$rf = 'http://quote.yahoo.com/m5?a=1&s=EUR&t='.$GLOBALS['_REQUEST']['curency'].'&c=0';
$m_c = file($rf);
$m_c = join("",$m_c);
$m_c = ereg_replace(".*<table border=1 cellpadding=2 cellspacing=0>",'',$m_c);
$m_c = ereg_replace("</table>.*",'',$m_c);
$m_c = ereg_replace("</b>.*",'',$m_c);
$m_c = ereg_replace(".*<b>",'',$m_c);
$GLOBALS['_SESSION']['cur_name'] = $GLOBALS['_REQUEST']['curency'];
$GLOBALS['_SESSION']['cur_c'] = $m_c;


+++++++++++++++
$GLOBALS['_REQUEST']['curency'] = "USD"

Успех

И най-ярките личности си плащат тока.