File chooser on applet

Question

Dear Sir,
I use the following coding on jdk1.4 it works well that is, while pressing the button it will work (display file chooser) perfectly on applet. while convert this coding into applet(executing in browser) the file chooser not visible on exploer. i doesn't know what is the wrong code. please help me.
import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JFileChooser;
* <applet code="AppletSample" height=100 width=100>
* </applet>
public class AppletSample extends JApplet implements ActionListener {
     public JButton b1;
     JFileChooser fileChooser;
     * @param args
     public static void main(String[] args) {
          // TODO Auto-generated method stub
     public void init() {
          b1=new JButton("click");
          b1.addActionListener(this);
          getContentPane().setLayout(null);
          b1.setBounds(500, 50, 100, 20);
          getContentPane().add(b1);
          setSize(800, 600);
          setVisible(true);
     public void actionPerformed(ActionEvent e) {
          // TODO Auto-generated method stub
          if(e.getSource()==b1){
               System.out.println("good");
               list();
     public void list() {
               fileChooser = new JFileChooser(".");
                    int t= fileChooser.showOpenDialog(this);
          fileChooser.setVisible(true);
          //     this.add(fileChooser);
          repaint();
          this.setVisible(true);
          System.out.println("good3e");
}

Answer 1

Sounds like this bug that will be fixed in Firefox 10.0.1, possibly released later this week.
*[https://bugzilla.mozilla.org/show_bug.cgi?id=718939 Bug 718939] – Java applet causes text entry fields to become semi-unresponsive