- (UIImage*)loadImage:(NSString*)imageName
{
 NSString *filename = [self determineImagePath:imageName];
 NSFileManager *fileManager = [NSFileManager defaultManager];
  
 self.currentImage = nil;
  
 if([fileManager fileExistsAtPath:filename])
 {
  NSData *imageData = [[NSData alloc] initWithContentsOfFile:filename];
  UIImage *image = [UIImage imageWithData:imageData];
    [imageData release];
  self.currentImage = image;
 }
 else
  currentImage = [UIImage imageNamed:imageName];
 return self.currentImage;
}