yahoo页面的标签效果

<P><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>yahoo 标签</title>
<style type="text/css">
.tag_box { width:400px; height:126px; border:1px solid #B0BEC7; font:12px Arial, Helvetica, sans-serif; margin:50px; overflow:hidden}
.tag_box ul.menulist { width:402px; height:20px; overflow:hidden; margin:0}
.tag_box ul.menulist li { float:left; width:80px; text-align:center; height:19px; line-height:19px; background:url(tag_bg1.gif) repeat-x; position:relative; list-style-type:none}
.tag_box ul.menulist li a { color:#18397C; text-decoration:none; display:block; width:80px; background:url(tag_pipe.gif) no-repeat right 1px; border-bottom:1px solid #93A6B4;}
.tag_box ul.menulist li a:hover { text-decoration:underline;}
.tag_box ul.menulist li a.curMenu { background:url(tag_bg2.gif) repeat-x; border:1px solid #91A7B4; border-bottom:none; width:81px; position:absolute; color:#c63; font-weight:bold; left:-1px;top:-1px; height:21px; z-index:100}
.tag_box a.nonebg{ background:none;}
.tag_content { padding:6px; clear:both}
.tag_content img.bigConImg {border:1px solid #788a98; display:block; float:left}
.tag_content h5 {padding:2px 0px; margin:3px 6px; float:left; text-align:center; width:250px; background-color:#f7f7f7}
.tag_content a {text-decoration:none; color:#16387c}
.tag_content a:hover {text-decoration:underline;}
.tag_content p { margin:0; padding:2px 6px; float:left; line-height:18px}
.tag_content ul { margin:0px 3px 0px 3px; padding:0; float:left;}
.tag_content li { margin-left:20px; margin-bottom:3px}
</style>
<script type="text/javascript">
var currentTag = 1;
function fivetag(obj,id){
 selectMenu(obj);
 for (var i =1,j; j=document.getElementById("tag_content_"+i); i++){
  j.style.display="none";
 }
 document.getElementById("tag_content_"+id).style.display="block";
 currentTag++;
 if (currentTag>5)
 currentTag=1;
}
function selectMenu(obj){
 var lia = document.getElementById("menulist").getElementsByTagName("li");
 var lialen = lia.length;
 for(i=0; i<lialen; i++){
  if(lia[i].getElementsByTagName("a")[0].className=="curMenu")
  lia[i].getElementsByTagName("a")[0].className = "";
 }
 obj.className = "curMenu";
}
function init(){
 var menulist = document.getElementById("menulist");
 setInterval('fivetag(menulist.getElementsByTagName("li")[currentTag-1].getElementsByTagName("a")[0],currentTag)',1000);
}
</ script>
</head></P>
<P><body onload="init()"></P>
<P><div class="tag_box" id="tag_menu">
<ul class="menulist" id="menulist">
 <li>Home</li>
 <li>Software</li>
 <li>Product</li>
 <li>AboutUs</li>
 <li>ContactUs</li>
</ul>

 <div id="tag_content_1" class="tag_content">
  <img src="http://img.gxlcms.com/images/tag_1_img.jpg" class="bigConImg">
  <h5>Supercars for the super-richHome</h5>
  <p>For those who can drop six figures on a car, there's a fresh crop of shiny new 2007 models. » More</p>
 </div></P>
<P> <div id="tag_content_2" class="tag_content">
  <img src="http://img.gxlcms.com/images/tag_2_img.jpg" class="bigConImg">
  <h5>Time and again Software</h5>
  <ul>
   <li>Negroponte says U.S. not at higher risk</li>
   <li>U.S. to relax ban of liquids on planes</li>
   <li>U.S. pursues closer ties with Kazakhstan</li>
   
  </ul>
 </div></P>
<P> <div id="tag_content_3" class="tag_content">
  <img src="http://img.gxlcms.com/images/tag_3_img.jpg" class="bigConImg">
  <h5>Saints' storybook return Product</h5>
  <p>In front of a sellout Superdome crowd, New Orleans rides the emotional wave to victory over Atlanta. » More</p>
 </div></P>
<P> <div id="tag_content_4" class="tag_content">
  <img src="http://img.gxlcms.com/images/tag_4_img.jpg" class="bigConImg">
  <h5>Fall foliage alternatives AboutUs</h5>
  <p>Dieting with a partner can be motivating, but presents unexpected challenges as well. » More</p>
 </div></P>
<P> <div id="tag_content_5" class="tag_content">
  <img src="http://img.gxlcms.com/images/tag_5_img.jpg" class="bigConImg">
  <h5>10 ways to earn more pay ContactUs</h5>
  <p>Why settle for your current salary and benefits when you can negotiate for more? » More</p>
 </div>    </P>
<P></div></P>
<P>修改：
<ul style="font:11px Tahoma">
 <li>每隔一段时间自动循环切换Tag (修改于 2006-10-10)</li>
</ul></P>
<P><div style="font:12px '宋体'; margin-top:50px">Writen By 快乐笛子</div>
</body>
</html>
</P>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

取消自动自动循环最简单的方法。请将

改成
就行了，如果觉得不爽，再把
function init(){
var menulist = document.getElementById("menulist");
setInterval('fivetag(menulist.getElementsByTagName("li")[currentTag-1].getElementsByTagName("a")[0],currentTag)',1000);
}这几行也干掉就行了。当然你要看清那几个链接别搞错了！

yahoo页面的标签效果_javascript技巧