样式部分

<style type="text/css">
<!--
* { margin:0; padding:0 }
div, dl, dt, dd { display:inline-block; }
div, dl, dt, dd { display:block }
h2{ font: 800 12px/20px "宋体"; }
#tabs { border:1px solid #ccc; margin:40px; width:382px; padding:4px 0 }
#tabs div { padding:69px 4px 0px; position:relative; }
#tabs dt { text-align:center; font: 12px/60px "宋体"; }
#tabs dd { font: 12px/20px "宋体"; padding:10px; }
#tab1 dt { left: 4px; top: 4px }
#tab2 dt { left:130px; top:4px }
#tab3 dt { left:256px; top:4px }
#tab4 dt { left: 4px; top: 4px }
#tab5 dt { left:130px; top:4px }
#tab6 dt { left:256px; top:4px }
.close dt { height:60px; width:120px; background:#FAFAFA; position:absolute; border:1px solid #ccc }
.close dd { display:none }
.open dt { height:65px; width:120px; background:#EBEBEB; position:absolute; border:1px solid #ccc; border-bottom:none; }
.open dd { background:#EBEBEB; border:1px solid #ccc; }
-->
</style>

JS部分

<script type="text/javascript">
window.onload =
function(){
 alltabs = document.getElementById('tabs').getElementsByTagName('dl')
 for(i = 0; i < alltabs.length; i++){
  alltabs[i].className = "close"
  alltabs[i].onmouseover = function(){
   for(j = 0; j < alltabs.length; j++){
    alltabs[j].className = "close"
   }
   this.className = "open"
  }
 }
}
</script>

BODY部分

<div id="tabs">
<h2>·仿雅虎首页的特色服务切换效果 - Zehee</h2>
 <div>
  <dl id="tab1">
   <dt>天气预报</dt>
   <dd>1</dd>
  </dl>
  <dl id="tab2">
   <dt>股市行情</dt>
   <dd>2</dd>
  </dl>
  <dl id="tab3">
   <dt>娱乐新闻</dt>
   <dd>3</dd>
  </dl>
 </div>
 <div>
  <dl id="tab4">
   <dt>星座运势</dt>
   <dd>4</dd>
  </dl>
  <dl id="tab5">
   <dt>免费邮箱</dt>
   <dd>5</dd>
  </dl>
  <dl id="tab6">
   <dt>个人中心</dt>
   <dd>6</dd>
  </dl>
 </div>
</div>

发布没有在线预览功能,请大家见谅,烦劳自己做页面预览!!!