         return dataSource!.tabsViewController(self, hightlightedIconAt: index)
     }
     
-}+}

        _view.scrollMenu.backgroundColor = color.colorWithAlphaComponent(0.2)
    }
    
}

// animations

        setupScrollMenu()
        setupCircleMenu()
        updateNavigationBar(forSelectedIndex: 0)
        updateScrollEnabled()
    }
    
    public func selectItem(at index: Int) {
