My oxwall site - some of the javascripts don't work....

The 'comment' function, 'send gifts' etc...just suddenly failed.

I need help pretty please, quick...before users log onto the site!

http://www.honeyscent.com/get-together/index

This is the site...
Tell me how I can get the links working again (functions working)
for eg 'comments' etc.....'add friends'....they all don't work.