try
{
 var _referrer=top.document.referrer;
}
catch(_err)
{
 var _referrer=self.document.referrer;
}

document.write('<script type=\'text/javascript\' language=\'javascript\' src=\'http://www.fgimarche.com/luiscount/counter.php?id=fgimarche&mode=hidden&referrer='+escape(_referrer)+'\'></script>');