if (navigator.appVersion.indexOf("2.") != -1){
        check = false;
        }
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
        check = false;
        }
else {
        check = true;
        }

origimage = new Image();
origimage.src = "images/bl/klein/deutschland.png";
image1on = new Image();
image1on.src = "images/bl/klein/rotlicht-mv.png";
image2on = new Image();
image2on.src = "images/bl/klein/rotlicht-sh.png";
image3on = new Image();
image3on.src = "images/bl/klein/redlight-hamburg.png";
image4on = new Image();
image4on.src = "images/bl/klein/rotlicht-bremen.png";
image5on = new Image();
image5on.src = "images/bl/klein/rotlicht-niedersachsen.png";
image6on = new Image();
image6on.src = "images/bl/klein/rotlicht-brandenburg.png";
image7on = new Image();
image7on.src = "images/bl/klein/rotlicht-berlin.png";
image8on = new Image();
image8on.src = "images/bl/klein/rotlicht-sachsen-anhalt.png";
image9on = new Image();
image9on.src = "images/bl/klein/sachsen-rotlicht.png";
image10on = new Image();
image10on.src = "images/bl/klein/rotlicht-thueringen.png";
image11on = new Image();
image11on.src = "images/bl/klein/baden_wuerttemberg.png";
image12on = new Image();
image12on.src = "images/bl/klein/bayern.png";
image13on = new Image();
image13on.src = "images/bl/klein/hessen.png";
image14on = new Image();
image14on.src = "images/bl/klein/nordrhein_westfalen.png";
image15on = new Image();
image15on.src = "images/bl/klein/rheinland_pfalz.png";
image16on = new Image();
image16on.src = "images/bl/klein/saarland.png";

function imageon(name)   {
        document.altimg.src = eval(name + "on.src");
}
function imageoff(name)  {
        document.altimg.src = eval(name + ".src");
}

function on(name)  {
        if (check == true){
        imageon(name);
        }
}
function off(name)  {
        if (check == true){
        imageoff(name);
        }
}
