jsp和html在IE下
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
   <head>      
     <title>登录</title>      
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">     
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">	
<style type="text/css">
*{
	margin:0;
	padding:0;
}
body{
	background:url(pic/09.jpg) 0 0 repeat-x;
}
#content{
	width:891px;
	margin:auto;
}
#head{
	background:url(pic/01.png) 0 0 no-repeat;
	height:100px;
	margin-top:58px;
	width:330px;
	align:left;
}
#body_left{
	background:url(pic/02.jpg) 0 0 no-repeat;
	width:427px;
	height:272px;
	float:left;
	margin-top:17px;
}
#body_right{
	background:url(pic/03.jpg) 0 0 no-repeat;
	width:22px;
	height:272px;
	line-height:310px;
	float:right;
	margin-top:17px;
}
#body_middle{
	background:url(pic/04.jpg) 0 0 no-repeat;
	height:310px;
	margin-left:427px;
	width:442px;
}
#log{
	background:url(pic/05.jpg) 0 0 no-repeat;
	margin-top:18px;
	height:47px;
	margin-left:75px;
}
#uname{
	background:url(pic/06.jpg) 0 0 no-repeat;
	margin-top:18px;
	margin-left:90px;
	height:23px;
}
font{
	color:#00C;
	font-size:12px;
	margin-left:25px;
}
.t{
	background:url(pic/10.jpg) 0 0 no-repeat;
	border:none;
	height:20px;
	line-height:20px;
	text-indent:0.2em;
	width:137px;
}
#pwd{
	background:url(pic/07.jpg) 0 0 no-repeat;
	height:47px;
	margin-left:90px;
	margin-top:18px;
}
#select{
	margin-left:90px;
	margin-bottom:18px;
}
#bu{
	margin-left:100px;
}
.b{
	background:url(pic/08.jpg) 0 0 no-repeat;
	cursor:pointer;
	border:none;
	width:59px;;
	height:20px;
	line-height:20px;
	text-align:center;
}
#copyright{
	margin-top:30px;
	text-align:center;
	color:#00c;
	font-size:12px;
	font-family:Verdana, Geneva, sans-serif;
}
</style>
</head>
<body>
<div id="content">
<div id="head"></div>
<div id="body_left"></div>
<div id="body_right"></div>
<div id="body_middle"> 
   <div id="log"></div>
   <form action="Login" method=post>
   <div id="uname"><font> 用户名:<input type="text" name="username"   class="t"></font></div>
   <div id="pwd"><font> 密  码:<input type="text" name="password"   class="t"></font></div>
   <div id="select"><font><input type="radio" value="student" name="user">  管理员    <input type="radio" value="teacher" name="user">  老师    <input type="radio" value="student" name="user" checked=checked>  学生</font></div>
   <div id="bu"><input type="submit"