JS+CSS的tab选项卡

<!--html-->
<div class="c2leftt1">
<div class="nTab4">
<!-- 标题开始 -->
<div class="TabTitle4">
<ul id="myTab44">
<li class="active" onclick="nTabs(this,0);">陈志明</li>
<li class="normal" onclick="nTabs(this,1);">陈二明</li>
<li class="normal" onclick="nTabs(this,2);">志明</li> </ul>
</div>
<!-- 内容开始 -->
<div class="TabContent4">
<!--1 -->
<div id="myTab44_Content0">
aaaaaaa
aaaaaaaaaaaaaa
</div>
<!--1ned -->
<div id="myTab44_Content1" class="none"> 111 </div>
<div id="myTab44_Content2" class="none"> 222 <