title: Assigning a IBAction to the Back Button of the Navigation Bar (iPhone SDK)
body: <p>In this (<a href="https://stackoverflow.com/questions/843534/flip-view-iphone">Flip View Iphone</a>) post, I have created a flip view for my iPhone app. 
  Now, I want to make sure that whenever the user hits the 'Back' button in the navigation bar, the next time around when he drills down to the flippable view, this view is in its original, non-flipped position. Currently, the app actually loads the correct view, but somehow, when you try to flip it over, it cannot doesn't load the flip view, and presents a black background only.
  One solution could be to assign the flip back method ("showLessInfo") to the navigation button, and that is what I need your help for.
  Alternatively, and quite likely a better idea for me would be to understand, why the flip view is not loaded the second time around.
  Any suggestion is welcome!</p>