protected override void OnNavigatedFrom(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedFrom(e);
// Store it in the state variable for tombstoning
PhoneApplicationService.Current.State["ShowLoadingSplash"] = false;
PhoneApplicationService.Current.State["MainPageSelectedPivot"] = (MainPagePivots)PC.SelectedIndex;
// This is for the last-used pivot on fresh load
IsolatedStorageSettings.ApplicationSettings["LastUsedMainPagePivot"] = (MainPagePivots)PC.SelectedIndex;
viewModel.UnregisterEventHandlers();
}
