function setAffiliateId()
{
  var name;
  var value;

  for (var i = 0; i < 6; i++)
  {
    name = "sourceid" + i;
    value = getURLValue(name);
    if (value != null)
    {
      if ((i == 0) && (trackBeFreePermanent == true))
      {
        setCookie(name, value, (new Date((new Date()).getTime() + 90*24*60*60*1000)).toGMTString());
      }
      else
      {
        setCookie(name, value);
      }
    }
  }
}