diff --git a/addons/default/visiosoft/advs-module/resources/js/edit_cats.js b/addons/default/visiosoft/advs-module/resources/js/edit_cats.js
index d33461e58..29a350703 100644
--- a/addons/default/visiosoft/advs-module/resources/js/edit_cats.js
+++ b/addons/default/visiosoft/advs-module/resources/js/edit_cats.js
@@ -1,29 +1,17 @@
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        async: false,
-        data: params,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
-
 var level = 0;
 var selected;
 var all_categories = {};
 var promiseForCategory = new Promise(function (resolve) {
     if (categories.length != 0) {
         $.each(categories, function (index, value) {
-            crud({'level': level, "cat": categories['cat' + level]}, '/class/ajaxCategory', 'POST', function (callback) {
+            crudAjax({'level': level, "cat": categories['cat' + level]}, '/class/ajaxCategory', 'POST', function (callback) {
                 // console.log('cat' + (level + 1), categories['cat' + level], callback)
                 all_categories['cat' + (level + 1)] = callback;
             })
             level++;
         });
     } else {
-        crud({'level': level, "cat": ""}, '/class/ajaxCategory', 'POST', function (callback) {
+        crudAjax({'level': level, "cat": ""}, '/class/ajaxCategory', 'POST', function (callback) {
             all_categories['cat' + (level + 1)] = callback;
         })
         level++;
@@ -100,7 +88,7 @@ function selectedValue() {
 
         scroolToSelect(all_category_box)
 
-        crud({"cat": value[0], 'level': level}, '/class/ajaxCategory', 'POST', function (callback) {
+        crudAjax({"cat": value[0], 'level': level}, '/class/ajaxCategory', 'POST', function (callback) {
             if (callback.length <= 0) {
                 $('.category-row').append(completedField());
             } else {
diff --git a/addons/default/visiosoft/advs-module/resources/js/filter_modal.js b/addons/default/visiosoft/advs-module/resources/js/filter_modal.js
index 19d78bae4..0f371ad38 100644
--- a/addons/default/visiosoft/advs-module/resources/js/filter_modal.js
+++ b/addons/default/visiosoft/advs-module/resources/js/filter_modal.js
@@ -7,18 +7,6 @@ $('.edit-category-filter-modal').on('click', function () {
     $('#categoryModal').modal('toggle');
 })
 
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        async: false,
-        data: params,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
-
 var level = 0;
 var id_list = categories;
 var selected;
@@ -27,7 +15,7 @@ var all_categories = {};
 var promiseForCategory = new Promise(function (resolve) {
     if (categories.length != 0) {
         $.each(categories, function (index, value) {
-            crud({
+            crudAjax({
                 'level': level,
                 "cat": categories['cat' + level]
             }, '/class/ajaxCategory', 'POST', function (callback) {
@@ -36,7 +24,7 @@ var promiseForCategory = new Promise(function (resolve) {
             level++;
         });
     } else {
-        crud({'level': level, "cat": ""}, '/class/ajaxCategory', 'POST', function (callback) {
+        crudAjax({'level': level, "cat": ""}, '/class/ajaxCategory', 'POST', function (callback) {
             all_categories['cat' + (level + 1)] = callback;
         })
         level++;
@@ -59,7 +47,7 @@ promiseForCategory.then(function (categories_list) {
         });
     });
     level++;
-    crud({
+    crudAjax({
         'level': level,
         "cat": id_list['cat' + Object.keys(id_list).length]
     }, '/class/ajaxCategory', 'POST', function (callback) {
@@ -112,7 +100,7 @@ function selectedValue() {
         }
 
 
-        crud({"cat": value, 'level': level}, '/class/ajaxCategory', 'POST', function (callback) {
+        crudAjax({"cat": value, 'level': level}, '/class/ajaxCategory', 'POST', function (callback) {
             if (callback.length > 0) {
                 $('.category-row').append(CategoryField('cat' + level, level));
                 $.each(callback, function (index, value) {
diff --git a/addons/default/visiosoft/advs-module/resources/js/location.js b/addons/default/visiosoft/advs-module/resources/js/location.js
index 01f383464..ec86ee154 100644
--- a/addons/default/visiosoft/advs-module/resources/js/location.js
+++ b/addons/default/visiosoft/advs-module/resources/js/location.js
@@ -210,7 +210,7 @@ function editMarket() {
 }
 
 function getCountries() {
-    crud('', '/ajax/getCountry', 'GET', function (callback) {
+    crudAjax('', '/ajax/getCountry', 'GET', function (callback) {
         $.each(callback, function (index, value) {
             $('select[name="country"]').append("<option value='" + value.id + "'>" + value.name + "</option>");
         });
diff --git a/addons/default/visiosoft/base-theme/resources/js/theme/initialize.js b/addons/default/visiosoft/base-theme/resources/js/theme/initialize.js
index 89838e6d4..be480dac4 100644
--- a/addons/default/visiosoft/base-theme/resources/js/theme/initialize.js
+++ b/addons/default/visiosoft/base-theme/resources/js/theme/initialize.js
@@ -3,15 +3,3 @@
     // Go!
     
 })(window, document);
-
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        async: false,
-        data: params,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
\ No newline at end of file
diff --git a/addons/default/visiosoft/base-theme/resources/js/visiosoft.js b/addons/default/visiosoft/base-theme/resources/js/visiosoft.js
new file mode 100644
index 000000000..80c116700
--- /dev/null
+++ b/addons/default/visiosoft/base-theme/resources/js/visiosoft.js
@@ -0,0 +1,11 @@
+function crudAjax(params, url, type, callback, async = false) {
+    return $.ajax({
+        type: type,
+        data: params,
+        async: async,
+        url: url,
+        success: function (response) {
+            callback(response);
+        },
+    });
+}
\ No newline at end of file
diff --git a/addons/default/visiosoft/base-theme/resources/views/partials/metadata.twig b/addons/default/visiosoft/base-theme/resources/views/partials/metadata.twig
index 8f51c0847..a811222ed 100644
--- a/addons/default/visiosoft/base-theme/resources/views/partials/metadata.twig
+++ b/addons/default/visiosoft/base-theme/resources/views/partials/metadata.twig
@@ -18,6 +18,7 @@
 {{ asset_add("theme.css", "visiosoft.theme.base::css/intlTelInput.css") }}
 
 <script src="{{ asset_path('visiosoft.theme.base::js/vendor/jquery.min.js') }}"></script>
+{{ asset_script('visiosoft.theme.base::js/visiosoft.js') }}
 
 {{ asset_style("theme.css") }}
 
diff --git a/addons/default/visiosoft/defaultadmin-theme/resources/js/users/filterLocation.js b/addons/default/visiosoft/defaultadmin-theme/resources/js/users/filterLocation.js
index b3c31aa8d..affc42db7 100644
--- a/addons/default/visiosoft/defaultadmin-theme/resources/js/users/filterLocation.js
+++ b/addons/default/visiosoft/defaultadmin-theme/resources/js/users/filterLocation.js
@@ -28,7 +28,7 @@ new Promise(function (resolve, reject) {
 });
 
 function getCities(country) {
-    crud('id=' + country, '/ajax/getCities', 'POST', function (callback) {
+    crudAjax('id=' + country, '/ajax/getCities', 'POST', function (callback) {
         cities = callback;
         $('select[name="city"]').html("<option value=''>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -41,7 +41,7 @@ function getCities(country) {
 }
 
 function getDistricts(city) {
-    crud('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
+    crudAjax('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
         cities = callback;
         $('select[name="district"]').html("<option value=''>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -53,7 +53,7 @@ function getDistricts(city) {
 }
 
 function getNeighborhoods(district) {
-    crud('id=' + district, '/ajax/getNeighborhoods', 'POST', function (callback) {
+    crudAjax('id=' + district, '/ajax/getNeighborhoods', 'POST', function (callback) {
         cities = callback;
         $('select[name="neighborhood"]').html("<option value=''>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -73,16 +73,4 @@ $(document).on('change', 'select[name="city"]', function () {
 
 $(document).on('change', 'select[name="district"]', function () {
     getNeighborhoods($(this).val())
-});
-
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        data: params,
-        async: false,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
\ No newline at end of file
+});
\ No newline at end of file
diff --git a/addons/default/visiosoft/defaultadmin-theme/resources/js/visiosoft.js b/addons/default/visiosoft/defaultadmin-theme/resources/js/visiosoft.js
index d9b02e199..80c116700 100644
--- a/addons/default/visiosoft/defaultadmin-theme/resources/js/visiosoft.js
+++ b/addons/default/visiosoft/defaultadmin-theme/resources/js/visiosoft.js
@@ -1,5 +1,5 @@
 function crudAjax(params, url, type, callback, async = false) {
-    $.ajax({
+    return $.ajax({
         type: type,
         data: params,
         async: async,
diff --git a/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/assets.twig b/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/assets.twig
index ff25424d3..ace297095 100644
--- a/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/assets.twig
+++ b/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/assets.twig
@@ -10,5 +10,4 @@
     {% for script in asset_inlines("scripts.js") %}
     {{ script|raw }}
     {% endfor %}
-</script>
-{{ asset_script('visiosoft.theme.defaultadmin::js/visiosoft.js') }}
+</script>
\ No newline at end of file
diff --git a/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/metadata.twig b/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/metadata.twig
index aaf7aa187..8ee91da2c 100644
--- a/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/metadata.twig
+++ b/addons/default/visiosoft/defaultadmin-theme/resources/views/partials/metadata.twig
@@ -60,6 +60,7 @@
 {{ asset_add("theme.js", "visiosoft.theme.base::js/intlTelInput.min.js") }}
 {{ asset_add("theme.js", "visiosoft.theme.base::js/utils.js") }}
 {{ asset_add("theme.js", "visiosoft.theme.base::js/phonefield.js") }}
+{{ asset_script('visiosoft.theme.defaultadmin::js/visiosoft.js') }}
 <style type="text/css">
     {{ asset_inline("theme.css") }}
     {{ asset_inline("build.css") }}
diff --git a/addons/default/visiosoft/location-module/resources/js/addressSelect.js b/addons/default/visiosoft/location-module/resources/js/addressSelect.js
index 58ee87366..394ea5713 100644
--- a/addons/default/visiosoft/location-module/resources/js/addressSelect.js
+++ b/addons/default/visiosoft/location-module/resources/js/addressSelect.js
@@ -28,7 +28,7 @@ $('.edit-this-address').on('click', function () {
     $("#newAdd-address").attr("action", '/profile/adress/ajaxUpdate/' + edit_address_id);
 
     //Get Address Detail
-    crud({"id": edit_address_id}, '/profile/adress/ajaxDetail', 'POST', function (callback) {
+    crudAjax({"id": edit_address_id}, '/profile/adress/ajaxDetail', 'POST', function (callback) {
         var address_detail = callback.data;
         var address_field = ['adress_name', 'adress_gsm_phone', 'adress_first_name', 'adress_last_name'];
 
@@ -44,13 +44,13 @@ $('.edit-this-address').on('click', function () {
         $("#newAdd-address").find('select[name="country"]').val(address_detail.country_id)
 
         //Get City Options
-        crud('id=' + address_detail.country_id, '/ajax/getCities', 'POST',function (callback){
+        crudAjax('id=' + address_detail.country_id, '/ajax/getCities', 'POST',function (callback){
             setSelectOptions($("#newAdd-address").find('select[name="city"]'),callback,'id','name');
         })
 
         //Get District Options
         var selectedCity = new Promise(function (resolve) {
-            crud('id=' + address_detail.city, '/ajax/getDistricts', 'POST',function (callback){
+            crudAjax('id=' + address_detail.city, '/ajax/getDistricts', 'POST',function (callback){
                 setSelectOptions($("#newAdd-address").find('select[name="district"]'),callback,'id','name');
             });
             $("#newAdd-address").find('select[name="city"]').val(address_detail.city)
@@ -77,7 +77,7 @@ $("#newAdd-address").submit(function (e) {
     e.preventDefault(); // avoid to execute the actual submit of the form.
     var form = $(this);
     var url = form.attr('action');
-    crud(form.serialize(), url, "POST", function (response) {
+    crudAjax(form.serialize(), url, "POST", function (response) {
         if (response.status == "updated") {
             $('.row-address' + response.data.id).find(".address-title").html(response.data.adress_name)
             $('#editAddress').modal('hide');
diff --git a/addons/default/visiosoft/location-module/resources/js/settings.js b/addons/default/visiosoft/location-module/resources/js/settings.js
index dd21c7de9..04f0c34a9 100644
--- a/addons/default/visiosoft/location-module/resources/js/settings.js
+++ b/addons/default/visiosoft/location-module/resources/js/settings.js
@@ -30,7 +30,7 @@ new Promise(function (resolve, reject) {
 
 
 function getCities(country) {
-    crud('id=' + country, '/ajax/getCities', 'POST', function (callback) {
+    crudAjax('id=' + country, '/ajax/getCities', 'POST', function (callback) {
         cities = callback;
         $('select[name="default_city"]').html("<option>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -40,7 +40,7 @@ function getCities(country) {
 }
 
 function getDistricts(city) {
-    crud('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
+    crudAjax('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
         cities = callback;
         $('select[name="default_district"]').html("<option>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -50,7 +50,7 @@ function getDistricts(city) {
 }
 
 function getNeighborhoods(district) {
-    crud('id=' + district, '/ajax/getNeighborhoods', 'POST', function (callback) {
+    crudAjax('id=' + district, '/ajax/getNeighborhoods', 'POST', function (callback) {
         cities = callback;
         $('select[name="default_neighborhood"]').html("<option>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -70,17 +70,4 @@ $(document).on('change', 'select[name="default_city"]', function () {
 
 $(document).on('change', 'select[name="default_district"]', function () {
     getNeighborhoods($(this).val())
-});
-
-
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        data: params,
-        async: false,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
\ No newline at end of file
+});
\ No newline at end of file
diff --git a/addons/default/visiosoft/profile-module/resources/assets/js/ads.js b/addons/default/visiosoft/profile-module/resources/assets/js/ads.js
index 78ac42044..0b94b2ebf 100644
--- a/addons/default/visiosoft/profile-module/resources/assets/js/ads.js
+++ b/addons/default/visiosoft/profile-module/resources/assets/js/ads.js
@@ -71,19 +71,8 @@ function numPages() {
     return Math.ceil(totalAdvs / records_per_page);
 }
 
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        data: params,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
-
 function getMyAdvs(type) {
-    crud({'type': type, 'paginate': true, 'page': current_page}, '/ajax/getAdvs', 'GET', function (callback) {
+    crudAjax({'type': type, 'paginate': true, 'page': current_page}, '/ajax/getAdvs', 'GET', function (callback) {
         ads_type = type;
         objJson = callback.content.data;
         totalAdvs = callback.content.total
diff --git a/addons/default/visiosoft/profile-module/resources/assets/js/create.js b/addons/default/visiosoft/profile-module/resources/assets/js/create.js
index 8e9c317dc..70d9e843f 100644
--- a/addons/default/visiosoft/profile-module/resources/assets/js/create.js
+++ b/addons/default/visiosoft/profile-module/resources/assets/js/create.js
@@ -54,7 +54,7 @@ phoneMask("input[name='adress_gsm_phone']");
 
 
 function getCountries() {
-    crud('', '/ajax/getCountry', 'GET', function (callback) {
+    crudAjax('', '/ajax/getCountry', 'GET', function (callback) {
         $('select[name="country"]').html("<option>" + pick_option + "</option>");
         $.each(callback, function (index, value) {
             $('select[name="country"]').append("<option value='" + value.id + "'>" + value.name + "</option>");
diff --git a/addons/default/visiosoft/profile-module/resources/assets/js/location.js b/addons/default/visiosoft/profile-module/resources/assets/js/location.js
index 44ad4990b..be308d420 100644
--- a/addons/default/visiosoft/profile-module/resources/assets/js/location.js
+++ b/addons/default/visiosoft/profile-module/resources/assets/js/location.js
@@ -23,7 +23,7 @@ new Promise(function (resolve, reject) {
 });
 
 function getCities(country) {
-    crud('id=' + country, '/ajax/getCities', 'POST', function (callback) {
+    crudAjax('id=' + country, '/ajax/getCities', 'POST', function (callback) {
         cities = callback;
         $('select[name="city"]').html("<option>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -33,7 +33,7 @@ function getCities(country) {
 }
 
 function getDistricts(city) {
-    crud('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
+    crudAjax('id=' + city, '/ajax/getDistricts', 'POST', function (callback) {
         cities = callback;
         $('select[name="district"]').html("<option>" + pick_option + "</option>");
         $.each(cities, function (index, value) {
@@ -48,17 +48,4 @@ $(document).on('change', 'select[name="country"]', function () {
 
 $(document).on('change', 'select[name="city"]', function () {
     getDistricts($(this).val())
-});
-
-
-function crud(params, url, type, callback) {
-    $.ajax({
-        type: type,
-        data: params,
-        async: false,
-        url: url,
-        success: function (response) {
-            callback(response);
-        },
-    });
-}
\ No newline at end of file
+});
\ No newline at end of file