[MOD-2273] Facebook Module: Can't login another FB account once logged in first.

var fb = require('facebook');

var win = Ti.UI.createWindow({
	title : 'Login/Logout',
	backgroundColor: "white"
});

//fb module listener
fb.addEventListener('login', function(e) {
	if (e.success) {
		alert('login from uid: ' + e.uid + ', name: ' + JSON.parse(e.data).name);
	} else if (e.cancelled) {
		// user cancelled
		alert('cancelled');
	} else {
		alert(e.error);
	}
});

fb.addEventListener('logout', function(e) {
	alert('logged out');
});

var loginButton = fb.createLoginButton({
	readPermissions : ['read_stream', 'email'],
	height: 100,
	width: 100,
	top : 260
});
win.add(loginButton);

var CurrentStatus = Ti.UI.createButton({
	title : 'Current Status',
	top : 50,
	width : 160,
	height : 40
});
win.add(CurrentStatus);

CurrentStatus.addEventListener('click', function() {
	if (fb.getLoggedIn()) {
		alert("Current UID: " + fb.getUid());
	} else {
		alert('Not logged in.');
	}
});

win.open();