function right(evnt) {
if (navigator.appName.toUpperCase().match(/NETSCAPE/) != null) {
if (evnt.which >= 2){
alert("I'm sorry but you don't have my permision to do that.");
return false;
}
}
else
if (event.button>=2)
alert("I'm sorry but you don't have my permision to do that.");
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;