public function ContentItem($what='k') {
		if ($this->requestedItem) {
			return $this->requestedItem;
		}

		if (!$this->ExternalContentRoot) {
			return null;
		}

		// See if an item was requested in the url directly
		$id = isset($_REQUEST['item']) ? $_REQUEST['item'] : null;

		if (!$id) {
			$id = $this->ExternalContentRoot;
		}

		$remoteObject = ExternalContent::getDataObjectFor($id);

		if ($remoteObject) {
			$this->requestedItem = $remoteObject;
			return $this->requestedItem;
		}

		return null;
	}