<script language="JavaScript">
<!-- Zone Counter
url = "<a href=\"http://counter.zone.ee/stats.php3?rid=yo3EqwLt\" TARGET=\"_blank\">";
img = "<img src=\"http://counter.zone.ee/count.php3?cid=yo3EqwLt&ref="+top.document.referrer+"\" BORDER=\"0\" NOCACHE>";
document.write(url+img+"</a>");
// -->
</script>
<noscript>
<a href="http://counter.zone.ee/stats.php3?rid=yo3EqwLt&ref=" TARGET="_blank">
<img src="http://counter.zone.ee/count.php3?cid=yo3EqwLt&ref=" BORDER="0" NOCACHE>
</a>
</noscript>

I would be really grateful if anyone would do the job... I am not very good at JavaScript...

Ok,

What are you trying to validate? It's not extremely clear...