     document.getElementsByClassName("webex-solveme").length + " correct";
  }
}

/* webex-solution button toggling function */
b_func = function() {
  var cl = this.parentElement.classList;
  if (cl.contains('open')) {
    cl.remove("open");
  } else {
    cl.add("open");
  }
}

/* function for checking solveme answers */
solveme_func = function(e) {
  var real_answers = JSON.parse(this.dataset.answer);
  var my_answer = this.value;
  var cl = this.classList;
  if (cl.contains("ignorecase")) {
    my_answe