UIButton *okButtonView = [UIButton buttonWithType:UIButtonTypeRoundedRect];
	okButtonView.backgroundColor = [UIColor redColor];
	okButtonView.titleLabel.text = NSLocalizedString(@"Ok", @"Ok");
	[okButtonView addTarget:self action:@selector(okAction) forControlEvents:UIControlEventTouchUpInside];
	UIBarButtonItem *okButton = [[UIBarButtonItem alloc] initWithCustomView:okButtonView];
	okButton.style = UIBarButtonItemStyleBordered;
	self.navigationItem.rightBarButtonItem = okButton;
	[okButtonView release];
	[okButton release];