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   1  (function(){var current=null,locales={},inherits={};var getSet=function(set){if(instanceOf(set,Locale.Set)){return set}else{return locales[set]}};var Locale=this.Locale={define:function(locale,set,key,value){var name;if(instanceOf(locale,Locale.Set)){name=locale.name;if(name){locales[name]=locale}}else{name=locale;if(!locales[name]){locales[name]=new Locale.Set(name)}locale=locales[name]}if(set){locale.define(set,key,value)}if(set=="cascade"){return Locale.inherit(name,key)}if(!current){current=locale}return locale},use:function(locale){locale=getSet(locale);if(locale){current=locale;this.fireEvent("change",locale);this.fireEvent("langChange",locale.name)}return this},getCurrent:function(){return current},get:function(key,args){return(current)?current.get(key,args):""},inherit:function(locale,inherits,set){locale=getSet(locale);if(locale){locale.inherit(inherits,set)}return this},list:function(){return Object.keys(locales)}};Object.append(Locale,new Events);Locale.Set=new Class({sets:{},inherits:{locales:[],sets:{}},initialize:function(name){this.name=name||""},define:function(set,key,value){var defineData=this.sets[set];if(!defineData){defineData={}}if(key){if(typeOf(key)=="object"){defineData=Object.merge(defineData,key)}else{defineData[key]=value}}this.sets[set]=defineData;return this},get:function(key,args,_base){var value=Object.getFromPath(this.sets,key);if(value!=null){var type=typeOf(value);if(type=="function"){value=value.apply(null,Array.from(args))}else{if(type=="object"){value=Object.clone(value)}}return value}var index=key.indexOf("."),set=index<0?key:key.substr(0,index),names=(this.inherits.sets[set]||[]).combine(this.inherits.locales).include("en-US");if(!_base){_base=[]}for(var i=0,l=names.length;i<l;i++){if(_base.contains(names[i])){continue}_base.include(names[i]);var locale=locales[names[i]];if(!locale){continue}value=locale.get(key,args,_base);if(value!=null){return value}}return""},inherit:function(names,set){names=Array.from(names);if(set&&!this.inherits.sets[set]){this.inherits.sets[set]=[]}var l=names.length;while(l--){(set?this.inherits.sets[set]:this.inherits.locales).unshift(names[l])}return this}});var lang=MooTools.lang={};Object.append(lang,Locale,{setLanguage:Locale.use,getCurrentLanguage:function(){var current=Locale.getCurrent();return(current)?current.name:null},set:function(){Locale.define.apply(this,arguments);return this},get:function(set,key,args){if(key){set+="."+key}return Locale.get(set,args)}})})();