| /* |
| * ua.js |
| * $Revision$ $Date$ |
| */ |
| |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License Version |
| * 1.1 (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/MPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is Netscape code. |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 2001 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): Bob Clary <bclary@netscape.com> |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| function xbDetectBrowser() |
| { |
| var oldOnError = window.onerror; |
| var element = null; |
| |
| window.onerror = null; |
| |
| // work around bug in xpcdom Mozilla 0.9.1 |
| window.saveNavigator = window.navigator; |
| |
| navigator.OS = ''; |
| navigator.version = parseFloat(navigator.appVersion); |
| navigator.org = ''; |
| navigator.family = ''; |
| |
| var platform; |
| if (typeof(window.navigator.platform) != 'undefined') |
| { |
| platform = window.navigator.platform.toLowerCase(); |
| if (platform.indexOf('win') != -1) |
| navigator.OS = 'win'; |
| else if (platform.indexOf('mac') != -1) |
| navigator.OS = 'mac'; |
| else if (platform.indexOf('unix') != -1 || platform.indexOf('linux') != -1 || platform.indexOf('sun') != -1) |
| navigator.OS = 'nix'; |
| } |
| |
| var i = 0; |
| var ua = window.navigator.userAgent.toLowerCase(); |
| |
| if (ua.indexOf('opera') != -1) |
| { |
| i = ua.indexOf('opera'); |
| navigator.family = 'opera'; |
| navigator.org = 'opera'; |
| navigator.version = parseFloat('0' + ua.substr(i+6), 10); |
| } |
| else if ((i = ua.indexOf('msie')) != -1) |
| { |
| navigator.org = 'microsoft'; |
| navigator.version = parseFloat('0' + ua.substr(i+5), 10); |
| |
| if (navigator.version < 4) |
| navigator.family = 'ie3'; |
| else |
| navigator.family = 'ie4' |
| } |
| else if (ua.indexOf('gecko') != -1) |
| { |
| navigator.family = 'gecko'; |
| var rvStart = ua.indexOf('rv:'); |
| var rvEnd = ua.indexOf(')', rvStart); |
| var rv = ua.substring(rvStart+3, rvEnd); |
| var rvParts = rv.split('.'); |
| var rvValue = 0; |
| var exp = 1; |
| |
| for (var i = 0; i < rvParts.length; i++) |
| { |
| var val = parseInt(rvParts[i]); |
| rvValue += val / exp; |
| exp *= 100; |
| } |
| navigator.version = rvValue; |
| |
| if (ua.indexOf('netscape') != -1) |
| navigator.org = 'netscape'; |
| else if (ua.indexOf('compuserve') != -1) |
| navigator.org = 'compuserve'; |
| else |
| navigator.org = 'mozilla'; |
| } |
| else if ((ua.indexOf('mozilla') !=-1) && (ua.indexOf('spoofer')==-1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera')==-1)&& (ua.indexOf('webtv')==-1) && (ua.indexOf('hotjava')==-1)) |
| { |
| var is_major = parseFloat(navigator.appVersion); |
| |
| if (is_major < 4) |
| navigator.version = is_major; |
| else |
| { |
| i = ua.lastIndexOf('/') |
| navigator.version = parseFloat('0' + ua.substr(i+1), 10); |
| } |
| navigator.org = 'netscape'; |
| navigator.family = 'nn' + parseInt(navigator.appVersion); |
| } |
| else if ((i = ua.indexOf('aol')) != -1 ) |
| { |
| // aol |
| navigator.family = 'aol'; |
| navigator.org = 'aol'; |
| navigator.version = parseFloat('0' + ua.substr(i+4), 10); |
| } |
| else if ((i = ua.indexOf('hotjava')) != -1 ) |
| { |
| // hotjava |
| navigator.family = 'hotjava'; |
| navigator.org = 'sun'; |
| navigator.version = parseFloat(navigator.appVersion); |
| } |
| |
| window.onerror = oldOnError; |
| } |
| |
| xbDetectBrowser(); |
| |