$(document).ready(function () {
  /**
   * If the content of the expand box is likely less than the initially assigned height, set the height to auto and
   * remove the show-all link.
   */
  $("div.long").each(function () {
    $this = $(this);
    var content = $this.html();

    max_len = 1024;
    if (content.length <= max_len) {
      $this.height("100%");
      $this.next().hide();
    }
  });

  $("a.grow-height").on("click", function () {
    $(this)
      .closest(".expansion-wrapper")
      .children(".expand")
      .animate({ height: "+=400px" }, 500);
  });

  $("a.full-height").on("click", function () {
    $(this)
      .closest(".expansion-wrapper")
      .children(".expand")
      .animate({ height: "100%" }, 500);
    $(this).hide();
  });
});