Guestbook

Please help me…guestbook works by itself, but when I place in mc not working.

loadVariablesNum ("GuestBook.php?NumLow="+NumLow+"&NumHigh="+NumHigh+"&R="+random(999), 0);

I supose the problem is in this code. I realise…when I specifiying 0 as the depth, Flash load into the root, instead of guestbook. Can someone fix it that code?