<!-- Verstecken für ältere Browser

if (navigator.appVersion.indexOf("2.") != -1){
        check = false;
        }
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
        check = false;
        }
else {
        check = true;
        }
if (check == true){
image1 = new Image();
image1.src = "images/navigation3/nav_01_a.gif";image1on = new Image();
image1on.src = "images/navigation3/nav_01_b.gif";image1stay = new Image();
image1stay.src = "images/navigation3/nav_01_c.gif";

image2 = new Image();
image2.src = "images/navigation3/nav_02_a.gif";image2on = new Image();
image2on.src = "images/navigation3/nav_02_b.gif";image2stay = new Image();
image2stay.src = "images/navigation3/nav_02_c.gif";

image3 = new Image();
image3.src = "images/navigation3/nav_03_a.gif";image3on = new Image();
image3on.src = "images/navigation3/nav_03_b.gif";image3stay = new Image();
image3stay.src = "images/navigation3/nav_03_c.gif";

image4 = new Image();
image4.src = "images/navigation3/nav_04_a.gif";image4on = new Image();
image4on.src = "images/navigation3/nav_04_b.gif";image4stay = new Image();
image4stay.src = "images/navigation3/nav_04_c.gif";

image5 = new Image();
image5.src = "images/navigation3/nav_05_a.gif";image5on = new Image();
image5on.src = "images/navigation3/nav_05_b.gif";image5stay = new Image();
image5stay.src = "images/navigation3/nav_05_c.gif";

image6 = new Image();
image6.src = "images/navigation3/nav_06_a.gif";image6on = new Image();
image6on.src = "images/navigation3/nav_06_b.gif";image6stay = new Image();
image6stay.src = "images/navigation3/nav_06_c.gif";

image7 = new Image();
image7.src = "images/navigation3/nav_07_a.gif"; image7on = new Image();
image7on.src = "images/navigation3/nav_07_b.gif"; image7stay = new Image();
image7stay.src = "images/navigation3/nav_07_c.gif";  

image8 = new Image();
image8.src = "images/navigation3/nav_08_a.gif"; image8on = new Image();
image8on.src = "images/navigation3/nav_08_b.gif"; image8stay = new Image();
image8stay.src = "images/navigation3/nav_08_c.gif";

image9 = new Image();
image9.src = "images/navigation3/nav_09_a.gif"; image8on = new Image();
image9on.src = "images/navigation3/nav_09_b.gif"; image8stay = new Image();
image9stay.src = "images/navigation3/nav_09_c.gif";

image10 = new Image();
image10.src = "images/navigation3/nav_010_a.gif"; image8on = new Image();
image10on.src = "images/navigation3/nav_010_b.gif"; image8stay = new Image();
image10stay.src = "images/navigation3/nav_010_c.gif";

image11 = new Image();
image11.src = "images/navigation3/nav_011_a.gif"; image8on = new Image();
image11on.src = "images/navigation3/nav_011_b.gif"; image8stay = new Image();
image11stay.src = "images/navigation3/nav_011_c.gif";


  }

imageStay = ""

function imageon(name){
        if (imageStay != name){
                document[name].src = eval(name + "on.src");
        }
}
function imageoff(name){
        if (imageStay != name){
                document[name].src = eval(name + ".src");
        }
}

function on(name){
        if (check == true){
        imageon(name);
        }
}
function off(name){
        if (check == true){
        imageoff(name);
        }
}

function stay(name){
        if (check == true){
        document[name].src = eval(name + "stay.src");
        if (imageStay != name){
                if (imageStay != ""){
                        document[imageStay].src = eval(imageStay + ".src");
                }
        }
        imageStay = name
        }
}
// -->