<script>
function fromsub(){
document.fa.action="http://www.sina.com.cn/login.asp";
document.fa.submit();
}
</script>
<body onload="fromsub()">
<form name="fa"><input type=hidden name=hdn value="abc"></form>
function fromsub(){
document.fa.action="http://www.sina.com.cn/login.asp";
document.fa.submit();
}
</script>
<body onload="fromsub()">
<form name="fa"><input type=hidden name=hdn value="abc"></form>
<body onload="document.myform.submit();"><form><input type=hidden name=hdn value="abc"></form>改成:
<form name=myform method=post><input type=hidden name=hdn value="abc"></form>
function mysub(){
document.form1.action="login.asp";
document.form1.submit();
}
</script>
<body onload="mysub()">
<form name="form1" action="" method="post">
<input type=hidden name=hdn value="abc">
</form>