Pass of value from 1 javascript to another

In page a.asp you can keep one hidden form element, that will be passed to b.asp on submitting form. IN setvalue fuction you can set value for that field before submitting the form.

<script lang='javascript'>
function setvalue()
{
     document.getElementById('myfield ').value='newvalue';
     document.frm.submit();
}
</script>
<form name=frm action=b.asp method=post>
<input type=text name=txt1>
<input type=text name=txt2>
<input type=hidden name=myfield id=myfield value='somevalue'>
<input type=button name=txt1 onclick='javascript:setvalue()'>
</form>

You can also use cookies, this is one of the things they are for.

urtrivedi, How do i get the value from b.asp?
Thanks for the help =)

In your b.asp code you may write

<%
dim txt1
txt1=Request.Form("txt1")
If txt1<>"" Then
      Response.Write("txt1=" & txt1)
End If
If Request.Form("txt1")<>"" Then
      Response.Write("txt2=" & Request.Form("txt1"))
End If

If Request.Form("myfield")<>"" Then
      Response.Write("myfield=" & Request.Form("myfield"))
End If
%>

Thanks for this help. thanks