diff --git a/samples/grammar-on_off.html b/samples/grammar-on_off.html
index e502d18..83fa199 100644
--- a/samples/grammar-on_off.html
+++ b/samples/grammar-on_off.html
@@ -13,6 +13,23 @@
   <body>
     <p class="my-block">This is an example how to implement dynamic registration and deregistration of a grammar checking service on supported HTML controls.</p>
     <p class="my-block"><input id="toggle_grammar_service" type="checkbox" onchange="toggle_grammar_service(this)"/> <label for="toggle_grammar_service">Check grammar as you type</label></p>
+    <script>
+      function toggle_grammar_service(el) {
+        if (el.checked) {
+          BesService.registerByElement(document.getElementById('textarea-control'))
+          BesService.registerByElement(document.getElementById('contenteditable-control'))
+          BesService.registerByElement(document.getElementById('readonly-control'))
+          if (my_ckeditor)
+            BesCKService.register(my_ckeditor.ui.view.editable.element, my_ckeditor)
+        } else {
+          BesService.unregisterByElement(document.getElementById('textarea-control'))
+          BesService.unregisterByElement(document.getElementById('contenteditable-control'))
+          BesService.unregisterByElement(document.getElementById('readonly-control'))
+          if (my_ckeditor)
+            BesService.unregisterByElement(my_ckeditor.ui.view.editable.element)
+        }
+      }
+    </script>
 
     <h1 class="my-block">&lt;textarea&gt; Control</h1>
     <div class="my-block">
@@ -55,30 +72,13 @@ Kvazimodo ji je ponavadi prinesel hrano in pijačo, medtem ko je spala, da ne bi
         <p>Kvazimodo ji je ponavadi prinesel hrano in pijačo, medtem ko je spala, da ne bi videla njegov iznakažen in grd obraz. Poleg tega ji je pustil tudi piščalko, da bi ga lahko priklicala, če bi bilo to potrebno. Kvazimodo se je odločil, da razveseli Esmeraldo in ji obljubi, da ji bo pripeljal Febusa. Toda Febus ni želel priti. Kvazimodo ji je raje lagal, da ni mogel najti Febusa, kot da Esmeraldi pove resnico, ker bi ona trpela.</p>
       </div>
     </div>
-
-    <bes-popup-el/>
-
     <script>
       let my_ckeditor = null
       ClassicEditor.create(document.querySelector('#ckeditor-control'))
         .then(editor => my_ckeditor = editor)
         .catch(error => alert(error))
-
-      function toggle_grammar_service(el) {
-        if (el.checked) {
-          BesService.registerByElement(document.getElementById('textarea-control'))
-          BesService.registerByElement(document.getElementById('contenteditable-control'))
-          BesService.registerByElement(document.getElementById('readonly-control'))
-          if (my_ckeditor)
-            BesCKService.register(my_ckeditor.ui.view.editable.element, my_ckeditor)
-        } else {
-          BesService.unregisterByElement(document.getElementById('textarea-control'))
-          BesService.unregisterByElement(document.getElementById('contenteditable-control'))
-          BesService.unregisterByElement(document.getElementById('readonly-control'))
-          if (my_ckeditor)
-            BesService.unregisterByElement(my_ckeditor.ui.view.editable.element)
-        }
-      }
     </script>
+
+    <bes-popup-el/>
   </body>
 </html>
