Update docs to clarify usage in prototype vs. jQuery.

Closes Gh-9

docsupport/style.css

@@ -37,6 +37,8 @@ h3 { font-weight: bold; }
 
 ul li { list-style: disc; margin-left: 1em; margin-bottom: 1.25em; }
 ol li { margin-left: 1.25em; }
+ol ul { margin: .25em 0 0; }
+ol ul li { margin: 0 0 .25em 1em; }
 
 li > p { margin-top: .25em; }
 
@@ -59,3 +61,5 @@ a { color: #F36C00; outline: none; text-decoration: none; }
 a:hover { text-decoration: underline; }
 
 ul.credits li { margin-bottom: .25em; }
+
+strong { font-weight: bold; }

index.html

@@ -1198,7 +1198,7 @@
             </li>
             <li>
               <h3>Painless Setup</h3>
-              <p>Add Chosen's files to your app and then add the class <em>chzn-select</em> to your select box. Chosen automatically respects optgroups, selected state, the multiple attribute and browser tab order. You don't need to do anything else except customize the style as you see fit.</p>
+              <p>Add Chosen's files to your app and trigger the plug-in (see Setup below). Chosen automatically respects optgroups, selected state, the multiple attribute and browser tab order. You don't need to do anything else except customize the style as you see fit.</p>
             </li>
           </ul>
 
@@ -1206,7 +1206,12 @@
           <p>Using Chosen is easy as can be.</p>
           <ol>
             <li><a href="https://github.com/harvesthq/chosen">Download the plug-in</a> and copy the related files to your app.</li>
-            <li>Add the class <em>chzn-select</em> to any select box.</li>
+            <li>Activate the plug-in:
+              <ul>
+                <li><strong>jQuery Version:</strong> Call the chosen plug-in - <code>$(".chzn-select").chosen()</code></li>
+                <li><strong>Prototype Version:</strong> Add the class <em>chzn-select</em> to appropriate select boxes.</li>
+              </ul>
+            </ul>
             <li><a href="http://youtu.be/pS-RsIzb78U?t=57s">Disco</a>.</li>
           </ol>