public   class  PopBean {
      private   boolean  visible = true;
    
     public   boolean  isVisible() { 
         return  visible; 
    }
    
     public   void  setVisible( boolean  visible) { 
         this .visible = visible; 
    }
    
     public   void  closePopup() {
        visible = false;
    }
    
     public   void  openPopup() {
        visible = true;
    }

}

<managed-bean>
        <managed-bean-name>popup</managed-bean-name>
        <managed-bean- class >icefacewebapplication1.PopBean</managed-bean- class >
        <managed-bean-scope>application</managed-bean-scope>
    </managed-bean>

<ice:panelPopup binding="#{start.panelPopup1}" draggable="true" id="panelPopup1" rendered="false"
                            style="background-image: url(resources/img/bg.jpg); display: block; height: 142px; left: 264px; top: 240px; position: absolute; width: 214px"
                            title="Панель входа в систему" visible="#{icefacewebapplication1.popup.visible}">

<ice:commandButton action="#{icefacewebapplication1.popup.openPopup}" value="Вход"/>

<?xml version="1.0" encoding="UTF-8"?>
<jsp:root version="1.2" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:ice="http://www.icesoft.com/icefaces/component"
    xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:ui="http://www.sun.com/web/ui">
    <jsp:directive.page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8"/>
    <f:view>
        <ui:page binding="#{start.page1}" id="page1">
            <ui:html binding="#{start.html1}" id="html1">
                <ui:head binding="#{start.head1}" id="head1">
                    <ui:link binding="#{start.link1}" id="link1" url="xmlhttp/css/xp/xp_dt.css"/>
                </ui:head>
                <ui:body binding="#{start.body1}" id="body1" imageURL="resources/img/bg.jpg" style="-rave-layout: grid">
                    <ui:form binding="#{start.form1}" id="form1">
                        <ice:panelPopup binding="#{start.panelPopup1}" draggable="true" id="panelPopup1" rendered="false"
                            style="background-image: url(resources/img/bg.jpg); display: block; height: 142px; left: 264px; top: 240px; position: absolute; width: 214px"
                            title="Панель входа в систему" visible="#{icefacewebapplication1.popup.visible}">
                            <f:facet name="header">
                               Вход в систему
                            </f:facet>
                            <f:facet name="body">
                                <ice:panelGrid binding="#{start.panelGrid3}" columnClasses="AlrtLnkDiv" id="panelGrid3" rules="none"
                                    style="display: block; height: 120px" width="216">
                                    <ice:outputText binding="#{start.outputText1}" id="outputText1" value="Логин:"/>
                                    <ice:inputText binding="#{start.inputText2}" id="inputText2"/>
                                    <ice:outputText binding="#{start.outputText2}" id="outputText2" value="Пароль:"/>
                                    <ice:inputText binding="#{start.inputText1}" id="inputText1"/>
                                    <ice:commandButton action="#{start.button1_action}" binding="#{start.button1}" id="button1"
                                        image="/resources/xp/css-images/arrow-ff-dis.gif" value="Вход"/>
                                </ice:panelGrid>
                            </f:facet>
                        </ice:panelPopup>
                        <ice:commandButton action="#{icefacewebapplication1.popup.openPopup}" value="sss"/>
                        <ice:form binding="#{start.form2}" id="form2"/>
                    </ui:form>
                </ui:body>
            </ui:html>
        </ui:page>
    </f:view>
    <ice:facet/>
</jsp:root>