diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/AbstractController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/AbstractController.php
index 7f303518..f5e8e1fa 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/AbstractController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/AbstractController.php
@@ -68,4 +68,66 @@ abstract class AbstractController extends BaseAbstractController
 
         return $this->redirect($path);
     }
+
+    /**
+     * Generates JavaScript code that starts client side application.
+     *
+     * @param Request $request Incomming request.
+     * @param array $options Client side application options. At the moment the
+     *   method accepts the following options:
+     *   - "company": array, a set of company info. See {@link setup_logo()}
+     *     for details.
+     *   - "mibewHost": string, a URL which is used as a Mibew host. See
+     *     {@link setup_logo()} for details.
+     *   - "page.title": string, a value which will be used as a page title.
+     *   - "startFrom": string, indicates what module should be invoked first.
+     *   - "chatOptions": array, (optional) list of chat module options.
+     *   - "surveyOptions": array, (optional) list of pre-chat survey module
+     *     options.
+     *   - "leaveMessageOptions": array, (optional) list of leave message module
+     *     options.
+     *   - "invitationOptions": array, (optional) list of invitation module
+     *     options.
+     * @return string JavaScript code that starts "users" client side
+     *   application.
+     * @todo The way options passed here should be reviewed. The method must get
+     *   finite number of well-structured arguments.
+     */
+    protected function startJsApplication(Request $request, $options)
+    {
+        $app_settings = array(
+            'server' => array(
+                'url' => $this->generateUrl('chat_thread_update'),
+                'requestsFrequency' => Settings::get('updatefrequency_chat'),
+            ),
+            'page' => array(
+                'style' => $this->getStyle()->getName(),
+                'mibewBasePath' => $request->getBasePath(),
+                'mibewBaseUrl' => $request->getBaseUrl(),
+                'stylePath' => $request->getBasePath() . '/' . $this->getStyle()->getFilesPath(),
+                'company' => $options['company'],
+                'mibewHost' => $options['mibewHost'],
+                'title' => $options['page.title'],
+            ),
+            'startFrom' => $options['startFrom'],
+        );
+
+        // Add module specific options
+        $module_options_list = array(
+            'chatOptions',
+            'surveyOptions',
+            'leaveMessageOptions',
+            'invitationOptions',
+        );
+        foreach ($module_options_list as $key) {
+            if (isset($options[$key])) {
+                $app_settings[$key] = $options[$key];
+            }
+        }
+
+        return sprintf(
+            'jQuery(document).ready(function() {Mibew.Application.start(%s);});',
+            json_encode($app_settings)
+        );
+    }
 }
diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
index 622992f8..f836484d 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/OperatorChatController.php
@@ -19,6 +19,7 @@
 
 namespace Mibew\Controller\Chat;
 
+use Mibew\Asset\AssetManagerInterface;
 use Mibew\Http\Exception\NotFoundException;
 use Mibew\Thread;
 use Symfony\Component\HttpFoundation\Request;
@@ -68,13 +69,15 @@ class OperatorChatController extends AbstractController
         );
 
         // Build js application options
-        $page['chatOptions'] = json_encode($page['chat']);
-
-        $page['mibewBasePath'] = $request->getBasePath();
-        $page['mibewBaseUrl'] = $request->getBaseUrl();
+        $page['chatOptions'] = $page['chat'];
 
         // Initialize client side application
         $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+        $this->getAssetManager()->attachJs(
+            $this->startJsApplication($request, $page),
+            AssetManagerInterface::INLINE,
+            1000
+        );
 
         // Render the page with chat.
         return $this->render('chat', $page);
diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
index 82d34fb9..8b68a98f 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
@@ -19,6 +19,7 @@
 
 namespace Mibew\Controller\Chat;
 
+use Mibew\Asset\AssetManagerInterface;
 use Mibew\Http\Exception\NotFoundException;
 use Mibew\Settings;
 use Mibew\Thread;
@@ -54,13 +55,15 @@ class UserChatController extends AbstractController
         );
 
         // Build js application options
-        $page['chatOptions'] = json_encode($page['chat']);
-
-        $page['mibewBasePath'] = $request->getBasePath();
-        $page['mibewBaseUrl'] = $request->getBaseUrl();
+        $page['chatOptions'] = $page['chat'];
 
         // Initialize client side application
         $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+        $this->getAssetManager()->attachJs(
+            $this->startJsApplication($request, $page),
+            AssetManagerInterface::INLINE,
+            1000
+        );
 
         // Expand page
         return $this->render('chat', $page);
@@ -150,13 +153,15 @@ class UserChatController extends AbstractController
                         $group_id,
                         $info,
                         $referrer
-                    ),
-                    array(
-                        'mibewBasePath' => $request->getBasePath(),
-                        'mibewBaseUrl' => $request->getBaseUrl(),
                     )
                 );
-                $page['leaveMessageOptions'] = json_encode($page['leaveMessage']);
+                $page['leaveMessageOptions'] = $page['leaveMessage'];
+
+                $this->getAssetManager()->attachJs(
+                    $this->startJsApplication($request, $page),
+                    AssetManagerInterface::INLINE,
+                    1000
+                );
 
                 return $this->render('chat', $page);
             }
@@ -186,13 +191,15 @@ class UserChatController extends AbstractController
                         $group_id,
                         $info,
                         $referrer
-                    ),
-                    array(
-                        'mibewBasePath' => $request->getBasePath(),
-                        'mibewBaseUrl' => $request->getBaseUrl(),
                     )
                 );
-                $page['surveyOptions'] = json_encode($page['survey']);
+                $page['surveyOptions'] = $page['survey'];
+
+                $this->getAssetManager()->attachJs(
+                    $this->startJsApplication($request, $page),
+                    AssetManagerInterface::INLINE,
+                    1000
+                );
 
                 return $this->render('chat', $page);
             }
@@ -254,13 +261,15 @@ class UserChatController extends AbstractController
         $page = setup_invitation_view($thread);
 
         // Build js application options
-        $page['invitationOptions'] = json_encode($page['invitation']);
-
-        $page['mibewBasePath'] = $request->getBasePath();
-        $page['mibewBaseUrl'] = $request->getBaseUrl();
+        $page['invitationOptions'] = $page['invitation'];
 
         // Initialize client side application
         $this->getAssetManager()->attachJs('js/compiled/chat_app.js');
+        $this->getAssetManager()->attachJs(
+            $this->startJsApplication($request, $page),
+            AssetManagerInterface::INLINE,
+            1000
+        );
 
         // Expand page
         return $this->render('chat', $page);
diff --git a/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars b/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
index df50a40e..74e4a38b 100644
--- a/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
+++ b/src/mibew/styles/dialogs/default/templates_src/server_side/chat.handlebars
@@ -6,43 +6,6 @@
 
         <!-- Add style scripts -->
         <script type="text/javascript" src="{{asset "@CurrentStyle/js/compiled/scripts.js"}}"></script>
-
-        <!-- Run application -->
-        <script type="text/javascript"><!--
-            jQuery(document).ready(function(){
-                Mibew.Application.start({
-                    server: {
-                        url: '{{route "chat_thread_update"}}',
-                        requestsFrequency: {{frequency}}
-                    },
-                    page: {
-                        style: '{{styleName}}',
-                        mibewBasePath: '{{mibewBasePath}}',
-                        mibewBaseUrl: '{{mibewBaseUrl}}',
-                        stylePath: '{{mibewBasePath}}/{{stylePath}}',
-                        company: {
-                            name: '{{#jsString}}{{company.name}}{{/jsString}}',
-                            chatLogoURL: '{{company.chatLogoURL}}'
-                        },
-                        mibewHost: '{{mibewHost}}',
-                        title: '{{#jsString}}{{[page.title]}}{{/jsString}}'
-                    },
-                    {{#if chatOptions}}
-                        chatOptions: {{{chatOptions}}},
-                    {{/if}}
-                    {{#if surveyOptions}}
-                        surveyOptions: {{{surveyOptions}}},
-                    {{/if}}
-                    {{#if leaveMessageOptions}}
-                        leaveMessageOptions: {{{leaveMessageOptions}}},
-                    {{/if}}
-                    {{#if invitationOptions}}
-                        invitationOptions: {{{invitationOptions}}},
-                    {{/if}}
-                    startFrom: '{{startFrom}}'
-                });
-            });
-        //--></script>
     {{/override}}
 
     {{#override "page"}}