include_once("./_common.php");
$g4[title] = "회원아이디 중복확인";
include_once("$g4[path]/head.sub.php");
$mb_id = trim($mb_id);
$mb = get_member($mb_id);
if ($mb[mb_id]) 
{
    echo "";
} 
else 
{
    if (preg_match("/[\,]?{$mb_id}/i", $config[cf_prohibit_id]))
    {
        echo "";
    }
    else
    {
        echo "";
    }
}
include_once("$g4[path]/tail.sub.php");
?>