Dropdowns don't display in VirtueMart

If you look at this site: http://www.aquarium-outfitters.com/ you can see that the dropdowns work, but when looking at anything in VirtueMart, none of the dropdowns in the menu work. See here: http://www.aquarium-outfitters.com/inde ... egory_id=2

Hi

This is mootools conflict version.
Please try disable System - Mootools Upgrade on Plugins manager.

Cheers