Welcome to our community, Smidstovic
If you are referring to the Glossary functionality supplied
by RoboHelp, I don't believe any way exists to do that other than
perhaps to generate three different WebHelp outputs with each
having a different Glossary in place. Then you might construct a
link of some form that would open the desired WebHelp output with
the desired Glossary.
You may wish to consider simply creating three different
Glossary topics. (A Glossary topic is really nothing more than a
long list of terms and definitions on a single page) You could then
call the Glossary topic that applied. Perhaps opening it into a
secondary window or new browser instance.
Cheers... Rick