/*
----------- FundSys.net(TM) Copyright SySys(R) Corp 2002 ------------
====================================================================
Created By: BH
Last Edited By: BH
Inception Date: 1/1/2002
Last Edited Date: 1/1/2002
Description: None
File Dependencies: None
===================================================================''*/
// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "BD_is_" variables indicating:
// (1) browser vendor:
// BD_is_nav, BD_is_ie, BD_is_opera
// (2) browser version number:
// BD_is_major (integer indicating major version number: 2, 3, 4 ...)
// BD_is_minor (float indicating full version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
// BD_is_nav2, BD_is_nav3, BD_is_nav4, BD_is_nav4up, BD_is_nav5, BD_is_nav5up, BD_is_nav6, BD_is_nav6up, BD_is_ie3, BD_is_ie4, BD_is_ie4up
// (4) JavaScript version number:
// BD_is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
// BD_is_win, BD_is_win16, BD_is_win32, BD_is_win31, BD_is_win95, BD_is_winnt, BD_is_win98
// BD_is_os2
// BD_is_mac, BD_is_mac68k, BD_is_macppc
// BD_is_unix
// BD_is_sun, BD_is_sun4, BD_is_sun5, BD_is_suni86
// BD_is_irix, BD_is_irix5, BD_is_irix6
// BD_is_hpux, BD_is_hpux9, BD_is_hpux10
// BD_is_aix, BD_is_aix1, BD_is_aix2, BD_is_aix3, BD_is_aix4
// BD_is_linux, BD_is_sco, BD_is_unixware, BD_is_mpras, BD_is_reliant
// BD_is_dec, BD_is_sinix, BD_is_freebsd, BD_is_bsd
// BD_is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when Nav5 and IE5 (or later) are released, so
// in conditional code forks, use BD_is_nav4up ("Nav4 or greater")
// and BD_is_ie4up ("IE4 or greater") instead of BD_is_nav4 or BD_is_ie4
// to check version in code which you want to work on future
// versions.
//
// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();
// *** BROWSER VERSION ***
var BD_is_minor = parseFloat(appVer);
var BD_is_major = parseInt(BD_is_minor);
// Note: On IE, start of appVersion return 3 or 4
// which supposedly is the version of Netscape it is compatible with.
// So we look for the real version further on in the string
var iePos = appVer.indexOf('msie');
if (iePos !=-1) {
BD_is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
BD_is_major = parseInt(BD_is_minor);
}
// Netscape6 is mozilla/5 + Netscape6/6.0!!!
// Mozilla/5.0 (Windows; U; Win98; en-US; m18) Gecko/20001108 Netscape6/6.0
var nav6Pos = agt.indexOf('netscape6');
if (nav6Pos !=-1) {
BD_is_minor = parseFloat(agt.substring(nav6Pos+10))
BD_is_major = parseInt(BD_is_minor)
}
var BD_is_getElementById = (document.getElementById) ? "true" : "false"; // 001121-abk
var BD_is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false"; // 001127-abk
var BD_is_documentElement = (document.documentElement) ? "true" : "false"; // 001121-abk
var BD_is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1));
var BD_is_nav2 = (BD_is_nav && (BD_is_major == 2));
var BD_is_nav3 = (BD_is_nav && (BD_is_major == 3));
var BD_is_nav4 = (BD_is_nav && (BD_is_major == 4));
var BD_is_nav4up = (BD_is_nav && BD_is_minor >= 4); // changed to BD_is_minor for
// consistency - dmr, 011001
var BD_is_navonly = (BD_is_nav && ((agt.indexOf(";nav") != -1) ||
(agt.indexOf("; nav") != -1)) );
var BD_is_nav6 = (BD_is_nav && BD_is_major==6); // new 010118 mhp
var BD_is_nav6up = ((BD_is_nav && BD_is_minor >= 6)||(BD_is_nav && navigator.userAgent.indexOf("Netscape/7")>-1)); // new 010118 mhp
var BD_is_nav5 = (BD_is_nav && BD_is_major == 5 && !BD_is_nav6); // checked for ns6
var BD_is_nav5up = (BD_is_nav && BD_is_minor >= 5);
var BD_is_ie = (iePos!=-1);
var BD_is_ie3 = (BD_is_ie && (BD_is_major < 4));
var BD_is_ie4 = (BD_is_ie && BD_is_major == 4);
var BD_is_ie4up = (BD_is_ie && BD_is_minor >= 4);
var BD_is_ie5 = (BD_is_ie && BD_is_major == 5);
var BD_is_ie5up = (BD_is_ie && BD_is_minor >= 5);
var BD_is_ie6 = (BD_is_ie && BD_is_major == 6);
var BD_is_ie6up = (BD_is_ie && BD_is_minor >= 6);
// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened. Thus the
// variables BD_is_aol, BD_is_aol3, and BD_is_aol4 aren't 100% reliable.
var BD_is_aol = (agt.indexOf("aol") != -1);
var BD_is_aol3 = (BD_is_aol && BD_is_ie3);
var BD_is_aol4 = (BD_is_aol && BD_is_ie4);
var BD_is_opera = (agt.indexOf("opera") != -1);
var BD_is_webtv = (agt.indexOf("webtv") != -1);
// *** JAVASCRIPT VERSION CHECK ***
// Useful to workaround Nav3 bug in which Nav3
// loads
isNS4 ()
--------'''*/
/*'''-------------------------
'' writeDBInfo()
------------------------------
Writes all Global Variable information(HTML formated ) in to a variable that is returned by the function.
--------'''*/
function writeBDInfo(){
var outputText
outputText = '';
outputText += "
Browser Detect Information
Origoanl Location: http://www.webreference.com/tools/browser/javascript.html";
outputText += "Note, Netscape 6 now supports the W3C standards -DOM1 and some of DOM2-, so it does not support the";
outputText += "LAYER tag (and the popular document.layers test gives false) so ";
outputText += "many old DHTML scripts that depend on this test to determine if the client is running Netscape ";
outputText += "do not run. These scripts will have to be rewritten to use the DOM. ";
outputText += "You can use document.getElementById and BD_is_nav (see below for test and short example ";
outputText += "code snippet) when testing for NS6+ and/or other DOM-compliant browsers.
";
outputText += "Navigator Object Data
";
outputText += "navigator.appCodeName: " + navigator.appCodeName + "
";
outputText += "navigator.appName: " + navigator.appName + "
";
outputText += "navigator.appVersion: " + navigator.appVersion + "
";
outputText += "navigator.userAgent: " + navigator.userAgent + "
";
outputText += "navigator.platform: " + navigator.platform + "
";
outputText += "navigator.javaEnabled(): " + BD_is_java + "
";
outputText += "Version Number
";
outputText += "parseInt(navigator.appVersion) - major:" + BD_is_major + "
";
outputText += "parseFloat(navigator.appVersion) - minor:" + BD_is_minor + "
";
outputText += "Browser Version
";
outputText += "";
outputText += "nav: " + BD_is_nav + "
";
outputText += "nav2: " + BD_is_nav2 + "
";
outputText += "nav3: " + BD_is_nav3 + "
";
outputText += "nav4: " + BD_is_nav4 + "
";
outputText += "nav4up: " + BD_is_nav4up + "
";
outputText += "nav5: " + BD_is_nav5 + "
";
outputText += "nav5up: " + BD_is_nav5up + "
";
outputText += "nav6: " + BD_is_nav6 + "
";
outputText += "nav6up: " + BD_is_nav6up;
outputText += " | " ;
outputText += "ie: " + BD_is_ie + "
";
outputText += "ie3: " + BD_is_ie3 + "
";
outputText += "ie4: " + BD_is_ie4 + "
";
outputText += "ie4up: " + BD_is_ie4up + "
";
outputText += "ie5: " + BD_is_ie5 + "
";
outputText += "ie5up: " + BD_is_ie5up + "
";
outputText += "ie6: " + BD_is_ie6 + "
";
outputText += "ie6up: " + BD_is_ie6up;
outputText += " | " ;
outputText += "aol: " + BD_is_aol + "
";
outputText += "aol3: " + BD_is_aol3 + "
";
outputText += "aol4: " + BD_is_aol4 + "
";
outputText += "opera: " + BD_is_opera + "
";
outputText += "webtv: " + BD_is_webtv + "
";
outputText += " |
" ;
outputText += "JavaScript Version
";
outputText += "js: " + BD_is_js + "
";
if(document.all) {
outputText += "IE 4/5/6 Script Engines Installed: " + ScriptEngine() + "
";
outputText += "Version: " + ScriptEngineMajorVersion() + "." + ScriptEngineMinorVersion() + "." + ScriptEngineBuildVersion() + "
";
}
outputText += "OS
";
outputText += "
";
outputText += "win: " + BD_is_win + "
";
outputText += "os2: " + BD_is_os2 + "
";
outputText += "mac: " + BD_is_mac + "
";
outputText += "unix: " + BD_is_unix + "
";
outputText += "sun: " + BD_is_sun + "
";
outputText += "irix: " + BD_is_irix + "
";
outputText += "hpux: " + BD_is_hpux + "
";
outputText += "aix: " + BD_is_aix + "
";
outputText += "linux: " + BD_is_linux + "
";
outputText += " | " ;
outputText += "sco: " + BD_is_sco + "
";
outputText += "unixware: " + BD_is_unixware + "
";
outputText += "mpras: " + BD_is_mpras + "
";
outputText += "reliant: " + BD_is_reliant + "
";
outputText += "dec: " + BD_is_dec + "
";
outputText += "sinix: " + BD_is_sinix + "
";
outputText += "bsd: " + BD_is_bsd + "
";
outputText += "freebsd: " + BD_is_freebsd + "
";
outputText += "vms: " + BD_is_vms + "
";
outputText += " |
" ;
outputText += "Object Detection Tests
";
outputText += "document.all: " + BD_is_all + "
";
outputText += "document.anchors: " + BD_is_anchors + "
";
outputText += "document.cookie: " + BD_is_cookie + "
";
outputText += "document.forms: " + BD_is_forms + "
";
outputText += "document.getElementById: " + BD_is_getElementById + "
";
outputText += "document.getElementsByTagName: " + BD_is_getElementsByTagName + "
";
outputText += "document.documentElement: " + BD_is_documentElement + "
";
outputText += "document.images: " + BD_is_images + "
";
outputText += "document.layers: " + BD_is_layers + " - NS6 gives false here*" + "
";
outputText += "document.links: " + BD_is_links + "
";
outputText += "window.frames: " + BD_is_frames + "
";
outputText += "window.length: " + window.length +"
";
outputText += "Method Detection Tests
";
outputText += "window.RegExp: " + BD_is_regexp + "
";
outputText += "window.Option: " + BD_is_option + "
";
outputText += "Screen Properties
";
outputText += "window.screen: " + BD_is_screen + "
";
if (window.screen) {
outputText += 'screen.height: ' + screen.height + "
";
outputText += 'screen.width: ' + screen.width + "
";
outputText += 'screen.availHeight: ' + screen.availHeight + "
";
outputText += 'screen.availWidth: ' + screen.availWidth + "
";
outputText += 'screen.colorDepth: ' + screen.colorDepth + "
";
}
if (window.screen) {
outputText += "fontSmoothingEnabled: " + screen.fontSmoothingEnabled + "
";
}
outputText += "Document Properties
";
outputText += 'document.URL: ' + document.URL + "
";
outputText += "NS6+ Addendum
";
outputText += "*Note: Old DHTML scripts can fail in NS6 and above with the document.layers test, as NS6 does not support layers, ";
outputText += "but the W3C's standard DOM. Gecko m7 does not support the document.layers test. Use document.getElementById instead ";
outputText += "(note: ie5+ supports document.getElementById, so you'll need to allow for this in your code). Note also that Netscape ";
outputText += "6 supports IE's innerHTML property for convenience, but it is not in the W3C DOM. So to make your DHTML scripts work in DOM-compliant browsers use DIVs, example:";
outputText += "
";
outputText += "
";
outputText += "<div id='MYDIV' style='position:absolute; left:200; top:100; visibility:hidden;'>
";
outputText += "myElement = document.getElementById('MYDIV');
";
outputText += "myElement.style.visibility = 'visible';
";
outputText += "myElement.style.left = x + 'px'; // note ie uses pixelLeft, NS4 uses moveTo(x,y)
";
outputText += "myElement.style.top = y + 'px'; // note ie uses pixelTop
";
outputText += "myElement.style.innerHTML = newcontent; // not in W3C dom but in NS6+
";
outputText += "
";
outputText += "Example browser branching logic:
";
outputText += "
";
outputText += "if (document.all) { // note, this code would also run in IE5+, which has partial support
";
outputText += " IE4+ code // for the W3C DOM. You could also add check for !DOM
";
outputText += " // here (&& !(document.getElementById)) and equate dissimilar IE/W3C
";
outputText += " // DOMs with prototype function, and run all IE5+/NS6+ browsers with
";
outputText += " // only DOM-standards-compliant code. IE5+ browsers would then drop
";
outputText += " // down to third elseif below.
";
outputText += "} else if (document.layers) {
";
outputText += " NS4+ code
";
outputText += "} else if (document.getElementById) {
";
outputText += " NS6+ code // and IE5+ code you flatten differences between MS DOM and W3C DOM
";
outputText += "}
";
outputText += "
";
outputText += "
";
return outputText;
}//end writeBDInfo