var editor2 = new Quill("#editor2", {
  modules: { toolbar: "#toolbar2" },
  theme: "snow",
  placeholder: "Enter your messages...",
});

var editor3 = new Quill("#editor3", {
  modules: { toolbar: "#toolbar3" },
  theme: "snow",
  placeholder: "Enter your messages...",
});

var editor4 = new Quill("#editor4", {
  modules: { toolbar: "#toolbar4" },
  theme: "snow",
  placeholder: "Enter your messages...",
});
// =====================================================================
function openAlert() {
  var alertBox = document.getElementById("alertBox");
  alertBox.style.display = "block";
}

function closeAlert() {
  var alertBox = document.getElementById("alertBox");
  alertBox.style.display = "none";
}

var form = document.getElementById("advance-tab");

var my_func = function (event) {
  event.preventDefault();
};

form.addEventListener("submit", my_func, true);
