         let script = WKUserScript(source: getSource(), injectionTime: WKUserScriptInjectionTime.AtDocumentEnd, forMainFrameOnly: false)
         let userContentController = WKUserContentController()
         userContentController.addUserScript(script)
-        userContentController.addScriptMessageHandler(self, name: "MusicFav")
         let configuration = WKWebViewConfiguration()
         configuration.userContentController = userContentController;
         return WKWebView(frame: self.view.bounds, configuration: configuration)

                constant: 0)
            ])
        
        self.webView!.navigationDelegate                  = self
        self.webView!.allowsBackForwardNavigationGestures = true
        playlistButton        = UIBarButtonItem(image: UIImage(named: "playlist"),
                                                style: UIBarButtonItemStyle.Plain,

    // MARK: - WKNavigationDelegate
    
    func webView(webView: WKWebView, didFailNavigation navigation: WKNavigation!, withError error: NSError) {
    }
    
    func webView(webView: WKWebView, didFinishNavigation navigation: WKNavigation!) {
