diff --git a/openslides/application/templates/application/poll_view.html b/openslides/application/templates/application/poll_view.html
index f9be853fc..6d2a4dd34 100644
--- a/openslides/application/templates/application/poll_view.html
+++ b/openslides/application/templates/application/poll_view.html
@@ -22,6 +22,7 @@
     <p>{%trans "Results of" %} {{ ballot }}. {%trans "Vote" %}</p>
     <i>-1 := {% trans 'majority' %}, -2 := {% trans 'undocumented' %}</i>
     <form action="" method="post">{% csrf_token %}
+        <span id="poll_id" style="display:none">{{ poll.id }}</span>
         <table class="table" style="width: auto;">
             <tr>
                 <th>{% trans "Option" %}</th>
diff --git a/openslides/system/models.py b/openslides/system/models.py
index d439d5f2d..d72d7559b 100644
--- a/openslides/system/models.py
+++ b/openslides/system/models.py
@@ -86,7 +86,7 @@ from openslides.utils.signals import template_manipulation
 
 @receiver(template_manipulation, dispatch_uid="system_base_system")
 def set_submenu(sender, request, context, **kwargs):
-    if sender.__class__.__module__ != 'system.views':
+    if not request.path.startswith('/config/'):
         return None
     selected = True if request.path == reverse('config_general') else False
     menu_links = [
diff --git a/openslides/utils/views.py b/openslides/utils/views.py
index 0755a051e..942e7b11e 100644
--- a/openslides/utils/views.py
+++ b/openslides/utils/views.py
@@ -43,6 +43,7 @@ FREE_TO_GO = 'free to go'
 
 View = _View
 
+
 class LoginMixin(object):
     @method_decorator(login_required)
     def dispatch(self, request, *args, **kwargs):
@@ -81,6 +82,14 @@ class ListView(PermissionMixin, _ListView):
         return context
 
 
+class AjaxView(PermissionMixin, View):
+    def get(self, request, *args, **kwargs):
+        return HttpResponse(json.dumps(self.get_ajax_context(**kwargs)))
+
+    def get_ajax_context(self, **kwargs):
+        return {}
+
+
 class RedirectView(PermissionMixin, _RedirectView):
     permanent = False
     allow_ajax = False