title: Is it possible to disconnect all event handlers in Dojo?
body: <p>Some code I am working with replaces some HTML elements that have Dojo event listeners with new HTML coming from an AJAX call (using .innerHTML=). I have read that event listeners should be disconnected using the dojo.disconnect(handle) method before they are replaced to prevent memory leaks.</p>
  
  <p>Is it possible to derive all handles connected to a particular element, so that I can pass each one to .disconnect(handle), or is it up to me to maintain this list in my code?</p>