A Juggling pattern animator

Below is an applet that will animate any juggling pattern that can be described in site-swap notation.

Pattern: 4 2 3

There would be a nifty juggling applet here if you were using Netscape 2.0.

This applet can accept the following parameters:

In addition, once the applet comes up, you can fiddle with all the parameters (except for number of hands :-) ). There also is a checkbox labeled "On Acid?" which turns off clearing the background when the balls are redrawn, thus leaving a nice tracers effect.

Here's the source.