frame.setLocation(i * 100, i * 100);
final VideoPlayer player = new VideoPlayer(file);
player.setPreferredSize(new Dimension(640, 480));
player.setControlsVisible(true);
frame.add(player, BorderLayout.CENTER);
frame.pack();
panel.add(frame);
frame.setVisible(true);
javax.swing.Timer timer = new javax.swing.Timer(5000 * i, new ActionListener() {
public void actionPerformed(ActionEvent evt) {
player.getMediaPlayer().play();