function inject() {
  let terms = [
    "SUBSTELSEL",
    "INKQUTYWANA",
    "TSAMAISOANE",
    "ПОДСИСТЕМА",
    "النظام الفرعي",
    "उपतन्त्रम्",
    "ระบบย่อย",
    "PUNAHURU",
    "UNDIRKERFI",
    "תת מערכת",
    "ԵՆԹԱՀԱՄԱԿԱՐԳ",
    "FO-CHÓRAS",
    "KĀNĀWAI",
    "SUBSYSTEM",
  ];

  //    "サブシステム", "ΥΠΟΣΥΣΤΕΜΑ",

  document.getElementById("subsystem").innerHTML =
    terms[Math.floor(Math.random() * terms.length)];
}

function disableInject() {
  clearInterval(injectedPortal);
}

document.addEventListener("DOMContentLoaded", function () {
  injectedPortal = setInterval(inject, Math.round(Math.random() * 1000));
});