<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TAB样式</title>
</head>
<style type="text/css">
#head{400px;
height:30px;}
#head ul{padding:0; margin:0;}
#head ul li{ list-style:none; float:left; text-decoration:none; display:block;
80px;padding:5px; margin:0px 10px 0px 0px; position:relative;}
#head ul li a{ text-decoration:none; color:#000000;}
#head ul li a:visited{ text-decoration:none; color:#000000;}
#L1{
background-color:#9CC;
border-top-color: #F6C;
border-right-color: #F6C;
border-left-color: #F6C;
}
#L2{
background-color:#CC9;
border-color:#309;
margin-left:1px;
}
#L3{
background-color:#FF3;
border-color:#360;
}
#L4{
background-color:#690;
border-color:#360;
}
#d1{
background-color:#9CC;
border:1px solid #C39;
400px;
height:220px;
margin-top:0px;
position:absolute;
z-index:1;
}
#d2{
background-color:#CC9;
border:1px solid #309;
display:none;
400px;
height:220px;
margin-top:0px;
position:absolute;
z-index:1;
}
#d3{
background-color:#FF3;
border:1px solid #360;
display:none;
400px;
height:220px;
margin-top:0px;
position:absolute;
z-index:1;
}
#d4{
background-color:#690;
border:1px solid #360;
display:none;
400px;
position:absolute;
height:220px;
margin-top:0px;
z-index:1;
}
</style>
<script language="javascript">
function Tab(num)
{
var i;
for(i=1;i<=4;i++)
{
if(i==num)
document.getElementById("d"+i).style.display="block";
else
document.getElementById("d"+i).style.display="none";
}
}
</script>
<body>
<div id="head">
<ul>
<li id="L1" onclick="Tab(1)"><a href="#">公告信息</a></li>
<li id="L2" onclick="Tab(2)"><a href="#">今日热点</a></li>
<li id="L3" onclick="Tab(3)"><a href="#">最新新闻</a></li>
<li id="L4" onclick="Tab(4)"><a href="#">考试信息</a></li>
</ul>
</div>
<div id="d1">
<ul>
<li>这里是最新公告信息</li>
<li>这里是最新公告信息</li>
<li>这里是最新公告信息</li>
<li>这里是最新公告信息</li>
</ul>
</div>
<div id="d2">
<ul>
<li>这里是今日热点</li>
<li>这里是今日热点</li>
<li>这里是今日热点</li>
<li>这里是今日热点</li>
</ul>
</div>
<div id="d3">
<ul>
<li>这里是最新新闻</li>
<li>这里是最新新闻</li>
<li>这里是最新新闻</li>
<li>这里是最新新闻</li>
</ul>
</div>
<div id="d4">
<ul>
<li>这里是考试信息</li>
<li>这里是考试信息</li>
<li>这里是考试信息</li>
<li>这里是考试信息</li>
</ul>
</div>
</body>
</html>