LoadVars.sendAndLoad problemer

Jeg har denne kode:

c=new LoadVars();
        c.onLoad=function(){
            EmailStatus = "Your test result has been submitted";
            nextFrame();
        }
        c.email=email;
        c.firstname=firstname;
        c.lastname=lastname;
        c.streetname=streetname;
        c.city=city;
        c.zipcode=zipcode;
        c.job=job;
        c.company=company;
        c.finalTime=finalTime;
        c.percentCorrect=percentCorrect;
        c.sendAndLoad("quiz.asp",c,"POST");

MEn jeg kan ikke få ASP´en til at grappe de variabler.

I ASP´en har jeg:

email = Request.QueryString("email")
  lastname = Clean(Request.form("lastname"))
  firstname = Clean(Request.form("firstname"))
  streetname=Clean(Request.form("streetname"))
  city=Clean(Request.form("city"))
zipcode=Clean(Request.form("zipcode"))
  job = Clean(Request.form("job"))
  company = Clean(Request.form("company"))
  tlf = Request.form("tlf")
  tid =Clean(Request.form("tidIalt"))
  scoren =Clean(Request.form("percentCorrect"))

har uden held prøvet med QueryString

Nogen der kan?