public class Chase extends JApplet implements MouseListener { public void init() { createGUI(); } public void createGUI(); { JButton button1 = new JButton("Click here"); JButton button2 = new JButton("Click here"); JButton button3 = new JButton("Click here"); JButton button4 = new JButton("Click here"); JButton button5 = new JButton("Click here"); JButton button6 = new JButton("Click here"); panel = new JPanel(); contentPane.add(panel, new GridLayout(3,2)); panel.add(button1); panel.add(button2); panel.add(button3); panel.add(); } public void mouseClicked(MouseEvent e) { } public void mousePressed(MoustEvent e) { } public void mouseEntered(MouseEvent e) { setVisible(true); } public void mouseExited(MouseEvent e) { setVisible(false); } }