function showVideo(__id)
{
	if(document.getElementById)
		var over = document.getElementById("over");
	else if(document.all)
		var over = document.all["over"];
	over.style.display = 'block';
	over.innerHTML = '<div id="video"><object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/'+__id+'&hl=fr&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/'+__id+'&hl=fr&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><br><a href="javascript:closeVideo()">fermer</a></div>';
}

function closeVideo()
{
	if(document.getElementById)
		var over = document.getElementById("over");
	else if(document.all)
		var over = document.all["over"];
	over.style.display = 'none';
	over.innerHTML = null;
}