-(void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate

{

    if (scrollView.contentOffset.y < -80) {

        [UIView beginAnimations:nil context:nil];

        [UIView setAnimationDuration:0.3];

        [scrollView setContentInset:UIEdgeInsetsMake(80, 0, 0, 0)];

//        [scrollView setContentInset:UIEdgeInsetsMake(-80, 0, 0, 0)];

        [UIView commitAnimations];

    }

}