Javascript function to toggle div dispaly

checkboxchange.js

<script type="text/javascript">

    $(document).ready(function () {
      
        var checkboxChange = function () {
            $(this).parent().next('div').toggle();
        }
  	
        $('.togglePanel').on('change', checkboxChange);

    });

</script>

//////// within markup

<label class="checkbox">
                            
    <input type="checkbox" class="togglePanel" id="cbxCreateAcct" /> Save My Information

</label>

<div id="grpCreateAcct" style="display: none">

    ... elements
    
</div>

Added one-time click event:

onclick="javascript: $('#grpCreateAcct').toggle()"