browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
version = "old";
if (browserName == "Netscape" && browserVer >=3)
version = "new";
if (browserName == "Microsoft Internet Explorer" && browserVer >=4)
version = "new";
if (version == "new"){

toc1off = new Image(11,11);
toc1off.src = "img/order_eng.gif";
toc1on = new Image(11, 11);
toc1on.src = "img/order_eng_in.gif";

toc2off = new Image(11, 11);
toc2off.src = "img/about_eng_out.gif";
toc2on = new Image(11, 11);
toc2on.src = "img/about_eng_in.gif";

toc3off = new Image(11, 11);
toc3off.src = "img/services_eng_out.gif";
toc3on = new Image(11, 11);
toc3on.src = "img/services_eng_in.gif";

toc4off = new Image(11, 11);
toc4off.src = "img/tarif_eng_out.gif";
toc4on = new Image(11, 11);
toc4on.src = "img/tarif_eng_in.gif";

toc5off = new Image(11, 11);
toc5off.src = "img/contact_eng_out.gif";
toc5on = new Image(11, 11);
toc5on.src = "img/contact_eng_in.gif";

toc6off = new Image(11, 11);
toc6off.src = "img/corporate_eng_out.gif";
toc6on = new Image(11, 11);
toc6on.src = "img/corporate_eng_in.gif";

toc7off = new Image(11, 11);
toc7off.src = "img/fleet_eng_out.gif";
toc7on = new Image(11, 11);
toc7on.src = "img/fleet_eng_in.gif";


}
function img_act(imgName) {
if (version == "new") {
imgOn = eval(imgName + "on.src");
document [imgName].src = imgOn;
}
}
function img_inact(imgName) {
if (version == "new") {
imgOff = eval(imgName + "off.src");
document [imgName].src = imgOff;
}
}