anchor.diff:  							  :word_order => {"我的朋友" => 2, "昨天" => 4, "看" => 1, "书" => 3, "了" => 0, "。" => 5 },
   							  :congrats_text => {
   								:chinese => "对！",
  -								:english => "Correct!" },
  +								:english => "Correct! Now proceed to the next grammar video." },
   							  :activity_column_size => 7
   							}) %>
   				<h4 id="lack-past-action">Chapter Three Grammar: Lack of Past Action</h4>
  
positive.code: 							<li><a href="#ch-9">Chapter 9: Sports</a></li>
  								<ol>
  									<li><a href="#9-L">Listening</a></li>
  								</ol>
  						</ol>
  					<li><a href="#mii-review">Mandarin II Review</a></li>
  
negative.code: 							  :word_order => {"我" => 6, "的" => 1, "妹妹" => 5, "打网球" => 2, "打" => 3, "得" => 0, "很" => 7, "好" => 4, "。" => 8 },
  							  :congrats_text => {
  								:chinese => "对！",
  								:english => "Correct! Now proceed to the next chapter." },
  							  :activity_column_size => 7
  							}) %>
  			<h3 id="ch-9">Chapter Nine</h3>
  