    <!--

    blabit_off = new Image(16,35); blabit_off.src = "images/bit_blue_off.gif";
        blabit_on = new Image(16,35); blabit_on.src = "images/bit_blue_on.gif";

    gulbit_off = new Image(16,35); gulbit_off.src = "images/bit_yellow_off.gif";
        gulbit_on = new Image(16,35); gulbit_on.src = "images/bit_yellow_on.gif";

    QuJu_off = new Image(141,20); QuJu_off.src = "images/qj_off.gif";
        QuJu_on = new Image(141,20); QuJu_on.src = "images/qj_on.gif";

    led_off = new Image(13,13); led_off.src = "images/led_off.gif";
        led_on = new Image(13,13); led_on.src = "images/led_on.gif";
        

                          function tand(bild)

                         { 
                             document[bild].src=blabit_on.src  
                         }

                          function slackt(bild)

                         { 
                             document[bild].src=blabit_off.src
                         }

                          function gultand(bild)

                         { 
                             document[bild].src=gulbit_on.src 
                         }

                          function gulslackt(bild)

                         { 
                             document[bild].src=gulbit_off.src  
                         }


                          function QJtand(bild)

                          {
                            document.QuJu.src=QuJu_on.src
                          }

                          function QJslackt(bild)

                          {
                            document.QuJu.src=QuJu_off.src
                          }


                          function ledtand(leds)

                          {
                            document[leds].src=led_on.src
                          }

                          function ledslackt(leds)

                          {
                            document[leds].src=led_off.src
                          }


       // -->