disable right click

hello there!
sure i'm nadrah want to give u a code how to do disable right click like me

so, this is code:

p/s: btw, paste is under <head>

<script language=JavaScript>

<!--




//Disable right mouse click Script



//By Maximus (maximus@nsimail.com) w/ mods by DynamicDrive


//For full source code, visit http://www.dynamicdrive.com
var message="Function Disabled!";
///////////////////////////////////
function clickIE4(){
if (event.button==2){
alert(message);
return false;
}
}
function clickNS4(e){
if (document.layers||document.getElementById&&!document.all){
if (e.which==2||e.which==3){
alert(message);
return false;
}
}
}
if (document.layers){
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
document.onmousedown=clickIE4;
}
document.oncontextmenu=new Function("alert(message);return false")
// --> 
</script>

alright, done copied? and now just paste at ur html javascript ;)
save and you'r done dear baby.

so no one can copy ur own blog ;)