<script type="text/javascript" data-author="Tony Partner">
 
  $(document).on('ready pjax:scriptcomplete',function(){
 
    // Identify this question
    var thisQuestion = $('#question{QID}');
 
    // Identify the exclusive row
    var thisTable = $('table.subquestion-list', thisQuestion);
    var exclusiveRow = $('tr[id^="javatbd"]:last', thisTable);
    $(exclusiveRow).addClass('exclusive-row');
 
    // Listener on the checkboxes
    $(':checkbox', thisTable).on('change', function(event){
      if($(this).is(':checked')) {
        var thisRow = $(this).closest('tr');
 
        // Identify the column
        var thisIndex = $(this).closest('td').index();
 
        // Identify the radios to be un-checked
        var excludedItems = $('tr.exclusive-row td.answer-item:nth-child('+(thisIndex+1)+')', thisTable);
        if($(thisRow).hasClass('exclusive-row')) {
          excludedItems = $('tr:not(.exclusive-row) td:nth-child('+(thisIndex+1)+')', thisTable);
        }
 
        // Un-check those checkboxes
        $.each(excludedItems, function(i, thisItem) {
          $('input[type="hidden"]', thisItem).val('');
          $(':checkbox', thisItem).prop('checked', false).trigger('change');
        });
      }
    });
  });
</script>