lorchess.ru/_assets/javascripts/custom.js

$(function() {
  /* Sort a tournament table with tablesorter */
  $('.tablesorter .opponent').addClass('{sorter: false}');
  $('.tablesorter').tablesorter({
    theme       : 'blue',
    widgets     : ['zebra'],
    sortReset   : true,
    sortRestart : true
  });
})

/* Stylize pgn4web elements by Bootstrap */
function customFunctionOnPgnGameLoad() {
  $('#GameSelSelect').addClass('form-control');
  $('#autoplayButton').click(refreshButtonset);
}
function customFunctionOnMove() {
  refreshButtonset();
}
function refreshButtonset() {
  $('#GameButtons input').addClass('btn btn-default');
}