public void keyReleased(KeyEvent event) {
			if (event.getKeyCode() == KeyEvent.VK_C) {
				if(manager.isAuthorizedMovement())
					refreshMovingGuardian(manager.calculVisualFieldAndDestinations(), manager.getGuardianMoving().getPosition());
				else
					refreshGridVisualField(manager.calculVisualFieldAndDestinations());
			}	
			else if (event.getKeyCode() == KeyEvent.VK_K || event.getKeyCode() == KeyEvent.VK_I) {
				if(manager.isAuthorizedMovement())
					refreshMovingGuardian(manager.calculVisualFieldAndDestinations(), manager.getGuardianMoving().getPosition());
				else
					refreshGridVisualField(manager.calculVisualFieldAndDestinations());
			}	
		}