21: public function content($cid, $options=array()) {
22: $_params = array("cid" => $cid, "options" => $options);
23: return $this->master->call('campaigns/content', $_params);
24: }
25:
26: /**
27: * Create a new draft campaign to send. You <strong>can not</strong> have more than 32,000 campaigns in your account.
28: * @param string $type