https://www.playnola.com/static/1.214.1/js/login.js

1$(document).ready(function(){
2	//	on the login page, facebook login lets people log in or create an account
3	if (typeof LLFacebook != 'undefined') {
4		LLFacebook.onLogin = function (currentStatus) {
5			loginViaFacebook (currentStatus);
6		};
7		bindFancyboxEvents ();
8	}
9});
10
11/**
12 * 	link the current user's account with the facebook account whose id is given
13 */
14function loginViaFacebook (currentStatus)
15{
16	LLFacebook.loginViaFacebook (currentStatus, function (response) {
17		if (response.Status == 'SUCCESS' && response.LoginRedirect) {
18			document.location.href = response.LoginRedirect;
19		} else if (response.Status == 'ERROR') {
20			refreshPage ();
21		}
22	}, false, false, 'Login Page');
23}