A simple JavaScript animation of some swimming fish (demo link), which is essentially an add-on to/more complicated version of my swimming whale animation.
Ultimately, the goal is to have multiple fish swimming across the page. In its current stage you can select your fish type from 4 options but it will replace the previous fish rather than adding a new one.
The images used in this animation are from OpenClipart.org:
unicorn-in-training/virtual-aquarium
JavaScript animation of various ocean creatures "swimming" across the screen
JavaScriptMIT