请问如何让框架居中对齐
开创大场面 2008-06-21 05:34:27 <html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>管理系统-</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<meta name="author" content="Dynamic Vanguard">
<meta name="author's email" content="eway@aspsky.net">
<meta name="author's homepage" content="www.aspsky.net">
</head>
<div align="center">
<frameset cols="210,*">
<frame longdesc="" src="navbar.htm" name="list" noresize marginwidth="0" marginheight="0"
frameborder="0" scrolling="no">
<frame longdesc="" src="Default.aspx" name="main" marginwidth="0" marginheight="0" frameborder="0"
scrolling="yes">
</frameset>
<noframes>
<body>
</body>
</noframes>
</div>
</html>
上面是我的html代码,我把框架放在div中,让div居中,可是没效果,请教各位高手,如何让上面的框架居中