tgiu = document.location.href.indexOf('?u=');
  tglangs = ['en', 'de', 'es', 'fr', 'it', 'pt', 'ja', 'ko', 'zh', 'ar'];
  if(tgiu>-1){
    for(tgl=0;tgl<tglangs.length;tgl++){
      tglang = tglangs[tgl];
      tgobj = document.getElementById('tg' + tglang);
      tgurl = '';
      tgurl = document.location.href.substr(tgiu+3);
      tglurl = '';
      tglurl = tgobj.href.substr(tgiu+3);
      tgobj.href = tglurl + '?u=' + tgurl;
    }
  }