How do you get your desktop background to be animated?

I have this super cute animation and i have seen people with animated backgrounds...how do i get my pic. to move on my desktop?|||in your desktop, right click%26gt;%26gt;properties


click desktop tab on the tab options%26gt;%26gt;click browse to locate your file%26gt;%26gt;select the file%26gt;%26gt;click apply%26gt;%26gt;ok..