http://www.cambridgeenglish.org/assets/js/vendor/flexslider/jquery.flexslider-modified-min.js
http://cie.org.uk/assets/js/vendor/flexslider/jquery.flexslider-modified-min.js
http://cambridgeassessment.org.uk/assets/js/vendor/flexslider/jquery.flexslider-modified-min.js