Flash template and XML Help

I have this template that i am modifying http://www.flashmo.com/preview/flashmo_220_nature

Photo gallery i am trying to use

when you click on any of the images the site reframes and then you see a xml text box i want to replace that xml text box with an xml photogallery but i am not really familiar with the language and its been a long time since i did any web work. can someone please explain the process or point me to a tutorial that would help.:jamesbond: