function affichenews(URL,nom,largeur,hauteur)
	{
		properties = "'width=" + largeur + ",height=" + hauteur + ",toolbar=no,location=no,directories=no,status=no,menubar=no,dependent,left=100,top=100,screenX=100,screenY=100,scrollbars=yes,resizable=yes'";
		fennews = window.open(URL,nom,eval(properties));
		fennews.focus();	
	}