#GB_overlay {
  background-image: url(overlay.png);
  background-repeat:repeat; 
  position: fixed;
  z-index:999999;
  top: 0px;
  left: 0px;
  /*height:100%;*/
  width:100%;
  overflow: hidden;
}

* html #GB_overlay {
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="overlay.png", sizingMethod="scale");
  position: absolute;
  top: expression((document.documentElement.scrollTop || document.body.scrollTop) + this.offsetHeight - this.offsetHeight);
  width:100%;
  height:100%;
}

#GB_window {
  font-family: Arial, Helvetica, sans-serif;
  top: 40px;
  left: 0px;
  position: fixed;
  background: #fff;
  border: 5px solid #cbcbcb;
  overflow: hidden;
  width: 400px;
  height: 400px;
  z-index: 999999;
}

* html #GB_window { top: expression((document.documentElement.scrollTop || document.body.scrollTop) + this.offsetHeight + 30 - this.offsetHeight); position:absolute;}


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

#GB_caption {
  font: 12px bold helvetica, verdana, sans-serif;
  color: #cbcbcb;
  background: #eff2f5;
  text-indent: -30000px;
  padding: 2px 0 2px 5px;
  margin: 0;
  text-align: left;
}

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