I may have broken my site's jquery! Help!

This was what the site WAS doing:

http://keysdiver.shellsinthekeys.com/key-largo-snorkel-trips/frequently-asked-questions/#

Moved it to its domain name, and now any instance where it’s needed (plugins) won’t work. I’ve tried deleting plugins to troubleshoot that way, and it’s a no go.

See here: http://www.keysdiver.com/key-largo-snorkel-trips/frequently-asked-questions/#

If someone can take the time to explain what I can do in detail, I’d appreciate it. Because I’m green when it comes to this sort of troubleshooting.

Thank you!