JQuery Div层滚动条控制（模拟横向滚动条在最顶端显示）

想让DIV层滚动条显示在顶端，CSS样式没找到相关属性，于是用2个DIV层来模拟做了一个。
经测试IE浏览器上显示并不太美观！不知道是否还有更好的办法可以实现这功能呢？

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

    <title></title>

    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>

    <script type="text/javascript">

        $(function () {

            $("#div2").css("overflow-x", "scroll").height().width($("#div1").width()+); //设置一个高度10的DIV2层 长度与DIV1层一致

            $("#div2").html($("#div1").html()); //并给DIV2层填充内容

            $("#div2").scroll(function () {

                $("#div1")[].scrollLeft = $("#div2")[].scrollLeft; //拉动DIV2层滚动条，DIV1层滚动条同步被改变

            });

        });

    </script>

</head>

<body>

<p></p>

<div id="div2"></div>

<div id="div1" style="border-style: solid; border-width: 1px; border-color: inherit; width:150px; height:120px; overflow-x:scroll; ">

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</div>

</body>

</html>