dedecms怎么改导航栏

<div id="header">
    <div id="top">
       <div id="logo">
      <a href="index.htm" title="石家庄职业技术学院"><img  src="{dede:global.cfg_templets_skin/}/images/logo.png" alt="石家庄职业技术学院" /></a>
      </div>
      <div class="flash"><img  src="{dede:global.cfg_templets_skin/}/images/banner.gif" alt="dedecms怎么改导航栏" ></div>
      <div class="text"></div>
    </div>
<!-- //菜单 -->
    <div id="nav">
      <ul>
<li><a href=&#39;{dede:global.cfg_cmsurl/}/&#39;><span>主页</span></a></li>
{dede:channelartlist type="top" tyoid="top"}
   <li><a href="{dede:field name=&#39;typeurl&#39;/}">{dede:field name=&#39;typename&#39;/}</a>
     <dl class="a">
   {dede:channel}
   <dd><a href="[field:typelink/]" title="[field:typename/]">[field:typename/]</a></dd>
   {/dede:channel}
     </dl>
  </li>
{/dede:channelartlist}
  </ul>
    </div>
 
</div>