// Disable Right Click //

var message = "Right-click is disabled.";

function click(e) {
  if (document.all) {
    if (event.button == 2 || event.button == 3) {
      alert(message);
      return false;
    }
  }
  else if (document.layers || document.getElementById) {
    if (e.which == 3) {
      alert(message);
      return false;
    }
  }
}

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

document.onmousedown = click;