//Original:  Martin Webb (martin@irt.org)
//This script and many more are available free online at
//The JavaScript Source!! http://javascript.internet.com
function right(e)
{
	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
		return false;
	else if (navigator.appName == 'Microsoft Internet Explorer' && 	(event.button == 2 || event.button == 3))
		{
			alert("I'm sorry, The Right click option on your mouse has been disabled.");
			return false;
		}
	return true;
} 
  
document.onmousedown=right;
document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right;
window.onmouseup=right;