anchor.diff:  <script>
     $(document).on({
       mouseenter: function () {
  +      $(this).html("THANK?")
         $(this).attr("class", "thank_hover");
  -      if ($(this).html() === "NOT THANKED") {
  -        $(this).html("THANK?")
  -      } else {
  -        $(this).html("UNTHANK?")
  -      }
       },
     }, '.not_thanked_div');
   </script>
  
positive.code: <script>
    $(document).on({
      mouseenter: function () {
        $(this).attr("class", "thank_hover");
        if ($(this).html() === "NOT THANKED") {
          $(this).html("THANK?")
        } else {
          $(this).html("UNTHANK?")
        }
      },
    }, '.thanked_div');
  </script>
  
negative.code:       if ($(this).html() === "THANK?") {
          $(this).attr("class", "not_thanked_div");
          $(this).html("NOT THANKED")
        } else if ($(this).html() === "UNTHANK?") {
          $(this).attr("class", "thanked_div");
          $(this).html("THANKED")
        }
  