           childWebView.loadURL(url);
 
           //build buttons
-          this.initUI()
+          this.initUI();
 
           // events
           webView.stage.addEventListener(StageOrientationEvent.ORIENTATION_CHANGE, onOrientationChange);
 
         }
 
-        private function onOrientationChange(event:StageOrientationEvent){
+        private function onOrientationChange(event:StageOrientationEvent)
+        {
             removeUI();
             initBG();
             initUI();

        }

        // UI Buttons
        private function initUI(){
          addClose()
          addRefresh()
        }

        // our own addChild implementation
        // (maps back to stage of WebWorkAppTemplate.as; no explicit typing)
        private function addChild(obj)
        {
          webView.stage.addChild(obj);
          //always set added obj's to top
          webView.stage.setChildIndex(obj, webView.stage.numChildren -1)
        }

        private function removeChild(obj)

          closeButton.setIcon(new Close());
          closeButton.setSize(266, 50);
          closeButton.setPosition(-5, 0);
          closeButton.setSkin(new OutlineButtonSkinBlack());
          closeButton.addEventListener(MouseEvent.CLICK, closeCLICK);
          addChild(closeButton);
        }

        //refresh button
        private function addRefresh()
        {
          refreshButton = new IconButton();
          refreshButton.setIcon(new Refresh());
          refreshButton.setSize(266, 50);
