#GB_overlay {
  background-image: url(../images/overlay.png); 
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 100%;
   z-index: 300000;
}

* html #GB_overlay {
  background-color: #000;
  background-color: transparent;
  background-image: url(../images/blank.gif);
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="~/images/overlay.png", sizingMethod="scale");
 z-index: 300000;
}

#GB_window {
  top: 30%;
  left: 0px;
  position: absolute;
  background: #c0dae7;
  border: 5px solid #aaa;
  overflow: hidden;
  width: 400px;
  height: 100px;
  z-index: 300050;
  overflow:hidden;
}

#GB_frame {
  /*border: 0px solid #c0dae7;*/
  overflow: hidden;
  width: 100%;
  height: 378px;
}

#GB_caption 
{
  display:none;
}

#GB_window img {
  position: absolute;
  top: 2px;
  right: 5px;
  cursor: pointer;
  cursor: hand;
  display:none;
  }