.pic .num {
    position: absolute;
    right: 20px;;
    bottom: 3px;
    height: 20px;
    _bottom: 1px;
    z-index: 11;
}

.pic .num li {
    float: left;
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background: url(/global/bg15.png) no-repeat center center;
    _background: none;
    _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src = '/global/ink0721hui.png', sizingMethod = 'crop');
    cursor: pointer;
    overflow: hidden;
}

.pic .num li.on {
    background: url(/global/bg16.png) no-repeat center center;
    _background: none;
    _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src = '/global/ink0721hui1.png', sizingMethod = 'crop');
    width: 10px;
    height: 10px;
}