// Jester version 1.5
// Released October 25th, 2007

// Compatible, tested with Prototype 1.6.0.2

// Copyright 2007, thoughtbot, inc.
// Released under the MIT License.

Jester = {}
Jester.Resource = function(){};

// Doing it this way forces the validation of the syntax but gives flexibility enough to rename the new class.
Jester.Constructor = function(model){
  return (function CONSTRUCTOR() {
    this.klass = CONSTRUCTOR;
    this.initialize.apply(this, arguments);
    this.after_initialization.apply(this, arguments);
  }).toString().replace(/CONSTRUCTOR/g, model);
}

// universal Jester callback holder for remote JSON loading
var jesterCallback = null;

Object.extend(Jester.Resource, {
  model: function(model, options)
  {
    var new_model = null;
    new_model = eval(model + " = " + Jester.Constructor(model));
    new_model.prototype = new Jester.Resource();
    Object.extend(new_model, Jester.Resource);

    // We delay instantiating XML.ObjTree() so that it can be listed at the end of this file instead of the beginning
    if (!Jester.Tree) {
      Jester.Tree = new XML.ObjTree();
      Jester.Tree.attr_prefix = "@";
    }
    if (!options) options = {};

    var default_options = {
      format:   "xml",
      singular: model.underscore(),
      name:     model
    }
    options              = Object.extend(default_options, options);
    options.format       = options.format.toLowerCase();
    options.plural       = options.singular.pluralize(options.plural);
    options.singular_xml = options.singular.replace(/_/g, "-");
    options.plural_xml   = options.plural.replace(/_/g, "-");
    options.remote       = false;

    // Establish prefix
    var default_prefix = window.location.protocol + "//" + window.location.hostname + (window.location.port ? ":" + window.location.port : "");
    if (options.prefix && options.prefix.match(/^https?:/))
      options.remote = true;

    if (!options.prefix)
      options.prefix = default_prefix;

    if (!options.prefix.match(/^(https?|file):/))
      options.prefix = default_prefix + (options.prefix.match(/^\//) ? "" : "/") + options.prefix;

    options.prefix = options.prefix.replace(/\b\/+$/,"");

    // Establish custom URLs
    options.urls = Object.extend(this._default_urls(options), options.urls);

    // Assign options to model
    new_model.name = model;
    new_model.options = options;
    for(var opt in options)
      new_model["_" + opt] = options[opt];

    // Establish custom URL helpers
    for (var url in options.urls)
      eval('new_model._' + url + '_url = function(params) {return this._url_for("' + url + '", params);}');

    if (options.checkNew)
      this.buildAttributes(new_model, options);

    if (window)
      window[model] = new_model;

    return new_model;
  },

  buildAttributes: function(model, options) {
    model = model || this;
    var async = options.asynchronous;

    if (async == null)
      async = true;

    var buildWork = bind(model, function(doc) {
      if (this._format == "json")
        this._attributes = this._attributesFromJSON(doc);
      else
        this._attributes = this._attributesFromTree(doc[this._singular_xml]);
    });
    model.requestAndParse(options.format, buildWork, model._new_url(), {asynchronous: async});
  },

  loadRemoteJSON : function(url, callback, user_callback) {
    // tack on user_callback if there is one, and only if it's really a function
    if (typeof(user_callback) == "function")
      jesterCallback = function(doc) {user_callback(callback(doc));}
    else
      jesterCallback = callback;

    var script = document.createElement("script");
    script.type = "text/javascript";

    if (url.indexOf("?") == -1)
      url += "?";
    else
      url += "&";
    url += "callback=jesterCallback";
    script.src = url;

    document.firstChild.appendChild(script);
  },

  requestAndParse : function(format, callback, url, options, user_callback, remote) {
    if (remote && format == "json" && user_callback)
      return this.loadRemoteJSON(url, callback, user_callback)

    parse_and_callback = null;
    if (format.toLowerCase() == "json") {
      parse_and_callback = function(transport) {
        if (transport.status == 500) return callback(null);
        eval("var attributes = " + transport.responseText); // hashes need this kind of eval
        return callback(attributes);
      }
    } else {
      parse_and_callback = function(transport) {
        if (transport.status == 500) return callback(null);
        return callback(Jester.Tree.parseXML(transport.responseText));
      }
    }

    // most parse requests are going to be a GET
    if (!(options.postBody || options.parameters || options.postbody || options.method == "post")) {
      options.method = "get";
    }

    return this.request(parse_and_callback, url, options, user_callback);
  },

  // Helper to aid in handling either async or synchronous requests
  request : function(callback, url, options, user_callback) {
    if (user_callback) {
      options.asynchronous = true;
      // if an options hash was given instead of a callback
      if (typeof(user_callback) == "object") {
        for (var x in user_callback)
        options[x] = user_callback[x];
        user_callback = options.onComplete;
      }
    }
    else
      user_callback = function(arg){return arg;}

    if (options.asynchronous) {
      options.onComplete = function(transport, json) {user_callback(callback(transport), json);}
      return new Ajax.Request(url, options).transport;
    }
    else
    {
      options.asynchronous = false; // Make sure it's set, to avoid being overridden.
      return callback(new Ajax.Request(url, options).transport);
    }
  },

  find : function(id, params, callback) {
    // allow a params hash to be omitted and a callback function given directly
    if (!callback && typeof(params) == "function") {
      callback = params;
      params = null;
    }

    var findAllWork = bind(this, function(doc) {
      if (!doc) return null;

      var collection = this._loadCollection(doc);

      if (!collection) return null;

      // This is better than requiring the controller to support a "limit" parameter
      if (id == "first")
        return collection[0];

      return collection;
    });

    var findOneWork = bind(this, function(doc) {
      if (!doc) return null;

      var base = this._loadSingle(doc);

      // if there were no properties, it was probably not actually loaded
      if (!base || base._properties.length == 0) return null;

      // even if the ID didn't come back, we obviously knew the ID to search with, so set it
      if (!base._properties.include("id")) base._setAttribute("id", parseInt(id))

      return base;
    });

    if (id == "first" || id == "all") {
      var url = this._list_url(params);
      return this.requestAndParse(this._format, findAllWork, url, {}, callback, this._remote);
    }
    else {
      if (isNaN(parseInt(id))) return null;
      if (!params) params = {};
      params.id = id;

      var url = this._show_url(params);
      return this.requestAndParse(this._format, findOneWork, url, {}, callback, this._remote);
    }
  },

  build : function(attributes) {
    return new this(attributes);
  },

  create : function(attributes, callback) {
    var base = new this(attributes);

    createWork = bind(this, function(saved) {
      return callback(base);
    });

    if (callback) {
      return base.save(createWork);
    }
    else {
      base.save();
      return base;
    }
  },

  // Destroys a REST object.  Can be used as follows:
  // object.destroy() - when called on an instance of a model, destroys that instance
  // Model.destroy(1) - destroys the Model object with ID 1
  // Model.destroy({parent: 3, id: 1}) - destroys the Model object with Parent ID 3 and ID 1
  //
  // Any of these forms can also be passed a callback function as an additional parameter and it works as you expect.
  destroy : function(params, callback) {
    if (typeof(params) == "function") {
      callback = params;
      params = null;
    }
    if (typeof(params) == "number") {
      params = {id: params};
    }
    params.id = params.id || this.id;
    if (!params.id) return false;

    var destroyWork = bind(this, function(transport) {
      if (transport.status == 200) {
        if (!params.id || this.id == params.id)
          this.id = null;
        return this;
      }
      else
        return false;
    });

    return this.request(destroyWork, this._destroy_url(params), {method: "delete"}, callback);
  },

  _interpolate: function(string, params) {
    if (!params) return string;

    var result = string;
    params.each(function(pair) {
      var re = new RegExp(":" + pair.key, "g");
      if (result.match(re)) {
        result = result.replace(re, pair.value);
        params.unset(pair.key);
      }
    });
    return result;
  },

  _url_for : function(action, params) {
    if (!this._urls[action]) return "";
    // if an integer is sent, it's assumed just the ID is a parameter
    if (typeof(params) == "number") params = {id: params}

    if (params) params = $H(params);

    var url = this._interpolate(this._prefix + this._urls[action], params)
    return url + (params && params.any() ? "?" + params.toQueryString() : "");
  },

  _default_urls : function(options) {
    urls = {
      'show' : "/" + options.plural + "/:id." + options.format,
      'list' : "/" + options.plural + "." + options.format,
      'new' : "/" + options.plural + "/new." + options.format
    }
    urls.create = urls.list;
    urls.destroy = urls.update = urls.show;

    return urls;
  },

  // Converts a JSON hash returns from ActiveRecord::Base#to_json into a hash of attribute values
  // Does not handle associations, as AR's #to_json doesn't either
  // Also, JSON doesn't include room to store types, so little auto-transforming is done here (just on 'id')
  _attributesFromJSON : function(json) {
    if (!json || json.constructor != Object) return false;
    if (json.attributes) json = json.attributes;

    var attributes = {};
    var i = 0;
    for (var attr in json) {
      var value = json[attr];
      if (attr == "id")
        value = parseInt(value);
      else if (attr.match(/(created_at|created_on|updated_at|updated_on)/)) {
        var date = Date.parse(value);
        if (date && !isNaN(date)) value = date;
      }
      attributes[attr] = value;
      i += 1;
    }
    if (i == 0) return false; // empty hashes should just return false

    return attributes;
  },

  // Converts the XML tree returned from a single object into a hash of attribute values
  _attributesFromTree : function(elements) {
    var attributes = {}
    for (var attr in elements) {
      // pull out the value
      var value = elements[attr];
      if (elements[attr] && elements[attr]["@type"]) {
        if (elements[attr]["#text"])
          value = elements[attr]["#text"];
        else
          value = undefined;
      }

      // handle empty value (pass it through)
      if (!value) {}

      // handle scalars
      else if (typeof(value) == "string") {
        // perform any useful type transformations
        if (elements[attr]["@type"] == "integer") {
          var num = parseInt(value);
          if (!isNaN(num)) value = num;
        }
        else if (elements[attr]["@type"] == "boolean")
          value = (value == "true");
        else if (elements[attr]["@type"] == "datetime") {
          var date = Date.parse(value);
          if (!isNaN(date)) value = date;
        }
      }
      // handle arrays (associations)
      else {
        var relation = value; // rename for clarity in the context of an association

        // first, detect if it's has_one/belongs_to, or has_many
        var i = 0;
        var singular = null;
        var has_many = false;
        for (var val in relation) {
          if (i == 0)
            singular = val;
          i += 1;
        }

        // has_many
        if (relation[singular] && typeof(relation[singular]) == "object" && i == 1) {
          var value = [];
          var plural = attr;
          var name = singular.camelize().capitalize();

          // force array
          if (!(elements[plural][singular].length > 0))
            elements[plural][singular] = [elements[plural][singular]];

          elements[plural][singular].each( bind(this, function(single) {
            // if the association hasn't been modeled, do a default modeling here
            // hosted object's prefix and format are inherited, singular and plural are set
            // from the XML
            if (eval("typeof(" + name + ")") == "undefined") {
              Jester.Resource.model(name, {prefix: this._prefix, singular: singular, plural: plural, format: this._format});
            }
            var base = eval(name + ".build(this._attributesFromTree(single))");
            value.push(base);
          }));
        }
        // has_one or belongs_to
        else {
          singular = attr;
          var name = singular.capitalize();

          // if the association hasn't been modeled, do a default modeling here
          // hosted object's prefix and format are inherited, singular is set from the XML
          if (eval("typeof(" + name + ")") == "undefined") {
            Jester.Resource.model(name, {prefix: this._prefix, singular: singular, format: this._format});
          }
          value = eval(name + ".build(this._attributesFromTree(value))");
        }
      }

      // transform attribute name if needed
      attribute = attr.replace(/-/g, "_");
      attributes[attribute] = value;
    }

    return attributes;
  },

  _loadSingle : function(doc) {
    var attributes;
    if (this._format == "json")
      attributes = this._attributesFromJSON(doc);
    else
      attributes = this._attributesFromTree(doc[this._singular_xml]);

    return this.build(attributes);
  },

  _loadCollection : function(doc) {
    var collection;
    if (this._format == "json") {
      collection = doc.map( bind(this, function(item) {
        return this.build(this._attributesFromJSON(item));
      }));
    }
    else {
      // if only one result, wrap it in an array
      if (!Jester.Resource.elementHasMany(doc[this._plural_xml]))
        doc[this._plural_xml][this._singular_xml] = [doc[this._plural_xml][this._singular_xml]];

      collection = doc[this._plural_xml][this._singular_xml].map( bind(this, function(elem) {
        return this.build(this._attributesFromTree(elem));
      }));
    }
    return collection;
  }

});

Object.extend(Jester.Resource.prototype, {
  initialize : function(attributes) {
    // Initialize no attributes, no associations
    this._properties = [];
    this._associations = [];

    this.setAttributes(this.klass._attributes || {});
    this.setAttributes(attributes);

    // Initialize with no errors
    this.errors = [];

    // Establish custom URL helpers
    for (var url in this.klass._urls)
      eval('this._' + url + '_url = function(params) {return this._url_for("' + url + '", params);}');
  },
  after_initialization: function(){},

  new_record : function() {return !(this.id);},
  valid : function() {return ! this.errors.any();},

  reload : function(callback) {
    var reloadWork = bind(this, function(copy) {
      this._resetAttributes(copy.attributes(true));

      if (callback)
        return callback(this);
      else
        return this;
    });

    if (this.id) {
      if (callback)
        return this.klass.find(this.id, {}, reloadWork);
      else
        return reloadWork(this.klass.find(this.id));
    }
    else
      return this;
  },

  // Destroys a REST object.  Can be used as follows:
  // object.destroy() - when called on an instance of a model, destroys that instance
  // Model.destroy(1) - destroys the Model object with ID 1
  // Model.destroy({parent: 3, id: 1}) - destroys the Model object with Parent ID 3 and ID 1
  //
  // Any of these forms can also be passed a callback function as an additional parameter and it works as you expect.
  destroy : function(params, callback) {
    if (params === undefined) {
        params = {};
    }
    if (typeof(params) == "function") {
      callback = params;
      params = {};
    }
    if (typeof(params) == "number") {
      params = {id: params};
    }
    if (!params.id) {
        params.id = this.id;
    }
    if (!params.id) return false;

    // collect params from instance if we're being called as an instance method
    if (this._properties !== undefined) {
      (this._properties).each( bind(this, function(value, i) {
        if (params[value] === undefined) {
          params[value] = this[value];
        }
      }));
    }

    var destroyWork = bind(this, function(transport) {
      if (transport.status == 200) {
        if (!params.id || this.id == params.id)
          this.id = null;
        return this;
      }
      else
        return false;
    });

    return this.klass.request(destroyWork, this._destroy_url(params), {method: "delete"}, callback);
  },

  save : function(callback) {
    var saveWork = bind(this, function(transport) {
      var saved = false;

      if (transport.responseText && (transport.responseText.strip() != "")) {
        var errors = this._errorsFrom(transport.responseText);
        if (errors)
          this._setErrors(errors);
        else {
          var attributes;
          if (this.klass._format == "json") {
            attributes = this._attributesFromJSON(transport.responseText);
          }
          else {
            var doc = Jester.Tree.parseXML(transport.responseText);
            if (doc[this.klass._singular_xml])
              attributes = this._attributesFromTree(doc[this.klass._singular_xml]);
          }
          if (attributes)
            this._resetAttributes(attributes);
        }
      }

      // Get ID from the location header if it's there
      if (this.new_record() && transport.status == 201) {
        loc = transport.getResponseHeader("location");
        if (loc) {
          id = parseInt(loc.match(/\/([^\/]*?)(\.\w+)?$/)[1]);
          if (!isNaN(id))
            this._setProperty("id", id)
        }
      }

      return (transport.status >= 200 && transport.status < 300 && this.errors.length == 0);
    });

    // reset errors
    this._setErrors([]);

    var url = null;
    var method = null;

    // collect params
    var params = {};
    var urlParams = {};
    (this._properties).each( bind(this, function(value, i) {
      params[this.klass._singular + "[" + value + "]"] = this[value];
      urlParams[value] = this[value];
    }));

    // distinguish between create and update
    if (this.new_record()) {
      url = this._create_url(urlParams);
      method = "post";
    }
    else {
      url = this._update_url(urlParams);
      method = "put";
    }


    // send the request
    return this.klass.request(saveWork, url, {parameters: params, method: method}, callback);
  },

  setAttributes : function(attributes)
  {
    $H(attributes).each(bind(this, function(attr){ this._setAttribute(attr.key, attr.value) }));
    return attributes;
  },

  updateAttributes : function(attributes, callback)
  {
    this.setAttributes(attributes);
    return this.save(callback);
  },

  // mimics ActiveRecord's behavior of omitting associations, but keeping foreign keys
  attributes : function(include_associations) {
    var attributes = {}
    for (var i=0; i<this._properties.length; i++)
      attributes[this._properties[i]] = this[this._properties[i]];
    if (include_associations) {
      for (var i=0; i<this._associations.length; i++)
        attributes[this._associations[i]] = this[this._associations[i]];
    }
    return attributes;
  },

  /*
    Internal methods.
  */

  _attributesFromJSON: function()
  {
    return this.klass._attributesFromJSON.apply(this.klass, arguments);
  },

  _attributesFromTree: function()
  {
    return this.klass._attributesFromTree.apply(this.klass, arguments);
  },

  _errorsFrom : function(raw) {
    if (this.klass._format == "json")
      return this._errorsFromJSON(raw);
    else
      return this._errorsFromXML(raw);
  },

    // Pulls errors from JSON
  _errorsFromJSON : function(json) {
    try {
      json = eval(json); // okay for arrays
    } catch(e) {
      return false;
    }

    if (!(json && json.constructor == Array && json[0] && json[0].constructor == Array)) return false;

    return json.map(function(pair) {
      return pair[0].capitalize() + " " + pair[1];
    });
  },

  // Pulls errors from XML
  _errorsFromXML : function(xml) {
    if (!xml) return false;
    var doc = Jester.Tree.parseXML(xml);

    if (doc && doc.errors) {
      var errors = [];
      if (typeof(doc.errors.error) == "string")
        doc.errors.error = [doc.errors.error];

      doc.errors.error.each(function(value, index) {
        errors.push(value);
      });

      return errors;
    }
    else return false;
  },

  // Sets errors with an array.  Could be extended at some point to include breaking error messages into pairs (attribute, msg).
  _setErrors : function(errors) {
    this.errors = errors;
  },


  // Sets all attributes and associations at once
  // Deciding between the two on whether the attribute is a complex object or a scalar
  _resetAttributes : function(attributes) {
    this._clear();
    for (var attr in attributes)
      this._setAttribute(attr, attributes[attr]);
  },

  _setAttribute : function(attribute, value) {
    if (value && typeof(value) == "object" && value.constructor != Date)
      this._setAssociation(attribute, value);
    else
      this._setProperty(attribute, value);
  },

  _setProperties : function(properties) {
    this._clearProperties();
    for (var prop in properties)
      this._setProperty(prop, properties[prop])
  },

  _setAssociations : function(associations) {
    this._clearAssociations();
    for (var assoc in associations)
      this._setAssociation(assoc, associations[assoc])
  },

  _setProperty : function(property, value) {
    this[property] = value;
    if (!(this._properties.include(property)))
      this._properties.push(property);
  },

  _setAssociation : function(association, value) {
    this[association] = value;
    if (!(this._associations.include(association)))
      this._associations.push(association);
  },

  _clear : function() {
    this._clearProperties();
    this._clearAssociations();
  },

  _clearProperties : function() {
    for (var i=0; i<this._properties.length; i++)
      this[this._properties[i]] = null;
    this._properties = [];
  },

  _clearAssociations : function() {
    for (var i=0; i<this._associations.length; i++)
      this[this._associations[i]] = null;
    this._associations = [];
  },

  // helper URLs
  _url_for : function(action, params) {
    if (!params) params = this.id;
    if (typeof(params) == "object" && !params.id)
      params.id = this.id;

    return this.klass._url_for(action, params);
  }

});

// Returns true if the element has more objects beneath it, or just 1 or more attributes.
// It's not perfect, this would mess up if an object had only one attribute, and it was an array.
// For now, this is just one of the difficulties of dealing with ObjTree.
Jester.Resource.elementHasMany = function(element) {
  var i = 0;
  var singular = null;
  var has_many = false;
  for (var val in element) {
    if (i == 0)
      singular = val;
    i += 1;
  }

  return (element[singular] && typeof(element[singular]) == "object" && element[singular].length != null && i == 1);
}

// This bind function is a modification of the standard Prototype bind function.
// Use this instead of Prototype's when running in XULRunner due to a longstanding
// bug in the javascript interpreter.

function bind(context, func) {
  var __method = func, args = $A(func.arguments), object = context;

  return function() {
    return __method.apply(object, args.concat($A(arguments)));
  }
}

// If there is no object already called Resource, we define one to make things a little cleaner for us.
if(typeof(Resource) == "undefined")
  Resource = Jester.Resource;




/*
  Inflector library, contributed graciously to Jester by Ryan Schuft.
  The library in full is a complete port of Rails' Inflector, though Jester only uses its pluralization.
  Its home page can be found at: http://code.google.com/p/inflection-js/
*/

if (!String.prototype.pluralize) String.prototype.pluralize = function(plural) {
  var str=this;
  if(plural)str=plural;
  else {
    var uncountable_words=['equipment','information','rice','money','species','series','fish','sheep','moose'];
    var uncountable=false;
    for(var x=0;!uncountable&&x<uncountable_words.length;x++)uncountable=(uncountable_words[x].toLowerCase()==str.toLowerCase());
    if(!uncountable) {
      var rules=[
        [new RegExp('(m)an$','gi'),'$1en'],
        [new RegExp('(pe)rson$','gi'),'$1ople'],
        [new RegExp('(child)$','gi'),'$1ren'],
        [new RegExp('(ax|test)is$','gi'),'$1es'],
        [new RegExp('(octop|vir)us$','gi'),'$1i'],
        [new RegExp('(alias|status)$','gi'),'$1es'],
        [new RegExp('(bu)s$','gi'),'$1ses'],
        [new RegExp('(buffal|tomat)o$','gi'),'$1oes'],
        [new RegExp('([ti])um$','gi'),'$1a'],
        [new RegExp('sis$','gi'),'ses'],
        [new RegExp('(?:([^f])fe|([lr])f)$','gi'),'$1$2ves'],
        [new RegExp('(hive)$','gi'),'$1s'],
        [new RegExp('([^aeiouy]|qu)y$','gi'),'$1ies'],
        [new RegExp('(x|ch|ss|sh)$','gi'),'$1es'],
        [new RegExp('(matr|vert|ind)ix|ex$','gi'),'$1ices'],
        [new RegExp('([m|l])ouse$','gi'),'$1ice'],
        [new RegExp('^(ox)$','gi'),'$1en'],
        [new RegExp('(quiz)$','gi'),'$1zes'],
        [new RegExp('s$','gi'),'s'],
        [new RegExp('$','gi'),'s']
      ];
      var matched=false;
      for(var x=0;!matched&&x<=rules.length;x++) {
        matched=str.match(rules[x][0]);
        if(matched)str=str.replace(rules[x][0],rules[x][1]);
      }
    }
  }
  return str;
};

/*

This is a lighter form of ObjTree, with parts Jester doesn't use removed.
Compressed using http://dean.edwards.name/packer/.
Homepage: http://www.kawa.net/works/js/xml/objtree-e.html

XML.ObjTree -- XML source code from/to JavaScript object like E4X

Copyright (c) 2005-2006 Yusuke Kawasaki. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the Artistic license. Or whatever license I choose,
which I will do instead of keeping this documentation like it is.

*/

eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('5(p(o)==\'w\')o=v(){};o.r=v(){m 9};o.r.1i="0.1b";o.r.u.14=\'<?L 1s="1.0" 1o="1n-8" ?>\\n\';o.r.u.Y=\'-\';o.r.u.1c=\'1a/L\';o.r.u.N=v(a){6 b;5(W.U){6 c=K U();6 d=c.1r(a,"1p/L");5(!d)m;b=d.A}q 5(W.10){c=K 10(\'1k.1h\');c.1g=z;c.1e(a);b=c.A}5(!b)m;m 9.E(b)};o.r.u.1d=v(c,d,e){6 f={};y(6 g 19 d){f[g]=d[g]}5(!f.M){5(p(f.18)=="w"&&p(f.17)=="w"&&p(f.16)=="w"){f.M="15"}q{f.M="13"}}5(e){f.X=V;6 h=9;6 i=e;6 j=f.T;f.T=v(a){6 b;5(a&&a.x&&a.x.A){b=h.E(a.x.A)}q 5(a&&a.J){b=h.N(a.J)}i(b,a);5(j)j(a)}}q{f.X=z}6 k;5(p(S)!="w"&&S.I){f.1q=c;6 l=K S.I(f);5(l)k=l.12}q 5(p(Q)!="w"&&Q.I){6 l=K Q.I(c,f);5(l)k=l.12}5(e)m k;5(k&&k.x&&k.x.A){m 9.E(k.x.A)}q 5(k&&k.J){m 9.N(k.J)}};o.r.u.E=v(a){5(!a)m;9.H={};5(9.P){y(6 i=0;i<9.P.t;i++){9.H[9.P[i]]=1}}6 b=9.O(a);5(9.H[a.F]){b=[b]}5(a.B!=11){6 c={};c[a.F]=b;b=c}m b};o.r.u.O=v(a){5(a.B==7){m}5(a.B==3||a.B==4){6 b=a.G.1j(/[^\\1f-\\1l]/);5(b==1m)m z;m a.G}6 c;6 d={};5(a.D&&a.D.t){c={};y(6 i=0;i<a.D.t;i++){6 e=a.D[i].F;5(p(e)!="Z")C;6 f=a.D[i].G;5(!f)C;e=9.Y+e;5(p(d[e])=="w")d[e]=0;d[e]++;9.R(c,e,d[e],f)}}5(a.s&&a.s.t){6 g=V;5(c)g=z;y(6 i=0;i<a.s.t&&g;i++){6 h=a.s[i].B;5(h==3||h==4)C;g=z}5(g){5(!c)c="";y(6 i=0;i<a.s.t;i++){c+=a.s[i].G}}q{5(!c)c={};y(6 i=0;i<a.s.t;i++){6 e=a.s[i].F;5(p(e)!="Z")C;6 f=9.O(a.s[i]);5(f==z)C;5(p(d[e])=="w")d[e]=0;d[e]++;9.R(c,e,d[e],f)}}}m c};o.r.u.R=v(a,b,c,d){5(9.H[b]){5(c==1)a[b]=[];a[b][a[b].t]=d}q 5(c==1){a[b]=d}q 5(c==2){a[b]=[a[b],d]}q{a[b][a[b].t]=d}};',62,91,'|||||if|var|||this|||||||||||||return||XML|typeof|else|ObjTree|childNodes|length|prototype|function|undefined|responseXML|for|false|documentElement|nodeType|continue|attributes|parseDOM|nodeName|nodeValue|__force_array|Request|responseText|new|xml|method|parseXML|parseElement|force_array|Ajax|addNode|HTTP|onComplete|DOMParser|true|window|asynchronous|attr_prefix|string|ActiveXObject||transport|post|xmlDecl|get|parameters|postbody|postBody|in|text|24|overrideMimeType|parseHTTP|loadXML|x00|async|XMLDOM|VERSION|match|Microsoft|x20|null|UTF|encoding|application|uri|parseFromString|version'.split('|'),0,{}))

/*

This is a Date parsing library by Nicholas Barthelemy, packed to keep jester.js light.
Homepage: https://svn.nbarthelemy.com/date-js/
Compressed using http://dean.edwards.name/packer/.

*/

eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('N.q.F||(N.q.F=t(a){o u.1d().F(a)});O.q.F||(O.q.F=t(a){o\'0\'.1H(a-u.K)+u});O.q.1H||(O.q.1H=t(a){v s=\'\',i=0;2k(i++<a){s+=u}o s});N.q.1j||(N.q.1j=t(){o u.1d().1j()});O.q.1j||(O.q.1j=t(){v n=u,l=n.K,i=-1;2k(i++<l){u.20(i,i+1)==0?n=n.20(1,n.K):i=l}o n});k.1m="2H 2F 2z 2y 2x 2u 2r 3q 3n 3k 3i 3d".1x(" ");k.1o="38 35 2Y 2U 2Q 2O 2M".1x(" ");k.2K="31 28 31 30 31 30 31 31 30 31 30 31".1x(" ");k.1A={2G:"%Y-%m-%d %H:%M:%S",2w:"%Y-%m-%2v%H:%M:%S%T",2s:"%a, %d %b %Y %H:%M:%S %Z",3p:"%d %b %H:%M",3o:"%B %d, %Y %H:%M"};k.3l=-1;k.3j=-2;(t(){v d=k;d["3h"]=1;d["2i"]=1t;d["2h"]=d["2i"]*19;d["2e"]=d["2h"]*19;d["P"]=d["2e"]*24;d["37"]=d["P"]*7;d["34"]=d["P"]*31;d["1q"]=d["P"]*2X;d["2W"]=d["1q"]*10;d["2R"]=d["1q"]*23;d["2P"]=d["1q"]*1t})();k.q.1D||(k.q.1D=t(){o D k(u.1k())});k.q.26||(k.q.26=t(a,b){u.1F(u.1k()+((a||k.P)*(b||1)));o u});k.q.2a||(k.q.2a=t(a,b){u.1F(u.1k()-((a||k.P)*(b||1)));o u});k.q.1Z||(k.q.1Z=t(){u.1Y(0);u.1X(0);u.1U(0);u.1T(0);o u});k.q.1I||(k.q.1I=t(a,b){C(1i a==\'1p\')a=k.1J(a);o 18.2l((u.1k()-a.1k())/(b|k.P))});k.q.1N||(k.q.1N=k.q.1I);k.q.2n||(k.q.2n=t(){d=O(u);o d.1f(-(18.1y(d.K,2)))>3&&d.1f(-(18.1y(d.K,2)))<21?"V":["V","17","16","1a","V"][18.1y(N(d)%10,4)]});k.q.1w||(k.q.1w=t(){v f=(D k(u.1h(),0,1)).1e();o 18.2t((u.1n()+(f>3?f-4:f+3))/7)});k.q.1M=t(){o u.1d().1v(/^.*? ([A-Z]{3}) [0-9]{4}.*$/,"$1").1v(/^.*?\\(([A-Z])[a-z]+ ([A-Z])[a-z]+ ([A-Z])[a-z]+\\)$/,"$1$2$3")};k.q.2p=t(){o(u.1u()>0?"-":"+")+O(18.2l(u.1u()/19)).F(2)+O(u.1u()%19,2,"0").F(2)};k.q.1n||(k.q.1n=t(){o((k.2o(u.1h(),u.1c(),u.1b()+1,0,0,0)-k.2o(u.1h(),0,1,0,0,0))/k.P)});k.q.2m||(k.q.2m=t(){v a=u.1D();a.15(a.1c()+1);a.L(0);o a.1b()});k.2j||(k.2j=t(a,b){a=(a+12)%12;C(k.1K(b)&&a==1)o 29;o k.3g.3f[a]});k.1K||(k.1K=t(a){o(((a%4)==0)&&((a%23)!=0)||((a%3e)==0))});k.q.1B||(k.q.1B=t(c){C(!u.3c())o\'&3b;\';v d=u;C(k.1A[c.2g()])c=k.1A[c.2g()];o c.1v(/\\%([3a])/g,t(a,b){39(b){E\'a\':o k.1l(d.1e()).1f(0,3);E\'A\':o k.1l(d.1e());E\'b\':o k.13(d.1c()).1f(0,3);E\'B\':o k.13(d.1c());E\'c\':o d.1d();E\'d\':o d.1b().F(2);E\'H\':o d.1G().F(2);E\'I\':o((h=d.1G()%12)?h:12).F(2);E\'j\':o d.1n().F(3);E\'m\':o(d.1c()+1).F(2);E\'M\':o d.36().F(2);E\'p\':o d.1G()<12?\'33\':\'32\';E\'S\':o d.2Z().F(2);E\'U\':o d.1w().F(2);E\'W\':R Q("%W 2V 2T 2S 25");E\'w\':o d.1e();E\'x\':o d.1r("%m/%d/%Y");E\'X\':o d.1r("%I:%M%p");E\'y\':o d.1h().1d().1f(2);E\'Y\':o d.1h();E\'T\':o d.2p();E\'Z\':o d.1M()}})});k.q.1r||(k.q.1r=k.q.1B);k.22=k.1J;k.1J=t(a){C(1i a!=\'1p\')o a;C(a.K==0||(/^\\s+$/).1E(a))o;2N(v i=0;i<k.1g.K;i++){v r=k.1g[i].J.2L(a);C(r)o k.1g[i].G(r)}o D k(k.22(a))};k.13||(k.13=t(c){v d=-1;C(1i c==\'2J\'){o k.1m[c.1c()]}2I C(1i c==\'27\'){d=c-1;C(d<0||d>11)R D Q("1s 1C 2b 2q 1W 1V 2d 1 2c 12:"+d);o k.1m[d]}v m=k.1m.1S(t(a,b){C(D 1O("^"+c,"i").1E(a)){d=b;o 1R}o 2f});C(m.K==0)R D Q("1s 1C 1p");C(m.K>1)R D Q("1Q 1C");o k.1m[d]});k.1l||(k.1l=t(c){v d=-1;C(1i c==\'27\'){d=c-1;C(d<0||d>6)R D Q("1s 1z 2b 2q 1W 1V 2d 1 2c 7");o k.1o[d]}v m=k.1o.1S(t(a,b){C(D 1O("^"+c,"i").1E(a)){d=b;o 1R}o 2f});C(m.K==0)R D Q("1s 1z 1p");C(m.K>1)R D Q("1Q 1z");o k.1o[d]});k.1g||(k.1g=[{J:/(\\d{1,2})\\/(\\d{1,2})\\/(\\d{2,4})/,G:t(a){v d=D k();d.1L(a[3]);d.L(14(a[2],10));d.15(14(a[1],10)-1);o d}},{J:/(\\d{4})(?:-?(\\d{2})(?:-?(\\d{2})(?:[T ](\\d{2})(?::?(\\d{2})(?::?(\\d{2})(?:\\.(\\d+))?)?)?(?:Z|(?:([-+])(\\d{2})(?::?(\\d{2}))?)?)?)?)?)?/,G:t(a){v b=0;v d=D k(a[1],0,1);C(a[2])d.15(a[2]-1);C(a[3])d.L(a[3]);C(a[4])d.1Y(a[4]);C(a[5])d.1X(a[5]);C(a[6])d.1U(a[6]);C(a[7])d.1T(N("0."+a[7])*1t);C(a[9]){b=(N(a[9])*19)+N(a[10]);b*=((a[8]==\'-\')?1:-1)}b-=d.1u();1P=(N(d)+(b*19*1t));d.1F(N(1P));o d}},{J:/^2E/i,G:t(){o D k()}},{J:/^2D/i,G:t(){v d=D k();d.L(d.1b()+1);o d}},{J:/^2C/i,G:t(){v d=D k();d.L(d.1b()-1);o d}},{J:/^(\\d{1,2})(17|16|1a|V)?$/i,G:t(a){v d=D k();d.L(14(a[1],10));o d}},{J:/^(\\d{1,2})(?:17|16|1a|V)? (\\w+)$/i,G:t(a){v d=D k();d.L(14(a[1],10));d.15(k.13(a[2]));o d}},{J:/^(\\d{1,2})(?:17|16|1a|V)? (\\w+),? (\\d{4})$/i,G:t(a){v d=D k();d.L(14(a[1],10));d.15(k.13(a[2]));d.1L(a[3]);o d}},{J:/^(\\w+) (\\d{1,2})(?:17|16|1a|V)?$/i,G:t(a){v d=D k();d.L(14(a[2],10));d.15(k.13(a[1]));o d}},{J:/^(\\w+) (\\d{1,2})(?:17|16|1a|V)?,? 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