.backgroundDivStyle{background-color:#000;position:absolute;z-index:9998;left:0;top:0;display:none;width:100%;height:100%;opacity:.8;filter:alpha(opacity=80);-moz-opacity:.8}.dialogDiv{position:absolute;z-index:9999;height:auto;background-color:white}.img_close{width:17px;height:17px;position:absolute;cursor:pointer;top:-23px;right:0}