function _tracking(path_reg,site,groupe,page)
{
	var _href=document.location.href;
	var _hist=escape(window.document.referrer);
	var _cook=(navigator.cookieEnabled?1:0);
	document.write("<img src='"+path_reg+"logo.php?_cook="+_cook+"&_site="+site+"&_groupe="+groupe+"&_page="+page+"&_href="+_href+"&_hist="+_hist+"' alt='souriez, vous êtes traqué'/>");
}