Transitions?

1

hello,lately i have been working on a site that has the transitions like the one in www.ihearithurts.com or [url=“http://homepage.ntlworld.com/matt.kenyon”]http://homepage.ntlworld.com/matt.kenyon which each page in the movie will flip over each another depends on the page i choose.the problem is i don’t know whether some particular script needed.if some one who knows it pls tell me and give me an example.i will appreciate it very much.