17 

    17 

    18 @property (nonatomic, retain) IBOutlet UILabel *versionLabel;

    18 @property (nonatomic, retain) IBOutlet UILabel *versionLabel;

    19 @property (nonatomic, retain) IBOutlet UIView *mainView;

    19 @property (nonatomic, retain) IBOutlet UIView *mainView;

    20 @property (nonatomic, retain) SettingsViewController *settingsViewController;

    20 @property (nonatomic, retain) SettingsViewController *settingsViewController;

    21 

    21 

    22 -(IBAction) startPlaying;

    25 -(IBAction) startPlaying;

    23 -(IBAction) notYetImplemented;

    26 -(IBAction) notYetImplemented;

    24 -(IBAction) switchViews:(id)sender;

    27 -(IBAction) switchViews:(id)sender;

    25 @end

    28 @end