browserName         = navigator.appName
browserVersion      = parseInt(navigator.appVersion)

document.onmousedown = checkforRightMouseButtonClick;
if (browserVersion<5 && browserName=="Netscape") 
  {
    window.onmousedown = checkforRightMouseButtonClick;
  }

function rightClickPressed()
{
	alert("Celestine\nAll rights reserved.");
}

function checkforRightMouseButtonClick(mouseEvent)
{
  if ( ((browserName=="Microsoft Internet Explorer") && (event.button >1)) ||
       ((browserName=="Netscape"                   ) && (mouseEvent.which > 1)) )
    {
      rightClickPressed()
      return false;
    }
  else
   return true;
}
//-->