title: APEX 3.2: Embed HTML Region into HTML Region
body: <p>I found the following javascript example for uploading multiple files in one session:
  <a href="http://the-stickman.com/web-development/javascript/upload-multiple-files-with-a-single-file-element/" rel="nofollow noreferrer">Upload multiple files with a single file element</a></p>
  
  <p>My question is that in my APEX 3.2 page, I currently have a region that looks like this:
  <img src="https://i.stack.imgur.com/JLK0X.png" alt="enter image description here"></p>
  
  <p>And I want to take out the default 'File Browse' and put in the multiple file upload portion in it's place.  </p>
  
  <p><img src="https://i.stack.imgur.com/ZJiZK.png" alt="enter image description here"></p>
  
  <p>Is there a way to put a region within a region?  If not, how can I add an HTML item within a region?</p>
  
  <p>Here is the code that I have in the second screen shot (html region):</p>
  
  <pre><code>&lt;form enctype="multipart/form-data" action="your_script_here.script" method = "post"&gt;
      &lt;input id="my_file_element" type="file" name="file_1" &gt;
      &lt;input type="submit"&gt;
  Files:
  &lt;div id="files_list"&gt;&lt;/div&gt;
  &lt;script&gt; 
      var multi_selector = new MultiSelector( document.getElementById( 'files_list' ), 3 );
      multi_selector.addElement( document.getElementById( 'my_file_element' ) );
  &lt;/script&gt;
  &lt;/form&gt;
  </code></pre>