https://www.emlaksitem.com/js/jvalid/additional-methods.js
http://corner-stats.com/catalog/view/javascript/jquery/jquery-validation/additional-methods.js
https://filetime.com/Public/Scripts/FileTime/additional-methods.1.15.0.js
http://www.discovia.com/wp-content/themes/sfldata/js/additional-methods.js
http://horoshiki.ru/js/validator/additional-methods.js
https://www.tipa.sk/script/validate/additional-methods.js