var message="HorseRun.com";

function click(e) {
        if (document.all) {
                if (event.button == 2) {
                        alert(message);
                        return false;
                }
        }

        if (document.layers) {
                if (e.which == 3) {
                        alert(message);
                        return false;
                }
        }

}

if (document.layers) {
        document.captureEvents(Event.MOUSEDOWN);
}

document.onmousedown=click;