UserID

Try:-

txtUsername=<% = strLoggedInUsername %>",

As the variable you are calling is a server side ASP variable and not available client side

i'm using this,

<form>
<p align="center">
<input type=button
href="#"
value="Open ChatZone"
name="Chatter"
OnClick="chatter(709,481);"
</p>
<SCRIPT LANGUAGE="javascript">
function chatter(w,h)
{
try
{
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
var username = '<%= strLoggedInUsername%>';
if(username=='Guest')
{
alert("You Must Login In Order To Use This Feature.");
}
else
{
window.open('ChatRoom/ChatRoom.asp?txtUsername='+username, 'ChatWindow2', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width=700,height=460,top='+wint+',left='+winl)}
}
catch(e)
{
alert("Unable To Open Chat Window, Maybe Pop-Ups Are Blocked.");
}
}
</SCRIPT>
</form>

but itz not secure from client any idea?

ok if i sending session variable from web wiz forums to aspchatnow..... how aspchatnow got it?

i know asp.net methode,

session.add("")
session.item.add("")

what is it in asp?

btw is session can be hack using javascript injection?

also i need to clear session during log off.... how do this in webwiz or when clicking close button of aspchatnow...(let i put code session remove when click onto log out button of aspchatnow, but if user click on close button then?)