<table>
<tr>
<td bgground="a1" onmouseover="this.style.background='url(b2.jpg)'" onmouseout="this.style.background='url(a1.jpg)'">
</td>
</tr>
</table>
<tr>
<td bgground="a1" onmouseover="this.style.background='url(b2.jpg)'" onmouseout="this.style.background='url(a1.jpg)'">
</td>
</tr>
</table>
解决方案 »
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