function popUpWindow(uri,w,h) {
	/*
	uri=Path du vidéo,
	w=largeur du Window,
	h=hauteur du Window	
	*/
	if (uri == ''){ return;}
	else	{
		var iMyWidth; var iMyHeight;
		iMyWidth = (window.screen.width - w)/2; iMyHeight = (window.screen.height-h)/2;
		var winVideo = window.open(uri,"AvenirDEnfants","width="+w+",height="+h+",left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");
		//winVideo.focus();
	}
}