Help whit Language Detection

[pilsentico]

Hi Oscommerce have and automatic browser detection language but there is a lot of people in my country that use browser in english but they want to see pages on spanish. How can i set Spanish(es) as default language no matter the browser language. Already try set spanish as default language on admin. And i don't want to remove english.

 

This is on /includes/application_top.php ???

 

// set the language
 if (!tep_session_is_registered('language') || isset($HTTP_GET_VARS['language'])) {
if (!tep_session_is_registered('language')) {
  tep_session_register('language');
  tep_session_register('languages_id');
}

include(DIR_WS_CLASSES . 'language.php');
$lng = new language();

if (isset($HTTP_GET_VARS['language']) && tep_not_null($HTTP_GET_VARS['language'])) {
  $lng->set_language($HTTP_GET_VARS['language']);
} else {
  $lng->get_browser_language();
}

$language = $lng->language['directory'];
$languages_id = $lng->language['id'];
 }

 

How can i set Spanish as default language? If is there where it most be configure :P

Thanks