I have website that was created in Wordpress. We need to add a robust product section to the site. We really like the filtering on Home Depot, (example here - http://thd.co/1xa0KTh
) where you click and unclick categories to show the desired product. Someone told me that Home Depot's filtering is done in Java Script. We have overseas programmers that we can direct but would like some idea of how to direct/guide them. Please let me know if you can recommend a platform, template or suggestion for this need.