XML using AS instead of URL?

hi there. I’m using a thumbnail menu that references an XML document. But instead of going to a whole new web page I want it to goto a specific place in my Flash application like:

instead of:

<caption>menu otion</caption>

[color=Black]I want it to do:[/color]
on(press) {

[color=Black]does anyone know howto do this?!?! can it be done?!?!

help please, I would REALLY appretiate it![/color]