title: Display Transparent View in iPhone
body: <p>I have one ViewControllers, on Button press i am loading one more view controller using [self presentModalViewController:_regViewController animated:YES];</p>
  
  <p>In this view-controller, I am having only one textfield and two buttons.</p>
  
  <p>I want to display transparent view here. I mean , I want to display only the TextField and Two buttons , rest of the things should display its previous view controller transparently (little blur). How it can be done ?</p>