<script type="text/javascript" charset="utf-8">
 
function shuffle(array) {
  var currentIndex = array.length, temporaryValue, randomIndex;
 
  // While there remain elements to shuffle...
  while (0 !== currentIndex) {
 
    // Pick a remaining element...
    randomIndex = Math.floor(Math.random() * currentIndex);
    currentIndex -= 1;
 
    // And swap it with the current element.
    temporaryValue = array[currentIndex];
    array[currentIndex] = array[randomIndex];
    array[randomIndex] = temporaryValue;
  }
 
  return array;
}
 
 
  $(document).on('ready pjax:scriptcomplete',function(){
// Fill the array
      var arr = [];
      for (var i = 1; i < 51; i++) {
         arr.push(i);
      }
 
      arr = shuffle(arr);
      anumbers = arr.slice(0,10).join(',');
      $('#question{QID} input[type="text"]').val("#,"+anumbers+",");
    $('#question{QID}').hide();
   });
</script>

<script type="text/javascript" charset="utf-8">
 
  var numberToShow = 5;
 
  $(document).on('ready', function(){    
    if($('#question{QID} input:checkbox:checked').length == 0) {
      $('#question{QID} input:checkbox:lt('+numberToShow+')').each(function(i) {
        $(this).nextAll('input:hidden').val('Y');
        $(this).prop('checked', true).trigger('change');
      }); 
    }
  });
</script>

for (var i = 1; i < 51; i++) {

anumbers = arr.slice(0,10).join(',');

$('#question{QID}').hide();