ref=""+escape(document.referrer);
page=""+escape(self.location.href);
param = '';
rif = escape('');

if (document.referrer!='') {
	refparts = document.referrer.split("/");
	refhost = refparts[2];
	if (param == '' || param == 'C' || param == 'P') 
		param = (refhost==self.location.host ? 'P' : 'C');
}

document.write("<img src=\"http://apache.arca.net/ref/image.php?idaz=151&tipo="+param+"&rif="+rif+"&ref="+ref+"&page="+page+"\" width=\"1\" height=\"1\" alt=\".\" border=\"0\"/>");