 		 */
 		override protected function createChildren():void
 		{
-			_width = main.stage.stageWidth;
-			_height = main.stage.stageHeight;
-			
-			_render2D = screenManager.render2D;
-			_render2D.antiAliasing = 0;
-			
 			/* Prepare sounds. */
-			
 			_sounds = new Dictionary();
 			_sounds["checkpointSound"] = getResource("soundCheckpoint");
 			_sounds["ringCollectSound"] = getResource("soundRing");

		override protected function setup():void
		{
			super.setup();
			_audioManager = main.moduleManager.getModule(AudioManager.defaultID);
		}



		private function onEnterFrame():void
		{
			_racetrackSystem.updateTimer();
		}
		
		
