Javascript "Puzzle" with irregular .png formats

Soooo, what I'm trying to do is essentially a puzzle. On the left side is an area with a stack of a dozen or so overlapping .png files of “torn” paper shapes (all different irregular shapes with alpha), which, when combined, in the order on the right, form a sheet of paper with notes on it. Visual (ignore rotating parts):

I do not know anything new, but my two main caveats in developing this is that it should work in ie8 + and on touch devices. Thus, this means that there is no flash (where it would be very easy) and without a canvas (stupid, i.e.); which leaves me with js and maybe svg?

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