Mért nem müködik a kijelölés tiltó script?

Ez csak részlet a html kódból

<a href="http://youwatch.org/ixa71u0pp06d" style="text-decoration:none"><span style="color:#00ff00;">Night Of Champions</span></a></p>

<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;}

document.oncontextmenu=new Function("return false")

</script>

<p><script type="text/javascript">

//form tags to omit in NS6+:

var omitformtags=["input", "textarea", "select"]

omitformtags=omitformtags.join("|")

function disableselect(e){

if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)

return false

}

function reEnable(){

return true

}

if (typeof document.onselectstart!="undefined")

document.onselectstart=new Function ("return false")

else{

document.onmousedown=disableselect

document.onmouseup=reEnable

}

</script> <script type="text/javascript">

var gaJsHost = (("https:" == RubicusFrontendIns.location.protocol) ? "https://ssl." : "http://www.");

document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

</script><script type="text/javascript">

try {

var pageTracker = _gat._getTracker("UA-549331-28");

pageTracker._trackPageview();

} catch(err) {}</script></p>