The problem lies with the fact that your request origin is http://mackeyshotrods.com
but your request is going to http://**www.**mackeyshotrods.com
, which is not allowed by HTTP access control. If you go to http://www.mackeyshotrods.com/test/store/rvca-detail the add to cart button will work, because the request is made from the same origin.
The variable that seems to be causing the issue is window.vmSiteurl
, which is currently set to "http://www.mackeyshotrods.com/test/"
but should be set to "http://mackeyshotrods.com/test/"
. This is probably a setting in whatever the system you're using is.