diff -r 009efee954f7 -r 17f10b56c079 server/bo_client/app/models/document.js
--- a/server/bo_client/app/models/document.js	Thu Jun 02 18:16:17 2016 +0200
+++ b/server/bo_client/app/models/document.js	Thu Jun 02 18:24:19 2016 +0200
@@ -19,6 +19,10 @@
 
     mediaArray: DS.attr({defaultValue: function() { return []; }}),
 
+    encodedId: Ember.computed('id', function() {
+      return encodeURIComponent(this.get('id'));
+    }),
+
     mediaList: Ember.computed('mediaArray', function() {
         var res = [];
         var mp3 = null;