Deep linking issues swfaddress

1

I am using SWFAddress for deeplinking my flash site and am not able to get the sections to load/reload with the forward/back browser buttons (or when I type the appending section name in the address bar). The code works so that the section title is being appended when I access each section through the site, just not the browser …


import com.asual.swfaddress.*;

SWFAddress.addEventListener(SWFAddressEvent.CHANGE, onChange);

function onChange(e:SWFAddressEvent):void {

	if (e.value != "/") {
		SWFAddress.setTitle("Title | " + e.value.substring(1));
	} else {
		SWFAddress.setTitle("Title | Home");
	}
	switch (e.value) {
		case "/home" :
			goSection(null);
			break;
		case "/company" :
			goSection(null);
			break;
		case "/products" :
			goSection(null);
			break;
		case "/catalog" :
			goSection(null);
			break;
		case "/gallery" :
			goSection(null);
			break;
		case "/contact" :
			goSection(null);
			break;
		case "/" :
			goSection(null);
			break;
	}
}

for (var i:uint = 0; i < pBtns.length; i++) {
	pBtns*.addEventListener(MouseEvent.CLICK, goSection);
	}
}

function goSection(event:MouseEvent):void {

	var instanceName:String = event.currentTarget.name;
	var secReq = new URLRequest(instanceName + ".swf");

    	//swf address
	SWFAddress.setValue(instanceName);

	//unload exg content;
	secLoader.unloadAndStop();

	//load section content;
	secLoader.load(secReq);

	//section preloader; 
       secLoader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, secPreloader);   
     
	function secPreloader(event:ProgressEvent):void {
        ...
	}	
}

…I am also getting an error msg in my flash file with the “onChange” function …

TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at main_fla::MainTimeline/goSection()
	at main_fla::MainTimeline/onChange()
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at com.asual.swfaddress::SWFAddress$/_dispatchEvent()
	at com.asual.swfaddress::SWFAddress$/_setValueInit()
	at com.asual.swfaddress::SWFAddress$/_check()
	at flash.utils::Timer/_timerDispatch()
	at flash.utils::Timer/tick()