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

async function main() {
    setupTermynal();
    showRandomAnnouncement('announce-left', 5000)
    showRandomAnnouncement('announce-right', 10000)
}

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