woothemes/woocommerce — Issue #179: Fancybox
Author: nexik
Created: 2011-11-10 11:42:54+00:00
State: open

In file woocommerce / assets / js / fancybox.js

there is definition:
jQuery('a.zoom').fancybox({
'transitionIn'	:	'elastic',
'transitionOut'	:	'elastic',
'speedIn'	:	600,
'speedOut'	:	200,
'overlayShow'	:	true
});

added by someone to fancybox code before declaration of fancybox method.

Of course the order is wrong. You must first declare fancybox method and later you can use it.
In browse you will get error:

Uncaught TypeError: Object #