http://unb.br/js/lib/prototype.js
http://shinystat.com/php/js/lib/prototype.js
http://make1.jp/ajaxzip2/prototype.js
http://cichuandong.com/JS/prototype.js
http://www.proidea.hu/script/prototype.js
http://skin-artists.com/design_files/prototype.js
http://novotrailer.com.br/wp-includes/js/prototype.js?ver=1.6
http://www.proidea.ro/script/prototype.js