             case "change":
             {
                 Accessibility.sendEvent(master, 0,
-                                        EVENT_OBJECT_VALUECHANGE, true);
+                                        AccConst.EVENT_OBJECT_VALUECHANGE, true);
                 Accessibility.sendEvent(master, 0,
-                                        EVENT_OBJECT_STATECHANGE, true);
+                                        AccConst.EVENT_OBJECT_STATECHANGE, true);
                 break;
             }
         }

import flash.events.Event;

import mx.accessibility.AccImpl;
import mx.core.UIComponent;
import mx.core.mx_internal;
import mx.events.FlexEvent;

     */
    override public function get_accRole(childID:uint):uint
    {
        return childID == 0 ? role : AccConst.ROLE_SYSTEM_PUSHBUTTON;
    }

     /**
