Retrieving AJAX container element name?

[conspireagainst]

Is there any possible way (I'm using prototype framework) to glean what the name of the container element to be updated (using Ajax.Updater) is?

I have appended at the bottom of prototype.js a function that shows a loading dialog when any AJAX interaction takes place, but I need to cancel it for one particular element and cannot figure out a way without knowing the element name.

Here's the code:

Ajax.Responders.register({
  onCreate:function() {
    if($('busy') && Ajax.activeRequestCount > 0) {
      // show the loading dialog
    }
  }
});

I would love to do something like alert(Ajax.Upda ter.container); but that does not work, does anyone know how to do this?

[acoder]

The container is passed as the first parameter to Ajax.Updater.