#import <iAd/iAd.h>

@interface FirstViewController : UIViewController <ADBannerViewDelegate>
{
    ADBannerView *banner;
}
@property (nonatomic,assign) BOOL bannerIsVisible;
@property (nonatomic,retain) IBOutlet ADBannerView *banner;

@synthesize banner, bannerIsVisible;

-(void)bannerViewDidLoad: (ADBannerView *)abanner
{
     if(!self.bannerIsVisible)
     {
         [UIView beginAnimations:@"animatedAdBannerOn" context:NULL];
         banner.frame=CGRectOffset(banner.frame, 0.0, 50.0);
         [UIView commitAnimations];
         self.bannerIsVisible=YES;
     }
}
-(void)bannerView:(ADBannerView *)aBanner
{
     if(!self.bannerIsVisible)
     {
         [UIView beginAnimations:@"animatedAdBannerOff" context:NULL];
          banner.frame=CGRectOffset(banner.frame, 0.0, -320.0);
         [UIView commitAnimations];
         self.bannerIsVisible=NO;
     }
}

#import <iAd/iAd.h>

@interface ViewController : UIViewController <ADBannerViewDelegate> {

}

@end

@implementation ViewController

-(void)bannerViewDidLoadAd:(ADBannerView *)banner {

[UIView beginAnimations:nil context:NULL];

[UIView setAnimationDuration:1];

[banner setAlpha:1];

[UIView commitAnimations];

}



- (void)bannerView:(ADBannerView *)

banner didFailToReceiveAdWithError:(NSError *)error

{

[UIView beginAnimations:nil context:NULL];

[UIView setAnimationDuration:1];

[banner setAlpha:0];

[UIView commitAnimations];

}

@end