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('Restricted by Prime Source Central !'); 
return false; 
} 
return true;
}
document.onmousedown=right;
if (document.layers) 
 
window.captureEvents(Event.MOUSEDOWN); 
window.onmousedown=right;