title: Use jQuery in HTML
body: <p>In order to use jQuery, do I have to use the following reference in my html?</p>
  
  <pre><code> &lt;script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>What if my server does not have an internet connection?</p>