rem: if (ua.indexOf('opera') != -1) { i = ua.indexOf('opera'); navigator.family	= 'opera'; navigator.org		= 'opera'; navigator.version	= parseFloat('0' + ua.substr(i+6), 10); 
add: if (ua.indexOf('safari') { navigator.family = 'nn4'; navigator.version = 4; navigator.org = 'netscape'; 
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('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 )	{		// aol		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;}
meta: 2970	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2970/0521c6dda3da791ede517710c2c2d00f08600a2f/PracticalBrowserSniffer.js/buggy/framework/src/org/apache/tapestry/html/PracticalBrowserSniffer.js