// Ultimate client-side JavaScript client sniff. Version 4.02 // based upon: 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 is.nav5up and is.ie5up (see below). // Revised 21 Nov 00 to add is.gecko and is.ie5_5 Also Changed is.nav5 and is.nav5up to is.nav6 and is.nav6up // 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 // add is.aol5, is.aol6 // Revised 26 Mar 01 to correct Opera detection // Revised 02 Oct 01 to add IE6 detection // Revised 08 Oct 02 by Tim Dobbelaere (http://tim.dobbelaere.com) // to add WinXP (is.winxp), Windows.NET (is.windotnet) // correct Mozilla & Netscape browser/engine distiction <<< use engine detection! // mozilla engine: is.moz, is.moz2, is.moz2up, is.moz3, is.moz3up, is.moz4, is.moz4up, is.moz5, is.moz5up // mozilla browser: is.mozilla, is.mozilla1 // correct is.nav6 and is.nav6up, add is.nav7, is.aol7, is.aol8, is.opera6, is.opera6up // add is.macos, is.macos8, is.macos9, is.macosx // Revised 21 Apr 03 by Darren J Luvaas // safari engine: is.safari // Everything you always wanted to know about your javascript client // but were afraid to ask ... "Is" is the constructor function for "is" object, // which has properties indicating: // (1) browser vendor: // is.nav, is.ie, is.opera, is.hotjava, is.webtv, is.tvnavigator, is.aoltv, is.safari // (2) browser version number: // is.major (integer indicating major version number: 2, 3, 4 ...) // is.minor (float indicating full version number: 2.02, 3.01, 4.04 ...) // (3) mozilla engine generation // is.moz2, is.moz2up, is.moz3, is.moz3up, is.moz4, is.moz4up, is.moz5, is.moz5up, is.gecko // (4) browser vendor and major version number // is.nav2, is.nav3, is.nav4, is.nav4up, is.nav6, is.nav6up, is.nav7, is.nav7up // is.mozilla1 // is.ie3, is.ie4, is.ie4up, is.ie5, is.ie5up, is.ie5_5, is.ie5_5up, is.ie6, is.ie6up, is.ie7, is.ie7up, // is.hotjava3, is.hotjava3up, is.opera2, is.opera3, is.opera4, is.opera5, is.opera5up, is.opera6, is.opera6up // is.aol3, is.aol4, is.aol5, is.aol6, is.aol7, is.aol8, // (5) javascript version number: // is.js (float indicating full javascript version number: 1, 1.1, 1.2 ...) // (6) os platform and version: // is.win, is.win16, is.win32, is.win31, is.win95, is.winnt, is.win98, is.winme, is.win2k, is.winxp, is.windotnet // is.os2 // is.mac, is.mac68k, is.macppc // is.unix // is.sun, is.sun4, is.sun5, is.suni86 // is.irix, is.irix5, is.irix6 // is.hpux, is.hpux9, is.hpux10 // is.aix, is.aix1, is.aix2, is.aix3, is.aix4 // is.linux, is.sco, is.unixware, is.mpras, is.reliant // is.dec, is.sinix, is.freebsd, is.bsd // 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 is.nav4up ("Nav4 or greater") // and is.ie4up ("IE4 or greater") instead of is.nav4 or is.ie4 // 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 is.ie5up to detect IE5 // or is.ie6up to detect IE6. this.major = parseInt(navigator.appVersion); this.minor = parseFloat(navigator.appVersion); // note: opera, webtv, and safari spoof navigator. we do strict client detection. // if you want to allow spoofing, take out the tests for opera and webtv. this.moz = ((agt.indexOf('mozilla') != -1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)) && (agt.indexOf('safari')==-1); this.moz2 = (this.moz && (this.major == 2)); this.moz3 = (this.moz && (this.major == 3)); this.moz4 = (this.moz && (this.major == 4)); this.moz4up = (this.moz && (this.major >= 4)); this.moz5 = (this.moz && (this.major == 5)); this.moz5up = (this.moz && (this.major >= 5)); this.gecko = (agt.indexOf('gecko') != -1); this.nav2 = this.moz2; this.nav3 = this.moz3; this.nav4 = this.moz4; this.nav4up = (this.nav4 || ((this.major >= 4) && (agt.indexOf("netscape") != -1))); this.nav = (this.nav2 || this.nav3 || this.nav4); this.nav6 = (this.moz && (this.major == 5) && (agt.indexOf("netscape6/6") != -1)); this.nav6up = (this.moz && (this.major >= 5) && (agt.indexOf("netscape") != -1)); this.nav7 = (this.moz && (this.major == 5) && (agt.indexOf("netscape/7") != -1)); this.nav7up = (this.nav6up && !this.nav6); this.navonly = (this.nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) ); this.mozilla = (this.moz && this.gecko); this.mozilla1 = (this.moz && this.gecko && (agt.indexOf("rv:1") != -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); this.ie7 = (this.ie && (this.major == 4) && (agt.indexOf("msie 7.") != -1) ); this.ie7up = (this.ie && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5 && !this.ie6); this.msn = (this.ie4up && (agt.indexOf("msn") != -1)); this.msn2_5 = (this.msn && (agt.indexOf("msn 2.5") != -1)); this.msn2_6 = (this.msn && (agt.indexOf("msn 2.6") != -1)); this.aol = (agt.indexOf("aol") != -1); this.aol3 = (this.aol && this.ie3); this.aol4ie3 = (this.aol && this.ie3); this.aol4ie4 = (this.aol && this.ie4); this.aol4 = (this.aol4ie3 || this.aol4ie4); this.aol5 = (agt.indexOf("aol 5") != -1); this.aol6 = (agt.indexOf("aol 6") != -1); this.aol7 = ((agt.indexOf("aol 7") != -1) || agt.indexOf("aol/7") != -1); this.aol8 = ((agt.indexOf("aol 8") != -1) || agt.indexOf("aol/8") != -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.opera6 = (agt.indexOf("opera 6") != -1 || agt.indexOf("opera/6") != -1); this.opera6up = (this.opera6 || this.opera5up); 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)); this.safari = (agt.indexOf("safari") != -1); // *** JAVASCRIPT VERSION CHECK *** 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)); // 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.winme = ((agt.indexOf("win 9x 4.90") != -1)); this.win2k = ((agt.indexOf("windows nt 5.0") != -1)); this.winxp = ((agt.indexOf("windows nt 5.1") != -1)); this.windotnet = ((agt.indexOf("windows nt 5.2") != -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))); // macos detection not a real science, too little info in ua this.macos = (this.mac && ((agt.indexOf("mac os") != -1) || (agt.indexOf("macos") != -1) || this.ie)); this.macos8 = (this.macos && ((agt.indexOf("os 8") != -1) || (agt.indexOf("os8") != -1))); // ie5.13 reports as ie5.12 on os x this.macos9 = ((this.mac && (this.ie5 && (agt.indexOf("msie 5.13") != -1))) || (this.macos && ((agt.indexOf("os 9") != -1) || (agt.indexOf("os9") != -1)))); this.macosx = (this.macos && ((agt.indexOf("os x") != -1) || (agt.indexOf("osx") != -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); // hack macos if not linux or bsd this.macos = (this.macos || (!this.linux && !this.bsd)); 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)); // set the various compatabilities to false initially. this.certified = 0; this.supported = 0; this.unsupported = 0; this.blocked = 0; // "blocked" if // if ie and not greater than 4 // ns4.x if((this.ie && !this.ie4up) || this.nav) { this.blocked = 1; } // "supported" if // ie5.5 is it: // NT, XP or 2K else if(this.ie5_5 && (this.winnt || this.winxp || this.win2k)) { this.supported = 1; } // certified if // IE6 is it: // NT, XP or 2K else if((this.ie6up && (this.winnt || this.winxp || this.win2k)) || (this.mozilla1)) { this.certified = 1; } // "unsupported" if // ns 6 // if IE, is it: // ie5 or greater but less not ie5.5 and greater // if it is ie5.5 ie6 or mozilla1 and: // win95 or win98 else { this.unsupported = 1; } } 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();