#preview{ float:none; margin:0px; text-align:center; width:330px;}
.jqzoom{ width:330px; height:180px; position:relative;}

.list-h li{ float:left;}
#spec-n5{width:330px; height:66px; padding-top:6px; overflow:hidden;}
#spec-left{ background:url(../chua_image/aboutleft.jpg) no-repeat; width:11px; height:66px; float:left; cursor:pointer; margin-top:5px;}
#spec-right{background:url(../chua_image/aboutright.jpg) no-repeat; width:11px; height:66px; float:left;cursor:pointer; margin-top:5px;}
#spec-list{ width:300px; float:left; overflow:hidden; margin-left:2px; display:inline;}
#spec-list ul li{ float:left; margin-right:0px; display:inline; width:103px;}
#spec-list ul li img{ padding:2px ; border:1px solid #ccc; width:97px; height:66px;}