public void GoToAugmentedRealityPage()
    {
        _activePageForward(this._augmentedRealityPage);
        AugmentedRealityView ARscript = this._augmentedRealityPage.GetComponent <AugmentedRealityView> ();

        ARscript.enterPage();
    }
    private void _leaveAugmentedRealityPage()
    {
        AugmentedRealityView ARscript = this._augmentedRealityPage.GetComponent <AugmentedRealityView> ();

        ARscript.leavePage();
    }