Print Screen detection in AIR code sample #2

import couk.psyked.air.printscreen.events.PrintScreenMonitorEvent;
import couk.psyked.air.printscreen.PrintScreenMonitor;

private var monitor:PrintScreenMonitor

private function init():void {
	monitor = new PrintScreenMonitor(100);
	monitor.addEventListener(PrintScreenMonitorEvent.ADD_SCREENSHOT,
updateImage);
	monitor.addEventListener(PrintScreenMonitorEvent.CHANGE_SCREENSHOT,
updateImage);
	monitor.addEventListener(PrintScreenMonitorEvent.REMOVE_SCREENSHOT,
removeImage);
	monitor.watch();
}

private function updateImage(e:PrintScreenMonitorEvent):void {
	image.data = e.bitmap;
}

private function removeImage(e:PrintScreenMonitorEvent):void {
	image.data = "";
}