message = '\n' +
    	  'Copyright Scorpio East Holdings Pte Ltd. All Rights Reserved.\n\n' +
          'Unauthorised reproduction, duplication prohibited.\n' +
          'All other trademarks are respective of their owners.          ';

// Edit above message to suit situation.
		  
bV  = parseInt(navigator.appVersion);
bNS = navigator.appName=="Netscape";
bIE = navigator.appName=="Microsoft Internet Explorer";

function rightMouseLock(e) {
   if (bNS && e.which > 1){
      alert(message);
      return false;
   } else if (bIE && (event.button >1)) {
     alert(message);
     return false;
   }
}

document.onmousedown = rightMouseLock;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (bNS && bV<5) window.onmousedown = rightMouseLock;