{
        // setup filechooser
        chooser.setFileSelectionMode( JFileChooser.FILES_ONLY );
        chooser.setMultiSelectionEnabled( false );
        // textfield
        textfield = new JTextField();
        textfield.addActionListener( new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    setValue( new URL(textfield.getText()) );
                } catch (MalformedURLException e1) {
                }
            }
        });
        //button
        UIDefaults table = UIManager.getDefaults();
        table.put("beaninfo.OpenIcon",  LookAndFeel.makeIcon(getClass(), "icons/open16.gif"));
        Icon openIcon = UIManager.getIcon("beaninfo.OpenIcon");
        urlChooserButton = new JButton(openIcon);
        urlChooserButton.addActionListener( new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                int returnVal = chooser.showOpenDialog( panel.getParent() );
                if(returnVal == JFileChooser.APPROVE_OPTION) {
                    setTheValue();
                }
            }
        });
        panel = new JPanel();
        panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
        panel.add(textfield);
        panel.add( urlChooserButton );
}