Gallery and Navigation problems

What do you mean? Sorry I'm still new to Joomla

All of the links show up under mainmenu: scottbakerdesigns.com/beta/wp-content/up...25-at-6.34.29-PM.png

The mouseovers worked fine before but for some reason they stopped. And once you click one, that button will work as a mouseover, but not the others

Do they work when you disable SEF? Or if you enable full SEF (with mod_rewrite)?

I'm sorry, I'm not quite sure what that is? Could you elaborate for a noobie?

Please go in Joomla > Global Configuration. You will find SEF options there.

I turned off search engine friendly urls and it didn't help