title: Adding vertical scrollbar to screen in blackberry application
body: <p>hi I am new to blackberry development..</p>
  
  <p>I am trying to add a vertical scroll bar on the screen, but not able to do that. because I do not know the way.
  VerticalScrollManger scroll = new VerticalScrollManager(Manager.VERTICAL_SCROLL);</p>
  
  <p>please give me the solution.
  thanks</p>