Somebody please help me !!!!!

I`v got to finish my school project, and now i`m stuck !!!
I`ve made a flash-site with draggable windows, but how do i
link it to a button. So that whenever i clic a button that movieclip (draggable window) appears, prefeably at predefined coordinates?

PLEASE HELP ME O WISE ONES WHO MASTER THE ART OF FLASH !!!!

the unfinished site is curruntly at
http://www.fishual-design.f2s.com and you`ll see what i mean