public function add_new_organization(cc_i_organization &$org) {
        $norg    = $this->activemanifest->create_organization_node($org, $this->doc);
        $orgnode = $this->node("//imscc:manifest[@identifier='".
            $this->activemanifest->manifestID().
            "']/imscc:organizations");
        $orgnode->appendChild($norg);
    }