title: javascript not getting value of input box
body: <p>I seem to be having trouble with passing the value of an input box to anything else in my javascript.
  It's not producing any errors - and I remember reading somewhere that you can have issues if the document hasn't finished loading - but I'm pretty sure it has!</p>
  
  <p>The code in question is as follows in the javascript:</p>
  
  <pre><code>var address = getElementById(addyInput).value;
  document.getElementById('add').innerHTML = address;
  </code></pre>
  
  <p>And in the HTML</p>
  
  <pre><code>&lt;form&gt;
  &lt;input name="addyInput" placeholder="Don't forget postcode!"&gt;
  &lt;/form&gt;
  
  &lt;button id="start" onclick="initialize()"&gt;Start!&lt;/button&gt;
  
  &lt;p&gt;Address Test
  &lt;div id="add"&gt;&lt;/div&gt;
  &lt;/p&gt;
  </code></pre>
  
  <p>I know that the button itself is working as it fires the rest of my code fine without the offending code - however the moment I uncomment that little block at the top, it just does nothing.  (no errors etc)</p>
  
  <p>Any help on that one would be hot!  Thanks :)</p>
  
  <p>Update:</p>
  
  <p>I now have it working! Thanks muchly for all the help!!</p>