$(document).ready(function(){
  $(".announcement.ingress .announcement_post").addClass('ingress').hide();
  $(".announcement.ingress .entry").append($('<span class=\"readmore\"><span class>+</span>Läs mer</span>'));

  $(".post .readmore").click(function(){
    if ($(".post:hover .announcement_post.ingress").is(':visible')) {
      $(".post:hover .announcement_post.ingress").slideUp('fast');
      $(".post:hover").addClass('teaser').removeClass('full');
      $(".post:hover .readmore").html("<span>+</span> Läs mer");
    }
    else {
      $(".post:hover .announcement_post.ingress").slideDown('fast');
      $(".post:hover").addClass('full').removeClass('teaser');
      $(".post:hover .readmore").html("<span>-</span> Läs mindre");
    }
  });

});