how to add script anti piracy

i found this anti-piracy (anti copypaste) code from google. where should i add this code?

Code:

    <script type=’text/javascript’>

    function addLink() {

    var body_element = document.getElementsByTagName(‘body’)[0];

    var selection;

    selection = window.getSelection();

    var pagelink = “<br/><br/> Read more at: <a href=’”+document.location.href+”‘>”+document.location.href+”</a><br/>Tretan.net: Terima kasih Anda tidak menghapus link sumbernya.“; // change this if you want

    var copytext = selection + pagelink;

    var newdiv = document.createElement(‘div’);

    newdiv.style.position=’absolute’;

    newdiv.style.left=’-99999px’;

    body_element.appendChild(newdiv);

    newdiv.innerHTML = copytext;

    selection.selectAllChildren(newdiv);

    window.setTimeout(function() {

    body_element.removeChild(newdiv);

    },0);

    }document.oncopy = addLink;

    </script>

hi
on your Forum widgets management , or homepage.

unable bro........

Try do add in announcement.

Do you realise what te code does?
It doesn't prevent people from copying things. It simply adds a link to your site on the bottom of the copied material.
Not to mention the oncopy event is set on the body tag which I'm not sure will work unless they copy the whole page, the oncopy event occurs on the deepest element where the selection starts.

solved bro.... i change with this script

Code:

<script type="text/javascript">
if(document.location.protocol=='http:'){
 var Tynt=Tynt||[];Tynt.push('aGdodsE8Cr4iybadbi-bpO');Tynt.i={"ap":"Sumber:","as":"COPYRIGHT© 2010-2012. INDOROMANCE MEDIA PRESS. ALL RIGHT RESERVED.","st":true};
 (function(){var s=document.createElement('script');s.async="async";s.type="text/javascript";s.src='http://tcr.tynt.com/ti.js';var h=document.getElementsByTagName('script')[0];h.parentNode.insertBefore(s,h);})();
}
</script>