title: Make part of contentEditable unable to delete
body: <p>I have a contentEditable Div, and I'd like to be able to "protect" portions of it from deletions.  </p>
  
  <p>For instance, I have this contentEditable DIV that has an img tag in it I'd like to never get deleted.  But I need to maintain the text flow around the image as the user types.</p>
  
  <p><a href="http://jsfiddle.net/uk6DA/16/" rel="noreferrer">http://jsfiddle.net/uk6DA/16/</a></p>
  
  <p>Is there any way, using formatting of inner DIV's, or any other way.  I have experimented with <a href="http://codebits.glennjones.net/editing/events-contenteditable.htm" rel="noreferrer">key events</a> but so far only have had sporadic results.</p>