<!DOCTYPE html>
<!-- Start _layouts/doc_page.html-->
<html lang="en">

<head>
{% include site_head.html %}
</head>

<body>
{% include nav_bar.html %}

  <div class="container">
    <div class="row">
      <!-- Start ToC Block -->
      <div class="col-md-3">
        <div class="searchbox" style="position:relative">
          <gcse:searchbox-only></gcse:searchbox-only>
        </div>
{% include toc.html %}
{% include tocScript.html %}
      </div>
      <!-- End ToC Block -->
      <div class="col-md-9 doc-c