javascript更换单元格背景图
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<script language="javascript">
function bianhuan(name,id1,id3)
{
if(name="{F3EE4F5B-79AE-4881-B46C-02.gif")
{
document.all[id1].style.background='D:/网站/images/{00A97912-0F11-4252-B2D5-9F.gif'
}
//alert(name);
}
</script>
<tr>
<td id="one" width="515" height="231" rowspan="2" valign="top" background="images/{F3EE4F5B-79AE-4881-B46C-5A.gif"> </td>
<td id="two" width="234" height="116" background="images/{F3EE4F5B-79AE-4881-B46C-02.gif" onMouseOver="bianhuan('{F3EE4F5B-79AE-4881-B46C-02.gif','one','three')"> </td>
</tr>
<tr>
<td id="three" width="234" height="115" background="images/{F3EE4F5B-79AE-4881-B46C-03.gif"> </td>
</tr>
</table>
这是个onmouseover事件,当鼠标放上去后id=one的单元格的背景图片怎么换不了.变成了空白.请各位高手看帮忙看看.