$(function(){
  $('div.services li:nth-child(3n)').addClass('nth3');
  $('div.services li').each(function(){
    $(this).hover(function(){
      $(this).css({background: 'url(/cms/wp-content/themes/yosemiya/img/index/li_ul1_h.gif) no-repeat left top'});
    },function(){
      $(this).css({background: 'url(/cms/wp-content/themes/yosemiya/img/index/li_ul1.gif) no-repeat left top'});
    });
  });

  $('ul.service li:last-child').addClass('last');
  $('ul.service li').each(function(){
    $(this).hover(function(){
      $(this).css({background: '#F5FAFC url(/cms/wp-content/themes/yosemiya/img/aside/li_service.gif) no-repeat left bottom'});
    },function(){
      $(this).css({background: '#FFFFFF url(/cms/wp-content/themes/yosemiya/img/aside/li_service.gif) no-repeat left bottom'});
    });
  });
  $('ul.service li.last').hover(function(){
    $(this).css({background: '#F5FAFC url(/cms/wp-content/themes/yosemiya/img/aside/ul_service.gif) no-repeat left bottom'});
  },function(){
    $(this).css({background: '#FFFFFF url(/cms/wp-content/themes/yosemiya/img/aside/ul_service.gif) no-repeat left bottom'});
  });
});