title: change alpha of a child view without changing alpha of parent view
body: <p>I have two uiviews 1 child and 1 parent parent view has alpha .30 on click of button I want to change alpha of child view to 1.0 or 0.0 is this possible if yes then how.</p>
  
  <p>Please enlighten me on this.</p>
  
  <p>Thanx in advance
  :)</p>