function PopupImage(img) {
	titre="Agrandissement";
	w=open("popup-agrandissement.php?img="+img,"image","width=400,height=400,toolbar=no,scrollbars=no,resizable=no,top=0,left=0");
	w.document.close();
}
function PopupPlan(img) {
	titre="Agrandissement";
	w=open("popup-plan.php?img="+img,"image","width=600,height=600,toolbar=no,scrollbars=no,resizable=no,top=0,left=0");
	w.document.close();
}