looking for a guitar chord variation script

hey guys im looking for a script kinda like http://www.all-guitar-chords.com/
but a little different the script would show the chords in a different style more like how they have them in guitar chord books and i'd like it to show the common why on how the chord is played and also other variations. it would also be nice if people could select a key and it would show them what chords can be played in that key.

if anyone knows of a script like this please let me know and if not i would be looking for some one to code this for me. im not sure how much that would cost but we could talk about it.