This is one of the questions which will give you much better results if you do this:
http://lmgtfy.com/?q=flip+photo+album+(%22ASP.NET%22+OR+AJAX)[
^].
Let's see: over 25 millions results. Well, not all of them are relevant, but many will, believe me. Go ahead, continue the search and learn good techniques. After all, nobody will give you complete and exact solution to you order, unless you hire someone or a team of developers.
—SA