function trackingTradedoubler(organization, event, currency, checksum, reportInfo,tuid){
	var i = document.createElement("img");
	var leadNumber = Math.round((new Date().getTime() * Math.random()));
	i.src = 'http://tbl.tradedoubler.com/report?organization='+organization+'&event='+event+'&leadNumber='+leadNumber+'&currency='+currency+'&checksum='+checksum+'&reportInfo='+reportInfo+'&tduid='+tduid;
	var cible = YAHOO.util.Dom.get("tracking")
	cible.appendChild(i);
}
function trackingEsearchvision(esvid,amount,event){
	alert('trackingEsearchvision('+esvid+','+amount+','+event+')');
	var i = document.createElement("img");
	i.src = 'http://akatracking.esearchvision.com/esi/once.gif?esvid='+esvid+'&amount='+amount+'&event='+event;
	var cible = YAHOO.util.Dom.get("tracking")
	cible.appendChild(i);
}