gistfile1.js

var _s
  , FacebookConnect = {
    settings: {
      status: null,
      login: $('#facebook-auth')
    },
    init: function() {
      _s = this.settings;
      this.bindUI();
    },
    bindUI: function() {
      _s.login.live('click', function() {
        FacebookConnect.getLoginStatus();
      });
    },    
    getLoginStatus: function() {
      FB.getLoginStatus(function(response) {
        if (response.status === 'connected') {
          // the user is logged in and has authenticated
          console.log('User is connected');
        } else if (response.status === 'not_authorized') {
          console.log('User is not connected');
          // the user is logged in to Facebook, 
          // but has not authenticated your app
        } else {
          console.log('User is not logged into Facebook');
          // the user isn't logged in to Facebook.
        }
       });      
    }
  };

//fireworks!
  (function() {
    FacebookConnect.init();
    // console.log(FB.getAccessToken());
  })();