<style>
/*滑动门---重要*/
.bencandy_cli {display:block;overflow:hidden;background: #090;display:inline;color:#FFF; text-align:center;}
.bencandy_hidden {display:none;}
/*标题美化-----可修改或删除*/
.bencandy_title{
    font-size: 20px;
    font-weight: bold;
    height: 35px;
    line-height: 35px;
    background:#e5e5e5;
}
.bencandy_title a{
    font-size: 12px;
    font-weight:normal;
    color:#666;
}
.bencandy_title span{
    text-align:center;
    width:20%;
    float:left;
}
</style>
<div class="bencandy_title">
<span onmouseover="tabChange(this,'tabcontent')" class="bencandy_cli">相关</span>
<span onmouseover="tabChange(this,'tabcontent')">最新</span>
</div>
<div class="list_article" id="tabcontent">
<ul>
<li><a href="http://www.sinmeng.net/">专业的企业网站建设服务商</a></li>
</ul>
<ul class="bencandy_hidden">
<li><a href="http://www.sinmeng.net/">梦搏网络提供域名注册、企业邮箱等服务</a></li>
</ul>
</div>
<div class="bencandy_title">
<span onmouseover="tabChange(this,'tabcontent2')" class="bencandy_cli">相关</span>
<span onmouseover="tabChange(this,'tabcontent2')">最新</span>
</div>
<div class="list_article" id="tabcontent2">
<ul>
<li><a href="http://www.sinmeng.net/">企业网站建设、seo优化、网址推广</a></li>
</ul>
<ul class="bencandy_hidden">
<li><a href="http://www.sinmeng.net/">网站建设首选梦搏网络</a></li>
</ul>
</div>
<script>
//相关+最新+推荐
function tabChange(obj,id)
{
 var arrayli = obj.parentNode.getElementsByTagName("span"); //获取li数组
 var arrayul = document.getElementById(id).getElementsByTagName("ul"); //获取ul数组
 for(i=0;i<arrayul.length;i++)
 {
  if(obj==arrayli[i])
  {
   arrayli[i].className = "bencandy_cli";
   arrayul[i].className = "";
  }
  else
  {
   arrayli[i].className = "";
   arrayul[i].className = "bencandy_hidden";
  }
 }
}
</script>