function _cnUrlDetails(cnurl){
var cna = cnurl.split("=");
if (cna.length > 0)
{
        cnurl = cna[1];
}

if (cnurl == undefined)
{
        cnurl = "index";
}

return cnurl;
}

function _cnSectionDetails(cnurl)
{
var cna = cnurl.split(".");
if (cna.length > 0)
{
        cnurl = cna[0];
}
return cnurl;
}

var pagepath = _cnSectionDetails(location.pathname) + _cnSectionDetails(location.search);

/**
 * Strips illegal characters.
 *
 * @param   string  a   The string to strip.
 * @return  string     
 */
function _siteStatStrip(a)
{
	//Delete leading forward slash from the URL
	if(a.charAt(0) == "/")
		{  a = a.substring(1);
	}

    // Trim leading and trailing white space.
    a = a.replace(/^\s+|\s+$/g, '');
    
    // Trim anything that's not a letter or number.
    a = a.replace(/[^a-zA-Z0-9]+/g, '-');
    
    // Lowercase everything.
    a = a.toLowerCase();

    // Return the formatted string.
    return a;
}

<!-- Begin Sitestat4 code -->
<!--
function sitestat(ns_l){ns_l+='&amp;ns__t='+(new Date()).getTime();ns_pixelUrl=ns_l;
ns_0=document.referrer;
ns_0=(ns_0.lastIndexOf('/')==ns_0.length-1)?ns_0.substring(ns_0.lastIndexOf('/'),0):ns_0;
if(ns_0.length>0)ns_l+='&amp;ns_referrer='+escape(ns_0);
if(document.images){ns_1=new Image();ns_1.src=ns_l;}else
document.write('<img src="'+ns_l+'" width="1" height="1" alt="">');}
//alert(pagepath);
//alert(_siteStatStrip(pagepath));
sitestat("http://uk.sitestat.com/future/cyclingnews/s?" + 'video.' + _siteStatStrip(pagepath) + ".page");
//-->
<!-- End Sitestat4 code -->