form submit 提交如何讲值提交到一个弹出窗口（没有滚动条和地址栏的那种）

<form action="Feedback.asp" method="post" name="feedback" target="_blank"  >
<input name="mail" type="text" value="Email Sign Up"  type="text" />  
<input  name="submit"  type="submit"  value="SUBMIT" />
</form>
你可以用javascript进行URL传参来实现
<script language="javascript">
function feedback_submit()
{
    var FMail=document.feedback.mail.value;//获得email
    //弹出窗口
    window.showModalDialog("Feedback.asp?mail="+FMail,window,"dialogWidth:500px;dialogHeight:600px;help:no;scroll:auto;status:no");
}
</script>
<form action="Feedback.asp" method="post" name="feedback" target="_blank"  >
<input name="mail" type="text" value="Email Sign Up"  type="text" />  
<input  name="submit"  type="button" onClick="feedback_submit();"  value="SUBMIT" />
</form>
然后Feedback.asp里接收写
输入的email为
<%
   Response.Write Request("mail")
%>