UIWebView transparent and scrollbar hidden

- (void)webViewHideBackgroundAndScrollBar:(UIWebView*)theView {
    theView.opaque = NO;
    theView.backgroundColor = [UIColor clearColor];

    for(UIView *view in theView.subviews) {
        if ([view isKindOfClass:[UIImageView class]]) {
            // to transparent
            [view removeFromSuperview];
        }

        if ([view isKindOfClass:[UIScrollView class]]) {
            UIScrollView *sView = (UIScrollView *)view;
            //to hide Scroller bar
            sView.showsVerticalScrollIndicator = NO;
            sView.showsHorizontalScrollIndicator = NO;

            for (UIView* shadowView in [sView subviews]){
                //to remove shadow
                if ([shadowView isKindOfClass:[UIImageView class]]) {
                    [shadowView setHidden:TRUE];
                }
            }
        }
    }
}