var scriptsOn = false;

if (((navigator.appName == "Netscape") 
    && (parseInt(navigator.appVersion) >= 3)) ||
   ((navigator.appName == "Microsoft Internet Explorer") 
    && (parseInt(navigator.appVersion) >=4)))
   scriptsOn = true;

function RegisterImage(imgName, imgOn, imgOff)
{
    if (scriptsOn) {
        eval (imgName + "On = new Image()");
        eval (imgName + "On.src = \"" + imgOn + "\"");
        eval (imgName + "Off = new Image()");
        eval (imgName + "Off.src = \"" + imgOff + "\"");
    }
}

function ion(imgName)
{
    if (scriptsOn)
        eval ("document." + imgName + ".src = " + imgName + "On.src");
}

function ioff(imgName)
{
    if (scriptsOn)
        eval ("document." + imgName + ".src = " + imgName + "Off.src");
}

RegisterImage ("home", "IMAGES/MENU_DE/homer.jpg", "IMAGES/MENU_DE/homeb.jpg");
RegisterImage ("kontakt", "IMAGES/MENU_DE/kontaktr.jpg", "IMAGES/MENU_DE/kontaktb.jpg");
RegisterImage ("figuren", "IMAGES/MENU_DE/figurenr.jpg", "IMAGES/MENU_DE/figurenb.jpg");
RegisterImage ("bumbass", "IMAGES/MENU_DE/bumbassr.jpg", "IMAGES/MENU_DE/bumbassb.jpg");
RegisterImage ("malerei", "IMAGES/MENU_DE/malereir.jpg", "IMAGES/MENU_DE/malereib.jpg");
RegisterImage ("holz", "IMAGES/MENU_DE/holzr.jpg", "IMAGES/MENU_DE/holzb.jpg");
RegisterImage ("bestellung", "IMAGES/MENU_DE/bestellungr.jpg", "IMAGES/MENU_DE/bestellungb.jpg");
RegisterImage ("agb", "IMAGES/MENU_DE/agbr.jpg", "IMAGES/MENU_DE/agbb.jpg");