/*图片放大镜*/
#zoomdiv{position:absolute;background: #ffffff;border:1px solid #999999;display:none;text-align: center;overflow: hidden;}
#zoomup{position:absolute; background:#ffffff;border:1px solid #999999;display:none;filter:alpha(opacity=50);opacity:.5;cursor:move;}
.zoom{width:250px;vertical-align:bottom;/*处理IE bug*/}