设置图片连接地址

----楼主按如下方法实现:
<head runat="server">
    <title>无标题页</title>
    <script type="text/javascript">
        function ff()
        {
            //设置myimg
            var img = event.srcElement;         //触发事件的元素 此处为myimg
            img.src = "c.jpg";
            
            //设置a
            var a = img.parentElement;
            a.href = "d.jpg";
            alert(a.href);
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <a href="b.jpg"> <img onmouseover="ff()" src= "a.jpg" ID= "myimg "> </a>
    </div>
    </form>
</body>
</html>