Kopierschutz mit Warnung:

<script language="JavaScript"> function click() {if (event.button==2) {alert('Warntext')}} document.onmousedown=click </script>

Kopierschutz ohne Warnung:

<br> <script language=JavaScript> var message=""; function clickIE() {if (document.all) {(message);return false;}} function clickNS(e) {if (document.layers||(document.getElementById&&!document.all)) { if (e.which==2||e.which==3) {(message);return false;}}} if (document.layers) {document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;} else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;} </script></br>

Markiersperre:

<br> <script language="JavaScript1.2"> function disableselect(e){ return false } function reEnable(){ return true } document.onselectstart=new Function ("return false") if (window.sidebar){ document.onmousedown=disableselect document.onclick=reEnable } </script></br>