[etc]

package {
	import flash.display.Sprite;
	import flash.events.MouseEvent;
 
	public class Main extends Sprite {
 
		public function Main() {
                        super();
			super.addEventListener(MouseEvent.CLICK, this.handler_click);
		}
 
		/**
		 * @private
		 */
		private function handler_click(event:MouseEvent):void {
			trace('click');
		}
	}
}