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) {
                menue6_02_over = newImage("images/menue6_02-over.gif");
                menue6_04_menue6_02_over = newImage("images/menue6_04-menue6_02_over.gif");
                menue6_04_over = newImage("images/menue6_04-over.gif");
                menue6_05_menue6_04_over = newImage("images/menue6_05-menue6_04_over.gif");
                menue6_05_over = newImage("images/menue6_05-over.gif");
                menue6_06_menue6_05_over = newImage("images/menue6_06-menue6_05_over.gif");
                menue6_06_over = newImage("images/menue6_06-over.gif");
                menue6_07_menue6_06_over = newImage("images/menue6_07-menue6_06_over.gif");
                menue6_07_over = newImage("images/menue6_07-over.gif");
                menue6_08_menue6_07_over = newImage("images/menue6_08-menue6_07_over.gif");
                preloadFlag = true;
        }
}