the simple method is to add a line in the header part of your html<head>
<base target="_self">
</head>
<body>
...
</body>also see
http://blog.joycode.com/mmkk/archive/2004/05/20/22038.aspx
<base target="_self">
</head>
<body>
...
</body>also see
http://blog.joycode.com/mmkk/archive/2004/05/20/22038.aspx
用showModalDialog打开框架页,这样里面的子页面在提交时就不会产生新窗口。
<iframe height="0px" width="0px" name="frmpost" id="frmpost" src="about:blank"></iframe>
把你的form的target="frmpost"
<base target="_self">
就可以了.
但是如果IE是5.5以下的话,就不行了