Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

var agt = navigator.userAgent.toLowerCase(),

    IE6 = (agt.indexOf('msie 6.0') != -1),

    IE7 = (agt.indexOf('msie 7.0') != -1),

    IE8 = (agt.indexOf('msie 8.0') != -1),

    IE9 = (agt.indexOf('msie 9.0') != -1),

    IE10 = (agt.indexOf('msie 10.0') != -1),

    IE11 = !!agt.match(/trident\/.*rv:11/),

    IE = (IE6 || IE7 || IE8 || IE9 || IE10 || IE11),

    ED = (agt.indexOf('edge') != -1),

    CR = (agt.indexOf('chrome') != -1 && !ED),

    SF = (agt.indexOf('safari') != -1 && !CR && !ED),

    KQ = (agt.indexOf('konqueror') && agt.indexOf('khtml') != -1 && agt.indexOf('applewebkit') == -1),

    GK = (agt.indexOf('gecko') != -1);

​

// redirect outdated browser to warning page

if (document.cookie.indexOf('browserwarning_ignore') < 0) {

    if (IE || KQ) {

        window.location.replace('browserwarning.php');

    }

}