Code to load XML with dtd in AS3

package me.pirson.classes.dictionaries {
	import flash.events.EventDispatcher;
	public class Dates extends EventDispatcher{
		
		//	IMPORTS
		import flash.net.URLLoader;
		import flash.net.URLRequest;
		import flash.events.Event;
		import flash.events.DataEvent;
		import flash.display.Stage;
		
		//	PRIVATE STATIC vars
		private static var _string:String;
		private static var xmlDictRequest:URLRequest;
		private static var xmlDictLoader:URLLoader;
		//	PRIVATE STATIC consts
		private static const DATE_DICT_FILE:String = "http://tatactic.be/namespaces/AS3NS/dictionnary/dictionnary.xml";
		// Or http://tatactic.be/namespaces/AS3NS/dictionnary/dictionnaryWdtd.xml
		public function Dates():void {
			// constructor code
			super();
			XML.ignoreWhitespace = true;
			xmlDictRequest = new URLRequest(DATE_DICT_FILE);
			xmlDictLoader = new URLLoader();
			xmlDictLoader.addEventListener(Event.COMPLETE,onDictLoaded,false,0,false);
			return void;
		};
		
		public function load():void{
			xmlDictLoader.load(xmlDictRequest);
			return void;
		};
		
		private function onDictLoaded(e:Event):void{
			_string = e.target.data;
			dispatchEvent(new DataEvent(DataEvent.DATA,false,false,string));
			return void;
		};
		
		public function get string():String{
			return _string;
		};

	}
	
}

import me.pirson.classes.dictionaries.Dates;

var dates:Dates = new Dates();
var lang:String = "NL";
var monthIndex:uint = 6;
var dico:XML;
dates.addEventListener(DataEvent.DATA,dictionaryLoaded,false,0,false);
//	call dictionaryLoaded when XML is loaded.
//	execute la fonction dictionaryLoaded quand l'XML est chargé.
dates.load();

function dictionaryLoaded(e:DataEvent):void{
	dico = new XML(e.target.string);
	trace("Text file from XML DTD validated =\n" + e.target.string)
	trace("to get the month (" + (monthIndex + 1) + ") in \"" + lang + "\" : use dico[lang].months.month[" + (monthIndex) + "]")
	trace(dico[lang].months.month[monthIndex])
}
/*
	TO VALIDATE THE XML FILE CHECK HERE : http://www.w3schools.com/xml/xml_validator.asp
	XML VALID & DTD VALID
*/

	Text file from XML DTD validated =

	  <?xml version="1.0" encoding="utf-8"?>

	<!DOCTYPE dictionnary [

	<!ELEMENT dictionnary (FR,NL)>

	<!ELEMENT FR (months,days,ChristianCelebrations)>

	<!ELEMENT months (month+)>

	<!ELEMENT month (#PCDATA)>

	<!ELEMENT days (day+)>

	<!ELEMENT day (#PCDATA)>

	<!ELEMENT ChristianCelebrations (celebration+)>

	<!ELEMENT celebration (#PCDATA)>

	<!ELEMENT NL (months,days,ChristianCelebrations)>

	]>

	<dictionnary>

	 <FR>

	 <months>

	 <month>Janvier</month>

	 <month>Février</month>

	 <month>Mars</month>

	 <month>Avril</month>

	 <month>Mai</month>

	 <month>Juin</month>

	 <month>Juillet</month>

	 <month>Août</month>

	 <month>Septembre</month>

	 <month>Octobre</month>

	 <month>Novembre</month>

	 <month>Décembre</month>

	 </months>

	 <days>

	 <day>Lundi</day>

	 <day>Mardi</day>

	 <day>Mercrcedi</day>

	 <day>Jeudi</day>

	 <day>Vendredi</day>

	 <day>Samedi</day>

	 <day>Dimanche</day>

	 </days>

	 <ChristianCelebrations>

	 <celebration>Jour de l'an</celebration>

	 <celebration>Épiphanie</celebration>

	 <celebration>Mardi Gras</celebration>

	 <celebration>Rameaux</celebration>

	 <celebration>Pâques</celebration>

	 <celebration>Lundi de Pâques</celebration>

	 <celebration>Ascension</celebration>

	 <celebration>Pentecôte</celebration>

	 <celebration>Lundi de Pentecôte</celebration>

	 <celebration>Assomption</celebration>

	 <celebration>Toussaint</celebration>

	 <celebration>Noël</celebration>

	 <celebration>fête des :</celebration>

	 </ChristianCelebrations>

	 </FR>

	 <NL>

	 <months>

	 <month>Januari</month>

	 <month>Februari</month>

	 <month>Maart</month>

	 <month>April</month>

	 <month>Mei</month>

	 <month>Juni</month>

	 <month>Juli</month>

	 <month>Augustus</month>

	 <month>September</month>

	 <month>October</month>

	 <month>November</month>

	 <month>December</month>

	 </months>

	 <days>

	 <day>Maandag</day>

	 <day>Dinsdag</day>

	 <day>Woensdag</day>

	 <day>Donderdag</day>

	 <day>Vrijdag</day>

	 <day>Zaterdag</day>

	 <day>Zondag</day>

	 </days>

	 <ChristianCelebrations>

	 <celebration>Nieuwjaardag</celebration>

	 <celebration>Driekoningen</celebration>

	 <celebration>Vastenavond</celebration>

	 <celebration>Palmzondag</celebration>

	 <celebration>Pasen</celebration>

	 <celebration>Tweede Paasdag</celebration>

	 <celebration>Hemelvaart</celebration>

	 <celebration>Pinksteren</celebration>

	 <celebration>Tweede Pinksterdag</celebration>

	 <celebration>Maria-Hemelvaart</celebration>

	 <celebration>Allerheiligen</celebration>

	 <celebration>Kerstmis</celebration>

	 <celebration>'s naamdag</celebration>

	 </ChristianCelebrations>

	 </NL>

	</dictionnary>

	to get the month (7) in "NL" : use dico[lang].months.month[6]
	Juli