Pop up text box

[Whiteglove]

Hi, I'm trying to figure out how to add a pop up text box when a visitor puts their cursor on a word or phrase just like when you're looking through these threads and this text appears.
I'll use it as a "glossary" for certain (industry specific) words and terms.

Thanks for the help.

[Collectors-info]

Re: Pop up text box

Hint script