Pause YouTube embed in iFrame

pauseYouTube

/**
 * iFrame Must have '&/?enablejsapi=1'
 * 
 * @param slideIndex
 */
function pauseVideoOnSlide(slide)
{
  var iframe = $(slide).find("iframe")[0];

	if (iframe) {
		var target = iframe.contentWindow;
		target.postMessage('{"event":"command","func":"pauseVideo","args":""}', '*');
	}
}