- (void)scrollViewDidScroll:(UIScrollView *)scrollView;
{
TTLog(@"offset %f%f",scrollView.contentOffset.x,scrollView.contentOffset.y);
CGFloat y ;
if (scrollView.contentOffset.y < 0) {
y = scrollView.contentOffset.y;
self.headerView.bgImageView.frame = CGRectMake(self.tableViewHeaderView.frame.origin.x, y - 1, 320, ORIGIN_HEIGHT - y);
}else{
self.headerView.frame = headerViewframe;
self.tableViewHeaderView.frame = self.headerView.frame;
}
}