i change the option menu for an alert in the virtualButtons example.
but, i try open a new view or open a popup view (like this: http://www.touch-code-magazine.com/showing-a-popup-window-in-ios-class-for-download/)
my idea is put a webpage after touch screen.
i try with an alert, and this work OK.
But, i try with popup or go to new view, the 'oppacity' is -1 for every tap in the screen and i don't see the view or popup.
(sry 4 my english)