function funcComments() {
  var x = document.getElementById("text");
  var y = document.getElementById("note");
  if (x.style.display === "block") {
    x.style.display = "none";
  }
  else if (y.style.display === "block") {
    y.style.display = "none";
    x.style.display = "block";
  }
  else {
    x.style.display = "block";
  }
}

function funcRate() {
  var x = document.getElementById("note");
  var y = document.getElementById("text");
  if (x.style.display === "block") {
    x.style.display = "none";
  }
  else if (y.style.display === "block") {
    y.style.display = "none";
    x.style.display = "block";
  }
  else {
    x.style.display = "block";
  }
}