// global file // do not edit // version 2.0 // date: 01.08.2001 // Ultimate client-side JavaScript client sniff. // (C) Netscape Communications 1999. Permission granted to reuse and distribute. // Revised 17 May 99 to add ads_is_nav5up and ads_is_ie5up (see below). // Everything you always wanted to know about your JavaScript client // but were afraid to ask. Creates "is_" variables indicating: // (1) browser vendor: // ads_is_nav, ads_is_ie, ads_is_opera // (2) browser version number: // ads_is_major (integer indicating major version number: 2, 3, 4 ...) // ads_is_minor (float indicating full version number: 2.02, 3.01, 4.04 ...) // (3) browser vendor AND major version number // ads_is_nav2, ads_is_nav3, ads_is_nav4, ads_is_nav4up, ads_is_nav5, ads_is_nav5up, ads_is_ie3, ads_is_ie4, ads_is_ie4up // (4) JavaScript version number: // ads_is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...) // (5) OS platform and version: // ads_is_win, ads_is_win16, ads_is_win32, ads_is_win31, ads_is_win95, ads_is_winnt, ads_is_win98 // ads_is_os2 // ads_is_mac, ads_is_mac68k, ads_is_macppc // ads_is_unix // ads_is_sun, ads_is_sun4, ads_is_sun5, ads_is_suni86 // ads_is_irix, ads_is_irix5, ads_is_irix6 // ads_is_hpux, ads_is_hpux9, ads_is_hpux10 // ads_is_aix, ads_is_aix1, ads_is_aix2, ads_is_aix3, ads_is_aix4 // ads_is_linux, ads_is_sco, ads_is_unixware, ads_is_mpras, ads_is_reliant // ads_is_dec, ads_is_sinix, ads_is_freebsd, ads_is_bsd // ads_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 ads_is_nav4up ("Nav4 or greater") // and ads_is_ie4up ("IE4 or greater") instead of ads_is_nav4 or ads_is_ie4 // to check version in code which you want to work on future // versions. // convert all characters to lowercase to simplify testing var ads_agt=navigator.userAgent.toLowerCase(); // *** BROWSER VERSION *** // Note: On IE5, these return 4, so use ads_is_ie5up to detect IE5. var ads_is_major = parseInt(navigator.appVersion); var ads_is_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. var ads_is_nav = ((ads_agt.indexOf('mozilla')!=-1) && (ads_agt.indexOf('spoofer')==-1) && (ads_agt.indexOf('compatible') == -1) && (ads_agt.indexOf('opera')==-1) && (ads_agt.indexOf('webtv')==-1)); var ads_is_nav2 = (ads_is_nav && (ads_is_major == 2)); var ads_is_nav3 = (ads_is_nav && (ads_is_major == 3)); var ads_is_nav4 = (ads_is_nav && (ads_is_major == 4)); var ads_is_nav4up = (ads_is_nav && (ads_is_major >= 4)); var ads_is_navonly = (ads_is_nav && ((ads_agt.indexOf(";nav") != -1) || (ads_agt.indexOf("; nav") != -1)) ); var ads_is_nav5 = (ads_is_nav && (ads_is_major == 5)); var ads_is_nav5up = (ads_is_nav && (ads_is_major >= 5)); var ads_is_ie = (ads_agt.indexOf("msie") != -1); var ads_is_ie3 = (ads_is_ie && (ads_is_major < 4)); var ads_is_ie4 = (ads_is_ie && (ads_is_major == 4) && (ads_agt.indexOf("msie 5.0")==-1) ); var ads_is_ie4up = (ads_is_ie && (ads_is_major >= 4)); var ads_is_ie5 = (ads_is_ie && (ads_is_major == 4) && (ads_agt.indexOf("msie 5.0")!=-1) ); var ads_is_ie5up = (ads_is_ie && !ads_is_ie3 && !ads_is_ie4); // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser // or if this is the first browser window opened. Thus the // variables ads_is_aol, ads_is_aol3, and ads_is_aol4 aren't 100% reliable. var ads_is_aol = (ads_agt.indexOf("aol") != -1); var ads_is_aol3 = (ads_is_aol && ads_is_ie3); var ads_is_aol4 = (ads_is_aol && ads_is_ie4); var ads_is_opera = (ads_agt.indexOf("opera") != -1); var ads_is_webtv = (ads_agt.indexOf("webtv") != -1); // *** JAVASCRIPT VERSION CHECK *** var ads_is_js; if (ads_is_nav2 || ads_is_ie3) ads_is_js = 1.0 else if (ads_is_nav3 || ads_is_opera) ads_is_js = 1.1 else if ((ads_is_nav4 && (ads_is_minor <= 4.05)) || ads_is_ie4) ads_is_js = 1.2 else if ((ads_is_nav4 && (ads_is_minor > 4.05)) || ads_is_ie5) ads_is_js = 1.3 else if (ads_is_nav5) ads_is_js = 1.4 // 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 (ads_is_nav && (ads_is_major > 5)) ads_is_js = 1.4 else if (ads_is_ie && (ads_is_major > 5)) ads_is_js = 1.3 // HACK: no idea for other browsers; always check for JS version with > or >= else ads_is_js = 0.0; // *** PLATFORM *** var ads_is_win = ( (ads_agt.indexOf("win")!=-1) || (ads_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. var ads_is_win95 = ((ads_agt.indexOf("win95")!=-1) || (ads_agt.indexOf("windows 95")!=-1)); // is this a 16 bit compiled version? var ads_is_win16 = ((ads_agt.indexOf("win16")!=-1) || (ads_agt.indexOf("16bit")!=-1) || (ads_agt.indexOf("windows 3.1")!=-1) || (ads_agt.indexOf("windows 16-bit")!=-1) ); var ads_is_win31 = ((ads_agt.indexOf("windows 3.1")!=-1) || (ads_agt.indexOf("win16")!=-1) || (ads_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". var ads_is_win98 = ((ads_agt.indexOf("win98")!=-1) || (ads_agt.indexOf("windows 98")!=-1)); var ads_is_winnt = ((ads_agt.indexOf("winnt")!=-1) || (ads_agt.indexOf("windows nt")!=-1)); var ads_is_win32 = (ads_is_win95 || ads_is_winnt || ads_is_win98 || ((ads_is_major >= 4) && (navigator.platform == "Win32")) || (ads_agt.indexOf("win32")!=-1) || (ads_agt.indexOf("32bit")!=-1)); var ads_is_os2 = ((ads_agt.indexOf("os/2")!=-1) || (navigator.appVersion.indexOf("OS/2")!=-1) || (ads_agt.indexOf("ibm-webexplorer")!=-1)); var ads_is_mac = (ads_agt.indexOf("mac")!=-1); var ads_is_mac68k = (ads_is_mac && ((ads_agt.indexOf("68k")!=-1) || (ads_agt.indexOf("68000")!=-1))); var ads_is_macppc = (ads_is_mac && ((ads_agt.indexOf("ppc")!=-1) || (ads_agt.indexOf("powerpc")!=-1))); var ads_is_sun = (ads_agt.indexOf("sunos")!=-1); var ads_is_sun4 = (ads_agt.indexOf("sunos 4")!=-1); var ads_is_sun5 = (ads_agt.indexOf("sunos 5")!=-1); var ads_is_suni86= (ads_is_sun && (ads_agt.indexOf("i86")!=-1)); var ads_is_irix = (ads_agt.indexOf("irix") !=-1); // SGI var ads_is_irix5 = (ads_agt.indexOf("irix 5") !=-1); var ads_is_irix6 = ((ads_agt.indexOf("irix 6") !=-1) || (ads_agt.indexOf("irix6") !=-1)); var ads_is_hpux = (ads_agt.indexOf("hp-ux")!=-1); var ads_is_hpux9 = (ads_is_hpux && (ads_agt.indexOf("09.")!=-1)); var ads_is_hpux10= (ads_is_hpux && (ads_agt.indexOf("10.")!=-1)); var ads_is_aix = (ads_agt.indexOf("aix") !=-1); // IBM var ads_is_aix1 = (ads_agt.indexOf("aix 1") !=-1); var ads_is_aix2 = (ads_agt.indexOf("aix 2") !=-1); var ads_is_aix3 = (ads_agt.indexOf("aix 3") !=-1); var ads_is_aix4 = (ads_agt.indexOf("aix 4") !=-1); var ads_is_linux = (ads_agt.indexOf("inux")!=-1); var ads_is_sco = (ads_agt.indexOf("sco")!=-1) || (ads_agt.indexOf("unix_sv")!=-1); var ads_is_unixware = (ads_agt.indexOf("unix_system_v")!=-1); var ads_is_mpras = (ads_agt.indexOf("ncr")!=-1); var ads_is_reliant = (ads_agt.indexOf("reliantunix")!=-1); var ads_is_dec = ((ads_agt.indexOf("dec")!=-1) || (ads_agt.indexOf("osf1")!=-1) || (ads_agt.indexOf("dec_alpha")!=-1) || (ads_agt.indexOf("alphaserver")!=-1) || (ads_agt.indexOf("ultrix")!=-1) || (ads_agt.indexOf("alphastation")!=-1)); var ads_is_sinix = (ads_agt.indexOf("sinix")!=-1); var ads_is_freebsd = (ads_agt.indexOf("freebsd")!=-1); var ads_is_bsd = (ads_agt.indexOf("bsd")!=-1); var ads_is_unix = ((ads_agt.indexOf("x11")!=-1) || ads_is_sun || ads_is_irix || ads_is_hpux || ads_is_sco ||ads_is_unixware || ads_is_mpras || ads_is_reliant || ads_is_dec || ads_is_sinix || ads_is_aix || ads_is_linux || ads_is_bsd || ads_is_freebsd); var ads_is_vms = ((ads_agt.indexOf("vax")!=-1) || (ads_agt.indexOf("openvms")!=-1));