Hello,
I've looked over your simple text file. If I understand you correctly, the only thing you need is a drop-down add-on for a webpage?
If so, I could either do it via; an HTML option object, a object, or a button. If you want, I could straight CSS the drop-down effect, or I could add some extra styling with JQuery or Javascript.
If this sounds like something you would be interested in, please feel free to shoot me a message and we could discuss the rest.
Thank you and I'll talk to you later,
Paul.