Shape5

Hi,
I'm using joomla 1.5.5 for a website. I've installed a nice program for guestbook.
Some programs, you know, despite their simplicity, cannot run as simple modules (with a module, I can easily decide where make visible that program, i.e. top, left right  etc.) but require a specific menu item.
So the guestbook program runs well but It needs a menu item.

my problem is:
can I modify my template in order to make my guestbook program directly accessible and visible on RIGHT or LEFT panel without recall it drom a menu Item? (my template will be graphic so I need less items as possible)

the site i'm building is:
www.beppegernone.it
It's only italian language of course, but menu item "guestbook" have same english-spelling name.
Thanks