A few days ago I was asking how to have two headers in geeklog to customize the "admin" section.
Text Formatted Code
$_admin_url = 'nikolabatina.com.mx/admin/'; //your url admin
$admin_url = $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"] ;
$pos = strpos($admin_url, $_admin_url);
if ($pos !== false) $_CONF['theme'] = 'dashboard'; //theme for admin -different from the default theme-