private function makePost():void{
      trace("made post");
      var request:URLRequest = new URLRequest();
      var loader:URLLoader = new URLLoader();
      request.url = r.root.loaderInfo.parameters.post_url;
      request.method = URLRequestMethod.POST;
      for(var i in r.root.loaderInfo.parameters)
        request.data[i] = r.root.loaderInfo.parameters[i];
      request.data.kills = String(score);
      request.data.clicks = String(clicks + score);
      request.data.time = String(timex);
      request.data._method = "post";
      loader.addEventListener(Event.COMPLETE, onPostComplete);
      loader.load(request);
    }