http://www.v8options.com/wp-content/plugins/x-calender/js/jquery.multi-select.js?ver=4.5.3
http://www.qnews.com.au/wp-content/plugins/x-calender/js/jquery.multi-select.js
http://russische-hochzeit-swadba24.de/themes/default/js/jquery.multi-select.js
http://khalijonline.net/wp-content/themes/khalij/assets/js2/jquery.multi-select.js