样式：

.fixedHead {

position: relative;

top:expression(this.offsetParent.scrollTop-2);

}

使用：

<div>

<table>

&nbsp; &nbsp; &nbsp; &nbsp; <tr>

&nbsp; &nbsp; &nbsp; &nbsp; <th>标题不动</th>

</tr>

<PRE class=html name="code">&nbsp; &nbsp; &nbsp; &nbsp; <tr>

&nbsp; &nbsp; &nbsp; <td>内容滚动</td>

</tr></PRE></table>

</div>

<P></P>

<PRE></PRE>

<P></P>