Deferred objects with jQuery

deferred jquery

			$.post(ENV.app_url+"/tab/answer", data, function(json){
				// create a deferred object
				var dfd = $.Deferred();
				var action = {
					add_response: function(json){
						console.log('added message');
						$("#question_response")
						.html(json.message)
					},
					refresh_cufon: function(){
						console.log('refreshed cufon');
						Cufon.refresh();
					},
					refresh_question: function(){						
						// Increase compatibility with unnamed functions
						window.setTimeout(function() {
							console.log('running next');
							   $("#questions")
								.find("#question_"+(parseInt(position)))
									.hide("slow")
								.end()			
								.find("#question_response")
									.empty()
								.end()
								.find("#question_"+(parseInt(position) + 1))	
									.show("fast")
								.end();
						}, 2000);
					}
				}
				dfd.done(action.add_response, action.refresh_cufon, action.refresh_question).resolve(json);
			},'json');