code: function (marker, id_base) {
          var par    = marker.parentNode,
              name   = /yui-pg-ui-(\w+)/.exec(marker.className),
              UIComp = name && Paginator.ui[name[1]],
              comp;
  
          if (isFunction(UIComp)) {
              comp = new UIComp(this);
              if (isFunction(comp.render)) {
                  par.replaceChild(comp.render(id_base),marker);
              }
          }
      }
docs: Replaces a marker node with a rendered UI component, determined by the
  yui-pg-ui-(UI component class name) in the marker's className. e.g.
  yui-pg-ui-PageLinks => new YAHOO.widget.Paginator.ui.PageLinks(this)
  
  @method renderUIComponent
  @param marker {HTMLElement} the marker node to replace
  @param id_base {String} string base the component's generated id