YAHOO.util.Event.onDOMReady(function() {

    FB.init({ 
        appId:116947108385155, cookie:true, 
        status:true, xfbml:true 
        });


    FB.getLoginStatus(function(response) {
        if (response.session) {
            // logged in and connected user, someone you know
            YAHOO.log('User logged in to Facebook and connected to our authentication app', 'info', 'fbDetect');
                YAHOO.util.Connect.asyncRequest(
                    'GET',
                    '/component/user?view=ajax&tmpl=component&format=raw&action=autoLogin&fbId=' + response.session.uid,
                    {
                        success: function(o)
                        {
                            YAHOO.log(o.responseText, "info", "fbDetect");
                            var r = YAHOO.lang.JSON.parse(o.responseText);
                            switch (r.status)
                            {
                                case 200:  /** User has a linked account and has been auto logged in **/
                                    YAHOO.log('Linked user auto-logged in', 'info', 'fbDetect');
                                    
                                break;
                                case 301: /** Not a linked user **/
                                    YAHOO.log('Not a linked user', 'info', 'fbDetect');
                                break;
                            
                            }
                        },
                        failure: function(o)
                        {
                           YAHOO.log('Async request connection failure: ' + o.responseText, "debug", "fbDetect");
                        },
                        scope: this
                    }
                );
        } else {
            // no user session available, someone you dont know
            YAHOO.log('Not a connected user - No response.session', 'info', 'fbDetect');
        }
    });


});