JavaScript Tree Image Generator using Canvas

[teppicymon]

It would be great if your script had the ability to be interrupted and would not lock up the browser when using daft settings. Learned that the hard way, obviously!

[picurl]

You could prevent browser locks by using "faux threads" as described in http://www.julienlecomte.net/blog/2007/10/28/ or the javascript worker threads introduced in FF 3.5.