 import flash.ui.Keyboard;
 
 import mx.accessibility.AccImpl;
+import mx.accessibility.AccConst;
 import mx.core.UIComponent;
 import mx.core.mx_internal;
 

        {
            case "click":
            {
                Accessibility.sendEvent(master, 0, EVENT_OBJECT_STATECHANGE);
                Accessibility.updateProperties();
                break;
            }

            case "labelChanged":
            {
                Accessibility.sendEvent(master, 0, EVENT_OBJECT_NAMECHANGE);
                Accessibility.updateProperties();
                break;
            }

    {
        super(master);

        role = AccConst.ROLE_SYSTEM_PUSHBUTTON;
    }

    //--------------------------------------------------------------------------
