#GB_overlay{background-image:url(overlay.png);position:absolute;top:0;left:0;z-index:100;width:100%;height:100%;margin:auto}
#GB_window{top:10px;left:0;position:absolute;background:#fff;border:2px solid #aaa;overflow:auto;width:400px;height:400px;z-index:150}
#GB_frame{border:0;overflow:auto;width:100%;height:378px}
#GB_caption{font:12px bold helvetica, verdana, sans-serif;color:#fff;background:#888;text-align:left;margin:0;padding:2px 0 2px 5px}
#GB_window img{position:absolute;top:2px;right:5px;cursor:pointer}