Mause sağ tuş engelleme kodu

[HeartLess]

<SCRIPT language=Javascript1.2>   
<!--   
// please keep these lines on when you copy the source   
// made by: HeartLess - http://www.havasokulu1.com  
var mymessage = " Sağ Tuş İşlemez :) ";   
function rtclickcheck(keyp){   
if (navigator.appName == "Netscape" && keyp.which == 3) {   
alert(mymessage);   
return false;   
}   
if (navigator.appVersion.indexOf("MSIE") != -1 && event.button == 2) {   
alert(mymessage);   
return false;   
}   
}   
document.onmousedown = rtclickcheck   
//-->   
</SCRIPT>