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function JSAddFavorite() {

    if (window.sidebar && "object" == typeof (window.sidebar) && "function" == typeof (window.sidebar.addPanel)) {

        //  firefox

        window.sidebar.addPanel('消防指南�?, 'http://www.fire.net.cn/', '');

    }

    else if (document.all && "object" == typeof (window.external)) {

        //  ie

        window.external.addFavorite('http://www.fire.net.cn/', '消防指南�?);

    }

}