Double posters eveywhere today! Mad they are making me! THAT's What The ShoutBox is For!
My respect for a man who has a whiteboard in their house is neverending, however, I think I'll send you a pack of multi-color pens for next Christmas ! I personally like dry-erase and wet-erase - then you can maintain 2 different layers of scribblings :)
Please post the "real life" solution - Oddbot suggested a 70K resistor and a few strategically located caps? Also what is your voltage?