#GB_overlay {
  //filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale src='/images/overlay.png');
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 100%;
}

#GB_overlay[class]{
  background-image: url('/images/overlay.png'); 
}

#GB_overlay html{
  background-color: #000;
  background-color: transparent;
  background-image: url('/images/blank.gif');
}

#GB_window {
  top: 10px;
  left: 0px;
  position: absolute;
  background: #ddd;
  border: 5px solid #525252;
  overflow: auto;
  width: 500px;
  height: 400px;
  z-index: 150;
/*  visibility: hidden; */
}

.GB_frame {
  border: 0;
  overflow: auto;
  width: 100%;
  height: 378px;
}

#GB_caption
{
	color: black;
	background: #e8e8e8;
	padding: 2px 0px 2px 5px;
	margin: 0px;
	text-align: left;
	font-family: helvetica, verdana, sans-serif;
	font-size: 12px;
	font-weight: bold;
}

#GB_window img {
  position: absolute;
  top: 2px;
  right: 5px;
  cursor: pointer;
}