BAC Calculator in progress...

Hm... finally summer arrives here again in South Germany after two weeks of rain and coldness. Although I chill the most of the time in the sun I find some time for coding... I'm working at a little applet matching perfectly the summer party time: a blood-alcohol-concentration-calculator (hope that's not too wrong and you can understand me). It uses two scientific formula (Watson & Widmark formula) which give a good approximation of the alcohol in your body. Well, it's nearly finished, here a pic of its current stage:


There will also be an English version of it. The data is stored in an xml file so I can easily update it. Nearly all functions work by now, but perhaps I improve the layout a bit....
Well let's see...