A couple of things to note:

1. Adding a "#" and the level number to the end of the url will take you directly to that level. This can be handy if you want to bookmark a specific level.
2. Pressing 1 - 0 (where 0 = 10) switches to that map, fn1 - fn5 correspond to levels 11-15. The letters w, p, s, g, l, and i work as expected.
3. The theme, grid, and level states that you leave the map in are preserved in a cookie. The only thing that overrides this is #1, and that only effects the level, all other states are preserved.
4. This entire page is generated using HTML, CSS, and Javascript. Everything is open to use, misuse, and abuse. If you grab the source for this and put it on your own server, I don't care if you copy or modify this code in any way, shape, or form.
5. These maps are copied directly from the maps at http://avatar.mikomi.org/. I don't feel bad at all about copying them, because they were copied from my original maps that were up on Cyber1 a long time ago, which were redesigned copies of the maps that were placed on Heavy Harmonies which were direct lifts of maps that, I believe, lived on plato at one point. I've copied those too :).
6. These maps might be mistaken (although they are pretty damn close to the Mikomi maps). I would love to integrate the editing capabilites of http://avatar.mikomi.org/ with this code.
7. You can email me here.
8. This site will crash any version of IE (or slow it way down... I'm not patient enough to wait it out).
9. This site works best in Firefox/Camino. It also works very well in Safari, but is slower. Both are taxed, but not too much. Besides - you're playing zavatar so you can spare the cycles.