HELP! menu won't show up

Hi everyone,

Not sure why but when I preview my swf on local verything is ok, the whole website is working perfectly but once putted online my menu wont show up and i can’t do anything then.
any idea how that could be.
thanks a million for helping!

I’ve attached my project here and please find a link to the website below:

P.S: the main movie is “master”