求助高手帮忙安装官方二级导航

求助那位高手帮忙安装官方二级导航或提供安装二级导航的方法支持。
菜鸟求助！
希望效果如下：

<div id="mu" class="cl">
</div><div class="a_mu"><div id="dzf" class="cl" style="text-align:left;">
<style type="text/css">
.pg_index #pt .y { height: 28px; overflow: hidden; }
.mlt li .cl { height: 18px; overflow: hidden; }
.mlt li .c { height: auto!important; }
#pp {zoom:1;}
#dzf{margin-bottom: -1px;padding:10px 0;border: solid #CDCDCD;border-width: 0 0 1px;background: #F5F7F9;line-height:160%}
#dzf p{width:33%;text-indent:70px;background:url() no-repeat 10px 2px}
.dzfbl{border-left:1px solid #FFF}
.dzfbr{border-right:1px solid #DDD}
#dzf em{display:block;color:#D3DFDF}
#dzf .xg2{color:#666}
#dzf em a{color:#369}
#scbar td { padding: 0 !important; }
</style>
<p class="z dzfbr" style="background: url() no-repeat 15px 6px;">
        <a  class="xw1" target="_blank">Discuz! X 最新研发动态</a>
        <em class="xg2">通过这个窗口，关注跟踪我们的研发进展</em>
        <em><a  target="_blank">Discuz! 开发技术文库</a> - <a href="https://discuz.dismall.com/forum-22-1.html" target="_blank">给官方提建议</a></em>
</p>
<p class="z dzfbr dzfbl" style="background-position:10px -85px">
        <a href="https://discuz.dismall.com/thread-2622033-1-1.html" target="_blank" class="xw1">Discuz! X2.5 正式版下载</a>
        <em class="xg2">帮助网站实现一站式服务&nbsp;&nbsp;<a  target="_blank">商业支持服务咨询</a></em>
        <em><a  target="_blank">下载</a> - <a href="https://discuz.dismall.com/thread-2141484-1-1.html" target="_blank">安装</a> - <a href="https://discuz.dismall.com/thread-2141746-1-1.html" target="_blank"><b>常见问题</b></a> - <a href="https://discuz.dismall.com/forum-2-1.html" target="_blank">讨论</a> - <a  target="_blank"><img style="position:relative;top:3px;" src="http://att.discuz.net/data/attachment/forum/201204/05/160829v2xdfyfr3f8vh2j8.gif" /></a></em>
</p>
<p class="z dzfbl" style="text-indent:15px;background:none">
        <em><a  target="_blank">Discuz! 云平台</a> - <a href="https://discuz.dismall.com/thread-3003653-1-1.html" style="color:red;" target="_blank">Discuz! 应用推荐--游客变会员</a></em>
        <em><a href="https://discuz.dismall.com/forum.php?mod=forumdisplay&fid=95&filter=typeid&typeid=500" style="color:red;" target="_blank">《站长》杂志内容分享</a> - <a href="https://discuz.dismall.com/thread-2958285-1-1.html" target="_blank">《红警大战》经典重现</a></em>
        <em><a href="https://discuz.dismall.com/thread-2920495-1-1.html" target="_blank">站长淘金之旅 </a>-<a  target="_blank"><font color="red">Discuz! 2012应用开发者大赛 激情开赛！</font></a></em>
</p>
</div></div>

1. <div id="mu" class="cl">
   
2. </div><div class="a_mu"><div id="dzf" class="cl" style="text-align:left;">
   
3. <style type="text/css">
   
4. .pg_index #pt .y { height: 28px; overflow: hidden; }
   
5. .mlt li .cl { height: 18px; overflow: hidden; }
   
6. .mlt li .c { height: auto!important; }
   
7. #pp {zoom:1;}
   
8. #dzf{margin-bottom: -1px;padding:10px 0;border: solid #CDCDCD;border-width: 0 0 1px;background: #F5F7F9;line-height:160%}
   
9. #dzf p{width:33%;text-indent:70px;background:url(http://att.discuz.net/data/attachment/album/201005/14/0953351hcnq10n6w4zqnwh.png) no-repeat 10px 2px}
   
10. .dzfbl{border-left:1px solid #FFF}
    
11. .dzfbr{border-right:1px solid #DDD}
    
12. #dzf em{display:block;color:#D3DFDF}
    
13. #dzf .xg2{color:#666}
    
14. #dzf em a{color:#369}
    
15. #scbar td { padding: 0 !important; }
    
16. </style>
    
17. <p class="z dzfbr" style="background: url(http://att.discuz.net/data/attachment/album/201007/08/18064039kg9m5weze9ardr.gif) no-repeat 15px 6px;">
    
18.         <a  class="xw1" target="_blank">Discuz! X 最新研发动态</a>
    
19.         <em class="xg2">通过这个窗口，关注跟踪我们的研发进展</em>
    
20.         <em><a  target="_blank">Discuz! 开发技术文库</a> - <a href="https://discuz.dismall.com/forum-22-1.html" target="_blank">给官方提建议</a></em>
    
21. </p>
    
22. <p class="z dzfbr dzfbl" style="background-position:10px -85px">
    
23.         <a href="https://discuz.dismall.com/thread-2622033-1-1.html" target="_blank" class="xw1">Discuz! X2.5 正式版下载</a>
    
24.         <em class="xg2">帮助网站实现一站式服务&nbsp;&nbsp;<a  target="_blank">商业支持服务咨询</a></em>
    
25.         <em><a  target="_blank">下载</a> - <a href="https://discuz.dismall.com/thread-2141484-1-1.html" target="_blank">安装</a> - <a href="https://discuz.dismall.com/thread-2141746-1-1.html" target="_blank"><b>常见问题</b></a> - <a href="https://discuz.dismall.com/forum-2-1.html" target="_blank">讨论</a> - <a  target="_blank"><img style="position:relative;top:3px;" src="http://att.discuz.net/data/attachment/forum/201204/05/160829v2xdfyfr3f8vh2j8.gif" /></a></em>
    
26. </p>
    
27. <p class="z dzfbl" style="text-indent:15px;background:none">
    
28.         <em><a  target="_blank">Discuz! 云平台</a> - <a href="https://discuz.dismall.com/thread-3003653-1-1.html" style="color:red;" target="_blank">Discuz! 应用推荐--游客变会员</a></em>
    
29.         <em><a href="https://discuz.dismall.com/forum.php?mod=forumdisplay&fid=95&filter=typeid&typeid=500" style="color:red;" target="_blank">《站长》杂志内容分享</a> - <a href="https://discuz.dismall.com/thread-2958285-1-1.html" target="_blank">《红警大战》经典重现</a></em>
    
30.         <em><a href="https://discuz.dismall.com/thread-2920495-1-1.html" target="_blank">站长淘金之旅 </a>-<a  target="_blank"><font color="red">Discuz! 2012应用开发者大赛 激情开赛！</font></a></em>
    
31. </p>
    
32. </div></div>

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