title: How to make an HTML <div> element editable cross-browser?
body: <p>Do you know how to make a <code>&lt;div&gt;</code> editable with JavaScript? I'm looking for cross-browser solution.</p>
  
  <p>Something similar to a rich text area, but that uses an editable <code>&lt;iframe&gt;</code>. I need something similar for a <code>&lt;div&gt;</code>.<br>
  <em>I don't want to use a replacement textbox.</em></p>