code: function(e) {
                  var EU = YAHOO.util.Event;
                  if (!EU.DOMReady) {
                      EU.DOMReady=true;
  
                      // Fire the content ready custom event
                      EU.DOMReadyEvent.fire();
  
                      // Remove the DOMContentLoaded (FF/Opera)
                      EU._simpleRemove(document, "DOMContentLoaded", EU._ready);
                  }
              }
docs: Fires the DOMReady event listeners the first time the document is
  usable.
  @method _ready
  @static
  @private