RSS 2.0 Resolver Class Beta 2

AS2 Code:
//============================================================
//Written by Giacomo Huang, MCI Studio, http://mci.name
//Reference: http://www.flashphp.org/weblog/site/
//beta 2
//2004-8-2
//============================================================
import mx.events.EventDispatcher;
class com.mcistudio.RssReader extends MovieClip {
?public var rssXML;
?private var rssAttributes:Object;
?private var itvObj;
?private var intervalID;
?private var rssItems:Array;
?private var rssImages:Array;
?public var addEventListener:Function;
?public var removeEventListener:Function;
?private var dispatchEvent:Function;
?public function RssReader() {
??mx.events.EventDispatcher.initialize(this);
?}
?public function load(rss_url:String):Void {
??rssXML = new XML();
??rssXML.ignoreWhite = true;
??rssXML.parent = this;
??rssXML.load(rss_url);
??itvObj = new Object();
??itvObj.parent = this;
??itvObj.interval = function() {
???this.parent.dispatchEvent({type:"onProgress", target:this.parent});
??};
??intervalID = setInterval(itvObj, "interval", 1);
??rssXML.onLoad = function(s) {
???if (s) {
????this.parent.getRssContent();
????clearInterval(this.parent.intervalID);
????this.parent.dispatchEvent({type:"onLoaded", target:this.parent});
???} else {
????clearInterval(this.parent.intervalID);
????this.parent.dispatchEvent({type:"onFailed", target:this.parent});
???}
???this.parent.onRssLoaded(s);
??};
?}
?private function getRssContent():Boolean {
??rssAttributes = {};
??rssItems = [];
??rssImages = [];
??var node = rssXML.firstChild.childNodes[0].childNodes;
??for (var i = 0; i???var sNode = node[i];
???switch (sNode.nodeName) {
???case "item" :
????var obj = {};
????for (var j = 0; j?????obj[sNode.childNodes[j].nodeName] = sNode.childNodes[j].childNodes[0].nodeValue;
????}
????rssItems.push(obj);
????break;
???case "image" :
????var obj = {};
????for (var j = 0; j?????obj[sNode.childNodes[j].nodeName] = sNode.childNodes[j].childNodes[0].nodeValue;
????}
????rssImages.push(obj);
????break;
???default :
????rssAttributes[sNode.nodeName] = sNode.childNodes[0].nodeValue;
????break;
???}
??}
??return true;
?}
?public function getAttributes():Object {
??return rssAttributes;
?}
?public function getItems():Array {
??return rssItems;
?}
?public function getImages():Array {
??return rssImages;
?}
?public function get bytesLoaded() {
??return rssXML.getBytesLoaded();
?}
?public function get bytesTotal() {
??return rssXML.getBytesTotal();
?}
?public function get percent() {
??if (bytesTotal == 0 || bytesLoaded == 0 || isNaN(bytesLoaded) || isNaN(bytesTotal)) {
???return 0;
??} else {
???return Math.floor((bytesLoaded/bytesTotal)*100);
??}
?}
}