r
10127                         return box;\r
10128                 }\r
10129 \r
10130                 // If we don't have gBCR, just use 0,0 rather than error\r
10131                 // BlackBerry 5, iOS 3 (original iPhone)\r
10132                 if ( typeof elem.getBoundingClientRect !== strundefined ) {\r
10133                         box = elem.getBoundingClientRect();\r
10134                 }\r
10135                 win = getWindow( doc );\r
10136                 return {\r
10137                         top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),\r
10138                         left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )\r
10139                 };\r
10140         },\r
10141 \r
10142         position: function() {\r
10143                 if ( !this[ 0 ] ) {\r
10144                         return;\r
10145                 }\r
10146 \r
10147                 var offsetParent, offset,\r
10148                         parentOffset = { top: 0, left: 0 },\r
10149                         elem = this[ 0 ];\r
10150 \r
10151                 // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent\r
10152                 if ( jQuery.css( elem, "position" ) === "fixed" ) {\r
10153                         // we assume that getBoundingClientRect is available when computed position is fixed\r
10154                         offset = elem.getBoundingClientRect();\r
10155                 } else {\r
10156                         // Get *real* offsetParent\r
10157                         offsetParent = this.offsetParent();\r
10158 \r
10159                         // Get correct offsets\r
10160                         offset = this.offset();\r
10161                         if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {\r
10162                                 parentOffset = offsetParent.offset();\r
10163                         }\r
10164 \r
10165                         // Add offsetParent borders\r
10166                         parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );\r
10167                         parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );\r
10168                 }\r
10169 \r
10170                 // Subtract parent offsets and element margins\r
10171                 // note: when an element has margin: auto the offsetLeft and marginLeft\r
10172                 // are the same in Safari causing offset.left to incorrectly be 0\r
10173                 return {\r
10174                         top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),\r
10175                         left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)\r
10176                 };\r
10177         },\r
10178 \r
10179         offsetParent: function() {\r
10180                 return this.map(function() {\r
10181                         var offsetParent = this.offsetParent || docElem;\r
10182 \r
10183                         while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {\r
10184                                 offsetParent = offsetParent.offsetParent;\r
10185                         }\r
10186                         return offsetParent || docElem;\r
10187                 });\r
10188         }\r
10189 });\r
10190 \r
10191 // Create scrollLeft and scrollTop methods\r
10192 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {\r
10193         var top = /Y/.test( prop );\r
10194 \r
10195         jQuery.fn[ method ] = function( val ) {\r
10196                 return access( this, function( elem, method, val ) {\r
10197                         var win = getWindow( elem );\r
10198 \r
10199                         if ( val === undefined ) {\r
10200                                 return win ? (prop in win) ? win[ prop ] :\r
10201                                         win.document.documentElement[ method ] :\r
10202                                         elem[ method ];\r
10203                         }\r
10204 \r
10205                         if ( win ) {\r
10206                                 win.scrollTo(\r
10207                                         !top ? val : jQuery( win ).scrollLeft(),\r
10208                                         top ? val : jQuery( win ).scrollTop()\r
10209                                 );\r
10210 \r
10211                         } else {\r
10212                                 elem[ method ] = val;\r
10213                         }\r
10214                 }, method, val, arguments.length, null );\r
10215         };\r
10216 });\r
10217 \r
10218 // Add the top/left cssHooks using jQuery.fn.position\r
10219 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084\r
10220 // getComputedStyle returns percent when specified for top/left/bottom/right\r
10221 // rather than make the css module depend on the offset module, we just check for it here\r
10222 jQuery.each( [ "top", "left" ], function( i, prop ) {\r
10223         jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,\r
10224                 function( elem, computed ) {\r
10225                         if ( computed ) {\r
10226                                 computed = curCSS( elem, prop );\r
10227                                 // if curCSS returns percentage, fallback to offset\r
10228                                 return rnumnonpx.test( computed ) ?\r
10229                                         jQuery( elem ).position()[ prop ] + "px" :\r
10230                                         computed;\r
10231                         }\r
10232                 }\r
10233         );\r
10234 });\r
10235 \r
10236 \r
10237 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods\r
10238 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {\r
10239         jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {\r
10240                 // margin is only for outerHeight, outerWidth\r
10241                 jQuery.fn[ funcName ] = function( margin, value ) {\r
10242                         var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),\r
10243                                 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );\r
10244 \r
10245                         return access( this, function( elem, type, value ) {\r
10246                                 var doc;\r
10247 \r
10248                                 if ( jQuery.isWindow( elem ) ) {\r
10249                                         // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there\r
10250                                         // isn't a whole lot we can do. See pull request at this URL for discussion:\r
10251                                         // https://github.com/jquery/jquery/pull/764\r
10252                                         return elem.document.documentElement[ "client" + name ];\r
10253                                 }\r
10254 \r
10255                                 // Get document width or height\r
10256                                 if ( elem.nodeType === 9 ) {\r
10257                                         doc = elem.documentElement;\r
10258 \r
10259                                         // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest\r
10260                                         // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.\r
10261                                         return Math.max(\r
10262                                                 elem.body[ "scroll" + name ], doc[ "scroll" + name ],\r
10263                                                 elem.body[ "offset" + name ], doc[ "offset" + name ],\r
10264                                                 doc[ "client" + name ]\r
10265                                         );\r
10266                                 }\r
10267 \r
10268                                 return value === undefined ?\r
10269                                         // Get width or height on the element, requesting but not forcing parseFloat\r
10270                                         jQuery.css( elem, type, extra ) :\r
10271 \r
10272                                         // Set width or height on the element\r
10273                                         jQuery.style( elem, type, value, extra );\r
10274                         }, type, chainable ? margin : undefined, chainable, null );\r
10275                 };\r
10276         });\r
10277 });\r
10278 \r
10279 \r
10280 // The number of elements contained in the matched element set\r
10281 jQuery.fn.size = function() {\r
10282         return this.length;\r
10283 };\r
10284 \r
10285 jQuery.fn.andSelf = jQuery.fn.addBack;\r
10286 \r
10287 \r
10288 \r
10289 \r
10290 // Register as a named AMD module, since jQuery can be concatenated with other\r
10291 // files that may use define, but not via a proper concatenation script that\r
10292 // understands anonymous AMD modules. A named AMD is safest and most robust\r
10293 // way to register. Lowercase jquery is used because AMD module names are\r
10294 // derived from file names, and jQuery is normally delivered in a lowercase\r
10295 // file name. Do this after creating the global so that if an AMD module wants\r
10296 // to call noConflict to hide this version of jQuery, it will work.\r
10297 if ( typeof define === "function" && define.amd ) {\r
10298         define( "jquery", [], function() {\r
10299                 return jQuery;\r
10300         });\r
10301 }\r
10302 \r
10303 \r
10304 \r
10305 \r
10306 var\r
10307         // Map over jQuery in case of overwrite\r
10308         _jQuery = window.jQuery,\r
10309 \r
10310         // Map over the $ in case of overwrite\r
10311         _$ = window.$;\r
10312 \r
10313 jQuery.noConflict = function( deep ) {\r
10314         if ( window.$ === jQuery ) {\r
10315                 window.$ = _$;\r
10316         }\r
10317 \r
10318         if ( deep && window.jQuery === jQuery ) {\r
10319                 window.jQuery = _jQuery;\r
10320         }\r
10321 \r
10322         return jQuery;\r
10323 };\r
10324 \r
10325 // Expose jQuery and $ identifiers, even in\r
10326 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)\r
10327 // and CommonJS for browser emulators (#13566)\r
10328 if ( typeof noGlobal === strundefined ) {\r
10329         window.jQuery = window.$ = jQuery;\r
10330 }\r
10331 \r
10332 \r
10333 \r
10334 \r
10335 return jQuery;\r
10336 \r
10337 }));\r