private void DayCard_ApptTap(object sender, System.Windows.Input.GestureEventArgs e)
        {
            Storyboard storyboard = ((FrameworkElement)sender).Resources["tapFeedback"] as Storyboard;

            if (storyboard != null)
            {
                storyboard.Begin();
            }
            Thread.Sleep(1);
            ViewSwitcher.SetScrollToPa(((FrameworkElement)sender).DataContext as PocalAppointment);
            ViewSwitcher.From = ViewSwitcher.Sender.ApptTap;
        }