function trackByContentId(contentId) {
	new Ajax.Updater('googleTracking', '/googleTracking.php?contentId='+contentId, { method: 'get', evalScripts: true });
}

function trackByPath(path) {
	new Ajax.Updater('googleTracking', '/googleTracking.php?path='+path, { method: 'get', evalScripts: true });
}