WebView Keyboard Error due to scale

I have created a webview based application and I am testing this out -- On the iPhone when I press in the input box only the toppling of the keyboard is visible and I can only see the done button and arrows

When I test on the iPad I get a scroll bar and the input boxes have to be scrolled up to be seen. When I press in the box if I scroll down the keyboard is visible.

I am using a simulator to try this. How do i ensure that their is space at the top for the keyboard to be visible?

  override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.

    //webView.scalesPageToFit = true
    webView.keyboardDisplayRequiresUserAction = false

    let urlRequest = NSURL(string:url)
    let request = NSURLRequest(URL: urlRequest!)
    webView.loadRequest(request)
    view.addSubview(webView)
}