<!--
var allcookies = document.cookie;
if((pos = allcookies.indexOf('ref72'))!=-1 && (allcookies.indexOf('ref72counted')==-1)) {
	ref = allcookies.substring(pos+6,allcookies.length);
	ref = trunc(ref,';');
	myContentGroup = myContentGroup + 'referrer,' + ref;
	var nextYear = new Date();
	nextYear.setFullYear(nextYear.getFullYear() + 1);
	document.cookie = "ref72counted=" + ref + "; expires=" + nextYear.toGMTString();;
}

function strip(source,pattern) {
	pos = source.indexOf(pattern);
	if(pos==-1) return source;
	return source.substring(0,pos) + source.substring(pos+pattern.length,source.length-1);
}

function trunc(source,pattern) {
	pos = source.indexOf(pattern);
	if(pos==-1) return source;
	return source.substring(0,pos);
}
//-->