// Ultimate client-side JavaScript client sniff. Version 3.03 // (C) Netscape Communications 1999-2001. Permission granted to reuse and distribute. // Revised 17 May 99 to add nav5up and ie5up (see below). // Revised 20 Dec 00 to add gecko and change nav5up to nav6up // also added support for IE5.5 Opera4&5 HotJava3 AOLTV // Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, // correct Opera 5 detection // add support for winME and win2k // synch with browser-type-oo.js // Revised 26 Mar 01 to correct Opera detection // Revised 02 Oct 01 to add IE6 detection // Everything you always wanted to know about your JavaScript client // but were afraid to ask. Creates "" variables indicating: // (1) browser vendor: // nav, ie, opera, hotjava, webtv, TVNavigator, AOLTV // (2) browser version number: // major (integer indicating major version number: 2, 3, 4 ...) // minor (float indicating full version number: 2.02, 3.01, 4.04 ...) // (3) browser vendor AND major version number // nav2, nav3, nav4, nav4up, nav6, nav6up, gecko, ie3, // ie4, ie4up, ie5, ie5up, ie5_5, ie5_5up, ie6, ie6up, hotjava3, hotjava3up, // opera2, opera3, opera4, opera5, opera5up // (4) JavaScript version number: // js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...) // (5) OS platform and version: // win, win16, win32, win31, win95, winnt, win98, winme, win2k // os2 // mac, mac68k, macppc // unix // sun, sun4, sun5, suni86 // irix, irix5, irix6 // hpux, hpux9, hpux10 // aix, aix1, aix2, aix3, aix4 // linux, sco, unixware, mpras, reliant // dec, sinix, freebsd, bsd // 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 new versions of browsers are released, so // in conditional code forks, use ie5up ("IE 5.0 or greater") // opera5up ("Opera 5.0 or greater") instead of ie5 or opera5 // to check version in code which you want to work on future // versions. function Is () { // convert all characters to lowercase to simplify testing var agt=navigator.userAgent.toLowerCase(); // *** BROWSER VERSION *** // Note: On IE5, these return 4, so use ie5up to detect IE5. this.major = parseInt(navigator.appVersion); this.minor = parseFloat(navigator.appVersion); // Note: Opera and WebTV spoof Navigator. We do strict client detection. // If you want to allow spoofing, take out the tests for opera and webtv. this.nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)); this.nav2 = (this.nav && (this.major == 2)); this.nav3 = (this.nav && (this.major == 3)); this.nav4 = (this.nav && (this.major == 4)); this.nav4up = (this.nav && (this.major >= 4)); this.navonly = (this.nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) ); this.nav6 = (this.nav && (this.major == 5)); this.nav6up = (this.nav && (this.major >= 5)); this.gecko = (agt.indexOf('gecko') != -1); //---------------------------------------------------------- // Added by Rob Signorelli. Netscape likes to pretend 6.0 didn't suck so they left these // useful checks out, so here are some checks to make sure that they are running // at least version 6.2. Now I don't know if Netscape 6.1 is a valid release, but there // is a check for it just in case. this.nav6_0 = (this.nav && (agt.indexOf("6/6.0") != -1)); this.nav6_1 = (this.nav && (agt.indexOf("6/6.1") != -1)); this.nav6_2up = ((this.nav6 || this.nav6up) && !this.nav6_0 && !this.nav6_1); //---------------------------------------------------------- this.ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1)); this.ie3 = (this.ie && (this.major < 4)); this.ie4 = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) ); this.ie4up = (this.ie && (this.major >= 4)); this.ie5 = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) ); this.ie5_5 = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1)); this.ie5up = (this.ie && !this.ie3 && !this.ie4); this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5); this.ie6 = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) ); this.ie6up = (this.ie && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5); // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser // or if this is the first browser window opened. Thus the // variables aol, aol3, and aol4 aren't 100% reliable. this.aol = (agt.indexOf("aol") != -1); this.aol3 = (this.aol && this.ie3); this.aol4 = (this.aol && this.ie4); this.aol5 = (agt.indexOf("aol 5") != -1); this.aol6 = (agt.indexOf("aol 6") != -1); this.opera = (agt.indexOf("opera") != -1); this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1); this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1); this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1); this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1); this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4); this.webtv = (agt.indexOf("webtv") != -1); this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); this.AOLTV = this.TVNavigator; this.hotjava = (agt.indexOf("hotjava") != -1); this.hotjava3 = (this.hotjava && (this.major == 3)); this.hotjava3up = (this.hotjava && (this.major >= 3)); // *** JAVASCRIPT VERSION CHECK *** this.js; if (this.nav2 || this.ie3) this.js = 1.0; else if (this.nav3) this.js = 1.1; else if (this.opera5up) this.js = 1.3; else if (this.opera) this.js = 1.1; else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2; else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3; else if (this.hotjava3up) this.js = 1.4; else if (this.nav6 || this.gecko) this.js = 1.5; // NOTE: In the future, update this code when newer versions of JS // are released. For now, we try to provide some upward compatibility // so that future versions of Nav and IE will show they are at // *least* JS 1.x capable. Always check for JS version compatibility // with > or >=. else if (this.nav6up) this.js = 1.5; // NOTE: ie5up on mac is 1.4 else if (this.ie5up) this.js = 1.3 // HACK: no idea for other browsers; always check for JS version with > or >= else this.js = 0.0; // *** PLATFORM *** this.win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) ); // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all // Win32, so you can't distinguish between Win95 and WinNT. this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1)); // is this a 16 bit compiled version? this.win16 = ((agt.indexOf("win16")!=-1) || (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("windows 16-bit")!=-1) ); this.win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) || (agt.indexOf("windows 16-bit")!=-1)); this.winme = ((agt.indexOf("win 9x 4.90")!=-1)); this.win2k = ((agt.indexOf("windows nt 5.0")!=-1)); // NOTE: Reliable detection of Win98 may not be possible. It appears that: // - On Nav 4.x and before you'll get plain "Windows" in userAgent. // - On Mercury client, the 32-bit version will return "Win98", but // the 16-bit version running on Win98 will still return "Win95". this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1)); this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1)); this.win32 = (this.win95 || this.winnt || this.win98 || ((this.major >= 4) && (navigator.platform == "Win32")) || (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1)); this.os2 = ((agt.indexOf("os/2")!=-1) || (navigator.appVersion.indexOf("OS/2")!=-1) || (agt.indexOf("ibm-webexplorer")!=-1)); this.mac = (agt.indexOf("mac")!=-1); // hack ie5 js version for mac if (this.mac && this.ie5up) this.js = 1.4; this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) || (agt.indexOf("68000")!=-1))); this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) || (agt.indexOf("powerpc")!=-1))); this.sun = (agt.indexOf("sunos")!=-1); this.sun4 = (agt.indexOf("sunos 4")!=-1); this.sun5 = (agt.indexOf("sunos 5")!=-1); this.suni86= (this.sun && (agt.indexOf("i86")!=-1)); this.irix = (agt.indexOf("irix") !=-1); // SGI this.irix5 = (agt.indexOf("irix 5") !=-1); this.irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1)); this.hpux = (agt.indexOf("hp-ux")!=-1); this.hpux9 = (this.hpux && (agt.indexOf("09.")!=-1)); this.hpux10= (this.hpux && (agt.indexOf("10.")!=-1)); this.aix = (agt.indexOf("aix") !=-1); // IBM this.aix1 = (agt.indexOf("aix 1") !=-1); this.aix2 = (agt.indexOf("aix 2") !=-1); this.aix3 = (agt.indexOf("aix 3") !=-1); this.aix4 = (agt.indexOf("aix 4") !=-1); this.linux = (agt.indexOf("inux")!=-1); this.sco = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1); this.unixware = (agt.indexOf("unix_system_v")!=-1); this.mpras = (agt.indexOf("ncr")!=-1); this.reliant = (agt.indexOf("reliantunix")!=-1); this.dec = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); this.sinix = (agt.indexOf("sinix")!=-1); this.freebsd = (agt.indexOf("freebsd")!=-1); this.bsd = (agt.indexOf("bsd")!=-1); this.unix = ((agt.indexOf("x11")!=-1) || this.sun || this.irix || this.hpux || this.sco ||this.unixware || this.mpras || this.reliant || this.dec || this.sinix || this.aix || this.linux || this.bsd || this.freebsd); this.vms = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1)); } document.jsClientSnifferDefined=true var is; var isIE3Mac = false; // this section is designed specifically for IE3 for the Mac if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.userAgent.indexOf("MSIE")!=-1) && (parseInt(navigator.appVersion)==3)) isIE3Mac = true; else is = new Is();