$(document).ready(function() {

	$.preloadCssImages();

  setInterval(function() {
    $('#menu-background').fadeTo(750, 0, function() {
      var bgClass = $(this).attr('class').split('-');

      bgClass[2]++;
      if(bgClass[2] > 4) { bgClass[2] = 1; }

      $(this).attr('class', bgClass.join('-'));
    }).fadeTo(750, 1);
  }, 5000);

  $('div.menu-wrapper').hover(
    function() {
      $(this).children('div:first-child').animate({height: '327px'}, 500);
    },
    function() {
      $(this).children('div:first-child').animate({height: '0'}, 500);
    }
  );

  $('li.list-item>div:first-child').hover(
    function() {
      $('li.list-item>div:nth-child(2)').hide();
      $(this).addClass('active');
      $(this).next().slideDown(500);
    },
    function() {
      $(this).removeClass('active');
      $(this).next().hide();
    }
  );

  $('#menu-button-travel').click(function() {
    $(location).attr('href', 'http://www.kbeautifullife.com/travel/eng/');
  });

});