style type="text/css">
        .FLASH_DIV_CLASS_WIDE
        {
            width: 500PX;
            height: 220PX;
        }
        .FLASJ_DIV_CLASS_TOP
        {
            width: 500PX;
            height: 200PX;
        }
        .FLASJ_DIV_CLASS_TIT
        {
            width: 500PX;
            height: 20PX;
        }
        .FLASJ_DIV_CLASS_TIT UL
        {
            margin: 0px;
            padding: 0px;
        }
        .FLASJ_DIV_CLASS_TIT LI
        {
            width: 30px;
            height: 20px;
            float: right;
            list-style: none;
            font-family: Arial;
            font-size: 12px;
        }
        .a
        {
            background-color: White;
        }
        .b
        {
            background-color: InactiveBorder;
        }
        .c
        {
            background-color: Yellow;
        }
    </style>

<script type="text/javascript">
        /*
        class name Js_Flash
        */
        var Js_Flash = function() { };
        var bl = true;
        var index = 0; //控制图片循环;
        Js_Flash.arryImg = []; //图片属性{src,link};
        Js_Flash.arryImg[0] = {
            src: "INDEX_FLASH/IMG/action.jpg",
            link: "b"
        };
        Js_Flash.arryImg[1] = {
            src: "INDEX_FLASH/IMG/customerservice.jpg",
            link: "bb"
        };
        Js_Flash.arryImg[2] = {
            src: "INDEX_FLASH/IMG/往返.jpg",
            link: "ccc"
        };        Js_Flash.prototype.ExeFlash = function() {
            $("#FLASH_DIV_CLASS_WIDE ul li").click(function() {
                bl = false;
                index = $(this).text();
                $("#FLASH_DIV_CLASS_WIDE").css("background-image", "url(" + Js_Flash.arryImg[index - 1].src + ")");            });
            $("#FLASH_DIV_CLASS_WIDE ul li").mouseout(function() {
                bl = true;
            });
            if (index == Js_Flash.arryImg.length) index = 0;
            $("#FLASH_DIV_CLASS_WIDE").css("background-image", "url(" + Js_Flash.arryImg[index].src + ")");
            index++;
            if (bl) {
                setTimeout("Js_Flash.prototype.ExeFlash()", 5000);
            }
        }
        $(function() {
            var flash = new Js_Flash();
            flash.ExeFlash();        });
        
    </script>

    <div class="FLASH_DIV_CLASS_WIDE" id="FLASH_DIV_CLASS_WIDE">
        <div class="FLASJ_DIV_CLASS_TOP">
        </div>
        <div class="FLASJ_DIV_CLASS_TIT" id="FLASH_DIV_CLASS_WIDE">
            <ul>
                <li class="a">3</li>
                <li class="b">2</li>
                <li class="c">1</li>
            </ul>
        </div>
    </div>希望有大侠能帮我解决!万分感激~~~]