//Details Page Events
        private void detailsPageBack_Click(object sender, RoutedEventArgs e)
        {
            player.Markers.Clear();
            player.Markers.Add(new TimelineMarker()
            {
                Time = (player.Position + TimeSpan.FromSeconds(3))
            });

            Close_detailsPage.Begin();
        }
 private void background_Tap(object sender, System.Windows.Input.GestureEventArgs e)
 {
     if (zoomPage.Visibility == System.Windows.Visibility.Visible)
     {
         Close_Zoompage.Begin();
     }
     if (detailsPage.Visibility == System.Windows.Visibility.Visible)
     {
         Close_detailsPage.Begin();
     }
 }