[alatar]

package 
{
	import flash.display.Graphics;	
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.events.MouseEvent;
 
	public class Main extends Sprite 
	{
		public function Main():void 
		{
			stage.align = StageAlign.TOP_LEFT;
			stage.scaleMode = StageScaleMode.NO_SCALE;
 
			stage.addEventListener(MouseEvent.CLICK, onClick);
		}
 
		private function onClick(e:MouseEvent):void 
		{
			var g:Graphics = this.graphics;
			g.lineStyle(1, 0);
			fractal(200, 200, 500, 300, 10);
		}
 
		private function fractal(x1:int, y1:int, x2:int, y2:int, depth:int):void
		{
 
			var tx:int;
			var ty:int;
 
			if (depth == 0)
			{
				var g:Graphics = this.graphics;
				g.drawCircle(x1, y1, 2);
				g.drawCircle(x2, y2, 2);
				return;
			}
 
			tx = (x1 + x2) / 2 + (y2 - y1) / 2;
			ty = (y1 + y2) / 2 - (x2 - x1) / 2;
 
			fractal(x2, y2, tx, ty, depth - 1);
			fractal(x1, y1, tx, ty, depth - 1);
		}
	}
}