<BODY>
<table width="810" height="31" align=center border="0" cellspacing="0" cellpadding="0" background="/images/top/ds.gif" style="margin-top:100px">
<tr align=center>
<td width="75" class="top_1"><A HREF="?p=1" class="top_2" id="submen1"><div style="margin-top:6px">首 页</div></A></td>
<td width="75" class="top_1"><A HREF="?p=2" class="top_1" id="submen2"><div style="margin-top:6px">少儿吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=3" class="top_1" id="submen3"><div style="margin-top:6px">基础吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=4" class="top_1" id="submen4"><div style="margin-top:6px">职业吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=5" class="top_1" id="submen5" onClick="chageclass()"><div style="margin-top:6px">管理吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=6" class="top_1" id="submen6"><div style="margin-top:6px">电脑吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=7" class="top_1" id="submen7"><div style="margin-top:6px">英语吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=8" class="top_1" id="submen8"><div style="margin-top:6px">招生吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=9" class="top_1" id="submen9"><div style="margin-top:6px">教师吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=10" class="top_1" id="submen10"><div style="margin-top:6px">娱乐吧</div></A></td>
<td width="75" class="top_1"><A HREF="?p=11" class="top_1" id="submen11"><div style="margin-top:6px">图书吧</div></A></td>
<td width="60" align=right><IMG SRC="/images/top/right.gif" WIDTH="3" HEIGHT="31" BORDER=0></td>
</tr>
</table>
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</BODY>
以上是 网页上的大致代码，控制导航栏用的;我用了两次，导致 2个 导航栏 同步运动，
请教 如何让它们分开？？？
javascript脚本中 哪些变量 更改， 可以重复应用？？？？？？？？
请教 高手指教！！！！！！
