title: using UINavigationBar without UINavigationController
body: <p>I want a UINavigationBar at the top of my UIWebView but I want to control by hand the title, the back button, what the back button does - etc. In other words I never want to push or pop views. I just want to change the UINavigationBar contents as the user clicks around the web view. </p>
  
  <p>Where I'm up to is I added the UINavigationBar to my superView and made it 44 pixels tall. How do I set the title since I have no navigationItem? How would I set a fake back button up?</p>
  
  <p>I would appreciate any pointers. I realise this is quite weird what I'm doing.</p>
  
  <p>Thanks :)</p>