promise_example.js

	updateMessageFull: function(model) {
				var newModel = this.msgDetail.model;
				newModel.get('message').set({'id': model.get('id')});
				var promise = Q.when(newModel.fetch())
				getUserModel(model.get('id')).done(function(model){
				  this.msgDetail.setModel(newModel);
				});
				
			
		});
		
getUserModel = function(id) {
  var newModel = new Backbone.Model({id: id});
  var promise = Q.when(newModel.fetch());
  return promise;
}