var ref = document.referrer;
var domain = ref.substring(7,ref.indexOf('/',8));
var domName = domain;
if(domain.indexOf(':') > -1){
    domName = domain.split(':')[0];
}
if(domName != "" && domName != window.location.hostname){    
    var cookie_date = new Date ( 2012, 01, 01 );
    document.cookie = "_ADUNIVERSEDOMAIN="+escape(ref)+"; expires=" + cookie_date.toGMTString()+"; path=/";
}else{
var oc = get_cookie('_ADUNIVERSEDOMAIN');
if(oc != null){ref = oc;}
}

function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}
document.write('<script type="text/javascript" src="http://aduniver.se/api/GetAd/?accountId=1&category=1&shouldhave=01&urlRef='+escape(ref)+'"></script>');