http://4vision.ru/design/4vision_design/scripts/smoothscroll.js
http://kotton.com.ua/design/odejda-1/js/vendor/smoothscroll.js
http://fpaez.com/wp-content/themes/trizzy/js/smoothscroll.js?ver=20140612
http://www.lhexchange.com/wp-content/themes/trizzy/js/smoothscroll.js?ver=20140612