nse,
						success : function(res) {
							if(typeof res.success != 'undefined' && res.success != null && res.success == true) {
								// Don't do anything here.
							}
							callback();
						}
					});
					
					$.ajax({
						url: window.location.protocol + "//" + "api.perk.com/oauth/token",
						type: 'POST',
						crossDomain: true,
						cache: false,
						data: {
							grant_type: 'facebook',
							device_type: 'web_browser',
							client_id: "11111",
							client_secret: "c437a24bf277df