code: function (parent) {
              var carousel = this, child, cssClass, domEl, found, node;
  
              cssClass  = carousel.CLASSES;
              domEl     = carousel.get("carouselEl");
              found     = false;
  
              for (child = parent.firstChild; child; child = child.nextSibling) {
                  if (child.nodeType == 1) {
                      node = child.nodeName;
                      if (node.toUpperCase() == domEl) {
                          carousel._carouselEl = child;
                          Dom.addClass(carousel._carouselEl,
                                       carousel.CLASSES.CAROUSEL_EL);
                          YAHOO.log("Found Carousel - " + node +
                                  (child.id ? " (#" + child.id + ")" : ""),
                                  WidgetName);
                          found = true;
                      }
                  }
              }
  
              return found;
          }
docs: Find the Carousel within a container. The Carousel is identified by
  the first element that matches the carousel element tag or the
  element that has the Carousel class.
  
  @method parseCarousel
  @param parent {HTMLElement} The parent element to look under
  @return {Boolean} True if Carousel is found, false otherwise
  @protected