@Override
	public void propertyChange(PropertyChangeEvent evt) {
		if(evt.getPropertyName().equals(GameModel.EVENT_ADDED_SCORE)) {
			if((Integer)evt.getNewValue() > 1) {
				addedScore = (Integer)evt.getNewValue();			
				timerOn = true;
				timerStart = Calendar.getInstance().getTimeInMillis();
			}
		}
	}