public void AcceptRentUpdate()
 {
     SelectedBuilding.UpdateRent(int.Parse(rentInput.text));
     Refresh();
 }
 public void AdjustDown()
 {
     rentInput.text = (int.Parse(rentInput.text) - 100).ToString();
     SelectedBuilding.UpdateRent(int.Parse(rentInput.text));
     Refresh();
 }