Tutorial Blog : Disable Highlight

assalamualaikum. ni tutor nak disable highlight kt blog korg. klau korg tak nak hasil kerja korang kena copy buat la care ni. tp blog yg ada tutor tak payah  la guna ni. susah org nak copy code nanti. ok. blog ni telah disable right click, so klau nak copy, highlight code & tekan Ctrl + C . macam kat sidebar tu.
pergi ke Design > Page Element > Add Gadget > HTML

<script type="text/javascript">
function disableSelection(target){
if (typeof target.onselectstart!="undefined") //IE route
target.onselectstart=function(){return false}
else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
target.style.MozUserSelect="none"
else //All other route (ie: Opera)
target.onmousedown=function(){return false}
target.style.cursor = "default"
}
//Sample usages
//disableSelection(document.body) //Disable text selection on entire body
//disableSelection(document.getElementById("mydiv")) //Disable text selection on element with id="mydiv"
</script>
<script type="text/javascript">
disableSelection(document.body) //disable text selection on entire body of page
</script>