';print_r($c );
            $this->rates[(string)$c['currency']] = (string)$c['rate'];
        }
        $this->rates['RMB'] = $this->rates['CNY'] ;
        // now try loading from latest..
        $target = ini_get('session.save_path').'/eurofxref-daily.xml';
        
        if (!file_exists($target) || filemtime($target) < (time() - 60*60*24)) {
            // this may fail...
            $f = @file_get_contents('http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml');
            if (!strlen($f)) {
                return;
            } 
            file_put_contents($target,$f);
        
        } 
        $dom = simplexml_load_file($target);
        $this->rates['EUR'] = 1.0;
        $this->rates['TWD'] = 46.7008412;
        $this->rates['VND'] = 26405.3;
       
        foreach($dom->Cube->Cube->Cube as $c) {
           //echo '
';print_r($c );
            $this->rates[(string)$c['currency']] = (string)$c['rate'];
        }
        $this->rates['RMB'] = $this->rates['CNY'] ;
    }
}