if (document.images) {
		menu_1_u = new Image(102,26);menu_1_u.src = "img/boutons/fr/bt_accueil_in.gif";
		menu_1_h = new Image(102,26);menu_1_h.src = "img/boutons/fr/bt_accueil_ac.gif";
		menu_2_u = new Image(102,26);menu_2_u.src = "img/boutons/fr/bt_destruction_in.gif";
		menu_2_h = new Image(102,26);menu_2_h.src = "img/boutons/fr/bt_destruction_ac.gif";
		menu_3_u = new Image(102,26);menu_3_u.src = "img/boutons/fr/bt_recuperation_in.gif";
		menu_3_h = new Image(102,26);menu_3_h.src = "img/boutons/fr/bt_recuperation_ac.gif";
		menu_4_u = new Image(102,26);menu_4_u.src = "img/boutons/fr/bt_equipements_in.gif";
		menu_4_h = new Image(102,26);menu_4_h.src = "img/boutons/fr/bt_equipements_ac.gif";	
		menu_9_u = new Image(61,26);menu_9_u.src = "img/boutons/fr/bt_faq_in.gif";
		menu_9_h = new Image(61,26);menu_9_h.src = "img/boutons/fr/bt_faq_ac.gif";		
		menu_11_u = new Image(110,26);menu_11_u.src = "img/boutons/fr/bt_entreposage_in.gif";
		menu_11_h = new Image(110,26);menu_11_h.src = "img/boutons/fr/bt_entreposage_ac.gif";			
		
		menu_5_u = new Image(102,26);menu_5_u.src = "img/boutons/en/bt_accueil_in.gif";
		menu_5_h = new Image(102,26);menu_5_h.src = "img/boutons/en/bt_accueil_ac.gif";
		menu_6_u = new Image(102,26);menu_6_u.src = "img/boutons/en/bt_destruction_in.gif";
		menu_6_h = new Image(102,26);menu_6_h.src = "img/boutons/en/bt_destruction_ac.gif";
		menu_7_u = new Image(102,26);menu_7_u.src = "img/boutons/en/bt_recuperation_in.gif";
		menu_7_h = new Image(102,26);menu_7_h.src = "img/boutons/en/bt_recuperation_ac.gif";
		menu_8_u = new Image(102,26);menu_8_u.src = "img/boutons/en/bt_equipements_in.gif";
		menu_8_h = new Image(102,26);menu_8_h.src = "img/boutons/en/bt_equipements_ac.gif";		
		menu_10_u = new Image(61,26);menu_10_u.src = "img/boutons/en/bt_faq_in.gif";
		menu_10_h = new Image(61,26);menu_10_h.src = "img/boutons/en/bt_faq_ac.gif";	
		menu_12_u = new Image(110,26);menu_12_u.src = "img/boutons/en/bt_entreposage_in.gif";
		menu_12_h = new Image(110,26);menu_12_h.src = "img/boutons/en/bt_entreposage_ac.gif";					
	
					
	}
	function di(id,name,id2,name2){
	if (document.images) {
		document.images[id].src=eval(name+".src");
	if (id2) {
		document.images[id2].src=eval(name2+".src");
	}}}
	
	function di2(quel_b,bouton){
		if (document.images) {
		  document.images[quel_b].src=eval(bouton+".src");
		}
	}

	function dm(msgStr) {
	document.returnValue = false;
	if (document.images) {
		window.status = msgStr;
		document.returnValue = true;
	}}

	var showMsg = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";
	function dmim(msgStr) {
		document.returnValue = false;
		if (showMsg) {
		window.status = msgStr;
		document.returnValue = true;
	}
	}