#GB_overlay {
  background-image: url(im/overlay.png); 
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 1024px;
}

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

#GB_window {
  top: 10px;
  left: 0px;
  position: fixed;
  /*position: absolute;*/
  background: #fff;
  border: 1px solid #151515;
  z-index: 150;
}

#GB_frame {
  border:0;
  width: 100%;
}

#GB_caption {
  font-family:Arial, Helvetica, sans-serif;
  font-size:14px;
  font-weight:bold;
  color:#fe5b00;
  background-color:#000000;
  padding:15px 0px 0px 15px;
  margin: 0;
}

#GB_window img {
  position: absolute;
  top: 12px;
  right: 0px;
  cursor: pointer;
  cursor: hand;
}