+
+ JFrame Typechooser =new JFrame("choose molecule type");
+ FlowLayout fl = new FlowLayout();
+ Typechooser.setLayout(fl);
+ Typechooser.setSize(400,400);
+ Typechooser.setDefaultCloseOperation(Typechooser.DISPOSE_ON_CLOSE);
+ JLabel label = new JLabel("What would you open ? ");
+ JButton rnabutton = new JButton("RNA molecule");
+ JButton pbutton = new JButton("Proteine molecule");
+
+ pbutton.addActionListener(new pbuttonlistener());
+ rnabutton.addActionListener(new rnabuttonlistener());
+ Typechooser.getContentPane().add(label);
+ Typechooser.getContentPane().add(rnabutton);
+ Typechooser.getContentPane().add(pbutton);
+ Typechooser.setVisible(true);
+
+
+
+