title: jQuery .sortable is not a function
body: <p>Even though I've followed the directions in the jQuery UI documentation, I'm getting the error that .sortable is not a function.<br>
  Here is my code:</p>
  
  <pre><code>&lt;div style="float: left;"&gt;
      &lt;span class="caption" style="width: 255px; display: block;"&gt;
          Assigned Limits
      &lt;/span&gt;
      &lt;div class="assigned-limit-box"&gt;
          &lt;ul id="limAssigned" class="ul-base"&gt;
          &lt;/ul&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>This is my js:</p>
  
  <pre><code>$('#limAssigned').sortable();
  </code></pre>
  
  <p>My jQuery js is loaded before my jQuery UI js.</p>
  
  <p>What am I doing wrong?</p>