/* This file may be copyrighted. It has been obfuscated for brevity, not for secrecy. Check http://www.dortmund.sprache-verbindet.net/browser_version_checker.js?clear */var browser_version_checker=Class.create({firefox_version_re:/Firefox\/([0123456789\.]+)/,msie_version_re:/MSIE ([0123456789\.]+)/,safari_version_re:/\(KHTML, like Gecko\) Version\/([0123456789\.]+)/,initialize:function(){this.firefox_version=null;this.msie_version=null;this.safari_version=null;var a;a=navigator.userAgent.match(this.firefox_version_re);if(a){this.firefox_version=a[1]}a=navigator.userAgent.match(this.msie_version_re);if(a){this.msie_version=a[1]}a=navigator.userAgent.match(this.safari_version_re);if(a){this.safari_version=a[1]}}});