st.add('no-results');
  }
}


function Menu() {
  this.$toggle = document.getElementById('menu-toggle');
  this.$menu = document.getElementById('menu');
  this.$toc = document.querySelector('menu-toc > ol');
  this.$pins = document.querySelector('#menu-pins');
  this.$pinList = document.getElementById('menu-pins-list');
  this.$toc = document.querySelector('#menu-toc > ol');
  this.$specContainer = document.getElementById('spec-container');
  this.search = new Search(this);
  
  this._pinnedIds = {}; 
  thi