First glance it looks to be javascript. thus you could do it.
http://eidogo.com/source
(the php server side would be an issue I suppose if you want to run it offline)
I don't generally tangle with Jscript. Since I was never that enamoured with the WAF implementation.
If you find something gtk and c based I would have a crack at cross-compiling it. no promises though. I am not what you would call an expert
