browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if ((browserName == "Netscape" && browserVer >= 3) || (browserVer >= 4)) {

//roll over images

	nav01On = new Image(145,42);
	nav01On.src = "images/header_nav01_on.jpg";
	nav01Off = new Image(145,42);
	nav01Off.src = "images/header_nav01_off.jpg";
	
	nav02On = new Image(145,42);
	nav02On.src = "images/header_nav02_on.jpg";
	nav02Off = new Image(145,42);
	nav02Off.src = "images/header_nav02_off.jpg";
	
	nav03On = new Image(145,42);
	nav03On.src = "images/header_nav03_on.jpg";
	nav03Off = new Image(145,42);
	nav03Off.src = "images/header_nav03_off.jpg";
	
	nav04On = new Image(53,24);
	nav04On.src = "images/home_on.jpg";
	nav04Off = new Image(53,24);
	nav04Off.src = "images/home_off.jpg";
	
	foot01On = new Image(115,16);
	foot01On.src = "images/footer_company_on.gif";
	foot01Off = new Image(115,16);
	foot01Off.src = "images/footer_company_off.gif";
	
	foot02On = new Image(83,16);
	foot02On.src = "images/footer_contact_on.gif";
	foot02Off = new Image(83,16);
	foot02Off.src = "images/footer_contact_off.gif";
	
	foot03On = new Image(186,16);
	foot03On.src = "images/footer_france_on.gif";
	foot03Off = new Image(186,16);
	foot03Off.src = "images/footer_france_off.gif";
	
	foot04On = new Image(60,16);
	foot04On.src = "images/footer_recruit_on.gif";
	foot04Off = new Image(60,16);
	foot04Off.src = "images/footer_recruit_off.gif";


}

function menuimageOn(x) {
        if ((browserName == "Netscape" && browserVer >= 3) || (browserVer >= 4)) {
        document [x].src = eval(x + "On.src");
        }
}

function menuimageOff(x) {
        if ((browserName == "Netscape" && browserVer >= 3) || (browserVer >= 4)) {
        document [x].src = eval(x + "Off.src");
        }
}