*{margin:0px;padding:0px;}
        ol,ul{list-style:none;}
        #WindImgCha,#WindImgChange,#WindImgChange div ul li img
        {
            width:904px;
            height:364px;
        }
        #WindImgCha
        {
            margin:0px auto;
            position:relative;
        }
        #WindImgChange
        {
            margin:0px auto;
            overflow:hidden;
            border:1px solid #ccc;
        }
        #WindImgChange div ul li
        {
            float:left;
        }
        /*按钮*/
        #WindImgCha ol
        {
            position:absolute;
            bottom:85px;
            right:10px;
            z-index:10;
            filter:alpha(opacity=80);
            opacity:0.8; 
        }
        .WindImgBtn_1
        {
            width:20px;
            height:20px;
            line-height:20px;
            text-align:center;
            margin-right:5px;
            background:#fff;
            cursor:pointer;
            float:left;
            background:url(../img/btnImg_1.jpg) no-repeat center center;
        }
        .WindImgBtn_2
        {
            background:url(../img/btnImg_2.jpg) no-repeat center center;
        }