<script type="text/javascript">
 
  $(document).on('ready pjax:scriptcomplete',function(){
 
    // A function to show subsequent rows of an array as options are checked
    function expandingArray(qID) {
      var thisQuestion = $('#question'+qID);
 
      $('table.ls-answers', thisQuestion).hide();
 
      // Delay to let the relevence be set
      setTimeout(function(){
        // Build an array of the question rows
        var arrayRows = $('table.ls-answers tbody tr.radio-list:not(.ls-irrelevant)', thisQuestion);
 
        // Initially hide all rows unless an input was previously checked
        $(arrayRows).addClass('relevant-row').each(function(i) {
 
          if ($('input:radio:checked', this).length != 0) { 
            $(this).attr('data-name', 'clickedRow');
          }
          else {
            $(this).attr('data-name', 'hidden').hide();
          }
        });
 
        // Now show the first hidden row
        addRow();
 
        $('table.ls-answers', thisQuestion).show();
 
        // Add another row when an option is checked for the first time
        $( 'td.answer-item input:radio', thisQuestion).on('click', function (event) {
          var thisRow = $(this).closest('tr');
 
          if ($(thisRow).attr('data-name') != 'clickedRow') {
            addRow();
            $(thisRow).attr('data-name', 'clickedRow');
            // if you also want to hide the answered row:
            $(thisRow).hide();
          }
 
          // The original function of the click event
          checkconditions(this.value, this.name, this.type);
 
 
          if ($(thisRow).is('#question'+qID+' .relevant-row:last')) {
            setTimeout(function(){
              $(thisQuestion).hide();
              $('#ls-button-submit').trigger('click');
            }, 200);
          }
 
 
        });
 
      }, 500);
 
 
      // Function to add a row
      function addRow() {
        $('.relevant-row[data-name="hidden"]:first' ).attr('data-name', 'visible').show();
 
        // Now, scroll down
        $("html, body").animate({ scrollTop: $(document).height() }, 1000);
      }
    }
 
    // Call the function with a question ID
    expandingArray({QID});
 
  });
</script>