public void menuSelected(MenuEvent menuevent) {
   Point point = getLocationOnScreen();
   arrowWindow.setLocation(point.x, point.y + getSize().height);
   arrowWindow.setVisible(true);
   arrowWindow.requestFocus();
   arrowWindow.repaint();
 }
 public void menuDeselected(MenuEvent menuevent) {
   arrowWindow.setVisible(false);
 }
 public void menuCanceled(MenuEvent menuevent) {
   arrowWindow.setVisible(false);
 }