#GB_overlay {
  background-image: url(overlay.png); 
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 100%;
  border:none;
}

* html #GB_overlay {
  
  background-color: transparent;
  background-image: url(blank.gif);
  border:none;
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="overlay.png", sizingMethod="scale");
}

#GB_window {
  top: 10px;
  left: 0px;
  position: absolute;
  background: #1a1a1a;
  vertical-align:center;
  horizontal-align:center;
  
  overflow: auto;
  width: 400px;
  height: 400px;
  z-index: 150;
  border:none;
}

#GB_frame {
 
  overflow: auto;
  width: 100%;
  height: 378px;
  border:none;
}

#GB_caption {
  font: 11px bold Arial, Helvetica, sans-serif;
  color: #CC0000;
  background: #1a1a1a;
  padding: 2px 0 2px 5px;
  margin: 0;
  text-align: left;
  border:none;
}

#GB_window img {
  position: absolute;
  top: 2px;
  right: 8px;
  cursor: pointer;
  cursor: hand;
  border:none;
}