$(document).ready(function() {
  var secundary_languages = $('#language_options li.secundary');
  if (secundary_languages.length) {
    secundary_languages.hide();
    
    var more_button = $('#language_options .more');
    var less_button = $('#language_options .less');
    
    more_button.show();
    more_button.click(function() {
      more_button.hide();
      less_button.show();
      secundary_languages.show();
      return false;
    });
    
    less_button.click(function() {
      less_button.hide();
      more_button.show();
      secundary_languages.hide();
      return false;
    });
  }
});