Question about SWF in Firefox

Question

hey,guys..
I don't know if you met this question..
I create a SWF from Flash cs5
and this SWF will load a XML..
the XML had specified a list of images
the SWF will load these images from this XML
then I export the SWF from Flash CS5
and import it into the html by Dreamweaver CS5
DW CS5 will create a script file for this SWF when I save this page...
I open it with the differences browsers just like IE6 IE7 IE8 Chrome Firefox3.6.3
because I wanna my page could be compatible with any popular browsers...
I saw it worked fine in IE series and Chrome..
but when I open it in Firefox 3.6.3
at first it works,too.
but when I refresh the Firefox..
the SWF disapear..
I don't know why..
this problem occured for days..
and today the same problem comes out but a little different..
today I create a SWF..and it will show the loading details when it's loaded by browser
there is a TextField center of the stage and its text is "loading"
when loading is complete..it will begin to load XML files then the TextField will display "loading xml file..."
but when I open it in Firefox3.6.3 sometimes it works...
when I refresh it..
SWF is always loaded but when the TextField showed me "loading" then it stoped..
not work any more..
I don't know why..
this problem never out in other browsers except Firefox3.6.3
someone can tell me why???
the problem above that I said is in Firefox 3.6.3 for windows
a short while ago I tried it in Firefox 3.6.3 for Mac on my Macbook Pro..
this problem never came out..
everything is OK..
it's so odd..
I hope you can understand what I said...
I'm sorry for my awful english..
but I really so trouble with this problem..
if you can't understand my question..
please reply and I will explain that try my best...
I really need your help...please....

Answer 1

package  {
     import flash.display.Sprite;
     import flash.net.URLLoader;
     import flash.display.Loader;
     import flash.net.URLRequest;
     import flash.text.TextField;
     import flash.text.TextFormat;
     import flash.text.TextFieldAutoSize;
     import flash.events.ProgressEvent;
     import flash.events.Event;
     import flash.display.LoaderInfo;
     import flash.display.Bitmap;
     import flash.events.MouseEvent;
     import flash.net.navigateToURL;
     import flash.utils.Timer;
     import flash.events.TimerEvent;
     import flash.utils.clearInterval;
     import flash.utils.setInterval;
     import fl.transitions.easing.Strong;
     import fl.transitions.Tween;
     import fl.transitions.TweenEvent;
     import flash.events.IOErrorEvent;
     public class IndexAd extends Sprite {
          private var xmlLoader:URLLoader = new URLLoader();
          private var xmlPath:URLRequest = new URLRequest("xml.xml");
          private var txtLoading:TextField = new TextField();
          private var txtFormat:TextFormat = new TextFormat();
          private var xml:XMLList;
          private var imgNum:int;
          private var curID:int;
          private var stageW:int;
          private var speed:int = 20;
          private var imgBox:Sprite = new Sprite();
          private var tweener:Tween;
          private var timer:Timer = new Timer(4000,0);
          public function IndexAd() {
               init();
          private function init():void{
               txtFormat.font = "Arial";
               txtFormat.size = 12;
               txtFormat.color = 0xffffff;
               txtLoading.defaultTextFormat = txtFormat;
               txtLoading.autoSize = TextFieldAutoSize.CENTER;
               txtLoading.text = "loading...";
               stageW = stage.stageWidth;
               var stageH = stage.stageHeight;
               this.addChild(txtLoading);
               txtLoading.x = stageW/2 - txtLoading.width/2;
               txtLoading.y = stageH/2 - txtLoading.height/2;
               this.root.loaderInfo.addEventListener(ProgressEvent.PROGRESS,loadSelf);
               this.root.loaderInfo.addEventListener(Event.COMPLETE,selfLoadComplete);
               timer.addEventListener(TimerEvent.TIMER,nextImg);
          private function loadSelf(e:ProgressEvent):void{
               txtLoading.text = "loading..."+Math.round(e.bytesLoaded/e.bytesTotal*10000)/100+"%";
          private function selfLoadComplete(e:Event):void{
               this.root.loaderInfo.removeEventListener(ProgressEvent.PROGRESS,loadSelf);
               this.root.loaderInfo.removeEventListener(Event.COMPLETE,selfLoadComplete);
               this.addChildAt(imgBox,0);
               imgBox.visible = false;
               drawMask();
               txtLoading.text = "loading xml file...";
               xmlLoader.addEventListener(Event.COMPLETE,xmlLoaded);
               xmlLoader.load(xmlPath);
          private function xmlLoaded(e:Event):void{
               xmlLoader.removeEventListener(Event.COMPLETE,xmlLoaded);
               xmlLoader = null;
               xmlPath = null;
               xml = XMLList(e.target.data).children();
               imgNum = xml.length();
               loadImg(0);
          private function loadImg(nid:int):void{
               txtLoading.text = "loaded"+nid+"/"+imgNum;
               if(nid == imgNum){
                    txtLoading.text = "complete!";
                    this.removeChild(txtLoading);
                    txtFormat = null;
                    txtLoading = null;
                    createBtn();
                    imgBox.visible = true;
                    imgBox.addEventListener(MouseEvent.CLICK,img_click_handler);
                    curID = 1;
                    //scrollImg(curID);
                    timer.start();
                    return;
               curID = nid;
               var src:URLRequest = new URLRequest(xml[nid].@src);
               var loader:Loader = new Loader();
               loader.contentLoaderInfo.addEventListener(Event.COMPLETE,imgLoaded);
               loader.load(src);
          private function imgLoaded(e:Event):void{
               var imgLoader:LoaderInfo = e.target as LoaderInfo;
               imgLoader.removeEventListener(Event.COMPLETE,imgLoaded);
               var img:Bitmap = imgLoader.content as Bitmap;
               imgBox.addChild(img);
               img.x = curID*stageW;
               curID++;
               loadImg(curID);
          private function scrollImg(pos:int):void{
               var targetPos:int = -curID*stageW;
               if(tweener && tweener.isPlaying){
                    tweener.stop();
                    tweener = null;
               tweener = new Tween(imgBox,"x",Strong.easeOut,imgBox.x,targetPos,speed,false);
               tweener.addEventListener(TweenEvent.MOTION_FINISH,motionFinish);
          private function motionFinish(e:TweenEvent):void{
               //trace("finish");
               curID++;
               tweener.removeEventListener(TweenEvent.MOTION_FINISH,motionFinish);
               tweener = null;
               curID = (curID == imgNum)?0:curID;
               //scrollImg(curID);
          private function nextImg(e:TimerEvent):void{
               //trace("ddd"+">>>>"+curID);
               scrollImg(curID);
               timer.stop();
               timer.reset();
               timer.start();
          private function img_click_handler(e:MouseEvent):void{
               var path:String = xml[curID].@url;
               if(path == null || path == ""){
                    return;
               var target:URLRequest = new URLRequest(path);
               navigateToURL(target,"_blank");
          private function createBtn():void{
               var btnBox:Sprite = new Sprite();
               btnBox.mouseEnabled = false;
               for(var i:int=0;i<imgNum;i++){
                    var btn:Sprite = drawBtn();
                    btn.name = i+"";
                    btn.mouseChildren = false;
                    btn.buttonMode = true;
                    var format:TextFormat = new TextFormat();
                    format.color = 0xffffff;
                    format.font = "Arial";
                    format.size = 12;
                    var numTxt:TextField = new TextField();
                    numTxt.defaultTextFormat = format;
                    numTxt.autoSize = TextFieldAutoSize.LEFT;
                    numTxt.selectable = false;
                    numTxt.text = (i+1)+"";
                    btn.addChild(numTxt);
                    numTxt.x = btn.width/2 - numTxt.width/2;
                    numTxt.y = btn.height/2 - numTxt.height/2;
                    btnBox.addChild(btn);
                    btn.x = i*25;
                    btn.y = 0;
                    btn.addEventListener(MouseEvent.CLICK,scrollImgByID);
               this.addChild(btnBox);
               var stageH:int = stage.stageHeight;
               btnBox.x = stageW - btnBox.width;
               btnBox.y = stageH - btnBox.height;
          private function scrollImgByID(e:MouseEvent):void{
               timer.stop();
               timer.reset();
               timer.start();
               curID = int(e.target.name);
               scrollImg(curID);
          private function drawBtn():Sprite{
               var sp:Sprite = new Sprite();
               sp.graphics.beginFill(0x990000,1.0);
               sp.graphics.drawRect(0,0,20,20);
               sp.graphics.endFill();
               return sp;
          private function drawMask():void{
               var sp:Sprite = new Sprite();
               sp.graphics.beginFill(0x000000,1.0);
               sp.graphics.drawRect(0,0,stageW,stage.stageHeight);
               sp.graphics.endFill();
               this.addChild(sp);
               imgBox.mask = sp;
this is my codes.
<root>
<img src="flash/01.jpg" url="" />
<img src="flash/02.jpg" url="" />
<img src="flash/03.jpg" url="" />
<img src="flash/04.jpg" url="" />
</root>
and this is codes in xml file named "xml.xml"..
nothing in Fla file...
I do it just like Ned Murphy said..
and try again in Firefox
at beginning it worked fine..
you can see the screen shot
the image has loaded..
but if I refresh it incessantly..
it will stop when the text is "loading" of the TextField...
just like:
it doesn't work anymore although I tried to wait for it longer..
then I refresh the browser again and again...
it will work again...
I don't know why it happened...
not only for my this project..
since now.. I have 3 projects all have this problem...
It works fine in all browsers that I had tried except Firefox..
I'm so trouble with this problem...
and these codes are not in the timeline..
all of them were typed in document outside...