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// jbs.js
//
// JavaScript Browser Sniffer
// Eric Krok, Andy King, Michel Plungjan Jan. 31, 2002
// see http://www.webreference.com/ for more information
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// please send any improvements to aking@internet.com and we'll
// roll the best ones in
//
// adapted from Netscape's Ultimate client-side JavaScript client sniffer
// and andy king's sniffer
// Revised May 7 99 to add is.nav5up and is.ie5up (see below). (see below).
// Revised June 11 99 to add additional props, checks
// Revised June 23 99 added screen props - gecko m6 doesn't support yet - abk
// converted to var is_ from is object to work everywhere
// 990624 - added cookie forms links frames checks - abk
// 001031 - ie4 mod 5.0 -> 5. (ie5.5 mididentified - abk)
// is_ie4 mod tp work with ie6+ - abk
// 001120 - ns6 released, document.layers false, put back in
// - is_nav6 test added - abk
// 001121 - ns6+ added, used document.getElementById, better test, dom-compl
// 010117 - actual version for ie3-5.5 by Michel Plungjan
// 010118 - actual version for ns6 by Michel Plungjan
// 010217 - netscape 6/mz 6 ie5.5 onload defer bug docs - abk
// 011107 - added is_ie6 and is_ie6up variables - dmr
// 020128 - added link to netscape's sniffer, on which this is based - abk
// updated sniffer for aol4-6, ie5mac = js1.4, TVNavigator, AOLTV,
// hotjava
// 020131 - cleaned up links, added more links to example object detection
// 020131 - a couple small problems with Opera detection. First, when Opera
// is set to be compatible with other browsers it will contain their
// information in the userAgent strings. Thus, to be sure we have
// Opera we should check for it before checking for the other bigs.
// (And make sure the others are !opera.) Also corrected a minor
// bug in the is_opera6up assignment.
// 020214 - Added link for Opera/JS compatibility; added improvements for
// windows xp/2000 id in opera and aol 7 id (thanks to Les
// Hill, Les.Hill@getronics.com, for the suggestion).
// 020531 - Added N6/7 and moz identifiers.
// 020605 - Added mozilla guessing, Netscape 7 identification, and cleaner
// identification for Netscape 6. (this comment added after code
// changes)
// 020725 - Added is_gecko. -- dmr
// 021205 - Added is_Flash and is_FlashVersion, based on Doc JavaScript code.
// Added Opera 7 variables. -- dmr
// 021209 - Added aol8. -- dmr
// 030110 - Added is_safari, added 1.5 js designation for Opera 7. --dmr
// 030128 - Added is_konq, per user suggestion (thanks to Sam Vilain).
// Removed duplicate Opera checks left over after last revision. - dmr
// 031124 - Added is_fb and version. We report this right after the is_moz
// report. - dmr
// 040325 - Added is_fx and version. We report this right after the is_moz
// report. - dmr
// 040421 - Added Debian check to is_moz. Thanks to Patrice Bridoux for
// reporting this.
// 040517 - Added is_fb/is_fx to plugins based flash detection. Thanks to
// Martin Bischoff for pointing out this omission.
// 040617 - On Mac IE, appVersion differs from the version in the ua,
// with the UA appearing to be more accurate. As an experiment,
// for Mac we'll pull is_minor from the ua instead.
// 040831 - Fixed Opera bug in flash detection logic; when Opera has
// "enable plugins" unchecked in preferences, the "plugin"
// variable is still true, but the "description" property
// belonging to it is undefined.
// 051202 - Added ua check for higher versions of Firefox (1.5+),
// since vendor/vendorSub is no longer used and the sniffer
// was assuming Mozilla. Also belatedly added is_nav8 and
// is_nav8up.
// 060919 - Some catchup mods here; adding is_opera8, is_opera9,
// and IE7 (thanks to Jonathan Warrington)
// 061009 - Added is_macosx check and safari to Flash checking, per
// Michael Hopkins
//
// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
// is_nav, is_ie, is_opera
// (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) browser vendor AND major version number
// is_nav2, is_nav3, is_nav4, is_nav4up, is_nav5, is_nav5up,
// is_nav6, is_nav6up, is_ie3, is_ie4, is_ie4up, is_ie5up, is_ie6...
// (4) JavaScript version number:
// is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
// is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98
// 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
//
// based in part on
// http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
// The Ultimate JavaScript Client Sniffer
// and Andy King's object detection sniffer
//
// 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. For DOM tests scripters commonly used the
// is_getElementById test, but make sure you test your code as
// filter non-compliant browsers (Opera 5-6 for example) as some
// browsers return true for this test, and don't fully support
// the W3C's DOM1.
//
// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();
// *** BROWSER VERSION ***
var is_minor = parseFloat(appVer);
var is_major = parseInt(is_minor);
var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera6 = (agt.indexOf("opera 6") != -1 || agt.indexOf("opera/6") != -1); // 020128- abk
var is_opera7 = (agt.indexOf("opera 7") != -1 || agt.indexOf("opera/7") != -1); // 021205- dmr
var is_opera8 = (agt.indexOf("opera 8") != -1 || agt.indexOf("opera/8") != -1); // 09-19-2006 jonw
var is_opera9 = (agt.indexOf("opera 9") != -1 || agt.indexOf("opera/9") != -1); // 09-19-2006 jonw
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);
var is_opera6up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5); // new020128
var is_opera7up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5 && !is_opera6); // new021205 -- dmr
var is_opera8up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5 && !is_opera6 && !is_opera7); // 09-19-2006 - jonw
var is_opera9up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5 && !is_opera6 && !is_opera7 &&!is_opera8); // 09-19-2006 - jonw
// 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
// And on Mac IE5+, we look for is_minor in the ua; since
// it appears to be more accurate than appVersion - 06/17/2004
var is_mac = (agt.indexOf("mac")!=-1);
var iePos = appVer.indexOf('msie');
if (iePos !=-1) {
if(is_mac) {
var iePos = agt.indexOf('msie');
is_minor = parseFloat(agt.substring(iePos+5,agt.indexOf(';',iePos)));
}
else is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
is_major = parseInt(is_minor);
}
// ditto Konqueror
var is_konq = false;
var kqPos = agt.indexOf('konqueror');
if (kqPos !=-1) {
is_konq = true;
is_minor = parseFloat(agt.substring(kqPos+10,agt.indexOf(';',kqPos)));
is_major = parseInt(is_minor);
}
var is_getElementById = (document.getElementById) ? "true" : "false"; // 001121-abk
var is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false"; // 001127-abk
var is_documentElement = (document.documentElement) ? "true" : "false"; // 001121-abk
var is_safari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;
var is_khtml = (is_safari || is_konq);
var is_gecko = ((!is_khtml)&&(navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;
var is_gver = 0;
if (is_gecko) is_gver=navigator.productSub;
var is_fb = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
(agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1) &&
(agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1) &&
(is_gecko) && (navigator.vendor=="Firebird"));
var is_fx = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
(agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1) &&
(agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1) &&
(is_gecko) && ((navigator.vendor=="Firefox")||(agt.indexOf('firefox')!=-1)));
var is_moz = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
(agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1) &&
(agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1) &&
(is_gecko) && (!is_fb) && (!is_fx) &&
((navigator.vendor=="")||(navigator.vendor=="Mozilla")||(navigator.vendor=="Debian")));
if ((is_moz)||(is_fb)||(is_fx)) { // 032504 - dmr
var is_moz_ver = (navigator.vendorSub)?navigator.vendorSub:0;
if(is_fx&&!is_moz_ver) {
is_moz_ver = agt.indexOf('firefox/');
is_moz_ver = agt.substring(is_moz_ver+8);
is_moz_ver = parseFloat(is_moz_ver);
}
if(!(is_moz_ver)) {
is_moz_ver = agt.indexOf('rv:');
is_moz_ver = agt.substring(is_moz_ver+3);
is_paren = is_moz_ver.indexOf(')');
is_moz_ver = is_moz_ver.substring(0,is_paren);
}
is_minor = is_moz_ver;
is_major = parseInt(is_moz_ver);
}
var is_fb_ver = is_moz_ver;
var is_fx_ver = is_moz_ver;
var is_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)
&& (!is_khtml) && (!(is_moz)) && (!is_fb) && (!is_fx));
// Netscape6 is mozilla/5 + Netscape6/6.0!!!
// Mozilla/5.0 (Windows; U; Win98; en-US; m18) Gecko/20001108 Netscape6/6.0
// Changed this to use navigator.vendor/vendorSub - dmr 060502
// var nav6Pos = agt.indexOf('netscape6');
// if (nav6Pos !=-1) {
if ((navigator.vendor)&&
((navigator.vendor=="Netscape6")||(navigator.vendor=="Netscape"))&&
(is_nav)) {
is_major = parseInt(navigator.vendorSub);
// here we need is_minor as a valid float for testing. We'll
// revert to the actual content before printing the result.
is_minor = parseFloat(navigator.vendorSub);
}
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && is_minor >= 4); // changed to is_minor for
// consistency - dmr, 011001
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) ||
(agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && is_major==6); // new 010118 mhp
var is_nav6up = (is_nav && is_minor >= 6); // new 010118 mhp
var is_nav5 = (is_nav && is_major == 5 && !is_nav6); // checked for ns6
var is_nav5up = (is_nav && is_minor >= 5);
var is_nav7 = (is_nav && is_major == 7);
var is_nav7up = (is_nav && is_minor >= 7);
var is_nav8 = (is_nav && is_major == 8);
var is_nav8up = (is_nav && is_minor >= 8);
var is_ie = ((iePos!=-1) && (!is_opera) && (!is_khtml));
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && is_major == 4);
var is_ie4up = (is_ie && is_minor >= 4);
var is_ie5 = (is_ie && is_major == 5);
var is_ie5up = (is_ie && is_minor >= 5);
var is_ie5_5 = (is_ie && (agt.indexOf("msie 5.5") !=-1)); // 020128 new - abk
var is_ie5_5up =(is_ie && is_minor >= 5.5); // 020128 new - abk
var is_ie6 = (is_ie && is_major == 6);
var is_ie6up = (is_ie && is_minor >= 6);
var is_ie7 = (is_ie && is_major == 7);
var is_ie7up = (is_ie && is_minor >= 7);
// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened. Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol = (agt.indexOf("aol") != -1);
var is_aol3 = (is_aol && is_ie3);
var is_aol4 = (is_aol && is_ie4);
var is_aol5 = (agt.indexOf("aol 5") != -1);
var is_aol6 = (agt.indexOf("aol 6") != -1);
var is_aol7 = ((agt.indexOf("aol 7")!=-1) || (agt.indexOf("aol7")!=-1));
var is_aol8 = ((agt.indexOf("aol 8")!=-1) || (agt.indexOf("aol8")!=-1));
var is_webtv = (agt.indexOf("webtv") != -1);
// new 020128 - abk
var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1));
var is_AOLTV = is_TVNavigator;
var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));
// end new
// *** JAVASCRIPT VERSION CHECK ***
// Useful to workaround Nav3 bug in which Nav3
// loads <SCRIPT LANGUAGE="JavaScript1.2">.
// updated 020131 by dragle
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0;
else if (is_nav3) is_js = 1.1;
else if ((is_opera5)||(is_opera6)) is_js = 1.3; // 020214 - dmr
else if (is_opera7up) is_js = 1.5; // 031010 - dmr
else if (is_khtml) is_js = 1.5; // 030110 - dmr
else if (is_opera) is_js = 1.1;
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
else if (is_nav5 && !(is_nav6)) is_js = 1.4;
else if (is_hotjava3up) is_js = 1.4; // new 020128 - abk
else if (is_nav6up) is_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 (is_nav && (is_major > 5)) is_js = 1.4;
else if (is_ie && (is_major > 5)) is_js = 1.3;
else if (is_moz) is_js = 1.5;
else if (is_fb||is_fx) is_js = 1.5; // 032504 - dmr
// what about ie6 and ie6up for js version? abk
// HACK: no idea for other browsers; always check for JS version
// with > or >=
else is_js = 0.0;
// HACK FOR IE5 MAC = js vers = 1.4 (if put inside if/else jumps out at 1.3)
if ((agt.indexOf("mac")!=-1) && is_ie5up) is_js = 1.4; // 020128 - abk
// Done with is_minor testing; revert to real for N6/7
if (is_nav6up) {
is_minor = navigator.vendorSub;
}
// *** PLATFORM ***
var is_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.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));
// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) ||
(agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1) );
var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1));
var is_winme = ((agt.indexOf("win 9x 4.90")!=-1)); // new 020128 - abk
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1) || (agt.indexOf("windows 2000")!=-1)); // 020214 - dmr
var is_winxp = ((agt.indexOf("windows nt 5.1")!=-1) || (agt.indexOf("windows xp")!=-1)); // 020214 - dmr
// 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 is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 ||
((is_major >= 4) && (navigator.platform == "Win32")) ||
(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));
var is_os2 = ((agt.indexOf("os/2")!=-1) ||
(navigator.appVersion.indexOf("OS/2")!=-1) ||
(agt.indexOf("ibm-webexplorer")!=-1));
var is_mac = (agt.indexOf("mac")!=-1);
if (is_mac) { is_win = !is_mac; } // dmr - 06/20/2002
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
(agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
(agt.indexOf("powerpc")!=-1)));
var is_macosx = (is_mac && (agt.indexOf("os x")!=-1));
var is_sun = (agt.indexOf("sunos")!=-1);
var is_sun4 = (agt.indexOf("sunos 4")!=-1);
var is_sun5 = (agt.indexOf("sunos 5")!=-1);
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix = (agt.indexOf("irix") !=-1); // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix = (agt.indexOf("aix") !=-1); // IBM
var is_aix1 = (agt.indexOf("aix 1") !=-1);
var is_aix2 = (agt.indexOf("aix 2") !=-1);
var is_aix3 = (agt.indexOf("aix 3") !=-1);
var is_aix4 = (agt.indexOf("aix 4") !=-1);
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1);
var is_mpras = (agt.indexOf("ncr")!=-1);
var is_reliant = (agt.indexOf("reliantunix")!=-1);
var is_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));
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
is_sco ||is_unixware || is_mpras || is_reliant ||
is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);
var is_vms = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
// additional checks, abk
var is_anchors = (document.anchors) ? "true":"false";
var is_regexp = (window.RegExp) ? "true":"false";
var is_option = (window.Option) ? "true":"false";
var is_all = (document.all) ? "true":"false";
// cookies - 990624 - abk
document.cookie = "cookies=true";
var is_cookie = (document.cookie) ? "true" : "false";
var is_images = (document.images) ? "true":"false";
var is_layers = (document.layers) ? "true":"false"; // gecko m7 bug?
// new doc obj tests 990624-abk
var is_forms = (document.forms) ? "true" : "false";
var is_links = (document.links) ? "true" : "false";
var is_frames = (window.frames) ? "true" : "false";
var is_screen = (window.screen) ? "true" : "false";
// java
var is_java = (navigator.javaEnabled());
// Flash checking code adapted from Doc JavaScript information;
// see http://webref.com/js/column84/2.html
var is_Flash = false;
var is_FlashVersion = 0;
if ((is_nav||is_opera||is_moz||is_fb||is_fx||is_safari)||
(is_mac&&is_ie5up)) {
var plugin = (navigator.mimeTypes &&
navigator.mimeTypes["application/x-shockwave-flash"] &&
navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) ?
navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
// if (plugin) {
if (plugin&&plugin.description) {
is_Flash = true;
is_FlashVersion = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));
}
}
if (is_win&&is_ie4up)
{
document.write(
'<scr' + 'ipt language=VBScript>' + '\n' +
'Dim hasPlayer, playerversion' + '\n' +
'hasPlayer = false' + '\n' +
'playerversion = 10' + '\n' +
'Do While playerversion > 0' + '\n' +
'On Error Resume Next' + '\n' +
'hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion)))' + '\n' +
'If hasPlayer = true Then Exit Do' + '\n' +
'playerversion = playerversion - 1' + '\n' +
'Loop' + '\n' +
'is_FlashVersion = playerversion' + '\n' +
'is_Flash = hasPlayer' + '\n' +
'<\/sc' + 'ript>'
);
}