anchor.diff:            avatarPicker.html(dojo.avatarPickerHtml);
             cd.setupHoverTips($('[data-tip]'));
             inputId.prop('disabled', true);
  -          inputId.slideUp('fast', () => {
  -            dropDown.slideDown('slow');
  -          });
  +          inputId.slideUp('fast', () => dropDown.slideDown('slow'));
           }
         });
       }
  
positive.code: 
    cd.onlyBase58(inputId);
  
    inputId.focus().keyup(() => { autoDropDown(); });
  
  });
  
  //--></script>
  
  <input type="text"
  
negative.code: <script type="text/javascript"><!--
  'use strict';
  $(() => {
  
    const inputId = $('input#id');
    const dropDown = $('#drop-down');
    const hiText = $('#hi-text');
    const avatarPicker = $('#avatar-picker');
    const loText = $('#lo-text');  
    const cancel = $('button#cancel');
  
    const autoDropDown = () => {
      const id = inputId.val();
      if (id.length >= 6) {
        $.getJSON('/id_rejoin/drop_down', { id:id }, (dojo) => {
          if (dojo.exists) {
            if (dojo.empty) {
              hiText.html('no one has joined yet!');
              loText.html('');
  