anchor.diff:       // Validation
        $("#sky-form").validate({
            rules: {
  -             description: {
  +             "moment[description]": {
                    required: true
                },
  -             date: {
  +             "moment[date]": {
                    required: true,
                    date: true
                },
  -             state: {
  +             "moment[state]": {
                    valueNotEquals: "0"
                },
  -             city: {
  +             "moment[city]": {
                    required: true,
                    isValidLocation: true
                }
            },
            messages: {
  -             description: {
  +             "moment[description]": {
                    required: "Enter a description"
                },
  -             date: {
  +             "moment[date]": {
                    required: "Enter the date of the transaction",
                    date: "Must be a valid date"
                },
  -             state: {
  +             "moment[state]": {
                    valueNotEquals: 'Please enter a valid U.S. state or specify "Non-U.S."'
                },
  -             city: {
  +             "moment[city]": {
                    required: "Enter the city where the transaction took place"
                }
            },
  
positive.code:     <!--sky form -->
      <h3 class="margin20">Tell us about your Karmency transaction!</h3>
  
  <%= form_for [@coin, @moment], html: {id: "sky-form", class: "sky-form"} do |f| %>
  
          <fieldset>
              <section>
              <div class="inline-group">
  
              <label class="radio">
              <input type="radio" name="moment[giver_receiver]" value="receiver" checked=""><i></i>I received the coin from someone else
              </label>
  
              <label class="radio"><input type="radio" value="giver" name="moment[giver_receiver]"><i></i>I gave the coin to someone else</label>
                  </div>
              </section>
              <label class="label">Description</label>
              <section>
              <label class="textarea">
              <%= f.text_area :description, rows: "3", placeholder: "e.g. 'He gave me his seat on the subway'" %>
                  </label>
              </section>
          </fieldset>
  
negative.code:              error.insertAfter(element.parent());
           }
       });
   });
  </script>
  