private class AnotherBorderTest extends JFrame {
    public AnotherBorderTest() {
        setTitle("Border Test");
        setSize(450, 450);

        JPanel content = (JPanel) getContentPane();
        content.setLayout(new GridLayout(6, 2, 3, 3));


        p = new JPanel();
        p.setBorder(new MatteBorder(new ImageIcon("BALL.GIF")));
        p.add(new JLabel("MatteBorder"));
        content.add(p);

        setVisible(true);
    }

    public void main(String args[]) {
        new AnotherBorderTest();
    }
}