<!--
	Copyright 2010 The Go Authors. All rights reserved.
	Use of this source code is governed by a BSD-style
	license that can be found in the LICENSE file.
-->

<style type='text/css'>@import "/doc/codewalk/codewalk.css";</style>
<script type="text/javascript" src="/doc/codewalk/codewalk.js"></script>

<div id="codewalk-main">
  <div class="left" id="code-column">
    <div id='sizer'></div>
    <div id="code-area">
      <div id="code-header" align="center">
        <select id="code-selector">
          {