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


#GB_window {
	top: 10px;
	left: 0px;
	position: absolute;
	background: #fff;
	overflow: auto;
	width: 400px;
	height: 400px;
	z-index: 150;
	margin-top: 95px;
}

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

#GB_caption {
	color: #333;
	margin: 0;
	text-align: left;
	background-color: #333;
	font-family: "bold helvetica", verdana, sans-serif;
	font-size: 12px;
	padding-top: 4px;
	padding-right: 0;
	padding-bottom: 4px;
	padding-left: 0px;
}

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