/**
 * Count webring clicks with arnostat, urchintracker and stir
 * (make sure the needed JS functions are included)
 *
 * @param 	string	string containing the identifier that will be counted
 */
function countWebring(id)
{
	// arnostat
	if (typeof lc_visit != 'undefined') {
		lc_visit('mind-magazine','webring','',id,'');
	}

	// urchintracker
	if (typeof urchinTracker != 'undefined') {
		urchinTracker('/webring/' + id);
	}

	// stir
	if (typeof sitestat != 'undefined' && document.cookie.indexOf('ns_Cfilter') != -1) {
		sitestat("http://nl.sitestat.com/sanoma/mind-magazine/s?teller&ns_webdir=webring");
	}
	return true;
}