(function() {
   var ref = new RegExp('^https?://([^/]+)').exec(document.referrer);
   var s = document.createElement('script');
   var head = document.getElementsByTagName('head');
   if (s && head.length && ref && ref[1] != document.location.host) {
      s.setAttribute('type', 'text/javascript');
      s.setAttribute('src', 'http://aff.livestat.se/fcgi-bin/redir?i=1&r='
            + escape(document.referrer));
      head[0].appendChild(s);
   } else {
   }
})();