function root_require($file, $ir, $templates = FALSE){
    $path = ROOT . SLSH;
    switch($templates){
        case 'admin':
            $path .= 'templates' . SLSH . 'admin';
            break;
        case 'page':
            $path .= 'templates' . SLSH . 'page';
            break;
        default:
            $path .= 'include';
            break;
    }
    $path .= SLSH . $file;
    if (is_readable( $path )){
        switch ($ir){
            case 'i':
                include $path;
                break;
            case 'io':
                include_once $path;
                break;
            case 'ro':
                require_once $path;
                break;
            case 'r':
            default:
                require $path;
                break;
        }
    } else{
        trigger_error('Tried to include a file that does not exist: ' . $path, E_USER_NOTICE);
    }
}