function play_youTube(youTubeID) {
	yt_w = 640; yt_h = 480;
	stVIDCODE = "<DIV style='border:1px solid  #000000; background-color:#006699; padding:10px;' align='right'><input type='button' style='height:28px' class='small' value='Fermer' onclick='document.getElementById(\"VIDEO_PLAYBACK\").innerHTML=\"\";'><BR><BR>"
	stVIDCODE+= "<object width=\""+yt_w+"\" height=\""+yt_h+"\"><param name=\"movie\" value=\"http://www.youtube.com/v/{youTube_ID}&color1=0x006699&color2=0x54abd6&rel=0&autoplay=1&hl=fr\"></param><param name=\"wmode\" value=\"transparent\"></param><embed src=\"http://www.youtube.com/v/{youTube_ID}&color1=0x006699&rel=0&color2=0x54abd6&autoplay=1&hl=fr\" type=\"application/x-shockwave-flash\" wmode=\"transparent\" width=\""+yt_w+"\" height=\""+yt_h+"\"></embed></object>";
	stVIDCODE+= "</div>"
	document.getElementById("VIDEO_PLAYBACK").style.position = "absolute";
	document.getElementById("VIDEO_PLAYBACK").style.left = document.body.clientWidth / 2 - yt_w / 2;
	document.getElementById("VIDEO_PLAYBACK").style.top = document.body.scrollTop + document.body.clientHeight / 2 - yt_h/2;
	document.getElementById("VIDEO_PLAYBACK").innerHTML = stVIDCODE.replace("{youTube_ID}", youTubeID).replace("{youTube_ID}", youTubeID);
	document.getElementById("VIDEO_PLAYBACK").style.display = "block"
}