var langcodes=["ca", "es", "en"];
function fnGetDomain(url) {
return url.match(/:\/\/(.[^/]+)/)[1];
}
// Browser Language Redirect script
// copyright 3rd January 2006, Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the code in this script (with the sole exception
// of the langcodes array entries) is used without any alteration

function initializeLang(){
var langCode = navigator.language || navigator.systemLanguage;
var lang = langCode.toLowerCase();
var dest = window.location.href;

var ulang= readCookie('lang');
// alert ('Lang received ' + ulang);
if (null == ulang){
     lang = 'en';
  }
  else {
      lang = ulang;
  }
// alert ('Ulang set to ' + lang);
var init_dest ='http://'+fnGetDomain(dest)+'/'+lang;
// alert (init_dest);
window.location.replace(init_dest);
}