// When there is no exrate for today,
// gets it form ECB and stores in local database.
//
-function exchange_rate_display($from_currency, $to_currency, $date_, $force_edit=false)
+function exchange_rate_display($from_currency=null, $to_currency=null, $date_, $force_edit=false)
{
global $Ajax, $SysPrefs;
$rate = input_num('_ex_rate');
if (check_ui_refresh() || !$rate) { // readonly or ui context changed
$comp_currency = get_company_currency();
+
+ if (!isset($from_currency))
+ $from_currency = $comp_currency;
+ if (!isset($to_currency))
+ $to_currency = $comp_currency;
+
if ($from_currency == $comp_currency)
$currency = $to_currency;
else