function fbRequestEmail() {
	//At some point, you want to ask the user for email permission
	FB.ensureInit(function() {
	  FB.Connect.showPermissionDialog("email");
	});
}

function fbLogin() {
	window.location = '/facebook/login?facebook_uid=' + FB.Connect.get_loggedInUser();
	// new Ajax.Request('/facebook/login?facebook_uid='+facebook_uid, {
	// 					method: 'post',
	// 					onSuccess: function() { window.location.reload(); }
	// });
}

function fbLogout() {
	new Ajax.Request('/facebook/logout', {
						method: 'post',
						onSuccess: function() { window.location.reload(); }
	});
}