Page Flip with 3 columns

Hi,

i´m using this example of page flip - http://www.iparigrafika.hu/pageflip/

works just fliping the page from right to left, or the other side of the page, left to right, something like this… (normal)

[ ] -> [ ] [ ]

i´d like to know, how can i improve this, with one more colum like this.

[ ] -> [ ] [ ] [ ]

explain: I have the first hard cover, i can flip this from right to left, ok. Than, i´ve another hard cover, i want flip this one, from left to right. and than ok, i have my content, and navigation continue right to left. it´s like a brochure with 3 columns.

how can i make this ? some example ?

thanks