little application made with the API

hi,
I had an afternoon to spare so I played a bit with the API and created this.
Leave me some feedback on ideas or comments about it. thanks!
here is the link  :

http://sergiodias.kilu.de/index.php?option=com_content&view=article&id=59&Itemid=67 

Not bad, some pages are a little buggy, with the images inside the description text getting frozen somewhere on the page, forcing a restart of the program, but other than that, cool stuff.