function bildFenster(bild,hoehe,breite){
   window.open(bild,"grossesbild","width="+breite+",height="+hoehe+",left=180,top=100"+",resizable=yes,scrollbars=yes");
   }

function newImage(arg) {
        if (document.images) {
                rslt = new Image();
                rslt.src = arg;
                return rslt;
        }
}

function changeImages() {
        if (document.images && (preloadFlag == true)) {
                for (var i=0; i<changeImages.arguments.length; i+=2) {
                        document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
                }
        }
}

var preloadFlag = false;
function preloadImages() {
         if (document.images) {
         PANORAMA_over = newImage("../images/Button_PANORAMA-ov.gif");
         LAND_over = newImage("../images/Button_LAND-over.gif");
         OCEAN_over = newImage("../images/Button_OCEAN-over.gif");
         PLANT_over = newImage("../images/Button_PLANT-over.gif");
         LIFE_over = newImage("..images/Button_LIFE-over.gif");
         DIT_over = newImage("../images/Button_DIT_over.gif");
         LINKS_over = newImage("../images/LINKS_over.gif");
         INFO_over = newImage("images/Button_INFO-over.gif");
         POST_over = newImage("../images/POST_over.gif");
         preloadFlag = true;
        }
}

if (document.layers){
    window.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
    window.onmousedown=rightclick;
    window.onmouseup=rightclick;

    function rightclick(e) {
    if (e.which == 3) {
    // Put right mouse code here
    alert('Sorry: Unberechtiges Kopieren nicht möglich');
    return false;
    }
    else {
        return true;
        }
    }
}