Load data from URL

package
{
import fl.controls.Button;
import fl.controls.TextArea;
import flash.display.MovieClip;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.net.URLRequestMethod;
import flash.net.URLVariables;
import flash.text.TextField;
import flash.utils.Timer;

public class Main extends MovieClip
{

var request:URLRequest = new URLRequest();
var loader:URLLoader = new URLLoader();
var vars:URLVariables = new URLVariables();
public var bttGetVar:Button;
public var txt:TextArea;
public function Main() {
bttGetVar.addEventListener(MouseEvent.CLICK, bttGetVar_Click);
}



function bttGetVar_Click(me:MouseEvent):void {
var i:Number;
loader.addEventListener(Event.COMPLETE, loader_Complete);
request.method = URLRequestMethod.GET;
request.url = "http://www.ultrashock.com/forums/actionscript/loadvars-in-as3-87816.html";
loader.load(request);
}

function loader_Complete(e:Event):void {
trace(loader.data);

}
}

}