<script type="text/javascript" charset="utf-8">
 
  $(document).on('ready pjax:scriptcomplete',function(){
 
    var thisQuestion = $('#question{QID}');
 
    // Check first 3 options (but only if page has not been visited) 
    if($('input:checkbox:checked', thisQuestion).length == 0) {
      $('input:checkbox:lt(3)', thisQuestion).each(function(i) {
        $(this).prop('checked', true);
        $(this).nextAll('input:hidden:eq(0)').val('Y');
        checkconditions(this.value, this.name, this.type);
      });
    }
    });
</script>