XML / Flash photo gallery help

Thanks for the excellent tutorial on building an XML-based Flash photo gallery. It was very helpful. I have one question: is it possible to create one Flash file that loads different XML files via the url? That is, I have six different Flash photogalleries right now, and each one loads through an AJAX script (I created a tabbed window that loads external HTML docs into a single DIV via Javascript.)

I’d like to have one master gallery that loads different XML files for the different galleries as passed by the <a> tags so I can keep my AJAX tabbed window. Does this make sense?

I guess what I am really asking is if it is possible to set-up one Flash movie and link the appropriate XML file to it in the URL? e.g. /portfolio/flash.swf?xml=diddy.xml or something like that…?