title: Importing external javascript into html
body: <p>What does the browser first do when it imports an external javascript for a html page? Does it try to compile it?
  <br>
  I asked this question because I got an exception when I tried to first import a cluetip jquery js file and then the Jquery.js file.
  <br><br><strong>This worked :</strong><br></p>
  
  <pre><code>&lt;script src="/pollweb1/jquery.js" type="text/javascript"&gt;&lt;/script&gt;
  &lt;script src="/pollweb1/jquery.cluetip.js " type="text/javascript"&gt;&lt;/script&gt;
  </code></pre>
  
  <p><br><br>
  <strong>This did not work :</strong> </p>
  
  <pre><code>&lt;script src="/pollweb1/jquery.cluetip.js " type="text/javascript"&gt;&lt;/script&gt;
  &lt;script src="/pollweb1/jquery.js" type="text/javascript"&gt;&lt;/script&gt;
  </code></pre>
  
  <p><br>
  I can see that for jquery.cluetip.js to work it needs the jquery.js file. But why does the order matter? Does the browser try to compile it as soon as it imports a javascript file?</p>