Comunication xul with file svg

I have this file.xul :

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>

<window
	xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
	xmlns:html="http://www.w3.org/1999/xhtml"
	xmlns:svg="http://www.w3.org/2000/svg">


<html:html>
<html:body>
	<html:body><html:embed src="m.svg" width="900" height="900"
type="image/xml+svg"/>  </html:body>
</html:body>
</html:html>
</window>

Now,Can I comunicate file xul with file.svg?How can I?