Need help unloading an .swf

Question

I'm using flash CS5, AS3
I'm making a huge module that has a central "Hub" (table of contents) which contains all links to the other slides which are individual .swf files.
The issue is, from the main hub, i click on the link to open a swf and it starts to play.  if the button that returns you to the Hub is pushed before the whole .swf plays through, the symbols and tweens from the swf that was just unloaded, still show up on top of the Hub and keep playing.  anyone know how i can fix this?
code in frame 1 of all swfs:
this.btn_hub.addEventListener(MouseEvent.CLICK, SWFhub);
var fl_Loader:Loader;
//This variable keeps track of whether you want to load or unload the SWF
var fl_ToLoad:Boolean = true;
function SWFhub(event:MouseEvent):void
        fl_Loader.unload();
        removeChild(fl_Loader);
        fl_Loader = null;
        fl_Loader = new Loader();
        fl_Loader.load(new URLRequest("Slide HUB.swf"));
        addChild(fl_Loader);
    SoundMixer.stopAll();
any help would be appreciated!
-= Sondax =-

Answer 1

a few issues...  for the code that goes on the loaded swf, the button doesn't return you back to the hub.  i changed the first line to "this.btn_hub.addEventListener(MouseEvent.CLICK,unloadF);", but still doesn't work.  (btn_hub is name of button that returns you to the hub)
for the hub, when i copy and paste the code to add buttons for the other slides, i get errors of duplicate functions:
Scene 1, Layer 'actions', Frame 1, Line 29
1151: A conflict exists with definition fl_Loader in namespace internal.
Scene 1, Layer 'actions', Frame 1, Line 41
1021: Duplicate function definition.
Scene 1, Layer 'actions', Frame 1, Line 45
1021: Duplicate function definition.
line 29 = var fl_Loader:Loader=new Loader();
line 41 = function completeF(e:Event):void{
line 45 = function unloadF(e:Event):void{
the full code in the hub (just 2 buttons added so far):
stop();
this.btn_62.addEventListener(MouseEvent.CLICK, SWF62);
var fl_Loader:Loader=new Loader();
fl_Loader.contentLoaderInfo.addEventListener(Event.COMPLETE,completeF) ;
function SWF62(event:MouseEvent):void
if(fl_Loader.content){
unloadF(event);
        fl_Loader.load(new URLRequest("Slide6_2.swf"));
        addChild(fl_Loader);
function completeF(e:Event):void{
MovieClip(fl_Loader.content).addEventListener("unload",unloadF);
function unloadF(e:Event):void{
MovieClip(fl_Loader.content).removeEventListener("unload",unloadF);
fl_Loader.unloadAndStop();
this.btn_11.addEventListener(MouseEvent.CLICK, SWF11);
var fl_Loader:Loader=new Loader();
fl_Loader.contentLoaderInfo.addEventListener(Event.COMPLETE,completeF) ;
function SWF11(event:MouseEvent):void
if(fl_Loader.content){
unloadF(event);
        fl_Loader.load(new URLRequest("Slide1_1.swf"));
        addChild(fl_Loader);
function completeF(e:Event):void{
MovieClip(fl_Loader.content).addEventListener("unload",unloadF);
function unloadF(e:Event):void{
MovieClip(fl_Loader.content).removeEventListener("unload",unloadF);
fl_Loader.unloadAndStop();