<!--

if (navigator.appVersion=='') { var Nav3compatible = false; } else { var Nav3compatible = !(eval(navigator.appVersion.substring(0,3))<3); }
if (Nav3compatible) {
var NN3 = false;

image0= new Image(); image0.src = "img/main_grafik.gif";
image0on = new Image(); image0on.src = "img/main_grafik_on.gif";

image1= new Image(); image1.src = "img/main_werkstatt.gif";
image1on = new Image(); image1on.src = "img/main_werkstatt_on.gif";

image2= new Image(); image2.src = "img/main_mode.gif";
image2on = new Image(); image2on.src = "img/main_mode_on.gif";

image3= new Image(); image3.src = "img/main_vita.gif";
image3on = new Image(); image3on.src = "img/main_vita_on.gif";

image4= new Image(); image4.src = "img/main_kontakt.gif";
image4on = new Image(); image4on.src = "img/main_kontakt_on.gif";

}
function on3(name)   {
        document[name].src = eval(name + "on.src");
}
function off3(name)  {
        document[name].src = eval(name + ".src");
}
NN3 = true;
function on(name)  {
if (Nav3compatible) {
        if (NN3) on3(name);
}
}
function off(name)  {
if (Nav3compatible) {
        if (NN3) off3(name);
}
}

//-->