Have a video play on hover

videoPlayOnHover

// something along that
var vid = document.getElementsByTagName("video");
[].forEach.call(vid, function (item) {
	item.addEventListener('mouseover', hoverVideo, false);
	item.addEventListener('mouseout', hideVideo, false);
});

function hoverVideo(e)
{	
	this.play();
}
function hideVideo(e)
{
	this.pause();
}