creating new templates

[arossphoto]

I paid someone to create a custom product for me, but they've left me hanging with no support. That's a long story, but I'm hoping someone here can help me with a few changes I'm trying to make. I've been searching for some answers, but I haven't come up with much.

The product has a set of templates that I've been able to customize, but it also uses the vB Page Navigation Templates. I want this product to have a different look from my forums, but I can't change the navigation templates because they are used by the forums.

Is there anyway to copy the page nav templates, rename them, and add them to the template set for my custom product? If I can do this, how can I then change the variable $pagenav to refer to the new template?

Thanks,

Andrew