这段二级导航的代码怎么改，接高手

求助以下的二级导航加出来效果是这样的，怎么把下面那个多的框去掉．怎么和下面的广告接到一块，不要有空格，看图



以下是代码，请问去掉哪一段　

<!--
body {
        margin-left: 0px;
        margin-top: 0px;
        margin-right: 0px;
        margin-bottom: 0px;
}
.haha1 {color: #0099FF}
.haha2 {color: #CC3333}
.haha3 {font-size: 12px}
.haha5 {font-size: 14px; color: #FF0000;}
-->
</style>
<table width="960" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td width="95"><img src="template/tubiao/0.gif" width="95" height="29"></td>
    <td width="113"><a  target="_blank"><img src="template/tubiao/1.gif" width="113" height="29"
border="0"></a></td>
    <td width="124"><a  target="_blank"><img src="template/tubiao/2.gif" width="124" height="29"
border="0"></a></td>
    <td width="118"><a  target="_blank"><img src="template/tubiao/3.gif" width="118" height="29"
border="0"></a></td>
    <td width="124"><a  target="_blank"><img src="template/tubiao/4.gif" width="124" height="29"
border="0"></a></td>
    <td width="119"><a  target="_blank"><img src="template/tubiao/5.gif" width="119" height="29" border="0"></a></td>
    <td width="121"><a  target="_blank"><img src="template/tubiao/6.gif" width="121" height="29" border="0"></a></td>
    <td width="146"><a  target="_blank"><img src="template/tubiao/7.gif" width="146" height="29"
border="0"></a></td>
  </tr>

</table>

<STYLE type="text/css">
.wapNote,.colNav4t dl,.colNav4t dt,.colNav4t dd a:hover,.colNav4t dd a:hover span,#miniSearch .btn-search,.navAd,.colNav4t dl div em{ background:url
(template/tubiao/index_bg.png) no-repeat;}
.wapNote {position:absolute;left:205px;top:36px;padding-left:15px;line-height:16px;_width:180px;color:#00AAD1;background-position:-988px -260px;}
.wapNote a {color:#ff6600;}
.wapNote a:hover {text-decoration:underline;}
#colNav4t { height:58px; padding:1px; _margin-top:5px;
margin-bottom:5px; color:#325E7F;
font:14px/1.5 Tahoma,Helvetica,Arial,"5b8b4f53";}
.colNav4t { background:#F6F6F6;}
.colNav4t a { color:#325E7F;}
.colNav4t dl { float:left; position:relative; z-index:1; padding:8px 8px 3px 14px; height:48px; background-position:-315px -120px;}
.colNav4t dl.navShopping { width:260px; padding-left:10px; background:none;clear:left}
.colNav4t dl.navLife { width:260px;}
.colNav4t dl.navTalk { width:180px;}
.colNav4t dl.navService { width:160px;}
.colNav4t dt { float:left; width:28px; margin-top:1px; text-align:center; font-size:12px; color:#4062B9; padding-top:25px;
background-position:-589px -55px;}
.colNav4t dl.navLife dt { background-position:-620px -55px;}
.colNav4t dl.navTalk dt { background-position:-651px -55px;}
.colNav4t dl.navService dt { background-position:-681px -55px;}
.colNav4t dd { margin-left:30px;}
.colNav4t dd a,.colNav4t dd a span { display:inline-block;zoom:1;*display:inline;}
.colNav4t dd a {margin-bottom:2px;margin-right:2px;font-size:14px;}
.colNav4t dd a span { position:relative; z-index:0; right:-2px; padding:0 7px 0 5px;padding-top:1px9;height:22px;line-height:22px;*cursor:pointer;}
.colNav4t dd a:hover { text-decoration:none; color:#FF6C00;}
.colNav4t dd a:hover,.colNav4t dd a:hover span {background-position:-882px -153px;}
.colNav4t dd a:hover span { background-position:100% -153px;}
.colNav4t dl div { position:absolute; right:-2px; top:55px;width:103px}
.colNav4t dl div em { position:absolute; top:-6px; _top:-4px; right:4px; width:8px; height:8px; overflow:hidden; background-position:100% -19px;}
.colNav4t dl p { display:none; margin-top:5px; _margin-top:7px; padding:0 7px 5px 4px; border:1px solid #DDD; border-top:none; background:#FFF;}
.colNav4t dl.moreOn { background-color:#FFF;}
.colNav4t dl.moreOn em { display:none;}
</style>
<div class="a_mu"><style type="text/css">
#nav_bottom {
background-image: url;
height: 59px;
padding-top:9px;
width: 960px;
}
</style>
<div id="nav_bottom"><table width="960" border="0" align="center" style="font-size:12px; font-family:宋体;">
<tbody><tr>
<td width="10" rowspan="2" style="padding-left:8px;"><img src="template/tubiao/menu_zixun.gif" width="29" height="47"></td>
<td width="170" height="22" valign="top" style="padding-left:10px;"><a  target="_blank">房产</a> | <a  target="_blank">婚嫁</a> |
<a
target="_blank">亲子</a> | <a  target="_blank">汽车</a></td>
<td width="29" rowspan="2"><img src="template/tubiao/menu_zixun.gif" width="29" height="47"></td>
<td width="315" valign="top" style="padding-left:10px;"><a  target="_blank">灌水</a> | <a  target="_blank">民生</a> | <a
target="_blank">美食</a> | <a  target="_blank">新闻</a> | <a  target="_blank">活动</a> | <a
target="_blank">游戏</a> | <a  target="_blank">8090</a></td>
<td width="29" rowspan="2"><img src="template/tubiao/menu_kuanpin.gif" width="29" height="47"></td>
<td width="220" valign="top" style="padding-left:10px;"><a  target="_blank">租房</a> | <a href="forum-82-1.html" target="_blank">买房</a> | <a
target="_blank">征婚</a> | <a  target="_blank">交友</a> | <a  target="_blank">广告</a></td>
<td width="29" rowspan="2"><img src="template/tubiao/menu_shenghuo.gif" width="29" height="47"></td>
<td width="130" valign="top" style="padding-left:10px;"><a >空间</a>
| <a href="#">电影</a> | <a ><font color="red">道具
</font></a></td>
</tr>
<tr>
<td width="170" style="padding-left:10px;"><a  target="_blank">勋章</a> | <a  
target="_blank">任务</a> | <a  target="_blank"><font color="#FF3300">商家</font></a> | <a >微博
</a></td>
<td width="315" style="padding-left:10px;"><a  target="_blank">知道</a> | <a
target="_blank">情感</a> | <a  target="_blank">旅游</a> | <a
target="_blank">校园</a> | <a  target="_blank">摄影</a> | <a
target="_blank">体育</a> | <a  target="_blank">他乡</a></td>
<td width="220" style="padding-left:10px;"><a  target="_blank">招聘</a> | <a  
target="_blank">求职</a> | <a  target="_blank">团购</a> | <a  target="_blank">二手</a> |
<a  target="_blank">认证</a></td>
<td width="130" align="center" style="padding-left:6px;"><a >手机</a> | <a >便民</a>
| <a >音乐</a></td>
</tr>
</tbody></table>
</div>

我去 你神经啊  还是脸太黑了 美白一下吧

运营，广告管理，二级导航广告位置把这个加进去就可以了吧