document.write('<li><a id="i_1" href="../../index.html">首页</a></li><li><a id="i_2" href="../../model/TwoGradePage/CIntroduce.aspx?columnId=9511">中心概况</a>   <ul id="submenu2" class="sub_nav">   <li class=""><a id="i_2_1" href="../../model/TwoGradePage/CIntroduce.aspx?columnId=9511" >中心简介</a></li>   <li class=""><a id="i_2_2" href="../../model/TwoGradePage/CIntroduce.aspx?columnId=9576" >组织机构</a></li>   <li class=""><a id="i_2_3" href="../../model/TwoGradePage/CIntroduce.aspx?columnId=9513" >人员介绍</a></li>   <li class=""><a id="i_2_4" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9515" >人才培养</a></li>   </ul></li><li><a id="i_3" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9504">中心新闻</a></li><li><a id="i_4" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9505">通知公告</a></li><li><a id="i_5" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9522">资质认定</a>   <ul id="submenu5" class="sub_nav">   <li class=""><a id="i_5_1" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9522" >资质认定</a></li>   </ul></li><li><a id="i_6" href="../../model/TwoGradePage/equipmentlist.aspx?columnId=68&pid=61&clname=%e4%bb%aa%e5%99%a8%e9%a2%84%e7%ba%a6">仪器设备</a></li><li><a id="i_7" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9523">办事指南</a></li><li><a id="i_8" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9545">收费标准</a></li><li><a id="i_9" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9578">资料下载</a>   <ul id="submenu9" class="sub_nav">   <li class=""><a id="i_9_1" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9582" >新增仪器录入</a></li>   <li class=""><a id="i_9_2" href="../../model/TwoGradePage/NewsMore.aspx?columnId=9578" >检测标准</a></li>   </ul></li><li><a id="i_10" href="../../model/TwoGradePage/CIntroduce.aspx?columnId=9510">联系我们</a></li>');