div.zoomdiv{
    z-index:999;
    position:absolute;
    top:0px;
    left:0px;
    width:200px;
    height;200px;
    background:#ffffff;
    border:1px solid #CCCCCC;
    display:none;
    text-align:center;
    overflow:hidden;
    }
div.jqZoomPup{
    z-index:999;
    visibility:hidden;
    position:absolute;
    top:0px;
    left:0px;
    width:50px;
    height:50px;
    border:1px solid #aaa;
    background:#ffffff url(../img/zoomlens.gif) 50% top no-repeat;
    opacity:0.5;/*不透明度*/
    -moz-opacity:0.5;/*提供给mozilla firefox的css属性，用来控制透明度*/
    filter:alpha(Opacity=50);/*IE相应的是 filter:alpha(opacity=50) */
    }
    
.zoomdiv {
    left: 0 !important;
    top: 32px !important;
}