function trackStats(params) {
	if (params.indexOf("/tn.naturalis") == 0) {
		return;
	}
  var x = new Image(1,1);
  x.src = params.replace(/&amp;/gi, "&") + "&rnd=" + Math.round(Math.random()*2147483647);
  x.onload = function() {_leeg();}
}
	
function _leeg() { return; }
