function calc_prices(input, pay_rate) {
	id = input.attr('id');
	price = parse_float(input.val());
	
	margin = (price * pay_rate);
	net = (price - margin);
	
	$('#margin_'+id).text(round(margin, 3));
	$('#net_'+id).text(round(net, 3));
}

function calc_margin_price(input, pay_rate) {
	price = parse_float(input.val());
	return (price * pay_rate);
}

function calc_net_price(input, pay_rate) {
	price = parse_float(input.val());
	margin = (price * pay_rate);
	return (price - margin);
}

function parse_float(val) {
	return parseFloat(val.replace(',', '.'));
}

function round(x, n)
{
  var a = Math.pow(10, n);
  return (Math.round(x * a) / a);
}

function strtotime (str, now) {
    // Convert string representation of date and time to a timestamp  
    // 
    // version: 911.1619
    // discuss at: http://phpjs.org/functions/strtotime
    // +   original by: Caio Ariede (http://caioariede.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: David
    // +   improved by: Caio Ariede (http://caioariede.com)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Wagner B. Soares
    // +   bugfixed by: Artur Tchernychev
    // %        note 1: Examples all have a fixed timestamp to prevent tests to fail because of variable time(zones)
    // *     example 1: strtotime('+1 day', 1129633200);
    // *     returns 1: 1129719600
    // *     example 2: strtotime('+1 week 2 days 4 hours 2 seconds', 1129633200);
    // *     returns 2: 1130425202
    // *     example 3: strtotime('last month', 1129633200);
    // *     returns 3: 1127041200
    // *     example 4: strtotime('2009-05-04 08:30:00');
    // *     returns 4: 1241418600
 
    var i, match, s, strTmp = '', parse = '';

    strTmp = str;
    strTmp = strTmp.replace(/\s{2,}|^\s|\s$/g, ' '); // unecessary spaces
    strTmp = strTmp.replace(/[\t\r\n]/g, ''); // unecessary chars

    if (strTmp == 'now') {
        return (new Date()).getTime()/1000; // Return seconds, not milli-seconds
    } else if (!isNaN(parse = Date.parse(strTmp))) {
        return (parse/1000);
    } else if (now) {
        now = new Date(now*1000); // Accept PHP-style seconds
    } else {
        now = new Date();
    }

    strTmp = strTmp.toLowerCase();

    var __is =
    {
        day:
        {
            'sun': 0,
            'mon': 1,
            'tue': 2,
            'wed': 3,
            'thu': 4,
            'fri': 5,
            'sat': 6
        },
        mon:
        {
            'jan': 0,
            'feb': 1,
            'mar': 2,
            'apr': 3,
            'may': 4,
            'jun': 5,
            'jul': 6,
            'aug': 7,
            'sep': 8,
            'oct': 9,
            'nov': 10,
            'dec': 11
        }
    };

    var process = function (m) {
        var ago = (m[2] && m[2] == 'ago');
        var num = (num = m[0] == 'last' ? -1 : 1) * (ago ? -1 : 1);

        switch (m[0]) {
            case 'last':
            case 'next':
                switch (m[1].substring(0, 3)) {
                    case 'yea':
                        now.setFullYear(now.getFullYear() + num);
                        break;
                    case 'mon':
                        now.setMonth(now.getMonth() + num);
                        break;
                    case 'wee':
                        now.setDate(now.getDate() + (num * 7));
                        break;
                    case 'day':
                        now.setDate(now.getDate() + num);
                        break;
                    case 'hou':
                        now.setHours(now.getHours() + num);
                        break;
                    case 'min':
                        now.setMinutes(now.getMinutes() + num);
                        break;
                    case 'sec':
                        now.setSeconds(now.getSeconds() + num);
                        break;
                    default:
                        var day;
                        if (typeof (day = __is.day[m[1].substring(0, 3)]) != 'undefined') {
                            var diff = day - now.getDay();
                            if (diff == 0) {
                                diff = 7 * num;
                            } else if (diff > 0) {
                                if (m[0] == 'last') {diff -= 7;}
                            } else {
                                if (m[0] == 'next') {diff += 7;}
                            }
                            now.setDate(now.getDate() + diff);
                        }
                }
                break;

            default:
                if (/\d+/.test(m[0])) {
                    num *= parseInt(m[0], 10);

                    switch (m[1].substring(0, 3)) {
                        case 'yea':
                            now.setFullYear(now.getFullYear() + num);
                            break;
                        case 'mon':
                            now.setMonth(now.getMonth() + num);
                            break;
                        case 'wee':
                            now.setDate(now.getDate() + (num * 7));
                            break;
                        case 'day':
                            now.setDate(now.getDate() + num);
                            break;
                        case 'hou':
                            now.setHours(now.getHours() + num);
                            break;
                        case 'min':
                            now.setMinutes(now.getMinutes() + num);
                            break;
                        case 'sec':
                            now.setSeconds(now.getSeconds() + num);
                            break;
                    }
                } else {
                    return false;
                }
                break;
        }
        return true;
    };

    match = strTmp.match(/^(\d{2,4}-\d{2}-\d{2})(?:\s(\d{1,2}:\d{2}(:\d{2})?)?(?:\.(\d+))?)?$/);
    if (match != null) {
        if (!match[2]) {
            match[2] = '00:00:00';
        } else if (!match[3]) {
            match[2] += ':00';
        }

        s = match[1].split(/-/g);

        for (i in __is.mon) {
            if (__is.mon[i] == s[1] - 1) {
                s[1] = i;
            }
        }
        s[0] = parseInt(s[0], 10);

        s[0] = (s[0] >= 0 && s[0] <= 69) ? '20'+(s[0] < 10 ? '0'+s[0] : s[0]+'') : (s[0] >= 70 && s[0] <= 99) ? '19'+s[0] : s[0]+'';
        return parseInt(this.strtotime(s[2] + ' ' + s[1] + ' ' + s[0] + ' ' + match[2])+(match[4] ? match[4]/1000 : ''), 10);
    }

    var regex = '([+-]?\\d+\\s'+
        '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?'+
        '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday'+
        '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday)'+
        '|(last|next)\\s'+
        '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?'+
        '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday'+
        '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday))'+
        '(\\sago)?';

    match = strTmp.match(new RegExp(regex, 'gi')); // Brett: seems should be case insensitive per docs, so added 'i'
    if (match == null) {
        return false;
    }

    for (i = 0; i < match.length; i++) {
        if (!process(match[i].split(' '))) {
            return false;
        }
    }

    return (now.getTime()/1000);
}

function strftime (fmt, timestamp) {
    // Format a local time/date according to locale settings  
    // 
    // version: 911.1619
    // discuss at: http://phpjs.org/functions/strftime
    // +      original by: Blues (http://tech.bluesmoon.info/)
    // + reimplemented by: Brett Zamir (http://brett-zamir.me)
    // +   input by: Alex
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // -       depends on: setlocale
    // %        note 1: Uses global: php_js to store locale info
    // *        example 1: strftime("%A", 1062462400); // Return value will depend on date and locale
    // *        returns 1: 'Tuesday'
    // BEGIN REDUNDANT
    this.php_js = this.php_js || {};
    // END REDUNDANT
    var phpjs = this.php_js;

    // BEGIN STATIC
    this.setlocale('LC_ALL', 0); // ensure setup of localization variables takes place
    var _xPad = function (x, pad, r) {
        if (typeof r === 'undefined') {
            r=10;
        }
        for ( ; parseInt(x, 10)<r && r>1; r/=10) {
            x = pad.toString() + x;
        }
        return x.toString();
    };

    var locale = phpjs.localeCategories.LC_TIME;
    var locales = phpjs.locales;

    var _formats = {
        a: function (d) {
            return locales[locale].LC_TIME.a[d.getDay()];
        },
        A: function (d) {
            return locales[locale].LC_TIME.A[d.getDay()];
        },
        b: function (d) {
            return locales[locale].LC_TIME.b[d.getMonth()];
        },
        B: function (d) {
            return locales[locale].LC_TIME.B[d.getMonth()];
        },
        C: function (d) {
            return _xPad(parseInt(d.getFullYear()/100, 10), 0);
        },
        d: ['getDate', '0'],
        e: ['getDate', ' '],
        g: function (d) {
            return _xPad(parseInt(this.G(d)/100, 10), 0);
        },
        G: function (d) {
            var y = d.getFullYear();
            var V = parseInt(_formats.V(d), 10);
            var W = parseInt(_formats.W(d), 10);

            if (W > V) {
                y++;
            }
            else if (W === 0 && V >= 52) {
                y--;
            }

            return y;
        },
        H: ['getHours', '0'],
        I: function (d) {
            var I=d.getHours()%12; return _xPad(I===0?12:I, 0);
        },
        j: function (d) {
            var ms = d - new Date('' + d.getFullYear() + '/1/1 GMT');
            ms += d.getTimezoneOffset()*60000; // Line differs from Yahoo implementation which would be equivalent to replacing it here with:
            // ms = new Date('' + d.getFullYear() + '/' + (d.getMonth()+1) + '/' + d.getDate() + ' GMT') - ms;

            var doy = parseInt(ms/60000/60/24, 10)+1;
            return _xPad(doy, 0, 100);
        },
        k: ['getHours', '0'], // not in PHP, but implemented here (as in Yahoo)
        l: function (d) {
            var l=d.getHours()%12; return _xPad(l===0?12:l, ' ');
        },
        m: function (d) {
            return _xPad(d.getMonth()+1, 0);
        },
        M: ['getMinutes', '0'],
        p: function (d) {
            return locales[locale].LC_TIME.p[d.getHours() >= 12 ? 1 : 0 ];
        },
        P: function (d) {
            return locales[locale].LC_TIME.P[d.getHours() >= 12 ? 1 : 0 ];
        },
        s: function (d) { // Yahoo uses return parseInt(d.getTime()/1000, 10);
            return Date.parse(d)/1000;
        },
        S: ['getSeconds', '0'],
        u: function (d) {
            var dow = d.getDay(); return ( (dow===0) ? 7 : dow );
        },
        U: function (d) {
            var doy = parseInt(_formats.j(d), 10);
            var rdow = 6-d.getDay();
            var woy = parseInt((doy+rdow)/7, 10);
            return _xPad(woy, 0);
        },
        V: function (d) {
            var woy = parseInt(_formats.W(d), 10);
            var dow1_1 = (new Date('' + d.getFullYear() + '/1/1')).getDay();
            // First week is 01 and not 00 as in the case of %U and %W,
            // so we add 1 to the final result except if day 1 of the year
            // is a Monday (then %W returns 01).
            // We also need to subtract 1 if the day 1 of the year is
            // Friday-Sunday, so the resulting equation becomes:
            var idow = woy + (dow1_1 > 4 || dow1_1 <= 1 ? 0 : 1);
            if (idow === 53 && (new Date('' + d.getFullYear() + '/12/31')).getDay() < 4) {
                idow = 1;
            }
            else if (idow === 0) {
                idow = _formats.V(new Date('' + (d.getFullYear()-1) + '/12/31'));
            }
            return _xPad(idow, 0);
        },
        w: 'getDay',
        W: function (d) {
            var doy = parseInt(_formats.j(d), 10);
            var rdow = 7-_formats.u(d);
            var woy = parseInt((doy+rdow)/7, 10);
            return _xPad(woy, 0, 10);
        },
        y: function (d) {
            return _xPad(d.getFullYear()%100, 0);
        },
        Y: 'getFullYear',
        z: function (d) {
            var o = d.getTimezoneOffset();
            var H = _xPad(parseInt(Math.abs(o/60), 10), 0);
            var M = _xPad(o%60, 0);
            return (o>0?'-':'+') + H + M;
        },
        Z: function (d) {
            return d.toString().replace(/^.*\(([^)]+)\)$/, '$1');
            /*
            // Yahoo's: Better?
            var tz = d.toString().replace(/^.*:\d\d( GMT[+-]\d+)? \(?([A-Za-z ]+)\)?\d*$/, '$2').replace(/[a-z ]/g, '');
            if(tz.length > 4) {
                tz = Dt.formats.z(d);
            }
            return tz;
            */
        },
        '%': function (d) {
            return '%';
        }
    };
    // END STATIC


    var _date=(
        (typeof(timestamp) == 'undefined') ? new Date() : // Not provided
        (typeof(timestamp) == 'object') ? new Date(timestamp) : // Javascript Date()
        new Date(timestamp*1000) // UNIX timestamp (auto-convert to int)
    );

    var _aggregates = {
        c: 'locale',
        D: '%m/%d/%y',
        F: '%y-%m-%d',
        h: '%b',
        n: '\n',
        r: 'locale',
        R: '%H:%M',
        t: '\t',
        T: '%H:%M:%S',
        x: 'locale',
        X: 'locale'
    };


    // First replace aggregates (run in a loop because an agg may be made up of other aggs)
    while (fmt.match(/%[cDFhnrRtTxX]/)) {
        fmt = fmt.replace(/%([cDFhnrRtTxX])/g, function (m0, m1)
        {
            var f = _aggregates[m1];
            return (f === 'locale' ? locales[locale].LC_TIME[m1] : f);
        });
    }

    // Now replace formats - we need a closure so that the date object gets passed through
    var str = fmt.replace(/%([aAbBCdegGHIjklmMpPsSuUVwWyYzZ%])/g, function (m0, m1) {
        var f = _formats[m1];
        if (typeof f === 'string') {
            return _date[f]();
        } else if (typeof f === 'function') {
            return f(_date);
        } else if (typeof f === 'object' && typeof (f[0]) === 'string') {
            return _xPad(_date[f[0]](), f[1]);
        } else { // Shouldn't reach here
            return m1;
        }
    });
    return str;
}

function setlocale (category, locale) {
    // Set locale information  
    // 
    // version: 911.815
    // 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 REDUNDANT
    this.php_js = this.php_js || {};
    // END REDUNDANT
    var phpjs = this.php_js;

    // BEGIN STATIC
    var _copy = function _copy (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;
    };

    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 : ''
            }
        };
        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_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.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_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 STATIC

    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]);
            }
            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 print_r (array, return_val) {
    // Prints out or returns information about the specified variable  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/print_r
    // +   original by: Michael White (http://getsprink.com)
    // +   improved by: Ben Bryan
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +      improved by: Brett Zamir (http://brett-zamir.me)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: echo
    // *     example 1: print_r(1, true);
    // *     returns 1: 1
    
    var output = "", pad_char = " ", pad_val = 4, d = this.window.document;
    var getFuncName = function (fn) {
        var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
        if (!name) {
            return '(Anonymous)';
        }
        return name[1];
    };

    var repeat_char = function (len, pad_char) {
        var str = "";
        for (var i=0; i < len; i++) {
            str += pad_char;
        }
        return str;
    };

    var formatArray = function (obj, cur_depth, pad_val, pad_char) {
        if (cur_depth > 0) {
            cur_depth++;
        }

        var base_pad = repeat_char(pad_val*cur_depth, pad_char);
        var thick_pad = repeat_char(pad_val*(cur_depth+1), pad_char);
        var str = "";

        if (typeof obj === 'object' && obj !== null && obj.constructor && getFuncName(obj.constructor) !== 'PHPJS_Resource') {
            str += "Array\n" + base_pad + "(\n";
            for (var key in obj) {
                if (obj[key] instanceof Array) {
                    str += thick_pad + "["+key+"] => "+formatArray(obj[key], cur_depth+1, pad_val, pad_char);
                } else {
                    str += thick_pad + "["+key+"] => " + obj[key] + "\n";
                }
            }
            str += base_pad + ")\n";
        } else if (obj === null || obj === undefined) {
            str = '';
        } else { // for our "resource" class
            str = obj.toString();
        }

        return str;
    };

    output = formatArray(array, 0, pad_val, pad_char);

    if (return_val !== true) {
        if (d.body) {
            this.echo(output);
        }
        else {
            try {
                d = XULDocument; // We're in XUL, so appending as plain text won't work; trigger an error out of XUL
                this.echo('<pre xmlns="http://www.w3.org/1999/xhtml" style="white-space:pre;">'+output+'</pre>');
            }
            catch (e) {
                this.echo(output); // Outputting as plain text may work in some plain XML
            }
        }
        return true;
    } else {
        return output;
    }
}

function echo () {
    // !No description available for echo. @php.js developers: Please update the function summary text file.
    // 
    // version: 911.1619
    // discuss at: http://phpjs.org/functions/echo
    // +   original by: Philip Peterson
    // +   improved by: echo is bad
    // +   improved by: Nate
    // +    revised by: Der Simon (http://innerdom.sourceforge.net/)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Eugene Bulkin (http://doubleaw.com/)
    // +   input by: JB
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: If browsers start to support DOM Level 3 Load and Save (parsing/serializing),
    // %        note 1: we wouldn't need any such long code (even most of the code below). See
    // %        note 1: link below for a cross-browser implementation in JavaScript. HTML5 might
    // %        note 1: possibly support DOMParser, but that is not presently a standard.
    // %        note 2: Although innerHTML is widely used and may become standard as of HTML5, it is also not ideal for
    // %        note 2: use with a temporary holder before appending to the DOM (as is our last resort below),
    // %        note 2: since it may not work in an XML context
    // %        note 3: Using innerHTML to directly add to the BODY is very dangerous because it will
    // %        note 3: break all pre-existing references to HTMLElements.
    // *     example 1: echo('<div><p>abc</p><p>abc</p></div>');
    // *     returns 1: undefined
    var arg = '', argc = arguments.length, argv = arguments, i = 0;
    var win = this.window;
    var d = win.document;
    var ns_xhtml = 'http://www.w3.org/1999/xhtml';
    var ns_xul = 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul'; // If we're in a XUL context

    var holder;

    var stringToDOM = function (str, parent, ns, container) {
        var extraNSs = '';
        if (ns === ns_xul) {
            extraNSs = ' xmlns:html="'+ns_xhtml+'"';
        }
        var stringContainer = '<'+container+' xmlns="'+ns+'"'+extraNSs+'>'+str+'</'+container+'>';
        if (win.DOMImplementationLS &&
            win.DOMImplementationLS.createLSInput &&
            win.DOMImplementationLS.createLSParser) { // Follows the DOM 3 Load and Save standard, but not
            // implemented in browsers at present; HTML5 is to standardize on innerHTML, but not for XML (though
            // possibly will also standardize with DOMParser); in the meantime, to ensure fullest browser support, could
            // attach http://svn2.assembla.com/svn/brettz9/DOMToString/DOM3.js (see http://svn2.assembla.com/svn/brettz9/DOMToString/DOM3.xhtml for a simple test file)
            var lsInput = DOMImplementationLS.createLSInput();
            // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
            lsInput.stringData = stringContainer;
            var lsParser = DOMImplementationLS.createLSParser(1, null); // synchronous, no schema type
            return lsParser.parse(lsInput).firstChild;
        }
        else if (win.DOMParser) {
            // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
            return new DOMParser().parseFromString(stringContainer, 'text/xml').documentElement.firstChild;
        }
        else if (win.ActiveXObject) { // We don't bother with a holder in Explorer as it doesn't support namespaces
            var d = new ActiveXObject('MSXML2.DOMDocument');
            d.loadXML(str);
            return d.documentElement;
        }
        /*else if (win.XMLHttpRequest) { // Supposed to work in older Safari
            var req = new win.XMLHttpRequest;
            req.open('GET', 'data:application/xml;charset=utf-8,'+encodeURIComponent(str), false);
            if (req.overrideMimeType) {
                req.overrideMimeType('application/xml');
            }
            req.send(null);
            return req.responseXML;
        }*/
        else { // Document fragment did not work with innerHTML, so we create a temporary element holder
            // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
            //if (d.createElementNS && (d.contentType && d.contentType !== 'text/html')) { // Don't create namespaced elements if we're being served as HTML (currently only Mozilla supports this detection in true XHTML-supporting browsers, but Safari and Opera should work with the above DOMParser anyways, and IE doesn't support createElementNS anyways)
            if (d.createElementNS &&  // Browser supports the method
                d.documentElement.namespaceURI && (d.documentElement.namespaceURI !== null || // We can use if the document is using a namespace
                d.documentElement.nodeName.toLowerCase() !== 'html' || // We know it's not HTML4 or less, if the tag is not HTML (even if the root namespace is null)
                (d.contentType && d.contentType !== 'text/html') // We know it's not regular HTML4 or less if this is Mozilla (only browser supporting the attribute) and the content type is something other than text/html; other HTML5 roots (like svg) still have a namespace
            )) { // Don't create namespaced elements if we're being served as HTML (currently only Mozilla supports this detection in true XHTML-supporting browsers, but Safari and Opera should work with the above DOMParser anyways, and IE doesn't support createElementNS anyways); last test is for the sake of being in a pure XML document
                holder = d.createElementNS(ns, container);
            }
            else {
                holder = d.createElement(container); // Document fragment did not work with innerHTML
            }
            holder.innerHTML = str;
            while (holder.firstChild) {
                parent.appendChild(holder.firstChild);
            }
            return false;
        }
        // throw 'Your browser does not support DOM parsing as required by echo()';
    };


    var ieFix = function (node) {
        if (node.nodeType === 1) {
            var newNode = d.createElement(node.nodeName);
            var i, len;
            if (node.attributes && node.attributes.length > 0) {
                for (i = 0, len = node.attributes.length; i < len; i++) {
                    newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i].nodeName));
                }
            }
            if (node.childNodes && node.childNodes.length > 0) {
                for (i = 0, len = node.childNodes.length; i < len; i++) {
                    newNode.appendChild(ieFix(node.childNodes[i]));
                }
            }
            return newNode;
        }
        else {
            return d.createTextNode(node.nodeValue);
        }
    };

    for (i = 0; i < argc; i++ ) {
        arg = argv[i];
        if (this.php_js && this.php_js.ini && this.php_js.ini['phpjs.echo_embedded_vars']) {
            arg = arg.replace(/(.?)\{\$(.*?)\}/g, function (s, m1, m2) { 
                // We assume for now that embedded variables do not have dollar sign; to add a dollar sign, you currently must use {$$var} (We might change this, however.)
                // Doesn't cover all cases yet: see http://php.net/manual/en/language.types.string.php#language.types.string.syntax.double
                if (m1 !== '\\') {
                    return m1+eval(m2);
                }
                else {
                    return s;
                }
            });
        }
        if (d.appendChild) {
            if (d.body) {
                if (win.navigator.appName == 'Microsoft Internet Explorer') { // We unfortunately cannot use feature detection, since this is an IE bug with cloneNode nodes being appended
                    d.body.appendChild(ieFix(stringToDOM(arg)));
                }
                else {
                    var unappendedLeft = stringToDOM(arg, d.body, ns_xhtml, 'div').cloneNode(true); // We will not actually append the div tag (just using for providing XHTML namespace by default)
                    if (unappendedLeft) {
                        d.body.appendChild(unappendedLeft);
                    }
                }
            } else {
                d.documentElement.appendChild(stringToDOM(arg, d.documentElement, ns_xul, 'description')); // We will not actually append the description tag (just using for providing XUL namespace by default)
            }
        } else if (d.write) {
            d.write(arg);
        }/* else { // This could recurse if we ever add print!
            print(arg);
        }*/
    }
}

function number_format (number, decimals, dec_point, thousands_sep) {
    // Formats a number with grouped thousands
    //
    // version: 906.1806
    // discuss at: http://phpjs.org/functions/number_format
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     bugfix by: Michael White (http://getsprink.com)
    // +     bugfix by: Benjamin Lupton
    // +     bugfix by: Allan Jensen (http://www.winternet.no)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +     bugfix by: Howard Yeend
    // +    revised by: Luke Smith (http://lucassmith.name)
    // +     bugfix by: Diogo Resende
    // +     bugfix by: Rival
    // +     input by: Kheang Hok Chin (http://www.distantia.ca/)
    // +     improved by: davook
    // +     improved by: Brett Zamir (http://brett-zamir.me)
    // +     input by: Jay Klehr
    // +     improved by: Brett Zamir (http://brett-zamir.me)
    // +     input by: Amir Habibi (http://www.residence-mixte.com/)
    // +     bugfix by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: number_format(1234.56);
    // *     returns 1: '1,235'
    // *     example 2: number_format(1234.56, 2, ',', ' ');
    // *     returns 2: '1 234,56'
    // *     example 3: number_format(1234.5678, 2, '.', '');
    // *     returns 3: '1234.57'
    // *     example 4: number_format(67, 2, ',', '.');
    // *     returns 4: '67,00'
    // *     example 5: number_format(1000);
    // *     returns 5: '1,000'
    // *     example 6: number_format(67.311, 2);
    // *     returns 6: '67.31'
    // *     example 7: number_format(1000.55, 1);
    // *     returns 7: '1,000.6'
    // *     example 8: number_format(67000, 5, ',', '.');
    // *     returns 8: '67.000,00000'
    // *     example 9: number_format(0.9, 0);
    // *     returns 9: '1'
    // *     example 10: number_format('1.20', 2);
    // *     returns 10: '1.20'
    // *     example 11: number_format('1.20', 4);
    // *     returns 11: '1.2000'
    // *     example 12: number_format('1.2000', 3);
    // *     returns 12: '1.200'
    var n = number, prec = decimals;

    var toFixedFix = function (n,prec) {
        var k = Math.pow(10,prec);
        return (Math.round(n*k)/k).toString();
    };

    n = !isFinite(+n) ? 0 : +n;
    prec = !isFinite(+prec) ? 0 : Math.abs(prec);
    var sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep;
    var dec = (typeof dec_point === 'undefined') ? '.' : dec_point;

    var s = (prec > 0) ? toFixedFix(n, prec) : toFixedFix(Math.round(n), prec); //fix for IE parseFloat(0.55).toFixed(0) = 0;

    var abs = toFixedFix(Math.abs(n), prec);
    var _, i;

    if (abs >= 1000) {
        _ = abs.split(/\D/);
        i = _[0].length % 3 || 3;

        _[0] = s.slice(0,i + (n < 0)) +
              _[0].slice(i).replace(/(\d{3})/g, sep+'$1');
        s = _.join(dec);
    } else {
        s = s.replace('.', dec);
    }

    var decPos = s.indexOf(dec);
    if (prec >= 1 && decPos !== -1 && (s.length-decPos-1) < prec) {
        s += new Array(prec-(s.length-decPos-1)).join(0)+'0';
    }
    else if (prec >= 1 && decPos === -1) {
        s += dec+new Array(prec).join(0)+'0';
    }
    return s;
}