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 /***

 MochiKit.DateTime 1.4.2

 See <http://mochikit.com/> for documentation, downloads, license, etc.

 (c) 2005 Bob Ippolito.  All rights Reserved.

 ***/

 MochiKit.Base._deps('DateTime', ['Base']);

 MochiKit.DateTime.NAME = "MochiKit.DateTime";

 MochiKit.DateTime.VERSION = "1.4.2";

 MochiKit.DateTime.__repr__ = function () {

     return "[" + this.NAME + " " + this.VERSION + "]";

 };

 MochiKit.DateTime.toString = function () {

     return this.__repr__();

 };

 /** @id MochiKit.DateTime.isoDate */

 MochiKit.DateTime.isoDate = function (str) {

     str = str + "";

     if (typeof(str) != "string" || str.length === 0) {

         return null;

     }

     var iso = str.split('-');

     if (iso.length === 0) {

         return null;

     }

 	var date = new Date(iso[0], iso[1] - 1, iso[2]);

 	date.setFullYear(iso[0]);

 	date.setMonth(iso[1] - 1);

 	date.setDate(iso[2]);

     return date;

 };

 MochiKit.DateTime._isoRegexp = /(\d{4,})(?:-(\d{1,2})(?:-(\d{1,2})(?:[T ](\d{1,2}):(\d{1,2})(?::(\d{1,2})(?:\.(\d+))?)?(?:(Z)|([+-])(\d{1,2})(?::(\d{1,2}))?)?)?)?)?/;

 /** @id MochiKit.DateTime.isoTimestamp */

 MochiKit.DateTime.isoTimestamp = function (str) {

     str = str + "";

     if (typeof(str) != "string" || str.length === 0) {

         return null;

     }

     var res = str.match(MochiKit.DateTime._isoRegexp);

     if (typeof(res) == "undefined" || res === null) {

         return null;

     }

     var year, month, day, hour, min, sec, msec;

     year = parseInt(res[1], 10);

     if (typeof(res[2]) == "undefined" || res[2] === '') {

         return new Date(year);

     }

     month = parseInt(res[2], 10) - 1;

     day = parseInt(res[3], 10);

     if (typeof(res[4]) == "undefined" || res[4] === '') {

         return new Date(year, month, day);

     }

     hour = parseInt(res[4], 10);

     min = parseInt(res[5], 10);

     sec = (typeof(res[6]) != "undefined" && res[6] !== '') ? parseInt(res[6], 10) : 0;

     if (typeof(res[7]) != "undefined" && res[7] !== '') {

         msec = Math.round(1000.0 * parseFloat("0." + res[7]));

     } else {

         msec = 0;

     }

     if ((typeof(res[8]) == "undefined" || res[8] === '') && (typeof(res[9]) == "undefined" || res[9] === '')) {

         return new Date(year, month, day, hour, min, sec, msec);

     }

     var ofs;

     if (typeof(res[9]) != "undefined" && res[9] !== '') {

         ofs = parseInt(res[10], 10) * 3600000;

         if (typeof(res[11]) != "undefined" && res[11] !== '') {

             ofs += parseInt(res[11], 10) * 60000;

         }

         if (res[9] == "-") {

             ofs = -ofs;

         }

     } else {

         ofs = 0;

     }

     return new Date(Date.UTC(year, month, day, hour, min, sec, msec) - ofs);

 };

 /** @id MochiKit.DateTime.toISOTime */

 MochiKit.DateTime.toISOTime = function (date, realISO/* = false */) {

     if (typeof(date) == "undefined" || date === null) {

         return null;

     }

     var hh = date.getHours();

     var mm = date.getMinutes();

     var ss = date.getSeconds();

     var lst = [

         ((realISO && (hh < 10)) ? "0" + hh : hh),

         ((mm < 10) ? "0" + mm : mm),

         ((ss < 10) ? "0" + ss : ss)

     ];

     return lst.join(":");

 };

 /** @id MochiKit.DateTime.toISOTimeStamp */

 MochiKit.DateTime.toISOTimestamp = function (date, realISO/* = false*/) {

     if (typeof(date) == "undefined" || date === null) {

         return null;

     }

     var sep = realISO ? "T" : " ";

     var foot = realISO ? "Z" : "";

     if (realISO) {

         date = new Date(date.getTime() + (date.getTimezoneOffset() * 60000));

     }

     return MochiKit.DateTime.toISODate(date) + sep + MochiKit.DateTime.toISOTime(date, realISO) + foot;

 };

 /** @id MochiKit.DateTime.toISODate */

 MochiKit.DateTime.toISODate = function (date) {

     if (typeof(date) == "undefined" || date === null) {

         return null;

     }

     var _padTwo = MochiKit.DateTime._padTwo;

 	var _padFour = MochiKit.DateTime._padFour;

     return [

         _padFour(date.getFullYear()),

         _padTwo(date.getMonth() + 1),

         _padTwo(date.getDate())

     ].join("-");

 };

 /** @id MochiKit.DateTime.americanDate */

 MochiKit.DateTime.americanDate = function (d) {

     d = d + "";

     if (typeof(d) != "string" || d.length === 0) {

         return null;

     }

     var a = d.split('/');

     return new Date(a[2], a[0] - 1, a[1]);

 };

 MochiKit.DateTime._padTwo = function (n) {

     return (n > 9) ? n : "0" + n;

 };

 MochiKit.DateTime._padFour = function(n) {

 	switch(n.toString().length) {

 		case 1: return "000" + n; break;

 		case 2: return "00" + n; break;

 		case 3: return "0" + n; break;

 		case 4:

 		default:

 			return n;

 	}

 };

 /** @id MochiKit.DateTime.toPaddedAmericanDate */

 MochiKit.DateTime.toPaddedAmericanDate = function (d) {

     if (typeof(d) == "undefined" || d === null) {

         return null;

     }

     var _padTwo = MochiKit.DateTime._padTwo;

     return [

         _padTwo(d.getMonth() + 1),

         _padTwo(d.getDate()),

         d.getFullYear()

     ].join('/');

 };

 /** @id MochiKit.DateTime.toAmericanDate */

 MochiKit.DateTime.toAmericanDate = function (d) {

     if (typeof(d) == "undefined" || d === null) {

         return null;

     }

     return [d.getMonth() + 1, d.getDate(), d.getFullYear()].join('/');

 };

 MochiKit.DateTime.EXPORT = [

     "isoDate",

     "isoTimestamp",

     "toISOTime",

     "toISOTimestamp",

     "toISODate",

     "americanDate",

     "toPaddedAmericanDate",

     "toAmericanDate"

 ];

 MochiKit.DateTime.EXPORT_OK = [];

 MochiKit.DateTime.EXPORT_TAGS = {

     ":common": MochiKit.DateTime.EXPORT,

     ":all": MochiKit.DateTime.EXPORT

 };

 MochiKit.DateTime.__new__ = function () {

     // MochiKit.Base.nameFunctions(this);

     var base = this.NAME + ".";

     for (var k in this) {

         var o = this[k];

         if (typeof(o) == 'function' && typeof(o.NAME) == 'undefined') {

             try {

                 o.NAME = base + k;

             } catch (e) {

                 // pass

             }

         }

     }

 };

 MochiKit.DateTime.__new__();

 if (typeof(MochiKit.Base) != "undefined") {

     MochiKit.Base._exportSymbols(this, MochiKit.DateTime);

 } else {

     (function (globals, module) {

         if ((typeof(JSAN) == 'undefined' && typeof(dojo) == 'undefined')

             || (MochiKit.__export__ === false)) {

             var all = module.EXPORT_TAGS[":all"];

             for (var i = 0; i < all.length; i++) {

                 globals[all[i]] = module[all[i]];

             }

         }

     })(this, MochiKit.DateTime);

 }