#BusyBoxDiv {
  display: none;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.5);/*JTS*/
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999999; }

#BusyBoxDiv img {display:block; width:150px; height:150px; position:absolute; top:50%; left:50%; margin:-75px  0 0 -75px; overflow:hidden; pointer-events:none;}