iPhone dev Stupidity 85: change animation style of UIViewControll

From here:

IViewController * controller = [[[MyViewController alloc] init] autorelease];
UIViewAnimationTransition  trans = UIViewAnimationTransitionCurlUp;
[UIView beginAnimations: nil context: nil];
[UIView setAnimationTransition: trans forView: [self window] cache: YES];
[navController presentModalViewController: controller animated: NO];
[UIView commitAnimations];