private void newGroup_ButtonClick(object sender, RoutedEventArgs e)
{
// don't need to check if it in it since we already clicked on it
// gets the name of the button
string name = "";
for (int i = 32; i < sender.ToString().Length; i++)
{
name += sender.ToString()[i];
}
GlobalVariables.selectedGroup = GlobalVariables.returnGroupIDfromName(name);
NavigationService navService = NavigationService.GetNavigationService(this);
Group_Details nextPage = new Group_Details();
navService.Navigate(nextPage);
}