<?xml version="1.0" encoding="UTF-8"?><!--B30-1926990.zul{{IS_NOTE	Purpose:			Description:			History:		Fri Mar 28 09:17:02     2008, Created by tomyeh}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window title="Btn Visibility" width="300px" border="normal">Clicks <button label="show or hide"><attribute name="onClick">tb.buttonVisible = cb.buttonVisible = db.buttonVisible = bb.buttonVisible= !tb.buttonVisible;</attribute></button> and you shall see the button shown up together.<separator bar="true"/><timebox id="tb" buttonVisible="false"/><separator/><combobox id="cb" buttonVisible="false"/><separator/><datebox id="db" buttonVisible="false"/><separator/><bandbox id="bb" buttonVisible="false"/></window>