Add page-turn sound effects/ New buttons to Flip Book Flash

From free sourcecode Dynamic Page Flip v2 (available to download at? <[login to view URL]>? ) I would like to add page-turn sould effect to everytime when? I flip the page? and re-design set of buttons? to have a better look. ** New design set of buttons also? add front cover and back cover buttons, show the total number of pages (put it behind GoTo button). All buttons must work properly. ** Please be informed that in the future, I 'll add/change more pages, so? this must work ,too (mean no interfear *pages folder*).