/* faculties menu toggling */
function facMenuToggle() {
  $(this).toggleClass('hide');
  var hideTarget = $(this).parents('.faculty-item').find('ul');
  if ($(this).hasClass('hide'))
    $(hideTarget).show();
  else
    $(hideTarget).hide();
  return false;
}

function facMenuToggleAll() {
  $('#faculties').toggleClass('faculty-content-hidden');
  if ($('#faculties').hasClass('faculty-content-hidden')) {
    $('#faculties .expander').removeClass('hide');
    $('#faculties .faculty-item ul').hide();
    $('#faculties .toggle-all').text('Показать все');
  } else {
    $('#faculties .expander').addClass('hide');
    $('#faculties .faculty-item ul').show();
    $('#faculties .toggle-all').text('Скрыть все');
  }
}

$(document).ready(function() {
  facMenuToggleAll();
  $('#faculties .expander').click(facMenuToggle);
  $('#faculties .toggle-all').click(facMenuToggleAll);
  $('#search_form').submit(function(){
	 if(!$('#q').val())return false; 
  });
});