From 980ab7786aa76b054d58c6b5bacccc4dd5712106 Mon Sep 17 00:00:00 2001
From: alext <alextselegidis@gmail.com>
Date: Mon, 11 Sep 2017 16:09:15 +0200
Subject: [PATCH] Refactored use of global EALang object.

---
 .../js/backend_calendar_appointments_modal.js | 104 +++++++--------
 .../js/backend_calendar_default_view.js       | 126 +++++++++---------
 src/assets/js/backend_calendar_google_sync.js |  10 +-
 src/assets/js/backend_calendar_table_view.js  |  48 +++----
 ...backend_calendar_unavailabilities_modal.js |  94 ++++++-------
 src/assets/js/backend_categories_helper.js    |  16 +--
 src/assets/js/backend_customers_helper.js     |  18 +--
 src/assets/js/backend_services.js             |   4 +-
 src/assets/js/backend_services_helper.js      |  16 +--
 src/assets/js/backend_settings.js             |   2 +-
 src/assets/js/backend_settings_system.js      |   6 +-
 src/assets/js/backend_settings_user.js        |  12 +-
 src/assets/js/backend_users.js                |   4 +-
 src/assets/js/backend_users_admins.js         |  22 +--
 src/assets/js/backend_users_providers.js      |  38 +++---
 src/assets/js/backend_users_secretaries.js    |  14 +-
 src/assets/js/frontend_book.js                |  64 ++++-----
 src/assets/js/frontend_book_api.js            |   6 +-
 src/assets/js/frontend_book_success.js        |  10 +-
 src/assets/js/general_functions.js            |  12 +-
 src/assets/js/working_plan.js                 |  98 ++++++--------
 21 files changed, 355 insertions(+), 369 deletions(-)

diff --git a/src/assets/js/backend_calendar_appointments_modal.js b/src/assets/js/backend_calendar_appointments_modal.js
index 456f1449..927ac4d1 100644
--- a/src/assets/js/backend_calendar_appointments_modal.js
+++ b/src/assets/js/backend_calendar_appointments_modal.js
@@ -86,13 +86,13 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             // Define success callback.
             var successCallback = function(response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
-                    $dialog.find('.modal-message').text(EALang['unexpected_issues_occurred']);
+                    $dialog.find('.modal-message').text(EALang.unexpected_issues_occurred);
                     $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
                     return false;
                 }
 
                 // Display success message to the user.
-                $dialog.find('.modal-message').text(EALang['appointment_saved']);
+                $dialog.find('.modal-message').text(EALang.appointment_saved);
                 $dialog.find('.modal-message').addClass('alert-success').removeClass('alert-danger hidden');
                 $dialog.find('.modal-body').scrollTop(0);
 
@@ -106,7 +106,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
 
             // Define error callback.
             var errorCallback = function() {
-                $dialog.find('.modal-message').text(EALang['server_communication_error']);
+                $dialog.find('.modal-message').text(EALang.server_communication_error);
                 $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
                 $dialog.find('.modal-body').scrollTop(0);
             };
@@ -168,7 +168,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
                     GlobalVariables.dateFormat, true));
 
             // Display modal form.
-            $dialog.find('.modal-header h3').text(EALang['new_appointment_title']);
+            $dialog.find('.modal-header h3').text(EALang.new_appointment_title);
             $dialog.modal('show');
         });
 
@@ -179,7 +179,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             var $list = $('#existing-customers-list');
 
             if (!$list.is(':visible')) {
-                $(this).text(EALang['hide']);
+                $(this).text(EALang.hide);
                 $list.empty();
                 $list.slideDown('slow');
                 $('#filter-existing-customers').fadeIn('slow');
@@ -191,7 +191,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             } else {
                 $list.slideUp('slow');
                 $('#filter-existing-customers').fadeOut('slow');
-                $(this).text(EALang['select']);
+                $(this).text(EALang.select);
             }
         });
 
@@ -357,7 +357,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         // Close existing customers-filter frame.
         $('#existing-customers-list').slideUp('slow');
         $('#filter-existing-customers').fadeOut('slow');
-        $('#select-customer').text(EALang['select']);
+        $('#select-customer').text(EALang.select);
 
         // Setup start and datetimepickers.
         // Get the selected service duration. It will be needed in order to calculate the appointment end datetime.
@@ -391,27 +391,27 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             dateFormat: dateFormat,
 
             // Translation
-            dayNames: [EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                    EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                    EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                    EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                    EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                    EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                    EALang['saturday'].substr(0,2)],
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                    EALang['may'], EALang['june'], EALang['july'], EALang['august'], EALang['september'],
-                    EALang['october'], EALang['november'], EALang['december']],
-            prevText: EALang['previous'],
-            nextText: EALang['next'],
-            currentText: EALang['now'],
-            closeText: EALang['close'],
-            timeOnlyTitle: EALang['select_time'],
-            timeText: EALang['time'],
-            hourText: EALang['hour'],
-            minuteText: EALang['minutes'],
+            dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                    EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                    EALang.saturday.substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                    EALang.october, EALang.november, EALang.december],
+            prevText: EALang.previous,
+            nextText: EALang.next,
+            currentText: EALang.now,
+            closeText: EALang.close,
+            timeOnlyTitle: EALang.select_time,
+            timeText: EALang.time,
+            hourText: EALang.hour,
+            minuteText: EALang.minutes,
             firstDay: 1
         });
         $dialog.find('#start-datetime').datetimepicker('setDate', startDatetime);
@@ -420,27 +420,27 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             dateFormat: dateFormat,
 
             // Translation
-            dayNames: [EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                    EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                    EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                    EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                    EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                    EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                    EALang['saturday'].substr(0,2)],
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                    EALang['may'], EALang['june'], EALang['july'], EALang['august'], EALang['september'],
-                    EALang['october'], EALang['november'], EALang['december']],
-            prevText: EALang['previous'],
-            nextText: EALang['next'],
-            currentText: EALang['now'],
-            closeText: EALang['close'],
-            timeOnlyTitle: EALang['select_time'],
-            timeText: EALang['time'],
-            hourText: EALang['hour'],
-            minuteText: EALang['minutes'],
+            dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                    EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                    EALang.saturday.substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                    EALang.october, EALang.november, EALang.december],
+            prevText: EALang.previous,
+            nextText: EALang.next,
+            currentText: EALang.now,
+            closeText: EALang.close,
+            timeOnlyTitle: EALang.select_time,
+            timeText: EALang.time,
+            hourText: EALang.hour,
+            minuteText: EALang.minutes,
             firstDay: 1
         });
         $dialog.find('#end-datetime').datetimepicker('setDate', endDatetime);
@@ -471,13 +471,13 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             });
 
             if (missingRequiredField) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Check email address.
             if (!GeneralFunctions.validateEmail($dialog.find('#email').val())) {
                 $dialog.find('#email').parents('.form-group').eq(1).addClass('has-error');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             // Check appointment start and end time.
@@ -486,7 +486,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             if (start > end) {
                 $dialog.find('#start-datetime').parents('.form-group').addClass('has-error');
                 $dialog.find('#end-datetime').parents('.form-group').addClass('has-error');
-                throw EALang['start_date_before_end_error'];
+                throw EALang.start_date_before_end_error;
             }
 
             return true;
diff --git a/src/assets/js/backend_calendar_default_view.js b/src/assets/js/backend_calendar_default_view.js
index 3a3d6014..77985f13 100644
--- a/src/assets/js/backend_calendar_default_view.js
+++ b/src/assets/js/backend_calendar_default_view.js
@@ -70,7 +70,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                 BackendCalendarAppointmentsModal.resetAppointmentDialog();
 
                 // Apply appointment data and show modal dialog.
-                $dialog.find('.modal-header h3').text(EALang['edit_appointment_title']);
+                $dialog.find('.modal-header h3').text(EALang.edit_appointment_title);
                 $dialog.find('#appointment-id').val(appointment['id']);
                 $dialog.find('#select-service').val(appointment['id_services']).trigger('change');
                 $dialog.find('#select-provider').val(appointment['id_users_provider']);
@@ -160,12 +160,12 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                messageButtons[EALang['cancel']] = function() {
+                messageButtons[EALang.cancel] = function() {
                     $('#message_box').dialog('close');
                 };
 
-                GeneralFunctions.displayMessageBox(EALang['delete_appointment_title'],
-                        EALang['write_appointment_removal_reason'], messageButtons);
+                GeneralFunctions.displayMessageBox(EALang.delete_appointment_title,
+                        EALang.write_appointment_removal_reason, messageButtons);
 
                 $('#message_box').append('<textarea id="delete-reason" rows="3"></textarea>');
                 $('#delete-reason').css('width', '100%');
@@ -221,11 +221,11 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                 // If the user has already the sync enabled then apply the proper style changes.
                 if ($('#select-filter-item option:selected').attr('google-sync') === 'true') {
                     $('#enable-sync').addClass('btn-danger enabled');
-                    $('#enable-sync span:eq(1)').text(EALang['disable_sync']);
+                    $('#enable-sync span:eq(1)').text(EALang.disable_sync);
                     $('#google-sync').prop('disabled', false);
                 } else {
                     $('#enable-sync').removeClass('btn-danger enabled');
-                    $('#enable-sync span:eq(1)').text(EALang['enable_sync']);
+                    $('#enable-sync span:eq(1)').text(EALang.enable_sync);
                     $('#google-sync').prop('disabled', true);
                 }
             }
@@ -282,18 +282,18 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                         + '.popover-content strong {min-width: 80px; display:inline-block;}'
                         + '.popover-content button {margin-right: 10px;}'
                         + '</style>' +
-                    '<strong>' + EALang['start'] + '</strong> '
+                    '<strong>' + EALang.start + '</strong> '
                         + GeneralFunctions.formatDate(event.start, GlobalVariables.dateFormat, true)
                         + '<br>' +
-                    '<strong>' + EALang['end'] + '</strong> '
+                    '<strong>' + EALang.end + '</strong> '
                         + GeneralFunctions.formatDate(event.end, GlobalVariables.dateFormat, true)
                         + '<br>'
                         + notes
                         + '<hr>' +
                     '<center>' +
-                        '<button class="edit-popover btn btn-primary ' + displayEdit + '">' + EALang['edit'] + '</button>' +
-                        '<button class="delete-popover btn btn-danger ' + displayDelete + '">' + EALang['delete'] + '</button>' +
-                        '<button class="close-popover btn btn-default" data-po=' + jsEvent.target + '>' + EALang['close'] + '</button>' +
+                        '<button class="edit-popover btn btn-primary ' + displayEdit + '">' + EALang.edit + '</button>' +
+                        '<button class="delete-popover btn btn-danger ' + displayDelete + '">' + EALang.delete + '</button>' +
+                        '<button class="close-popover btn btn-default" data-po=' + jsEvent.target + '>' + EALang.close + '</button>' +
                     '</center>';
         } else {
             displayEdit = (GlobalVariables.user.privileges.appointments.edit == true)
@@ -306,27 +306,27 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                         + '.popover-content strong {min-width: 80px; display:inline-block;}'
                         + '.popover-content button {margin-right: 10px;}'
                         + '</style>' +
-                    '<strong>' + EALang['start'] + '</strong> '
+                    '<strong>' + EALang.start + '</strong> '
                         + GeneralFunctions.formatDate(event.start, GlobalVariables.dateFormat, true)
                         + '<br>' +
-                    '<strong>' + EALang['end'] + '</strong> '
+                    '<strong>' + EALang.end + '</strong> '
                         + GeneralFunctions.formatDate(event.end, GlobalVariables.dateFormat, true)
                         + '<br>' +
-                    '<strong>' + EALang['service'] + '</strong> '
+                    '<strong>' + EALang.service + '</strong> '
                         + event.data['service']['name']
                         + '<br>' +
-                    '<strong>' + EALang['provider'] + '</strong> '
+                    '<strong>' + EALang.provider + '</strong> '
                         + event.data['provider']['first_name'] + ' '
                         + event.data['provider']['last_name']
                         + '<br>' +
-                    '<strong>' + EALang['customer'] + '</strong> '
+                    '<strong>' + EALang.customer + '</strong> '
                         + event.data['customer']['first_name'] + ' '
                         + event.data['customer']['last_name']
                         + '<hr>' +
                     '<center>' +
-                        '<button class="edit-popover btn btn-primary ' + displayEdit + '">' + EALang['edit'] + '</button>' +
-                        '<button class="delete-popover btn btn-danger ' + displayDelete + '">' + EALang['delete'] + '</button>' +
-                        '<button class="close-popover btn btn-default" data-po=' + jsEvent.target + '>' + EALang['close'] + '</button>' +
+                        '<button class="edit-popover btn btn-primary ' + displayEdit + '">' + EALang.edit + '</button>' +
+                        '<button class="delete-popover btn btn-danger ' + displayDelete + '">' + EALang.delete + '</button>' +
+                        '<button class="close-popover btn btn-default" data-po=' + jsEvent.target + '>' + EALang.close + '</button>' +
                     '</center>';
         }
 
@@ -359,7 +359,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
     function _calendarEventResize(event, dayDelta, minuteDelta, revertFunc, jsEvent, ui, view) {
         if (GlobalVariables.user.privileges.appointments.edit == false) {
             revertFunc();
-            Backend.displayNotification(EALang['no_privileges_edit_appointments']);
+            Backend.displayNotification(EALang.no_privileges_edit_appointments);
             return;
         }
 
@@ -416,7 +416,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                Backend.displayNotification(EALang['appointment_updated'], [
+                Backend.displayNotification(EALang.appointment_updated, [
                     {
                         'label': 'Undo',
                         'function': undoFunction
@@ -471,7 +471,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                Backend.displayNotification(EALang['unavailable_updated'], [
+                Backend.displayNotification(EALang.unavailable_updated, [
                     {
                         'label': 'Undo',
                         'function': undoFunction
@@ -518,7 +518,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
     function _calendarEventDrop(event, dayDelta, minuteDelta, allDay, revertFunc, jsEvent, ui, view) {
         if (GlobalVariables.user.privileges.appointments.edit == false) {
             revertFunc();
-            Backend.displayNotification(EALang['no_privileges_edit_appointments']);
+            Backend.displayNotification(EALang.no_privileges_edit_appointments);
             return;
         }
 
@@ -591,7 +591,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                Backend.displayNotification(EALang['appointment_updated'], [
+                Backend.displayNotification(EALang.appointment_updated, [
                     {
                         'label': 'Undo',
                         'function': undoFunction
@@ -652,7 +652,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                Backend.displayNotification(EALang['unavailable_updated'], [
+                Backend.displayNotification(EALang.unavailable_updated, [
                     {
                         label: 'Undo',
                         function: undoFunction
@@ -780,7 +780,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                 // Add custom unavailable periods.
                                 $.each(response.unavailables, function(index, unavailable) {
                                     var unavailablePeriod = {
-                                        title: EALang['unavailable'] + ' <br><small>' + ((unavailable.notes.length > 30)
+                                        title: EALang.unavailable + ' <br><small>' + ((unavailable.notes.length > 30)
                                                         ? unavailable.notes.substring(0, 30) + '...'
                                                         : unavailable.notes) + '</small>',
                                         start: Date.parse(unavailable.start_datetime),
@@ -797,7 +797,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                 // Non-working day
                                 if (workingPlan[selDayName] == null) {
                                     unavailablePeriod = {
-                                            title: EALang['not_working'],
+                                            title: EALang.not_working,
                                             start: GeneralFunctions.clone($calendar.fullCalendar('getView').start),
                                             end: GeneralFunctions.clone($calendar.fullCalendar('getView').end),
                                             allDay: false,
@@ -818,7 +818,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
 
                                 if (calendarDateStart < workDateStart) {
                                     unavailablePeriod = {
-                                        title: EALang['not_working'],
+                                        title: EALang.not_working,
                                         start: calendarDateStart,
                                         end: workDateStart,
                                         allDay: false,
@@ -837,7 +837,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                         'dd/MM/yyyy HH:mm'); // Use calendarDateStart ***
                                 if (calendarDateEnd > workDateEnd) {
                                     var unavailablePeriod = {
-                                        title: EALang['not_working'],
+                                        title: EALang.not_working,
                                         start: workDateEnd,
                                         end: calendarDateEnd,
                                         allDay: false,
@@ -857,7 +857,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                     breakEnd = Date.parseExact(calendarDateStart.toString('dd/MM/yyyy')
                                             + ' ' + currBreak.end, 'dd/MM/yyyy HH:mm');
                                     var unavailablePeriod = {
-                                        title: EALang['break'],
+                                        title: EALang.break,
                                         start: breakStart,
                                         end: breakEnd,
                                         allDay: false,
@@ -878,7 +878,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                 // the provider won't work on that day).
                                 $.each(response.unavailables, function(index, unavailable) {
                                     unavailablePeriod = {
-                                        title: EALang['unavailable'] + ' <br><small>' + ((unavailable.notes.length > 30)
+                                        title: EALang.unavailable + ' <br><small>' + ((unavailable.notes.length > 30)
                                                 ? unavailable.notes.substring(0, 30) + '...'
                                                 : unavailable.notes) + '</small>',
                                         start: Date.parse(unavailable.start_datetime),
@@ -897,7 +897,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                     if (workingDay == null) {
                                         // Add a full day unavailable event.
                                         unavailablePeriod = {
-                                            title: EALang['not_working'],
+                                            title: EALang.not_working,
                                             start: GeneralFunctions.clone(currDateStart),
                                             end: GeneralFunctions.clone(currDateEnd),
                                             allDay: false,
@@ -919,7 +919,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                             + ' ' + workingDay.start, 'dd/MM/yyyy HH:mm');
                                     if (currDateStart < start) {
                                         unavailablePeriod = {
-                                            title: EALang['not_working'],
+                                            title: EALang.not_working,
                                             start: GeneralFunctions.clone(currDateStart),
                                             end: GeneralFunctions.clone(start),
                                             allDay: false,
@@ -935,7 +935,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                             + ' ' + workingDay.end, 'dd/MM/yyyy HH:mm');
                                     if (currDateEnd > end) {
                                         unavailablePeriod = {
-                                            title: EALang['not_working'],
+                                            title: EALang.not_working,
                                             start: GeneralFunctions.clone(end),
                                             end: GeneralFunctions.clone(currDateEnd),
                                             allDay: false,
@@ -955,7 +955,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
                                         breakEnd = Date.parseExact(currDateStart.toString('dd/MM/yyyy')
                                                 + ' ' + currBreak.end, 'dd/MM/yyyy HH:mm');
                                         var unavailablePeriod = {
-                                            title: EALang['break'],
+                                            title: EALang.break,
                                             start: breakStart,
                                             end: breakEnd,
                                             allDay: false,
@@ -1017,7 +1017,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
             snapMinutes: 15,
             axisFormat: 'HH:mm',
             timeFormat: 'HH:mm{ - HH:mm}',
-            allDayText: EALang['all_day'],
+            allDayText: EALang.all_day,
             columnFormat: columnFormat,
             titleFormat: {
                 month: 'MMMM yyyy',
@@ -1031,31 +1031,31 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
             },
 
             // Translations
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                           EALang['may'], EALang['june'], EALang['july'], EALang['august'],
-                           EALang['september'],EALang['october'], EALang['november'],
-                           EALang['december']],
-            monthNamesShort: [EALang['january'].substr(0,3), EALang['february'].substr(0,3),
-                    EALang['march'].substr(0,3), EALang['april'].substr(0,3),
-                    EALang['may'].substr(0,3), EALang['june'].substr(0,3),
-                    EALang['july'].substr(0,3), EALang['august'].substr(0,3),
-                    EALang['september'].substr(0,3),EALang['october'].substr(0,3),
-                    EALang['november'].substr(0,3), EALang['december'].substr(0,3)],
-            dayNames: [EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                   EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                   EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                   EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                   EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                   EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                   EALang['saturday'].substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                           EALang.may, EALang.june, EALang.july, EALang.august,
+                           EALang.september,EALang.october, EALang.november,
+                           EALang.december],
+            monthNamesShort: [EALang.january.substr(0,3), EALang.february.substr(0,3),
+                    EALang.march.substr(0,3), EALang.april.substr(0,3),
+                    EALang.may.substr(0,3), EALang.june.substr(0,3),
+                    EALang.july.substr(0,3), EALang.august.substr(0,3),
+                    EALang.september.substr(0,3),EALang.october.substr(0,3),
+                    EALang.november.substr(0,3), EALang.december.substr(0,3)],
+            dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                   EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                   EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                   EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                   EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                   EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                   EALang.saturday.substr(0,2)],
             buttonText: {
-                today: EALang['today'],
-                day: EALang['day'],
-                week: EALang['week'],
-                month: EALang['month']
+                today: EALang.today,
+                day: EALang.day,
+                week: EALang.week,
+                month: EALang.month
             },
 
             // Calendar events need to be declared on initialization.
@@ -1073,7 +1073,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
 
         // Fill the select listboxes of the page.
         if (GlobalVariables.availableProviders.length > 0) {
-            var optgroupHtml = '<optgroup label="' + EALang['providers'] + '" type="providers-group">';
+            var optgroupHtml = '<optgroup label="' + EALang.providers + '" type="providers-group">';
             $.each(GlobalVariables.availableProviders, function(index, provider) {
                 var hasGoogleSync = (provider['settings']['google_sync'] === '1')
                         ? 'true' : 'false';
@@ -1089,7 +1089,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
         }
 
         if (GlobalVariables.availableServices.length > 0) {
-            optgroupHtml = '<optgroup label="' + EALang['services'] + '" type="services-group">';
+            optgroupHtml = '<optgroup label="' + EALang.services + '" type="services-group">';
             $.each(GlobalVariables.availableServices, function(index, service) {
                 optgroupHtml += '<option value="' + service['id'] + '" ' +
                         'type="' + FILTER_TYPE_SERVICE + '">' +
@@ -1141,7 +1141,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
             var appointment = GlobalVariables.editAppointment;
             BackendCalendarAppointmentsModal.resetAppointmentDialog();
 
-            $dialog.find('.modal-header h3').text(EALang['edit_appointment_title']);
+            $dialog.find('.modal-header h3').text(EALang.edit_appointment_title);
             $dialog.find('#appointment-id').val(appointment['id']);
             $dialog.find('#select-service').val(appointment['id_services']).change();
             $dialog.find('#select-provider').val(appointment['id_users_provider']);
diff --git a/src/assets/js/backend_calendar_google_sync.js b/src/assets/js/backend_calendar_google_sync.js
index 272625de..4bcbd14f 100644
--- a/src/assets/js/backend_calendar_google_sync.js
+++ b/src/assets/js/backend_calendar_google_sync.js
@@ -54,7 +54,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                             windowHandle.close();
                             window.clearInterval(authInterval);
                             $('#enable-sync').addClass('btn-danger enabled');
-                            $('#enable-sync span:eq(1)').text(EALang['disable_sync']);
+                            $('#enable-sync span:eq(1)').text(EALang.disable_sync);
                             $('#google-sync').prop('disabled', false);
                             $('#select-filter-item option:selected').attr('google-sync', 'true');
 
@@ -101,7 +101,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                         _disableProviderSync(provider['id']);
 
                         $('#enable-sync').removeClass('btn-danger enabled');
-                        $('#enable-sync span:eq(1)').text(EALang['enable_sync']);
+                        $('#enable-sync span:eq(1)').text(EALang.enable_sync);
                         $('#google-sync').prop('disabled', true);
                         $('#select-filter-item option:selected').attr('google-sync', 'false');
 
@@ -125,7 +125,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
-                Backend.displayNotification(EALang['google_calendar_selected']);
+                Backend.displayNotification(EALang.google_calendar_selected);
                 $('#select-google-calendar').modal('hide');
             }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
         });
@@ -166,11 +166,11 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                         $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.warnings));
                     }
 
-                    Backend.displayNotification(EALang['google_sync_completed']);
+                    Backend.displayNotification(EALang.google_sync_completed);
                     $('#reload-appointments').trigger('click');
                 })
                 .fail(function(jqXHR, textStatus, errorThrown) {
-                    Backend.displayNotification(EALang['google_sync_failed']);
+                    Backend.displayNotification(EALang.google_sync_failed);
                 });
         });
     }
diff --git a/src/assets/js/backend_calendar_table_view.js b/src/assets/js/backend_calendar_table_view.js
index b0868e5d..1d611ca3 100644
--- a/src/assets/js/backend_calendar_table_view.js
+++ b/src/assets/js/backend_calendar_table_view.js
@@ -165,18 +165,18 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                             + '.popover-content strong {min-width: 80px; display:inline-block;}'
                             + '.popover-content button {margin-right: 10px;}'
                             + '</style>' +
-                        '<strong>' + EALang['start'] + '</strong> '
+                        '<strong>' + EALang.start + '</strong> '
                             + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
                             + '<br>' +
-                        '<strong>' + EALang['end'] + '</strong> '
+                        '<strong>' + EALang.end + '</strong> '
                             + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
                             + '<br>'
                             + notes
                             + '<hr>' +
                         '<center>' +
-                            '<button class="edit-popover btn btn-primary">' + EALang['edit'] + '</button>' +
-                            '<button class="delete-popover btn btn-danger">' + EALang['delete'] + '</button>' +
-                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang['close'] + '</button>' +
+                            '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
+                            '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
+                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
                         '</center>';
             } else {
                 html =
@@ -184,31 +184,31 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                             + '.popover-content strong {min-width: 80px; display:inline-block;}'
                             + '.popover-content button {margin-right: 10px;}'
                             + '</style>' +
-                        '<strong>' + EALang['start'] + '</strong> '
+                        '<strong>' + EALang.start + '</strong> '
                             + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
                             + '<br>' +
-                        '<strong>' + EALang['end'] + '</strong> '
+                        '<strong>' + EALang.end + '</strong> '
                             + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
                             + '<br>' +
-                        '<strong>' + EALang['service'] + '</strong> '
+                        '<strong>' + EALang.service + '</strong> '
                             + entry.service.name
                             + '<br>' +
-                        '<strong>' + EALang['provider'] + '</strong> '
+                        '<strong>' + EALang.provider + '</strong> '
                             + entry.provider.first_name + ' '
                             + entry.provider.last_name
                             + '<br>' +
-                        '<strong>' + EALang['customer'] + '</strong> '
+                        '<strong>' + EALang.customer + '</strong> '
                             + entry.customer.first_name + ' '
                             + entry.customer.last_name
                             + '<hr>' +
                         '<center>' +
-                            '<button class="edit-popover btn btn-primary">' + EALang['edit'] + '</button>' +
-                            '<button class="delete-popover btn btn-danger">' + EALang['delete'] + '</button>' +
-                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang['close'] + '</button>' +
+                            '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
+                            '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
+                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
                         '</center>';
             }
 
-            var title = entry.is_unavailable !== '0' ? EALang['unavailable'] : entry.service.name + ' - ' 
+            var title = entry.is_unavailable !== '0' ? EALang.unavailable : entry.service.name + ' - '
                     + entry.customer.first_name + ' ' + entry.customer.last_name;
 
             $(event.target).popover({
@@ -260,7 +260,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                 BackendCalendarAppointmentsModal.resetAppointmentDialog();
 
                 // Apply appointment data and show modal dialog.
-                $dialog.find('.modal-header h3').text(EALang['edit_appointment_title']);
+                $dialog.find('.modal-header h3').text(EALang.edit_appointment_title);
                 $dialog.find('#appointment-id').val(appointment['id']);
                 $dialog.find('#select-service').val(appointment['id_services']).trigger('change');
                 $dialog.find('#select-provider').val(appointment['id_users_provider']);
@@ -350,12 +350,12 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                     }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
                 };
 
-                messageButtons[EALang['cancel']] = function() {
+                messageButtons[EALang.cancel] = function() {
                     $('#message_box').dialog('close');
                 };
 
-                GeneralFunctions.displayMessageBox(EALang['delete_appointment_title'],
-                        EALang['write_appointment_removal_reason'], messageButtons);
+                GeneralFunctions.displayMessageBox(EALang.delete_appointment_title,
+                        EALang.write_appointment_removal_reason, messageButtons);
 
                 $('#message_box').append('<textarea id="delete-reason" rows="3"></textarea>');
                 $('#delete-reason').css('width', '100%');
@@ -401,8 +401,8 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         $calendarFilter
             .find('select')
             .empty()
-            .append(new Option('1 ' + EALang['day'] , 1))
-            .append(new Option('3 ' + EALang['days'], 3));
+            .append(new Option('1 ' + EALang.day , 1))
+            .append(new Option('3 ' + EALang.days, 3));
         
         var $calendarHeader = $('<div class="calendar-header" />').appendTo('#calendar'); 
 
@@ -590,7 +590,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
         if (!plan) {
             $providerColumn.append('<div class="not-working">' 
-                    + (provider.first_name + ' ' + provider.last_name).trim() +' <br> ' + EALang['not_working'] 
+                    + (provider.first_name + ' ' + provider.last_name).trim() +' <br> ' + EALang.not_working
                     + '</div>');
             return;
         }
@@ -606,7 +606,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                         '</th>' +
                     '</tr>' + 
                     '<tr>' +
-                        '<th>' + EALang['time'] + '</th>' +
+                        '<th>' + EALang.time + '</th>' +
                     '</tr>' + 
                 '</thead>' +
                 '<tbody></tbody>'
@@ -731,7 +731,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             var eventDuration = Math.round((endDate - eventDate) / 60000);
             var $event = $('<div class="event unavailability" />'); 
 
-            $event.html((unavailability.notes || EALang['unavailable']) + 
+            $event.html((unavailability.notes || EALang.unavailable) +
                 ' <span class="hour">' + eventDate.toString('HH:mm') + '</span> (' + eventDuration + '\')');
 
             $event.data(unavailability);
@@ -782,7 +782,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             var $event = $('<div class="event unavailability break" />'); 
 
             $event.html(
-                EALang['break'] + 
+                EALang.break +
                 ' <span class="hour">' + eventDate.toString('HH:mm') + '</span> (' + eventDuration + '\')');
 
             $event.data(entry);
diff --git a/src/assets/js/backend_calendar_unavailabilities_modal.js b/src/assets/js/backend_calendar_unavailabilities_modal.js
index 067de489..1673fd9b 100644
--- a/src/assets/js/backend_calendar_unavailabilities_modal.js
+++ b/src/assets/js/backend_calendar_unavailabilities_modal.js
@@ -36,7 +36,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
             if (start > end) {
                 // Start time is after end time - display message to user.
                 $dialog.find('.modal-message')
-                    .text(EALang['start_date_before_end_error'])
+                    .text(EALang.start_date_before_end_error)
                     .addClass('alert-danger')
                     .removeClass('hidden');
                 return;
@@ -63,7 +63,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
                     $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.exceptions));
 
                     $dialog.find('.modal-message')
-                        .text(EALang['unexpected_issues_occurred'])
+                        .text(EALang.unexpected_issues_occurred)
                         .addClass('alert-danger')
                         .removeClass('hidden');
 
@@ -79,7 +79,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
 
                 // Display success message to the user.
                 $dialog.find('.modal-message')
-                    .text(EALang['unavailable_saved'])
+                    .text(EALang.unavailable_saved)
                     .addClass('alert-success')
                     .removeClass('alert-danger hidden');
 
@@ -95,7 +95,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
                 GeneralFunctions.displayMessageBox('Communication Error', 'Unfortunately ' +
                         'the operation could not complete due to server communication errors.');
 
-                $dialog.find('.modal-message').txt(EALang['service_communication_error']);
+                $dialog.find('.modal-message').txt(EALang.service_communication_error);
                 $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
             };
 
@@ -143,7 +143,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
 
             $dialog.find('#unavailable-start').val(GeneralFunctions.formatDate(start, GlobalVariables.dateFormat, true));
             $dialog.find('#unavailable-end').val(GeneralFunctions.formatDate(start.addHours(1), GlobalVariables.dateFormat, true));
-            $dialog.find('.modal-header h3').text(EALang['new_unavailable_title']);
+            $dialog.find('.modal-header h3').text(EALang.new_unavailable_title);
             $dialog.modal('show');
         });
     }
@@ -181,27 +181,27 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
             dateFormat: dateFormat,
 
             // Translation
-            dayNames: [EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                    EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                    EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                    EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                    EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                    EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                    EALang['saturday'].substr(0,2)],
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                    EALang['may'], EALang['june'], EALang['july'], EALang['august'], EALang['september'],
-                    EALang['october'], EALang['november'], EALang['december']],
-            prevText: EALang['previous'],
-            nextText: EALang['next'],
-            currentText: EALang['now'],
-            closeText: EALang['close'],
-            timeOnlyTitle: EALang['select_time'],
-            timeText: EALang['time'],
-            hourText: EALang['hour'],
-            minuteText: EALang['minutes'],
+            dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                    EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                    EALang.saturday.substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                    EALang.october, EALang.november, EALang.december],
+            prevText: EALang.previous,
+            nextText: EALang.next,
+            currentText: EALang.now,
+            closeText: EALang.close,
+            timeOnlyTitle: EALang.select_time,
+            timeText: EALang.time,
+            hourText: EALang.hour,
+            minuteText: EALang.minutes,
             firstDay: 1
         });
         $dialog.find('#unavailable-start').val(start);
@@ -210,27 +210,27 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
             dateFormat: dateFormat,
 
             // Translation
-            dayNames: [EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                    EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                    EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                    EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                    EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                    EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                    EALang['saturday'].substr(0,2)],
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                    EALang['may'], EALang['june'], EALang['july'], EALang['august'], EALang['september'],
-                    EALang['october'], EALang['november'], EALang['december']],
-            prevText: EALang['previous'],
-            nextText: EALang['next'],
-            currentText: EALang['now'],
-            closeText: EALang['close'],
-            timeOnlyTitle: EALang['select_time'],
-            timeText: EALang['time'],
-            hourText: EALang['hour'],
-            minuteText: EALang['minutes'],
+            dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                    EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                    EALang.saturday.substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                    EALang.october, EALang.november, EALang.december],
+            prevText: EALang.previous,
+            nextText: EALang.next,
+            currentText: EALang.now,
+            closeText: EALang.close,
+            timeOnlyTitle: EALang.select_time,
+            timeText: EALang.time,
+            hourText: EALang.hour,
+            minuteText: EALang.minutes,
             firstDay: 1
         });
         $dialog.find('#unavailable-end').val(end);
diff --git a/src/assets/js/backend_categories_helper.js b/src/assets/js/backend_categories_helper.js
index f80ca51e..b2cea091 100644
--- a/src/assets/js/backend_categories_helper.js
+++ b/src/assets/js/backend_categories_helper.js
@@ -109,22 +109,22 @@
 
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         instance.delete(categoryId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click:  function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_category'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_category,
+                    EALang.delete_record_prompt, buttons);
         });
 
         /**
@@ -190,7 +190,7 @@
             $('#filter-categories .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length === 0) {
-                $('#filter-categories .results').html('<em>' + EALang['no_records_found'] + '</em>');
+                $('#filter-categories .results').html('<em>' + EALang.no_records_found + '</em>');
             }
 
             if (selectId !== undefined) {
@@ -216,7 +216,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['service_category_saved']);
+            Backend.displayNotification(EALang.service_category_saved);
             this.resetForm();
             $('#filter-categories .key').val('');
             this.filter('', response.id, true);
@@ -241,7 +241,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['service_category_deleted']);
+            Backend.displayNotification(EALang.service_category_deleted);
 
             this.resetForm();
             this.filter($('#filter-categories .key').val());
@@ -279,7 +279,7 @@
             });
 
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             return true;
diff --git a/src/assets/js/backend_customers_helper.js b/src/assets/js/backend_customers_helper.js
index 4d68be50..e8a23a02 100644
--- a/src/assets/js/backend_customers_helper.js
+++ b/src/assets/js/backend_customers_helper.js
@@ -170,22 +170,22 @@
             var customerId = $('#customer-id').val();
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         instance.delete(customerId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click:  function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_customer'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_customer,
+                    EALang.delete_record_prompt, buttons);
         });
     };
 
@@ -206,7 +206,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['customer_saved']);
+            Backend.displayNotification(EALang.customer_saved);
             this.resetForm();
             $('#filter-customers .key').val('');
             this.filter('', response.id, true);
@@ -230,7 +230,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['customer_deleted']);
+            Backend.displayNotification(EALang.customer_deleted);
             this.resetForm();
             this.filter($('#filter-customers .key').val());
         }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
@@ -257,13 +257,13 @@
             });
 
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Validate email address.
             if (!GeneralFunctions.validateEmail($('#email').val())) {
                 $('#email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             return true;
@@ -362,7 +362,7 @@
             $('#filter-customers .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length == 0) {
-                $('#filter-customers .results').html('<em>' + EALang['no_records_found'] + '</em>');
+                $('#filter-customers .results').html('<em>' + EALang.no_records_found + '</em>');
             }
 
             if (selectId != undefined) {
diff --git a/src/assets/js/backend_services.js b/src/assets/js/backend_services.js
index a09da14b..43605aea 100644
--- a/src/assets/js/backend_services.js
+++ b/src/assets/js/backend_services.js
@@ -45,7 +45,7 @@ window.BackendServices = window.BackendServices || {};
             var option = new Option(category.name, category.id);
             $('#service-category').append(option);
         });
-        $('#service-category').append(new Option('- ' + EALang['no_category'] + ' -', null)).val('null');
+        $('#service-category').append(new Option('- ' + EALang.no_category + ' -', null)).val('null');
 
         $('#service-duration, #service-attendants-number').spinner({
             min: 1,
@@ -123,7 +123,7 @@ window.BackendServices = window.BackendServices || {};
                 var option = new Option(category.name, category.id);
                 $select.append(option);
             });
-            $select.append(new Option('- ' + EALang['no_category'] + ' -', null)).val('null');
+            $select.append(new Option('- ' + EALang.no_category + ' -', null)).val('null');
         }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
     }
 
diff --git a/src/assets/js/backend_services_helper.js b/src/assets/js/backend_services_helper.js
index fd742314..59407616 100644
--- a/src/assets/js/backend_services_helper.js
+++ b/src/assets/js/backend_services_helper.js
@@ -164,22 +164,22 @@
             var serviceId = $('#service-id').val();
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         instance.delete(serviceId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click:  function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_service'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_service,
+                    EALang.delete_record_prompt, buttons);
         });
     };
 
@@ -201,7 +201,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['service_saved']);
+            Backend.displayNotification(EALang.service_saved);
             this.resetForm();
             $('#filter-services .key').val('');
             this.filter('', response.id, true);
@@ -225,7 +225,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['service_deleted']);
+            Backend.displayNotification(EALang.service_deleted);
 
             this.resetForm();
             this.filter($('#filter-services .key').val());
@@ -254,7 +254,7 @@
             });
 
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             return true;
@@ -333,7 +333,7 @@
             $('#filter-services .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length === 0) {
-                $('#filter-services .results').html('<em>' + EALang['no_records_found'] + '</em>');
+                $('#filter-services .results').html('<em>' + EALang.no_records_found + '</em>');
             }
 
             if (selectId !== undefined) {
diff --git a/src/assets/js/backend_settings.js b/src/assets/js/backend_settings.js
index f7141aba..ea2afe66 100644
--- a/src/assets/js/backend_settings.js
+++ b/src/assets/js/backend_settings.js
@@ -209,7 +209,7 @@ window.BackendSettings = window.BackendSettings || {};
 
                 if (response == false) {
                     $input.css('border', '2px solid red');
-                    Backend.displayNotification(EALang['username_already_exists']);
+                    Backend.displayNotification(EALang.username_already_exists);
                     $input.attr('already-exists', 'true');
                 } else {
                     $input.css('border', '');
diff --git a/src/assets/js/backend_settings_system.js b/src/assets/js/backend_settings_system.js
index 0d1285e9..5f0d3cf4 100644
--- a/src/assets/js/backend_settings_system.js
+++ b/src/assets/js/backend_settings_system.js
@@ -40,7 +40,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['settings_saved']);
+            Backend.displayNotification(EALang.settings_saved);
 
             // Update the logo title on the header.
             $('#header-logo span').text($('#company-name').val());
@@ -116,13 +116,13 @@
             });
 
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Validate company email address.
             if (!GeneralFunctions.validateEmail($('#company-email').val())) {
                 $('#company-email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             return true;
diff --git a/src/assets/js/backend_settings_user.js b/src/assets/js/backend_settings_user.js
index 444052a6..c7c50227 100644
--- a/src/assets/js/backend_settings_user.js
+++ b/src/assets/js/backend_settings_user.js
@@ -59,7 +59,7 @@
      */
     UserSettings.prototype.save = function(settings) {
         if (!this.validate(settings)) {
-            Backend.displayNotification(EALang['user_settings_are_invalid']);
+            Backend.displayNotification(EALang.user_settings_are_invalid);
             return; // Validation failed, do not proceed.
         }
 
@@ -75,7 +75,7 @@
                 return;
             }
 
-            Backend.displayNotification(EALang['settings_saved']);
+            Backend.displayNotification(EALang.settings_saved);
 
             // Update footer greetings.
             $('#footer-user-display-name').text('Hello, ' + $('#first-name').val() + ' ' + $('#last-name').val() + '!');
@@ -105,24 +105,24 @@
             });
 
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Validate passwords (if provided).
             if ($('#password').val() != $('#retype-password').val()) {
                 $('#password, #retype-password').css('border', '2px solid red');
-                throw EALang['passwords_mismatch'];
+                throw EALang.passwords_mismatch;
             }
 
             // Validate user email.
             if (!GeneralFunctions.validateEmail($('#email').val())) {
                 $('#email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             if ($('#username').attr('already-exists') === 'true') {
                 $('#username').css('border', '2px solid red');
-                throw EALang['username_already_exists'];
+                throw EALang.username_already_exists;
             }
 
             return true;
diff --git a/src/assets/js/backend_users.js b/src/assets/js/backend_users.js
index 6ee23f7a..0c753c56 100644
--- a/src/assets/js/backend_users.js
+++ b/src/assets/js/backend_users.js
@@ -215,12 +215,12 @@ window.BackendUsers = window.BackendUsers || {};
                 if (response == false) {
                     $input.css('border', '2px solid red');
                     $input.attr('already-exists', 'true');
-                    $input.parents().eq(3).find('.form-message').text(EALang['username_already_exists']);
+                    $input.parents().eq(3).find('.form-message').text(EALang.username_already_exists);
                     $input.parents().eq(3).find('.form-message').show();
                 } else {
                     $input.css('border', '');
                     $input.attr('already-exists', 'false');
-                    if ($input.parents().eq(3).find('.form-message').text() == EALang['username_already_exists']) {
+                    if ($input.parents().eq(3).find('.form-message').text() == EALang.username_already_exists) {
                         $input.parents().eq(3).find('.form-message').hide();
                     }
                 }
diff --git a/src/assets/js/backend_users_admins.js b/src/assets/js/backend_users_admins.js
index fed0f20c..c9d403e9 100644
--- a/src/assets/js/backend_users_admins.js
+++ b/src/assets/js/backend_users_admins.js
@@ -115,22 +115,22 @@
 
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         this.delete(adminId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click:  function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_admin'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_admin,
+                    EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
@@ -203,7 +203,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['admin_saved']);
+            Backend.displayNotification(EALang.admin_saved);
             this.resetForm();
             $('#filter-admins .key').val('');
             this.filter('', response.id, true);
@@ -226,7 +226,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['admin_deleted']);
+            Backend.displayNotification(EALang.admin_deleted);
             this.resetForm();
             this.filter($('#filter-admins .key').val());
         }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
@@ -261,25 +261,25 @@
             // Validate passwords.
             if ($('#admin-password').val() != $('#admin-password-confirm').val()) {
                 $('#admin-password, #admin-password-confirm').css('border', '2px solid red');
-                throw EALang['passwords_mismatch'];
+                throw EALang.passwords_mismatch;
             }
 
             if ($('#admin-password').val().length < BackendUsers.MIN_PASSWORD_LENGTH
                     && $('#admin-password').val() != '') {
                 $('#admin-password, #admin-password-confirm').css('border', '2px solid red');
-                throw EALang['password_length_notice'].replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
+                throw EALang.password_length_notice.replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
             }
 
             // Validate user email.
             if (!GeneralFunctions.validateEmail($('#admin-email').val())) {
                 $('#admin-email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             // Check if username exists
             if ($('#admin-username').attr('already-exists') ==  'true') {
                 $('#admin-username').css('border', '2px solid red');
-                throw EALang['username_already_exists'];
+                throw EALang.username_already_exists;
             }
 
             return true;
@@ -372,7 +372,7 @@
             $('#filter-admins .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length == 0) {
-                $('#filter-admins .results').html('<em>' + EALang['no_records_found'] + '</em>')
+                $('#filter-admins .results').html('<em>' + EALang.no_records_found + '</em>')
             }
 
             if (selectId != undefined) {
diff --git a/src/assets/js/backend_users_providers.js b/src/assets/js/backend_users_providers.js
index dcdf0868..d10c1f21 100644
--- a/src/assets/js/backend_users_providers.js
+++ b/src/assets/js/backend_users_providers.js
@@ -127,22 +127,22 @@
 
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         this.delete(providerId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click: function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_provider'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_provider,
+                    EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
@@ -256,7 +256,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['provider_saved']);
+            Backend.displayNotification(EALang.provider_saved);
             this.resetForm();
             $('#filter-providers .key').val('');
             this.filter('', response.id, true);
@@ -279,7 +279,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['provider_deleted']);
+            Backend.displayNotification(EALang.provider_deleted);
             this.resetForm();
             this.filter($('#filter-providers .key').val());
         }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
@@ -306,31 +306,31 @@
                 }
             });
             if (missingRequired) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Validate passwords.
             if ($('#provider-password').val() != $('#provider-password-confirm').val()) {
                 $('#provider-password, #provider-password-confirm').css('border', '2px solid red');
-                throw EALang['passwords_mismatch'];
+                throw EALang.passwords_mismatch;
             }
 
             if ($('#provider-password').val().length < BackendUsers.MIN_PASSWORD_LENGTH
                     && $('#provider-password').val() != '') {
                 $('#provider-password, #provider-password-confirm').css('border', '2px solid red');
-                throw EALang['password_length_notice'].replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
+                throw EALang.password_length_notice.replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
             }
 
             // Validate user email.
             if (!GeneralFunctions.validateEmail($('#provider-email').val())) {
                 $('#provider-email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             // Check if username exists
             if ($('#provider-username').attr('already-exists') ==  'true') {
                 $('#provider-username').css('border', '2px solid red');
-                throw EALang['username_already_exists'];
+                throw EALang.username_already_exists;
             }
 
             return true;
@@ -463,7 +463,7 @@
             $('#filter-providers .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length == 0) {
-                $('#filter-providers .results').html('<em>' + EALang['no_records_found'] + '</em>')
+                $('#filter-providers .results').html('<em>' + EALang.no_records_found + '</em>')
             }
 
             if (selectId != undefined) {
@@ -505,13 +505,13 @@
      */
     ProvidersHelper.prototype.editableBreakDay = function($selector) {
         var weekDays = {};
-        weekDays[EALang['monday']] = 'Monday';
-        weekDays[EALang['tuesday']] = 'Tuesday';
-        weekDays[EALang['wednesday']] = 'Wednesday';
-        weekDays[EALang['thursday']] = 'Thursday';
-        weekDays[EALang['friday']] = 'Friday';
-        weekDays[EALang['saturday']] = 'Saturday';
-        weekDays[EALang['sunday']] = 'Sunday';
+        weekDays[EALang.monday] = 'Monday';
+        weekDays[EALang.tuesday] = 'Tuesday';
+        weekDays[EALang.wednesday] = 'Wednesday';
+        weekDays[EALang.thursday] = 'Thursday';
+        weekDays[EALang.friday] = 'Friday';
+        weekDays[EALang.saturday] = 'Saturday';
+        weekDays[EALang.sunday] = 'Sunday';
 
 
         $selector.editable(function(value, settings) {
diff --git a/src/assets/js/backend_users_secretaries.js b/src/assets/js/backend_users_secretaries.js
index 53a136e7..a674bcd1 100644
--- a/src/assets/js/backend_users_secretaries.js
+++ b/src/assets/js/backend_users_secretaries.js
@@ -119,22 +119,22 @@
             var secretaryId = $('#secretary-id').val();
             var buttons = [
                 {
-                    text: EALang['delete'],
+                    text: EALang.delete,
                     click: function() {
                         this.delete(secretaryId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
-                    text: EALang['cancel'],
+                    text: EALang.cancel,
                     click:  function() {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
-            GeneralFunctions.displayMessageBox(EALang['delete_secretary'],
-                    EALang['delete_record_prompt'], buttons);
+            GeneralFunctions.displayMessageBox(EALang.delete_secretary,
+                    EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
@@ -215,7 +215,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['secretary_saved']);
+            Backend.displayNotification(EALang.secretary_saved);
             this.resetForm();
             $('#filter-secretaries .key').val('');
             this.filter('', response.id, true);
@@ -238,7 +238,7 @@
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
-            Backend.displayNotification(EALang['secretary_deleted']);
+            Backend.displayNotification(EALang.secretary_deleted);
             this.resetForm();
             this.filter($('#filter-secretaries .key').val());
         }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
@@ -393,7 +393,7 @@
             $('#filter-secretaries .results').jScrollPane({ mouseWheelSpeed: 70 });
 
             if (response.length == 0) {
-                $('#filter-secretaries .results').html('<em>' + EALang['no_records_found'] + '</em>')
+                $('#filter-secretaries .results').html('<em>' + EALang.no_records_found + '</em>')
             }
 
             if (selectId != undefined) {
diff --git a/src/assets/js/frontend_book.js b/src/assets/js/frontend_book.js
index 887cef6e..bde682f1 100644
--- a/src/assets/js/frontend_book.js
+++ b/src/assets/js/frontend_book.js
@@ -67,23 +67,23 @@ window.FrontendBook = window.FrontendBook || {};
             defaultDate: Date.today(),
 
             dayNames: [
-                    EALang['sunday'], EALang['monday'], EALang['tuesday'], EALang['wednesday'],
-                    EALang['thursday'], EALang['friday'], EALang['saturday']],
-            dayNamesShort: [EALang['sunday'].substr(0,3), EALang['monday'].substr(0,3),
-                    EALang['tuesday'].substr(0,3), EALang['wednesday'].substr(0,3),
-                    EALang['thursday'].substr(0,3), EALang['friday'].substr(0,3),
-                    EALang['saturday'].substr(0,3)],
-            dayNamesMin: [EALang['sunday'].substr(0,2), EALang['monday'].substr(0,2),
-                    EALang['tuesday'].substr(0,2), EALang['wednesday'].substr(0,2),
-                    EALang['thursday'].substr(0,2), EALang['friday'].substr(0,2),
-                    EALang['saturday'].substr(0,2)],
-            monthNames: [EALang['january'], EALang['february'], EALang['march'], EALang['april'],
-                    EALang['may'], EALang['june'], EALang['july'], EALang['august'], EALang['september'],
-                    EALang['october'], EALang['november'], EALang['december']],
-            prevText: EALang['previous'],
-            nextText: EALang['next'],
-            currentText: EALang['now'],
-            closeText: EALang['close'],
+                    EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                    EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
+                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
+                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
+                    EALang.saturday.substr(0,3)],
+            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
+                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
+                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
+                    EALang.saturday.substr(0,2)],
+            monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
+                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                    EALang.october, EALang.november, EALang.december],
+            prevText: EALang.previous,
+            nextText: EALang.next,
+            currentText: EALang.now,
+            closeText: EALang.close,
 
             onSelect: function(dateText, instance) {
                 FrontendBookApi.getAvailableHours(dateText);
@@ -184,7 +184,7 @@ window.FrontendBook = window.FrontendBook || {};
 
             // Add the "Any Provider" entry.
             if ($('#select-provider option').length >= 1) {
-                $('#select-provider').append(new Option('- ' +EALang['any_provider'] + ' -', 'any-provider'));
+                $('#select-provider').append(new Option('- ' + EALang.any_provider + ' -', 'any-provider'));
             }
 
             FrontendBookApi.getUnavailableDates($('#select-provider').val(), $(this).val(),
@@ -213,7 +213,7 @@ window.FrontendBook = window.FrontendBook || {};
                     if ($('#select-hour-prompt').length == 0) {
                         $('#available-hours').append('<br><br>'
                                 + '<span id="select-hour-prompt" class="text-danger">'
-                                + EALang['appointment_hour_missing']
+                                + EALang.appointment_hour_missing
                                 + '</span>');
                     }
                     return;
@@ -289,12 +289,12 @@ window.FrontendBook = window.FrontendBook || {};
                     $('#cancel-appointment-form').submit();
                 };
 
-                dialogButtons[EALang['cancel']] = function() {
+                dialogButtons[EALang.cancel] = function() {
                     $('#message_box').dialog('close');
                 };
 
-                GeneralFunctions.displayMessageBox(EALang['cancel_appointment_title'],
-                        EALang['write_appointment_removal_reason'], dialogButtons);
+                GeneralFunctions.displayMessageBox(EALang.cancel_appointment_title,
+                        EALang.write_appointment_removal_reason, dialogButtons);
 
                 $('#message_box').append('<textarea id="cancel-reason" rows="3"></textarea>');
                 $('#cancel-reason').css('width', '100%');
@@ -352,14 +352,14 @@ window.FrontendBook = window.FrontendBook || {};
                 }
             });
             if (missingRequiredField) {
-                throw EALang['fields_are_required'];
+                throw EALang.fields_are_required;
             }
 
             // Validate email address.
             if (!GeneralFunctions.validateEmail($('#email').val())) {
                 $('#email').parents('.form-group').addClass('has-error');
                 // $('#email').css('border', '2px solid red');
-                throw EALang['invalid_email'];
+                throw EALang.invalid_email;
             }
 
             return true;
@@ -417,15 +417,15 @@ window.FrontendBook = window.FrontendBook || {};
         html =
             '<h4>' + firstName + ' ' + lastName + '</h4>' +
             '<p>' +
-                EALang['phone'] + ': ' + phoneNumber +
+                EALang.phone + ': ' + phoneNumber +
                 '<br/>' +
-                EALang['email'] + ': ' + email +
+                EALang.email + ': ' + email +
                 '<br/>' +
-                EALang['address'] + ': ' + address +
+                EALang.address + ': ' + address +
                 '<br/>' +
-                EALang['city'] + ': ' + city +
+                EALang.city + ': ' + city +
                 '<br/>' +
-                EALang['zip_code'] + ': ' + zipCode +
+                EALang.zip_code + ': ' + zipCode +
             '</p>';
 
         $('#customer-details').html(html);
@@ -558,12 +558,12 @@ window.FrontendBook = window.FrontendBook || {};
                 }
 
                 if (service.duration != '' && service.duration != null) {
-                    html += '[' + EALang['duration'] + ' ' + service.duration
-                            + ' ' + EALang['minutes'] + '] ';
+                    html += '[' + EALang.duration + ' ' + service.duration
+                            + ' ' + EALang.minutes'] +  ';
                 }
 
                 if (service.price != '' && service.price != null) {
-                    html += '[' + EALang['price'] + ' ' + service.price + ' ' + service.currency  + ']';
+                    html += '[' + EALang.price + ' ' + service.price + ' ' + service.currency  + ']';
                 }
 
                 html += '<br>';
diff --git a/src/assets/js/frontend_book_api.js b/src/assets/js/frontend_book_api.js
index b679fff6..f9558611 100644
--- a/src/assets/js/frontend_book_api.js
+++ b/src/assets/js/frontend_book_api.js
@@ -97,7 +97,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
                 FrontendBook.updateConfirmFrame();
 
             } else {
-                $('#available-hours').text(EALang['no_available_hours']);
+                $('#available-hours').text(EALang.no_available_hours);
             }
         }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
     };
@@ -163,7 +163,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
 
                 if (response.captcha_verification === false) {
                     $('#captcha-hint')
-                        .text(EALang['captcha_is_wrong'] + '(' + response.expected_phrase + ')')
+                        .text(EALang.captcha_is_wrong + '(' + response.expected_phrase + ')')
                         .fadeTo(400, 1);
 
                     setTimeout(function() {
@@ -253,7 +253,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
 
         // If all the days are unavailable then hide the appointments hours.
         if (unavailableDates.length === numberOfDays) {
-            $('#available-hours').text(EALang['no_available_hours']);
+            $('#available-hours').text(EALang.no_available_hours);
         }
 
         // Grey out unavailable dates.
diff --git a/src/assets/js/frontend_book_success.js b/src/assets/js/frontend_book_success.js
index c452d524..ded87585 100644
--- a/src/assets/js/frontend_book_success.js
+++ b/src/assets/js/frontend_book_success.js
@@ -85,12 +85,12 @@ $(document).ready(function() {
                     $('#success-frame').append(
                         '<br><br>' +
                         '<div class="alert alert-success col-xs-12">' +
-                            '<h4>' + EALang['success'] + '</h4>' +
+                            '<h4>' + EALang.success + '</h4>' +
                             '<p>' +
-                                EALang['appointment_added_to_google_calendar'] +
+                                EALang.appointment_added_to_google_calendar +
                                 '<br>' +
                                 '<a href="' + response.htmlLink + '" target="_blank">' +
-                                    EALang['view_appointment_in_google_calendar'] +
+                                    EALang.view_appointment_in_google_calendar +
                                 '</a>' +
                             '</p>' +
                         '</div>'
@@ -102,9 +102,9 @@ $(document).ready(function() {
             // The user denied access or something else happened, display corresponding message on the screen.
             $('#success-frame').append(
                 '<div class="alert alert-danger col-xs-12">' +
-                    '<h4>' + EALang['oops_something_went_wrong'] + '</h4>' +
+                    '<h4>' + EALang.oops_something_went_wrong + '</h4>' +
                     '<p>' +
-                        EALang['could_not_add_to_google_calendar'] +
+                        EALang.could_not_add_to_google_calendar +
                         '<pre>' + exc + '</pre>' +
                     '</p>' +
                 '</div>');
diff --git a/src/assets/js/general_functions.js b/src/assets/js/general_functions.js
index 37762f34..5e096baa 100644
--- a/src/assets/js/general_functions.js
+++ b/src/assets/js/general_functions.js
@@ -25,10 +25,10 @@ window.GeneralFunctions = window.GeneralFunctions || {};
     /**
      * General Functions Constants
      */
-    exports.EXCEPTIONS_TITLE = EALang['unexpected_issues'];
-    exports.EXCEPTIONS_MESSAGE = EALang['unexpected_issues_message'];
-    exports.WARNINGS_TITLE = EALang['unexpected_warnings'];
-    exports.WARNINGS_MESSAGE = EALang['unexpected_warnings_message'];
+    exports.EXCEPTIONS_TITLE = EALang.unexpected_issues;
+    exports.EXCEPTIONS_MESSAGE = EALang.unexpected_issues_message;
+    exports.WARNINGS_TITLE = EALang.unexpected_warnings;
+    exports.WARNINGS_MESSAGE = EALang.unexpected_warnings_message;
 
     /**
      * This functions displays a message box in the admin array. It is useful when user
@@ -50,7 +50,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
 
         if (messageButtons == undefined) {
             messageButtons = {};
-            messageButtons[EALang['close']] = function() {
+            messageButtons[EALang.close] = function() {
                 $('#message_box').dialog('close');
             };
         }
@@ -234,7 +234,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
                         '<div class="accordion-heading">' +
                             '<a class="accordion-toggle" data-toggle="collapse" ' +
                                     'data-parent="#error-accordion" href="#error-technical">' +
-                                EALang['details'] +
+                                EALang.details +
                             '</a>' +
                         '</div>';
 
diff --git a/src/assets/js/working_plan.js b/src/assets/js/working_plan.js
index 9325c22a..a78138a0 100644
--- a/src/assets/js/working_plan.js
+++ b/src/assets/js/working_plan.js
@@ -61,16 +61,16 @@
                                 '<td class="break-start editable">' + brk.start + '</td>' +
                                 '<td class="break-end editable">' + brk.end + '</td>' +
                                 '<td>' +
-                                    '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang['edit'] + '">' +
+                                    '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
                                         '<span class="glyphicon glyphicon-pencil"></span>' +
                                     '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang['delete'] + '">' +
+                                    '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
                                         '<span class="glyphicon glyphicon-remove"></span>' +
                                     '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang['save'] + '">' +
+                                    '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
                                         '<span class="glyphicon glyphicon-ok"></span>' +
                                     '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang['cancel'] + '">' +
+                                    '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
                                         '<span class="glyphicon glyphicon-ban-circle"></span>' +
                                     '</button>' +
                                 '</td>' +
@@ -98,13 +98,13 @@
      */
     WorkingPlan.prototype.editableBreakDay = function($selector) {
         var weekDays = {};
-        weekDays[EALang['monday']] = EALang['monday']; //'Monday';
-        weekDays[EALang['tuesday']] = EALang['tuesday']; //'Tuesday';
-        weekDays[EALang['wednesday']] = EALang['wednesday']; //'Wednesday';
-        weekDays[EALang['thursday']] = EALang['thursday']; //'Thursday';
-        weekDays[EALang['friday']] = EALang['friday']; //'Friday';
-        weekDays[EALang['saturday']] = EALang['saturday']; //'Saturday';
-        weekDays[EALang['sunday']] = EALang['sunday']; //'Sunday';
+        weekDays[EALang.monday] = EALang.monday; //'Monday';
+        weekDays[EALang.tuesday] = EALang.tuesday; //'Tuesday';
+        weekDays[EALang.wednesday] = EALang.wednesday; //'Wednesday';
+        weekDays[EALang.thursday] = EALang.thursday; //'Thursday';
+        weekDays[EALang.friday] = EALang.friday; //'Friday';
+        weekDays[EALang.saturday] = EALang.saturday; //'Saturday';
+        weekDays[EALang.sunday] = EALang.sunday; //'Sunday';
 
         $selector.editable(function(value, settings) {
             return value;
@@ -189,20 +189,20 @@
         $('.add-break').click(function() {
             var tr =
                     '<tr>' +
-                        '<td class="break-day editable">' + EALang['monday'] + '</td>' +
+                        '<td class="break-day editable">' + EALang.monday + '</td>' +
                         '<td class="break-start editable">09:00</td>' +
                         '<td class="break-end editable">10:00</td>' +
                         '<td>' +
-                            '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang['edit'] + '">' +
+                            '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
                                 '<span class="glyphicon glyphicon-pencil"></span>' +
                             '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang['delete'] + '">' +
+                            '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
                                 '<span class="glyphicon glyphicon-remove"></span>' +
                             '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang['save'] + '">' +
+                            '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
                                 '<span class="glyphicon glyphicon-ok"></span>' +
                             '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang['cancel'] + '">' +
+                            '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
                                 '<span class="glyphicon glyphicon-ban-circle"></span>' +
                             '</button>' +
                         '</td>' +
@@ -234,12 +234,12 @@
             // Make all cells in current row editable.
             $(this).parent().parent().children().trigger('edit');
             $(this).parent().parent().find('.break-start input, .break-end input').timepicker({
-                currentText: EALang['now'],
-                closeText: EALang['close'],
-                timeOnlyTitle: EALang['select_time'],
-                timeText: EALang['time'],
-                hourText: EALang['hour'],
-                minuteText: EALang['minutes']
+                currentText: EALang.now,
+                closeText: EALang.close,
+                timeOnlyTitle: EALang.select_time,
+                timeText: EALang.time,
+                hourText: EALang.hour,
+                minuteText: EALang.minutes
             });
             $(this).parent().parent().find('.break-day select').focus();
 
@@ -359,12 +359,12 @@
             $('.working-plan input[type="text"]').timepicker({
                 timeFormat: 'HH:mm',
 
-                currentText: EALang['now'],
-                closeText: EALang['close'],
-                timeOnlyTitle: EALang['select_time'],
-                timeText: EALang['time'],
-                hourText: EALang['hour'],
-                minuteText: EALang['minutes'],
+                currentText: EALang.now,
+                closeText: EALang.close,
+                timeOnlyTitle: EALang.select_time,
+                timeText: EALang.time,
+                hourText: EALang.hour,
+                minuteText: EALang.minutes,
 
                 onSelect: function(datetime, inst) {
                     // Start time must be earlier than end time.
@@ -396,26 +396,19 @@
     WorkingPlan.prototype.convertValueToDay = function(value) {
         switch (value) {
             case 'monday':
-                return EALang['monday'];
-                break;
+                return EALang.monday;
             case 'tuesday':
-                return EALang['tuesday'];
-                break;
+                return EALang.tuesday;
             case 'wednesday':
-                return EALang['wednesday'];
-                break;
+                return EALang.wednesday;
             case 'thursday':
-                return EALang['thursday'];
-                break;
+                return EALang.thursday;
             case 'friday':
-                return EALang['friday'];
-                break;
+                return EALang.friday;
             case 'saturday':
-                return EALang['saturday'];
-                break;
+                return EALang.saturday;
             case 'sunday':
-                return EALang['sunday'];
-                break;
+                return EALang.sunday;
         }
     };
 
@@ -426,27 +419,20 @@
      */
     WorkingPlan.prototype.convertDayToValue = function(day) {
         switch (day) {
-            case EALang['monday']:
+            case EALang.monday:
                 return 'monday';
-                break;
-            case EALang['tuesday']:
+            case EALang.tuesday:
                 return 'tuesday';
-                break;
-            case EALang['wednesday']:
+            case EALang.wednesday:
                 return 'wednesday';
-                break;
-            case EALang['thursday']:
+            case EALang.thursday:
                 return 'thursday';
-                break;
-            case EALang['friday']:
+            case EALang.friday:
                 return 'friday';
-                break;
-            case EALang['saturday']:
+            case EALang.saturday:
                 return 'saturday';
-                break;
-            case EALang['sunday']:
+            case EALang.sunday:
                 return 'sunday';
-                break;
         }
     };