I think is that crappy javascript that disables right click (If I'm not mistaken this is used in netmaniak's source). It's crappy because it's useless. If I disable the javascript on the page, I can copy whatever image I like. ;).
The script is simmilar to this one:
Code:
<script>
var isNS = (navigator.appName == "Netscape") ? 1 : 0;
if(navigator.appName == "Netscape") document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
function mischandler(){
return false;
}
function mousehandler(e){
var myevent = (isNS) ? e : event;
var eventbutton = (isNS) ? myevent.which : myevent.button;
if((eventbutton==2)||(eventbutton==3)) return false;
}
document.oncontextmenu = mischandler;
document.onmousedown = mousehandler;
document.onmouseup = mousehandler;
</script>
<!-- right click end -->
It can be found in bittorrent.php, between the <head></head> sections.
Good luck!