Unload and Stop

programming flash
1

I have a site coded that works fine, except for when I need to remove the stream from external.swfs that have videos. The code calls the default swf and swaps with the other externals. Problem here is that some external .swfs have video and when they are swapped out the audio stream continues. The only way I can stop the streams are to use a separate unload btn on the stage which I cannot keep as I need to have the existing btns for navigation be able to unloadAndStop each ,swf BEFORE the next is loaded.

Below is the code, anybody know how to do this?

var Xpos:Number = 0;
var Ypos:Number = 0;
var swf:MovieClip;
var loader:Loader = new Loader();

var defaultSWF:URLRequest = new URLRequest(“swfs/home.swf”);

loader.load(defaultSWF);
loader.x = Xpos;
loader.y = Ypos;
addChild(loader);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Btns Universal function
function btnClick(event:MouseEvent):void {

removeChild(loader);
var newSWFRequest:URLRequest = new URLRequest("swfs/" + event.target.name + ".swf");
loader.load(newSWFRequest);
loader.x = Xpos;
loader.y = Ypos;
addChild(loader);

}

// Btn listeners
home.addEventListener(MouseEvent.CLICK, btnClick);
bio.addEventListener(MouseEvent.CLICK, btnClick);
commercial.addEventListener(MouseEvent.CLICK, btnClick);

[COLOR=Red]//remove stream listeners and function
unload_btn.addEventListener(“click”,afterClick);

function afterClick(e:MouseEvent):void {
loader.unloadAndStop();
}

[/COLOR]