/// <reference path="../jquery/jquery-1.5.1.min.js" />

var validation = function (settings) {
    var _settings = {
        formId: 'form'
    }

    if (settings) {
        $.extend(_settings, settings);
    }

    return {
        checkRequired: function () {
            var listOfRequiredElements = $('#' + _settings.formId).find('.required');
            var isValid = true;
            $.each(listOfRequiredElements, function (i, v) {
                if ($(v).val() == '') {
                    $(v).addClass('alarm');
                    isValid = false;
                } else {
                    $(v).removeClass('alarm');
                }
            })
            return isValid;
        }
    }
};