public void show(int x, int y, int width, int heigth)
public void show(int x, int y, int width, int height)
    public void show(int x, int y, int width, int heigth)    {      JLayeredPane layeredPane;      layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane();      layeredPane.add(this, JLayeredPane.POPUP_LAYER, 0);      this.setBounds(x, y, width, height);    }