title: Include Ajax in Wordpress in a Blank Theme
body: <p>I have a one page wordpress theme that I start develop from blank.
  It's really basic. Just have two files: 
  index.php
  style.css</p>
  
  <p>In another themes the plugin "contact form 7" do all the job without reload the page.
  But when I activate my theme and try to use the contact form 7, after click on submit button the page reload and my url get a <code>#wpcf7-f519-o1</code>.
  So I believe that some code is missing in my theme.</p>
  
  <p>Basically this is my theme:</p>
  
  <pre><code>&lt;html&gt;
  
  &lt;head&gt;&lt;/head&gt;
  
  &lt;body&gt; &lt;/body&gt;
  
  &lt;/html&gt;
  </code></pre>
  
  <p>I don't have any call to footer or header or functions because I put all the code on a simple page.</p>
  
  <p>So the question is: What should I do to make ajax work?</p>