// JavaScript Document
var str_alert = "Access Deny";

function right(e) {
   
   if (navigator.appName =='Netscape' && (e.which ==3|| e.which ==2))     {
     
     if (window.XMLHttpRequest && (!window.ActiveXObject)){        
        alert( str_alert );        
     }
      return false;
   }
   else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2|| event.button ==3)) {
      alert( str_alert );
      return false;
   }
   
   return true;
}
 
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;