void UIImageWriteToSavedPhotosAlbum (
	UIImage *image,
	id completionTarget,
	SEL completionSelector,
	void *contextInfo);

UIImageWriteToSavedPhotosAlbum(
	[theImage retain], 
	self, 
	@selector(image:didFinishSavingWithError:contextInfo:), 
	nil);
 
// callback when saving is done...
- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo {
	NSLog(@"finished saving");
	[image retain];
}