#GB_overlay {
  background-image: url(overlay.png); 
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 2000px;
}

* html #GB_overlay {
  background-color: #b3d9ee;
  background-color: transparent;
  background-image: url(greybox/blank.html);
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="overlay.png", sizingMethod="scale");
}

#GB_window {
  top: 200px;
  left: 0px;
  position: absolute;
  background: transparent;
  border: 0px;
  overflow: hidden;
  width: 400px;
  z-index: 1500;
}

#GB_frame {
    background: transparent;
  margin: 20px 0px 0px 0px;  
  padding: 0px;    
  border: 0;
  overflow: auto;
  width: 100%;
}

#GB_caption {
  font: 12px bold helvetica, verdana, sans-serif;
  color: #fff;
  background: transparent;
  padding: 2px 0 2px 5px;
  margin: 0;
  text-align: left;
  display: none;
}

#GB_window img {
  position: absolute;
  top: 5px;
  right: 0px;
  cursor: pointer;
  cursor: hand;
  overflow:hidden;
}