children.forEach((el, i) => { el.style.display = "none" });
            children[index].style.display = "block"
            index = (index + 1) % children.length
        }
        announceRandom()
        setInterval(announceRandom, timeInterval
        )
    }
}

function handleSponsorImages() {
    const announceRight = document.getElementById('announce-right');
    if(!announceRight) return;

                    .cluster()
                    .prepareNodesHotThreads()
                    .setIgnoreIdleThreads(ignoreIdleThreads)
                    .setInterval(interval)
                    .setThreads(threads)
                    .setTimeout(timeout)
                    .setType(type)
                    .execute()
                    .actionGet(timeout);

     * Even if empty string, treated as empty plainly. So "IF pmb != null" is false if empty.
     * @param interval The parameter value of interval. (NotNull)
     */
    public void setInterval(String interval) {
        registerVariable("interval", interval);
    }

    /**
     * Set the value of details, used in parameter comment. <br>

                    postcard.setHostname(systemHelper.getHostname());
                    postcard.setLevel(level);
                    postcard.setCount(String.valueOf(levelEvents.size()));
                    postcard.setInterval(String.valueOf(fessConfig.getLogNotificationIntervalAsInteger()));
                    postcard.setDetails(details);
                });
            } catch (final Exception e) {