var targetUrl = '/tracking/?u=';
var pos = '&p=';

function openLink(urlId,position) {
	window.location = 'http://'+window.location.hostname+targetUrl+urlId+pos+position;
}

function openVol(urlId) {
	window.location = 'http://www.vacances.com/porte-affilie.php?ref=resoref&url='+urlId;
}