下拉列表框相关知识(一)

//一个层

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<table class=four_grayTop id=divtable cellSpacing=3 cellPadding=3 border=0>
<tr>
<td colSpan=6 height=3></td>
</tr>
<tr>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubQuanGuo/>全国</a></td>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubBeiJing/>北京</a></td>
<td><a class=TopRegion href=http://sh.54job.com/>上海</a></td>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubTianJin/>天津</a></td>
   <td><a class=TopRegion href=http://www.54job.com/Partsite/SubGuangZhou/>广州</a></td>
   <td><a class=TopRegion href=http://www.54job.com/Partsite/SubShenZhen/>深圳</a></td>
  </tr>
  <tr>
   <td><a class=TopRegion href=http://nj.54job.com/>南京</a></td>
   <td><a class=TopRegion href=http://wx.54job.com/>无锡</a></td>
   <td><a class=TopRegion href=http://jy.54job.com/>江阴</a></td>
   <td><a class=TopRegion href=http://yx.54job.com/>宜兴</a></td>
    <td><a class=TopRegion href=http://xz.54job.com/>徐州</a></td>
    <td><a class=TopRegion href=http://cz.54job.com/>常州</a></td>
   </tr>
  <tr>
    <td><a class=TopRegion href=http://suz.54job.com/>苏州</a></td>
  <td><a class=TopRegion href=http://nt.54job.com/>南通</a></td>
    <td><a class=TopRegion href=http://yc.54job.com/>盐城</a></td>
    <td><a class=TopRegion href=http://www.54job.com/Partsite/SubChongQing/>重庆</a></td>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubWuHan/>武汉</a></td>
   <td><a class=TopRegion href=http://www.54job.com/Partsite/SubChengDu/>成都</a></td>
</tr>
<tr>
   <td><a class=TopRegion href=http://www.54job.com/Partsite/SubChangChun/>长春</a></td>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubHangZhou/>杭州</a></td>
<td><a class=TopRegion href=http://www.54job.com/Partsite/SubXiAn/>西安</a></td>
<td></td>
 <td></td>
<td></td>
 </tr>
 </table>
</div> 

ZphArea.js

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