function einnova_trackKeyword(uac){
  if (document.referrer.search(/[\?|&]cd=/) != -1 && document.referrer.search(/google\./) != -1) {
     var npos=document.referrer.match(/[&|\?]cd=([\d]+)/);
     var q=document.referrer.match(/[&|\?]q=([\s]+)/);
  document.write("<script src='http://www.einnova.com/analytics/track.php?npos="+npos[1]+"&keyword="+unescape(document.referrer.match(/[&|\?]q=([^&]*)/)[1])+"&uac="+uac+"&url="+encodeURIComponent(document.location.href)+"&referer="+encodeURIComponent(document.referrer)+"'></script>");
  }
}