Glossary addon or new glossary hack

[orca]

Hi there,

as I didn't find anything about this here I thought I put a request since it's may also useful for others.
what would be nice is to have a ? next to a word or text which is available in the glossary and when you click on that sign, it shows you the meaning of it. Could be as popup or a link to the corresponding page. In the attachment you see how it's solved on another forum. If you click there on the ? it links to the description of the text.

Ueli