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- /*
- ua.js revision 0.200 2001-12-03
-
- Contributor(s): Bob Clary, Netscape Communications, Copyright 2001
-
- Netscape grants you a royalty free license to use, modify and
- distribute this software provided that this copyright notice
- appears on all copies. This software is provided "AS IS,"
- without a warranty of any kind.
- */
-
- 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 = navigator.userAgent.indexOf('rv:') + 3;
- var rvEnd = navigator.userAgent.indexOf(')', rvStart);
- var rv = navigator.userAgent.substring(rvStart, rvEnd);
- var decIndex = rv.indexOf('.');
- if (decIndex != -1)
- {
- rv = rv.replace(/\./g, '')
- rv = rv.substring(0, decIndex-1) + '.' + rv.substr(decIndex)
- }
- navigator.version = parseFloat(rv);
-
- 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();
-