Alt text/hover + visible/invisible!

I’m not an actionscripter, but I’m trying to put some script together to create both alt text and a visible/invisible characteristic onto one button. Can anyone help with how to do that?

Attached is what I’ve started with, but can only get the alt text or visible traits to work separately… need both to work for one button. Is that even possible? Workaround?

Thanks for any help at all! :h: