<div id="container" style="width:500px;">
<ul>
<li><a href="#fragment-1"><span>One</span></a></li>
<li><a href="#fragment-2"><span>Two</span></a></li>
<li><a href="#fragment-3"><span>Three</span></a></li>
</ul>
<div id="fragment-1"><a href="http://www.freejs.net/article_tabbiaoqian_29.html">jquery实现简单的Tab切换菜单</a></div>
<div id="fragment-2"><a href="http://www.freejs.net/article_jiaodiantu_56.html">jquery焦点图 slideshow</a></div>
<div id="fragment-3"> js等各种代码</div>
</div>

<script language="javascript">
$(function(){
//直接制作Tab菜单，默认选择为第二项，且切换的时候fade动画
$("#container > ul").tabs({fx:{opacity:"toggle",height:"toggle"}, selected:1});
});
</script>