<script type="text/javascript" charset="utf-8">
  $(document).ready(function(){  
 
    // Identify this question
    var qID = {QID};
    var thisQuestion = $('#question'+qID);
 
    // Add some classes
    $(thisQuestion).addClass('with-exclusive-items');
    $('td.answer-item', thisQuestion).addClass('non-exclusive-item');
 
    // Loop through the last-column cells
    $('td.answer-item:last-child', thisQuestion).each(function(i) {
      varThisID = $('input[type="text"]', this).attr('id');
 
      // Add a class
      $(this).removeClass('non-exclusive-item').addClass('exclusive-item');
 
      // Hide the text input
      $('td.answer-item:last-child input[type="text"]', thisQuestion).hide();
 
      // Insert checkboxes
      $(this).append('<div class="checkbox">\
                <input class="checkbox" name="" id="'+varThisID+'_cbox" value="N/A" type="checkbox">\
                <label for="'+varThisID+'_cbox" class="answertext inserted-label"></label>\
              </div>'); 
    });
 
    // Listener on the checkboxes
    $('.exclusive-item input[type="checkbox"]', thisQuestion).on('change', function(e) {
      var thisRow = $(this).closest('tr.subquestion-list');
      var thisCell = $(this).closest('td.answer-item');
      if($(this).is(':checked')) {
        $('input[type="text"]', thisCell).val('1');
        $('.non-exclusive-item input[type="text"]', thisRow).val('');
      }
      else {
        $('input[type="text"]', thisCell).val('');
      }
 
      // Fire Expression Manager
      $('input[type="text"]', thisRow).each(function(i) {
        $(this).trigger('keyup');
      });
    });
 
    // Listener on the text inputs
    $('.non-exclusive-item input[type="text"]', thisQuestion).on('keyup change', function(e) {
      var thisRow = $(this).closest('tr.subquestion-list');
      if($.trim($(this).val()) != '') {
        $('.exclusive-item input[type="checkbox"]', thisRow).prop('checked',false);
        $('.exclusive-item input[type="text"]', thisRow).val('');
      }
 
      // Fire Expression Manager
      $('.exclusive-item input[type="text"]', thisRow).trigger('keyup');
    });
 
    // Insert some styles (these could be in template.css)
    // For the LS 2.67 default template
    var newStyles = '.with-exclusive-items thead th.answertext {\
              text-align: center;\
            }\
            .with-exclusive-items .exclusive-item {\
              text-align: center;\
              vertical-align: middle;\
              cursor: pointer;\
            }\
            .with-exclusive-items .checkbox {\
              padding-left: 0;\
            }\
            .with-exclusive-items .inserted-label {\
              width: 24px;\
              min-height: 24px;\
              padding: 0;\
            }\
            .with-exclusive-items .inserted-label::before {\
              margin: 4px 0 0 4px;\
            }\
            .with-exclusive-items .inserted-label::after {\
              margin: 4px 0 0 4px;\
            }';  
    $('head').append('<style type="text/css">'+newStyles+'</style>');  
  });  
</script>