diff -r 5c9250f55f4b -r a2497a2b6224 cms/app-client/app/controllers/application.js
--- a/cms/app-client/app/controllers/application.js	Tue Jul 05 01:30:27 2016 +0200
+++ b/cms/app-client/app/controllers/application.js	Tue Jul 05 16:53:04 2016 +0200
@@ -12,7 +12,6 @@
     discourse: null,
     language: null,
     location: null,
-    notice: null,
     theme: null,
 
     filter: Ember.inject.service(),
@@ -88,13 +87,32 @@
 
     player: Ember.inject.service(),
 
-    itemIdObserver: Ember.observer('player.item', function() {
+    itemObserver: Ember.observer('player.item', function() {
         var self = this;
-        this.store.findRecord('document', this.get('player').get('item'), { reload: true }).then(function(it){
-            self.get('player').set('model', it);
+        this.store.findRecord('document', this.get('player').get('item'), { reload: true }).then(function(model){
+            self.get('player').set('model', model);
         });
     }),
 
+    notice: null,
+    noticeModel: null,
+
+    noticeObserver: Ember.observer('notice', function() {
+        var self = this;
+        if (this.get('notice')) {
+            this.store.findRecord('document', this.get('notice'), { reload: true }).then(function(model){
+                self.set('noticeModel', model);
+            });
+        }
+    }),
+    noticeModelObserver: Ember.observer('noticeModel', function() {
+        if (!this.get('noticeModel')) {
+            this.set('notice', null); 
+        }
+    }),
+
+
+
     init: function() {
         this._super(...arguments);
         this.get('player');