      */
     private var radioButtons:Array /* of RadioButton */ = [];
 
-    /**
-     *  @private
-     *  Index for the next RadioButton added to this group.
-     */
-    private var indexNumber:int = 0;
-
     //--------------------------------------------------------------------------
     //
     //  Properties

        }
    }
    
    //--------------------------------------------------------------------------
    //
    //  Event Handlers

package mx.controls
{

import flash.display.DisplayObject;
import flash.display.DisplayObjectContainer;
import flash.events.Event;
import flash.events.EventDispatcher;
import mx.core.Application;
import mx.core.IFlexDisplayObject;
import mx.core.IMXMLObject;
import mx.core.IRawChildrenContainer;
import mx.core.mx_internal;
import mx.core.UIComponent;
import mx.events.FlexEvent;
import mx.events.ItemClickEvent;

