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) {
        menu_02_over = newImage("/menuimages/menu_02-over.jpg");
        menu_03_over = newImage("/menuimages/menu_03-over.jpg");
        menu_04_over = newImage("/menuimages/menu_04-over.jpg");
        menu_05_over = newImage("/menuimages/menu_05-over.jpg");
        menu_06_over = newImage("/menuimages/menu_06-over.jpg");
        menu_07_over = newImage("/menuimages/menu_07-over.jpg");
        menu_08_over = newImage("/menuimages/menu_08-over.jpg");
        menu_08_over = newImage("/menuimages/menu_09a-over.jpg");
        preloadFlag = true;
    }
}


//Open a new Help Popup window
function PopupCenter(pageURL, title, w, h) {
    var left = (screen.width / 2) - (w / 2);
    var top = (screen.height / 2) - (h / 2);
    var targetWin = window.open(pageURL, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=no, width=' + w + ', height=' + h + ', top=' + top + ', left=' + left);

    targetWin.focus()

    return false;

}

/*--*/