自己整理了一个比较好的广告轮播的代码，很实用。

<div id="demo" onMouseMove="MoveDiv(event);" onMouseOut="MoveOutDiv();">
<div id="demo1" style="width:100%;">
<table cellspacing=0 cellpadding=0>
<tbody>
<tr valign=top>
<td valign=top nowrap>
<table>
<tr>
<td><a href="#"><img src="images/cp1.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp2.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp1.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp3.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp2.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp1.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp2.jpg" class="img"></a></td>
<td><a href="#"><img src="images/cp3.jpg" class="img"></a></td>
</tr>
</table>
</td>
<td width="0">
<div id="demo2" style="width:100%;"></div>
</td>
</tr>
</tbody>
</table>
</div>
</div>

<script type="text/javascript">
document.getElementById("demo2").innerHTML = document.getElementById("demo1").innerHTML;
MyMar=setInterval(Marquee,speed);
</script>