<!--
// Détection du Navigateur
if (navigator.appVersion.substring(0,1) >= 3)      
if (document.images)
{
// Pré-chargement des images du Menu de gauche.
menu1on = new Image(124, 26);
menu1on.src = "images/bt_us_1.jpg";
menu1off = new Image(124, 26);
menu1off.src = "images/bt_us_0.jpg"; 

menu2on = new Image(124, 26);
menu2on.src = "images/bt_work_1.jpg";
menu2off = new Image(124, 26);
menu2off.src = "images/bt_work_0.jpg";

menu3on = new Image(124, 26);
menu3on.src = "images/bt_port_1.jpg";
menu3off = new Image(124, 26);
menu3off.src = "images/bt_port_0.jpg"; 

menu4on = new Image(124, 26);
menu4on.src = "images/bt_contact_1.jpg";
menu4off = new Image(124, 26);
menu4off.src = "images/bt_contact_0.jpg";


	}

function Alume1(nomImg) {
if (document.images) {
	document[nomImg].src = eval(nomImg + "on.src");
	}
}

function Eteint(nomImg) {
if (document.images)
{
	document[nomImg].src = eval(nomImg + "off.src");
	}
}	 

// RollOver du sous-menu
var nav = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";
document.Switch = false;

function statuz(aide) {
	if (nav) {
		document.Switch = true; window.status=aide;target='bas_droite'
	}
}


// -->