function preparePlayer(id) {
	if (id) {
		jwplayer(id).setup( {
			flashplayer : '/flash/jwplayer/player.swf'
		});
		document.getElementById(id).id = ''
	}
}

function prepareVideo() {
	// loop trough all video's, and search for jwplayers
	var videos = document.getElementsByTagName('video');
	var a = new Array();
	for (var i in videos) {
		a.push(videos[i]);
	}
	for (var i in a) {
		preparePlayer(a[i].id);
	}
}

function addEvent(element, eventType, callback, useCapture) {
	if (element.addEventListener) {
		element.addEventListener(eventType, callback, useCapture);
		return true;
	} 
	//voor ie<9
	if (element.attachEvent) {
		var ret = element.attachEvent("on"+eventType, callback);
		return ret;
	}
} 

idd_addEvent(window, 'load', prepareVideo);