[AS 3] UPDATE Preloader -> flash.display.Loader and flash.display.LoaderInfo

After a little tweaking, I got the preloader code to work, thanks for the comment in regards to my class naming convention!

package
{
	import flash.display.Sprite;
	import flash.display.Loader;
	import flash.display.LoaderInfo;
	import flash.net.URLRequest;
	import flash.events.Event;
	import flash.events.ProgressEvent;

	public class Preloader extends Sprite {

		private var ldr:Loader = new Loader();

		public function Preloader()
		{
			ldr.load(new URLRequest("/path/to/my/image.jpg"));

	 		ldr.contentLoaderInfo.addEventListener(Event.OPEN,open);
			ldr.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS,progress);
			ldr.contentLoaderInfo.addEventListener(Event.COMPLETE,result);
		}

		function open(evt:Event):void
		{
			trace ("opening file");
		}

		function progress(evt:ProgressEvent):void
		{
			trace ("loaded: " + evt.bytesLoaded);
		}

		function result(evt:Event):void
		{
			trace ("fully loaded");
			addChild(ldr);
		}
	 }
}