title: Execute script php with no reload page
body: <p>my index.html</p>
  
  <pre><code>form action="h-left.php" method="post"&gt;
  &lt;input type="submit" id="jQueryButton5" onclick="window.reload(true);return false;" name="" value="left" style="position:absolute;left:740px;top:120px;width:101px;height:28px;z-index:4;"&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>my h-left.php</p>
  
  <pre><code>&lt;?php
  header('Location: /aisoy2/index.html');  # redirection vers page principal 
  exec('python /home/pi/py/head-left.py');
  ?&gt;
  </code></pre>
  
  <p>I want execute this script without reload the page,</p>