- (IBAction)forward:(id)sender;
- (IBAction)backward:(id)sender;
-- (IBAction)forward1Min:(id)sender;
-- (IBAction)backward1Min:(id)sender;
-- (IBAction)forward5Min:(id)sender;
-- (IBAction)backward5Min:(id)sender;
- (IBAction)volumeUp:(id)sender;
- (IBAction)volumeDown:(id)sender;