title: bottom up animation using Pushviewcontroller?
body: <p>I am new to Iphone SDK.i am using following code.but the animation happens 
  from Right to Left when i click this button.i want to do fro botton to Up</p>
  
  <pre><code>- (IBAction)clickedsButton:(id)sender
  {
      [UIView beginAnimations:nil context:NULL];
      [UIView setAnimationDuration:1.0];
      [UIView setAnimationDuration:0.75];
      [self.navigationController pushViewController:settingsController animated:TRUE];
      [UIView commitAnimations];
  }
  </code></pre>
  
  <p>setAnimationTransition supports only Two ...
  1)UIViewAnimationTransitionFlipFromLeft 
  2) UIViewAnimationTransitionFlipFromRight..
  any help please? i used following, but it is not working</p>
  
  <pre><code>settingsController.modalTransitionStyle =  UIModalTransitionStyleCoverVertical;
  [self.navigationController pushViewController:settingsController animated:YES];
  </code></pre>