禁止右鍵

貼在title下面就得la!

<SCRIPT LANGUAGE="JAVASCRIPT">
function NoRightClick(evnt) {
if (navigator.appName.toUpperCase().match(/NETSCAPE/) != null) {
if (evnt.which == 3){ alert("做乜右click ar!");
return false;
}
} 
else if (event.button==2) alert("做乜右click ar!");
} 
document.onmousedown = NoRightClick;

</SCRIPT>