How to save the composite of many layers (div) stack one over the other

I have 10 layers of PNG with different z-index pile on each other... I don't used canvas because of the shortcoming... So that pile should be flatten and save (exported) as one single jpg... how i do that.. wi开发者_Python百科th jquery...

Question #1 - is it possible to merge all layer (div) into one ? Question #2 - is it possible to take all div and merge it to a canvas ? Question #3 - if canvas is used, is it the only solution ?

I have found that answer : Save many canvas element as image feel pretty confident to make it work... unless better answer.. it will be that !

having no better answer, i have found that : html2canvas... http://html2canvas.hertzen.com/