// function uses a random sequence generated in python.
    // This is for the rounds
  function yellowrandomRound(){
      let sample=js_vars.marble_sample;
      let N=js_vars.N;
    let random_yellow = ''
    for (let i = 0; i < N; i++) {
      var n = sample[i];
      if (n < 1) {
        random_yellow += "<img src='https://upload.wikimedia.org/wikipedia/commons/8/89/Wikisource_proofread_green_circle.svg' width='50' height='50'/>";
      } else {
        random_yellow += "<img src='https://upload.wikimedia.org/wikipedia/commons/a/a5/Wikisource_proofread_yellow.svg' width='50' height='50'/>";
      }
    }
    document.getElementById("random_seq").innerHTML = random_yellow;
    if (document.getElementById("displaytable").style.display === "none")
        document.getElementById("displaytable").style.display="block";
  }