#GB_overlay {
  background-image: url(../img/overlay.png); 
  position: absolute;
  margin: 0;
  padding:0;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 100%;
  min-height: 100%;
  min-width: 100%
  background-color: fuchsia;
}

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

#GB_window {
  top: 10px;
  left: 0px;
  position: absolute;
  background: #fff;
  border: 1px solid #666;
  overflow: auto;
  width: 600px;
  height: 600px;
  z-index: 150;
}

#GB_frame {
  border: 0;
  overflow: auto;
  width: 100%;
  height: 578px;
  background-image: url(../img/load.gif);
  background-position: 290px 100px;
  background-repeat: no-repeat;
}

#GB_caption {
  font: 14px bold helvetica, verdana, sans-serif;
  color: #fff;
  background: #333;
  padding: 2px 0 2px 5px;
  margin: 0;
  text-align: left;
}

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