s.$searchResults = document.getElementById('menu-search-results');
  
  this.loadBiblio();
  
  document.addEventListener('keydown', this.documentKeydown.bind(this));
  
  this.$searchBox.addEventListener('keydown', debounce(this.searchBoxKeydown.bind(this), { stopPropagation: true }));
  this.$searchBox.addEventListener('keyup', debounce(this.searchBoxKeyup.bind(this), { stopPropagation: true }));
}

Search.prototype.loadBiblio = function () {
  var $biblio = document.getElementById('menu-search-biblio');
