private function callLaterDispatcher(event:Event):void {
                          if (event.type == Event.ADDED_TO_STAGE) {
                                  removeEventListener(Event.ADDED_TO_STAGE,callLaterDispatcher);
                                  // now we can listen for render event:
                                  stage.addEventListener(Event.RENDER,callLaterDispatcher,false,0,true);
                                  stage.invalidate();
                                  
                                  return;
                          } else {
                                  event.target.removeEventListener(Event.RENDER,callLaterDispatcher);
                                  if (stage == null) {
                                          // received render, but the stage is not available, so we will listen for addedToStage again:
                                          addEventListener(Event.ADDED_TO_STAGE,callLaterDispatcher,false,0,true);
                                          return;
                                  }
                          }
  
                          inCallLaterPhase = true;
                          
                          var methods:Dictionary = callLaterMethods;
                          for (var method:Object in methods) {
                                  method();
                                  delete(methods[method]);
                          }
                          inCallLaterPhase = false;
                  }