$(document).ready(function(){
  var str_url = location.href;
  var re = new RegExp(".*translate.google.*", "ig");
  if(re.test(str_url))
    $(".lang-bar").hide();
});

function getGoogleTranslation(lng){
  var str_url=location.href;
  var re = new RegExp("&u=(.*)", "ig");
  if(re.test(str_url)) str_url = RegExp.$1;
  var url_trans="http://translate.google.com/translate?hl=ru&sl=ru&tl=" + lng + "&u=" + str_url;
  location.href=url_trans;
}