I have found jQuery errors on your site. Try to add noConflict()
Then attach this file to every page of your site.
To the file base/default/layout/local.xml
Don't forget to check that your file was successfully attached. (find it on your live)
TypeError: jQuery(...).superfish is not a function
And when you execute any script on your page magento don't know which library to use. That because you need to redeclare '$' symbol. When you execute
jQuery.noConflict() function magento start use for jQuery another symbol and selector for id="element" will be:
You can read for more details: https://api.jquery.com/jquery.noconflict/
If you still have any question - feel free to ask.