[AC-1881] iOS: Modal Window, wrong layout

// by default the modal window has a nav bar
// since we're embedding a navgroup inside the modal
// window which also has a nav bar, we ask him to hide it
var currentwin = Ti.UI.createWindow({
	backgroundColor : "white"
});

var open = Ti.UI.createButton({
	title : 'Open nav group',
	top : 150,
	width : 200,
	height : 40
});
open.addEventListener('click', function() {
	modal.open({
		modal : true
	});
});
currentwin.add(open);

var modal = Ti.UI.createWindow({
	backgroundColor : 'black',
	navBarHidden : true
});

var modalWin = Ti.UI.createWindow({
	backgroundColor : "red"
});

var nav = Ti.UI.iPhone.createNavigationGroup({
	top : 0,
	bottom : 0,
	window : modalWin,
	backgroundColor : 'blue'
});

var table = Ti.UI.createTableView({
	top : 10,
	style : Ti.UI.iPhone.TableViewStyle.GROUPED,
	data : [{
		title : "Well look at this"
	}, {
		title : "TweetDeck is cool"
	}]
});
modalWin.add(table);
modalWin.add(Ti.UI.createView({
	bottom : 5,
	width : 100,
	height : 100,
	backgroundColor : 'blue'

}));

var done = Titanium.UI.createButton({
	systemButton : Titanium.UI.iPhone.SystemButton.DONE
});

modalWin.setRightNavButton(done);

done.addEventListener('click', function() {
	modal.close();
});

table.addEventListener('click', function(e) {
	var b = Titanium.UI.createButton({
		title : 'Back (no anim)',
		style : Titanium.UI.iPhone.SystemButtonStyle.BORDERED
	});
	b.addEventListener('click', function() {
		nav.close(w, {
			animated : false
		});
	});
	var w = Ti.UI.createWindow({
		title : e.rowData.title,
		rightNavButton : b
	});
	w.addEventListener('focus', function() {
		Ti.API.info("nav group window -- focus event");
	});
	w.addEventListener('blur', function() {
		Ti.API.info("nav group window -- blur event");
	});
	var b = Ti.UI.createButton({
		title : "Close Nav",
		width : 120,
		height : 40
	});
	b.addEventListener('click', function() {
		modal.close();
	});
	w.add(b);
	nav.open(w);
});

modal.add(nav);
// modal.open({modal:true});
currentwin.open();