<!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=gb2312" />
<title>无标题文档</title>
<script type="text/javascript" src="js/jquery-1.6.4.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('.box h1:first').addClass('active');
$('.box p:not(:first)').hide();
$('.box h1').hover(function(){
$(this).addClass('hover');
},function(){
$(this).removeClass('hover');
});
$('.box h1').click(function(){
$(this).next('p').slideToggle()
.siblings('p').slideUp();
$(this).toggleClass('active')
.siblings('h1').removeClass('active');
});
});
</script>
<style type="text/css">
* { padding:0; margin:0; }
body { padding:100px; font:12px "宋体"; }
.box { 500px; border-bottom:1px solid #CCC; }
.box h1 { height:30px; line-height:30px; padding:0 10px; font-size:12px; cursor:pointer; border:1px solid #ccc; border-bottom:none; background:#eee url(img/bg.gif) no-repeat right -27px; }
.box h1.hover { background-color:#e3e2e2; }
.box h1.active { background-position:right 7px; }
.box p { padding:10px; border-left:1px solid #ccc; border-right:1px solid #ccc; }
</style>
</head>
<body>
<div class="box">
<h1>标题一</h1>
<p>内容</p>
<h1>标题二</h1>
<p>内容</p>
<h1>标题三</h1>
<p>内容</p>
<h1>标题四</h1>
<p>内容</p>
<h1>标题五</h1>
<p>内容</p>
</div>
</body>
</html>