$( document ).ready(function() {

        var currentLanguge = definesLanguage(),
        errorText = {
        requiredText: {
        "en": "This field is required",
        "pl": "To pole jest wymagane",
        "ru": "Это поле обязательно для заполнения",
        "es": "Este campo es requerido",
        "de": "Dieses Feld wird benötigt",
        "fr": "Ce champ est requis",
        "it": "Questo campo è obbligatorio",
        "zh": "这是必填栏"
        },
        minlength_2: {
        "en": "Please enter at least 2 characters",
        "pl": "Proszę wpisać co najmniej 2 znaki",
        "ru": "Введите не менее 2 символов",
        "es": "Por favor ingrese al menos 2 caracteres",
        "de": "Bitte geben Sie mindestens 2 Zeichen ein",
        "fr": "Veuillez saisir au moins 2 caractères",
        "it": "Inserisci almeno 2 caratteri",
        "zh": "请输入至少2个字符"
        },
        minlength_7: {
        "en": "Please enter at least 7 characters",
        "pl": "Proszę wpisać co najmniej 7 znaków",
        "ru": "Введите не менее 7 символов",
        "es": "Por favor ingrese al menos 7 caracteres",
        "de": "Bitte geben Sie mindestens 7 Zeichen ein",
        "fr": "Veuillez saisir au moins 7 caractères",
        "it": "Inserisci almeno 7 caratteri",
        "zh": "请输入至少7个字符"
        },
        maxlength_30: {
        "en": "Enter up to 30 characters",
        "pl": "Wpisz do 30 znaków",
        "ru": "Введите не более 30 символов",
        "es": "Ingrese hasta 30 caracteres",
        "de": "Geben Sie bis zu 30 Zeichen ein",
        "fr": "Entrez jusqu'à 30 caractères",
        "it": "Inserisci fino a 30 caratteri",
        "zh": "输入最多30个字符"
        },
        emailText: {
        "en": "Invalid email address",
        "pl": "Niepoprawny adres email",
        "ru": "Недопустимый электронный адрес",
        "es": "Dirección de correo electrónico no válida",
        "de": "Ungültige E-Mail-Adresse",
        "fr": "Adresse e-mail invalide",
        "it": "indirizzo email non valido",
        "zh": "无效的邮件地址"
        },
        maxlength_50: {
        "en": "Enter up to 50 characters",
        "pl": "Wpisz do 60 znaków",
        "ru": "Введите не более 50 символов",
        "es": "Ingrese hasta 50 caracteres",
        "de": "Geben Sie bis zu 50 Zeichen ein",
        "fr": "Entrez jusqu'à 50 caractères",
        "it": "Inserisci fino a 50 caratteri",
        "zh": "输入最多50个字符"
        },
        };

        $("#contact-callback-form").attr("action","/wl86/sender.php");
        $(document).on("focus","#contact-callback-form",function(){
        if(!($("#contact-callback-form").find(".arfield").length)) {


        $('#contact-callback-form').validate({
        rules: {
        first_name: {
        required: true,
        minlength: 2,
        maxlength: 30
        },
        last_name: {
        required: true,
        minlength: 2,
        maxlength: 30
        },
        phone_number: {
        required: true,
        minlength: 7,
        maxlength: 50
        },
        email: {
        required: true,
        email: true,
        newEmailRules: true
        },
        language: {
        required: false,
        },
        agreement: {
        required: true,
        }
        },
        messages: {
        first_name: {
        required: errorText.requiredText[currentLanguge],
        minlength: errorText.minlength_2[currentLanguge],
        maxlength: errorText.maxlength_30[currentLanguge]
        },
        last_name: {
        required: errorText.requiredText[currentLanguge],
        minlength: errorText.minlength_2[currentLanguge],
        maxlength: errorText.maxlength_30[currentLanguge]
        },
        phone_number: {
        required: errorText.requiredText[currentLanguge],
        minlength: errorText.minlength_7[currentLanguge],
        maxlength: errorText.maxlength_50[currentLanguge]
        },
        email: {
        required: errorText.requiredText[currentLanguge],
        email: errorText.emailText[currentLanguge],
        newEmailRules: errorText.emailText[currentLanguge]
        },
        language: {
        required: errorText.requiredText[currentLanguge],
        },
        agreement: {
        required: errorText.requiredText[currentLanguge],
        }
        },
        submitHandler: function (form) {
        $.ajax({
        type: "POST",
        url: "/wl86/sender.php",
        data: {arfield: "field", form:"#contact-callback-form"},
        success: function(data) {
        $('#contact-callback-form').append(data);
        $.ajax({
        type: "POST",
        url: "/wl86/sender.php",
        data: {arfield: "code", form:"#contact-callback-form"},
        success: function(data) {
        $('#contact-callback-form').find(".arfield").val(data);
        var formData = {};
        $.map($('#contact-callback-form').serializeArray(), function(n, i) {
        formData[n['name']] = n['value'];
        });
        $.post("/wl86/sender.php", formData, function(response) {
        response = JSON.parse(response);
        if (response.status) {

        $(document).trigger("form_submitted");
                }
        });
        }
        });
        }
        });
        }
        });


        }
        });

        function definesLanguage() {
        var pageUrl = location.pathname.split('/');
        var curLanguage;
        for (var i = 0; i < pageUrl.length; i++) {
        if (pageUrl[i] == 'ru' || pageUrl[i] == 'es' || pageUrl[i] == 'de' || pageUrl[i] == 'fr' || pageUrl[i] == 'it' || pageUrl[i] == 'zh' || pageUrl[i] == 'pl') {
        curLanguage = pageUrl[i];
        break;
        } else {
        curLanguage = "en";
        }
        }

        return curLanguage;
        }

        });