Photogallery Help

Okay, I hope my problems arnt that hard :h:
I really like this photogallery script, easy to use, easy to implement. I have been using flash for a little bit, but I am not that “great” on the actionscript side of things.

Im not that great with Flash, I know how to use it and add actionscript and bits and pieces but I wanted to add buttons (which I could add) that when a button is clicked on it loads an entirely different XML file to load different pictures for that catagory. And is there a way that It could be changed to like an “infinity” menu type thing so instead of clicking on the next image you just use your mouse and click on the image you’d prefer.

I’d really appreciate it if someone could help me.

If its easier to get these things from a different script, please tell me.
Thankyou!
Daniel