title: Layers of Images using UIImageView
body: <p>I just wanted to confirm, is it possible that we add layers of images using UImageView, one as background and other on top of it. I mean i want to use 2 images one has to be in the background and the other on top of it. ( the size of both these images is 320 x 480 ).  </p>
  
  <p>Through the attributes inspector we cant do it. Is there any we can do it through code. 
  Maybe using subview or something. </p>