add: else 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 (typeof(window.controllers) != 'undefined' && typeof(window.locationbar) != 'undefined') { i = ua.lastIndexOf('/') navigator.version = parseFloat('0' + ua.substr(i+1), 10); navigator.family = 'gecko';  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 ) {  navigator.family	= 'aol'; navigator.org		= 'aol'; navigator.version	= parseFloat('0' + ua.substr(i+4), 10); }  navigator.DOMCORE1	= (typeof(document.getElementsByTagName) != 'undefined' && typeof(document.createElement) != 'undefined'); navigator.DOMCORE2	= (navigator.DOMCORE1 && typeof(document.getElementById) != 'undefined' && typeof(document.createElementNS) != 'undefined'); navigator.DOMHTML	= (navigator.DOMCORE1 && typeof(document.getElementById) != 'undefined'); navigator.DOMCSS1	= ( (navigator.family == 'gecko') || (navigator.family == 'ie4') );  navigator.DOMCSS2   = false; if (navigator.DOMCORE1) { element = document.createElement('p'); navigator.DOMCSS2 = (typeof(element.style) == 'object'); }  navigator.DOMEVENTS	= (typeof(document.createEvent) != 'undefined');  window.onerror = oldOnError; } 
context: function detectBrowser(){	var oldOnError = window.onerror;	var element = null;		window.onerror = defaultOnError;	navigator.OS		= '';	navigator.version	= 0;	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('safari') {	  navigator.family = 'nn4';	  navigator.version = 4;	  navigator.org = 'netscape';	}
meta: 2970	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2970/b20203c852f3f2653052c430084c1b7694225277/PracticalBrowserSniffer.js/clean/framework/src/org/apache/tapestry/html/PracticalBrowserSniffer.js