/* 
 * More info at: http://phpjs.org
 * 
 * This is version: 3.24
 * php.js is copyright 2011 Kevin van Zonneveld.
 * 
 * Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
 * (http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
 * (http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jonas Raoni
 * Soares Silva (http://www.jsfromhell.com), Jack, Philip Peterson, Ates Goral
 * (http://magnetiq.com), Legaev Andrey, Ratheous, Alex, Martijn Wieringa,
 * Nate, lmeyrick (https://sourceforge.net/projects/bcmath-js/), Enrique
 * Gonzalez, Philippe Baumann, Rafał Kukawski (http://blog.kukawski.pl),
 * Webtoolkit.info (http://www.webtoolkit.info/), Ole Vrijenhoek, Ash Searle
 * (http://hexmen.com/blog/), travc, Carlos R. L. Rodrigues
 * (http://www.jsfromhell.com), Jani Hartikainen, stag019, GeekFG
 * (http://geekfg.blogspot.com), WebDevHobo (http://webdevhobo.blogspot.com/),
 * Erkekjetter, pilus, Rafał Kukawski (http://blog.kukawski.pl/), Johnny Mast
 * (http://www.phpvrouwen.nl), T.Wild,
 * http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
 * d3x, Michael Grier, Andrea Giammarchi (http://webreflection.blogspot.com),
 * marrtins, Mailfaker (http://www.weedem.fr/), Steve Hilder, gettimeofday,
 * mdsjack (http://www.mdsjack.bo.it), felix, majak, Steven Levithan
 * (http://blog.stevenlevithan.com), Mirek Slugen, Oleg Eremeev, Felix
 * Geisendoerfer (http://www.debuggable.com/felix), Martin
 * (http://www.erlenwiese.de/), gorthaur, Lars Fischer, Joris, AJ, Paul Smith,
 * Tim de Koning (http://www.kingsquare.nl), KELAN, Josh Fraser
 * (http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
 * Chris, Marc Palau, Kevin van Zonneveld (http://kevin.vanzonneveld.net/),
 * Arpad Ray (mailto:arpad@php.net), Breaking Par Consulting Inc
 * (http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
 * Nathan, Karol Kowalski, David, Dreamer, Diplom@t (http://difane.com/), Caio
 * Ariede (http://caioariede.com), Robin, Imgen Tata (http://www.myipdf.com/),
 * Pellentesque Malesuada, saulius, Aman Gupta, Sakimori, Tyler Akins
 * (http://rumkin.com), Thunder.m, Public Domain
 * (http://www.json.org/json2.js), Michael White, Kankrelune
 * (http://www.webfaktory.info/), Alfonso Jimenez
 * (http://www.alfonsojimenez.com), Frank Forte, vlado houba, Marco, Billy,
 * David James, madipta, noname, sankai, class_exists, Jalal Berrami, ger,
 * Itsacon (http://www.itsacon.net/), Scott Cariss, nobbler, Arno, Denny
 * Wardhana, ReverseSyntax, Mateusz "loonquawl" Zalega, Slawomir Kaniecki,
 * Francois, Fox, mktime, Douglas Crockford (http://javascript.crockford.com),
 * john (http://www.jd-tech.net), Oskar Larsson Högfeldt
 * (http://oskar-lh.name/), marc andreu, Nick Kolosov (http://sammy.ru), date,
 * Marc Jansen, Steve Clay, Olivier Louvignes (http://mg-crea.com/), Soren
 * Hansen, merabi, Subhasis Deb, josh, T0bsn, Tim Wiel, Brad Touesnard, MeEtc
 * (http://yass.meetcweb.com), Peter-Paul Koch
 * (http://www.quirksmode.org/js/beat.html), Pyerre, Jon Hohle, duncan, Bayron
 * Guevara, Adam Wallner (http://web2.bitbaro.hu/), paulo kuong, Gilbert,
 * Lincoln Ramsay, Thiago Mata (http://thiagomata.blog.com), Linuxworld,
 * lmeyrick (https://sourceforge.net/projects/bcmath-js/this.), djmix, Bryan
 * Elliott, David Randall, Sanjoy Roy, jmweb, Francesco, Stoyan Kyosev
 * (http://www.svest.org/), J A R, kenneth, T. Wild, Ole Vrijenhoek
 * (http://www.nervous.nl/), Raphael (Ao RUDLER), Shingo, LH, JB, nord_ua, jd,
 * JT, Thomas Beaucourt (http://www.webapp.fr), Ozh, XoraX
 * (http://www.xorax.info), EdorFaus, Eugene Bulkin (http://doubleaw.com/),
 * Der Simon (http://innerdom.sourceforge.net/), 0m3r, echo is bad,
 * FremyCompany, stensi, Kristof Coomans (SCK-CEN Belgian Nucleair Research
 * Centre), Devan Penner-Woelk, Pierre-Luc Paour, Martin Pool, Brant Messenger
 * (http://www.brantmessenger.com/), Kirk Strobeck, Saulo Vallory, Christoph,
 * Wagner B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
 * (http://carrot.org/), Daniel Esteban, strftime, Rick Waldron, Mick@el,
 * Anton Ongson, Bjorn Roesbeke (http://www.bjornroesbeke.be/), Simon Willison
 * (http://simonwillison.net), Gabriel Paderni, Philipp Lenssen, Marco van
 * Oort, Bug?, Blues (http://tech.bluesmoon.info/), Tomasz Wesolowski, rezna,
 * Eric Nagel, Evertjan Garretsen, Luke Godfrey, Pul, Bobby Drake, uestla,
 * Alan C, Ulrich, Zahlii, Yves Sucaet, sowberry, Norman "zEh" Fuchs, hitwork,
 * johnrembo, Brian Tafoya (http://www.premasolutions.com/), Nick Callen,
 * Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Philippe
 * Jausions (http://pear.php.net/user/jausions), Aidan Lister
 * (http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
 * strcmp, Taras Bogach, jpfle, Alexander Ermolaev
 * (http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
 * dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
 * (http://www.pedrotainha.com), James, penutbutterjelly, Arnout Kazemier
 * (http://www.3rd-Eden.com), 3D-GRAF, daniel airton wermann
 * (http://wermann.com.br), jakes, Yannoo, FGFEmperor, gabriel paderni, Atli
 * Þór, Maximusya, Diogo Resende, Rival, Howard Yeend, Allan Jensen
 * (http://www.winternet.no), davook, Benjamin Lupton, baris ozdil, Greg
 * Frazier, Manish, Matt Bradley, Cord, fearphage
 * (http://http/my.opera.com/fearphage/), Matteo, Victor, taith, Tim de
 * Koning, Ryan W Tenney (http://ryan.10e.us), Tod Gentille, Alexander M
 * Beedie, Riddler (http://www.frontierwebdev.com/), Luis Salazar
 * (http://www.freaky-media.com/), Rafał Kukawski, T.J. Leahy, Luke Smith
 * (http://lucassmith.name), Kheang Hok Chin (http://www.distantia.ca/),
 * Russell Walker (http://www.nbill.co.uk/), Jamie Beck
 * (http://www.terabit.ca/), Garagoth, Andrej Pavlovic, Dino, Le Torbi
 * (http://www.letorbi.de/), Ben (http://benblume.co.uk/), DtTvB
 * (http://dt.in.th/2008-09-16.string-length-in-bytes.html), Michael, Chris
 * McMacken, setcookie, YUI Library:
 * http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Andreas,
 * Blues at http://hacks.bluesmoon.info/strftime/strftime.js, rem, Josep Sanz
 * (http://www.ws3.es/), Cagri Ekin, Lorenzo Pisani, incidence, Amirouche, Jay
 * Klehr, Amir Habibi (http://www.residence-mixte.com/), Tony, booeyOH, meo,
 * William, Greenseed, Yen-Wei Liu, Ben Bryan, Leslie Hoare, mk.keck
 * 
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */ 
 
function getenv (varname) {
    // Get the value of an environment variable  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/getenv
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: We are not using $_ENV as in PHP, you could define
    // %        note 1: "$_ENV = this.php_js.ENV;" and get/set accordingly
    // %        note 2: Returns e.g. 'en-US' when set global this.php_js.ENV is set
    // %        note 3: Uses global: php_js to store environment info
    // *     example 1: getenv('LC_ALL');
    // *     returns 1: false
    if (!this.php_js || !this.php_js.ENV || !this.php_js.ENV[varname]) {
        return false;
    }

    return this.php_js.ENV[varname];
}

function money_format (format, number) {
    // Convert monetary value(s) to string  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/money_format
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // +   input by: daniel airton wermann (http://wermann.com.br)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // -    depends on: setlocale
    // %          note 1: This depends on setlocale having the appropriate locale (these examples use 'en_US')
    // *     example 1: money_format('%i', 1234.56);
    // *     returns 1: 'USD 1,234.56'
    // *     example 2: money_format('%14#8.2n', 1234.5678);
    // *     returns 2: ' $     1,234.57'
    // *     example 3: money_format('%14#8.2n', -1234.5678);
    // *     returns 3: '-$     1,234.57'
    // *     example 4: money_format('%(14#8.2n', 1234.5678);
    // *     returns 4: ' $     1,234.57 '
    // *     example 5: money_format('%(14#8.2n', -1234.5678);
    // *     returns 5: '($     1,234.57)'
    // *     example 6: money_format('%=014#8.2n', 1234.5678);
    // *     returns 6: ' $000001,234.57'
    // *     example 7: money_format('%=014#8.2n', -1234.5678);
    // *     returns 7: '-$000001,234.57'
    // *     example 8: money_format('%=*14#8.2n', 1234.5678);
    // *     returns 8: ' $*****1,234.57'
    // *     example 9: money_format('%=*14#8.2n', -1234.5678);
    // *     returns 9: '-$*****1,234.57'
    // *     example 10: money_format('%=*^14#8.2n', 1234.5678);
    // *     returns 10: '  $****1234.57'
    // *     example 11: money_format('%=*^14#8.2n', -1234.5678);
    // *     returns 11: ' -$****1234.57'
    // *     example 12: money_format('%=*!14#8.2n', 1234.5678);
    // *     returns 12: ' *****1,234.57'
    // *     example 13: money_format('%=*!14#8.2n', -1234.5678);
    // *     returns 13: '-*****1,234.57'
    // *     example 14: money_format('%i', 3590);
    // *     returns 14: ' USD 3,590.00'
    // Per PHP behavior, there seems to be no extra padding for sign when there is a positive number, though my
    // understanding of the description is that there should be padding; need to revisit examples

    // Helpful info at http://ftp.gnu.org/pub/pub/old-gnu/Manuals/glibc-2.2.3/html_chapter/libc_7.html and http://publib.boulder.ibm.com/infocenter/zos/v1r10/index.jsp?topic=/com.ibm.zos.r10.bpxbd00/strfmp.htm

    if (typeof number !== 'number') {
        return null;
    }
    var regex = /%((=.|[+^(!-])*?)(\d*?)(#(\d+))?(\.(\d+))?([in%])/g; // 1: flags, 3: width, 5: left, 7: right, 8: conversion

    this.setlocale('LC_ALL', 0); // Ensure the locale data we need is set up
    var monetary = this.php_js.locales[this.php_js.localeCategories['LC_MONETARY']]['LC_MONETARY'];

    var doReplace = function (n0, flags, n2, width, n4, left, n6, right, conversion) {
        var value = '',
            repl = '';
        if (conversion === '%') { // Percent does not seem to be allowed with intervening content
            return '%';
        }
        var fill = flags && (/=./).test(flags) ? flags.match(/=(.)/)[1] : ' '; // flag: =f (numeric fill)
        var showCurrSymbol = !flags || flags.indexOf('!') === -1; // flag: ! (suppress currency symbol)
        width = parseInt(width, 10) || 0; // field width: w (minimum field width)

        var neg = number < 0;
        number = number + ''; // Convert to string
        number = neg ? number.slice(1) : number; // We don't want negative symbol represented here yet

        var decpos = number.indexOf('.');
        var integer = decpos !== -1 ? number.slice(0, decpos) : number; // Get integer portion
        var fraction = decpos !== -1 ? number.slice(decpos + 1) : ''; // Get decimal portion

        var _str_splice = function (integerStr, idx, thous_sep) {
            var integerArr = integerStr.split('');
            integerArr.splice(idx, 0, thous_sep);
            return integerArr.join('');
        };

        var init_lgth = integer.length;
        left = parseInt(left, 10);
        var filler = init_lgth < left;
        if (filler) {
            var fillnum = left - init_lgth;
            integer = new Array(fillnum + 1).join(fill) + integer;
        }
        if (flags.indexOf('^') === -1) { // flag: ^ (disable grouping characters (of locale))
            // use grouping characters
            var thous_sep = monetary.mon_thousands_sep; // ','
            var mon_grouping = monetary.mon_grouping; // [3] (every 3 digits in U.S.A. locale)

            if (mon_grouping[0] < integer.length) {
                for (var i = 0, idx = integer.length; i < mon_grouping.length; i++) {
                    idx -= mon_grouping[i]; // e.g., 3
                    if (idx < 0) {
                        break;
                    }
                    if (filler && idx < fillnum) {
                        thous_sep = fill;
                    }
                    integer = _str_splice(integer, idx, thous_sep);
                }
            }
            if (mon_grouping[i - 1] > 0) { // Repeating last grouping (may only be one) until highest portion of integer reached
                while (idx > mon_grouping[i - 1]) {
                    idx -= mon_grouping[i - 1];
                    if (filler && idx < fillnum) {
                        thous_sep = fill;
                    }
                    integer = _str_splice(integer, idx, thous_sep);
                }
            }
        }

        // left, right
        if (right === '0') { // No decimal or fractional digits
            value = integer;
        } else {
            var dec_pt = monetary.mon_decimal_point; // '.'
            if (right === '' || right === undefined) {
                right = conversion === 'i' ? monetary.int_frac_digits : monetary.frac_digits;
            }
            right = parseInt(right, 10);

            if (right === 0) { // Only remove fractional portion if explicitly set to zero digits
                fraction = '';
                dec_pt = '';
            } else if (right < fraction.length) {
                fraction = Math.round(parseFloat(fraction.slice(0, right) + '.' + fraction.substr(right, 1), 10)) + '';
            } else if (right > fraction.length) {
                fraction += new Array(right - fraction.length + 1).join('0'); // pad with 0's
            }
            value = integer + dec_pt + fraction;
        }

        var symbol = '';
        if (showCurrSymbol) {
            symbol = conversion === 'i' ? monetary.int_curr_symbol : monetary.currency_symbol; // 'i' vs. 'n' ('USD' vs. '$')
        }
        var sign_posn = neg ? monetary.n_sign_posn : monetary.p_sign_posn;

        // 0: no space between curr. symbol and value
        // 1: space sep. them unless symb. and sign are adjacent then space sep. them from value
        // 2: space sep. sign and value unless symb. and sign are adjacent then space separates
        var sep_by_space = neg ? monetary.n_sep_by_space : monetary.p_sep_by_space;

        // p_cs_precedes, n_cs_precedes // positive currency symbol follows value = 0; precedes value = 1
        var cs_precedes = neg ? monetary.n_cs_precedes : monetary.p_cs_precedes;

        // Assemble symbol/value/sign and possible space as appropriate
        if (flags.indexOf('(') !== -1) { // flag: parenth. for negative
            // Fix: unclear on whether and how sep_by_space, sign_posn, or cs_precedes have
            // an impact here (as they do below), but assuming for now behaves as sign_posn 0 as
            // far as localized sep_by_space and sign_posn behavior
            repl = (cs_precedes ? symbol + (sep_by_space === 1 ? ' ' : '') : '') + value + (!cs_precedes ? (sep_by_space === 1 ? ' ' : '') + symbol : '');
            if (neg) {
                repl = '(' + repl + ')';
            } else {
                repl = ' ' + repl + ' ';
            }
        } else { // '+' is default
            var pos_sign = monetary.positive_sign; // ''
            var neg_sign = monetary.negative_sign; // '-'
            var sign = neg ? (neg_sign) : (pos_sign);
            var otherSign = neg ? (pos_sign) : (neg_sign);
            var signPadding = '';
            if (sign_posn) { // has a sign
                signPadding = new Array(otherSign.length - sign.length + 1).join(' ');
            }

            var valueAndCS = '';
            switch (sign_posn) {
                // 0: parentheses surround value and curr. symbol;
                // 1: sign precedes them;
                // 2: sign follows them;
                // 3: sign immed. precedes curr. symbol; (but may be space between)
                // 4: sign immed. succeeds curr. symbol; (but may be space between)
            case 0:
                valueAndCS = cs_precedes ? symbol + (sep_by_space === 1 ? ' ' : '') + value : value + (sep_by_space === 1 ? ' ' : '') + symbol;
                repl = '(' + valueAndCS + ')';
                break;
            case 1:
                valueAndCS = cs_precedes ? symbol + (sep_by_space === 1 ? ' ' : '') + value : value + (sep_by_space === 1 ? ' ' : '') + symbol;
                repl = signPadding + sign + (sep_by_space === 2 ? ' ' : '') + valueAndCS;
                break;
            case 2:
                valueAndCS = cs_precedes ? symbol + (sep_by_space === 1 ? ' ' : '') + value : value + (sep_by_space === 1 ? ' ' : '') + symbol;
                repl = valueAndCS + (sep_by_space === 2 ? ' ' : '') + sign + signPadding;
                break;
            case 3:
                repl = cs_precedes ? signPadding + sign + (sep_by_space === 2 ? ' ' : '') + symbol + (sep_by_space === 1 ? ' ' : '') + value : value + (sep_by_space === 1 ? ' ' : '') + sign + signPadding + (sep_by_space === 2 ? ' ' : '') + symbol;
                break;
            case 4:
                repl = cs_precedes ? symbol + (sep_by_space === 2 ? ' ' : '') + signPadding + sign + (sep_by_space === 1 ? ' ' : '') + value : value + (sep_by_space === 1 ? ' ' : '') + symbol + (sep_by_space === 2 ? ' ' : '') + sign + signPadding;
                break;
            }
        }

        var padding = width - repl.length;
        if (padding > 0) {
            padding = new Array(padding + 1).join(' ');
            // Fix: How does p_sep_by_space affect the count if there is a space? Included in count presumably?
            if (flags.indexOf('-') !== -1) { // left-justified (pad to right)
                repl += padding;
            } else { // right-justified (pad to left)
                repl = padding + repl;
            }
        }
        return repl;
    };

    return format.replace(regex, doReplace);
}

function setlocale (category, locale) {
    // Set locale information  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/setlocale
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // +   derived from: Blues at http://hacks.bluesmoon.info/strftime/strftime.js
    // +   derived from: YUI Library: http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html
    // -    depends on: getenv
    // %          note 1: Is extensible, but currently only implements locales en,
    // %          note 1: en_US, en_GB, en_AU, fr, and fr_CA for LC_TIME only; C for LC_CTYPE;
    // %          note 1: C and en for LC_MONETARY/LC_NUMERIC; en for LC_COLLATE
    // %          note 2: Uses global: php_js to store locale info
    // %          note 3: Consider using http://demo.icu-project.org/icu-bin/locexp as basis for localization (as in i18n_loc_set_default())
    // *     example 1: setlocale('LC_ALL', 'en_US');
    // *     returns 1: 'en_US'
    var categ = '',
        cats = [],
        i = 0,
        d = this.window.document;

    // BEGIN STATIC
    var _copy = function _copy(orig) {
        if (orig instanceof RegExp) {
            return new RegExp(orig);
        } else if (orig instanceof Date) {
            return new Date(orig);
        }
        var newObj = {};
        for (var i in orig) {
            if (typeof orig[i] === 'object') {
                newObj[i] = _copy(orig[i]);
            } else {
                newObj[i] = orig[i];
            }
        }
        return newObj;
    };

    // Function usable by a ngettext implementation (apparently not an accessible part of setlocale(), but locale-specific)
    // See http://www.gnu.org/software/gettext/manual/gettext.html#Plural-forms though amended with others from
    // https://developer.mozilla.org/En/Localization_and_Plurals (new categories noted with "MDC" below, though
    // not sure of whether there is a convention for the relative order of these newer groups as far as ngettext)
    // The function name indicates the number of plural forms (nplural)
    // Need to look into http://cldr.unicode.org/ (maybe future JavaScript); Dojo has some functions (under new BSD),
    // including JSON conversions of LDML XML from CLDR: http://bugs.dojotoolkit.org/browser/dojo/trunk/cldr
    // and docs at http://api.dojotoolkit.org/jsdoc/HEAD/dojo.cldr
    var _nplurals1 = function (n) { // e.g., Japanese
        return 0;
    };
    var _nplurals2a = function (n) { // e.g., English
        return n !== 1 ? 1 : 0;
    };
    var _nplurals2b = function (n) { // e.g., French
        return n > 1 ? 1 : 0;
    };
    var _nplurals2c = function (n) { // e.g., Icelandic (MDC)
        return n % 10 === 1 && n % 100 !== 11 ? 0 : 1;
    };
    var _nplurals3a = function (n) { // e.g., Latvian (MDC has a different order from gettext)
        return n % 10 === 1 && n % 100 !== 11 ? 0 : n !== 0 ? 1 : 2;
    };
    var _nplurals3b = function (n) { // e.g., Scottish Gaelic
        return n === 1 ? 0 : n === 2 ? 1 : 2;
    };
    var _nplurals3c = function (n) { // e.g., Romanian
        return n === 1 ? 0 : (n === 0 || (n % 100 > 0 && n % 100 < 20)) ? 1 : 2;
    };
    var _nplurals3d = function (n) { // e.g., Lithuanian (MDC has a different order from gettext)
        return n % 10 === 1 && n % 100 !== 11 ? 0 : n % 10 >= 2 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2;
    };
    var _nplurals3e = function (n) { // e.g., Croatian
        return n % 10 === 1 && n % 100 !== 11 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2;
    };
    var _nplurals3f = function (n) { // e.g., Slovak
        return n === 1 ? 0 : n >= 2 && n <= 4 ? 1 : 2;
    };
    var _nplurals3g = function (n) { // e.g., Polish
        return n === 1 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2;
    };
    var _nplurals3h = function (n) { // e.g., Macedonian (MDC)
        return n % 10 === 1 ? 0 : n % 10 === 2 ? 1 : 2;
    };
    var _nplurals4a = function (n) { // e.g., Slovenian
        return n % 100 === 1 ? 0 : n % 100 === 2 ? 1 : n % 100 === 3 || n % 100 === 4 ? 2 : 3;
    };
    var _nplurals4b = function (n) { // e.g., Maltese (MDC)
        return n === 1 ? 0 : n === 0 || (n % 100 && n % 100 <= 10) ? 1 : n % 100 >= 11 && n % 100 <= 19 ? 2 : 3;
    };
    var _nplurals5 = function (n) { // e.g., Irish Gaeilge (MDC)
        return n === 1 ? 0 : n === 2 ? 1 : n >= 3 && n <= 6 ? 2 : n >= 7 && n <= 10 ? 3 : 4;
    };
    var _nplurals6 = function (n) { // e.g., Arabic (MDC) - Per MDC puts 0 as last group
        return n === 0 ? 5 : n === 1 ? 0 : n === 2 ? 1 : n % 100 >= 3 && n % 100 <= 10 ? 2 : n % 100 >= 11 && n % 100 <= 99 ? 3 : 4;
    };
    // END STATIC
    // BEGIN REDUNDANT
    this.php_js = this.php_js || {};

    var phpjs = this.php_js;

    // Reconcile Windows vs. *nix locale names?
    // Allow different priority orders of languages, esp. if implement gettext as in
    //     LANGUAGE env. var.? (e.g., show German if French is not available)
    if (!phpjs.locales) {
        // Can add to the locales
        phpjs.locales = {};

        phpjs.locales.en = {
            'LC_COLLATE': // For strcoll


            function (str1, str2) { // Fix: This one taken from strcmp, but need for other locales; we don't use localeCompare since its locale is not settable
                return (str1 == str2) ? 0 : ((str1 > str2) ? 1 : -1);
            },
            'LC_CTYPE': { // Need to change any of these for English as opposed to C?
                an: /^[A-Za-z\d]+$/g,
                al: /^[A-Za-z]+$/g,
                ct: /^[\u0000-\u001F\u007F]+$/g,
                dg: /^[\d]+$/g,
                gr: /^[\u0021-\u007E]+$/g,
                lw: /^[a-z]+$/g,
                pr: /^[\u0020-\u007E]+$/g,
                pu: /^[\u0021-\u002F\u003A-\u0040\u005B-\u0060\u007B-\u007E]+$/g,
                sp: /^[\f\n\r\t\v ]+$/g,
                up: /^[A-Z]+$/g,
                xd: /^[A-Fa-f\d]+$/g,
                CODESET: 'UTF-8',
                // Used by sql_regcase
                lower: 'abcdefghijklmnopqrstuvwxyz',
                upper: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
            },
            'LC_TIME': { // Comments include nl_langinfo() constant equivalents and any changes from Blues' implementation
                a: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
                // ABDAY_
                A: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
                // DAY_
                b: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
                // ABMON_
                B: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
                // MON_
                c: '%a %d %b %Y %r %Z',
                // D_T_FMT // changed %T to %r per results
                p: ['AM', 'PM'],
                // AM_STR/PM_STR
                P: ['am', 'pm'],
                // Not available in nl_langinfo()
                r: '%I:%M:%S %p',
                // T_FMT_AMPM (Fixed for all locales)
                x: '%m/%d/%Y',
                // D_FMT // switched order of %m and %d; changed %y to %Y (C uses %y)
                X: '%r',
                // T_FMT // changed from %T to %r  (%T is default for C, not English US)
                // Following are from nl_langinfo() or http://www.cptec.inpe.br/sx4/sx4man2/g1ab02e/strftime.4.html
                alt_digits: '',
                // e.g., ordinal
                ERA: '',
                ERA_YEAR: '',
                ERA_D_T_FMT: '',
                ERA_D_FMT: '',
                ERA_T_FMT: ''
            },
            // Assuming distinction between numeric and monetary is thus:
            // See below for C locale
            'LC_MONETARY': { // Based on Windows "english" (English_United States.1252) locale
                int_curr_symbol: 'USD',
                currency_symbol: '$',
                mon_decimal_point: '.',
                mon_thousands_sep: ',',
                mon_grouping: [3],
                // use mon_thousands_sep; "" for no grouping; additional array members indicate successive group lengths after first group (e.g., if to be 1,23,456, could be [3, 2])
                positive_sign: '',
                negative_sign: '-',
                int_frac_digits: 2,
                // Fractional digits only for money defaults?
                frac_digits: 2,
                p_cs_precedes: 1,
                // positive currency symbol follows value = 0; precedes value = 1
                p_sep_by_space: 0,
                // 0: no space between curr. symbol and value; 1: space sep. them unless symb. and sign are adjacent then space sep. them from value; 2: space sep. sign and value unless symb. and sign are adjacent then space separates
                n_cs_precedes: 1,
                // see p_cs_precedes
                n_sep_by_space: 0,
                // see p_sep_by_space
                p_sign_posn: 3,
                // 0: parentheses surround quantity and curr. symbol; 1: sign precedes them; 2: sign follows them; 3: sign immed. precedes curr. symbol; 4: sign immed. succeeds curr. symbol
                n_sign_posn: 0 // see p_sign_posn
            },
            'LC_NUMERIC': { // Based on Windows "english" (English_United States.1252) locale
                decimal_point: '.',
                thousands_sep: ',',
                grouping: [3] // see mon_grouping, but for non-monetary values (use thousands_sep)
            },
            'LC_MESSAGES': {
                YESEXPR: '^[yY].*',
                NOEXPR: '^[nN].*',
                YESSTR: '',
                NOSTR: ''
            },
            nplurals: _nplurals2a
        };
        phpjs.locales.en_US = _copy(phpjs.locales.en);
        phpjs.locales.en_US.LC_TIME.c = '%a %d %b %Y %r %Z';
        phpjs.locales.en_US.LC_TIME.x = '%D';
        phpjs.locales.en_US.LC_TIME.X = '%r';
        // The following are based on *nix settings
        phpjs.locales.en_US.LC_MONETARY.int_curr_symbol = 'USD ';
        phpjs.locales.en_US.LC_MONETARY.p_sign_posn = 1;
        phpjs.locales.en_US.LC_MONETARY.n_sign_posn = 1;
        phpjs.locales.en_US.LC_MONETARY.mon_grouping = [3, 3];
        phpjs.locales.en_US.LC_NUMERIC.thousands_sep = '';
        phpjs.locales.en_US.LC_NUMERIC.grouping = [];
        
        phpjs.locales.en_CA = _copy(phpjs.locales.en);

        phpjs.locales.en_GB = _copy(phpjs.locales.en);
        phpjs.locales.en_GB.LC_TIME.r = '%l:%M:%S %P %Z';

        phpjs.locales.en_AU = _copy(phpjs.locales.en_GB);
        phpjs.locales.C = _copy(phpjs.locales.en); // Assume C locale is like English (?) (We need C locale for LC_CTYPE)
        phpjs.locales.C.LC_CTYPE.CODESET = 'ANSI_X3.4-1968';
        phpjs.locales.C.LC_MONETARY = {
            int_curr_symbol: '',
            currency_symbol: '',
            mon_decimal_point: '',
            mon_thousands_sep: '',
            mon_grouping: [],
            p_cs_precedes: 127,
            p_sep_by_space: 127,
            n_cs_precedes: 127,
            n_sep_by_space: 127,
            p_sign_posn: 127,
            n_sign_posn: 127,
            positive_sign: '',
            negative_sign: '',
            int_frac_digits: 127,
            frac_digits: 127
        };
        phpjs.locales.C.LC_NUMERIC = {
            decimal_point: '.',
            thousands_sep: '',
            grouping: []
        };
        phpjs.locales.C.LC_TIME.c = '%a %b %e %H:%M:%S %Y'; // D_T_FMT
        phpjs.locales.C.LC_TIME.x = '%m/%d/%y'; // D_FMT
        phpjs.locales.C.LC_TIME.X = '%H:%M:%S'; // T_FMT
        phpjs.locales.C.LC_MESSAGES.YESEXPR = '^[yY]';
        phpjs.locales.C.LC_MESSAGES.NOEXPR = '^[nN]';

        phpjs.locales.fr = _copy(phpjs.locales.en);
        phpjs.locales.fr.nplurals = _nplurals2b;
        phpjs.locales.fr.LC_TIME.a = ['dim', 'lun', 'mar', 'mer', 'jeu', 'ven', 'sam'];
        phpjs.locales.fr.LC_TIME.A = ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi'];
        phpjs.locales.fr.LC_TIME.b = ['jan', 'f\u00E9v', 'mar', 'avr', 'mai', 'jun', 'jui', 'ao\u00FB', 'sep', 'oct', 'nov', 'd\u00E9c'];
        phpjs.locales.fr.LC_TIME.B = ['janvier', 'f\u00E9vrier', 'mars', 'avril', 'mai', 'juin', 'juillet', 'ao\u00FBt', 'septembre', 'octobre', 'novembre', 'd\u00E9cembre'];
        phpjs.locales.fr.LC_TIME.c = '%a %d %b %Y %T %Z';
        phpjs.locales.fr.LC_TIME.p = ['', ''];
        phpjs.locales.fr.LC_TIME.P = ['', ''];
        phpjs.locales.fr.LC_TIME.x = '%d.%m.%Y';
        phpjs.locales.fr.LC_TIME.X = '%T';
        
        phpjs.locales.fr.LC_MONETARY.p_cs_precedes = 0;
        phpjs.locales.fr.LC_MONETARY.p_cs_precedes = 0;
        phpjs.locales.fr.LC_MONETARY.n_cs_precedes = 0;
        phpjs.locales.fr.LC_MONETARY.n_sep_by_space = 1;
        phpjs.locales.fr.LC_MONETARY.mon_decimal_point = ',';
        phpjs.locales.fr.LC_MONETARY.mon_thousands_sep = ' ';

        phpjs.locales.fr_CA = _copy(phpjs.locales.fr);
        phpjs.locales.fr_CA.LC_TIME.x = '%Y-%m-%d';
    }
    if (!phpjs.locale) {
        phpjs.locale = 'en_US';
        var NS_XHTML = 'http://www.w3.org/1999/xhtml';
        var NS_XML = 'http://www.w3.org/XML/1998/namespace';
        if (d.getElementsByTagNameNS && d.getElementsByTagNameNS(NS_XHTML, 'html')[0]) {
            if (d.getElementsByTagNameNS(NS_XHTML, 'html')[0].getAttributeNS && d.getElementsByTagNameNS(NS_XHTML, 'html')[0].getAttributeNS(NS_XML, 'lang')) {
                phpjs.locale = d.getElementsByTagName(NS_XHTML, 'html')[0].getAttributeNS(NS_XML, 'lang');
            } else if (d.getElementsByTagNameNS(NS_XHTML, 'html')[0].lang) { // XHTML 1.0 only
                phpjs.locale = d.getElementsByTagNameNS(NS_XHTML, 'html')[0].lang;
            }
        } else if (d.getElementsByTagName('html')[0] && d.getElementsByTagName('html')[0].lang) {
            phpjs.locale = d.getElementsByTagName('html')[0].lang;
        }
    }
    phpjs.locale = phpjs.locale.replace('-', '_'); // PHP-style
    // Fix locale if declared locale hasn't been defined
    if (!(phpjs.locale in phpjs.locales)) {
        if (phpjs.locale.replace(/_[a-zA-Z]+$/, '') in phpjs.locales) {
            phpjs.locale = phpjs.locale.replace(/_[a-zA-Z]+$/, '');
        }
    }

    if (!phpjs.localeCategories) {
        phpjs.localeCategories = {
            'LC_COLLATE': phpjs.locale,
            // for string comparison, see strcoll()
            'LC_CTYPE': phpjs.locale,
            // for character classification and conversion, for example strtoupper()
            'LC_MONETARY': phpjs.locale,
            // for localeconv()
            'LC_NUMERIC': phpjs.locale,
            // for decimal separator (See also localeconv())
            'LC_TIME': phpjs.locale,
            // for date and time formatting with strftime()
            'LC_MESSAGES': phpjs.locale // for system responses (available if PHP was compiled with libintl)
        };
    }
    // END REDUNDANT
    if (locale === null || locale === '') {
        locale = this.getenv(category) || this.getenv('LANG');
    } else if (locale instanceof Array) {
        for (i = 0; i < locale.length; i++) {
            if (!(locale[i] in this.php_js.locales)) {
                if (i === locale.length - 1) {
                    return false; // none found
                }
                continue;
            }
            locale = locale[i];
            break;
        }
    }

    // Just get the locale
    if (locale === '0' || locale === 0) {
        if (category === 'LC_ALL') {
            for (categ in this.php_js.localeCategories) {
                cats.push(categ + '=' + this.php_js.localeCategories[categ]); // Add ".UTF-8" or allow ".@latint", etc. to the end?
            }
            return cats.join(';');
        }
        return this.php_js.localeCategories[category];
    }

    if (!(locale in this.php_js.locales)) {
        return false; // Locale not found
    }

    // Set and get locale
    if (category === 'LC_ALL') {
        for (categ in this.php_js.localeCategories) {
            this.php_js.localeCategories[categ] = locale;
        }
    } else {
        this.php_js.localeCategories[category] = locale;
    }
    return locale;
}

function sprintf () {
    // Return a formatted string  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/sprintf
    // +   original by: Ash Searle (http://hexmen.com/blog/)
    // + namespaced by: Michael White (http://getsprink.com)
    // +    tweaked by: Jack
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Paulo Freitas
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: sprintf("%01.2f", 123.1);
    // *     returns 1: 123.10
    // *     example 2: sprintf("[%10s]", 'monkey');
    // *     returns 2: '[    monkey]'
    // *     example 3: sprintf("[%'#10s]", 'monkey');
    // *     returns 3: '[####monkey]'
    var regex = /%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuidfegEG])/g;
    var a = arguments,
        i = 0,
        format = a[i++];

    // pad()
    var pad = function (str, len, chr, leftJustify) {
        if (!chr) {
            chr = ' ';
        }
        var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
        return leftJustify ? str + padding : padding + str;
    };

    // justify()
    var justify = function (value, prefix, leftJustify, minWidth, zeroPad, customPadChar) {
        var diff = minWidth - value.length;
        if (diff > 0) {
            if (leftJustify || !zeroPad) {
                value = pad(value, minWidth, customPadChar, leftJustify);
            } else {
                value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
            }
        }
        return value;
    };

    // formatBaseX()
    var formatBaseX = function (value, base, prefix, leftJustify, minWidth, precision, zeroPad) {
        // Note: casts negative numbers to positive ones
        var number = value >>> 0;
        prefix = prefix && number && {
            '2': '0b',
            '8': '0',
            '16': '0x'
        }[base] || '';
        value = prefix + pad(number.toString(base), precision || 0, '0', false);
        return justify(value, prefix, leftJustify, minWidth, zeroPad);
    };

    // formatString()
    var formatString = function (value, leftJustify, minWidth, precision, zeroPad, customPadChar) {
        if (precision != null) {
            value = value.slice(0, precision);
        }
        return justify(value, '', leftJustify, minWidth, zeroPad, customPadChar);
    };

    // doFormat()
    var doFormat = function (substring, valueIndex, flags, minWidth, _, precision, type) {
        var number;
        var prefix;
        var method;
        var textTransform;
        var value;

        if (substring == '%%') {
            return '%';
        }

        // parse flags
        var leftJustify = false,
            positivePrefix = '',
            zeroPad = false,
            prefixBaseX = false,
            customPadChar = ' ';
        var flagsl = flags.length;
        for (var j = 0; flags && j < flagsl; j++) {
            switch (flags.charAt(j)) {
            case ' ':
                positivePrefix = ' ';
                break;
            case '+':
                positivePrefix = '+';
                break;
            case '-':
                leftJustify = true;
                break;
            case "'":
                customPadChar = flags.charAt(j + 1);
                break;
            case '0':
                zeroPad = true;
                break;
            case '#':
                prefixBaseX = true;
                break;
            }
        }

        // parameters may be null, undefined, empty-string or real valued
        // we want to ignore null, undefined and empty-string values
        if (!minWidth) {
            minWidth = 0;
        } else if (minWidth == '*') {
            minWidth = +a[i++];
        } else if (minWidth.charAt(0) == '*') {
            minWidth = +a[minWidth.slice(1, -1)];
        } else {
            minWidth = +minWidth;
        }

        // Note: undocumented perl feature:
        if (minWidth < 0) {
            minWidth = -minWidth;
            leftJustify = true;
        }

        if (!isFinite(minWidth)) {
            throw new Error('sprintf: (minimum-)width must be finite');
        }

        if (!precision) {
            precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : undefined;
        } else if (precision == '*') {
            precision = +a[i++];
        } else if (precision.charAt(0) == '*') {
            precision = +a[precision.slice(1, -1)];
        } else {
            precision = +precision;
        }

        // grab value using valueIndex if required?
        value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];

        switch (type) {
        case 's':
            return formatString(String(value), leftJustify, minWidth, precision, zeroPad, customPadChar);
        case 'c':
            return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad);
        case 'b':
            return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
        case 'o':
            return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
        case 'x':
            return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
        case 'X':
            return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad).toUpperCase();
        case 'u':
            return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
        case 'i':
        case 'd':
            number = (+value) | 0;
            prefix = number < 0 ? '-' : positivePrefix;
            value = prefix + pad(String(Math.abs(number)), precision, '0', false);
            return justify(value, prefix, leftJustify, minWidth, zeroPad);
        case 'e':
        case 'E':
        case 'f':
        case 'F':
        case 'g':
        case 'G':
            number = +value;
            prefix = number < 0 ? '-' : positivePrefix;
            method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
            textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
            value = prefix + Math.abs(number)[method](precision);
            return justify(value, prefix, leftJustify, minWidth, zeroPad)[textTransform]();
        default:
            return substring;
        }
    };

    return format.replace(regex, doFormat);
}

function vsprintf (format, args) {
    // Return a formatted string  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/vsprintf
    // +   original by: ejsanders
    // -    depends on: sprintf
    // *     example 1: vsprintf('%04d-%02d-%02d', [1988, 8, 1]);
    // *     returns 1: '1988-08-01'
    return this.sprintf.apply(this, [format].concat(args));
}