This thread also discusses the same topic, with some different approaches. Actually, in all my spare time (yeah, right) I’m working on an improved version.
Dwayne Hoffpauir 
(BOB member since 2002-09-19)
This thread also discusses the same topic, with some different approaches. Actually, in all my spare time (yeah, right) I’m working on an improved version.
Dwayne Hoffpauir (BOB member since 2002-09-19)