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("¸¶¿ì½ºÀÇ ¿À¸¥ÂÊ ¹öÆ°À» »ç¿ëÇϽǼö ¾ø½À´Ï´Ù."); 
return false; 
} 
return true; 
} 
document.onmousedown=right; 
if (document.layers) window.captureEvents(Event.MOUSEDOWN); 
window.onmousedown=right;