package {

	import flash.display.Sprite;
	import flash.geom.ColorTransform;

	public class Main extends Sprite {
		private var default_trans:ColorTransform = new ColorTransform(1, 1, 1, 1, 0, 0, 0, 0);

		public function Main() {
			init();
		}

		private function init():void {
			trace(colorize());
			trace(colorize(new ColorTransform(2, 2, 2, 2, 0, 0, 0, 0)));
		}
		public function colorize(trans:ColorTransform = null):ColorTransform {
			var colorTrans:ColorTransform = trans || default_trans;
			return colorTrans;
		}

	}

}