Вот код:

Код AS3:
package {
import flash.display.DisplayObject;
import flash.display.Stage;
import flash.display.MovieClip;
import flash.display.Loader;
import flash.events.*;
import flash.net.URLRequest;
import flash.text.TextField;
public class Main {
private var mainContainer:MovieClip;
//[запросы]
private var CLBASE_request:URLRequest = new URLRequest();
private var CLBASE_loader:Loader = new Loader();
private var CLBASE_url:String = "http://сервер/myswf.swf";
public function MainFrame() {
mainContainer = new MovieClip();
addChild(mainContainer);
load_CLBASE();
}
public function load_CLBASE() {
CLBASE_request.url = CLBASE_url;
CLBASE_cnfgL(CLBASE_loader.contentLoaderInfo);
CLBASE_loader.load(CLBASE_request);
}
private function CLBASE_cnfgL(dispatcher:IEventDispatcher):void {
dispatcher.addEventListener(Event.COMPLETE, completeHandler);
dispatcher.addEventListener(Event.INIT, initHandler);
}
private function completeHandler(event:Event):void {
txt.appendText('Загрузка завершена.' + '\n');
}
private function initHandler(event:Event):void {
baseClient = event.target.content;
mainContainer.addChild(baseClient);
}
}
}