[jQuery] Appending URL and Session variables to redirect script

[jQuery] Appending URL and Session variables to redirect script


Hi,
I'm pretty new to using Jquery and javascript and don't quite know how
to do something pretty simple.
I have the following script that I am trying to build that will load
another page in the background when a link is clicked. However, I
don't know the syntax to set the CompanyID and UserID variables. I've
tried everything!!!
The CompanyID should come from a URL variable e.g. www.mysite.com/mypage.asp?CompanyID=1064
The UserID will come from a session variable : Session("UserID")
Can anyone help me?
//track download clicks
$(document).ready(function() {
$("a.adtrack").click(function(){
//Create variables
var CompanyID = ;
var UserID = ;
    var DownloadID = $("a.adtrack").attr("name");
$.ajax({
type: "GET",
url: "downloadtrack.asp",
data: "CompanyID=" + CompanyID + "&UserID=" + UserID +
"&DownloadID=" + DownloadID
});
});
});