title: Rotation of the window not the ViewController
body: <p>First of all i am a n00b. After long time of trying and research i decided to get some external help.
  My Project:
  i made a book for children, but it was rejected because it only allowed portrait orientation.
  it seams apple wants upside-down as well.
  in my appdelegate i switch the ViewControllers (Pages of my Book), there the rotation works.
  But behind the Pages i have the window from my appdelegate, the pages are rotating but not my window/background.
  How and where in my delegate can i (allow) rotate my window in portrait and upside-down?
  Here my appdelegate:</p>
  
  <pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions    
  {    
  
  UIImage *bg = [UIImage imageNamed:@"t2.jpg"];
  UIImageView *tisch = [[UIImageView alloc] initWithImage:bg];
  tisch.frame = CGRectMake(0, 0, 768, 1024);
  [window addSubview:tisch];
  [tisch release];
  
  [self addButtonNext];
  [self initAnimation];
  [self animieren:self.animation];
  [self playNavigation];
  [self addButtonStop];
  [self addButtonPlay];
  [window makeKeyAndVisible];
  
  return YES;
  }
  </code></pre>
  
  <p>Any ideas?
  It would be really cool if anyone could help me! 
  Thanks in advance Planky</p>