(function ($) {
  $(document).ready(function(){
    // footer social links
    $('.footer-social-link a').each(function(){
      var default_image = Drupal.settings.social_path + $(this).attr('rel');
      $(this).css('background', 'url('+default_image+') no-repeat 0 0');
    });
    $('.footer-social-link').hover(function(){
      $(this).addClass('social-hover');
      $(this).children('a').css('background-position', '0 -61px');
    }, function(){
      $(this).removeClass('social-hover');
      $(this).children('a').css('background-position', '0 0');
    });
  });
})(jQuery);;