How to show animated image from PNG image using javascript? [ like gmail ]

Question

First of all,check out this image

Gmail uses this image to display the

Answer 1

CMS's answer is fine, but there's also the APNG (animated PNG) format that you may want to use instead. Of course the first frame (the one displayed even by browsers that don't support APNG) should be the "ending" frame and just specify to skip the first frame in the file.