// deny the right click

var nrmessage="Right click not allowed!"; 
function click(e) {if (document.all) {if (event.button == 2) {  alert(nrmessage); return false;}}
if (document.layers) {if (e.which == 3) { /*alert(nrmessage);*/return false;}}}
if (document.layers) {document.captureEvents(Event.MOUSEDOWN);}document.onmousedown=click;