Some of my site users prefer a light theme, others prefer dark one. In drupal 6, is there a way to allow users to choose their favorite theme? How?
Thanks


Question: UIImage - should be loaded with [UIImage imageNamed:@""] or not?
Answer: Asynchronous loading is almost always preferred to prevent unresponsive user interfaces (especially in viewDidLoad). 

Furthermore, if you have a large number of images (and they are large files), you probably only want to load the images that will be visible (plus some buffer) and load the additional images when they are scrolled to.