<html>
<head>
<title> 导航条 </title>
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<body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0">
<table border=0 cellspacing=0 cellpadding=0 width=578 id=secTable>
<tr height=20 align=center>
<td class=sec2 width=10% onClick="secBoard(0,'a','1')"><a href=#>A展馆1楼展厅</a></td>
<td class=sec1 width=10% onClick="secBoard(1,'a','2')"><a href="#">A展馆2楼展厅</a></td>
<td class=sec1 width=10% onClick="secBoard(2,'b','1')"><a href="#">B展馆1楼展厅</a></td>
<td class=sec1 width=10% onClick="secBoard(3,'b','2')">B展馆2楼展厅</td>
<td class=sec1 width=10% onClick="secBoard(4,'c','1')">C展馆1楼展厅</td>
<td class=sec1 width=10% onClick="secBoard(5,'c','2')">C展馆2楼展厅</td>
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<tbody style="display:block;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span>
</td>
<td align="center"> <a href="#">一 </a></td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span></td>
<td align="center"> <a href="#">二 </a></td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span></td>
<td align="center"> <a href="#">三 </a></td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span></td>
<td align="center"> <a href="#">四 </a></td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span></td>
<td align="center"> <a href="#">五 </a></td>
</tr>
</tbody>
<tbody style="display:none;">
<tr>
<td width="200" align="left">当前位置：展馆分布 > <span id="weizi"><b>A</b>展馆<b>1</b>楼展厅</span></td>
<td align="center"> <a href="#">六 </a></td>
</tr>
</tbody>
</table>
</body>
</html>
为什么不能做出和http://www.flooring.com.cn/news/index.asp一样的效果？
就是在点击导航条的同时也能链接到别的网页，且导航条的点击后的效也改变。请高手指点！！！
