Post form values to a Pop-Up window using <a href='#' onclick=... ......>

How do I post form variables from parent window to a new pop-up window.

<script language=javascript>

function openHCPReport()
{ window.open("Report.aspx","printwind); }

</script>

<form name = f1 >

<a href='#' onclick="javascriptpenReport();" >Print Report </a>

<input type=hidden value=123 name=txtNum>

</form>


I do not want to use onsubmit event on the form. Using onclick on the hyperlink, how do I submit the form values.
I tried adding

document.f1.method='post';
document.f1.submit;

to the javascript function , but no use. Infact, I have tried using target attribute too...

Can I post the form the pop-up on a hyperlink??

I was unsuccessful in making it work. I would greatly appreciate if someone can please provide the complete code with a short example . I want to access the hidden value using Request.Form("txtNum") .

Thanks.

try this

I can pass it through querystring. That's the reason , I said
"Post". I should be able to retrieve using Request.Form("txtNum")

You would need to use Server.Transfer

for <a href='#' onclick="javascriptpenReport(<%=txtNum%>);" I'm doing something like this, but for the 'txtNum', mine would change depending on which button user clicks, how could i do that ? Because for now what I'm doing - <A href="javascript:OpenCalendar('txtDate0', false);"><A href="javascript:OpenCalendar('txtDate0', false);"> how can I don't hard code the 'txtDate0' ???