func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        // Override point for customization after application launch.

        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(AppDelegate.rotated), name: UIDeviceOrientationDidChangeNotification, object: nil)
        return true
    }

func rotated()
    {

        self.window!.rootViewController. webView.evaluateJavaScript(String(format: "if (document.readyState==='complete'){ window.addEventListener('resize', function(){setTimeout(function () {var vp = document.getElementsByName('viewport')[0],vpContent = vp.content,vpHack = ((window.innerHeight > window.innerWidth) ? window.screen.availHeight  / window.innerHeight : window.screen.availWidth / window.innerWidth) + 0.0001; vp.content = 'user-scalable=no, initial-scale='+vpHack+', maximum-scale='+vpHack+', minimum-scale='+vpHack+',width=device-width';setTimeout(function(){vp.content=vpContent;},10);}, 500);}, true); } else { window.addEventListener('load', function(){window.addEventListener('resize', function(){setTimeout(function () {var vp = document.getElementsByName('viewport')[0],vpContent = vp.content,vpHack = ((window.innerHeight > window.innerWidth) ? window.screen.availHeight  / window.innerHeight : window.screen.availWidth / window.innerWidth) + 0.0001; vp.content = 'user-scalable=no, initial-scale='+vpHack+', maximum-scale='+vpHack+', minimum-scale='+vpHack+',width=device-width';setTimeout(function(){vp.content=vpContent;},10);}, 500);}, true);}, false );}"), completionHandler: nil)
    }