<!--

 function check_url() {
    var is_aid = document.URL.indexOf('?aid');
    var is_ad = document.URL.indexOf('?ad');

    if (is_aid != -1)
    {
       // Create var from ?aid in the url
       addr_str = document.URL.substring(is_aid+5, document.URL.length);
       save_aid(addr_str);
    }
    else
    {
    // distributer Id parm not passed in url
    }

    if (is_ad != -1)
    {
       // Create var from ?ad in the url
       addr_str = document.URL.substring(is_ad+4, document.URL.length);
       save_ad(addr_str);
    }
    else
    {
    // advertising cod parm not passed in url
    }

 }


 function save_aid(distid) {
     var today = new Date();
     var expires = new Date(today.getTime() + (56 * 86400000));
     Set_Cookie('aid', distid, expires);
 }

 function save_ad(adcode) {
     var today = new Date();
     var expires = new Date(today.getTime() + (56 * 86400000));
     Set_Cookie('ad', adcode, expires);
 }



//  -->