; @property (nonatomic, strong) IBOutlet UIBarButtonItem *refreshButton; @property (nonatomic, strong) IBOutlet UIBarButtonItem *stopButton; @property (nonatomic, strong) IBOutlet UIBarButtonItem *backButtonRefreshToolbar; @property (nonatomic, strong) IBOutlet UIBarButtonItem *forwardButtonRefreshToolbar; @property (nonatomic, strong) IBOutlet UIBarButtonItem *backButtonStopToolbar; @property (nonatomic, strong) IBOutlet UIBarButtonItem *forwardButtonStopToolbar; @property (nonatomic, strong) IBOutlet UIToolbar *toolbar