Template:Hover gif/doc

provides a way for gifs to be displayed but not playing until the user hovers over the image. It uses code from Mediawiki:Common.js and styles from Mediawiki:Common.css. There are several optional parameters:
 * 1) File name (no extension)
 * 2) Size (defaults to  )
 * 3) Float (defaults to
 * 4) Description