Having problems with a page flipper

hey guys,
im trying to make a site that looks like book and im having trouble with the page filiper, it really messes up the first 3 pages, i dont know why, but the 2nd page is only seen when you click on it and then disapears,

you can see it here

http://users.cjb.net/skarface/index2fla.html

please help me ive been trying to fix it for 6 hours now and it is not working.