这个跑马灯的代码是什么求解

  [@cms_content_list typeId='2' recommend='1' channelId='75,76' orderBy='4' titLen='22' channelOption='0' dateFormat='yyyy-MM-dd']      
          <ul>
            [#list tag_list as a]
            <li class="item" [#if a_index<1]style="left:0;"[/#if]><a href="${a.url}" target="_blank"><img src="${a.typeImg!}"><div class="banner-title"><i class="Cpic"></i><span>[@text_cut s=a.title len=titLen /]</span></div></a></li>
            [/#list]
          </ul>
         [/@cms_content_list]
        </div>
        <div class="hd" data-scro="controler">
            [@cms_content_list typeId='2' recommend='1' channelId='75,76' orderBy='4' titLen='22' channelOption='0' dateFormat='yyyy-MM-dd']
               [#list tag_list as a]
               <b [#if a_index<1]class="down"[/#if]>${a_index+1}</b>
               [/#list]
               <span>/${tag_list?size}</span>
            [/@cms_content_list]
        </div>
        <div class="controler2" data-scro="controler2">
  <a href="javascript:;" class="prev"><i></i></a>
  <a href="javascript:;" class="next"><i></i></a>
    </div>
        <script type="text/javascript" src="/${res}/js/script.js"></script>
      </div>

默认演示站首页有这个标签