<!-- //
//disable right mouse click
//requires clientsniff.js
function norclk(e) {
  //ie
  if (document.all) {
    if (event.button == 2) {
      alert("Right click is disabled");
      return false;
    }
  }
  //netscape 4.x
  if (document.layers) {
    if (e.which == 3) {
      alert("Right click is disabled");
      return false;
    }
  }
  //netscape 6
  if (!is_ie && document.getElementById) {
      if (e.which == 3) {
      alert("Right click is disabled");
      return false;
    }
  }
}
if (document.layers) {
  document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=norclk;
// -->