I can give you the script which will block the right click..

Just embed the code in the header tag.
Here is the code..
Code:
<script language=JavaScript>
<!--
var message="Write whatever you want";
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>
I'm using the above script & it is working fine
Note:the professional can by pass it, by disabling java script

the advantage is that, the newbies can't copy your content.
Hope it helps you..