summoning calculator link please

A couple days ago somebody posted this really beastly link to a summoning calculator. It was pretty complicated calculator where you could input how many charms you had for each color (At the same time) and after a couple minutes it would tell you exactly what you need to make in order to get the most out of your charms.

Could somebody link me to it please?

 

http://users.telenet.be/glodenox/Charms/CharmPattern.html

 

Thanks!

 

Can be closed now.