help on how to add vizbook to my website

Can anyone please help me on how to add vizbook, (it's a guestbook) onto my website. I think it is some kind of javascript.

thanks

i cant be much help as i dont know what kind of system they use, so can you post their website address? do they have any installation instructions or FAQ?

here is the vizbook web address : http://www.dtp-aus.com/cgiscript/vizbook.shtml