title: How to insert script src within a div?
body: <p>I need to add a script source within a div element. For instance I have the following</p>
  
  <pre><code>&lt;div id="recaptcha_div" class="controls"&gt;
   // script should go here
  &lt;/div&gt;
  </code></pre>
  
  <p>The script is as follows</p>
  
  <pre><code>&lt;script type="text/javascript" src="https://www.google.com/recaptcha/api/challenge?k=6Lcc4OYSAAAAABTEzBumk7dNbnpKbpC3JhVdi2yU&amp;amp;hl=en_US"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>How can I achieve this with JavaScript or jQuery ?</p>