add affirm code to website.

Affirm financing has been added to our automotive site [login to view URL] but is failing to show the promo marketing words/banners under the products. The affirm software has been installed properly. Affirm's techs have found a conflict. This is what has been explained there is a blocking JavaScript error that’s present on these category/product pages. Here’s the offending script: Uncaught ReferenceError: jQuery is not defined at [login to view URL] jQuery(document).ready(function(){ jQuery(“a[rel=iframeLink]”).fancybox({ ‘type’ : ‘iframe’, ‘width’ : 800, ‘height’ : 600 }); jQuery(“a[rel=imageGallery]”).fancybox({ ‘titleShow’ : 1, ‘transitionIn’ : ‘elastic’, ‘transitionOut’ : ‘elastic’ });}); I need you to look at this and resolve. Work involves making sure code is corrected to allow Affirm's financing promo ads and marketing words/banners appear properly on product pages and other areas of the site where we turn this on. This is a magento version Magento ver. 1.7.0.2 site. I need a technician who is highly skilled with Magento and magento 2.0 platform. I don't want someone who is learning how to do this work on this project. This site will need to have further service in the future and much more repeat business. I would to work only with a professional and someone who responds quickly and professionally. I also am an admin for zencart sites so this is a good start for a long relationship with much work.