title: jQuery - get width of all li within a ul
body: <p>I have a ul. Within the ul there are x number of li. Within the li there is a single image.</p>
  
  <p>That is:</p>
  
  <pre><code>&lt;ul&gt;
      &lt;li&gt;image&lt;/li&gt;
      &lt;li&gt;image&lt;/li&gt;
      &lt;li&gt;image&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>I would like to be able to get the total width of the ul. Is this possible?</p>
  
  <p>Thanks in advance.</p>