ht">' +
            text.substring(region[0], region[1] + 1) +
          '</span>' +
        '';
        nextUnhighlightedRegionStartingIndex = region[1] + 1;
      });

      content += text.substring(nextUnhighlightedRegionStartingIndex);

      return content;
    };

    var searchElem = document.getElementById('search');
    var searchMobile = document.getElementById('search-mobile');
    var searchResultsContainer = document.getElementById('search-results');

    searchElem ?
    searchElem.addEventLi