$(function() {
    $('.translate').click(function() {
        var lang = $(this).attr('id');
        localStorage.setItem("language", lang);

        $('.lang').each(function(index, element) {
            $(this).text(arrLang[localStorage.getItem("language")][$(this).attr('key')]);
        });
    });
    if (localStorage.getItem("language") != "") {
        $('.lang').each(function(index, element) {
            $(this).text(arrLang[localStorage.getItem("language")][$(this).attr('key')]);
        });
    }
});