@Override
      public void mouseExited(MouseEvent e) {
        if (myMouseIsOverThumb) {
          myMouseIsOverThumb = false;
          startRegularThumbAnimator();
        }

        if (myMouseOverScrollbar) {
          myMouseOverScrollbar = false;
          startMacScrollbarExpandAnimator();
          startMacScrollbarFadeout();
        }
      }
@Override
      public void mouseExited(MouseEvent e)