What is this object/module and where can I find it or how can I make it?

On this site, there are these cubes, titled "Events" "Mixes" and "Gallery." When one hovers over them, the cube has a rotate animation, and also on mouse out.

If you could tell me what the name of the plugin/module they are using, or how I can achieve the 开发者_运维百科same thing that would be great.

Link to Website with rotating cube buttons

I have looked at the source code and they appear to be using drupal, and I think the cubes are jquery powered, but I don't really know.

All they're doing is moving the background-position up & down.

Here's the relevant piece of code they're using:

$(function(){
    $('.sprite')
        .css( {backgroundPosition: "0 0"} )
        .mouseover(function(){
            $(this).stop().animate({backgroundPosition:"(0 -176px)"}, {duration:500})
        })
        .mouseout(function(){
            $(this).stop().animate({backgroundPosition:"(0 0)"}, {duration:500})
        })

});