$(function () {
  var $oe_menu = $('#oe_menu');
  var $oe_menu_items = $oe_menu.children('li');
  var $oe_overlay = $('#oe_overlay');

  //$oe_overlay.stop(true, true).fadeTo(0, 0); // fix IE 7
  $oe_overlay.hide();

  $oe_menu_items.bind('mouseenter', function () {
    var $this = $(this);
    $this.addClass('slided selected');
    $this.children('div').css('z-index', '9999').stop(true, true).slideDown(200, function () {
      $oe_menu_items.not('.slided').children('div').hide();
      $this.removeClass('slided');
    });
  }).bind('mouseleave', function () {
    var $this = $(this);
    $this.removeClass('selected').children('div').css('z-index', '10');
  });

  $oe_menu.bind('mouseenter', function () {
    var $this = $(this);
    $oe_overlay.stop(true, true).fadeTo(200, 0.6);
    $oe_overlay.show();

    $this.addClass('hovered');
  }).bind('mouseleave', function () {
    var $this = $(this);
    $this.removeClass('hovered');
    $oe_overlay.stop(true, true).fadeTo(200, 0);
    $oe_menu_items.children('div').hide();
    $oe_overlay.hide();
  })
});