I built the high voltage programmer out of a breadboard.
It works as advertised on the link above, except that it doesn't work in unlocking my atmega8 (yes, i remembered to change the high and low fuse definitions in the code
I found a 15vdc 3a laptop power supply, and ran it through a 12v regulator, but when I push the button it is suppose to feed 12v to the reset pin, but it is only getting 7.66v.
I posted a comment on the website, but if you guys can figure this out that would be cool
Sorry about the crappy picture.