Load chromless window from dynamic text link?

I have a site set up using the slideshow we’ve seen on this site, along with some dynamically loaded text - both loaded from the same XML document. So when clicking a next button, it fills my text box with new text & my movie clip with a new image. Pretty cool.

Here’s the question of the day…
When clicking a link from my dynamically loaded XML text, is it possible to pop up a chromeless window from that link??? I think it would have to call a javascript, right? Is that possible to do?

If not, can you suggest another solution for clicking a NEXT button that would load new text to describe the new picture?

Thanx a billion!