var facebook = {
	login: function(url)
	{
		if (!url)
		{
			url='http://www.wineplanet.sk/vina';
		}
		
		FB.login(function(response) {
			if (response.authResponse) {
				console.log('Welcome!  Fetching your information.... ');
				FB.api('/me', function(response) {
					console.log('Good to see you, ' + response.name + '.');
					window.location='/ucet/prihlasenie?facebook=true&url='+url;
				});
			} else {
				console.log('User cancelled login or did not fully authorize.');
			}
		}, {scope:'email,user_birthday,publish_stream,user_groups,user_hometown,user_likes,friends_likes,user_activities,friends_activities'});
		
		return true;
	}
}