<script>
function dd(FormName)
{
document.all[FormName].action = "http://www.china.com";
document.all[FormName].submit();
document.all[FormName].action = "index.php";
document.all[FormName].submit();
}
</script>
<form action="" name="form1" method="post" target="_blank">
<input type="button" onclick="JavaScript:dd('form1')" >
</form>
function dd(FormName)
{
document.all[FormName].action = "http://www.china.com";
document.all[FormName].submit();
document.all[FormName].action = "index.php";
document.all[FormName].submit();
}
</script>
<form action="" name="form1" method="post" target="_blank">
<input type="button" onclick="JavaScript:dd('form1')" >
</form>
一个form
一个用onclick