public void ShowL2Menu() {
   MG.setFocusable(true);
   MG.requestFocus();
   MG.initFocusID();
   MG.invalidate();
   MG.showFirstSelectFrame();
 }
 public void BackToL1Menu(int FocusID) {
   MG.setFocusable(true);
   MG.requestFocus();
   MG.setFocusID(FocusID);
   MG.invalidate();
 }