A client needed the ability to easily zoom into images in place. That is, display a small image, and when hovering, zoom a part of the image. In that spirit, I found the freely available cloud zoom library. Though I did find a Drupal module for that, it only exposed a very limited amount of options that are available, and the dev version, which included more features, had bugs (hence the dev). This is my implementation, which (hopefully) will help people out.