private void scriptExecuted(String description) {
		if ("reset".equals(description)) {
			resetAction.actionPerformed(null);
		}
		else if ("run".equals(description)) {
			runAction.actionPerformed(null);
		}
		else if ("stop".equals(description)) {
			stopAction.actionPerformed(null);
		}
		else if ("script end".equals(description)) {
			notifyModelListeners(new ModelEvent(this, ModelEvent.SCRIPT_END));
		}
		else if ("script start".equals(description)) {
			notifyModelListeners(new ModelEvent(this, ModelEvent.SCRIPT_START));
		}
	}