Your highlighting of "works" makes me think you've found a few but can't make them work? It's most likely an error on your side, and not the script's. What kind of errors do you get?
I think it would be better if you ask in the 'content' portion of the forum. Unless you want help in finding out how to code it yourself. We are happy to give you tips on how to "fix" portions of the php code of the script.