public function userCheck(e:Event)

{

        var loader:URLLoader = new URLLoader();

        loader.addEventListener(Event.COMPLETE, userOk);

        loader.dataFormat = URLLoaderDataFormat.VARIABLES;;

        var loaderReq:URLRequest = new URLRequest("index.php");

        loaderReq.method = URLRequestMethod.POST;

        loader.load(loaderReq);

}

private function userOk(e:Event)

{

        trace(1);

        var loader:URLLoader = URLLoader(e.target);

        trace("completeHandler: " + loader.data);

        var vars:URLVariables = new URLVariables(loader.data);

        trace("The answer is " + vars.user);

}

e.target.loader