         // Please to override it if necessary
     }
     
-    struct LeftPanState {
+    struct leftPanState {
         static var frameAtStartOfPan: CGRect = CGRectZero
         static var startPointOfPan: CGPoint = CGPointZero
         static var wasOpenAtStartOfPan: Bool = false

    
    func closeLeftNonAnimation(){
        self.setCloseWindowLebel()
        var xOrigin: CGFloat = self.leftContainerView.frame.origin.x
        var finalXOrigin: CGFloat = self.leftMinOrigin()
        var frame: CGRect = self.leftContainerView.frame;
        frame.origin.x = finalXOrigin

        }
    }
    
    private func setUpViewController(targetView: UIView, targetViewController: UIViewController?) {
        if let viewController = targetViewController {
            self.addChildViewController(viewController)
            viewController.view.frame = targetView.bounds
            targetView.addSubview(viewController.view)
            viewController.didMoveToParentViewController(self)
        }
    }
