I was looking for the forum or some other place to ask, so forgive me for posting this here...

I have been looking for an animation such as opening an envelope, not just shrink the image pretending that it opens.. and need something like this:

http://www.youtube.com/watch?v=PYX31NUbu2M

but I don't want a flash animation...

Click to open:

Envelope opens, pulls the invitation, unfolds the invitation and stays on screen

Click to continue

Click to go back

Click to closed the envelope

All I was able to find was flash animation, I need it to be html, css, java or jquery... also I need some sort of flexibility for the width and height since I want to be able to use responsive media...

If anyone knows of script that can do this please, share it, please point me in the right direction.

Thank you.