title: call updated javascript function from different file
body: <p>I have updated a function in a JavaScript file (index.js). index.js is automatically generated (every time I create a new panaorama scene). I'd like to be able to put the updated function in a new file (custom_functions.js) and add a line to index.html to include this .js.</p>
  
  <pre><code>&lt;script src="js/data.js"&gt;&lt;/script&gt;
  &lt;script src="../vendor/index.js"&gt;&lt;/script&gt;
  &lt;script src="js/custom_functions.js"&gt;&lt;/script&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>my updated function is not being called (it's called from index.js) so I'm wondering if what I'm attempting to do is possible?</p>