Problem after doing tutorial

hi there,

after doing this tutorial
http://www.kirupa.com/developer/mx2004/duplicatebackground.htm

i have a problem, everthing works but the background is placed over my site :s
http://donsantos.be/_new/_fla/donsantos_site.html

here is the sourcefile
http://donsantos.be/_new/_fla/donsantos_site.fla

thnx in advance