// JavaScript Document

function showOverlay(videoid) {
var o = document.getElementById('overlay');
o.style.visibility = 'visible';
var c = document.getElementById('cadreyoutube');
c.innerHTML = '<object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/'+videoid+'?version=3"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed src="http://www.youtube.com/v/'+videoid+'?version=3" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="640" height="390"></object><a id="closelayout" href="javascript:hideOverlay()">Fermer</a>';
}
function hideOverlay() {
var o = document.getElementById('overlay');
o.style.visibility = 'hidden';
var c = document.getElementById('cadreyoutube');
c.innerHTML = '';
}