nyc-bookstores/js/sheetsee.js

;(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
if (typeof window.Sheetsee === 'undefined') window.Sheetsee = {}; window.Sheetsee = require('sheetsee-core'); var extend = require('lodash.assign'); extend(window.Sheetsee, require('sheetsee-maps'), require('sheetsee-tables')); module.exports = Sheetsee;
},{"lodash.assign":3,"sheetsee-core":28,"sheetsee-maps":29,"sheetsee-tables":56}],2:[function(require,module,exports){
/*!
ICanHaz.js version 0.10.2 -- by @HenrikJoreteg
More info at: http://icanhazjs.com
*/
(function () {
/*
  mustache.js — Logic-less templates in JavaScript

  See http://mustache.github.com/ for more info.
*/

var Mustache = function () {
  var _toString = Object.prototype.toString;

  Array.isArray = Array.isArray || function (obj) {
    return _toString.call(obj) == "[object Array]";
  }

  var _trim = String.prototype.trim, trim;

  if (_trim) {
    trim = function (text) {
      return text == null ? "" : _trim.call(text);
    }
  } else {
    var trimLeft, trimRight;

    // IE doesn't match non-breaking spaces with \s.
    if ((/\S/).test("\xA0")) {
      trimLeft = /^[\s\xA0]+/;
      trimRight = /[\s\xA0]+$/;
    } else {
      trimLeft = /^\s+/;
      trimRight = /\s+$/;
    }

    trim = function (text) {
      return text == null ? "" :
        text.toString().replace(trimLeft, "").replace(trimRight, "");
    }
  }

  var escapeMap = {
    "&": "&amp;",
    "<": "&lt;",
    ">": "&gt;",
    '"': '&quot;',
    "'": '&#39;'
  };

  function escapeHTML(string) {
    return String(string).replace(/&(?!\w+;)|[<>"']/g, function (s) {
      return escapeMap[s] || s;
    });
  }

  var regexCache = {};
  var Renderer = function () {};

  Renderer.prototype = {
    otag: "{{",
    ctag: "}}",
    pragmas: {},
    buffer: [],
    pragmas_implemented: {
      "IMPLICIT-ITERATOR": true
    },
    context: {},

    render: function (template, context, partials, in_recursion) {
      // reset buffer & set context
      if (!in_recursion) {
        this.context = context;
        this.buffer = []; // TODO: make this non-lazy
      }

      // fail fast
      if (!this.includes("", template)) {
        if (in_recursion) {
          return template;
        } else {
          this.send(template);
          return;
        }
      }

      // get the pragmas together
      template = this.render_pragmas(template);

      // render the template
      var html = this.render_section(template, context, partials);

      // render_section did not find any sections, we still need to render the tags
      if (html === false) {
        html = this.render_tags(template, context, partials, in_recursion);
      }

      if (in_recursion) {
        return html;
      } else {
        this.sendLines(html);
      }
    },

    /*
      Sends parsed lines
    */
    send: function (line) {
      if (line !== "") {
        this.buffer.push(line);
      }
    },

    sendLines: function (text) {
      if (text) {
        var lines = text.split("\n");
        for (var i = 0; i < lines.length; i++) {
          this.send(lines[i]);
        }
      }
    },

    /*
      Looks for %PRAGMAS
    */
    render_pragmas: function (template) {
      // no pragmas
      if (!this.includes("%", template)) {
        return template;
      }

      var that = this;
      var regex = this.getCachedRegex("render_pragmas", function (otag, ctag) {
        return new RegExp(otag + "%([\\w-]+) ?([\\w]+=[\\w]+)?" + ctag, "g");
      });

      return template.replace(regex, function (match, pragma, options) {
        if (!that.pragmas_implemented[pragma]) {
          throw({message:
            "This implementation of mustache doesn't understand the '" +
            pragma + "' pragma"});
        }
        that.pragmas[pragma] = {};
        if (options) {
          var opts = options.split("=");
          that.pragmas[pragma][opts[0]] = opts[1];
        }
        return "";
        // ignore unknown pragmas silently
      });
    },

    /*
      Tries to find a partial in the curent scope and render it
    */
    render_partial: function (name, context, partials) {
      name = trim(name);
      if (!partials || partials[name] === undefined) {
        throw({message: "unknown_partial '" + name + "'"});
      }
      if (!context || typeof context[name] != "object") {
        return this.render(partials[name], context, partials, true);
      }
      return this.render(partials[name], context[name], partials, true);
    },

    /*
      Renders inverted (^) and normal (#) sections
    */
    render_section: function (template, context, partials) {
      if (!this.includes("#", template) && !this.includes("^", template)) {
        // did not render anything, there were no sections
        return false;
      }

      var that = this;

      var regex = this.getCachedRegex("render_section", function (otag, ctag) {
        // This regex matches _the first_ section ({{#foo}}{{/foo}}), and captures the remainder
        return new RegExp(
          "^([\\s\\S]*?)" +         // all the crap at the beginning that is not {{*}} ($1)

          otag +                    // {{
          "(\\^|\\#)\\s*(.+)\\s*" + //  #foo (# == $2, foo == $3)
          ctag +                    // }}

          "\n*([\\s\\S]*?)" +       // between the tag ($2). leading newlines are dropped

          otag +                    // {{
          "\\/\\s*\\3\\s*" +        //  /foo (backreference to the opening tag).
          ctag +                    // }}

          "\\s*([\\s\\S]*)$",       // everything else in the string ($4). leading whitespace is dropped.

        "g");
      });


      // for each {{#foo}}{{/foo}} section do...
      return template.replace(regex, function (match, before, type, name, content, after) {
        // before contains only tags, no sections
        var renderedBefore = before ? that.render_tags(before, context, partials, true) : "",

        // after may contain both sections and tags, so use full rendering function
            renderedAfter = after ? that.render(after, context, partials, true) : "",

        // will be computed below
            renderedContent,

            value = that.find(name, context);

        if (type === "^") { // inverted section
          if (!value || Array.isArray(value) && value.length === 0) {
            // false or empty list, render it
            renderedContent = that.render(content, context, partials, true);
          } else {
            renderedContent = "";
          }
        } else if (type === "#") { // normal section
          if (Array.isArray(value)) { // Enumerable, Let's loop!
            renderedContent = that.map(value, function (row) {
              return that.render(content, that.create_context(row), partials, true);
            }).join("");
          } else if (that.is_object(value)) { // Object, Use it as subcontext!
            renderedContent = that.render(content, that.create_context(value),
              partials, true);
          } else if (typeof value == "function") {
            // higher order section
            renderedContent = value.call(context, content, function (text) {
              return that.render(text, context, partials, true);
            });
          } else if (value) { // boolean section
            renderedContent = that.render(content, context, partials, true);
          } else {
            renderedContent = "";
          }
        }

        return renderedBefore + renderedContent + renderedAfter;
      });
    },

    /*
      Replace {{foo}} and friends with values from our view
    */
    render_tags: function (template, context, partials, in_recursion) {
      // tit for tat
      var that = this;

      var new_regex = function () {
        return that.getCachedRegex("render_tags", function (otag, ctag) {
          return new RegExp(otag + "(=|!|>|&|\\{|%)?([^#\\^]+?)\\1?" + ctag + "+", "g");
        });
      };

      var regex = new_regex();
      var tag_replace_callback = function (match, operator, name) {
        switch(operator) {
        case "!": // ignore comments
          return "";
        case "=": // set new delimiters, rebuild the replace regexp
          that.set_delimiters(name);
          regex = new_regex();
          return "";
        case ">": // render partial
          return that.render_partial(name, context, partials);
        case "{": // the triple mustache is unescaped
        case "&": // & operator is an alternative unescape method
          return that.find(name, context);
        default: // escape the value
          return escapeHTML(that.find(name, context));
        }
      };
      var lines = template.split("\n");
      for(var i = 0; i < lines.length; i++) {
        lines[i] = lines[i].replace(regex, tag_replace_callback, this);
        if (!in_recursion) {
          this.send(lines[i]);
        }
      }

      if (in_recursion) {
        return lines.join("\n");
      }
    },

    set_delimiters: function (delimiters) {
      var dels = delimiters.split(" ");
      this.otag = this.escape_regex(dels[0]);
      this.ctag = this.escape_regex(dels[1]);
    },

    escape_regex: function (text) {
      // thank you Simon Willison
      if (!arguments.callee.sRE) {
        var specials = [
          '/', '.', '*', '+', '?', '|',
          '(', ')', '[', ']', '{', '}', '\\'
        ];
        arguments.callee.sRE = new RegExp(
          '(\\' + specials.join('|\\') + ')', 'g'
        );
      }
      return text.replace(arguments.callee.sRE, '\\$1');
    },

    /*
      find `name` in current `context`. That is find me a value
      from the view object
    */
    find: function (name, context) {
      name = trim(name);

      // Checks whether a value is thruthy or false or 0
      function is_kinda_truthy(bool) {
        return bool === false || bool === 0 || bool;
      }

      var value;

      // check for dot notation eg. foo.bar
      if (name.match(/([a-z_]+)\./ig)) {
        var childValue = this.walk_context(name, context);
        if (is_kinda_truthy(childValue)) {
          value = childValue;
        }
      } else {
        if (is_kinda_truthy(context[name])) {
          value = context[name];
        } else if (is_kinda_truthy(this.context[name])) {
          value = this.context[name];
        }
      }

      if (typeof value == "function") {
        return value.apply(context);
      }
      if (value !== undefined) {
        return value;
      }
      // silently ignore unkown variables
      return "";
    },

    walk_context: function (name, context) {
      var path = name.split('.');
      // if the var doesn't exist in current context, check the top level context
      var value_context = (context[path[0]] != undefined) ? context : this.context;
      var value = value_context[path.shift()];
      while (value != undefined && path.length > 0) {
        value_context = value;
        value = value[path.shift()];
      }
      // if the value is a function, call it, binding the correct context
      if (typeof value == "function") {
        return value.apply(value_context);
      }
      return value;
    },

    // Utility methods

    /* includes tag */
    includes: function (needle, haystack) {
      return haystack.indexOf(this.otag + needle) != -1;
    },

    // by @langalex, support for arrays of strings
    create_context: function (_context) {
      if (this.is_object(_context)) {
        return _context;
      } else {
        var iterator = ".";
        if (this.pragmas["IMPLICIT-ITERATOR"]) {
          iterator = this.pragmas["IMPLICIT-ITERATOR"].iterator;
        }
        var ctx = {};
        ctx[iterator] = _context;
        return ctx;
      }
    },

    is_object: function (a) {
      return a && typeof a == "object";
    },

    /*
      Why, why, why? Because IE. Cry, cry cry.
    */
    map: function (array, fn) {
      if (typeof array.map == "function") {
        return array.map(fn);
      } else {
        var r = [];
        var l = array.length;
        for(var i = 0; i < l; i++) {
          r.push(fn(array[i]));
        }
        return r;
      }
    },

    getCachedRegex: function (name, generator) {
      var byOtag = regexCache[this.otag];
      if (!byOtag) {
        byOtag = regexCache[this.otag] = {};
      }

      var byCtag = byOtag[this.ctag];
      if (!byCtag) {
        byCtag = byOtag[this.ctag] = {};
      }

      var regex = byCtag[name];
      if (!regex) {
        regex = byCtag[name] = generator(this.otag, this.ctag);
      }

      return regex;
    }
  };

  return({
    name: "mustache.js",
    version: "0.4.0",

    /*
      Turns a template and view into HTML
    */
    to_html: function (template, view, partials, send_fun) {
      var renderer = new Renderer();
      if (send_fun) {
        renderer.send = send_fun;
      }
      renderer.render(template, view || {}, partials);
      if (!send_fun) {
        return renderer.buffer.join("\n");
      }
    }
  });
}();
/*!
  ICanHaz.js -- by @HenrikJoreteg
*/
/*global  */
(function () {
    function trim(stuff) {
        if (''.trim) return stuff.trim();
        else return stuff.replace(/^\s+/, '').replace(/\s+$/, '');
    }

    // Establish the root object, `window` in the browser, or `global` on the server.
    var root = this;

    var ich = {
        VERSION: "0.10.2",
        templates: {},

        // grab jquery or zepto if it's there
        $: (typeof window !== 'undefined') ? window.jQuery || window.Zepto || null : null,

        // public function for adding templates
        // can take a name and template string arguments
        // or can take an object with name/template pairs
        // We're enforcing uniqueness to avoid accidental template overwrites.
        // If you want a different template, it should have a different name.
        addTemplate: function (name, templateString) {
            if (typeof name === 'object') {
                for (var template in name) {
                    this.addTemplate(template, name[template]);
                }
                return;
            }
            if (ich[name]) {
                console.error("Invalid name: " + name + ".");
            } else if (ich.templates[name]) {
                console.error("Template \"" + name + "  \" exists");
            } else {
                ich.templates[name] = templateString;
                ich[name] = function (data, raw) {
                    data = data || {};
                    var result = Mustache.to_html(ich.templates[name], data, ich.templates);
                    return (ich.$ && !raw) ? ich.$(trim(result)) : result;
                };
            }
        },

        // clears all retrieval functions and empties cache
        clearAll: function () {
            for (var key in ich.templates) {
                delete ich[key];
            }
            ich.templates = {};
        },

        // clears/grabs
        refresh: function () {
            ich.clearAll();
            ich.grabTemplates();
        },

        // grabs templates from the DOM and caches them.
        // Loop through and add templates.
        // Whitespace at beginning and end of all templates inside <script> tags will
        // be trimmed. If you want whitespace around a partial, add it in the parent,
        // not the partial. Or do it explicitly using <br/> or &nbsp;
        grabTemplates: function () {
            var i,
                l,
                scripts = document.getElementsByTagName('script'),
                script,
                trash = [];
            for (i = 0, l = scripts.length; i < l; i++) {
                script = scripts[i];
                if (script && script.innerHTML && script.id && (script.type === "text/html" || script.type === "text/x-icanhaz")) {
                    ich.addTemplate(script.id, trim(script.innerHTML));
                    trash.unshift(script);
                }
            }
            for (i = 0, l = trash.length; i < l; i++) {
                trash[i].parentNode.removeChild(trash[i]);
            }
        }
    };

    // Export the ICanHaz object for **Node.js**, with
    // backwards-compatibility for the old `require()` API. If we're in
    // the browser, add `ich` as a global object via a string identifier,
    // for Closure Compiler "advanced" mode.
    if (typeof exports !== 'undefined') {
        if (typeof module !== 'undefined' && module.exports) {
            exports = module.exports = ich;
        }
        exports.ich = ich;
    } else {
        root['ich'] = ich;
    }

    if (typeof document !== 'undefined') {
        if (ich.$) {
            ich.$(function () {
                ich.grabTemplates();
            });
        } else {
            document.addEventListener('DOMContentLoaded', function () {
                ich.grabTemplates();
            }, true);
        }
    }

})();
})();

},{}],3:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var baseCreateCallback = require('lodash._basecreatecallback'),
    keys = require('lodash.keys'),
    objectTypes = require('lodash._objecttypes');

/**
 * Assigns own enumerable properties of source object(s) to the destination
 * object. Subsequent sources will overwrite property assignments of previous
 * sources. If a callback is provided it will be executed to produce the
 * assigned values. The callback is bound to `thisArg` and invoked with two
 * arguments; (objectValue, sourceValue).
 *
 * @static
 * @memberOf _
 * @type Function
 * @alias extend
 * @category Objects
 * @param {Object} object The destination object.
 * @param {...Object} [source] The source objects.
 * @param {Function} [callback] The function to customize assigning values.
 * @param {*} [thisArg] The `this` binding of `callback`.
 * @returns {Object} Returns the destination object.
 * @example
 *
 * _.assign({ 'name': 'moe' }, { 'age': 40 });
 * // => { 'name': 'moe', 'age': 40 }
 *
 * var defaults = _.partialRight(_.assign, function(a, b) {
 *   return typeof a == 'undefined' ? b : a;
 * });
 *
 * var food = { 'name': 'apple' };
 * defaults(food, { 'name': 'banana', 'type': 'fruit' });
 * // => { 'name': 'apple', 'type': 'fruit' }
 */
var assign = function(object, source, guard) {
  var index, iterable = object, result = iterable;
  if (!iterable) return result;
  var args = arguments,
      argsIndex = 0,
      argsLength = typeof guard == 'number' ? 2 : args.length;
  if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {
    var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2);
  } else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {
    callback = args[--argsLength];
  }
  while (++argsIndex < argsLength) {
    iterable = args[argsIndex];
    if (iterable && objectTypes[typeof iterable]) {
    var ownIndex = -1,
        ownProps = objectTypes[typeof iterable] && keys(iterable),
        length = ownProps ? ownProps.length : 0;

    while (++ownIndex < length) {
      index = ownProps[ownIndex];
      result[index] = callback ? callback(result[index], iterable[index]) : iterable[index];
    }
    }
  }
  return result
};

module.exports = assign;

},{"lodash._basecreatecallback":4,"lodash._objecttypes":23,"lodash.keys":24}],4:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var bind = require('lodash.bind'),
    identity = require('lodash.identity'),
    setBindData = require('lodash._setbinddata'),
    support = require('lodash.support');

/** Used to detected named functions */
var reFuncName = /^function[ \n\r\t]+\w/;

/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;

/** Native method shortcuts */
var fnToString = Function.prototype.toString;

/**
 * The base implementation of `_.createCallback` without support for creating
 * "_.pluck" or "_.where" style callbacks.
 *
 * @private
 * @param {*} [func=identity] The value to convert to a callback.
 * @param {*} [thisArg] The `this` binding of the created callback.
 * @param {number} [argCount] The number of arguments the callback accepts.
 * @returns {Function} Returns a callback function.
 */
function baseCreateCallback(func, thisArg, argCount) {
  if (typeof func != 'function') {
    return identity;
  }
  // exit early if there is no `thisArg`
  if (typeof thisArg == 'undefined') {
    return func;
  }
  var bindData = func.__bindData__ || (support.funcNames && !func.name);
  if (typeof bindData == 'undefined') {
    var source = reThis && fnToString.call(func);
    if (!support.funcNames && source && !reFuncName.test(source)) {
      bindData = true;
    }
    if (support.funcNames || !bindData) {
      // checks if `func` references the `this` keyword and stores the result
      bindData = !support.funcDecomp || reThis.test(source);
      setBindData(func, bindData);
    }
  }
  // exit early if there are no `this` references or `func` is bound
  if (bindData !== true && (bindData && bindData[1] & 1)) {
    return func;
  }
  switch (argCount) {
    case 1: return function(value) {
      return func.call(thisArg, value);
    };
    case 2: return function(a, b) {
      return func.call(thisArg, a, b);
    };
    case 3: return function(value, index, collection) {
      return func.call(thisArg, value, index, collection);
    };
    case 4: return function(accumulator, value, index, collection) {
      return func.call(thisArg, accumulator, value, index, collection);
    };
  }
  return bind(func, thisArg);
}

module.exports = baseCreateCallback;

},{"lodash._setbinddata":5,"lodash.bind":13,"lodash.identity":20,"lodash.support":21}],5:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var getObject = require('lodash._getobject'),
    noop = require('lodash._noop'),
    reNative = require('lodash._renative'),
    releaseObject = require('lodash._releaseobject');

/** Used for native method references */
var objectProto = Object.prototype;

var defineProperty = (function() {
  try {
    var o = {},
        func = reNative.test(func = Object.defineProperty) && func,
        result = func(o, o, o) && func;
  } catch(e) { }
  return result;
}());

/**
 * Sets `this` binding data on a given function.
 *
 * @private
 * @param {Function} func The function to set data on.
 * @param {*} value The value to set.
 */
var setBindData = !defineProperty ? noop : function(func, value) {
  var descriptor = getObject();
  descriptor.value = value;
  defineProperty(func, '__bindData__', descriptor);
  releaseObject(descriptor);
};

module.exports = setBindData;

},{"lodash._getobject":6,"lodash._noop":8,"lodash._releaseobject":9,"lodash._renative":12}],6:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var objectPool = require('lodash._objectpool');

/**
 * Gets an object from the object pool or creates a new one if the pool is empty.
 *
 * @private
 * @returns {Object} The object from the pool.
 */
function getObject() {
  return objectPool.pop() || {
    'array': null,
    'cache': null,
    'configurable': false,
    'criteria': null,
    'enumerable': false,
    'false': false,
    'index': 0,
    'leading': false,
    'maxWait': 0,
    'null': false,
    'number': null,
    'object': null,
    'push': null,
    'string': null,
    'trailing': false,
    'true': false,
    'undefined': false,
    'value': null,
    'writable': false
  };
}

module.exports = getObject;

},{"lodash._objectpool":7}],7:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/** Used to pool arrays and objects used internally */
var objectPool = [];

module.exports = objectPool;

},{}],8:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/**
 * A no-operation function.
 *
 * @private
 */
function noop() {
  // no operation performed
}

module.exports = noop;

},{}],9:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var maxPoolSize = require('lodash._maxpoolsize'),
    objectPool = require('lodash._objectpool');

/**
 * Releases the given object back to the object pool.
 *
 * @private
 * @param {Object} [object] The object to release.
 */
function releaseObject(object) {
  var cache = object.cache;
  if (cache) {
    releaseObject(cache);
  }
  object.array = object.cache = object.criteria = object.object = object.number = object.string = object.value = null;
  if (objectPool.length < maxPoolSize) {
    objectPool.push(object);
  }
}

module.exports = releaseObject;

},{"lodash._maxpoolsize":10,"lodash._objectpool":11}],10:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/** Used as the max size of the `arrayPool` and `objectPool` */
var maxPoolSize = 40;

module.exports = maxPoolSize;

},{}],11:[function(require,module,exports){
module.exports=require(7)
},{}],12:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/** Used for native method references */
var objectProto = Object.prototype;

/** Used to detect if a method is native */
var reNative = RegExp('^' +
  String(objectProto.valueOf)
    .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
    .replace(/valueOf|for [^\]]+/g, '.+?') + '$'
);

module.exports = reNative;

},{}],13:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var createBound = require('lodash._createbound'),
    reNative = require('lodash._renative');

/**
 * Used for `Array` method references.
 *
 * Normally `Array.prototype` would suffice, however, using an array literal
 * avoids issues in Narwhal.
 */
var arrayRef = [];

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeSlice = arrayRef.slice;

/**
 * Creates a function that, when called, invokes `func` with the `this`
 * binding of `thisArg` and prepends any additional `bind` arguments to those
 * provided to the bound function.
 *
 * @static
 * @memberOf _
 * @category Functions
 * @param {Function} func The function to bind.
 * @param {*} [thisArg] The `this` binding of `func`.
 * @param {...*} [arg] Arguments to be partially applied.
 * @returns {Function} Returns the new bound function.
 * @example
 *
 * var func = function(greeting) {
 *   return greeting + ' ' + this.name;
 * };
 *
 * func = _.bind(func, { 'name': 'moe' }, 'hi');
 * func();
 * // => 'hi moe'
 */
function bind(func, thisArg) {
  return arguments.length > 2
    ? createBound(func, 17, nativeSlice.call(arguments, 2), null, thisArg)
    : createBound(func, 1, null, null, thisArg);
}

module.exports = bind;

},{"lodash._createbound":14,"lodash._renative":19}],14:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var createObject = require('lodash._createobject'),
    isFunction = require('lodash.isfunction'),
    isObject = require('lodash.isobject'),
    reNative = require('lodash._renative'),
    setBindData = require('lodash._setbinddata'),
    support = require('lodash.support');

/**
 * Used for `Array` method references.
 *
 * Normally `Array.prototype` would suffice, however, using an array literal
 * avoids issues in Narwhal.
 */
var arrayRef = [];

/** Used for native method references */
var objectProto = Object.prototype;

/** Native method shortcuts */
var push = arrayRef.push,
    toString = objectProto.toString,
    unshift = arrayRef.unshift;

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind,
    nativeSlice = arrayRef.slice;

/**
 * Creates a function that, when called, either curries or invokes `func`
 * with an optional `this` binding and partially applied arguments.
 *
 * @private
 * @param {Function|string} func The function or method name to reference.
 * @param {number} bitmask The bitmask of method flags to compose.
 *  The bitmask may be composed of the following flags:
 *  1 - `_.bind`
 *  2 - `_.bindKey`
 *  4 - `_.curry`
 *  8 - `_.curry` (bound)
 *  16 - `_.partial`
 *  32 - `_.partialRight`
 * @param {Array} [partialArgs] An array of arguments to prepend to those
 *  provided to the new function.
 * @param {Array} [partialRightArgs] An array of arguments to append to those
 *  provided to the new function.
 * @param {*} [thisArg] The `this` binding of `func`.
 * @param {number} [arity] The arity of `func`.
 * @returns {Function} Returns the new bound function.
 */
function createBound(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) {
  var isBind = bitmask & 1,
      isBindKey = bitmask & 2,
      isCurry = bitmask & 4,
      isCurryBound = bitmask & 8,
      isPartial = bitmask & 16,
      isPartialRight = bitmask & 32,
      key = func;

  if (!isBindKey && !isFunction(func)) {
    throw new TypeError;
  }
  if (isPartial && !partialArgs.length) {
    bitmask &= ~16;
    isPartial = partialArgs = false;
  }
  if (isPartialRight && !partialRightArgs.length) {
    bitmask &= ~32;
    isPartialRight = partialRightArgs = false;
  }
  var bindData = func && func.__bindData__;
  if (bindData) {
    if (isBind && !(bindData[1] & 1)) {
      bindData[4] = thisArg;
    }
    if (!isBind && bindData[1] & 1) {
      bitmask |= 8;
    }
    if (isCurry && !(bindData[1] & 4)) {
      bindData[5] = arity;
    }
    if (isPartial) {
      push.apply(bindData[2] || (bindData[2] = []), partialArgs);
    }
    if (isPartialRight) {
      push.apply(bindData[3] || (bindData[3] = []), partialRightArgs);
    }
    bindData[1] |= bitmask;
    return createBound.apply(null, bindData);
  }
  // use `Function#bind` if it exists and is fast
  // (in V8 `Function#bind` is slower except when partially applied)
  if (isBind && !(isBindKey || isCurry || isPartialRight) &&
      (support.fastBind || (nativeBind && isPartial))) {
    if (isPartial) {
      var args = [thisArg];
      push.apply(args, partialArgs);
    }
    var bound = isPartial
      ? nativeBind.apply(func, args)
      : nativeBind.call(func, thisArg);
  }
  else {
    bound = function() {
      // `Function#bind` spec
      // http://es5.github.io/#x15.3.4.5
      var args = arguments,
          thisBinding = isBind ? thisArg : this;

      if (isCurry || isPartial || isPartialRight) {
        args = nativeSlice.call(args);
        if (isPartial) {
          unshift.apply(args, partialArgs);
        }
        if (isPartialRight) {
          push.apply(args, partialRightArgs);
        }
        if (isCurry && args.length < arity) {
          bitmask |= 16 & ~32;
          return createBound(func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity);
        }
      }
      if (isBindKey) {
        func = thisBinding[key];
      }
      if (this instanceof bound) {
        // ensure `new bound` is an instance of `func`
        thisBinding = createObject(func.prototype);

        // mimic the constructor's `return` behavior
        // http://es5.github.io/#x13.2.2
        var result = func.apply(thisBinding, args);
        return isObject(result) ? result : thisBinding;
      }
      return func.apply(thisBinding, args);
    };
  }
  setBindData(bound, nativeSlice.call(arguments));
  return bound;
}

module.exports = createBound;

},{"lodash._createobject":15,"lodash._renative":19,"lodash._setbinddata":5,"lodash.isfunction":17,"lodash.isobject":18,"lodash.support":21}],15:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var isObject = require('lodash.isobject'),
    noop = require('lodash._noop'),
    reNative = require('lodash._renative');

/** Used for native method references */
var objectProto = Object.prototype;

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeCreate = reNative.test(nativeCreate = Object.create) && nativeCreate;

/**
 * Creates a new object with the specified `prototype`.
 *
 * @private
 * @param {Object} prototype The prototype object.
 * @returns {Object} Returns the new object.
 */
function createObject(prototype) {
  return isObject(prototype) ? nativeCreate(prototype) : {};
}

module.exports = createObject;

},{"lodash._noop":16,"lodash._renative":19,"lodash.isobject":18}],16:[function(require,module,exports){
module.exports=require(8)
},{}],17:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/**
 * Checks if `value` is a function.
 *
 * @static
 * @memberOf _
 * @category Objects
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if the `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 */
function isFunction(value) {
  return typeof value == 'function';
}

module.exports = isFunction;

},{}],18:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var objectTypes = require('lodash._objecttypes');

/**
 * Checks if `value` is the language type of Object.
 * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @category Objects
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if the `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(1);
 * // => false
 */
function isObject(value) {
  // check if the value is the ECMAScript language type of Object
  // http://es5.github.io/#x8
  // and avoid a V8 bug
  // http://code.google.com/p/v8/issues/detail?id=2291
  return !!(value && objectTypes[typeof value]);
}

module.exports = isObject;

},{"lodash._objecttypes":23}],19:[function(require,module,exports){
module.exports=require(12)
},{}],20:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/**
 * This method returns the first argument provided to it.
 *
 * @static
 * @memberOf _
 * @category Utilities
 * @param {*} value Any value.
 * @returns {*} Returns `value`.
 * @example
 *
 * var moe = { 'name': 'moe' };
 * moe === _.identity(moe);
 * // => true
 */
function identity(value) {
  return value;
}

module.exports = identity;

},{}],21:[function(require,module,exports){
var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var reNative = require('lodash._renative');

/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;

/** Used for native method references */
var objectProto = Object.prototype;

/** Native method shortcuts */
var toString = objectProto.toString;

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind;

/** Detect various environments */
var isIeOpera = reNative.test(global.attachEvent),
    isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera);

/**
 * An object used to flag environments features.
 *
 * @static
 * @memberOf _
 * @type Object
 */
var support = {};

/**
 * Detect if `Function#bind` exists and is inferred to be fast (all but V8).
 *
 * @memberOf _.support
 * @type boolean
 */
support.fastBind = nativeBind && !isV8;

/**
 * Detect if functions can be decompiled by `Function#toString`
 * (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps).
 *
 * @memberOf _.support
 * @type boolean
 */
support.funcDecomp = !reNative.test(global.WinRTError) && reThis.test(function() { return this; });

/**
 * Detect if `Function#name` is supported (all but IE).
 *
 * @memberOf _.support
 * @type boolean
 */
support.funcNames = typeof Function.name == 'string';

module.exports = support;

},{"lodash._renative":22}],22:[function(require,module,exports){
module.exports=require(12)
},{}],23:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/** Used to determine if values are of the language type Object */
var objectTypes = {
  'boolean': false,
  'function': true,
  'object': true,
  'number': false,
  'string': false,
  'undefined': false
};

module.exports = objectTypes;

},{}],24:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var isObject = require('lodash.isobject'),
    reNative = require('lodash._renative'),
    shimKeys = require('lodash._shimkeys');

/** Used for native method references */
var objectProto = Object.prototype;

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys;

/**
 * Creates an array composed of the own enumerable property names of an object.
 *
 * @static
 * @memberOf _
 * @category Objects
 * @param {Object} object The object to inspect.
 * @returns {Array} Returns an array of property names.
 * @example
 *
 * _.keys({ 'one': 1, 'two': 2, 'three': 3 });
 * // => ['one', 'two', 'three'] (property order is not guaranteed across environments)
 */
var keys = !nativeKeys ? shimKeys : function(object) {
  if (!isObject(object)) {
    return [];
  }
  return nativeKeys(object);
};

module.exports = keys;

},{"lodash._renative":25,"lodash._shimkeys":26,"lodash.isobject":27}],25:[function(require,module,exports){
module.exports=require(12)
},{}],26:[function(require,module,exports){
/**
 * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize modern exports="npm" -o ./npm`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var objectTypes = require('lodash._objecttypes');

/** Used for native method references */
var objectProto = Object.prototype;

/** Native method shortcuts */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * A fallback implementation of `Object.keys` which produces an array of the
 * given object's own enumerable property names.
 *
 * @private
 * @type Function
 * @param {Object} object The object to inspect.
 * @returns {Array} Returns an array of property names.
 */
var shimKeys = function(object) {
  var index, iterable = object, result = [];
  if (!iterable) return result;
  if (!(objectTypes[typeof object])) return result;
    for (index in iterable) {
      if (hasOwnProperty.call(iterable, index)) {
        result.push(index);
      }
    }
  return result
};

module.exports = shimKeys;

},{"lodash._objecttypes":23}],27:[function(require,module,exports){
module.exports=require(18)
},{"lodash._objecttypes":23}],28:[function(require,module,exports){
var ich = require('icanhaz')

module.exports.ich = ich

module.exports.getKeywordCount = function(data, keyword) {
  var group = []
  data.forEach(function (d) {
    for(var key in d) {
      var value = d[key].toString().toLowerCase()
      if (value.match(keyword.toLowerCase())) group.push(d)
    }
  })
  return group.length
  if (group = []) return "0"
}

module.exports.getKeyword = function(data, keyword) {
  var group = []
  data.forEach(function (d) {
    for(var key in d) {
      var value = d[key].toString().toLowerCase()
      if (value.match(keyword.toLowerCase())) group.push(d)
    }
  })
  return group
  if (group = []) return "no matches"
}

module.exports.getColumnTotal = function(data, column) {
  var total = []
  data.forEach(function (d) {
    if (d[column] === "") return
    total.push(+d[column])
  })
  return total.reduce(function(a,b) {
    return a + b
  })
}

module.exports.getColumnAverage = function(data, column) {
  var total = getColumnTotal(data, column)
  var average = total / data.length
  return average
}

module.exports.getMax = function(data, column) {
  var result = []
  data.forEach(function (element){
    if (result.length === 0) return result.push(element)
      else {
        if (element[column].valueOf() > result[0][column].valueOf()) {
          result.length = 0
          return result.push(element)
        }
        if (element[column].valueOf() === result[0][column].valueOf()) {
          return result.push(element)
        }
      }
  })
  return result
}

module.exports.getMin = function(data, column) {
  var result = []
  data.forEach(function (element){
    if (result.length === 0) return result.push(element)
      else {
        if (element[column].valueOf() < result[0][column].valueOf()) {
          result.length = 0
          return result.push(element)
        }
        if (element[column].valueOf() === result[0][column].valueOf()) {
          return result.push(element)
        }
      }
  })
  return result
}

// out of the data, filter something from a category
module.exports.getMatches = function (data, filter, category) {
  var matches = []
  data.forEach(function (element) {
    var projectType = element[category].toString().toLowerCase()
    if (projectType === filter.toLowerCase()) matches.push(element)
  })
  return matches
}

module.exports.mostFrequent = function(data, category) {
  var count = {}
  for (var i = 0; i < data.length; i++)  {
    if (!count[data[i][category]]) {
      count[data[i][category]] = 0
    }
  count[data[i][category]]++
  }
  var sortable = []
  for (var category in count) {
    sortable.push([category, count[category]])
  }
    sortable.sort(function(a, b) {return b[1] - a[1]})
    return  sortable
    // returns array of arrays, in order
}

// thank you! http://james.padolsey.com/javascript/deep-copying-of-objects-and-arrays/
module.exports.deepCopy = function(obj) {
  if (Object.prototype.toString.call(obj) === '[object Array]') {
      var out = [], i = 0, len = obj.length;
      for ( ; i < len; i++ ) {
          out[i] = arguments.callee(obj[i]);
      }
      return out;
  }
  if (typeof obj === 'object') {
      var out = {}, i;
      for ( i in obj ) {
          out[i] = arguments.callee(obj[i]);
      }
      return out;
  }
  return obj;
}

module.exports.getOccurance = function(data, category) {
  var occuranceCount = {}
  for (var i = 0; i < data.length; i++)  {
   if (!occuranceCount[data[i][category]]) {
       occuranceCount[data[i][category]] = 0
   }
   occuranceCount[data[i][category]]++
  }
  return occuranceCount
  // returns object, keys alphabetical
}

module.exports.makeColorArrayOfObject = function(data, colors, category) {
  var category = category
  var keys = Object.keys(data)
  var counter = 1
  var colorIndex
  return keys.map(function(key){
    if (keys.length > colors.length || keys.length <= colors.length ) {
      colorIndex = counter % colors.length
    }
    var h = {units: data[key], hexcolor: colors[colorIndex]}
    h[category] = key
    counter++
    colorIndex = counter
    return h
  })
}

module.exports.makeArrayOfObject = function(data) {
  var keys = Object.keys(data)
  return keys.map(function(key){
    // var h = {label: key, units: data[key], hexcolor: "#FDBDBD"}
    var h = {label: key, units: data[key]}
    return h
  })
}

},{"icanhaz":2}],29:[function(require,module,exports){
var mapbox = require('mapbox.js')
var ich = require('icanhaz')

module.exports.buildOptionObject = buildOptionObject
function buildOptionObject(optionsJSON, lineItem) {
  var newObj = {}
  optionsJSON.forEach(function(option) {
    newObj[option] = lineItem[option]
  })
  return newObj
}

module.exports.makeupOptionObject = function(lineItem) {
  var options = []
  for (var i in lineItem) {
    options.push(i);
  }
  return options
}

module.exports.createGeoJSON = function(data, optionsJSON) {
  var geoJSON = []
  data.forEach(function(lineItem){
    var hasGeo = confirmGeo(lineItem)

    if (hasGeo && !lineItem.lat && !lineItem.long) handleLatLong(lineItem)
    if (lineItem.linestring || lineItem.multipolygon) hasGeo = true
    if (!hasGeo) return

    if (!optionsJSON) {
      optionsJSON = makeupOptionObject(lineItem)
      var optionObj = buildOptionObject(optionsJSON, lineItem)
    } else {
      optionObj = buildOptionObject(optionsJSON, lineItem)
    }

    var type = determineType(lineItem)

    if (lineItem.polygon || lineItem.multipolygon || lineItem.linestring) {
      var shapeFeature = shapeJSON(lineItem, type, optionObj)
      geoJSON.push(shapeFeature)
    } else {
      var pointFeature = pointJSON(lineItem, type, optionObj)
      geoJSON.push(pointFeature)
      }
  })
  return geoJSON
}

module.exports.confirmGeo = confirmGeo
function confirmGeo(lineItem) {
  var hasGeo = false
  if (lineItem.lat && lineItem.long || lineItem.polygon) hasGeo = true
  if (lineItem.latitude && lineItem.longitude || lineItem.polygon) hasGeo = true
  if (lineItem.geolatitude && lineItem.geolongitude || lineItem.polygon) hasGeo = true
  return hasGeo
}

module.exports.handleLatLong = handleLatLong
function handleLatLong(lineItem) {
  if (lineItem.latitude && lineItem.longitude || lineItem.polygon) {
    lineItem.lat = lineItem.latitude
    lineItem.long = lineItem.longitude
    delete lineItem.latitude
    delete lineItem.longitude
    return lineItem
  }
  if (lineItem.geolatitude && lineItem.geolongitude || lineItem.polygon) {
    lineItem.lat = lineItem.geolatitude
    lineItem.long = lineItem.geolongitude
    delete lineItem.geolatitude
    delete lineItem.geolongitude
    return lineItem
  }
}

module.exports.pointJSON = pointJSON
function pointJSON(lineItem, type, optionObj) {
  var lowercaseType = type.toLowerCase()
  var pointFeature = {
        type: "Feature",
        "geometry": {
          "type": type,
          "coordinates": [+lineItem.long, +lineItem.lat]
        },
        "properties": {
          "marker-size": "small",
          "marker-color": lineItem.hexcolor
        },
        "opts": optionObj
      }
  return pointFeature
}

module.exports.shapeJSON = shapeJSON
function shapeJSON(lineItem, type, optionObj) {
  var lowercaseType = type.toLowerCase()
  var coords
  if (type !== "LineString") {
    coords = JSON.parse( "[[" + lineItem[lowercaseType] + "]]" )
  } else { coords = JSON.parse("[" + lineItem[lowercaseType] + "]") }
  var shapeFeature = {
        type: "Feature",
        "geometry": {
          "type": type,
          "coordinates": coords
        },
        "properties": {
          "fillColor": lineItem.hexcolor,
          "color": lineItem.hexcolor
        },
        "opts": optionObj
      }
  return shapeFeature
}

module.exports.determineType = determineType
function determineType(lineItem) {
  var type = ""
  if (lineItem.lat && lineItem.long) type = "Point"
  if (lineItem.polygon) type = "Polygon"
  if (lineItem.multipolygon) type = "MultiPolygon"
  if (lineItem.linestring) type = "LineString"
  return type
}

module.exports.loadMap = function(mapDiv) {
  var map = L.mapbox.map(mapDiv)
  map.touchZoom.disable()
  map.doubleClickZoom.disable()
  map.scrollWheelZoom.disable()
  return map
}

module.exports.addTileLayer = function(map, tileLayer) {
  var layer = L.mapbox.tileLayer(tileLayer)
  layer.addTo(map)
}

module.exports.makePopupTemplate = makePopupTemplate
function makePopupTemplate(geoJSON) {
  var allOptions = geoJSON[0].opts
  var keys = []
  for (var i in allOptions) keys.push(i)

  var mustacheKeys = mustachify(keys)

  var template = {}
  template.name = "popup" + Math.random()
  template.template = templateString(mustacheKeys)
  return template
}

module.exports.templateString = templateString
function templateString(mustacheKeys) {
  var template = "<ul>"
  var counter = mustacheKeys.length
  mustacheKeys.forEach(function(key) {
    counter--
    if (counter === 0) template = template.concat(key, "</ul>")
    else template = template.concat(key)
  })
  return template
}

module.exports.mustachify = mustachify
function mustachify(array) {
  var newArray = []
  array.forEach(function(item) {
    item = "<li><b>" + item + ":</b> {{" + item + "}}</li>"
    newArray.push(item)
  })
  return newArray
}

module.exports.addMarkerLayer = function(geoJSON, map, template) {
  if (!template) {
    template = makePopupTemplate(geoJSON)
    ich.addTemplate(template.name, template.template)
  }
  else {
   var template = {"template": template}
   template.name = "popup" + Math.random()
   ich.addTemplate(template.name, template.template)
  }
  var features = {
    "type": "FeatureCollection",
    "features": geoJSON
  }
  var layer = L.geoJson(features, {
    pointToLayer: L.mapbox.marker.style,
    style: function(feature) { return feature.properties }
  })
  var bounds = layer.getBounds()
  layer.addTo(map)
  map.fitBounds(bounds)

  layer.eachLayer(function(marker) {
    var popupContent = ich[template.name](marker.feature.opts)
    marker.bindPopup(popupContent.html(), {closeButton: false})
  })
  return layer
}

},{"icanhaz":2,"mapbox.js":31}],30:[function(require,module,exports){
// Copyright (C) 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview
 * Implements RFC 3986 for parsing/formatting URIs.
 *
 * @author mikesamuel@gmail.com
 * \@provides URI
 * \@overrides window
 */

var URI = (function () {

/**
 * creates a uri from the string form.  The parser is relaxed, so special
 * characters that aren't escaped but don't cause ambiguities will not cause
 * parse failures.
 *
 * @return {URI|null}
 */
function parse(uriStr) {
  var m = ('' + uriStr).match(URI_RE_);
  if (!m) { return null; }
  return new URI(
      nullIfAbsent(m[1]),
      nullIfAbsent(m[2]),
      nullIfAbsent(m[3]),
      nullIfAbsent(m[4]),
      nullIfAbsent(m[5]),
      nullIfAbsent(m[6]),
      nullIfAbsent(m[7]));
}


/**
 * creates a uri from the given parts.
 *
 * @param scheme {string} an unencoded scheme such as "http" or null
 * @param credentials {string} unencoded user credentials or null
 * @param domain {string} an unencoded domain name or null
 * @param port {number} a port number in [1, 32768].
 *    -1 indicates no port, as does null.
 * @param path {string} an unencoded path
 * @param query {Array.<string>|string|null} a list of unencoded cgi
 *   parameters where even values are keys and odds the corresponding values
 *   or an unencoded query.
 * @param fragment {string} an unencoded fragment without the "#" or null.
 * @return {URI}
 */
function create(scheme, credentials, domain, port, path, query, fragment) {
  var uri = new URI(
      encodeIfExists2(scheme, URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_),
      encodeIfExists2(
          credentials, URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_),
      encodeIfExists(domain),
      port > 0 ? port.toString() : null,
      encodeIfExists2(path, URI_DISALLOWED_IN_PATH_),
      null,
      encodeIfExists(fragment));
  if (query) {
    if ('string' === typeof query) {
      uri.setRawQuery(query.replace(/[^?&=0-9A-Za-z_\-~.%]/g, encodeOne));
    } else {
      uri.setAllParameters(query);
    }
  }
  return uri;
}
function encodeIfExists(unescapedPart) {
  if ('string' == typeof unescapedPart) {
    return encodeURIComponent(unescapedPart);
  }
  return null;
};
/**
 * if unescapedPart is non null, then escapes any characters in it that aren't
 * valid characters in a url and also escapes any special characters that
 * appear in extra.
 *
 * @param unescapedPart {string}
 * @param extra {RegExp} a character set of characters in [\01-\177].
 * @return {string|null} null iff unescapedPart == null.
 */
function encodeIfExists2(unescapedPart, extra) {
  if ('string' == typeof unescapedPart) {
    return encodeURI(unescapedPart).replace(extra, encodeOne);
  }
  return null;
};
/** converts a character in [\01-\177] to its url encoded equivalent. */
function encodeOne(ch) {
  var n = ch.charCodeAt(0);
  return '%' + '0123456789ABCDEF'.charAt((n >> 4) & 0xf) +
      '0123456789ABCDEF'.charAt(n & 0xf);
}

/**
 * {@updoc
 *  $ normPath('foo/./bar')
 *  # 'foo/bar'
 *  $ normPath('./foo')
 *  # 'foo'
 *  $ normPath('foo/.')
 *  # 'foo'
 *  $ normPath('foo//bar')
 *  # 'foo/bar'
 * }
 */
function normPath(path) {
  return path.replace(/(^|\/)\.(?:\/|$)/g, '$1').replace(/\/{2,}/g, '/');
}

var PARENT_DIRECTORY_HANDLER = new RegExp(
    ''
    // A path break
    + '(/|^)'
    // followed by a non .. path element
    // (cannot be . because normPath is used prior to this RegExp)
    + '(?:[^./][^/]*|\\.{2,}(?:[^./][^/]*)|\\.{3,}[^/]*)'
    // followed by .. followed by a path break.
    + '/\\.\\.(?:/|$)');

var PARENT_DIRECTORY_HANDLER_RE = new RegExp(PARENT_DIRECTORY_HANDLER);

var EXTRA_PARENT_PATHS_RE = /^(?:\.\.\/)*(?:\.\.$)?/;

/**
 * Normalizes its input path and collapses all . and .. sequences except for
 * .. sequences that would take it above the root of the current parent
 * directory.
 * {@updoc
 *  $ collapse_dots('foo/../bar')
 *  # 'bar'
 *  $ collapse_dots('foo/./bar')
 *  # 'foo/bar'
 *  $ collapse_dots('foo/../bar/./../../baz')
 *  # 'baz'
 *  $ collapse_dots('../foo')
 *  # '../foo'
 *  $ collapse_dots('../foo').replace(EXTRA_PARENT_PATHS_RE, '')
 *  # 'foo'
 * }
 */
function collapse_dots(path) {
  if (path === null) { return null; }
  var p = normPath(path);
  // Only /../ left to flatten
  var r = PARENT_DIRECTORY_HANDLER_RE;
  // We replace with $1 which matches a / before the .. because this
  // guarantees that:
  // (1) we have at most 1 / between the adjacent place,
  // (2) always have a slash if there is a preceding path section, and
  // (3) we never turn a relative path into an absolute path.
  for (var q; (q = p.replace(r, '$1')) != p; p = q) {};
  return p;
}

/**
 * resolves a relative url string to a base uri.
 * @return {URI}
 */
function resolve(baseUri, relativeUri) {
  // there are several kinds of relative urls:
  // 1. //foo - replaces everything from the domain on.  foo is a domain name
  // 2. foo - replaces the last part of the path, the whole query and fragment
  // 3. /foo - replaces the the path, the query and fragment
  // 4. ?foo - replace the query and fragment
  // 5. #foo - replace the fragment only

  var absoluteUri = baseUri.clone();
  // we satisfy these conditions by looking for the first part of relativeUri
  // that is not blank and applying defaults to the rest

  var overridden = relativeUri.hasScheme();

  if (overridden) {
    absoluteUri.setRawScheme(relativeUri.getRawScheme());
  } else {
    overridden = relativeUri.hasCredentials();
  }

  if (overridden) {
    absoluteUri.setRawCredentials(relativeUri.getRawCredentials());
  } else {
    overridden = relativeUri.hasDomain();
  }

  if (overridden) {
    absoluteUri.setRawDomain(relativeUri.getRawDomain());
  } else {
    overridden = relativeUri.hasPort();
  }

  var rawPath = relativeUri.getRawPath();
  var simplifiedPath = collapse_dots(rawPath);
  if (overridden) {
    absoluteUri.setPort(relativeUri.getPort());
    simplifiedPath = simplifiedPath
        && simplifiedPath.replace(EXTRA_PARENT_PATHS_RE, '');
  } else {
    overridden = !!rawPath;
    if (overridden) {
      // resolve path properly
      if (simplifiedPath.charCodeAt(0) !== 0x2f /* / */) {  // path is relative
        var absRawPath = collapse_dots(absoluteUri.getRawPath() || '')
            .replace(EXTRA_PARENT_PATHS_RE, '');
        var slash = absRawPath.lastIndexOf('/') + 1;
        simplifiedPath = collapse_dots(
            (slash ? absRawPath.substring(0, slash) : '')
            + collapse_dots(rawPath))
            .replace(EXTRA_PARENT_PATHS_RE, '');
      }
    } else {
      simplifiedPath = simplifiedPath
          && simplifiedPath.replace(EXTRA_PARENT_PATHS_RE, '');
      if (simplifiedPath !== rawPath) {
        absoluteUri.setRawPath(simplifiedPath);
      }
    }
  }

  if (overridden) {
    absoluteUri.setRawPath(simplifiedPath);
  } else {
    overridden = relativeUri.hasQuery();
  }

  if (overridden) {
    absoluteUri.setRawQuery(relativeUri.getRawQuery());
  } else {
    overridden = relativeUri.hasFragment();
  }

  if (overridden) {
    absoluteUri.setRawFragment(relativeUri.getRawFragment());
  }

  return absoluteUri;
}

/**
 * a mutable URI.
 *
 * This class contains setters and getters for the parts of the URI.
 * The <tt>getXYZ</tt>/<tt>setXYZ</tt> methods return the decoded part -- so
 * <code>uri.parse('/foo%20bar').getPath()</code> will return the decoded path,
 * <tt>/foo bar</tt>.
 *
 * <p>The raw versions of fields are available too.
 * <code>uri.parse('/foo%20bar').getRawPath()</code> will return the raw path,
 * <tt>/foo%20bar</tt>.  Use the raw setters with care, since
 * <code>URI::toString</code> is not guaranteed to return a valid url if a
 * raw setter was used.
 *
 * <p>All setters return <tt>this</tt> and so may be chained, a la
 * <code>uri.parse('/foo').setFragment('part').toString()</code>.
 *
 * <p>You should not use this constructor directly -- please prefer the factory
 * functions {@link uri.parse}, {@link uri.create}, {@link uri.resolve}
 * instead.</p>
 *
 * <p>The parameters are all raw (assumed to be properly escaped) parts, and
 * any (but not all) may be null.  Undefined is not allowed.</p>
 *
 * @constructor
 */
function URI(
    rawScheme,
    rawCredentials, rawDomain, port,
    rawPath, rawQuery, rawFragment) {
  this.scheme_ = rawScheme;
  this.credentials_ = rawCredentials;
  this.domain_ = rawDomain;
  this.port_ = port;
  this.path_ = rawPath;
  this.query_ = rawQuery;
  this.fragment_ = rawFragment;
  /**
   * @type {Array|null}
   */
  this.paramCache_ = null;
}

/** returns the string form of the url. */
URI.prototype.toString = function () {
  var out = [];
  if (null !== this.scheme_) { out.push(this.scheme_, ':'); }
  if (null !== this.domain_) {
    out.push('//');
    if (null !== this.credentials_) { out.push(this.credentials_, '@'); }
    out.push(this.domain_);
    if (null !== this.port_) { out.push(':', this.port_.toString()); }
  }
  if (null !== this.path_) { out.push(this.path_); }
  if (null !== this.query_) { out.push('?', this.query_); }
  if (null !== this.fragment_) { out.push('#', this.fragment_); }
  return out.join('');
};

URI.prototype.clone = function () {
  return new URI(this.scheme_, this.credentials_, this.domain_, this.port_,
                 this.path_, this.query_, this.fragment_);
};

URI.prototype.getScheme = function () {
  // HTML5 spec does not require the scheme to be lowercased but
  // all common browsers except Safari lowercase the scheme.
  return this.scheme_ && decodeURIComponent(this.scheme_).toLowerCase();
};
URI.prototype.getRawScheme = function () {
  return this.scheme_;
};
URI.prototype.setScheme = function (newScheme) {
  this.scheme_ = encodeIfExists2(
      newScheme, URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_);
  return this;
};
URI.prototype.setRawScheme = function (newScheme) {
  this.scheme_ = newScheme ? newScheme : null;
  return this;
};
URI.prototype.hasScheme = function () {
  return null !== this.scheme_;
};


URI.prototype.getCredentials = function () {
  return this.credentials_ && decodeURIComponent(this.credentials_);
};
URI.prototype.getRawCredentials = function () {
  return this.credentials_;
};
URI.prototype.setCredentials = function (newCredentials) {
  this.credentials_ = encodeIfExists2(
      newCredentials, URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_);

  return this;
};
URI.prototype.setRawCredentials = function (newCredentials) {
  this.credentials_ = newCredentials ? newCredentials : null;
  return this;
};
URI.prototype.hasCredentials = function () {
  return null !== this.credentials_;
};


URI.prototype.getDomain = function () {
  return this.domain_ && decodeURIComponent(this.domain_);
};
URI.prototype.getRawDomain = function () {
  return this.domain_;
};
URI.prototype.setDomain = function (newDomain) {
  return this.setRawDomain(newDomain && encodeURIComponent(newDomain));
};
URI.prototype.setRawDomain = function (newDomain) {
  this.domain_ = newDomain ? newDomain : null;
  // Maintain the invariant that paths must start with a slash when the URI
  // is not path-relative.
  return this.setRawPath(this.path_);
};
URI.prototype.hasDomain = function () {
  return null !== this.domain_;
};


URI.prototype.getPort = function () {
  return this.port_ && decodeURIComponent(this.port_);
};
URI.prototype.setPort = function (newPort) {
  if (newPort) {
    newPort = Number(newPort);
    if (newPort !== (newPort & 0xffff)) {
      throw new Error('Bad port number ' + newPort);
    }
    this.port_ = '' + newPort;
  } else {
    this.port_ = null;
  }
  return this;
};
URI.prototype.hasPort = function () {
  return null !== this.port_;
};


URI.prototype.getPath = function () {
  return this.path_ && decodeURIComponent(this.path_);
};
URI.prototype.getRawPath = function () {
  return this.path_;
};
URI.prototype.setPath = function (newPath) {
  return this.setRawPath(encodeIfExists2(newPath, URI_DISALLOWED_IN_PATH_));
};
URI.prototype.setRawPath = function (newPath) {
  if (newPath) {
    newPath = String(newPath);
    this.path_ = 
      // Paths must start with '/' unless this is a path-relative URL.
      (!this.domain_ || /^\//.test(newPath)) ? newPath : '/' + newPath;
  } else {
    this.path_ = null;
  }
  return this;
};
URI.prototype.hasPath = function () {
  return null !== this.path_;
};


URI.prototype.getQuery = function () {
  // From http://www.w3.org/Addressing/URL/4_URI_Recommentations.html
  // Within the query string, the plus sign is reserved as shorthand notation
  // for a space.
  return this.query_ && decodeURIComponent(this.query_).replace(/\+/g, ' ');
};
URI.prototype.getRawQuery = function () {
  return this.query_;
};
URI.prototype.setQuery = function (newQuery) {
  this.paramCache_ = null;
  this.query_ = encodeIfExists(newQuery);
  return this;
};
URI.prototype.setRawQuery = function (newQuery) {
  this.paramCache_ = null;
  this.query_ = newQuery ? newQuery : null;
  return this;
};
URI.prototype.hasQuery = function () {
  return null !== this.query_;
};

/**
 * sets the query given a list of strings of the form
 * [ key0, value0, key1, value1, ... ].
 *
 * <p><code>uri.setAllParameters(['a', 'b', 'c', 'd']).getQuery()</code>
 * will yield <code>'a=b&c=d'</code>.
 */
URI.prototype.setAllParameters = function (params) {
  if (typeof params === 'object') {
    if (!(params instanceof Array)
        && (params instanceof Object
            || Object.prototype.toString.call(params) !== '[object Array]')) {
      var newParams = [];
      var i = -1;
      for (var k in params) {
        var v = params[k];
        if ('string' === typeof v) {
          newParams[++i] = k;
          newParams[++i] = v;
        }
      }
      params = newParams;
    }
  }
  this.paramCache_ = null;
  var queryBuf = [];
  var separator = '';
  for (var j = 0; j < params.length;) {
    var k = params[j++];
    var v = params[j++];
    queryBuf.push(separator, encodeURIComponent(k.toString()));
    separator = '&';
    if (v) {
      queryBuf.push('=', encodeURIComponent(v.toString()));
    }
  }
  this.query_ = queryBuf.join('');
  return this;
};
URI.prototype.checkParameterCache_ = function () {
  if (!this.paramCache_) {
    var q = this.query_;
    if (!q) {
      this.paramCache_ = [];
    } else {
      var cgiParams = q.split(/[&\?]/);
      var out = [];
      var k = -1;
      for (var i = 0; i < cgiParams.length; ++i) {
        var m = cgiParams[i].match(/^([^=]*)(?:=(.*))?$/);
        // From http://www.w3.org/Addressing/URL/4_URI_Recommentations.html
        // Within the query string, the plus sign is reserved as shorthand
        // notation for a space.
        out[++k] = decodeURIComponent(m[1]).replace(/\+/g, ' ');
        out[++k] = decodeURIComponent(m[2] || '').replace(/\+/g, ' ');
      }
      this.paramCache_ = out;
    }
  }
};
/**
 * sets the values of the named cgi parameters.
 *
 * <p>So, <code>uri.parse('foo?a=b&c=d&e=f').setParameterValues('c', ['new'])
 * </code> yields <tt>foo?a=b&c=new&e=f</tt>.</p>
 *
 * @param key {string}
 * @param values {Array.<string>} the new values.  If values is a single string
 *   then it will be treated as the sole value.
 */
URI.prototype.setParameterValues = function (key, values) {
  // be nice and avoid subtle bugs where [] operator on string performs charAt
  // on some browsers and crashes on IE
  if (typeof values === 'string') {
    values = [ values ];
  }

  this.checkParameterCache_();
  var newValueIndex = 0;
  var pc = this.paramCache_;
  var params = [];
  for (var i = 0, k = 0; i < pc.length; i += 2) {
    if (key === pc[i]) {
      if (newValueIndex < values.length) {
        params.push(key, values[newValueIndex++]);
      }
    } else {
      params.push(pc[i], pc[i + 1]);
    }
  }
  while (newValueIndex < values.length) {
    params.push(key, values[newValueIndex++]);
  }
  this.setAllParameters(params);
  return this;
};
URI.prototype.removeParameter = function (key) {
  return this.setParameterValues(key, []);
};
/**
 * returns the parameters specified in the query part of the uri as a list of
 * keys and values like [ key0, value0, key1, value1, ... ].
 *
 * @return {Array.<string>}
 */
URI.prototype.getAllParameters = function () {
  this.checkParameterCache_();
  return this.paramCache_.slice(0, this.paramCache_.length);
};
/**
 * returns the value<b>s</b> for a given cgi parameter as a list of decoded
 * query parameter values.
 * @return {Array.<string>}
 */
URI.prototype.getParameterValues = function (paramNameUnescaped) {
  this.checkParameterCache_();
  var values = [];
  for (var i = 0; i < this.paramCache_.length; i += 2) {
    if (paramNameUnescaped === this.paramCache_[i]) {
      values.push(this.paramCache_[i + 1]);
    }
  }
  return values;
};
/**
 * returns a map of cgi parameter names to (non-empty) lists of values.
 * @return {Object.<string,Array.<string>>}
 */
URI.prototype.getParameterMap = function (paramNameUnescaped) {
  this.checkParameterCache_();
  var paramMap = {};
  for (var i = 0; i < this.paramCache_.length; i += 2) {
    var key = this.paramCache_[i++],
      value = this.paramCache_[i++];
    if (!(key in paramMap)) {
      paramMap[key] = [value];
    } else {
      paramMap[key].push(value);
    }
  }
  return paramMap;
};
/**
 * returns the first value for a given cgi parameter or null if the given
 * parameter name does not appear in the query string.
 * If the given parameter name does appear, but has no '<tt>=</tt>' following
 * it, then the empty string will be returned.
 * @return {string|null}
 */
URI.prototype.getParameterValue = function (paramNameUnescaped) {
  this.checkParameterCache_();
  for (var i = 0; i < this.paramCache_.length; i += 2) {
    if (paramNameUnescaped === this.paramCache_[i]) {
      return this.paramCache_[i + 1];
    }
  }
  return null;
};

URI.prototype.getFragment = function () {
  return this.fragment_ && decodeURIComponent(this.fragment_);
};
URI.prototype.getRawFragment = function () {
  return this.fragment_;
};
URI.prototype.setFragment = function (newFragment) {
  this.fragment_ = newFragment ? encodeURIComponent(newFragment) : null;
  return this;
};
URI.prototype.setRawFragment = function (newFragment) {
  this.fragment_ = newFragment ? newFragment : null;
  return this;
};
URI.prototype.hasFragment = function () {
  return null !== this.fragment_;
};

function nullIfAbsent(matchPart) {
  return ('string' == typeof matchPart) && (matchPart.length > 0)
         ? matchPart
         : null;
}




/**
 * a regular expression for breaking a URI into its component parts.
 *
 * <p>http://www.gbiv.com/protocols/uri/rfc/rfc3986.html#RFC2234 says
 * As the "first-match-wins" algorithm is identical to the "greedy"
 * disambiguation method used by POSIX regular expressions, it is natural and
 * commonplace to use a regular expression for parsing the potential five
 * components of a URI reference.
 *
 * <p>The following line is the regular expression for breaking-down a
 * well-formed URI reference into its components.
 *
 * <pre>
 * ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?
 *  12            3  4          5       6  7        8 9
 * </pre>
 *
 * <p>The numbers in the second line above are only to assist readability; they
 * indicate the reference points for each subexpression (i.e., each paired
 * parenthesis). We refer to the value matched for subexpression <n> as $<n>.
 * For example, matching the above expression to
 * <pre>
 *     http://www.ics.uci.edu/pub/ietf/uri/#Related
 * </pre>
 * results in the following subexpression matches:
 * <pre>
 *    $1 = http:
 *    $2 = http
 *    $3 = //www.ics.uci.edu
 *    $4 = www.ics.uci.edu
 *    $5 = /pub/ietf/uri/
 *    $6 = <undefined>
 *    $7 = <undefined>
 *    $8 = #Related
 *    $9 = Related
 * </pre>
 * where <undefined> indicates that the component is not present, as is the
 * case for the query component in the above example. Therefore, we can
 * determine the value of the five components as
 * <pre>
 *    scheme    = $2
 *    authority = $4
 *    path      = $5
 *    query     = $7
 *    fragment  = $9
 * </pre>
 *
 * <p>msamuel: I have modified the regular expression slightly to expose the
 * credentials, domain, and port separately from the authority.
 * The modified version yields
 * <pre>
 *    $1 = http              scheme
 *    $2 = <undefined>       credentials -\
 *    $3 = www.ics.uci.edu   domain       | authority
 *    $4 = <undefined>       port        -/
 *    $5 = /pub/ietf/uri/    path
 *    $6 = <undefined>       query without ?
 *    $7 = Related           fragment without #
 * </pre>
 */
var URI_RE_ = new RegExp(
      "^" +
      "(?:" +
        "([^:/?#]+)" +         // scheme
      ":)?" +
      "(?://" +
        "(?:([^/?#]*)@)?" +    // credentials
        "([^/?#:@]*)" +        // domain
        "(?::([0-9]+))?" +     // port
      ")?" +
      "([^?#]+)?" +            // path
      "(?:\\?([^#]*))?" +      // query
      "(?:#(.*))?" +           // fragment
      "$"
      );

var URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_ = /[#\/\?@]/g;
var URI_DISALLOWED_IN_PATH_ = /[\#\?]/g;

URI.parse = parse;
URI.create = create;
URI.resolve = resolve;
URI.collapse_dots = collapse_dots;  // Visible for testing.

// lightweight string-based api for loadModuleMaker
URI.utils = {
  mimeTypeOf: function (uri) {
    var uriObj = parse(uri);
    if (/\.html$/.test(uriObj.getPath())) {
      return 'text/html';
    } else {
      return 'application/javascript';
    }
  },
  resolve: function (base, uri) {
    if (base) {
      return resolve(parse(base), parse(uri)).toString();
    } else {
      return '' + uri;
    }
  }
};


return URI;
})();

// Copyright Google Inc.
// Licensed under the Apache Licence Version 2.0
// Autogenerated at Mon Feb 25 13:05:42 EST 2013
// @overrides window
// @provides html4
var html4 = {};
html4.atype = {
  'NONE': 0,
  'URI': 1,
  'URI_FRAGMENT': 11,
  'SCRIPT': 2,
  'STYLE': 3,
  'HTML': 12,
  'ID': 4,
  'IDREF': 5,
  'IDREFS': 6,
  'GLOBAL_NAME': 7,
  'LOCAL_NAME': 8,
  'CLASSES': 9,
  'FRAME_TARGET': 10,
  'MEDIA_QUERY': 13
};
html4[ 'atype' ] = html4.atype;
html4.ATTRIBS = {
  '*::class': 9,
  '*::dir': 0,
  '*::draggable': 0,
  '*::hidden': 0,
  '*::id': 4,
  '*::inert': 0,
  '*::itemprop': 0,
  '*::itemref': 6,
  '*::itemscope': 0,
  '*::lang': 0,
  '*::onblur': 2,
  '*::onchange': 2,
  '*::onclick': 2,
  '*::ondblclick': 2,
  '*::onfocus': 2,
  '*::onkeydown': 2,
  '*::onkeypress': 2,
  '*::onkeyup': 2,
  '*::onload': 2,
  '*::onmousedown': 2,
  '*::onmousemove': 2,
  '*::onmouseout': 2,
  '*::onmouseover': 2,
  '*::onmouseup': 2,
  '*::onreset': 2,
  '*::onscroll': 2,
  '*::onselect': 2,
  '*::onsubmit': 2,
  '*::onunload': 2,
  '*::spellcheck': 0,
  '*::style': 3,
  '*::title': 0,
  '*::translate': 0,
  'a::accesskey': 0,
  'a::coords': 0,
  'a::href': 1,
  'a::hreflang': 0,
  'a::name': 7,
  'a::onblur': 2,
  'a::onfocus': 2,
  'a::shape': 0,
  'a::tabindex': 0,
  'a::target': 10,
  'a::type': 0,
  'area::accesskey': 0,
  'area::alt': 0,
  'area::coords': 0,
  'area::href': 1,
  'area::nohref': 0,
  'area::onblur': 2,
  'area::onfocus': 2,
  'area::shape': 0,
  'area::tabindex': 0,
  'area::target': 10,
  'audio::controls': 0,
  'audio::loop': 0,
  'audio::mediagroup': 5,
  'audio::muted': 0,
  'audio::preload': 0,
  'bdo::dir': 0,
  'blockquote::cite': 1,
  'br::clear': 0,
  'button::accesskey': 0,
  'button::disabled': 0,
  'button::name': 8,
  'button::onblur': 2,
  'button::onfocus': 2,
  'button::tabindex': 0,
  'button::type': 0,
  'button::value': 0,
  'canvas::height': 0,
  'canvas::width': 0,
  'caption::align': 0,
  'col::align': 0,
  'col::char': 0,
  'col::charoff': 0,
  'col::span': 0,
  'col::valign': 0,
  'col::width': 0,
  'colgroup::align': 0,
  'colgroup::char': 0,
  'colgroup::charoff': 0,
  'colgroup::span': 0,
  'colgroup::valign': 0,
  'colgroup::width': 0,
  'command::checked': 0,
  'command::command': 5,
  'command::disabled': 0,
  'command::icon': 1,
  'command::label': 0,
  'command::radiogroup': 0,
  'command::type': 0,
  'data::value': 0,
  'del::cite': 1,
  'del::datetime': 0,
  'details::open': 0,
  'dir::compact': 0,
  'div::align': 0,
  'dl::compact': 0,
  'fieldset::disabled': 0,
  'font::color': 0,
  'font::face': 0,
  'font::size': 0,
  'form::accept': 0,
  'form::action': 1,
  'form::autocomplete': 0,
  'form::enctype': 0,
  'form::method': 0,
  'form::name': 7,
  'form::novalidate': 0,
  'form::onreset': 2,
  'form::onsubmit': 2,
  'form::target': 10,
  'h1::align': 0,
  'h2::align': 0,
  'h3::align': 0,
  'h4::align': 0,
  'h5::align': 0,
  'h6::align': 0,
  'hr::align': 0,
  'hr::noshade': 0,
  'hr::size': 0,
  'hr::width': 0,
  'iframe::align': 0,
  'iframe::frameborder': 0,
  'iframe::height': 0,
  'iframe::marginheight': 0,
  'iframe::marginwidth': 0,
  'iframe::width': 0,
  'img::align': 0,
  'img::alt': 0,
  'img::border': 0,
  'img::height': 0,
  'img::hspace': 0,
  'img::ismap': 0,
  'img::name': 7,
  'img::src': 1,
  'img::usemap': 11,
  'img::vspace': 0,
  'img::width': 0,
  'input::accept': 0,
  'input::accesskey': 0,
  'input::align': 0,
  'input::alt': 0,
  'input::autocomplete': 0,
  'input::checked': 0,
  'input::disabled': 0,
  'input::inputmode': 0,
  'input::ismap': 0,
  'input::list': 5,
  'input::max': 0,
  'input::maxlength': 0,
  'input::min': 0,
  'input::multiple': 0,
  'input::name': 8,
  'input::onblur': 2,
  'input::onchange': 2,
  'input::onfocus': 2,
  'input::onselect': 2,
  'input::placeholder': 0,
  'input::readonly': 0,
  'input::required': 0,
  'input::size': 0,
  'input::src': 1,
  'input::step': 0,
  'input::tabindex': 0,
  'input::type': 0,
  'input::usemap': 11,
  'input::value': 0,
  'ins::cite': 1,
  'ins::datetime': 0,
  'label::accesskey': 0,
  'label::for': 5,
  'label::onblur': 2,
  'label::onfocus': 2,
  'legend::accesskey': 0,
  'legend::align': 0,
  'li::type': 0,
  'li::value': 0,
  'map::name': 7,
  'menu::compact': 0,
  'menu::label': 0,
  'menu::type': 0,
  'meter::high': 0,
  'meter::low': 0,
  'meter::max': 0,
  'meter::min': 0,
  'meter::value': 0,
  'ol::compact': 0,
  'ol::reversed': 0,
  'ol::start': 0,
  'ol::type': 0,
  'optgroup::disabled': 0,
  'optgroup::label': 0,
  'option::disabled': 0,
  'option::label': 0,
  'option::selected': 0,
  'option::value': 0,
  'output::for': 6,
  'output::name': 8,
  'p::align': 0,
  'pre::width': 0,
  'progress::max': 0,
  'progress::min': 0,
  'progress::value': 0,
  'q::cite': 1,
  'select::autocomplete': 0,
  'select::disabled': 0,
  'select::multiple': 0,
  'select::name': 8,
  'select::onblur': 2,
  'select::onchange': 2,
  'select::onfocus': 2,
  'select::required': 0,
  'select::size': 0,
  'select::tabindex': 0,
  'source::type': 0,
  'table::align': 0,
  'table::bgcolor': 0,
  'table::border': 0,
  'table::cellpadding': 0,
  'table::cellspacing': 0,
  'table::frame': 0,
  'table::rules': 0,
  'table::summary': 0,
  'table::width': 0,
  'tbody::align': 0,
  'tbody::char': 0,
  'tbody::charoff': 0,
  'tbody::valign': 0,
  'td::abbr': 0,
  'td::align': 0,
  'td::axis': 0,
  'td::bgcolor': 0,
  'td::char': 0,
  'td::charoff': 0,
  'td::colspan': 0,
  'td::headers': 6,
  'td::height': 0,
  'td::nowrap': 0,
  'td::rowspan': 0,
  'td::scope': 0,
  'td::valign': 0,
  'td::width': 0,
  'textarea::accesskey': 0,
  'textarea::autocomplete': 0,
  'textarea::cols': 0,
  'textarea::disabled': 0,
  'textarea::inputmode': 0,
  'textarea::name': 8,
  'textarea::onblur': 2,
  'textarea::onchange': 2,
  'textarea::onfocus': 2,
  'textarea::onselect': 2,
  'textarea::placeholder': 0,
  'textarea::readonly': 0,
  'textarea::required': 0,
  'textarea::rows': 0,
  'textarea::tabindex': 0,
  'textarea::wrap': 0,
  'tfoot::align': 0,
  'tfoot::char': 0,
  'tfoot::charoff': 0,
  'tfoot::valign': 0,
  'th::abbr': 0,
  'th::align': 0,
  'th::axis': 0,
  'th::bgcolor': 0,
  'th::char': 0,
  'th::charoff': 0,
  'th::colspan': 0,
  'th::headers': 6,
  'th::height': 0,
  'th::nowrap': 0,
  'th::rowspan': 0,
  'th::scope': 0,
  'th::valign': 0,
  'th::width': 0,
  'thead::align': 0,
  'thead::char': 0,
  'thead::charoff': 0,
  'thead::valign': 0,
  'tr::align': 0,
  'tr::bgcolor': 0,
  'tr::char': 0,
  'tr::charoff': 0,
  'tr::valign': 0,
  'track::default': 0,
  'track::kind': 0,
  'track::label': 0,
  'track::srclang': 0,
  'ul::compact': 0,
  'ul::type': 0,
  'video::controls': 0,
  'video::height': 0,
  'video::loop': 0,
  'video::mediagroup': 5,
  'video::muted': 0,
  'video::poster': 1,
  'video::preload': 0,
  'video::width': 0
};
html4[ 'ATTRIBS' ] = html4.ATTRIBS;
html4.eflags = {
  'OPTIONAL_ENDTAG': 1,
  'EMPTY': 2,
  'CDATA': 4,
  'RCDATA': 8,
  'UNSAFE': 16,
  'FOLDABLE': 32,
  'SCRIPT': 64,
  'STYLE': 128,
  'VIRTUALIZED': 256
};
html4[ 'eflags' ] = html4.eflags;
html4.ELEMENTS = {
  'a': 0,
  'abbr': 0,
  'acronym': 0,
  'address': 0,
  'applet': 272,
  'area': 2,
  'article': 0,
  'aside': 0,
  'audio': 0,
  'b': 0,
  'base': 274,
  'basefont': 274,
  'bdi': 0,
  'bdo': 0,
  'big': 0,
  'blockquote': 0,
  'body': 305,
  'br': 2,
  'button': 0,
  'canvas': 0,
  'caption': 0,
  'center': 0,
  'cite': 0,
  'code': 0,
  'col': 2,
  'colgroup': 1,
  'command': 2,
  'data': 0,
  'datalist': 0,
  'dd': 1,
  'del': 0,
  'details': 0,
  'dfn': 0,
  'dialog': 272,
  'dir': 0,
  'div': 0,
  'dl': 0,
  'dt': 1,
  'em': 0,
  'fieldset': 0,
  'figcaption': 0,
  'figure': 0,
  'font': 0,
  'footer': 0,
  'form': 0,
  'frame': 274,
  'frameset': 272,
  'h1': 0,
  'h2': 0,
  'h3': 0,
  'h4': 0,
  'h5': 0,
  'h6': 0,
  'head': 305,
  'header': 0,
  'hgroup': 0,
  'hr': 2,
  'html': 305,
  'i': 0,
  'iframe': 4,
  'img': 2,
  'input': 2,
  'ins': 0,
  'isindex': 274,
  'kbd': 0,
  'keygen': 274,
  'label': 0,
  'legend': 0,
  'li': 1,
  'link': 274,
  'map': 0,
  'mark': 0,
  'menu': 0,
  'meta': 274,
  'meter': 0,
  'nav': 0,
  'nobr': 0,
  'noembed': 276,
  'noframes': 276,
  'noscript': 276,
  'object': 272,
  'ol': 0,
  'optgroup': 0,
  'option': 1,
  'output': 0,
  'p': 1,
  'param': 274,
  'pre': 0,
  'progress': 0,
  'q': 0,
  's': 0,
  'samp': 0,
  'script': 84,
  'section': 0,
  'select': 0,
  'small': 0,
  'source': 2,
  'span': 0,
  'strike': 0,
  'strong': 0,
  'style': 148,
  'sub': 0,
  'summary': 0,
  'sup': 0,
  'table': 0,
  'tbody': 1,
  'td': 1,
  'textarea': 8,
  'tfoot': 1,
  'th': 1,
  'thead': 1,
  'time': 0,
  'title': 280,
  'tr': 1,
  'track': 2,
  'tt': 0,
  'u': 0,
  'ul': 0,
  'var': 0,
  'video': 0,
  'wbr': 2
};
html4[ 'ELEMENTS' ] = html4.ELEMENTS;
html4.ELEMENT_DOM_INTERFACES = {
  'a': 'HTMLAnchorElement',
  'abbr': 'HTMLElement',
  'acronym': 'HTMLElement',
  'address': 'HTMLElement',
  'applet': 'HTMLAppletElement',
  'area': 'HTMLAreaElement',
  'article': 'HTMLElement',
  'aside': 'HTMLElement',
  'audio': 'HTMLAudioElement',
  'b': 'HTMLElement',
  'base': 'HTMLBaseElement',
  'basefont': 'HTMLBaseFontElement',
  'bdi': 'HTMLElement',
  'bdo': 'HTMLElement',
  'big': 'HTMLElement',
  'blockquote': 'HTMLQuoteElement',
  'body': 'HTMLBodyElement',
  'br': 'HTMLBRElement',
  'button': 'HTMLButtonElement',
  'canvas': 'HTMLCanvasElement',
  'caption': 'HTMLTableCaptionElement',
  'center': 'HTMLElement',
  'cite': 'HTMLElement',
  'code': 'HTMLElement',
  'col': 'HTMLTableColElement',
  'colgroup': 'HTMLTableColElement',
  'command': 'HTMLCommandElement',
  'data': 'HTMLElement',
  'datalist': 'HTMLDataListElement',
  'dd': 'HTMLElement',
  'del': 'HTMLModElement',
  'details': 'HTMLDetailsElement',
  'dfn': 'HTMLElement',
  'dialog': 'HTMLDialogElement',
  'dir': 'HTMLDirectoryElement',
  'div': 'HTMLDivElement',
  'dl': 'HTMLDListElement',
  'dt': 'HTMLElement',
  'em': 'HTMLElement',
  'fieldset': 'HTMLFieldSetElement',
  'figcaption': 'HTMLElement',
  'figure': 'HTMLElement',
  'font': 'HTMLFontElement',
  'footer': 'HTMLElement',
  'form': 'HTMLFormElement',
  'frame': 'HTMLFrameElement',
  'frameset': 'HTMLFrameSetElement',
  'h1': 'HTMLHeadingElement',
  'h2': 'HTMLHeadingElement',
  'h3': 'HTMLHeadingElement',
  'h4': 'HTMLHeadingElement',
  'h5': 'HTMLHeadingElement',
  'h6': 'HTMLHeadingElement',
  'head': 'HTMLHeadElement',
  'header': 'HTMLElement',
  'hgroup': 'HTMLElement',
  'hr': 'HTMLHRElement',
  'html': 'HTMLHtmlElement',
  'i': 'HTMLElement',
  'iframe': 'HTMLIFrameElement',
  'img': 'HTMLImageElement',
  'input': 'HTMLInputElement',
  'ins': 'HTMLModElement',
  'isindex': 'HTMLUnknownElement',
  'kbd': 'HTMLElement',
  'keygen': 'HTMLKeygenElement',
  'label': 'HTMLLabelElement',
  'legend': 'HTMLLegendElement',
  'li': 'HTMLLIElement',
  'link': 'HTMLLinkElement',
  'map': 'HTMLMapElement',
  'mark': 'HTMLElement',
  'menu': 'HTMLMenuElement',
  'meta': 'HTMLMetaElement',
  'meter': 'HTMLMeterElement',
  'nav': 'HTMLElement',
  'nobr': 'HTMLElement',
  'noembed': 'HTMLElement',
  'noframes': 'HTMLElement',
  'noscript': 'HTMLElement',
  'object': 'HTMLObjectElement',
  'ol': 'HTMLOListElement',
  'optgroup': 'HTMLOptGroupElement',
  'option': 'HTMLOptionElement',
  'output': 'HTMLOutputElement',
  'p': 'HTMLParagraphElement',
  'param': 'HTMLParamElement',
  'pre': 'HTMLPreElement',
  'progress': 'HTMLProgressElement',
  'q': 'HTMLQuoteElement',
  's': 'HTMLElement',
  'samp': 'HTMLElement',
  'script': 'HTMLScriptElement',
  'section': 'HTMLElement',
  'select': 'HTMLSelectElement',
  'small': 'HTMLElement',
  'source': 'HTMLSourceElement',
  'span': 'HTMLSpanElement',
  'strike': 'HTMLElement',
  'strong': 'HTMLElement',
  'style': 'HTMLStyleElement',
  'sub': 'HTMLElement',
  'summary': 'HTMLElement',
  'sup': 'HTMLElement',
  'table': 'HTMLTableElement',
  'tbody': 'HTMLTableSectionElement',
  'td': 'HTMLTableDataCellElement',
  'textarea': 'HTMLTextAreaElement',
  'tfoot': 'HTMLTableSectionElement',
  'th': 'HTMLTableHeaderCellElement',
  'thead': 'HTMLTableSectionElement',
  'time': 'HTMLTimeElement',
  'title': 'HTMLTitleElement',
  'tr': 'HTMLTableRowElement',
  'track': 'HTMLTrackElement',
  'tt': 'HTMLElement',
  'u': 'HTMLElement',
  'ul': 'HTMLUListElement',
  'var': 'HTMLElement',
  'video': 'HTMLVideoElement',
  'wbr': 'HTMLElement'
};
html4[ 'ELEMENT_DOM_INTERFACES' ] = html4.ELEMENT_DOM_INTERFACES;
html4.ueffects = {
  'NOT_LOADED': 0,
  'SAME_DOCUMENT': 1,
  'NEW_DOCUMENT': 2
};
html4[ 'ueffects' ] = html4.ueffects;
html4.URIEFFECTS = {
  'a::href': 2,
  'area::href': 2,
  'blockquote::cite': 0,
  'command::icon': 1,
  'del::cite': 0,
  'form::action': 2,
  'img::src': 1,
  'input::src': 1,
  'ins::cite': 0,
  'q::cite': 0,
  'video::poster': 1
};
html4[ 'URIEFFECTS' ] = html4.URIEFFECTS;
html4.ltypes = {
  'UNSANDBOXED': 2,
  'SANDBOXED': 1,
  'DATA': 0
};
html4[ 'ltypes' ] = html4.ltypes;
html4.LOADERTYPES = {
  'a::href': 2,
  'area::href': 2,
  'blockquote::cite': 2,
  'command::icon': 1,
  'del::cite': 2,
  'form::action': 2,
  'img::src': 1,
  'input::src': 1,
  'ins::cite': 2,
  'q::cite': 2,
  'video::poster': 1
};
html4[ 'LOADERTYPES' ] = html4.LOADERTYPES;

// Copyright (C) 2006 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview
 * An HTML sanitizer that can satisfy a variety of security policies.
 *
 * <p>
 * The HTML sanitizer is built around a SAX parser and HTML element and
 * attributes schemas.
 *
 * If the cssparser is loaded, inline styles are sanitized using the
 * css property and value schemas.  Else they are remove during
 * sanitization.
 *
 * If it exists, uses parseCssDeclarations, sanitizeCssProperty,  cssSchema
 *
 * @author mikesamuel@gmail.com
 * @author jasvir@gmail.com
 * \@requires html4, URI
 * \@overrides window
 * \@provides html, html_sanitize
 */

// The Turkish i seems to be a non-issue, but abort in case it is.
if ('I'.toLowerCase() !== 'i') { throw 'I/i problem'; }

/**
 * \@namespace
 */
var html = (function(html4) {

  // For closure compiler
  var parseCssDeclarations, sanitizeCssProperty, cssSchema;
  if ('undefined' !== typeof window) {
    parseCssDeclarations = window['parseCssDeclarations'];
    sanitizeCssProperty = window['sanitizeCssProperty'];
    cssSchema = window['cssSchema'];
  }

  // The keys of this object must be 'quoted' or JSCompiler will mangle them!
  // This is a partial list -- lookupEntity() uses the host browser's parser
  // (when available) to implement full entity lookup.
  // Note that entities are in general case-sensitive; the uppercase ones are
  // explicitly defined by HTML5 (presumably as compatibility).
  var ENTITIES = {
    'lt': '<',
    'LT': '<',
    'gt': '>',
    'GT': '>',
    'amp': '&',
    'AMP': '&',
    'quot': '"',
    'apos': '\'',
    'nbsp': '\240'
  };

  // Patterns for types of entity/character reference names.
  var decimalEscapeRe = /^#(\d+)$/;
  var hexEscapeRe = /^#x([0-9A-Fa-f]+)$/;
  // contains every entity per http://www.w3.org/TR/2011/WD-html5-20110113/named-character-references.html
  var safeEntityNameRe = /^[A-Za-z][A-za-z0-9]+$/;
  // Used as a hook to invoke the browser's entity parsing. <textarea> is used
  // because its content is parsed for entities but not tags.
  // TODO(kpreid): This retrieval is a kludge and leads to silent loss of
  // functionality if the document isn't available.
  var entityLookupElement =
      ('undefined' !== typeof window && window['document'])
          ? window['document'].createElement('textarea') : null;
  /**
   * Decodes an HTML entity.
   *
   * {\@updoc
   * $ lookupEntity('lt')
   * # '<'
   * $ lookupEntity('GT')
   * # '>'
   * $ lookupEntity('amp')
   * # '&'
   * $ lookupEntity('nbsp')
   * # '\xA0'
   * $ lookupEntity('apos')
   * # "'"
   * $ lookupEntity('quot')
   * # '"'
   * $ lookupEntity('#xa')
   * # '\n'
   * $ lookupEntity('#10')
   * # '\n'
   * $ lookupEntity('#x0a')
   * # '\n'
   * $ lookupEntity('#010')
   * # '\n'
   * $ lookupEntity('#x00A')
   * # '\n'
   * $ lookupEntity('Pi')      // Known failure
   * # '\u03A0'
   * $ lookupEntity('pi')      // Known failure
   * # '\u03C0'
   * }
   *
   * @param {string} name the content between the '&' and the ';'.
   * @return {string} a single unicode code-point as a string.
   */
  function lookupEntity(name) {
    // TODO: entity lookup as specified by HTML5 actually depends on the
    // presence of the ";".
    if (ENTITIES.hasOwnProperty(name)) { return ENTITIES[name]; }
    var m = name.match(decimalEscapeRe);
    if (m) {
      return String.fromCharCode(parseInt(m[1], 10));
    } else if (!!(m = name.match(hexEscapeRe))) {
      return String.fromCharCode(parseInt(m[1], 16));
    } else if (entityLookupElement && safeEntityNameRe.test(name)) {
      entityLookupElement.innerHTML = '&' + name + ';';
      var text = entityLookupElement.textContent;
      ENTITIES[name] = text;
      return text;
    } else {
      return '&' + name + ';';
    }
  }

  function decodeOneEntity(_, name) {
    return lookupEntity(name);
  }

  var nulRe = /\0/g;
  function stripNULs(s) {
    return s.replace(nulRe, '');
  }

  var ENTITY_RE_1 = /&(#[0-9]+|#[xX][0-9A-Fa-f]+|\w+);/g;
  var ENTITY_RE_2 = /^(#[0-9]+|#[xX][0-9A-Fa-f]+|\w+);/;
  /**
   * The plain text of a chunk of HTML CDATA which possibly containing.
   *
   * {\@updoc
   * $ unescapeEntities('')
   * # ''
   * $ unescapeEntities('hello World!')
   * # 'hello World!'
   * $ unescapeEntities('1 &lt; 2 &amp;&AMP; 4 &gt; 3&#10;')
   * # '1 < 2 && 4 > 3\n'
   * $ unescapeEntities('&lt;&lt <- unfinished entity&gt;')
   * # '<&lt <- unfinished entity>'
   * $ unescapeEntities('/foo?bar=baz&copy=true')  // & often unescaped in URLS
   * # '/foo?bar=baz&copy=true'
   * $ unescapeEntities('pi=&pi;&#x3c0;, Pi=&Pi;\u03A0') // FIXME: known failure
   * # 'pi=\u03C0\u03c0, Pi=\u03A0\u03A0'
   * }
   *
   * @param {string} s a chunk of HTML CDATA.  It must not start or end inside
   *     an HTML entity.
   */
  function unescapeEntities(s) {
    return s.replace(ENTITY_RE_1, decodeOneEntity);
  }

  var ampRe = /&/g;
  var looseAmpRe = /&([^a-z#]|#(?:[^0-9x]|x(?:[^0-9a-f]|$)|$)|$)/gi;
  var ltRe = /[<]/g;
  var gtRe = />/g;
  var quotRe = /\"/g;

  /**
   * Escapes HTML special characters in attribute values.
   *
   * {\@updoc
   * $ escapeAttrib('')
   * # ''
   * $ escapeAttrib('"<<&==&>>"')  // Do not just escape the first occurrence.
   * # '&#34;&lt;&lt;&amp;&#61;&#61;&amp;&gt;&gt;&#34;'
   * $ escapeAttrib('Hello <World>!')
   * # 'Hello &lt;World&gt;!'
   * }
   */
  function escapeAttrib(s) {
    return ('' + s).replace(ampRe, '&amp;').replace(ltRe, '&lt;')
        .replace(gtRe, '&gt;').replace(quotRe, '&#34;');
  }

  /**
   * Escape entities in RCDATA that can be escaped without changing the meaning.
   * {\@updoc
   * $ normalizeRCData('1 < 2 &&amp; 3 > 4 &amp;& 5 &lt; 7&8')
   * # '1 &lt; 2 &amp;&amp; 3 &gt; 4 &amp;&amp; 5 &lt; 7&amp;8'
   * }
   */
  function normalizeRCData(rcdata) {
    return rcdata
        .replace(looseAmpRe, '&amp;$1')
        .replace(ltRe, '&lt;')
        .replace(gtRe, '&gt;');
  }

  // TODO(felix8a): validate sanitizer regexs against the HTML5 grammar at
  // http://www.whatwg.org/specs/web-apps/current-work/multipage/syntax.html
  // http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html
  // http://www.whatwg.org/specs/web-apps/current-work/multipage/tokenization.html
  // http://www.whatwg.org/specs/web-apps/current-work/multipage/tree-construction.html

  // We initially split input so that potentially meaningful characters
  // like '<' and '>' are separate tokens, using a fast dumb process that
  // ignores quoting.  Then we walk that token stream, and when we see a
  // '<' that's the start of a tag, we use ATTR_RE to extract tag
  // attributes from the next token.  That token will never have a '>'
  // character.  However, it might have an unbalanced quote character, and
  // when we see that, we combine additional tokens to balance the quote.

  var ATTR_RE = new RegExp(
    '^\\s*' +
    '([-.:\\w]+)' +             // 1 = Attribute name
    '(?:' + (
      '\\s*(=)\\s*' +           // 2 = Is there a value?
      '(' + (                   // 3 = Attribute value
        // TODO(felix8a): maybe use backref to match quotes
        '(\")[^\"]*(\"|$)' +    // 4, 5 = Double-quoted string
        '|' +
        '(\')[^\']*(\'|$)' +    // 6, 7 = Single-quoted string
        '|' +
        // Positive lookahead to prevent interpretation of
        // <foo a= b=c> as <foo a='b=c'>
        // TODO(felix8a): might be able to drop this case
        '(?=[a-z][-\\w]*\\s*=)' +
        '|' +
        // Unquoted value that isn't an attribute name
        // (since we didn't match the positive lookahead above)
        '[^\"\'\\s]*' ) +
      ')' ) +
    ')?',
    'i');

  // false on IE<=8, true on most other browsers
  var splitWillCapture = ('a,b'.split(/(,)/).length === 3);

  // bitmask for tags with special parsing, like <script> and <textarea>
  var EFLAGS_TEXT = html4.eflags['CDATA'] | html4.eflags['RCDATA'];

  /**
   * Given a SAX-like event handler, produce a function that feeds those
   * events and a parameter to the event handler.
   *
   * The event handler has the form:{@code
   * {
   *   // Name is an upper-case HTML tag name.  Attribs is an array of
   *   // alternating upper-case attribute names, and attribute values.  The
   *   // attribs array is reused by the parser.  Param is the value passed to
   *   // the saxParser.
   *   startTag: function (name, attribs, param) { ... },
   *   endTag:   function (name, param) { ... },
   *   pcdata:   function (text, param) { ... },
   *   rcdata:   function (text, param) { ... },
   *   cdata:    function (text, param) { ... },
   *   startDoc: function (param) { ... },
   *   endDoc:   function (param) { ... }
   * }}
   *
   * @param {Object} handler a record containing event handlers.
   * @return {function(string, Object)} A function that takes a chunk of HTML
   *     and a parameter.  The parameter is passed on to the handler methods.
   */
  function makeSaxParser(handler) {
    // Accept quoted or unquoted keys (Closure compat)
    var hcopy = {
      cdata: handler.cdata || handler['cdata'],
      comment: handler.comment || handler['comment'],
      endDoc: handler.endDoc || handler['endDoc'],
      endTag: handler.endTag || handler['endTag'],
      pcdata: handler.pcdata || handler['pcdata'],
      rcdata: handler.rcdata || handler['rcdata'],
      startDoc: handler.startDoc || handler['startDoc'],
      startTag: handler.startTag || handler['startTag']
    };
    return function(htmlText, param) {
      return parse(htmlText, hcopy, param);
    };
  }

  // Parsing strategy is to split input into parts that might be lexically
  // meaningful (every ">" becomes a separate part), and then recombine
  // parts if we discover they're in a different context.

  // TODO(felix8a): Significant performance regressions from -legacy,
  // tested on
  //    Chrome 18.0
  //    Firefox 11.0
  //    IE 6, 7, 8, 9
  //    Opera 11.61
  //    Safari 5.1.3
  // Many of these are unusual patterns that are linearly slower and still
  // pretty fast (eg 1ms to 5ms), so not necessarily worth fixing.

  // TODO(felix8a): "<script> && && && ... <\/script>" is slower on all
  // browsers.  The hotspot is htmlSplit.

  // TODO(felix8a): "<p title='>>>>...'><\/p>" is slower on all browsers.
  // This is partly htmlSplit, but the hotspot is parseTagAndAttrs.

  // TODO(felix8a): "<a><\/a><a><\/a>..." is slower on IE9.
  // "<a>1<\/a><a>1<\/a>..." is faster, "<a><\/a>2<a><\/a>2..." is faster.

  // TODO(felix8a): "<p<p<p..." is slower on IE[6-8]

  var continuationMarker = {};
  function parse(htmlText, handler, param) {
    var m, p, tagName;
    var parts = htmlSplit(htmlText);
    var state = {
      noMoreGT: false,
      noMoreEndComments: false
    };
    parseCPS(handler, parts, 0, state, param);
  }

  function continuationMaker(h, parts, initial, state, param) {
    return function () {
      parseCPS(h, parts, initial, state, param);
    };
  }

  function parseCPS(h, parts, initial, state, param) {
    try {
      if (h.startDoc && initial == 0) { h.startDoc(param); }
      var m, p, tagName;
      for (var pos = initial, end = parts.length; pos < end;) {
        var current = parts[pos++];
        var next = parts[pos];
        switch (current) {
        case '&':
          if (ENTITY_RE_2.test(next)) {
            if (h.pcdata) {
              h.pcdata('&' + next, param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
            pos++;
          } else {
            if (h.pcdata) { h.pcdata("&amp;", param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          }
          break;
        case '<\/':
          if (m = /^([-\w:]+)[^\'\"]*/.exec(next)) {
            if (m[0].length === next.length && parts[pos + 1] === '>') {
              // fast case, no attribute parsing needed
              pos += 2;
              tagName = m[1].toLowerCase();
              if (h.endTag) {
                h.endTag(tagName, param, continuationMarker,
                  continuationMaker(h, parts, pos, state, param));
              }
            } else {
              // slow case, need to parse attributes
              // TODO(felix8a): do we really care about misparsing this?
              pos = parseEndTag(
                parts, pos, h, param, continuationMarker, state);
            }
          } else {
            if (h.pcdata) {
              h.pcdata('&lt;/', param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          }
          break;
        case '<':
          if (m = /^([-\w:]+)\s*\/?/.exec(next)) {
            if (m[0].length === next.length && parts[pos + 1] === '>') {
              // fast case, no attribute parsing needed
              pos += 2;
              tagName = m[1].toLowerCase();
              if (h.startTag) {
                h.startTag(tagName, [], param, continuationMarker,
                  continuationMaker(h, parts, pos, state, param));
              }
              // tags like <script> and <textarea> have special parsing
              var eflags = html4.ELEMENTS[tagName];
              if (eflags & EFLAGS_TEXT) {
                var tag = { name: tagName, next: pos, eflags: eflags };
                pos = parseText(
                  parts, tag, h, param, continuationMarker, state);
              }
            } else {
              // slow case, need to parse attributes
              pos = parseStartTag(
                parts, pos, h, param, continuationMarker, state);
            }
          } else {
            if (h.pcdata) {
              h.pcdata('&lt;', param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          }
          break;
        case '<\!--':
          // The pathological case is n copies of '<\!--' without '-->', and
          // repeated failure to find '-->' is quadratic.  We avoid that by
          // remembering when search for '-->' fails.
          if (!state.noMoreEndComments) {
            // A comment <\!--x--> is split into three tokens:
            //   '<\!--', 'x--', '>'
            // We want to find the next '>' token that has a preceding '--'.
            // pos is at the 'x--'.
            for (p = pos + 1; p < end; p++) {
              if (parts[p] === '>' && /--$/.test(parts[p - 1])) { break; }
            }
            if (p < end) {
              if (h.comment) {
                var comment = parts.slice(pos, p).join('');
                h.comment(
                  comment.substr(0, comment.length - 2), param,
                  continuationMarker,
                  continuationMaker(h, parts, p + 1, state, param));
              }
              pos = p + 1;
            } else {
              state.noMoreEndComments = true;
            }
          }
          if (state.noMoreEndComments) {
            if (h.pcdata) {
              h.pcdata('&lt;!--', param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          }
          break;
        case '<\!':
          if (!/^\w/.test(next)) {
            if (h.pcdata) {
              h.pcdata('&lt;!', param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          } else {
            // similar to noMoreEndComment logic
            if (!state.noMoreGT) {
              for (p = pos + 1; p < end; p++) {
                if (parts[p] === '>') { break; }
              }
              if (p < end) {
                pos = p + 1;
              } else {
                state.noMoreGT = true;
              }
            }
            if (state.noMoreGT) {
              if (h.pcdata) {
                h.pcdata('&lt;!', param, continuationMarker,
                  continuationMaker(h, parts, pos, state, param));
              }
            }
          }
          break;
        case '<?':
          // similar to noMoreEndComment logic
          if (!state.noMoreGT) {
            for (p = pos + 1; p < end; p++) {
              if (parts[p] === '>') { break; }
            }
            if (p < end) {
              pos = p + 1;
            } else {
              state.noMoreGT = true;
            }
          }
          if (state.noMoreGT) {
            if (h.pcdata) {
              h.pcdata('&lt;?', param, continuationMarker,
                continuationMaker(h, parts, pos, state, param));
            }
          }
          break;
        case '>':
          if (h.pcdata) {
            h.pcdata("&gt;", param, continuationMarker,
              continuationMaker(h, parts, pos, state, param));
          }
          break;
        case '':
          break;
        default:
          if (h.pcdata) {
            h.pcdata(current, param, continuationMarker,
              continuationMaker(h, parts, pos, state, param));
          }
          break;
        }
      }
      if (h.endDoc) { h.endDoc(param); }
    } catch (e) {
      if (e !== continuationMarker) { throw e; }
    }
  }

  // Split str into parts for the html parser.
  function htmlSplit(str) {
    // can't hoist this out of the function because of the re.exec loop.
    var re = /(<\/|<\!--|<[!?]|[&<>])/g;
    str += '';
    if (splitWillCapture) {
      return str.split(re);
    } else {
      var parts = [];
      var lastPos = 0;
      var m;
      while ((m = re.exec(str)) !== null) {
        parts.push(str.substring(lastPos, m.index));
        parts.push(m[0]);
        lastPos = m.index + m[0].length;
      }
      parts.push(str.substring(lastPos));
      return parts;
    }
  }

  function parseEndTag(parts, pos, h, param, continuationMarker, state) {
    var tag = parseTagAndAttrs(parts, pos);
    // drop unclosed tags
    if (!tag) { return parts.length; }
    if (h.endTag) {
      h.endTag(tag.name, param, continuationMarker,
        continuationMaker(h, parts, pos, state, param));
    }
    return tag.next;
  }

  function parseStartTag(parts, pos, h, param, continuationMarker, state) {
    var tag = parseTagAndAttrs(parts, pos);
    // drop unclosed tags
    if (!tag) { return parts.length; }
    if (h.startTag) {
      h.startTag(tag.name, tag.attrs, param, continuationMarker,
        continuationMaker(h, parts, tag.next, state, param));
    }
    // tags like <script> and <textarea> have special parsing
    if (tag.eflags & EFLAGS_TEXT) {
      return parseText(parts, tag, h, param, continuationMarker, state);
    } else {
      return tag.next;
    }
  }

  var endTagRe = {};

  // Tags like <script> and <textarea> are flagged as CDATA or RCDATA,
  // which means everything is text until we see the correct closing tag.
  function parseText(parts, tag, h, param, continuationMarker, state) {
    var end = parts.length;
    if (!endTagRe.hasOwnProperty(tag.name)) {
      endTagRe[tag.name] = new RegExp('^' + tag.name + '(?:[\\s\\/]|$)', 'i');
    }
    var re = endTagRe[tag.name];
    var first = tag.next;
    var p = tag.next + 1;
    for (; p < end; p++) {
      if (parts[p - 1] === '<\/' && re.test(parts[p])) { break; }
    }
    if (p < end) { p -= 1; }
    var buf = parts.slice(first, p).join('');
    if (tag.eflags & html4.eflags['CDATA']) {
      if (h.cdata) {
        h.cdata(buf, param, continuationMarker,
          continuationMaker(h, parts, p, state, param));
      }
    } else if (tag.eflags & html4.eflags['RCDATA']) {
      if (h.rcdata) {
        h.rcdata(normalizeRCData(buf), param, continuationMarker,
          continuationMaker(h, parts, p, state, param));
      }
    } else {
      throw new Error('bug');
    }
    return p;
  }

  // at this point, parts[pos-1] is either "<" or "<\/".
  function parseTagAndAttrs(parts, pos) {
    var m = /^([-\w:]+)/.exec(parts[pos]);
    var tag = {};
    tag.name = m[1].toLowerCase();
    tag.eflags = html4.ELEMENTS[tag.name];
    var buf = parts[pos].substr(m[0].length);
    // Find the next '>'.  We optimistically assume this '>' is not in a
    // quoted context, and further down we fix things up if it turns out to
    // be quoted.
    var p = pos + 1;
    var end = parts.length;
    for (; p < end; p++) {
      if (parts[p] === '>') { break; }
      buf += parts[p];
    }
    if (end <= p) { return void 0; }
    var attrs = [];
    while (buf !== '') {
      m = ATTR_RE.exec(buf);
      if (!m) {
        // No attribute found: skip garbage
        buf = buf.replace(/^[\s\S][^a-z\s]*/, '');

      } else if ((m[4] && !m[5]) || (m[6] && !m[7])) {
        // Unterminated quote: slurp to the next unquoted '>'
        var quote = m[4] || m[6];
        var sawQuote = false;
        var abuf = [buf, parts[p++]];
        for (; p < end; p++) {
          if (sawQuote) {
            if (parts[p] === '>') { break; }
          } else if (0 <= parts[p].indexOf(quote)) {
            sawQuote = true;
          }
          abuf.push(parts[p]);
        }
        // Slurp failed: lose the garbage
        if (end <= p) { break; }
        // Otherwise retry attribute parsing
        buf = abuf.join('');
        continue;

      } else {
        // We have an attribute
        var aName = m[1].toLowerCase();
        var aValue = m[2] ? decodeValue(m[3]) : '';
        attrs.push(aName, aValue);
        buf = buf.substr(m[0].length);
      }
    }
    tag.attrs = attrs;
    tag.next = p + 1;
    return tag;
  }

  function decodeValue(v) {
    var q = v.charCodeAt(0);
    if (q === 0x22 || q === 0x27) { // " or '
      v = v.substr(1, v.length - 2);
    }
    return unescapeEntities(stripNULs(v));
  }

  /**
   * Returns a function that strips unsafe tags and attributes from html.
   * @param {function(string, Array.<string>): ?Array.<string>} tagPolicy
   *     A function that takes (tagName, attribs[]), where tagName is a key in
   *     html4.ELEMENTS and attribs is an array of alternating attribute names
   *     and values.  It should return a record (as follows), or null to delete
   *     the element.  It's okay for tagPolicy to modify the attribs array,
   *     but the same array is reused, so it should not be held between calls.
   *     Record keys:
   *        attribs: (required) Sanitized attributes array.
   *        tagName: Replacement tag name.
   * @return {function(string, Array)} A function that sanitizes a string of
   *     HTML and appends result strings to the second argument, an array.
   */
  function makeHtmlSanitizer(tagPolicy) {
    var stack;
    var ignoring;
    var emit = function (text, out) {
      if (!ignoring) { out.push(text); }
    };
    return makeSaxParser({
      'startDoc': function(_) {
        stack = [];
        ignoring = false;
      },
      'startTag': function(tagNameOrig, attribs, out) {
        if (ignoring) { return; }
        if (!html4.ELEMENTS.hasOwnProperty(tagNameOrig)) { return; }
        var eflagsOrig = html4.ELEMENTS[tagNameOrig];
        if (eflagsOrig & html4.eflags['FOLDABLE']) {
          return;
        }

        var decision = tagPolicy(tagNameOrig, attribs);
        if (!decision) {
          ignoring = !(eflagsOrig & html4.eflags['EMPTY']);
          return;
        } else if (typeof decision !== 'object') {
          throw new Error('tagPolicy did not return object (old API?)');
        }
        if ('attribs' in decision) {
          attribs = decision['attribs'];
        } else {
          throw new Error('tagPolicy gave no attribs');
        }
        var eflagsRep;
        var tagNameRep;
        if ('tagName' in decision) {
          tagNameRep = decision['tagName'];
          eflagsRep = html4.ELEMENTS[tagNameRep];
        } else {
          tagNameRep = tagNameOrig;
          eflagsRep = eflagsOrig;
        }
        // TODO(mikesamuel): relying on tagPolicy not to insert unsafe
        // attribute names.

        // If this is an optional-end-tag element and either this element or its
        // previous like sibling was rewritten, then insert a close tag to
        // preserve structure.
        if (eflagsOrig & html4.eflags['OPTIONAL_ENDTAG']) {
          var onStack = stack[stack.length - 1];
          if (onStack && onStack.orig === tagNameOrig &&
              (onStack.rep !== tagNameRep || tagNameOrig !== tagNameRep)) {
                out.push('<\/', onStack.rep, '>');
          }
        }

        if (!(eflagsOrig & html4.eflags['EMPTY'])) {
          stack.push({orig: tagNameOrig, rep: tagNameRep});
        }

        out.push('<', tagNameRep);
        for (var i = 0, n = attribs.length; i < n; i += 2) {
          var attribName = attribs[i],
              value = attribs[i + 1];
          if (value !== null && value !== void 0) {
            out.push(' ', attribName, '="', escapeAttrib(value), '"');
          }
        }
        out.push('>');

        if ((eflagsOrig & html4.eflags['EMPTY'])
            && !(eflagsRep & html4.eflags['EMPTY'])) {
          // replacement is non-empty, synthesize end tag
          out.push('<\/', tagNameRep, '>');
        }
      },
      'endTag': function(tagName, out) {
        if (ignoring) {
          ignoring = false;
          return;
        }
        if (!html4.ELEMENTS.hasOwnProperty(tagName)) { return; }
        var eflags = html4.ELEMENTS[tagName];
        if (!(eflags & (html4.eflags['EMPTY'] | html4.eflags['FOLDABLE']))) {
          var index;
          if (eflags & html4.eflags['OPTIONAL_ENDTAG']) {
            for (index = stack.length; --index >= 0;) {
              var stackElOrigTag = stack[index].orig;
              if (stackElOrigTag === tagName) { break; }
              if (!(html4.ELEMENTS[stackElOrigTag] &
                    html4.eflags['OPTIONAL_ENDTAG'])) {
                // Don't pop non optional end tags looking for a match.
                return;
              }
            }
          } else {
            for (index = stack.length; --index >= 0;) {
              if (stack[index].orig === tagName) { break; }
            }
          }
          if (index < 0) { return; }  // Not opened.
          for (var i = stack.length; --i > index;) {
            var stackElRepTag = stack[i].rep;
            if (!(html4.ELEMENTS[stackElRepTag] &
                  html4.eflags['OPTIONAL_ENDTAG'])) {
              out.push('<\/', stackElRepTag, '>');
            }
          }
          if (index < stack.length) {
            tagName = stack[index].rep;
          }
          stack.length = index;
          out.push('<\/', tagName, '>');
        }
      },
      'pcdata': emit,
      'rcdata': emit,
      'cdata': emit,
      'endDoc': function(out) {
        for (; stack.length; stack.length--) {
          out.push('<\/', stack[stack.length - 1].rep, '>');
        }
      }
    });
  }

  var ALLOWED_URI_SCHEMES = /^(?:https?|mailto|data)$/i;

  function safeUri(uri, effect, ltype, hints, naiveUriRewriter) {
    if (!naiveUriRewriter) { return null; }
    try {
      var parsed = URI.parse('' + uri);
      if (parsed) {
        if (!parsed.hasScheme() ||
            ALLOWED_URI_SCHEMES.test(parsed.getScheme())) {
          var safe = naiveUriRewriter(parsed, effect, ltype, hints);
          return safe ? safe.toString() : null;
        }
      }
    } catch (e) {
      return null;
    }
    return null;
  }

  function log(logger, tagName, attribName, oldValue, newValue) {
    if (!attribName) {
      logger(tagName + " removed", {
        change: "removed",
        tagName: tagName
      });
    }
    if (oldValue !== newValue) {
      var changed = "changed";
      if (oldValue && !newValue) {
        changed = "removed";
      } else if (!oldValue && newValue)  {
        changed = "added";
      }
      logger(tagName + "." + attribName + " " + changed, {
        change: changed,
        tagName: tagName,
        attribName: attribName,
        oldValue: oldValue,
        newValue: newValue
      });
    }
  }

  function lookupAttribute(map, tagName, attribName) {
    var attribKey;
    attribKey = tagName + '::' + attribName;
    if (map.hasOwnProperty(attribKey)) {
      return map[attribKey];
    }
    attribKey = '*::' + attribName;
    if (map.hasOwnProperty(attribKey)) {
      return map[attribKey];
    }
    return void 0;
  }
  function getAttributeType(tagName, attribName) {
    return lookupAttribute(html4.ATTRIBS, tagName, attribName);
  }
  function getLoaderType(tagName, attribName) {
    return lookupAttribute(html4.LOADERTYPES, tagName, attribName);
  }
  function getUriEffect(tagName, attribName) {
    return lookupAttribute(html4.URIEFFECTS, tagName, attribName);
  }

  /**
   * Sanitizes attributes on an HTML tag.
   * @param {string} tagName An HTML tag name in lowercase.
   * @param {Array.<?string>} attribs An array of alternating names and values.
   * @param {?function(?string): ?string} opt_naiveUriRewriter A transform to
   *     apply to URI attributes; it can return a new string value, or null to
   *     delete the attribute.  If unspecified, URI attributes are deleted.
   * @param {function(?string): ?string} opt_nmTokenPolicy A transform to apply
   *     to attributes containing HTML names, element IDs, and space-separated
   *     lists of classes; it can return a new string value, or null to delete
   *     the attribute.  If unspecified, these attributes are kept unchanged.
   * @return {Array.<?string>} The sanitized attributes as a list of alternating
   *     names and values, where a null value means to omit the attribute.
   */
  function sanitizeAttribs(tagName, attribs,
    opt_naiveUriRewriter, opt_nmTokenPolicy, opt_logger) {
    // TODO(felix8a): it's obnoxious that domado duplicates much of this
    // TODO(felix8a): maybe consistently enforce constraints like target=
    for (var i = 0; i < attribs.length; i += 2) {
      var attribName = attribs[i];
      var value = attribs[i + 1];
      var oldValue = value;
      var atype = null, attribKey;
      if ((attribKey = tagName + '::' + attribName,
           html4.ATTRIBS.hasOwnProperty(attribKey)) ||
          (attribKey = '*::' + attribName,
           html4.ATTRIBS.hasOwnProperty(attribKey))) {
        atype = html4.ATTRIBS[attribKey];
      }
      if (atype !== null) {
        switch (atype) {
          case html4.atype['NONE']: break;
          case html4.atype['SCRIPT']:
            value = null;
            if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
          case html4.atype['STYLE']:
            if ('undefined' === typeof parseCssDeclarations) {
              value = null;
              if (opt_logger) {
                log(opt_logger, tagName, attribName, oldValue, value);
	      }
              break;
            }
            var sanitizedDeclarations = [];
            parseCssDeclarations(
                value,
                {
                  declaration: function (property, tokens) {
                    var normProp = property.toLowerCase();
                    var schema = cssSchema[normProp];
                    if (!schema) {
                      return;
                    }
                    sanitizeCssProperty(
                        normProp, schema, tokens,
                        opt_naiveUriRewriter
                        ? function (url) {
                            return safeUri(
                                url, html4.ueffects.SAME_DOCUMENT,
                                html4.ltypes.SANDBOXED,
                                {
                                  "TYPE": "CSS",
                                  "CSS_PROP": normProp
                                }, opt_naiveUriRewriter);
                          }
                        : null);
                    sanitizedDeclarations.push(property + ': ' + tokens.join(' '));
                  }
                });
            value = sanitizedDeclarations.length > 0 ?
              sanitizedDeclarations.join(' ; ') : null;
            if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
          case html4.atype['ID']:
          case html4.atype['IDREF']:
          case html4.atype['IDREFS']:
          case html4.atype['GLOBAL_NAME']:
          case html4.atype['LOCAL_NAME']:
          case html4.atype['CLASSES']:
            value = opt_nmTokenPolicy ? opt_nmTokenPolicy(value) : value;
            if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
          case html4.atype['URI']:
            value = safeUri(value,
              getUriEffect(tagName, attribName),
              getLoaderType(tagName, attribName),
              {
                "TYPE": "MARKUP",
                "XML_ATTR": attribName,
                "XML_TAG": tagName
              }, opt_naiveUriRewriter);
              if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
          case html4.atype['URI_FRAGMENT']:
            if (value && '#' === value.charAt(0)) {
              value = value.substring(1);  // remove the leading '#'
              value = opt_nmTokenPolicy ? opt_nmTokenPolicy(value) : value;
              if (value !== null && value !== void 0) {
                value = '#' + value;  // restore the leading '#'
              }
            } else {
              value = null;
            }
            if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
          default:
            value = null;
            if (opt_logger) {
              log(opt_logger, tagName, attribName, oldValue, value);
            }
            break;
        }
      } else {
        value = null;
        if (opt_logger) {
          log(opt_logger, tagName, attribName, oldValue, value);
        }
      }
      attribs[i + 1] = value;
    }
    return attribs;
  }

  /**
   * Creates a tag policy that omits all tags marked UNSAFE in html4-defs.js
   * and applies the default attribute sanitizer with the supplied policy for
   * URI attributes and NMTOKEN attributes.
   * @param {?function(?string): ?string} opt_naiveUriRewriter A transform to
   *     apply to URI attributes.  If not given, URI attributes are deleted.
   * @param {function(?string): ?string} opt_nmTokenPolicy A transform to apply
   *     to attributes containing HTML names, element IDs, and space-separated
   *     lists of classes.  If not given, such attributes are left unchanged.
   * @return {function(string, Array.<?string>)} A tagPolicy suitable for
   *     passing to html.sanitize.
   */
  function makeTagPolicy(
    opt_naiveUriRewriter, opt_nmTokenPolicy, opt_logger) {
    return function(tagName, attribs) {
      if (!(html4.ELEMENTS[tagName] & html4.eflags['UNSAFE'])) {
        return {
          'attribs': sanitizeAttribs(tagName, attribs,
            opt_naiveUriRewriter, opt_nmTokenPolicy, opt_logger)
        };
      } else {
        if (opt_logger) {
          log(opt_logger, tagName, undefined, undefined, undefined);
        }
      }
    };
  }

  /**
   * Sanitizes HTML tags and attributes according to a given policy.
   * @param {string} inputHtml The HTML to sanitize.
   * @param {function(string, Array.<?string>)} tagPolicy A function that
   *     decides which tags to accept and sanitizes their attributes (see
   *     makeHtmlSanitizer above for details).
   * @return {string} The sanitized HTML.
   */
  function sanitizeWithPolicy(inputHtml, tagPolicy) {
    var outputArray = [];
    makeHtmlSanitizer(tagPolicy)(inputHtml, outputArray);
    return outputArray.join('');
  }

  /**
   * Strips unsafe tags and attributes from HTML.
   * @param {string} inputHtml The HTML to sanitize.
   * @param {?function(?string): ?string} opt_naiveUriRewriter A transform to
   *     apply to URI attributes.  If not given, URI attributes are deleted.
   * @param {function(?string): ?string} opt_nmTokenPolicy A transform to apply
   *     to attributes containing HTML names, element IDs, and space-separated
   *     lists of classes.  If not given, such attributes are left unchanged.
   */
  function sanitize(inputHtml,
    opt_naiveUriRewriter, opt_nmTokenPolicy, opt_logger) {
    var tagPolicy = makeTagPolicy(
      opt_naiveUriRewriter, opt_nmTokenPolicy, opt_logger);
    return sanitizeWithPolicy(inputHtml, tagPolicy);
  }

  // Export both quoted and unquoted names for Closure linkage.
  var html = {};
  html.escapeAttrib = html['escapeAttrib'] = escapeAttrib;
  html.makeHtmlSanitizer = html['makeHtmlSanitizer'] = makeHtmlSanitizer;
  html.makeSaxParser = html['makeSaxParser'] = makeSaxParser;
  html.makeTagPolicy = html['makeTagPolicy'] = makeTagPolicy;
  html.normalizeRCData = html['normalizeRCData'] = normalizeRCData;
  html.sanitize = html['sanitize'] = sanitize;
  html.sanitizeAttribs = html['sanitizeAttribs'] = sanitizeAttribs;
  html.sanitizeWithPolicy = html['sanitizeWithPolicy'] = sanitizeWithPolicy;
  html.unescapeEntities = html['unescapeEntities'] = unescapeEntities;
  return html;
})(html4);

var html_sanitize = html['sanitize'];

// Loosen restrictions of Caja's
// html-sanitizer to allow for styling
html4.ATTRIBS['*::style'] = 0;
html4.ELEMENTS['style'] = 0;
html4.ATTRIBS['a::target'] = 0;
html4.ELEMENTS['video'] = 0;
html4.ATTRIBS['video::src'] = 0;
html4.ATTRIBS['video::poster'] = 0;
html4.ATTRIBS['video::controls'] = 0;
html4.ELEMENTS['audio'] = 0;
html4.ATTRIBS['audio::src'] = 0;
html4.ATTRIBS['video::autoplay'] = 0;
html4.ATTRIBS['video::controls'] = 0;

if (typeof module !== 'undefined') {
    module.exports = html_sanitize;
}

},{}],31:[function(require,module,exports){
require('./leaflet');
require('./mapbox');

},{"./leaflet":32,"./mapbox":33}],32:[function(require,module,exports){
window.L = require('leaflet/dist/leaflet-src');

},{"leaflet/dist/leaflet-src":36}],33:[function(require,module,exports){
// Hardcode image path, because Leaflet's autodetection
// fails, because mapbox.js is not named leaflet.js
window.L.Icon.Default.imagePath = '//api.tiles.mapbox.com/mapbox.js/' + 'v' +
    require('./package.json').version + '/images';

L.mapbox = module.exports = {
    VERSION: require('./package.json').version,
    geocoder: require('./src/geocoder'),
    marker: require('./src/marker'),
    tileLayer: require('./src/tile_layer'),
    shareControl: require('./src/share_control'),
    legendControl: require('./src/legend_control'),
    geocoderControl: require('./src/geocoder_control'),
    gridControl: require('./src/grid_control'),
    gridLayer: require('./src/grid_layer'),
    markerLayer: require('./src/marker_layer'),
    map: require('./src/map'),
    config: require('./src/config'),
    sanitize: require('./src/sanitize'),
    template: require('mustache').to_html
};

},{"./package.json":38,"./src/config":39,"./src/geocoder":40,"./src/geocoder_control":41,"./src/grid_control":43,"./src/grid_layer":44,"./src/legend_control":45,"./src/map":47,"./src/marker":48,"./src/marker_layer":49,"./src/sanitize":51,"./src/share_control":52,"./src/tile_layer":53,"mustache":37}],34:[function(require,module,exports){
function xhr(url, callback, cors) {

    if (typeof window.XMLHttpRequest === 'undefined') {
        return callback(Error('Browser not supported'));
    }

    if (typeof cors === 'undefined') {
        var m = url.match(/^\s*https?:\/\/[^\/]*/);
        cors = m && (m[0] !== location.protocol + '//' + location.domain +
                (location.port ? ':' + location.port : ''));
    }

    var x;

    function isSuccessful(status) {
        return status >= 200 && status < 300 || status === 304;
    }

    if (cors && (
        // IE7-9 Quirks & Compatibility
        typeof window.XDomainRequest === 'object' ||
        // IE9 Standards mode
        typeof window.XDomainRequest === 'function'
    )) {
        // IE8-10
        x = new window.XDomainRequest();
    } else {
        x = new window.XMLHttpRequest();
    }

    function loaded() {
        if (
            // XDomainRequest
            x.status === undefined ||
            // modern browsers
            isSuccessful(x.status)) callback.call(x, null, x);
        else callback.call(x, x, null);
    }

    // Both `onreadystatechange` and `onload` can fire. `onreadystatechange`
    // has [been supported for longer](http://stackoverflow.com/a/9181508/229001).
    if ('onload' in x) {
        x.onload = loaded;
    } else {
        x.onreadystatechange = function readystate() {
            if (x.readyState === 4) {
                loaded();
            }
        };
    }

    // Call the callback with the XMLHttpRequest object as an error and prevent
    // it from ever being called again by reassigning it to `noop`
    x.onerror = function error(evt) {
        callback.call(this, evt, null);
        callback = function() { };
    };

    // IE9 must have onprogress be set to a unique function.
    x.onprogress = function() { };

    x.ontimeout = function(evt) {
        callback.call(this, evt, null);
        callback = function() { };
    };

    x.onabort = function(evt) {
        callback.call(this, evt, null);
        callback = function() { };
    };

    // GET is the only supported HTTP Verb by XDomainRequest and is the
    // only one supported here.
    x.open('GET', url, true);

    // Send the request. Sending data is not supported.
    x.send(null);

    return xhr;
}

if (typeof module !== 'undefined') module.exports = xhr;

},{}],35:[function(require,module,exports){
/*! JSON v3.2.6 | http://bestiejs.github.io/json3 | Copyright 2012-2013, Kit Cambridge | http://kit.mit-license.org */
;(function (window) {
  // Convenience aliases.
  var getClass = {}.toString, isProperty, forEach, undef;

  // Detect the `define` function exposed by asynchronous module loaders. The
  // strict `define` check is necessary for compatibility with `r.js`.
  var isLoader = typeof define === "function" && define.amd;

  // Detect native implementations.
  var nativeJSON = typeof JSON == "object" && JSON;

  // Set up the JSON 3 namespace, preferring the CommonJS `exports` object if
  // available.
  var JSON3 = typeof exports == "object" && exports && !exports.nodeType && exports;

  if (JSON3 && nativeJSON) {
    // Explicitly delegate to the native `stringify` and `parse`
    // implementations in CommonJS environments.
    JSON3.stringify = nativeJSON.stringify;
    JSON3.parse = nativeJSON.parse;
  } else {
    // Export for web browsers, JavaScript engines, and asynchronous module
    // loaders, using the global `JSON` object if available.
    JSON3 = window.JSON = nativeJSON || {};
  }

  // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
  var isExtended = new Date(-3509827334573292);
  try {
    // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
    // results for certain dates in Opera >= 10.53.
    isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
      // Safari < 2.0.2 stores the internal millisecond time value correctly,
      // but clips the values returned by the date methods to the range of
      // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
      isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
  } catch (exception) {}

  // Internal: Determines whether the native `JSON.stringify` and `parse`
  // implementations are spec-compliant. Based on work by Ken Snyder.
  function has(name) {
    if (has[name] !== undef) {
      // Return cached feature test result.
      return has[name];
    }

    var isSupported;
    if (name == "bug-string-char-index") {
      // IE <= 7 doesn't support accessing string characters using square
      // bracket notation. IE 8 only supports this for primitives.
      isSupported = "a"[0] != "a";
    } else if (name == "json") {
      // Indicates whether both `JSON.stringify` and `JSON.parse` are
      // supported.
      isSupported = has("json-stringify") && has("json-parse");
    } else {
      var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
      // Test `JSON.stringify`.
      if (name == "json-stringify") {
        var stringify = JSON3.stringify, stringifySupported = typeof stringify == "function" && isExtended;
        if (stringifySupported) {
          // A test function object with a custom `toJSON` method.
          (value = function () {
            return 1;
          }).toJSON = value;
          try {
            stringifySupported =
              // Firefox 3.1b1 and b2 serialize string, number, and boolean
              // primitives as object literals.
              stringify(0) === "0" &&
              // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
              // literals.
              stringify(new Number()) === "0" &&
              stringify(new String()) == '""' &&
              // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
              // does not define a canonical JSON representation (this applies to
              // objects with `toJSON` properties as well, *unless* they are nested
              // within an object or array).
              stringify(getClass) === undef &&
              // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
              // FF 3.1b3 pass this test.
              stringify(undef) === undef &&
              // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
              // respectively, if the value is omitted entirely.
              stringify() === undef &&
              // FF 3.1b1, 2 throw an error if the given value is not a number,
              // string, array, object, Boolean, or `null` literal. This applies to
              // objects with custom `toJSON` methods as well, unless they are nested
              // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
              // methods entirely.
              stringify(value) === "1" &&
              stringify([value]) == "[1]" &&
              // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
              // `"[null]"`.
              stringify([undef]) == "[null]" &&
              // YUI 3.0.0b1 fails to serialize `null` literals.
              stringify(null) == "null" &&
              // FF 3.1b1, 2 halts serialization if an array contains a function:
              // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
              // elides non-JSON values from objects and arrays, unless they
              // define custom `toJSON` methods.
              stringify([undef, getClass, null]) == "[null,null,null]" &&
              // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
              // where character escape codes are expected (e.g., `\b` => `\u0008`).
              stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
              // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
              stringify(null, value) === "1" &&
              stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
              // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
              // serialize extended years.
              stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
              // The milliseconds are optional in ES 5, but required in 5.1.
              stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
              // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
              // four-digit years instead of six-digit years. Credits: @Yaffle.
              stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
              // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
              // values less than 1000. Credits: @Yaffle.
              stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
          } catch (exception) {
            stringifySupported = false;
          }
        }
        isSupported = stringifySupported;
      }
      // Test `JSON.parse`.
      if (name == "json-parse") {
        var parse = JSON3.parse;
        if (typeof parse == "function") {
          try {
            // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
            // Conforming implementations should also coerce the initial argument to
            // a string prior to parsing.
            if (parse("0") === 0 && !parse(false)) {
              // Simple parsing test.
              value = parse(serialized);
              var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
              if (parseSupported) {
                try {
                  // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
                  parseSupported = !parse('"\t"');
                } catch (exception) {}
                if (parseSupported) {
                  try {
                    // FF 4.0 and 4.0.1 allow leading `+` signs and leading
                    // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
                    // certain octal literals.
                    parseSupported = parse("01") !== 1;
                  } catch (exception) {}
                }
                if (parseSupported) {
                  try {
                    // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
                    // points. These environments, along with FF 3.1b1 and 2,
                    // also allow trailing commas in JSON objects and arrays.
                    parseSupported = parse("1.") !== 1;
                  } catch (exception) {}
                }
              }
            }
          } catch (exception) {
            parseSupported = false;
          }
        }
        isSupported = parseSupported;
      }
    }
    return has[name] = !!isSupported;
  }

  if (!has("json")) {
    // Common `[[Class]]` name aliases.
    var functionClass = "[object Function]";
    var dateClass = "[object Date]";
    var numberClass = "[object Number]";
    var stringClass = "[object String]";
    var arrayClass = "[object Array]";
    var booleanClass = "[object Boolean]";

    // Detect incomplete support for accessing string characters by index.
    var charIndexBuggy = has("bug-string-char-index");

    // Define additional utility methods if the `Date` methods are buggy.
    if (!isExtended) {
      var floor = Math.floor;
      // A mapping between the months of the year and the number of days between
      // January 1st and the first of the respective month.
      var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
      // Internal: Calculates the number of days between the Unix epoch and the
      // first day of the given month.
      var getDay = function (year, month) {
        return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
      };
    }

    // Internal: Determines if a property is a direct property of the given
    // object. Delegates to the native `Object#hasOwnProperty` method.
    if (!(isProperty = {}.hasOwnProperty)) {
      isProperty = function (property) {
        var members = {}, constructor;
        if ((members.__proto__ = null, members.__proto__ = {
          // The *proto* property cannot be set multiple times in recent
          // versions of Firefox and SeaMonkey.
          "toString": 1
        }, members).toString != getClass) {
          // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
          // supports the mutable *proto* property.
          isProperty = function (property) {
            // Capture and break the object's prototype chain (see section 8.6.2
            // of the ES 5.1 spec). The parenthesized expression prevents an
            // unsafe transformation by the Closure Compiler.
            var original = this.__proto__, result = property in (this.__proto__ = null, this);
            // Restore the original prototype chain.
            this.__proto__ = original;
            return result;
          };
        } else {
          // Capture a reference to the top-level `Object` constructor.
          constructor = members.constructor;
          // Use the `constructor` property to simulate `Object#hasOwnProperty` in
          // other environments.
          isProperty = function (property) {
            var parent = (this.constructor || constructor).prototype;
            return property in this && !(property in parent && this[property] === parent[property]);
          };
        }
        members = null;
        return isProperty.call(this, property);
      };
    }

    // Internal: A set of primitive types used by `isHostType`.
    var PrimitiveTypes = {
      'boolean': 1,
      'number': 1,
      'string': 1,
      'undefined': 1
    };

    // Internal: Determines if the given object `property` value is a
    // non-primitive.
    var isHostType = function (object, property) {
      var type = typeof object[property];
      return type == 'object' ? !!object[property] : !PrimitiveTypes[type];
    };

    // Internal: Normalizes the `for...in` iteration algorithm across
    // environments. Each enumerated key is yielded to a `callback` function.
    forEach = function (object, callback) {
      var size = 0, Properties, members, property;

      // Tests for bugs in the current environment's `for...in` algorithm. The
      // `valueOf` property inherits the non-enumerable flag from
      // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
      (Properties = function () {
        this.valueOf = 0;
      }).prototype.valueOf = 0;

      // Iterate over a new instance of the `Properties` class.
      members = new Properties();
      for (property in members) {
        // Ignore all properties inherited from `Object.prototype`.
        if (isProperty.call(members, property)) {
          size++;
        }
      }
      Properties = members = null;

      // Normalize the iteration algorithm.
      if (!size) {
        // A list of non-enumerable properties inherited from `Object.prototype`.
        members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
        // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
        // properties.
        forEach = function (object, callback) {
          var isFunction = getClass.call(object) == functionClass, property, length;
          var hasProperty = !isFunction && typeof object.constructor != 'function' && isHostType(object, 'hasOwnProperty') ? object.hasOwnProperty : isProperty;
          for (property in object) {
            // Gecko <= 1.0 enumerates the `prototype` property of functions under
            // certain conditions; IE does not.
            if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
              callback(property);
            }
          }
          // Manually invoke the callback for each non-enumerable property.
          for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
        };
      } else if (size == 2) {
        // Safari <= 2.0.4 enumerates shadowed properties twice.
        forEach = function (object, callback) {
          // Create a set of iterated properties.
          var members = {}, isFunction = getClass.call(object) == functionClass, property;
          for (property in object) {
            // Store each property name to prevent double enumeration. The
            // `prototype` property of functions is not enumerated due to cross-
            // environment inconsistencies.
            if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
              callback(property);
            }
          }
        };
      } else {
        // No bugs detected; use the standard `for...in` algorithm.
        forEach = function (object, callback) {
          var isFunction = getClass.call(object) == functionClass, property, isConstructor;
          for (property in object) {
            if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
              callback(property);
            }
          }
          // Manually invoke the callback for the `constructor` property due to
          // cross-environment inconsistencies.
          if (isConstructor || isProperty.call(object, (property = "constructor"))) {
            callback(property);
          }
        };
      }
      return forEach(object, callback);
    };

    // Public: Serializes a JavaScript `value` as a JSON string. The optional
    // `filter` argument may specify either a function that alters how object and
    // array members are serialized, or an array of strings and numbers that
    // indicates which properties should be serialized. The optional `width`
    // argument may be either a string or number that specifies the indentation
    // level of the output.
    if (!has("json-stringify")) {
      // Internal: A map of control characters and their escaped equivalents.
      var Escapes = {
        92: "\\\\",
        34: '\\"',
        8: "\\b",
        12: "\\f",
        10: "\\n",
        13: "\\r",
        9: "\\t"
      };

      // Internal: Converts `value` into a zero-padded string such that its
      // length is at least equal to `width`. The `width` must be <= 6.
      var leadingZeroes = "000000";
      var toPaddedString = function (width, value) {
        // The `|| 0` expression is necessary to work around a bug in
        // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
        return (leadingZeroes + (value || 0)).slice(-width);
      };

      // Internal: Double-quotes a string `value`, replacing all ASCII control
      // characters (characters with code unit values between 0 and 31) with
      // their escaped equivalents. This is an implementation of the
      // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
      var unicodePrefix = "\\u00";
      var quote = function (value) {
        var result = '"', index = 0, length = value.length, isLarge = length > 10 && charIndexBuggy, symbols;
        if (isLarge) {
          symbols = value.split("");
        }
        for (; index < length; index++) {
          var charCode = value.charCodeAt(index);
          // If the character is a control character, append its Unicode or
          // shorthand escape sequence; otherwise, append the character as-is.
          switch (charCode) {
            case 8: case 9: case 10: case 12: case 13: case 34: case 92:
              result += Escapes[charCode];
              break;
            default:
              if (charCode < 32) {
                result += unicodePrefix + toPaddedString(2, charCode.toString(16));
                break;
              }
              result += isLarge ? symbols[index] : charIndexBuggy ? value.charAt(index) : value[index];
          }
        }
        return result + '"';
      };

      // Internal: Recursively serializes an object. Implements the
      // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
      var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
        var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
        try {
          // Necessary for host object support.
          value = object[property];
        } catch (exception) {}
        if (typeof value == "object" && value) {
          className = getClass.call(value);
          if (className == dateClass && !isProperty.call(value, "toJSON")) {
            if (value > -1 / 0 && value < 1 / 0) {
              // Dates are serialized according to the `Date#toJSON` method
              // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
              // for the ISO 8601 date time string format.
              if (getDay) {
                // Manually compute the year, month, date, hours, minutes,
                // seconds, and milliseconds if the `getUTC*` methods are
                // buggy. Adapted from @Yaffle's `date-shim` project.
                date = floor(value / 864e5);
                for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
                for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
                date = 1 + date - getDay(year, month);
                // The `time` value specifies the time within the day (see ES
                // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
                // to compute `A modulo B`, as the `%` operator does not
                // correspond to the `modulo` operation for negative numbers.
                time = (value % 864e5 + 864e5) % 864e5;
                // The hours, minutes, seconds, and milliseconds are obtained by
                // decomposing the time within the day. See section 15.9.1.10.
                hours = floor(time / 36e5) % 24;
                minutes = floor(time / 6e4) % 60;
                seconds = floor(time / 1e3) % 60;
                milliseconds = time % 1e3;
              } else {
                year = value.getUTCFullYear();
                month = value.getUTCMonth();
                date = value.getUTCDate();
                hours = value.getUTCHours();
                minutes = value.getUTCMinutes();
                seconds = value.getUTCSeconds();
                milliseconds = value.getUTCMilliseconds();
              }
              // Serialize extended years correctly.
              value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
                "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
                // Months, dates, hours, minutes, and seconds should have two
                // digits; milliseconds should have three.
                "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
                // Milliseconds are optional in ES 5.0, but required in 5.1.
                "." + toPaddedString(3, milliseconds) + "Z";
            } else {
              value = null;
            }
          } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
            // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
            // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
            // ignores all `toJSON` methods on these objects unless they are
            // defined directly on an instance.
            value = value.toJSON(property);
          }
        }
        if (callback) {
          // If a replacement function was provided, call it to obtain the value
          // for serialization.
          value = callback.call(object, property, value);
        }
        if (value === null) {
          return "null";
        }
        className = getClass.call(value);
        if (className == booleanClass) {
          // Booleans are represented literally.
          return "" + value;
        } else if (className == numberClass) {
          // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
          // `"null"`.
          return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
        } else if (className == stringClass) {
          // Strings are double-quoted and escaped.
          return quote("" + value);
        }
        // Recursively serialize objects and arrays.
        if (typeof value == "object") {
          // Check for cyclic structures. This is a linear search; performance
          // is inversely proportional to the number of unique nested objects.
          for (length = stack.length; length--;) {
            if (stack[length] === value) {
              // Cyclic structures cannot be serialized by `JSON.stringify`.
              throw TypeError();
            }
          }
          // Add the object to the stack of traversed objects.
          stack.push(value);
          results = [];
          // Save the current indentation level and indent one additional level.
          prefix = indentation;
          indentation += whitespace;
          if (className == arrayClass) {
            // Recursively serialize array elements.
            for (index = 0, length = value.length; index < length; index++) {
              element = serialize(index, value, callback, properties, whitespace, indentation, stack);
              results.push(element === undef ? "null" : element);
            }
            result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
          } else {
            // Recursively serialize object members. Members are selected from
            // either a user-specified list of property names, or the object
            // itself.
            forEach(properties || value, function (property) {
              var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
              if (element !== undef) {
                // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
                // is not the empty string, let `member` {quote(property) + ":"}
                // be the concatenation of `member` and the `space` character."
                // The "`space` character" refers to the literal space
                // character, not the `space` {width} argument provided to
                // `JSON.stringify`.
                results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
              }
            });
            result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
          }
          // Remove the object from the traversed object stack.
          stack.pop();
          return result;
        }
      };

      // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
      JSON3.stringify = function (source, filter, width) {
        var whitespace, callback, properties, className;
        if (typeof filter == "function" || typeof filter == "object" && filter) {
          if ((className = getClass.call(filter)) == functionClass) {
            callback = filter;
          } else if (className == arrayClass) {
            // Convert the property names array into a makeshift set.
            properties = {};
            for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
          }
        }
        if (width) {
          if ((className = getClass.call(width)) == numberClass) {
            // Convert the `width` to an integer and create a string containing
            // `width` number of space characters.
            if ((width -= width % 1) > 0) {
              for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
            }
          } else if (className == stringClass) {
            whitespace = width.length <= 10 ? width : width.slice(0, 10);
          }
        }
        // Opera <= 7.54u2 discards the values associated with empty string keys
        // (`""`) only if they are used directly within an object member list
        // (e.g., `!("" in { "": 1})`).
        return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
      };
    }

    // Public: Parses a JSON source string.
    if (!has("json-parse")) {
      var fromCharCode = String.fromCharCode;

      // Internal: A map of escaped control characters and their unescaped
      // equivalents.
      var Unescapes = {
        92: "\\",
        34: '"',
        47: "/",
        98: "\b",
        116: "\t",
        110: "\n",
        102: "\f",
        114: "\r"
      };

      // Internal: Stores the parser state.
      var Index, Source;

      // Internal: Resets the parser state and throws a `SyntaxError`.
      var abort = function() {
        Index = Source = null;
        throw SyntaxError();
      };

      // Internal: Returns the next token, or `"$"` if the parser has reached
      // the end of the source string. A token may be a string, number, `null`
      // literal, or Boolean literal.
      var lex = function () {
        var source = Source, length = source.length, value, begin, position, isSigned, charCode;
        while (Index < length) {
          charCode = source.charCodeAt(Index);
          switch (charCode) {
            case 9: case 10: case 13: case 32:
              // Skip whitespace tokens, including tabs, carriage returns, line
              // feeds, and space characters.
              Index++;
              break;
            case 123: case 125: case 91: case 93: case 58: case 44:
              // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
              // the current position.
              value = charIndexBuggy ? source.charAt(Index) : source[Index];
              Index++;
              return value;
            case 34:
              // `"` delimits a JSON string; advance to the next character and
              // begin parsing the string. String tokens are prefixed with the
              // sentinel `@` character to distinguish them from punctuators and
              // end-of-string tokens.
              for (value = "@", Index++; Index < length;) {
                charCode = source.charCodeAt(Index);
                if (charCode < 32) {
                  // Unescaped ASCII control characters (those with a code unit
                  // less than the space character) are not permitted.
                  abort();
                } else if (charCode == 92) {
                  // A reverse solidus (`\`) marks the beginning of an escaped
                  // control character (including `"`, `\`, and `/`) or Unicode
                  // escape sequence.
                  charCode = source.charCodeAt(++Index);
                  switch (charCode) {
                    case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
                      // Revive escaped control characters.
                      value += Unescapes[charCode];
                      Index++;
                      break;
                    case 117:
                      // `\u` marks the beginning of a Unicode escape sequence.
                      // Advance to the first character and validate the
                      // four-digit code point.
                      begin = ++Index;
                      for (position = Index + 4; Index < position; Index++) {
                        charCode = source.charCodeAt(Index);
                        // A valid sequence comprises four hexdigits (case-
                        // insensitive) that form a single hexadecimal value.
                        if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
                          // Invalid Unicode escape sequence.
                          abort();
                        }
                      }
                      // Revive the escaped character.
                      value += fromCharCode("0x" + source.slice(begin, Index));
                      break;
                    default:
                      // Invalid escape sequence.
                      abort();
                  }
                } else {
                  if (charCode == 34) {
                    // An unescaped double-quote character marks the end of the
                    // string.
                    break;
                  }
                  charCode = source.charCodeAt(Index);
                  begin = Index;
                  // Optimize for the common case where a string is valid.
                  while (charCode >= 32 && charCode != 92 && charCode != 34) {
                    charCode = source.charCodeAt(++Index);
                  }
                  // Append the string as-is.
                  value += source.slice(begin, Index);
                }
              }
              if (source.charCodeAt(Index) == 34) {
                // Advance to the next character and return the revived string.
                Index++;
                return value;
              }
              // Unterminated string.
              abort();
            default:
              // Parse numbers and literals.
              begin = Index;
              // Advance past the negative sign, if one is specified.
              if (charCode == 45) {
                isSigned = true;
                charCode = source.charCodeAt(++Index);
              }
              // Parse an integer or floating-point value.
              if (charCode >= 48 && charCode <= 57) {
                // Leading zeroes are interpreted as octal literals.
                if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
                  // Illegal octal literal.
                  abort();
                }
                isSigned = false;
                // Parse the integer component.
                for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
                // Floats cannot contain a leading decimal point; however, this
                // case is already accounted for by the parser.
                if (source.charCodeAt(Index) == 46) {
                  position = ++Index;
                  // Parse the decimal component.
                  for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
                  if (position == Index) {
                    // Illegal trailing decimal.
                    abort();
                  }
                  Index = position;
                }
                // Parse exponents. The `e` denoting the exponent is
                // case-insensitive.
                charCode = source.charCodeAt(Index);
                if (charCode == 101 || charCode == 69) {
                  charCode = source.charCodeAt(++Index);
                  // Skip past the sign following the exponent, if one is
                  // specified.
                  if (charCode == 43 || charCode == 45) {
                    Index++;
                  }
                  // Parse the exponential component.
                  for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
                  if (position == Index) {
                    // Illegal empty exponent.
                    abort();
                  }
                  Index = position;
                }
                // Coerce the parsed value to a JavaScript number.
                return +source.slice(begin, Index);
              }
              // A negative sign may only precede numbers.
              if (isSigned) {
                abort();
              }
              // `true`, `false`, and `null` literals.
              if (source.slice(Index, Index + 4) == "true") {
                Index += 4;
                return true;
              } else if (source.slice(Index, Index + 5) == "false") {
                Index += 5;
                return false;
              } else if (source.slice(Index, Index + 4) == "null") {
                Index += 4;
                return null;
              }
              // Unrecognized token.
              abort();
          }
        }
        // Return the sentinel `$` character if the parser has reached the end
        // of the source string.
        return "$";
      };

      // Internal: Parses a JSON `value` token.
      var get = function (value) {
        var results, hasMembers;
        if (value == "$") {
          // Unexpected end of input.
          abort();
        }
        if (typeof value == "string") {
          if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
            // Remove the sentinel `@` character.
            return value.slice(1);
          }
          // Parse object and array literals.
          if (value == "[") {
            // Parses a JSON array, returning a new JavaScript array.
            results = [];
            for (;; hasMembers || (hasMembers = true)) {
              value = lex();
              // A closing square bracket marks the end of the array literal.
              if (value == "]") {
                break;
              }
              // If the array literal contains elements, the current token
              // should be a comma separating the previous element from the
              // next.
              if (hasMembers) {
                if (value == ",") {
                  value = lex();
                  if (value == "]") {
                    // Unexpected trailing `,` in array literal.
                    abort();
                  }
                } else {
                  // A `,` must separate each array element.
                  abort();
                }
              }
              // Elisions and leading commas are not permitted.
              if (value == ",") {
                abort();
              }
              results.push(get(value));
            }
            return results;
          } else if (value == "{") {
            // Parses a JSON object, returning a new JavaScript object.
            results = {};
            for (;; hasMembers || (hasMembers = true)) {
              value = lex();
              // A closing curly brace marks the end of the object literal.
              if (value == "}") {
                break;
              }
              // If the object literal contains members, the current token
              // should be a comma separator.
              if (hasMembers) {
                if (value == ",") {
                  value = lex();
                  if (value == "}") {
                    // Unexpected trailing `,` in object literal.
                    abort();
                  }
                } else {
                  // A `,` must separate each object member.
                  abort();
                }
              }
              // Leading commas are not permitted, object property names must be
              // double-quoted strings, and a `:` must separate each property
              // name and value.
              if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
                abort();
              }
              results[value.slice(1)] = get(lex());
            }
            return results;
          }
          // Unexpected token encountered.
          abort();
        }
        return value;
      };

      // Internal: Updates a traversed object member.
      var update = function(source, property, callback) {
        var element = walk(source, property, callback);
        if (element === undef) {
          delete source[property];
        } else {
          source[property] = element;
        }
      };

      // Internal: Recursively traverses a parsed JSON object, invoking the
      // `callback` function for each value. This is an implementation of the
      // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
      var walk = function (source, property, callback) {
        var value = source[property], length;
        if (typeof value == "object" && value) {
          // `forEach` can't be used to traverse an array in Opera <= 8.54
          // because its `Object#hasOwnProperty` implementation returns `false`
          // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
          if (getClass.call(value) == arrayClass) {
            for (length = value.length; length--;) {
              update(value, length, callback);
            }
          } else {
            forEach(value, function (property) {
              update(value, property, callback);
            });
          }
        }
        return callback.call(source, property, value);
      };

      // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
      JSON3.parse = function (source, callback) {
        var result, value;
        Index = 0;
        Source = "" + source;
        result = get(lex());
        // If a JSON string contains multiple tokens, it is invalid.
        if (lex() != "$") {
          abort();
        }
        // Reset the parser state.
        Index = Source = null;
        return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
      };
    }
  }

  // Export for asynchronous module loaders.
  if (isLoader) {
    define(function () {
      return JSON3;
    });
  }
}(this));

},{}],36:[function(require,module,exports){
/*
 Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com
 (c) 2010-2013, Vladimir Agafonkin
 (c) 2010-2011, CloudMade
*/
(function (window, document, undefined) {
var oldL = window.L,
    L = {};

L.version = '0.6.2';

// define Leaflet for Node module pattern loaders, including Browserify
if (typeof module === 'object' && typeof module.exports === 'object') {
	module.exports = L;

// define Leaflet as an AMD module
} else if (typeof define === 'function' && define.amd) {
	define(L);
}

// define Leaflet as a global L variable, saving the original L to restore later if needed

L.noConflict = function () {
	window.L = oldL;
	return this;
};

window.L = L;


/*
 * L.Util contains various utility functions used throughout Leaflet code.
 */

L.Util = {
	extend: function (dest) { // (Object[, Object, ...]) ->
		var sources = Array.prototype.slice.call(arguments, 1),
		    i, j, len, src;

		for (j = 0, len = sources.length; j < len; j++) {
			src = sources[j] || {};
			for (i in src) {
				if (src.hasOwnProperty(i)) {
					dest[i] = src[i];
				}
			}
		}
		return dest;
	},

	bind: function (fn, obj) { // (Function, Object) -> Function
		var args = arguments.length > 2 ? Array.prototype.slice.call(arguments, 2) : null;
		return function () {
			return fn.apply(obj, args || arguments);
		};
	},

	stamp: (function () {
		var lastId = 0,
		    key = '_leaflet_id';
		return function (obj) {
			obj[key] = obj[key] || ++lastId;
			return obj[key];
		};
	}()),

	invokeEach: function (obj, method, context) {
		var i, args;

		if (typeof obj === 'object') {
			args = Array.prototype.slice.call(arguments, 3);

			for (i in obj) {
				method.apply(context, [i, obj[i]].concat(args));
			}
			return true;
		}

		return false;
	},

	limitExecByInterval: function (fn, time, context) {
		var lock, execOnUnlock;

		return function wrapperFn() {
			var args = arguments;

			if (lock) {
				execOnUnlock = true;
				return;
			}

			lock = true;

			setTimeout(function () {
				lock = false;

				if (execOnUnlock) {
					wrapperFn.apply(context, args);
					execOnUnlock = false;
				}
			}, time);

			fn.apply(context, args);
		};
	},

	falseFn: function () {
		return false;
	},

	formatNum: function (num, digits) {
		var pow = Math.pow(10, digits || 5);
		return Math.round(num * pow) / pow;
	},

	trim: function (str) {
		return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
	},

	splitWords: function (str) {
		return L.Util.trim(str).split(/\s+/);
	},

	setOptions: function (obj, options) {
		obj.options = L.extend({}, obj.options, options);
		return obj.options;
	},

	getParamString: function (obj, existingUrl, uppercase) {
		var params = [];
		for (var i in obj) {
			params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));
		}
		return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
	},

	template: function (str, data) {
		return str.replace(/\{ *([\w_]+) *\}/g, function (str, key) {
			var value = data[key];
			if (value === undefined) {
				throw new Error('No value provided for variable ' + str);
			} else if (typeof value === 'function') {
				value = value(data);
			}
			return value;
		});
	},

	isArray: function (obj) {
		return (Object.prototype.toString.call(obj) === '[object Array]');
	},

	emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
};

(function () {

	// inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/

	function getPrefixed(name) {
		var i, fn,
		    prefixes = ['webkit', 'moz', 'o', 'ms'];

		for (i = 0; i < prefixes.length && !fn; i++) {
			fn = window[prefixes[i] + name];
		}

		return fn;
	}

	var lastTime = 0;

	function timeoutDefer(fn) {
		var time = +new Date(),
		    timeToCall = Math.max(0, 16 - (time - lastTime));

		lastTime = time + timeToCall;
		return window.setTimeout(fn, timeToCall);
	}

	var requestFn = window.requestAnimationFrame ||
	        getPrefixed('RequestAnimationFrame') || timeoutDefer;

	var cancelFn = window.cancelAnimationFrame ||
	        getPrefixed('CancelAnimationFrame') ||
	        getPrefixed('CancelRequestAnimationFrame') ||
	        function (id) { window.clearTimeout(id); };


	L.Util.requestAnimFrame = function (fn, context, immediate, element) {
		fn = L.bind(fn, context);

		if (immediate && requestFn === timeoutDefer) {
			fn();
		} else {
			return requestFn.call(window, fn, element);
		}
	};

	L.Util.cancelAnimFrame = function (id) {
		if (id) {
			cancelFn.call(window, id);
		}
	};

}());

// shortcuts for most used utility functions
L.extend = L.Util.extend;
L.bind = L.Util.bind;
L.stamp = L.Util.stamp;
L.setOptions = L.Util.setOptions;


/*
 * L.Class powers the OOP facilities of the library.
 * Thanks to John Resig and Dean Edwards for inspiration!
 */

L.Class = function () {};

L.Class.extend = function (props) {

	// extended class with the new prototype
	var NewClass = function () {

		// call the constructor
		if (this.initialize) {
			this.initialize.apply(this, arguments);
		}

		// call all constructor hooks
		if (this._initHooks) {
			this.callInitHooks();
		}
	};

	// instantiate class without calling constructor
	var F = function () {};
	F.prototype = this.prototype;

	var proto = new F();
	proto.constructor = NewClass;

	NewClass.prototype = proto;

	//inherit parent's statics
	for (var i in this) {
		if (this.hasOwnProperty(i) && i !== 'prototype') {
			NewClass[i] = this[i];
		}
	}

	// mix static properties into the class
	if (props.statics) {
		L.extend(NewClass, props.statics);
		delete props.statics;
	}

	// mix includes into the prototype
	if (props.includes) {
		L.Util.extend.apply(null, [proto].concat(props.includes));
		delete props.includes;
	}

	// merge options
	if (props.options && proto.options) {
		props.options = L.extend({}, proto.options, props.options);
	}

	// mix given properties into the prototype
	L.extend(proto, props);

	proto._initHooks = [];

	var parent = this;
	// jshint camelcase: false
	NewClass.__super__ = parent.prototype;

	// add method for calling all hooks
	proto.callInitHooks = function () {

		if (this._initHooksCalled) { return; }

		if (parent.prototype.callInitHooks) {
			parent.prototype.callInitHooks.call(this);
		}

		this._initHooksCalled = true;

		for (var i = 0, len = proto._initHooks.length; i < len; i++) {
			proto._initHooks[i].call(this);
		}
	};

	return NewClass;
};


// method for adding properties to prototype
L.Class.include = function (props) {
	L.extend(this.prototype, props);
};

// merge new default options to the Class
L.Class.mergeOptions = function (options) {
	L.extend(this.prototype.options, options);
};

// add a constructor hook
L.Class.addInitHook = function (fn) { // (Function) || (String, args...)
	var args = Array.prototype.slice.call(arguments, 1);

	var init = typeof fn === 'function' ? fn : function () {
		this[fn].apply(this, args);
	};

	this.prototype._initHooks = this.prototype._initHooks || [];
	this.prototype._initHooks.push(init);
};


/*
 * L.Mixin.Events is used to add custom events functionality to Leaflet classes.
 */

var eventsKey = '_leaflet_events';

L.Mixin = {};

L.Mixin.Events = {

	addEventListener: function (types, fn, context) { // (String, Function[, Object]) or (Object[, Object])

		// types can be a map of types/handlers
		if (L.Util.invokeEach(types, this.addEventListener, this, fn, context)) { return this; }

		var events = this[eventsKey] = this[eventsKey] || {},
		    contextId = context && L.stamp(context),
		    i, len, event, type, indexKey, indexLenKey, typeIndex;

		// types can be a string of space-separated words
		types = L.Util.splitWords(types);

		for (i = 0, len = types.length; i < len; i++) {
			event = {
				action: fn,
				context: context || this
			};
			type = types[i];

			if (context) {
				// store listeners of a particular context in a separate hash (if it has an id)
				// gives a major performance boost when removing thousands of map layers

				indexKey = type + '_idx';
				indexLenKey = indexKey + '_len';

				typeIndex = events[indexKey] = events[indexKey] || {};

				if (!typeIndex[contextId]) {
					typeIndex[contextId] = [];

					// keep track of the number of keys in the index to quickly check if it's empty
					events[indexLenKey] = (events[indexLenKey] || 0) + 1;
				}

				typeIndex[contextId].push(event);


			} else {
				events[type] = events[type] || [];
				events[type].push(event);
			}
		}

		return this;
	},

	hasEventListeners: function (type) { // (String) -> Boolean
		var events = this[eventsKey];
		return !!events && ((type in events && events[type].length > 0) ||
		                    (type + '_idx' in events && events[type + '_idx_len'] > 0));
	},

	removeEventListener: function (types, fn, context) { // ([String, Function, Object]) or (Object[, Object])

		if (!this[eventsKey]) {
			return this;
		}

		if (!types) {
			return this.clearAllEventListeners();
		}

		if (L.Util.invokeEach(types, this.removeEventListener, this, fn, context)) { return this; }

		var events = this[eventsKey],
		    contextId = context && L.stamp(context),
		    i, len, type, listeners, j, indexKey, indexLenKey, typeIndex, removed;

		types = L.Util.splitWords(types);

		for (i = 0, len = types.length; i < len; i++) {
			type = types[i];
			indexKey = type + '_idx';
			indexLenKey = indexKey + '_len';

			typeIndex = events[indexKey];

			if (!fn) {
				// clear all listeners for a type if function isn't specified
				delete events[type];
				delete events[indexKey];

			} else {
				listeners = context && typeIndex ? typeIndex[contextId] : events[type];

				if (listeners) {
					for (j = listeners.length - 1; j >= 0; j--) {
						if ((listeners[j].action === fn) && (!context || (listeners[j].context === context))) {
							removed = listeners.splice(j, 1);
							// set the old action to a no-op, because it is possible
							// that the listener is being iterated over as part of a dispatch
							removed[0].action = L.Util.falseFn;
						}
					}

					if (context && typeIndex && (listeners.length === 0)) {
						delete typeIndex[contextId];
						events[indexLenKey]--;
					}
				}
			}
		}

		return this;
	},

	clearAllEventListeners: function () {
		delete this[eventsKey];
		return this;
	},

	fireEvent: function (type, data) { // (String[, Object])
		if (!this.hasEventListeners(type)) {
			return this;
		}

		var event = L.Util.extend({}, data, { type: type, target: this });

		var events = this[eventsKey],
		    listeners, i, len, typeIndex, contextId;

		if (events[type]) {
			// make sure adding/removing listeners inside other listeners won't cause infinite loop
			listeners = events[type].slice();

			for (i = 0, len = listeners.length; i < len; i++) {
				listeners[i].action.call(listeners[i].context || this, event);
			}
		}

		// fire event for the context-indexed listeners as well
		typeIndex = events[type + '_idx'];

		for (contextId in typeIndex) {
			listeners = typeIndex[contextId].slice();

			if (listeners) {
				for (i = 0, len = listeners.length; i < len; i++) {
					listeners[i].action.call(listeners[i].context || this, event);
				}
			}
		}

		return this;
	},

	addOneTimeEventListener: function (types, fn, context) {

		if (L.Util.invokeEach(types, this.addOneTimeEventListener, this, fn, context)) { return this; }

		var handler = L.bind(function () {
			this
			    .removeEventListener(types, fn, context)
			    .removeEventListener(types, handler, context);
		}, this);

		return this
		    .addEventListener(types, fn, context)
		    .addEventListener(types, handler, context);
	}
};

L.Mixin.Events.on = L.Mixin.Events.addEventListener;
L.Mixin.Events.off = L.Mixin.Events.removeEventListener;
L.Mixin.Events.once = L.Mixin.Events.addOneTimeEventListener;
L.Mixin.Events.fire = L.Mixin.Events.fireEvent;


/*
 * L.Browser handles different browser and feature detections for internal Leaflet use.
 */

(function () {

	var ie = !!window.ActiveXObject,
	    ie6 = ie && !window.XMLHttpRequest,
	    ie7 = ie && !document.querySelector,
		ielt9 = ie && !document.addEventListener,

	    // terrible browser detection to work around Safari / iOS / Android browser bugs
	    ua = navigator.userAgent.toLowerCase(),
	    webkit = ua.indexOf('webkit') !== -1,
	    chrome = ua.indexOf('chrome') !== -1,
	    phantomjs = ua.indexOf('phantom') !== -1,
	    android = ua.indexOf('android') !== -1,
	    android23 = ua.search('android [23]') !== -1,

	    mobile = typeof orientation !== undefined + '',
	    msTouch = window.navigator && window.navigator.msPointerEnabled &&
	              window.navigator.msMaxTouchPoints,
	    retina = ('devicePixelRatio' in window && window.devicePixelRatio > 1) ||
	             ('matchMedia' in window && window.matchMedia('(min-resolution:144dpi)') &&
	              window.matchMedia('(min-resolution:144dpi)').matches),

	    doc = document.documentElement,
	    ie3d = ie && ('transition' in doc.style),
	    webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()),
	    gecko3d = 'MozPerspective' in doc.style,
	    opera3d = 'OTransition' in doc.style,
	    any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d || opera3d) && !phantomjs;


	// PhantomJS has 'ontouchstart' in document.documentElement, but doesn't actually support touch.
	// https://github.com/Leaflet/Leaflet/pull/1434#issuecomment-13843151

	var touch = !window.L_NO_TOUCH && !phantomjs && (function () {

		var startName = 'ontouchstart';

		// IE10+ (We simulate these into touch* events in L.DomEvent and L.DomEvent.MsTouch) or WebKit, etc.
		if (msTouch || (startName in doc)) {
			return true;
		}

		// Firefox/Gecko
		var div = document.createElement('div'),
		    supported = false;

		if (!div.setAttribute) {
			return false;
		}
		div.setAttribute(startName, 'return;');

		if (typeof div[startName] === 'function') {
			supported = true;
		}

		div.removeAttribute(startName);
		div = null;

		return supported;
	}());


	L.Browser = {
		ie: ie,
		ie6: ie6,
		ie7: ie7,
		ielt9: ielt9,
		webkit: webkit,

		android: android,
		android23: android23,

		chrome: chrome,

		ie3d: ie3d,
		webkit3d: webkit3d,
		gecko3d: gecko3d,
		opera3d: opera3d,
		any3d: any3d,

		mobile: mobile,
		mobileWebkit: mobile && webkit,
		mobileWebkit3d: mobile && webkit3d,
		mobileOpera: mobile && window.opera,

		touch: touch,
		msTouch: msTouch,

		retina: retina
	};

}());


/*
 * L.Point represents a point with x and y coordinates.
 */

L.Point = function (/*Number*/ x, /*Number*/ y, /*Boolean*/ round) {
	this.x = (round ? Math.round(x) : x);
	this.y = (round ? Math.round(y) : y);
};

L.Point.prototype = {

	clone: function () {
		return new L.Point(this.x, this.y);
	},

	// non-destructive, returns a new point
	add: function (point) {
		return this.clone()._add(L.point(point));
	},

	// destructive, used directly for performance in situations where it's safe to modify existing point
	_add: function (point) {
		this.x += point.x;
		this.y += point.y;
		return this;
	},

	subtract: function (point) {
		return this.clone()._subtract(L.point(point));
	},

	_subtract: function (point) {
		this.x -= point.x;
		this.y -= point.y;
		return this;
	},

	divideBy: function (num) {
		return this.clone()._divideBy(num);
	},

	_divideBy: function (num) {
		this.x /= num;
		this.y /= num;
		return this;
	},

	multiplyBy: function (num) {
		return this.clone()._multiplyBy(num);
	},

	_multiplyBy: function (num) {
		this.x *= num;
		this.y *= num;
		return this;
	},

	round: function () {
		return this.clone()._round();
	},

	_round: function () {
		this.x = Math.round(this.x);
		this.y = Math.round(this.y);
		return this;
	},

	floor: function () {
		return this.clone()._floor();
	},

	_floor: function () {
		this.x = Math.floor(this.x);
		this.y = Math.floor(this.y);
		return this;
	},

	distanceTo: function (point) {
		point = L.point(point);

		var x = point.x - this.x,
		    y = point.y - this.y;

		return Math.sqrt(x * x + y * y);
	},

	equals: function (point) {
		point = L.point(point);

		return point.x === this.x &&
		       point.y === this.y;
	},

	contains: function (point) {
		point = L.point(point);

		return Math.abs(point.x) <= Math.abs(this.x) &&
		       Math.abs(point.y) <= Math.abs(this.y);
	},

	toString: function () {
		return 'Point(' +
		        L.Util.formatNum(this.x) + ', ' +
		        L.Util.formatNum(this.y) + ')';
	}
};

L.point = function (x, y, round) {
	if (x instanceof L.Point) {
		return x;
	}
	if (L.Util.isArray(x)) {
		return new L.Point(x[0], x[1]);
	}
	if (x === undefined || x === null) {
		return x;
	}
	return new L.Point(x, y, round);
};


/*
 * L.Bounds represents a rectangular area on the screen in pixel coordinates.
 */

L.Bounds = function (a, b) { //(Point, Point) or Point[]
	if (!a) { return; }

	var points = b ? [a, b] : a;

	for (var i = 0, len = points.length; i < len; i++) {
		this.extend(points[i]);
	}
};

L.Bounds.prototype = {
	// extend the bounds to contain the given point
	extend: function (point) { // (Point)
		point = L.point(point);

		if (!this.min && !this.max) {
			this.min = point.clone();
			this.max = point.clone();
		} else {
			this.min.x = Math.min(point.x, this.min.x);
			this.max.x = Math.max(point.x, this.max.x);
			this.min.y = Math.min(point.y, this.min.y);
			this.max.y = Math.max(point.y, this.max.y);
		}
		return this;
	},

	getCenter: function (round) { // (Boolean) -> Point
		return new L.Point(
		        (this.min.x + this.max.x) / 2,
		        (this.min.y + this.max.y) / 2, round);
	},

	getBottomLeft: function () { // -> Point
		return new L.Point(this.min.x, this.max.y);
	},

	getTopRight: function () { // -> Point
		return new L.Point(this.max.x, this.min.y);
	},

	getSize: function () {
		return this.max.subtract(this.min);
	},

	contains: function (obj) { // (Bounds) or (Point) -> Boolean
		var min, max;

		if (typeof obj[0] === 'number' || obj instanceof L.Point) {
			obj = L.point(obj);
		} else {
			obj = L.bounds(obj);
		}

		if (obj instanceof L.Bounds) {
			min = obj.min;
			max = obj.max;
		} else {
			min = max = obj;
		}

		return (min.x >= this.min.x) &&
		       (max.x <= this.max.x) &&
		       (min.y >= this.min.y) &&
		       (max.y <= this.max.y);
	},

	intersects: function (bounds) { // (Bounds) -> Boolean
		bounds = L.bounds(bounds);

		var min = this.min,
		    max = this.max,
		    min2 = bounds.min,
		    max2 = bounds.max,
		    xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
		    yIntersects = (max2.y >= min.y) && (min2.y <= max.y);

		return xIntersects && yIntersects;
	},

	isValid: function () {
		return !!(this.min && this.max);
	}
};

L.bounds = function (a, b) { // (Bounds) or (Point, Point) or (Point[])
	if (!a || a instanceof L.Bounds) {
		return a;
	}
	return new L.Bounds(a, b);
};


/*
 * L.Transformation is an utility class to perform simple point transformations through a 2d-matrix.
 */

L.Transformation = function (a, b, c, d) {
	this._a = a;
	this._b = b;
	this._c = c;
	this._d = d;
};

L.Transformation.prototype = {
	transform: function (point, scale) { // (Point, Number) -> Point
		return this._transform(point.clone(), scale);
	},

	// destructive transform (faster)
	_transform: function (point, scale) {
		scale = scale || 1;
		point.x = scale * (this._a * point.x + this._b);
		point.y = scale * (this._c * point.y + this._d);
		return point;
	},

	untransform: function (point, scale) {
		scale = scale || 1;
		return new L.Point(
		        (point.x / scale - this._b) / this._a,
		        (point.y / scale - this._d) / this._c);
	}
};


/*
 * L.DomUtil contains various utility functions for working with DOM.
 */

L.DomUtil = {
	get: function (id) {
		return (typeof id === 'string' ? document.getElementById(id) : id);
	},

	getStyle: function (el, style) {

		var value = el.style[style];

		if (!value && el.currentStyle) {
			value = el.currentStyle[style];
		}

		if ((!value || value === 'auto') && document.defaultView) {
			var css = document.defaultView.getComputedStyle(el, null);
			value = css ? css[style] : null;
		}

		return value === 'auto' ? null : value;
	},

	getViewportOffset: function (element) {

		var top = 0,
		    left = 0,
		    el = element,
		    docBody = document.body,
		    docEl = document.documentElement,
		    pos,
		    ie7 = L.Browser.ie7;

		do {
			top  += el.offsetTop  || 0;
			left += el.offsetLeft || 0;

			//add borders
			top += parseInt(L.DomUtil.getStyle(el, 'borderTopWidth'), 10) || 0;
			left += parseInt(L.DomUtil.getStyle(el, 'borderLeftWidth'), 10) || 0;

			pos = L.DomUtil.getStyle(el, 'position');

			if (el.offsetParent === docBody && pos === 'absolute') { break; }

			if (pos === 'fixed') {
				top  += docBody.scrollTop  || docEl.scrollTop  || 0;
				left += docBody.scrollLeft || docEl.scrollLeft || 0;
				break;
			}

			if (pos === 'relative' && !el.offsetLeft) {
				var width = L.DomUtil.getStyle(el, 'width'),
				    maxWidth = L.DomUtil.getStyle(el, 'max-width'),
				    r = el.getBoundingClientRect();

				if (width !== 'none' || maxWidth !== 'none') {
					left += r.left + el.clientLeft;
				}

				//calculate full y offset since we're breaking out of the loop
				top += r.top + (docBody.scrollTop  || docEl.scrollTop  || 0);

				break;
			}

			el = el.offsetParent;

		} while (el);

		el = element;

		do {
			if (el === docBody) { break; }

			top  -= el.scrollTop  || 0;
			left -= el.scrollLeft || 0;

			// webkit (and ie <= 7) handles RTL scrollLeft different to everyone else
			// https://code.google.com/p/closure-library/source/browse/trunk/closure/goog/style/bidi.js
			if (!L.DomUtil.documentIsLtr() && (L.Browser.webkit || ie7)) {
				left += el.scrollWidth - el.clientWidth;

				// ie7 shows the scrollbar by default and provides clientWidth counting it, so we
				// need to add it back in if it is visible; scrollbar is on the left as we are RTL
				if (ie7 && L.DomUtil.getStyle(el, 'overflow-y') !== 'hidden' &&
				           L.DomUtil.getStyle(el, 'overflow') !== 'hidden') {
					left += 17;
				}
			}

			el = el.parentNode;
		} while (el);

		return new L.Point(left, top);
	},

	documentIsLtr: function () {
		if (!L.DomUtil._docIsLtrCached) {
			L.DomUtil._docIsLtrCached = true;
			L.DomUtil._docIsLtr = L.DomUtil.getStyle(document.body, 'direction') === 'ltr';
		}
		return L.DomUtil._docIsLtr;
	},

	create: function (tagName, className, container) {

		var el = document.createElement(tagName);
		el.className = className;

		if (container) {
			container.appendChild(el);
		}

		return el;
	},

	hasClass: function (el, name) {
		return (el.className.length > 0) &&
		        new RegExp('(^|\\s)' + name + '(\\s|$)').test(el.className);
	},

	addClass: function (el, name) {
		if (!L.DomUtil.hasClass(el, name)) {
			el.className += (el.className ? ' ' : '') + name;
		}
	},

	removeClass: function (el, name) {
		el.className = L.Util.trim((' ' + el.className + ' ').replace(' ' + name + ' ', ' '));
	},

	setOpacity: function (el, value) {

		if ('opacity' in el.style) {
			el.style.opacity = value;

		} else if ('filter' in el.style) {

			var filter = false,
			    filterName = 'DXImageTransform.Microsoft.Alpha';

			// filters collection throws an error if we try to retrieve a filter that doesn't exist
			try {
				filter = el.filters.item(filterName);
			} catch (e) {
				// don't set opacity to 1 if we haven't already set an opacity,
				// it isn't needed and breaks transparent pngs.
				if (value === 1) { return; }
			}

			value = Math.round(value * 100);

			if (filter) {
				filter.Enabled = (value !== 100);
				filter.Opacity = value;
			} else {
				el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
			}
		}
	},

	testProp: function (props) {

		var style = document.documentElement.style;

		for (var i = 0; i < props.length; i++) {
			if (props[i] in style) {
				return props[i];
			}
		}
		return false;
	},

	getTranslateString: function (point) {
		// on WebKit browsers (Chrome/Safari/iOS Safari/Android) using translate3d instead of translate
		// makes animation smoother as it ensures HW accel is used. Firefox 13 doesn't care
		// (same speed either way), Opera 12 doesn't support translate3d

		var is3d = L.Browser.webkit3d,
		    open = 'translate' + (is3d ? '3d' : '') + '(',
		    close = (is3d ? ',0' : '') + ')';

		return open + point.x + 'px,' + point.y + 'px' + close;
	},

	getScaleString: function (scale, origin) {

		var preTranslateStr = L.DomUtil.getTranslateString(origin.add(origin.multiplyBy(-1 * scale))),
		    scaleStr = ' scale(' + scale + ') ';

		return preTranslateStr + scaleStr;
	},

	setPosition: function (el, point, disable3D) { // (HTMLElement, Point[, Boolean])

		// jshint camelcase: false
		el._leaflet_pos = point;

		if (!disable3D && L.Browser.any3d) {
			el.style[L.DomUtil.TRANSFORM] =  L.DomUtil.getTranslateString(point);

			// workaround for Android 2/3 stability (https://github.com/CloudMade/Leaflet/issues/69)
			if (L.Browser.mobileWebkit3d) {
				el.style.WebkitBackfaceVisibility = 'hidden';
			}
		} else {
			el.style.left = point.x + 'px';
			el.style.top = point.y + 'px';
		}
	},

	getPosition: function (el) {
		// this method is only used for elements previously positioned using setPosition,
		// so it's safe to cache the position for performance

		// jshint camelcase: false
		return el._leaflet_pos;
	}
};


// prefix style property names

L.DomUtil.TRANSFORM = L.DomUtil.testProp(
        ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);

// webkitTransition comes first because some browser versions that drop vendor prefix don't do
// the same for the transitionend event, in particular the Android 4.1 stock browser

L.DomUtil.TRANSITION = L.DomUtil.testProp(
        ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);

L.DomUtil.TRANSITION_END =
        L.DomUtil.TRANSITION === 'webkitTransition' || L.DomUtil.TRANSITION === 'OTransition' ?
        L.DomUtil.TRANSITION + 'End' : 'transitionend';

(function () {
	var userSelectProperty = L.DomUtil.testProp(
		['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);

	var userDragProperty = L.DomUtil.testProp(
		['userDrag', 'WebkitUserDrag', 'OUserDrag', 'MozUserDrag', 'msUserDrag']);

	L.extend(L.DomUtil, {
		disableTextSelection: function () {
			if (userSelectProperty) {
				var style = document.documentElement.style;
				this._userSelect = style[userSelectProperty];
				style[userSelectProperty] = 'none';
			} else {
				L.DomEvent.on(window, 'selectstart', L.DomEvent.stop);
			}
		},

		enableTextSelection: function () {
			if (userSelectProperty) {
				document.documentElement.style[userSelectProperty] = this._userSelect;
				delete this._userSelect;
			} else {
				L.DomEvent.off(window, 'selectstart', L.DomEvent.stop);
			}
		},

		disableImageDrag: function () {
			if (userDragProperty) {
				var style = document.documentElement.style;
				this._userDrag = style[userDragProperty];
				style[userDragProperty] = 'none';
			} else {
				L.DomEvent.on(window, 'dragstart', L.DomEvent.stop);
			}
		},

		enableImageDrag: function () {
			if (userDragProperty) {
				document.documentElement.style[userDragProperty] = this._userDrag;
				delete this._userDrag;
			} else {
				L.DomEvent.off(window, 'dragstart', L.DomEvent.stop);
			}
		}
	});
})();


/*
 * L.LatLng represents a geographical point with latitude and longitude coordinates.
 */

L.LatLng = function (rawLat, rawLng) { // (Number, Number)
	var lat = parseFloat(rawLat),
	    lng = parseFloat(rawLng);

	if (isNaN(lat) || isNaN(lng)) {
		throw new Error('Invalid LatLng object: (' + rawLat + ', ' + rawLng + ')');
	}

	this.lat = lat;
	this.lng = lng;
};

L.extend(L.LatLng, {
	DEG_TO_RAD: Math.PI / 180,
	RAD_TO_DEG: 180 / Math.PI,
	MAX_MARGIN: 1.0E-9 // max margin of error for the "equals" check
});

L.LatLng.prototype = {
	equals: function (obj) { // (LatLng) -> Boolean
		if (!obj) { return false; }

		obj = L.latLng(obj);

		var margin = Math.max(
		        Math.abs(this.lat - obj.lat),
		        Math.abs(this.lng - obj.lng));

		return margin <= L.LatLng.MAX_MARGIN;
	},

	toString: function (precision) { // (Number) -> String
		return 'LatLng(' +
		        L.Util.formatNum(this.lat, precision) + ', ' +
		        L.Util.formatNum(this.lng, precision) + ')';
	},

	// Haversine distance formula, see http://en.wikipedia.org/wiki/Haversine_formula
	// TODO move to projection code, LatLng shouldn't know about Earth
	distanceTo: function (other) { // (LatLng) -> Number
		other = L.latLng(other);

		var R = 6378137, // earth radius in meters
		    d2r = L.LatLng.DEG_TO_RAD,
		    dLat = (other.lat - this.lat) * d2r,
		    dLon = (other.lng - this.lng) * d2r,
		    lat1 = this.lat * d2r,
		    lat2 = other.lat * d2r,
		    sin1 = Math.sin(dLat / 2),
		    sin2 = Math.sin(dLon / 2);

		var a = sin1 * sin1 + sin2 * sin2 * Math.cos(lat1) * Math.cos(lat2);

		return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
	},

	wrap: function (a, b) { // (Number, Number) -> LatLng
		var lng = this.lng;

		a = a || -180;
		b = b ||  180;

		lng = (lng + b) % (b - a) + (lng < a || lng === b ? b : a);

		return new L.LatLng(this.lat, lng);
	}
};

L.latLng = function (a, b) { // (LatLng) or ([Number, Number]) or (Number, Number)
	if (a instanceof L.LatLng) {
		return a;
	}
	if (L.Util.isArray(a)) {
		return new L.LatLng(a[0], a[1]);
	}
	if (a === undefined || a === null) {
		return a;
	}
	if (typeof a === 'object' && 'lat' in a) {
		return new L.LatLng(a.lat, 'lng' in a ? a.lng : a.lon);
	}
	return new L.LatLng(a, b);
};



/*
 * L.LatLngBounds represents a rectangular area on the map in geographical coordinates.
 */

L.LatLngBounds = function (southWest, northEast) { // (LatLng, LatLng) or (LatLng[])
	if (!southWest) { return; }

	var latlngs = northEast ? [southWest, northEast] : southWest;

	for (var i = 0, len = latlngs.length; i < len; i++) {
		this.extend(latlngs[i]);
	}
};

L.LatLngBounds.prototype = {
	// extend the bounds to contain the given point or bounds
	extend: function (obj) { // (LatLng) or (LatLngBounds)
		if (!obj) { return this; }

		if (typeof obj[0] === 'number' || typeof obj[0] === 'string' || obj instanceof L.LatLng) {
			obj = L.latLng(obj);
		} else {
			obj = L.latLngBounds(obj);
		}

		if (obj instanceof L.LatLng) {
			if (!this._southWest && !this._northEast) {
				this._southWest = new L.LatLng(obj.lat, obj.lng);
				this._northEast = new L.LatLng(obj.lat, obj.lng);
			} else {
				this._southWest.lat = Math.min(obj.lat, this._southWest.lat);
				this._southWest.lng = Math.min(obj.lng, this._southWest.lng);

				this._northEast.lat = Math.max(obj.lat, this._northEast.lat);
				this._northEast.lng = Math.max(obj.lng, this._northEast.lng);
			}
		} else if (obj instanceof L.LatLngBounds) {
			this.extend(obj._southWest);
			this.extend(obj._northEast);
		}
		return this;
	},

	// extend the bounds by a percentage
	pad: function (bufferRatio) { // (Number) -> LatLngBounds
		var sw = this._southWest,
		    ne = this._northEast,
		    heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
		    widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;

		return new L.LatLngBounds(
		        new L.LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
		        new L.LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
	},

	getCenter: function () { // -> LatLng
		return new L.LatLng(
		        (this._southWest.lat + this._northEast.lat) / 2,
		        (this._southWest.lng + this._northEast.lng) / 2);
	},

	getSouthWest: function () {
		return this._southWest;
	},

	getNorthEast: function () {
		return this._northEast;
	},

	getNorthWest: function () {
		return new L.LatLng(this.getNorth(), this.getWest());
	},

	getSouthEast: function () {
		return new L.LatLng(this.getSouth(), this.getEast());
	},

	getWest: function () {
		return this._southWest.lng;
	},

	getSouth: function () {
		return this._southWest.lat;
	},

	getEast: function () {
		return this._northEast.lng;
	},

	getNorth: function () {
		return this._northEast.lat;
	},

	contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
		if (typeof obj[0] === 'number' || obj instanceof L.LatLng) {
			obj = L.latLng(obj);
		} else {
			obj = L.latLngBounds(obj);
		}

		var sw = this._southWest,
		    ne = this._northEast,
		    sw2, ne2;

		if (obj instanceof L.LatLngBounds) {
			sw2 = obj.getSouthWest();
			ne2 = obj.getNorthEast();
		} else {
			sw2 = ne2 = obj;
		}

		return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
		       (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
	},

	intersects: function (bounds) { // (LatLngBounds)
		bounds = L.latLngBounds(bounds);

		var sw = this._southWest,
		    ne = this._northEast,
		    sw2 = bounds.getSouthWest(),
		    ne2 = bounds.getNorthEast(),

		    latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
		    lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);

		return latIntersects && lngIntersects;
	},

	toBBoxString: function () {
		return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
	},

	equals: function (bounds) { // (LatLngBounds)
		if (!bounds) { return false; }

		bounds = L.latLngBounds(bounds);

		return this._southWest.equals(bounds.getSouthWest()) &&
		       this._northEast.equals(bounds.getNorthEast());
	},

	isValid: function () {
		return !!(this._southWest && this._northEast);
	}
};

//TODO International date line?

L.latLngBounds = function (a, b) { // (LatLngBounds) or (LatLng, LatLng)
	if (!a || a instanceof L.LatLngBounds) {
		return a;
	}
	return new L.LatLngBounds(a, b);
};


/*
 * L.Projection contains various geographical projections used by CRS classes.
 */

L.Projection = {};


/*
 * Spherical Mercator is the most popular map projection, used by EPSG:3857 CRS used by default.
 */

L.Projection.SphericalMercator = {
	MAX_LATITUDE: 85.0511287798,

	project: function (latlng) { // (LatLng) -> Point
		var d = L.LatLng.DEG_TO_RAD,
		    max = this.MAX_LATITUDE,
		    lat = Math.max(Math.min(max, latlng.lat), -max),
		    x = latlng.lng * d,
		    y = lat * d;

		y = Math.log(Math.tan((Math.PI / 4) + (y / 2)));

		return new L.Point(x, y);
	},

	unproject: function (point) { // (Point, Boolean) -> LatLng
		var d = L.LatLng.RAD_TO_DEG,
		    lng = point.x * d,
		    lat = (2 * Math.atan(Math.exp(point.y)) - (Math.PI / 2)) * d;

		return new L.LatLng(lat, lng);
	}
};


/*
 * Simple equirectangular (Plate Carree) projection, used by CRS like EPSG:4326 and Simple.
 */

L.Projection.LonLat = {
	project: function (latlng) {
		return new L.Point(latlng.lng, latlng.lat);
	},

	unproject: function (point) {
		return new L.LatLng(point.y, point.x);
	}
};


/*
 * L.CRS is a base object for all defined CRS (Coordinate Reference Systems) in Leaflet.
 */

L.CRS = {
	latLngToPoint: function (latlng, zoom) { // (LatLng, Number) -> Point
		var projectedPoint = this.projection.project(latlng),
		    scale = this.scale(zoom);

		return this.transformation._transform(projectedPoint, scale);
	},

	pointToLatLng: function (point, zoom) { // (Point, Number[, Boolean]) -> LatLng
		var scale = this.scale(zoom),
		    untransformedPoint = this.transformation.untransform(point, scale);

		return this.projection.unproject(untransformedPoint);
	},

	project: function (latlng) {
		return this.projection.project(latlng);
	},

	scale: function (zoom) {
		return 256 * Math.pow(2, zoom);
	}
};


/*
 * A simple CRS that can be used for flat non-Earth maps like panoramas or game maps.
 */

L.CRS.Simple = L.extend({}, L.CRS, {
	projection: L.Projection.LonLat,
	transformation: new L.Transformation(1, 0, -1, 0),

	scale: function (zoom) {
		return Math.pow(2, zoom);
	}
});


/*
 * L.CRS.EPSG3857 (Spherical Mercator) is the most common CRS for web mapping
 * and is used by Leaflet by default.
 */

L.CRS.EPSG3857 = L.extend({}, L.CRS, {
	code: 'EPSG:3857',

	projection: L.Projection.SphericalMercator,
	transformation: new L.Transformation(0.5 / Math.PI, 0.5, -0.5 / Math.PI, 0.5),

	project: function (latlng) { // (LatLng) -> Point
		var projectedPoint = this.projection.project(latlng),
		    earthRadius = 6378137;
		return projectedPoint.multiplyBy(earthRadius);
	}
});

L.CRS.EPSG900913 = L.extend({}, L.CRS.EPSG3857, {
	code: 'EPSG:900913'
});


/*
 * L.CRS.EPSG4326 is a CRS popular among advanced GIS specialists.
 */

L.CRS.EPSG4326 = L.extend({}, L.CRS, {
	code: 'EPSG:4326',

	projection: L.Projection.LonLat,
	transformation: new L.Transformation(1 / 360, 0.5, -1 / 360, 0.5)
});


/*
 * L.Map is the central class of the API - it is used to create a map.
 */

L.Map = L.Class.extend({

	includes: L.Mixin.Events,

	options: {
		crs: L.CRS.EPSG3857,

		/*
		center: LatLng,
		zoom: Number,
		layers: Array,
		*/

		fadeAnimation: L.DomUtil.TRANSITION && !L.Browser.android23,
		trackResize: true,
		markerZoomAnimation: L.DomUtil.TRANSITION && L.Browser.any3d
	},

	initialize: function (id, options) { // (HTMLElement or String, Object)
		options = L.setOptions(this, options);

		this._initContainer(id);
		this._initLayout();
		this._initEvents();

		if (options.maxBounds) {
			this.setMaxBounds(options.maxBounds);
		}

		if (options.center && options.zoom !== undefined) {
			this.setView(L.latLng(options.center), options.zoom, {reset: true});
		}

		this._handlers = [];

		this._layers = {};
		this._zoomBoundLayers = {};
		this._tileLayersNum = 0;

		this.callInitHooks();

		this._addLayers(options.layers);
	},


	// public methods that modify map state

	// replaced by animation-powered implementation in Map.PanAnimation.js
	setView: function (center, zoom) {
		this._resetView(L.latLng(center), this._limitZoom(zoom));
		return this;
	},

	setZoom: function (zoom, options) {
		return this.setView(this.getCenter(), zoom, {zoom: options});
	},

	zoomIn: function (delta, options) {
		return this.setZoom(this._zoom + (delta || 1), options);
	},

	zoomOut: function (delta, options) {
		return this.setZoom(this._zoom - (delta || 1), options);
	},

	setZoomAround: function (latlng, zoom, options) {
		var scale = this.getZoomScale(zoom),
		    viewHalf = this.getSize().divideBy(2),
		    containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),

		    centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
		    newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));

		return this.setView(newCenter, zoom, {zoom: options});
	},

	fitBounds: function (bounds, options) {

		options = options || {};
		bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds);

		var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
		    paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),

		    zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)),
		    paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),

		    swPoint = this.project(bounds.getSouthWest(), zoom),
		    nePoint = this.project(bounds.getNorthEast(), zoom),
		    center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);

		return this.setView(center, zoom, options);
	},

	fitWorld: function (options) {
		return this.fitBounds([[-90, -180], [90, 180]], options);
	},

	panTo: function (center, options) { // (LatLng)
		return this.setView(center, this._zoom, {pan: options});
	},

	panBy: function (offset) { // (Point)
		// replaced with animated panBy in Map.Animation.js
		this.fire('movestart');

		this._rawPanBy(L.point(offset));

		this.fire('move');
		return this.fire('moveend');
	},

	setMaxBounds: function (bounds) {
		bounds = L.latLngBounds(bounds);

		this.options.maxBounds = bounds;

		if (!bounds) {
			this._boundsMinZoom = null;
			this.off('moveend', this._panInsideMaxBounds, this);
			return this;
		}

		var minZoom = this.getBoundsZoom(bounds, true);

		this._boundsMinZoom = minZoom;

		if (this._loaded) {
			if (this._zoom < minZoom) {
				this.setView(bounds.getCenter(), minZoom);
			} else {
				this.panInsideBounds(bounds);
			}
		}

		this.on('moveend', this._panInsideMaxBounds, this);

		return this;
	},

	panInsideBounds: function (bounds) {
		bounds = L.latLngBounds(bounds);

		var viewBounds = this.getPixelBounds(),
		    viewSw = viewBounds.getBottomLeft(),
		    viewNe = viewBounds.getTopRight(),
		    sw = this.project(bounds.getSouthWest()),
		    ne = this.project(bounds.getNorthEast()),
		    dx = 0,
		    dy = 0;

		if (viewNe.y < ne.y) { // north
			dy = Math.ceil(ne.y - viewNe.y);
		}
		if (viewNe.x > ne.x) { // east
			dx = Math.floor(ne.x - viewNe.x);
		}
		if (viewSw.y > sw.y) { // south
			dy = Math.floor(sw.y - viewSw.y);
		}
		if (viewSw.x < sw.x) { // west
			dx = Math.ceil(sw.x - viewSw.x);
		}

		if (dx || dy) {
			return this.panBy([dx, dy]);
		}

		return this;
	},

	addLayer: function (layer) {
		// TODO method is too big, refactor

		var id = L.stamp(layer);

		if (this._layers[id]) { return this; }

		this._layers[id] = layer;

		// TODO getMaxZoom, getMinZoom in ILayer (instead of options)
		if (layer.options && (!isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom))) {
			this._zoomBoundLayers[id] = layer;
			this._updateZoomLevels();
		}

		// TODO looks ugly, refactor!!!
		if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
			this._tileLayersNum++;
			this._tileLayersToLoad++;
			layer.on('load', this._onTileLayerLoad, this);
		}

		if (this._loaded) {
			this._layerAdd(layer);
		}

		return this;
	},

	removeLayer: function (layer) {
		var id = L.stamp(layer);

		if (!this._layers[id]) { return; }

		if (this._loaded) {
			layer.onRemove(this);
			this.fire('layerremove', {layer: layer});
		}

		delete this._layers[id];
		if (this._zoomBoundLayers[id]) {
			delete this._zoomBoundLayers[id];
			this._updateZoomLevels();
		}

		// TODO looks ugly, refactor
		if (this.options.zoomAnimation && L.TileLayer && (layer instanceof L.TileLayer)) {
			this._tileLayersNum--;
			this._tileLayersToLoad--;
			layer.off('load', this._onTileLayerLoad, this);
		}

		return this;
	},

	hasLayer: function (layer) {
		if (!layer) { return false; }

		return (L.stamp(layer) in this._layers);
	},

	eachLayer: function (method, context) {
		for (var i in this._layers) {
			method.call(context, this._layers[i]);
		}
		return this;
	},

	invalidateSize: function (options) {
		options = L.extend({
			animate: false,
			pan: true
		}, options === true ? {animate: true} : options);

		var oldSize = this.getSize();
		this._sizeChanged = true;

		if (this.options.maxBounds) {
			this.setMaxBounds(this.options.maxBounds);
		}

		if (!this._loaded) { return this; }

		var newSize = this.getSize(),
		    offset = oldSize.subtract(newSize).divideBy(2).round();

		if (!offset.x && !offset.y) { return this; }

		if (options.animate && options.pan) {
			this.panBy(offset);

		} else {
			if (options.pan) {
				this._rawPanBy(offset);
			}

			this.fire('move');

			// make sure moveend is not fired too often on resize
			clearTimeout(this._sizeTimer);
			this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
		}

		return this.fire('resize', {
			oldSize: oldSize,
			newSize: newSize
		});
	},

	// TODO handler.addTo
	addHandler: function (name, HandlerClass) {
		if (!HandlerClass) { return; }

		var handler = this[name] = new HandlerClass(this);

		this._handlers.push(handler);

		if (this.options[name]) {
			handler.enable();
		}

		return this;
	},

	remove: function () {
		if (this._loaded) {
			this.fire('unload');
		}

		this._initEvents('off');

		delete this._container._leaflet;

		this._clearPanes();
		if (this._clearControlPos) {
			this._clearControlPos();
		}

		this._clearHandlers();

		return this;
	},


	// public methods for getting map state

	getCenter: function () { // (Boolean) -> LatLng
		this._checkIfLoaded();

		if (!this._moved()) {
			return this._initialCenter;
		}
		return this.layerPointToLatLng(this._getCenterLayerPoint());
	},

	getZoom: function () {
		return this._zoom;
	},

	getBounds: function () {
		var bounds = this.getPixelBounds(),
		    sw = this.unproject(bounds.getBottomLeft()),
		    ne = this.unproject(bounds.getTopRight());

		return new L.LatLngBounds(sw, ne);
	},

	getMinZoom: function () {
		var z1 = this.options.minZoom || 0,
		    z2 = this._layersMinZoom || 0,
		    z3 = this._boundsMinZoom || 0;

		return Math.max(z1, z2, z3);
	},

	getMaxZoom: function () {
		var z1 = this.options.maxZoom === undefined ? Infinity : this.options.maxZoom,
		    z2 = this._layersMaxZoom  === undefined ? Infinity : this._layersMaxZoom;

		return Math.min(z1, z2);
	},

	getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
		bounds = L.latLngBounds(bounds);

		var zoom = this.getMinZoom() - (inside ? 1 : 0),
		    maxZoom = this.getMaxZoom(),
		    size = this.getSize(),

		    nw = bounds.getNorthWest(),
		    se = bounds.getSouthEast(),

		    zoomNotFound = true,
		    boundsSize;

		padding = L.point(padding || [0, 0]);

		do {
			zoom++;
			boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)).add(padding);
			zoomNotFound = !inside ? size.contains(boundsSize) : boundsSize.x < size.x || boundsSize.y < size.y;

		} while (zoomNotFound && zoom <= maxZoom);

		if (zoomNotFound && inside) {
			return null;
		}

		return inside ? zoom : zoom - 1;
	},

	getSize: function () {
		if (!this._size || this._sizeChanged) {
			this._size = new L.Point(
				this._container.clientWidth,
				this._container.clientHeight);

			this._sizeChanged = false;
		}
		return this._size.clone();
	},

	getPixelBounds: function () {
		var topLeftPoint = this._getTopLeftPoint();
		return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
	},

	getPixelOrigin: function () {
		this._checkIfLoaded();
		return this._initialTopLeftPoint;
	},

	getPanes: function () {
		return this._panes;
	},

	getContainer: function () {
		return this._container;
	},


	// TODO replace with universal implementation after refactoring projections

	getZoomScale: function (toZoom) {
		var crs = this.options.crs;
		return crs.scale(toZoom) / crs.scale(this._zoom);
	},

	getScaleZoom: function (scale) {
		return this._zoom + (Math.log(scale) / Math.LN2);
	},


	// conversion methods

	project: function (latlng, zoom) { // (LatLng[, Number]) -> Point
		zoom = zoom === undefined ? this._zoom : zoom;
		return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
	},

	unproject: function (point, zoom) { // (Point[, Number]) -> LatLng
		zoom = zoom === undefined ? this._zoom : zoom;
		return this.options.crs.pointToLatLng(L.point(point), zoom);
	},

	layerPointToLatLng: function (point) { // (Point)
		var projectedPoint = L.point(point).add(this.getPixelOrigin());
		return this.unproject(projectedPoint);
	},

	latLngToLayerPoint: function (latlng) { // (LatLng)
		var projectedPoint = this.project(L.latLng(latlng))._round();
		return projectedPoint._subtract(this.getPixelOrigin());
	},

	containerPointToLayerPoint: function (point) { // (Point)
		return L.point(point).subtract(this._getMapPanePos());
	},

	layerPointToContainerPoint: function (point) { // (Point)
		return L.point(point).add(this._getMapPanePos());
	},

	containerPointToLatLng: function (point) {
		var layerPoint = this.containerPointToLayerPoint(L.point(point));
		return this.layerPointToLatLng(layerPoint);
	},

	latLngToContainerPoint: function (latlng) {
		return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
	},

	mouseEventToContainerPoint: function (e) { // (MouseEvent)
		return L.DomEvent.getMousePosition(e, this._container);
	},

	mouseEventToLayerPoint: function (e) { // (MouseEvent)
		return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
	},

	mouseEventToLatLng: function (e) { // (MouseEvent)
		return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
	},


	// map initialization methods

	_initContainer: function (id) {
		var container = this._container = L.DomUtil.get(id);

		if (!container) {
			throw new Error('Map container not found.');
		} else if (container._leaflet) {
			throw new Error('Map container is already initialized.');
		}

		container._leaflet = true;
	},

	_initLayout: function () {
		var container = this._container;

		L.DomUtil.addClass(container, 'leaflet-container' +
			(L.Browser.touch ? ' leaflet-touch' : '') +
			(L.Browser.retina ? ' leaflet-retina' : '') +
			(this.options.fadeAnimation ? ' leaflet-fade-anim' : ''));

		var position = L.DomUtil.getStyle(container, 'position');

		if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
			container.style.position = 'relative';
		}

		this._initPanes();

		if (this._initControlPos) {
			this._initControlPos();
		}
	},

	_initPanes: function () {
		var panes = this._panes = {};

		this._mapPane = panes.mapPane = this._createPane('leaflet-map-pane', this._container);

		this._tilePane = panes.tilePane = this._createPane('leaflet-tile-pane', this._mapPane);
		panes.objectsPane = this._createPane('leaflet-objects-pane', this._mapPane);
		panes.shadowPane = this._createPane('leaflet-shadow-pane');
		panes.overlayPane = this._createPane('leaflet-overlay-pane');
		panes.markerPane = this._createPane('leaflet-marker-pane');
		panes.popupPane = this._createPane('leaflet-popup-pane');

		var zoomHide = ' leaflet-zoom-hide';

		if (!this.options.markerZoomAnimation) {
			L.DomUtil.addClass(panes.markerPane, zoomHide);
			L.DomUtil.addClass(panes.shadowPane, zoomHide);
			L.DomUtil.addClass(panes.popupPane, zoomHide);
		}
	},

	_createPane: function (className, container) {
		return L.DomUtil.create('div', className, container || this._panes.objectsPane);
	},

	_clearPanes: function () {
		this._container.removeChild(this._mapPane);
	},

	_addLayers: function (layers) {
		layers = layers ? (L.Util.isArray(layers) ? layers : [layers]) : [];

		for (var i = 0, len = layers.length; i < len; i++) {
			this.addLayer(layers[i]);
		}
	},


	// private methods that modify map state

	_resetView: function (center, zoom, preserveMapOffset, afterZoomAnim) {

		var zoomChanged = (this._zoom !== zoom);

		if (!afterZoomAnim) {
			this.fire('movestart');

			if (zoomChanged) {
				this.fire('zoomstart');
			}
		}

		this._zoom = zoom;
		this._initialCenter = center;

		this._initialTopLeftPoint = this._getNewTopLeftPoint(center);

		if (!preserveMapOffset) {
			L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
		} else {
			this._initialTopLeftPoint._add(this._getMapPanePos());
		}

		this._tileLayersToLoad = this._tileLayersNum;

		var loading = !this._loaded;
		this._loaded = true;

		if (loading) {
			this.fire('load');
			this.eachLayer(this._layerAdd, this);
		}

		this.fire('viewreset', {hard: !preserveMapOffset});

		this.fire('move');

		if (zoomChanged || afterZoomAnim) {
			this.fire('zoomend');
		}

		this.fire('moveend', {hard: !preserveMapOffset});
	},

	_rawPanBy: function (offset) {
		L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
	},

	_getZoomSpan: function () {
		return this.getMaxZoom() - this.getMinZoom();
	},

	_updateZoomLevels: function () {
		var i,
			minZoom = Infinity,
			maxZoom = -Infinity,
			oldZoomSpan = this._getZoomSpan();

		for (i in this._zoomBoundLayers) {
			var layer = this._zoomBoundLayers[i];
			if (!isNaN(layer.options.minZoom)) {
				minZoom = Math.min(minZoom, layer.options.minZoom);
			}
			if (!isNaN(layer.options.maxZoom)) {
				maxZoom = Math.max(maxZoom, layer.options.maxZoom);
			}
		}

		if (i === undefined) { // we have no tilelayers
			this._layersMaxZoom = this._layersMinZoom = undefined;
		} else {
			this._layersMaxZoom = maxZoom;
			this._layersMinZoom = minZoom;
		}

		if (oldZoomSpan !== this._getZoomSpan()) {
			this.fire('zoomlevelschange');
		}
	},

	_panInsideMaxBounds: function () {
		this.panInsideBounds(this.options.maxBounds);
	},

	_checkIfLoaded: function () {
		if (!this._loaded) {
			throw new Error('Set map center and zoom first.');
		}
	},

	// map events

	_initEvents: function (onOff) {
		if (!L.DomEvent) { return; }

		onOff = onOff || 'on';

		L.DomEvent[onOff](this._container, 'click', this._onMouseClick, this);

		var events = ['dblclick', 'mousedown', 'mouseup', 'mouseenter',
		              'mouseleave', 'mousemove', 'contextmenu'],
		    i, len;

		for (i = 0, len = events.length; i < len; i++) {
			L.DomEvent[onOff](this._container, events[i], this._fireMouseEvent, this);
		}

		if (this.options.trackResize) {
			L.DomEvent[onOff](window, 'resize', this._onResize, this);
		}
	},

	_onResize: function () {
		L.Util.cancelAnimFrame(this._resizeRequest);
		this._resizeRequest = L.Util.requestAnimFrame(
		        this.invalidateSize, this, false, this._container);
	},

	_onMouseClick: function (e) {
		// jshint camelcase: false
		if (!this._loaded || (!e._simulated && this.dragging && this.dragging.moved()) || e._leaflet_stop) { return; }

		this.fire('preclick');
		this._fireMouseEvent(e);
	},

	_fireMouseEvent: function (e) {
		// jshint camelcase: false
		if (!this._loaded || e._leaflet_stop) { return; }

		var type = e.type;

		type = (type === 'mouseenter' ? 'mouseover' : (type === 'mouseleave' ? 'mouseout' : type));

		if (!this.hasEventListeners(type)) { return; }

		if (type === 'contextmenu') {
			L.DomEvent.preventDefault(e);
		}

		var containerPoint = this.mouseEventToContainerPoint(e),
		    layerPoint = this.containerPointToLayerPoint(containerPoint),
		    latlng = this.layerPointToLatLng(layerPoint);

		this.fire(type, {
			latlng: latlng,
			layerPoint: layerPoint,
			containerPoint: containerPoint,
			originalEvent: e
		});
	},

	_onTileLayerLoad: function () {
		this._tileLayersToLoad--;
		if (this._tileLayersNum && !this._tileLayersToLoad) {
			this.fire('tilelayersload');
		}
	},

	_clearHandlers: function () {
		for (var i = 0, len = this._handlers.length; i < len; i++) {
			this._handlers[i].disable();
		}
	},

	whenReady: function (callback, context) {
		if (this._loaded) {
			callback.call(context || this, this);
		} else {
			this.on('load', callback, context);
		}
		return this;
	},

	_layerAdd: function (layer) {
		layer.onAdd(this);
		this.fire('layeradd', {layer: layer});
	},


	// private methods for getting map state

	_getMapPanePos: function () {
		return L.DomUtil.getPosition(this._mapPane);
	},

	_moved: function () {
		var pos = this._getMapPanePos();
		return pos && !pos.equals([0, 0]);
	},

	_getTopLeftPoint: function () {
		return this.getPixelOrigin().subtract(this._getMapPanePos());
	},

	_getNewTopLeftPoint: function (center, zoom) {
		var viewHalf = this.getSize()._divideBy(2);
		// TODO round on display, not calculation to increase precision?
		return this.project(center, zoom)._subtract(viewHalf)._round();
	},

	_latLngToNewLayerPoint: function (latlng, newZoom, newCenter) {
		var topLeft = this._getNewTopLeftPoint(newCenter, newZoom).add(this._getMapPanePos());
		return this.project(latlng, newZoom)._subtract(topLeft);
	},

	// layer point of the current center
	_getCenterLayerPoint: function () {
		return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
	},

	// offset of the specified place to the current center in pixels
	_getCenterOffset: function (latlng) {
		return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
	},

	_limitZoom: function (zoom) {
		var min = this.getMinZoom(),
		    max = this.getMaxZoom();

		return Math.max(min, Math.min(max, zoom));
	}
});

L.map = function (id, options) {
	return new L.Map(id, options);
};


/*
 * Mercator projection that takes into account that the Earth is not a perfect sphere.
 * Less popular than spherical mercator; used by projections like EPSG:3395.
 */

L.Projection.Mercator = {
	MAX_LATITUDE: 85.0840591556,

	R_MINOR: 6356752.314245179,
	R_MAJOR: 6378137,

	project: function (latlng) { // (LatLng) -> Point
		var d = L.LatLng.DEG_TO_RAD,
		    max = this.MAX_LATITUDE,
		    lat = Math.max(Math.min(max, latlng.lat), -max),
		    r = this.R_MAJOR,
		    r2 = this.R_MINOR,
		    x = latlng.lng * d * r,
		    y = lat * d,
		    tmp = r2 / r,
		    eccent = Math.sqrt(1.0 - tmp * tmp),
		    con = eccent * Math.sin(y);

		con = Math.pow((1 - con) / (1 + con), eccent * 0.5);

		var ts = Math.tan(0.5 * ((Math.PI * 0.5) - y)) / con;
		y = -r * Math.log(ts);

		return new L.Point(x, y);
	},

	unproject: function (point) { // (Point, Boolean) -> LatLng
		var d = L.LatLng.RAD_TO_DEG,
		    r = this.R_MAJOR,
		    r2 = this.R_MINOR,
		    lng = point.x * d / r,
		    tmp = r2 / r,
		    eccent = Math.sqrt(1 - (tmp * tmp)),
		    ts = Math.exp(- point.y / r),
		    phi = (Math.PI / 2) - 2 * Math.atan(ts),
		    numIter = 15,
		    tol = 1e-7,
		    i = numIter,
		    dphi = 0.1,
		    con;

		while ((Math.abs(dphi) > tol) && (--i > 0)) {
			con = eccent * Math.sin(phi);
			dphi = (Math.PI / 2) - 2 * Math.atan(ts *
			            Math.pow((1.0 - con) / (1.0 + con), 0.5 * eccent)) - phi;
			phi += dphi;
		}

		return new L.LatLng(phi * d, lng);
	}
};



L.CRS.EPSG3395 = L.extend({}, L.CRS, {
	code: 'EPSG:3395',

	projection: L.Projection.Mercator,

	transformation: (function () {
		var m = L.Projection.Mercator,
		    r = m.R_MAJOR,
		    r2 = m.R_MINOR;

		return new L.Transformation(0.5 / (Math.PI * r), 0.5, -0.5 / (Math.PI * r2), 0.5);
	}())
});


/*
 * L.TileLayer is used for standard xyz-numbered tile layers.
 */

L.TileLayer = L.Class.extend({
	includes: L.Mixin.Events,

	options: {
		minZoom: 0,
		maxZoom: 18,
		tileSize: 256,
		subdomains: 'abc',
		errorTileUrl: '',
		attribution: '',
		zoomOffset: 0,
		opacity: 1,
		/* (undefined works too)
		zIndex: null,
		tms: false,
		continuousWorld: false,
		noWrap: false,
		zoomReverse: false,
		detectRetina: false,
		reuseTiles: false,
		bounds: false,
		*/
		unloadInvisibleTiles: L.Browser.mobile,
		updateWhenIdle: L.Browser.mobile
	},

	initialize: function (url, options) {
		options = L.setOptions(this, options);

		// detecting retina displays, adjusting tileSize and zoom levels
		if (options.detectRetina && L.Browser.retina && options.maxZoom > 0) {

			options.tileSize = Math.floor(options.tileSize / 2);
			options.zoomOffset++;

			if (options.minZoom > 0) {
				options.minZoom--;
			}
			this.options.maxZoom--;
		}

		if (options.bounds) {
			options.bounds = L.latLngBounds(options.bounds);
		}

		this._url = url;

		var subdomains = this.options.subdomains;

		if (typeof subdomains === 'string') {
			this.options.subdomains = subdomains.split('');
		}
	},

	onAdd: function (map) {
		this._map = map;
		this._animated = map._zoomAnimated;

		// create a container div for tiles
		this._initContainer();

		// create an image to clone for tiles
		this._createTileProto();

		// set up events
		map.on({
			'viewreset': this._reset,
			'moveend': this._update
		}, this);

		if (this._animated) {
			map.on({
				'zoomanim': this._animateZoom,
				'zoomend': this._endZoomAnim
			}, this);
		}

		if (!this.options.updateWhenIdle) {
			this._limitedUpdate = L.Util.limitExecByInterval(this._update, 150, this);
			map.on('move', this._limitedUpdate, this);
		}

		this._reset();
		this._update();
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		this._container.parentNode.removeChild(this._container);

		map.off({
			'viewreset': this._reset,
			'moveend': this._update
		}, this);

		if (this._animated) {
			map.off({
				'zoomanim': this._animateZoom,
				'zoomend': this._endZoomAnim
			}, this);
		}

		if (!this.options.updateWhenIdle) {
			map.off('move', this._limitedUpdate, this);
		}

		this._container = null;
		this._map = null;
	},

	bringToFront: function () {
		var pane = this._map._panes.tilePane;

		if (this._container) {
			pane.appendChild(this._container);
			this._setAutoZIndex(pane, Math.max);
		}

		return this;
	},

	bringToBack: function () {
		var pane = this._map._panes.tilePane;

		if (this._container) {
			pane.insertBefore(this._container, pane.firstChild);
			this._setAutoZIndex(pane, Math.min);
		}

		return this;
	},

	getAttribution: function () {
		return this.options.attribution;
	},

	getContainer: function () {
		return this._container;
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;

		if (this._map) {
			this._updateOpacity();
		}

		return this;
	},

	setZIndex: function (zIndex) {
		this.options.zIndex = zIndex;
		this._updateZIndex();

		return this;
	},

	setUrl: function (url, noRedraw) {
		this._url = url;

		if (!noRedraw) {
			this.redraw();
		}

		return this;
	},

	redraw: function () {
		if (this._map) {
			this._reset({hard: true});
			this._update();
		}
		return this;
	},

	_updateZIndex: function () {
		if (this._container && this.options.zIndex !== undefined) {
			this._container.style.zIndex = this.options.zIndex;
		}
	},

	_setAutoZIndex: function (pane, compare) {

		var layers = pane.children,
		    edgeZIndex = -compare(Infinity, -Infinity), // -Infinity for max, Infinity for min
		    zIndex, i, len;

		for (i = 0, len = layers.length; i < len; i++) {

			if (layers[i] !== this._container) {
				zIndex = parseInt(layers[i].style.zIndex, 10);

				if (!isNaN(zIndex)) {
					edgeZIndex = compare(edgeZIndex, zIndex);
				}
			}
		}

		this.options.zIndex = this._container.style.zIndex =
		        (isFinite(edgeZIndex) ? edgeZIndex : 0) + compare(1, -1);
	},

	_updateOpacity: function () {
		var i,
		    tiles = this._tiles;

		if (L.Browser.ielt9) {
			for (i in tiles) {
				L.DomUtil.setOpacity(tiles[i], this.options.opacity);
			}
		} else {
			L.DomUtil.setOpacity(this._container, this.options.opacity);
		}
	},

	_initContainer: function () {
		var tilePane = this._map._panes.tilePane;

		if (!this._container) {
			this._container = L.DomUtil.create('div', 'leaflet-layer');

			this._updateZIndex();

			if (this._animated) {
				var className = 'leaflet-tile-container leaflet-zoom-animated';

				this._bgBuffer = L.DomUtil.create('div', className, this._container);
				this._tileContainer = L.DomUtil.create('div', className, this._container);

			} else {
				this._tileContainer = this._container;
			}

			tilePane.appendChild(this._container);

			if (this.options.opacity < 1) {
				this._updateOpacity();
			}
		}
	},

	_reset: function (e) {
		for (var key in this._tiles) {
			this.fire('tileunload', {tile: this._tiles[key]});
		}

		this._tiles = {};
		this._tilesToLoad = 0;

		if (this.options.reuseTiles) {
			this._unusedTiles = [];
		}

		this._tileContainer.innerHTML = '';

		if (this._animated && e && e.hard) {
			this._clearBgBuffer();
		}

		this._initContainer();
	},

	_update: function () {

		if (!this._map) { return; }

		var bounds = this._map.getPixelBounds(),
		    zoom = this._map.getZoom(),
		    tileSize = this.options.tileSize;

		if (zoom > this.options.maxZoom || zoom < this.options.minZoom) {
			return;
		}

		var tileBounds = L.bounds(
		        bounds.min.divideBy(tileSize)._floor(),
		        bounds.max.divideBy(tileSize)._floor());

		this._addTilesFromCenterOut(tileBounds);

		if (this.options.unloadInvisibleTiles || this.options.reuseTiles) {
			this._removeOtherTiles(tileBounds);
		}
	},

	_addTilesFromCenterOut: function (bounds) {
		var queue = [],
		    center = bounds.getCenter();

		var j, i, point;

		for (j = bounds.min.y; j <= bounds.max.y; j++) {
			for (i = bounds.min.x; i <= bounds.max.x; i++) {
				point = new L.Point(i, j);

				if (this._tileShouldBeLoaded(point)) {
					queue.push(point);
				}
			}
		}

		var tilesToLoad = queue.length;

		if (tilesToLoad === 0) { return; }

		// load tiles in order of their distance to center
		queue.sort(function (a, b) {
			return a.distanceTo(center) - b.distanceTo(center);
		});

		var fragment = document.createDocumentFragment();

		// if its the first batch of tiles to load
		if (!this._tilesToLoad) {
			this.fire('loading');
		}

		this._tilesToLoad += tilesToLoad;

		for (i = 0; i < tilesToLoad; i++) {
			this._addTile(queue[i], fragment);
		}

		this._tileContainer.appendChild(fragment);
	},

	_tileShouldBeLoaded: function (tilePoint) {
		if ((tilePoint.x + ':' + tilePoint.y) in this._tiles) {
			return false; // already loaded
		}

		var options = this.options;

		if (!options.continuousWorld) {
			var limit = this._getWrapTileNum();

			// don't load if exceeds world bounds
			if ((options.noWrap && (tilePoint.x < 0 || tilePoint.x >= limit)) ||
				tilePoint.y < 0 || tilePoint.y >= limit) { return false; }
		}

		if (options.bounds) {
			var tileSize = options.tileSize,
			    nwPoint = tilePoint.multiplyBy(tileSize),
			    sePoint = nwPoint.add([tileSize, tileSize]),
			    nw = this._map.unproject(nwPoint),
			    se = this._map.unproject(sePoint);

			// TODO temporary hack, will be removed after refactoring projections
			// https://github.com/Leaflet/Leaflet/issues/1618
			if (!options.continuousWorld && !options.noWrap) {
				nw = nw.wrap();
				se = se.wrap();
			}

			if (!options.bounds.intersects([nw, se])) { return false; }
		}

		return true;
	},

	_removeOtherTiles: function (bounds) {
		var kArr, x, y, key;

		for (key in this._tiles) {
			kArr = key.split(':');
			x = parseInt(kArr[0], 10);
			y = parseInt(kArr[1], 10);

			// remove tile if it's out of bounds
			if (x < bounds.min.x || x > bounds.max.x || y < bounds.min.y || y > bounds.max.y) {
				this._removeTile(key);
			}
		}
	},

	_removeTile: function (key) {
		var tile = this._tiles[key];

		this.fire('tileunload', {tile: tile, url: tile.src});

		if (this.options.reuseTiles) {
			L.DomUtil.removeClass(tile, 'leaflet-tile-loaded');
			this._unusedTiles.push(tile);

		} else if (tile.parentNode === this._tileContainer) {
			this._tileContainer.removeChild(tile);
		}

		// for https://github.com/CloudMade/Leaflet/issues/137
		if (!L.Browser.android) {
			tile.onload = null;
			tile.src = L.Util.emptyImageUrl;
		}

		delete this._tiles[key];
	},

	_addTile: function (tilePoint, container) {
		var tilePos = this._getTilePos(tilePoint);

		// get unused tile - or create a new tile
		var tile = this._getTile();

		/*
		Chrome 20 layouts much faster with top/left (verify with timeline, frames)
		Android 4 browser has display issues with top/left and requires transform instead
		Android 2 browser requires top/left or tiles disappear on load or first drag
		(reappear after zoom) https://github.com/CloudMade/Leaflet/issues/866
		(other browsers don't currently care) - see debug/hacks/jitter.html for an example
		*/
		L.DomUtil.setPosition(tile, tilePos, L.Browser.chrome || L.Browser.android23);

		this._tiles[tilePoint.x + ':' + tilePoint.y] = tile;

		this._loadTile(tile, tilePoint);

		if (tile.parentNode !== this._tileContainer) {
			container.appendChild(tile);
		}
	},

	_getZoomForUrl: function () {

		var options = this.options,
		    zoom = this._map.getZoom();

		if (options.zoomReverse) {
			zoom = options.maxZoom - zoom;
		}

		return zoom + options.zoomOffset;
	},

	_getTilePos: function (tilePoint) {
		var origin = this._map.getPixelOrigin(),
		    tileSize = this.options.tileSize;

		return tilePoint.multiplyBy(tileSize).subtract(origin);
	},

	// image-specific code (override to implement e.g. Canvas or SVG tile layer)

	getTileUrl: function (tilePoint) {
		return L.Util.template(this._url, L.extend({
			s: this._getSubdomain(tilePoint),
			z: tilePoint.z,
			x: tilePoint.x,
			y: tilePoint.y
		}, this.options));
	},

	_getWrapTileNum: function () {
		// TODO refactor, limit is not valid for non-standard projections
		return Math.pow(2, this._getZoomForUrl());
	},

	_adjustTilePoint: function (tilePoint) {

		var limit = this._getWrapTileNum();

		// wrap tile coordinates
		if (!this.options.continuousWorld && !this.options.noWrap) {
			tilePoint.x = ((tilePoint.x % limit) + limit) % limit;
		}

		if (this.options.tms) {
			tilePoint.y = limit - tilePoint.y - 1;
		}

		tilePoint.z = this._getZoomForUrl();
	},

	_getSubdomain: function (tilePoint) {
		var index = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length;
		return this.options.subdomains[index];
	},

	_createTileProto: function () {
		var img = this._tileImg = L.DomUtil.create('img', 'leaflet-tile');
		img.style.width = img.style.height = this.options.tileSize + 'px';
		img.galleryimg = 'no';
	},

	_getTile: function () {
		if (this.options.reuseTiles && this._unusedTiles.length > 0) {
			var tile = this._unusedTiles.pop();
			this._resetTile(tile);
			return tile;
		}
		return this._createTile();
	},

	// Override if data stored on a tile needs to be cleaned up before reuse
	_resetTile: function (/*tile*/) {},

	_createTile: function () {
		var tile = this._tileImg.cloneNode(false);
		tile.onselectstart = tile.onmousemove = L.Util.falseFn;

		if (L.Browser.ielt9 && this.options.opacity !== undefined) {
			L.DomUtil.setOpacity(tile, this.options.opacity);
		}
		return tile;
	},

	_loadTile: function (tile, tilePoint) {
		tile._layer  = this;
		tile.onload  = this._tileOnLoad;
		tile.onerror = this._tileOnError;

		this._adjustTilePoint(tilePoint);
		tile.src     = this.getTileUrl(tilePoint);
	},

	_tileLoaded: function () {
		this._tilesToLoad--;
		if (!this._tilesToLoad) {
			this.fire('load');

			if (this._animated) {
				// clear scaled tiles after all new tiles are loaded (for performance)
				clearTimeout(this._clearBgBufferTimer);
				this._clearBgBufferTimer = setTimeout(L.bind(this._clearBgBuffer, this), 500);
			}
		}
	},

	_tileOnLoad: function () {
		var layer = this._layer;

		//Only if we are loading an actual image
		if (this.src !== L.Util.emptyImageUrl) {
			L.DomUtil.addClass(this, 'leaflet-tile-loaded');

			layer.fire('tileload', {
				tile: this,
				url: this.src
			});
		}

		layer._tileLoaded();
	},

	_tileOnError: function () {
		var layer = this._layer;

		layer.fire('tileerror', {
			tile: this,
			url: this.src
		});

		var newUrl = layer.options.errorTileUrl;
		if (newUrl) {
			this.src = newUrl;
		}

		layer._tileLoaded();
	}
});

L.tileLayer = function (url, options) {
	return new L.TileLayer(url, options);
};


/*
 * L.TileLayer.WMS is used for putting WMS tile layers on the map.
 */

L.TileLayer.WMS = L.TileLayer.extend({

	defaultWmsParams: {
		service: 'WMS',
		request: 'GetMap',
		version: '1.1.1',
		layers: '',
		styles: '',
		format: 'image/jpeg',
		transparent: false
	},

	initialize: function (url, options) { // (String, Object)

		this._url = url;

		var wmsParams = L.extend({}, this.defaultWmsParams),
		    tileSize = options.tileSize || this.options.tileSize;

		if (options.detectRetina && L.Browser.retina) {
			wmsParams.width = wmsParams.height = tileSize * 2;
		} else {
			wmsParams.width = wmsParams.height = tileSize;
		}

		for (var i in options) {
			// all keys that are not TileLayer options go to WMS params
			if (!this.options.hasOwnProperty(i) && i !== 'crs') {
				wmsParams[i] = options[i];
			}
		}

		this.wmsParams = wmsParams;

		L.setOptions(this, options);
	},

	onAdd: function (map) {

		this._crs = this.options.crs || map.options.crs;

		var projectionKey = parseFloat(this.wmsParams.version) >= 1.3 ? 'crs' : 'srs';
		this.wmsParams[projectionKey] = this._crs.code;

		L.TileLayer.prototype.onAdd.call(this, map);
	},

	getTileUrl: function (tilePoint, zoom) { // (Point, Number) -> String

		var map = this._map,
		    tileSize = this.options.tileSize,

		    nwPoint = tilePoint.multiplyBy(tileSize),
		    sePoint = nwPoint.add([tileSize, tileSize]),

		    nw = this._crs.project(map.unproject(nwPoint, zoom)),
		    se = this._crs.project(map.unproject(sePoint, zoom)),

		    bbox = [nw.x, se.y, se.x, nw.y].join(','),

		    url = L.Util.template(this._url, {s: this._getSubdomain(tilePoint)});

		return url + L.Util.getParamString(this.wmsParams, url, true) + '&BBOX=' + bbox;
	},

	setParams: function (params, noRedraw) {

		L.extend(this.wmsParams, params);

		if (!noRedraw) {
			this.redraw();
		}

		return this;
	}
});

L.tileLayer.wms = function (url, options) {
	return new L.TileLayer.WMS(url, options);
};


/*
 * L.TileLayer.Canvas is a class that you can use as a base for creating
 * dynamically drawn Canvas-based tile layers.
 */

L.TileLayer.Canvas = L.TileLayer.extend({
	options: {
		async: false
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	redraw: function () {
		for (var i in this._tiles) {
			this._redrawTile(this._tiles[i]);
		}
		return this;
	},

	_redrawTile: function (tile) {
		this.drawTile(tile, tile._tilePoint, this._map._zoom);
	},

	_createTileProto: function () {
		var proto = this._canvasProto = L.DomUtil.create('canvas', 'leaflet-tile');
		proto.width = proto.height = this.options.tileSize;
	},

	_createTile: function () {
		var tile = this._canvasProto.cloneNode(false);
		tile.onselectstart = tile.onmousemove = L.Util.falseFn;
		return tile;
	},

	_loadTile: function (tile, tilePoint) {
		tile._layer = this;
		tile._tilePoint = tilePoint;

		this._redrawTile(tile);

		if (!this.options.async) {
			this.tileDrawn(tile);
		}
	},

	drawTile: function (/*tile, tilePoint*/) {
		// override with rendering code
	},

	tileDrawn: function (tile) {
		this._tileOnLoad.call(tile);
	}
});


L.tileLayer.canvas = function (options) {
	return new L.TileLayer.Canvas(options);
};


/*
 * L.ImageOverlay is used to overlay images over the map (to specific geographical bounds).
 */

L.ImageOverlay = L.Class.extend({
	includes: L.Mixin.Events,

	options: {
		opacity: 1
	},

	initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
		this._url = url;
		this._bounds = L.latLngBounds(bounds);

		L.setOptions(this, options);
	},

	onAdd: function (map) {
		this._map = map;

		if (!this._image) {
			this._initImage();
		}

		map._panes.overlayPane.appendChild(this._image);

		map.on('viewreset', this._reset, this);

		if (map.options.zoomAnimation && L.Browser.any3d) {
			map.on('zoomanim', this._animateZoom, this);
		}

		this._reset();
	},

	onRemove: function (map) {
		map.getPanes().overlayPane.removeChild(this._image);

		map.off('viewreset', this._reset, this);

		if (map.options.zoomAnimation) {
			map.off('zoomanim', this._animateZoom, this);
		}
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;
		this._updateOpacity();
		return this;
	},

	// TODO remove bringToFront/bringToBack duplication from TileLayer/Path
	bringToFront: function () {
		if (this._image) {
			this._map._panes.overlayPane.appendChild(this._image);
		}
		return this;
	},

	bringToBack: function () {
		var pane = this._map._panes.overlayPane;
		if (this._image) {
			pane.insertBefore(this._image, pane.firstChild);
		}
		return this;
	},

	_initImage: function () {
		this._image = L.DomUtil.create('img', 'leaflet-image-layer');

		if (this._map.options.zoomAnimation && L.Browser.any3d) {
			L.DomUtil.addClass(this._image, 'leaflet-zoom-animated');
		} else {
			L.DomUtil.addClass(this._image, 'leaflet-zoom-hide');
		}

		this._updateOpacity();

		//TODO createImage util method to remove duplication
		L.extend(this._image, {
			galleryimg: 'no',
			onselectstart: L.Util.falseFn,
			onmousemove: L.Util.falseFn,
			onload: L.bind(this._onImageLoad, this),
			src: this._url
		});
	},

	_animateZoom: function (e) {
		var map = this._map,
		    image = this._image,
		    scale = map.getZoomScale(e.zoom),
		    nw = this._bounds.getNorthWest(),
		    se = this._bounds.getSouthEast(),

		    topLeft = map._latLngToNewLayerPoint(nw, e.zoom, e.center),
		    size = map._latLngToNewLayerPoint(se, e.zoom, e.center)._subtract(topLeft),
		    origin = topLeft._add(size._multiplyBy((1 / 2) * (1 - 1 / scale)));

		image.style[L.DomUtil.TRANSFORM] =
		        L.DomUtil.getTranslateString(origin) + ' scale(' + scale + ') ';
	},

	_reset: function () {
		var image   = this._image,
		    topLeft = this._map.latLngToLayerPoint(this._bounds.getNorthWest()),
		    size = this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(topLeft);

		L.DomUtil.setPosition(image, topLeft);

		image.style.width  = size.x + 'px';
		image.style.height = size.y + 'px';
	},

	_onImageLoad: function () {
		this.fire('load');
	},

	_updateOpacity: function () {
		L.DomUtil.setOpacity(this._image, this.options.opacity);
	}
});

L.imageOverlay = function (url, bounds, options) {
	return new L.ImageOverlay(url, bounds, options);
};


/*
 * L.Icon is an image-based icon class that you can use with L.Marker for custom markers.
 */

L.Icon = L.Class.extend({
	options: {
		/*
		iconUrl: (String) (required)
		iconRetinaUrl: (String) (optional, used for retina devices if detected)
		iconSize: (Point) (can be set through CSS)
		iconAnchor: (Point) (centered by default, can be set in CSS with negative margins)
		popupAnchor: (Point) (if not specified, popup opens in the anchor point)
		shadowUrl: (String) (no shadow by default)
		shadowRetinaUrl: (String) (optional, used for retina devices if detected)
		shadowSize: (Point)
		shadowAnchor: (Point)
		*/
		className: ''
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	createIcon: function (oldIcon) {
		return this._createIcon('icon', oldIcon);
	},

	createShadow: function (oldIcon) {
		return this._createIcon('shadow', oldIcon);
	},

	_createIcon: function (name, oldIcon) {
		var src = this._getIconUrl(name);

		if (!src) {
			if (name === 'icon') {
				throw new Error('iconUrl not set in Icon options (see the docs).');
			}
			return null;
		}

		var img;
		if (!oldIcon || oldIcon.tagName !== 'IMG') {
			img = this._createImg(src);
		} else {
			img = this._createImg(src, oldIcon);
		}
		this._setIconStyles(img, name);

		return img;
	},

	_setIconStyles: function (img, name) {
		var options = this.options,
		    size = L.point(options[name + 'Size']),
		    anchor;

		if (name === 'shadow') {
			anchor = L.point(options.shadowAnchor || options.iconAnchor);
		} else {
			anchor = L.point(options.iconAnchor);
		}

		if (!anchor && size) {
			anchor = size.divideBy(2, true);
		}

		img.className = 'leaflet-marker-' + name + ' ' + options.className;

		if (anchor) {
			img.style.marginLeft = (-anchor.x) + 'px';
			img.style.marginTop  = (-anchor.y) + 'px';
		}

		if (size) {
			img.style.width  = size.x + 'px';
			img.style.height = size.y + 'px';
		}
	},

	_createImg: function (src, el) {

		if (!L.Browser.ie6) {
			if (!el) {
				el = document.createElement('img');
			}
			el.src = src;
		} else {
			if (!el) {
				el = document.createElement('div');
			}
			el.style.filter =
			        'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + src + '")';
		}
		return el;
	},

	_getIconUrl: function (name) {
		if (L.Browser.retina && this.options[name + 'RetinaUrl']) {
			return this.options[name + 'RetinaUrl'];
		}
		return this.options[name + 'Url'];
	}
});

L.icon = function (options) {
	return new L.Icon(options);
};


/*
 * L.Icon.Default is the blue marker icon used by default in Leaflet.
 */

L.Icon.Default = L.Icon.extend({

	options: {
		iconSize: [25, 41],
		iconAnchor: [12, 41],
		popupAnchor: [1, -34],

		shadowSize: [41, 41]
	},

	_getIconUrl: function (name) {
		var key = name + 'Url';

		if (this.options[key]) {
			return this.options[key];
		}

		if (L.Browser.retina && name === 'icon') {
			name += '-2x';
		}

		var path = L.Icon.Default.imagePath;

		if (!path) {
			throw new Error('Couldn\'t autodetect L.Icon.Default.imagePath, set it manually.');
		}

		return path + '/marker-' + name + '.png';
	}
});

L.Icon.Default.imagePath = (function () {
	var scripts = document.getElementsByTagName('script'),
	    leafletRe = /[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;

	var i, len, src, matches, path;

	for (i = 0, len = scripts.length; i < len; i++) {
		src = scripts[i].src;
		matches = src.match(leafletRe);

		if (matches) {
			path = src.split(leafletRe)[0];
			return (path ? path + '/' : '') + 'images';
		}
	}
}());


/*
 * L.Marker is used to display clickable/draggable icons on the map.
 */

L.Marker = L.Class.extend({

	includes: L.Mixin.Events,

	options: {
		icon: new L.Icon.Default(),
		title: '',
		clickable: true,
		draggable: false,
		keyboard: true,
		zIndexOffset: 0,
		opacity: 1,
		riseOnHover: false,
		riseOffset: 250
	},

	initialize: function (latlng, options) {
		L.setOptions(this, options);
		this._latlng = L.latLng(latlng);
	},

	onAdd: function (map) {
		this._map = map;

		map.on('viewreset', this.update, this);

		this._initIcon();
		this.update();

		if (map.options.zoomAnimation && map.options.markerZoomAnimation) {
			map.on('zoomanim', this._animateZoom, this);
		}
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		if (this.dragging) {
			this.dragging.disable();
		}

		this._removeIcon();
		this._removeShadow();

		this.fire('remove');

		map.off({
			'viewreset': this.update,
			'zoomanim': this._animateZoom
		}, this);

		this._map = null;
	},

	getLatLng: function () {
		return this._latlng;
	},

	setLatLng: function (latlng) {
		this._latlng = L.latLng(latlng);

		this.update();

		return this.fire('move', { latlng: this._latlng });
	},

	setZIndexOffset: function (offset) {
		this.options.zIndexOffset = offset;
		this.update();

		return this;
	},

	setIcon: function (icon) {

		this.options.icon = icon;

		if (this._map) {
			this._initIcon();
			this.update();
		}

		return this;
	},

	update: function () {
		if (this._icon) {
			var pos = this._map.latLngToLayerPoint(this._latlng).round();
			this._setPos(pos);
		}

		return this;
	},

	_initIcon: function () {
		var options = this.options,
		    map = this._map,
		    animation = (map.options.zoomAnimation && map.options.markerZoomAnimation),
		    classToAdd = animation ? 'leaflet-zoom-animated' : 'leaflet-zoom-hide';

		var icon = options.icon.createIcon(this._icon),
			addIcon = false;

		// if we're not reusing the icon, remove the old one and init new one
		if (icon !== this._icon) {
			if (this._icon) {
				this._removeIcon();
			}
			addIcon = true;

			if (options.title) {
				icon.title = options.title;
			}
		}

		L.DomUtil.addClass(icon, classToAdd);

		if (options.keyboard) {
			icon.tabIndex = '0';
		}

		this._icon = icon;

		this._initInteraction();

		if (options.riseOnHover) {
			L.DomEvent
				.on(icon, 'mouseover', this._bringToFront, this)
				.on(icon, 'mouseout', this._resetZIndex, this);
		}

		var newShadow = options.icon.createShadow(this._shadow),
			addShadow = false;

		if (newShadow !== this._shadow) {
			this._removeShadow();
			addShadow = true;

			if (newShadow) {
				L.DomUtil.addClass(newShadow, classToAdd);
			}
		}
		this._shadow = newShadow;


		if (options.opacity < 1) {
			this._updateOpacity();
		}


		var panes = this._map._panes;

		if (addIcon) {
			panes.markerPane.appendChild(this._icon);
		}

		if (newShadow && addShadow) {
			panes.shadowPane.appendChild(this._shadow);
		}
	},

	_removeIcon: function () {
		if (this.options.riseOnHover) {
			L.DomEvent
			    .off(this._icon, 'mouseover', this._bringToFront)
			    .off(this._icon, 'mouseout', this._resetZIndex);
		}

		this._map._panes.markerPane.removeChild(this._icon);

		this._icon = null;
	},

	_removeShadow: function () {
		if (this._shadow) {
			this._map._panes.shadowPane.removeChild(this._shadow);
		}
		this._shadow = null;
	},

	_setPos: function (pos) {
		L.DomUtil.setPosition(this._icon, pos);

		if (this._shadow) {
			L.DomUtil.setPosition(this._shadow, pos);
		}

		this._zIndex = pos.y + this.options.zIndexOffset;

		this._resetZIndex();
	},

	_updateZIndex: function (offset) {
		this._icon.style.zIndex = this._zIndex + offset;
	},

	_animateZoom: function (opt) {
		var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center);

		this._setPos(pos);
	},

	_initInteraction: function () {

		if (!this.options.clickable) { return; }

		// TODO refactor into something shared with Map/Path/etc. to DRY it up

		var icon = this._icon,
		    events = ['dblclick', 'mousedown', 'mouseover', 'mouseout', 'contextmenu'];

		L.DomUtil.addClass(icon, 'leaflet-clickable');
		L.DomEvent.on(icon, 'click', this._onMouseClick, this);
		L.DomEvent.on(icon, 'keypress', this._onKeyPress, this);

		for (var i = 0; i < events.length; i++) {
			L.DomEvent.on(icon, events[i], this._fireMouseEvent, this);
		}

		if (L.Handler.MarkerDrag) {
			this.dragging = new L.Handler.MarkerDrag(this);

			if (this.options.draggable) {
				this.dragging.enable();
			}
		}
	},

	_onMouseClick: function (e) {
		var wasDragged = this.dragging && this.dragging.moved();

		if (this.hasEventListeners(e.type) || wasDragged) {
			L.DomEvent.stopPropagation(e);
		}

		if (wasDragged) { return; }

		if ((!this.dragging || !this.dragging._enabled) && this._map.dragging && this._map.dragging.moved()) { return; }

		this.fire(e.type, {
			originalEvent: e,
			latlng: this._latlng
		});
	},

	_onKeyPress: function (e) {
		if (e.keyCode === 13) {
			this.fire('click', {
				originalEvent: e,
				latlng: this._latlng
			});
		}
	},

	_fireMouseEvent: function (e) {

		this.fire(e.type, {
			originalEvent: e,
			latlng: this._latlng
		});

		// TODO proper custom event propagation
		// this line will always be called if marker is in a FeatureGroup
		if (e.type === 'contextmenu' && this.hasEventListeners(e.type)) {
			L.DomEvent.preventDefault(e);
		}
		if (e.type !== 'mousedown') {
			L.DomEvent.stopPropagation(e);
		} else {
			L.DomEvent.preventDefault(e);
		}
	},

	setOpacity: function (opacity) {
		this.options.opacity = opacity;
		if (this._map) {
			this._updateOpacity();
		}
	},

	_updateOpacity: function () {
		L.DomUtil.setOpacity(this._icon, this.options.opacity);
		if (this._shadow) {
			L.DomUtil.setOpacity(this._shadow, this.options.opacity);
		}
	},

	_bringToFront: function () {
		this._updateZIndex(this.options.riseOffset);
	},

	_resetZIndex: function () {
		this._updateZIndex(0);
	}
});

L.marker = function (latlng, options) {
	return new L.Marker(latlng, options);
};


/*
 * L.DivIcon is a lightweight HTML-based icon class (as opposed to the image-based L.Icon)
 * to use with L.Marker.
 */

L.DivIcon = L.Icon.extend({
	options: {
		iconSize: [12, 12], // also can be set through CSS
		/*
		iconAnchor: (Point)
		popupAnchor: (Point)
		html: (String)
		bgPos: (Point)
		*/
		className: 'leaflet-div-icon',
		html: false
	},

	createIcon: function (oldIcon) {
		var div = (oldIcon && oldIcon.tagName === 'DIV') ? oldIcon : document.createElement('div'),
		    options = this.options;

		if (options.html !== false) {
			div.innerHTML = options.html;
		} else {
			div.innerHTML = '';
		}

		if (options.bgPos) {
			div.style.backgroundPosition =
			        (-options.bgPos.x) + 'px ' + (-options.bgPos.y) + 'px';
		}

		this._setIconStyles(div, 'icon');
		return div;
	},

	createShadow: function () {
		return null;
	}
});

L.divIcon = function (options) {
	return new L.DivIcon(options);
};


/*
 * L.Popup is used for displaying popups on the map.
 */

L.Map.mergeOptions({
	closePopupOnClick: true
});

L.Popup = L.Class.extend({
	includes: L.Mixin.Events,

	options: {
		minWidth: 50,
		maxWidth: 300,
		maxHeight: null,
		autoPan: true,
		closeButton: true,
		offset: [0, 7],
		autoPanPadding: [5, 5],
		keepInView: false,
		className: '',
		zoomAnimation: true
	},

	initialize: function (options, source) {
		L.setOptions(this, options);

		this._source = source;
		this._animated = L.Browser.any3d && this.options.zoomAnimation;
		this._isOpen = false;
	},

	onAdd: function (map) {
		this._map = map;

		if (!this._container) {
			this._initLayout();
		}
		this._updateContent();

		var animFade = map.options.fadeAnimation;

		if (animFade) {
			L.DomUtil.setOpacity(this._container, 0);
		}
		map._panes.popupPane.appendChild(this._container);

		map.on(this._getEvents(), this);

		this._update();

		if (animFade) {
			L.DomUtil.setOpacity(this._container, 1);
		}

		this.fire('open');

		map.fire('popupopen', {popup: this});

		if (this._source) {
			this._source.fire('popupopen', {popup: this});
		}
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	openOn: function (map) {
		map.openPopup(this);
		return this;
	},

	onRemove: function (map) {
		map._panes.popupPane.removeChild(this._container);

		L.Util.falseFn(this._container.offsetWidth); // force reflow

		map.off(this._getEvents(), this);

		if (map.options.fadeAnimation) {
			L.DomUtil.setOpacity(this._container, 0);
		}

		this._map = null;

		this.fire('close');

		map.fire('popupclose', {popup: this});

		if (this._source) {
			this._source.fire('popupclose', {popup: this});
		}
	},

	setLatLng: function (latlng) {
		this._latlng = L.latLng(latlng);
		this._update();
		return this;
	},

	setContent: function (content) {
		this._content = content;
		this._update();
		return this;
	},

	_getEvents: function () {
		var events = {
			viewreset: this._updatePosition
		};

		if (this._animated) {
			events.zoomanim = this._zoomAnimation;
		}
		if ('closeOnClick' in this.options ? this.options.closeOnClick : this._map.options.closePopupOnClick) {
			events.preclick = this._close;
		}
		if (this.options.keepInView) {
			events.moveend = this._adjustPan;
		}

		return events;
	},

	_close: function () {
		if (this._map) {
			this._map.closePopup(this);
		}
	},

	_initLayout: function () {
		var prefix = 'leaflet-popup',
			containerClass = prefix + ' ' + this.options.className + ' leaflet-zoom-' +
			        (this._animated ? 'animated' : 'hide'),
			container = this._container = L.DomUtil.create('div', containerClass),
			closeButton;

		if (this.options.closeButton) {
			closeButton = this._closeButton =
			        L.DomUtil.create('a', prefix + '-close-button', container);
			closeButton.href = '#close';
			closeButton.innerHTML = '&#215;';
			L.DomEvent.disableClickPropagation(closeButton);

			L.DomEvent.on(closeButton, 'click', this._onCloseButtonClick, this);
		}

		var wrapper = this._wrapper =
		        L.DomUtil.create('div', prefix + '-content-wrapper', container);
		L.DomEvent.disableClickPropagation(wrapper);

		this._contentNode = L.DomUtil.create('div', prefix + '-content', wrapper);
		L.DomEvent.on(this._contentNode, 'mousewheel', L.DomEvent.stopPropagation);
		L.DomEvent.on(wrapper, 'contextmenu', L.DomEvent.stopPropagation);
		this._tipContainer = L.DomUtil.create('div', prefix + '-tip-container', container);
		this._tip = L.DomUtil.create('div', prefix + '-tip', this._tipContainer);
	},

	_update: function () {
		if (!this._map) { return; }

		this._container.style.visibility = 'hidden';

		this._updateContent();
		this._updateLayout();
		this._updatePosition();

		this._container.style.visibility = '';

		this._adjustPan();
	},

	_updateContent: function () {
		if (!this._content) { return; }

		if (typeof this._content === 'string') {
			this._contentNode.innerHTML = this._content;
		} else {
			while (this._contentNode.hasChildNodes()) {
				this._contentNode.removeChild(this._contentNode.firstChild);
			}
			this._contentNode.appendChild(this._content);
		}
		this.fire('contentupdate');
	},

	_updateLayout: function () {
		var container = this._contentNode,
		    style = container.style;

		style.width = '';
		style.whiteSpace = 'nowrap';

		var width = container.offsetWidth;
		width = Math.min(width, this.options.maxWidth);
		width = Math.max(width, this.options.minWidth);

		style.width = (width + 1) + 'px';
		style.whiteSpace = '';

		style.height = '';

		var height = container.offsetHeight,
		    maxHeight = this.options.maxHeight,
		    scrolledClass = 'leaflet-popup-scrolled';

		if (maxHeight && height > maxHeight) {
			style.height = maxHeight + 'px';
			L.DomUtil.addClass(container, scrolledClass);
		} else {
			L.DomUtil.removeClass(container, scrolledClass);
		}

		this._containerWidth = this._container.offsetWidth;
	},

	_updatePosition: function () {
		if (!this._map) { return; }

		var pos = this._map.latLngToLayerPoint(this._latlng),
		    animated = this._animated,
		    offset = L.point(this.options.offset);

		if (animated) {
			L.DomUtil.setPosition(this._container, pos);
		}

		this._containerBottom = -offset.y - (animated ? 0 : pos.y);
		this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x + (animated ? 0 : pos.x);

		// bottom position the popup in case the height of the popup changes (images loading etc)
		this._container.style.bottom = this._containerBottom + 'px';
		this._container.style.left = this._containerLeft + 'px';
	},

	_zoomAnimation: function (opt) {
		var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center);

		L.DomUtil.setPosition(this._container, pos);
	},

	_adjustPan: function () {
		if (!this.options.autoPan) { return; }

		var map = this._map,
		    containerHeight = this._container.offsetHeight,
		    containerWidth = this._containerWidth,

		    layerPos = new L.Point(this._containerLeft, -containerHeight - this._containerBottom);

		if (this._animated) {
			layerPos._add(L.DomUtil.getPosition(this._container));
		}

		var containerPos = map.layerPointToContainerPoint(layerPos),
		    padding = L.point(this.options.autoPanPadding),
		    size = map.getSize(),
		    dx = 0,
		    dy = 0;

		if (containerPos.x + containerWidth > size.x) { // right
			dx = containerPos.x + containerWidth - size.x + padding.x;
		}
		if (containerPos.x - dx < 0) { // left
			dx = containerPos.x - padding.x;
		}
		if (containerPos.y + containerHeight > size.y) { // bottom
			dy = containerPos.y + containerHeight - size.y + padding.y;
		}
		if (containerPos.y - dy < 0) { // top
			dy = containerPos.y - padding.y;
		}

		if (dx || dy) {
			map
			    .fire('autopanstart')
			    .panBy([dx, dy]);
		}
	},

	_onCloseButtonClick: function (e) {
		this._close();
		L.DomEvent.stop(e);
	}
});

L.popup = function (options, source) {
	return new L.Popup(options, source);
};


L.Map.include({
	openPopup: function (popup, latlng, options) { // (Popup) or (String || HTMLElement, LatLng[, Object])
		this.closePopup();

		if (!(popup instanceof L.Popup)) {
			var content = popup;

			popup = new L.Popup(options)
			    .setLatLng(latlng)
			    .setContent(content);
		}
		popup._isOpen = true;

		this._popup = popup;
		return this.addLayer(popup);
	},

	closePopup: function (popup) {
		if (!popup || popup === this._popup) {
			popup = this._popup;
			this._popup = null;
		}
		if (popup) {
			this.removeLayer(popup);
			popup._isOpen = false;
		}
		return this;
	}
});


/*
 * Popup extension to L.Marker, adding popup-related methods.
 */

L.Marker.include({
	openPopup: function () {
		if (this._popup && this._map && !this._map.hasLayer(this._popup)) {
			this._popup.setLatLng(this._latlng);
			this._map.openPopup(this._popup);
		}

		return this;
	},

	closePopup: function () {
		if (this._popup) {
			this._popup._close();
		}
		return this;
	},

	togglePopup: function () {
		if (this._popup) {
			if (this._popup._isOpen) {
				this.closePopup();
			} else {
				this.openPopup();
			}
		}
		return this;
	},

	bindPopup: function (content, options) {
		var anchor = L.point(this.options.icon.options.popupAnchor || [0, 0]);

		anchor = anchor.add(L.Popup.prototype.options.offset);

		if (options && options.offset) {
			anchor = anchor.add(options.offset);
		}

		options = L.extend({offset: anchor}, options);

		if (!this._popup) {
			this
			    .on('click', this.togglePopup, this)
			    .on('remove', this.closePopup, this)
			    .on('move', this._movePopup, this);
		}

		if (content instanceof L.Popup) {
			L.setOptions(content, options);
			this._popup = content;
		} else {
			this._popup = new L.Popup(options, this)
				.setContent(content);
		}

		return this;
	},

	setPopupContent: function (content) {
		if (this._popup) {
			this._popup.setContent(content);
		}
		return this;
	},

	unbindPopup: function () {
		if (this._popup) {
			this._popup = null;
			this
			    .off('click', this.togglePopup)
			    .off('remove', this.closePopup)
			    .off('move', this._movePopup);
		}
		return this;
	},

	_movePopup: function (e) {
		this._popup.setLatLng(e.latlng);
	}
});


/*
 * L.LayerGroup is a class to combine several layers into one so that
 * you can manipulate the group (e.g. add/remove it) as one layer.
 */

L.LayerGroup = L.Class.extend({
	initialize: function (layers) {
		this._layers = {};

		var i, len;

		if (layers) {
			for (i = 0, len = layers.length; i < len; i++) {
				this.addLayer(layers[i]);
			}
		}
	},

	addLayer: function (layer) {
		var id = this.getLayerId(layer);

		this._layers[id] = layer;

		if (this._map) {
			this._map.addLayer(layer);
		}

		return this;
	},

	removeLayer: function (layer) {
		var id = layer in this._layers ? layer : this.getLayerId(layer);

		if (this._map && this._layers[id]) {
			this._map.removeLayer(this._layers[id]);
		}

		delete this._layers[id];

		return this;
	},

	hasLayer: function (layer) {
		if (!layer) { return false; }

		return (layer in this._layers || this.getLayerId(layer) in this._layers);
	},

	clearLayers: function () {
		this.eachLayer(this.removeLayer, this);
		return this;
	},

	invoke: function (methodName) {
		var args = Array.prototype.slice.call(arguments, 1),
		    i, layer;

		for (i in this._layers) {
			layer = this._layers[i];

			if (layer[methodName]) {
				layer[methodName].apply(layer, args);
			}
		}

		return this;
	},

	onAdd: function (map) {
		this._map = map;
		this.eachLayer(map.addLayer, map);
	},

	onRemove: function (map) {
		this.eachLayer(map.removeLayer, map);
		this._map = null;
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	eachLayer: function (method, context) {
		for (var i in this._layers) {
			method.call(context, this._layers[i]);
		}
		return this;
	},

	getLayer: function (id) {
		return this._layers[id];
	},

	getLayers: function () {
		var layers = [];

		for (var i in this._layers) {
			layers.push(this._layers[i]);
		}
		return layers;
	},

	setZIndex: function (zIndex) {
		return this.invoke('setZIndex', zIndex);
	},

	getLayerId: function (layer) {
		return L.stamp(layer);
	}
});

L.layerGroup = function (layers) {
	return new L.LayerGroup(layers);
};


/*
 * L.FeatureGroup extends L.LayerGroup by introducing mouse events and additional methods
 * shared between a group of interactive layers (like vectors or markers).
 */

L.FeatureGroup = L.LayerGroup.extend({
	includes: L.Mixin.Events,

	statics: {
		EVENTS: 'click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose'
	},

	addLayer: function (layer) {
		if (this.hasLayer(layer)) {
			return this;
		}

		layer.on(L.FeatureGroup.EVENTS, this._propagateEvent, this);

		L.LayerGroup.prototype.addLayer.call(this, layer);

		if (this._popupContent && layer.bindPopup) {
			layer.bindPopup(this._popupContent, this._popupOptions);
		}

		return this.fire('layeradd', {layer: layer});
	},

	removeLayer: function (layer) {
		if (layer in this._layers) {
			layer = this._layers[layer];
		}

		layer.off(L.FeatureGroup.EVENTS, this._propagateEvent, this);

		L.LayerGroup.prototype.removeLayer.call(this, layer);

		if (this._popupContent) {
			this.invoke('unbindPopup');
		}

		return this.fire('layerremove', {layer: layer});
	},

	bindPopup: function (content, options) {
		this._popupContent = content;
		this._popupOptions = options;
		return this.invoke('bindPopup', content, options);
	},

	setStyle: function (style) {
		return this.invoke('setStyle', style);
	},

	bringToFront: function () {
		return this.invoke('bringToFront');
	},

	bringToBack: function () {
		return this.invoke('bringToBack');
	},

	getBounds: function () {
		var bounds = new L.LatLngBounds();

		this.eachLayer(function (layer) {
			bounds.extend(layer instanceof L.Marker ? layer.getLatLng() : layer.getBounds());
		});

		return bounds;
	},

	_propagateEvent: function (e) {
		if (!e.layer) {
			e.layer = e.target;
		}
		e.target = this;

		this.fire(e.type, e);
	}
});

L.featureGroup = function (layers) {
	return new L.FeatureGroup(layers);
};


/*
 * L.Path is a base class for rendering vector paths on a map. Inherited by Polyline, Circle, etc.
 */

L.Path = L.Class.extend({
	includes: [L.Mixin.Events],

	statics: {
		// how much to extend the clip area around the map view
		// (relative to its size, e.g. 0.5 is half the screen in each direction)
		// set it so that SVG element doesn't exceed 1280px (vectors flicker on dragend if it is)
		CLIP_PADDING: L.Browser.mobile ?
			Math.max(0, Math.min(0.5,
			        (1280 / Math.max(window.innerWidth, window.innerHeight) - 1) / 2)) : 0.5
	},

	options: {
		stroke: true,
		color: '#0033ff',
		dashArray: null,
		weight: 5,
		opacity: 0.5,

		fill: false,
		fillColor: null, //same as color by default
		fillOpacity: 0.2,

		clickable: true
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	onAdd: function (map) {
		this._map = map;

		if (!this._container) {
			this._initElements();
			this._initEvents();
		}

		this.projectLatlngs();
		this._updatePath();

		if (this._container) {
			this._map._pathRoot.appendChild(this._container);
		}

		this.fire('add');

		map.on({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},

	addTo: function (map) {
		map.addLayer(this);
		return this;
	},

	onRemove: function (map) {
		map._pathRoot.removeChild(this._container);

		// Need to fire remove event before we set _map to null as the event hooks might need the object
		this.fire('remove');
		this._map = null;

		if (L.Browser.vml) {
			this._container = null;
			this._stroke = null;
			this._fill = null;
		}

		map.off({
			'viewreset': this.projectLatlngs,
			'moveend': this._updatePath
		}, this);
	},

	projectLatlngs: function () {
		// do all projection stuff here
	},

	setStyle: function (style) {
		L.setOptions(this, style);

		if (this._container) {
			this._updateStyle();
		}

		return this;
	},

	redraw: function () {
		if (this._map) {
			this.projectLatlngs();
			this._updatePath();
		}
		return this;
	}
});

L.Map.include({
	_updatePathViewport: function () {
		var p = L.Path.CLIP_PADDING,
		    size = this.getSize(),
		    panePos = L.DomUtil.getPosition(this._mapPane),
		    min = panePos.multiplyBy(-1)._subtract(size.multiplyBy(p)._round()),
		    max = min.add(size.multiplyBy(1 + p * 2)._round());

		this._pathViewport = new L.Bounds(min, max);
	}
});


/*
 * Extends L.Path with SVG-specific rendering code.
 */

L.Path.SVG_NS = 'http://www.w3.org/2000/svg';

L.Browser.svg = !!(document.createElementNS && document.createElementNS(L.Path.SVG_NS, 'svg').createSVGRect);

L.Path = L.Path.extend({
	statics: {
		SVG: L.Browser.svg
	},

	bringToFront: function () {
		var root = this._map._pathRoot,
		    path = this._container;

		if (path && root.lastChild !== path) {
			root.appendChild(path);
		}
		return this;
	},

	bringToBack: function () {
		var root = this._map._pathRoot,
		    path = this._container,
		    first = root.firstChild;

		if (path && first !== path) {
			root.insertBefore(path, first);
		}
		return this;
	},

	getPathString: function () {
		// form path string here
	},

	_createElement: function (name) {
		return document.createElementNS(L.Path.SVG_NS, name);
	},

	_initElements: function () {
		this._map._initPathRoot();
		this._initPath();
		this._initStyle();
	},

	_initPath: function () {
		this._container = this._createElement('g');

		this._path = this._createElement('path');
		this._container.appendChild(this._path);
	},

	_initStyle: function () {
		if (this.options.stroke) {
			this._path.setAttribute('stroke-linejoin', 'round');
			this._path.setAttribute('stroke-linecap', 'round');
		}
		if (this.options.fill) {
			this._path.setAttribute('fill-rule', 'evenodd');
		}
		if (this.options.pointerEvents) {
			this._path.setAttribute('pointer-events', this.options.pointerEvents);
		}
		if (!this.options.clickable && !this.options.pointerEvents) {
			this._path.setAttribute('pointer-events', 'none');
		}
		this._updateStyle();
	},

	_updateStyle: function () {
		if (this.options.stroke) {
			this._path.setAttribute('stroke', this.options.color);
			this._path.setAttribute('stroke-opacity', this.options.opacity);
			this._path.setAttribute('stroke-width', this.options.weight);
			if (this.options.dashArray) {
				this._path.setAttribute('stroke-dasharray', this.options.dashArray);
			} else {
				this._path.removeAttribute('stroke-dasharray');
			}
		} else {
			this._path.setAttribute('stroke', 'none');
		}
		if (this.options.fill) {
			this._path.setAttribute('fill', this.options.fillColor || this.options.color);
			this._path.setAttribute('fill-opacity', this.options.fillOpacity);
		} else {
			this._path.setAttribute('fill', 'none');
		}
	},

	_updatePath: function () {
		var str = this.getPathString();
		if (!str) {
			// fix webkit empty string parsing bug
			str = 'M0 0';
		}
		this._path.setAttribute('d', str);
	},

	// TODO remove duplication with L.Map
	_initEvents: function () {
		if (this.options.clickable) {
			if (L.Browser.svg || !L.Browser.vml) {
				this._path.setAttribute('class', 'leaflet-clickable');
			}

			L.DomEvent.on(this._container, 'click', this._onMouseClick, this);

			var events = ['dblclick', 'mousedown', 'mouseover',
			              'mouseout', 'mousemove', 'contextmenu'];
			for (var i = 0; i < events.length; i++) {
				L.DomEvent.on(this._container, events[i], this._fireMouseEvent, this);
			}
		}
	},

	_onMouseClick: function (e) {
		if (this._map.dragging && this._map.dragging.moved()) { return; }

		this._fireMouseEvent(e);
	},

	_fireMouseEvent: function (e) {
		if (!this.hasEventListeners(e.type)) { return; }

		var map = this._map,
		    containerPoint = map.mouseEventToContainerPoint(e),
		    layerPoint = map.containerPointToLayerPoint(containerPoint),
		    latlng = map.layerPointToLatLng(layerPoint);

		this.fire(e.type, {
			latlng: latlng,
			layerPoint: layerPoint,
			containerPoint: containerPoint,
			originalEvent: e
		});

		if (e.type === 'contextmenu') {
			L.DomEvent.preventDefault(e);
		}
		if (e.type !== 'mousemove') {
			L.DomEvent.stopPropagation(e);
		}
	}
});

L.Map.include({
	_initPathRoot: function () {
		if (!this._pathRoot) {
			this._pathRoot = L.Path.prototype._createElement('svg');
			this._panes.overlayPane.appendChild(this._pathRoot);

			if (this.options.zoomAnimation && L.Browser.any3d) {
				this._pathRoot.setAttribute('class', ' leaflet-zoom-animated');

				this.on({
					'zoomanim': this._animatePathZoom,
					'zoomend': this._endPathZoom
				});
			} else {
				this._pathRoot.setAttribute('class', ' leaflet-zoom-hide');
			}

			this.on('moveend', this._updateSvgViewport);
			this._updateSvgViewport();
		}
	},

	_animatePathZoom: function (e) {
		var scale = this.getZoomScale(e.zoom),
		    offset = this._getCenterOffset(e.center)._multiplyBy(-scale)._add(this._pathViewport.min);

		this._pathRoot.style[L.DomUtil.TRANSFORM] =
		        L.DomUtil.getTranslateString(offset) + ' scale(' + scale + ') ';

		this._pathZooming = true;
	},

	_endPathZoom: function () {
		this._pathZooming = false;
	},

	_updateSvgViewport: function () {

		if (this._pathZooming) {
			// Do not update SVGs while a zoom animation is going on otherwise the animation will break.
			// When the zoom animation ends we will be updated again anyway
			// This fixes the case where you do a momentum move and zoom while the move is still ongoing.
			return;
		}

		this._updatePathViewport();

		var vp = this._pathViewport,
		    min = vp.min,
		    max = vp.max,
		    width = max.x - min.x,
		    height = max.y - min.y,
		    root = this._pathRoot,
		    pane = this._panes.overlayPane;

		// Hack to make flicker on drag end on mobile webkit less irritating
		if (L.Browser.mobileWebkit) {
			pane.removeChild(root);
		}

		L.DomUtil.setPosition(root, min);
		root.setAttribute('width', width);
		root.setAttribute('height', height);
		root.setAttribute('viewBox', [min.x, min.y, width, height].join(' '));

		if (L.Browser.mobileWebkit) {
			pane.appendChild(root);
		}
	}
});


/*
 * Popup extension to L.Path (polylines, polygons, circles), adding popup-related methods.
 */

L.Path.include({

	bindPopup: function (content, options) {

		if (content instanceof L.Popup) {
			this._popup = content;
		} else {
			if (!this._popup || options) {
				this._popup = new L.Popup(options, this);
			}
			this._popup.setContent(content);
		}

		if (!this._popupHandlersAdded) {
			this
			    .on('click', this._openPopup, this)
			    .on('remove', this.closePopup, this);

			this._popupHandlersAdded = true;
		}

		return this;
	},

	unbindPopup: function () {
		if (this._popup) {
			this._popup = null;
			this
			    .off('click', this._openPopup)
			    .off('remove', this.closePopup);

			this._popupHandlersAdded = false;
		}
		return this;
	},

	openPopup: function (latlng) {

		if (this._popup) {
			// open the popup from one of the path's points if not specified
			latlng = latlng || this._latlng ||
			         this._latlngs[Math.floor(this._latlngs.length / 2)];

			this._openPopup({latlng: latlng});
		}

		return this;
	},

	closePopup: function () {
		if (this._popup) {
			this._popup._close();
		}
		return this;
	},

	_openPopup: function (e) {
		this._popup.setLatLng(e.latlng);
		this._map.openPopup(this._popup);
	}
});


/*
 * Vector rendering for IE6-8 through VML.
 * Thanks to Dmitry Baranovsky and his Raphael library for inspiration!
 */

L.Browser.vml = !L.Browser.svg && (function () {
	try {
		var div = document.createElement('div');
		div.innerHTML = '<v:shape adj="1"/>';

		var shape = div.firstChild;
		shape.style.behavior = 'url(#default#VML)';

		return shape && (typeof shape.adj === 'object');

	} catch (e) {
		return false;
	}
}());

L.Path = L.Browser.svg || !L.Browser.vml ? L.Path : L.Path.extend({
	statics: {
		VML: true,
		CLIP_PADDING: 0.02
	},

	_createElement: (function () {
		try {
			document.namespaces.add('lvml', 'urn:schemas-microsoft-com:vml');
			return function (name) {
				return document.createElement('<lvml:' + name + ' class="lvml">');
			};
		} catch (e) {
			return function (name) {
				return document.createElement(
				        '<' + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">');
			};
		}
	}()),

	_initPath: function () {
		var container = this._container = this._createElement('shape');
		L.DomUtil.addClass(container, 'leaflet-vml-shape');
		if (this.options.clickable) {
			L.DomUtil.addClass(container, 'leaflet-clickable');
		}
		container.coordsize = '1 1';

		this._path = this._createElement('path');
		container.appendChild(this._path);

		this._map._pathRoot.appendChild(container);
	},

	_initStyle: function () {
		this._updateStyle();
	},

	_updateStyle: function () {
		var stroke = this._stroke,
		    fill = this._fill,
		    options = this.options,
		    container = this._container;

		container.stroked = options.stroke;
		container.filled = options.fill;

		if (options.stroke) {
			if (!stroke) {
				stroke = this._stroke = this._createElement('stroke');
				stroke.endcap = 'round';
				container.appendChild(stroke);
			}
			stroke.weight = options.weight + 'px';
			stroke.color = options.color;
			stroke.opacity = options.opacity;

			if (options.dashArray) {
				stroke.dashStyle = options.dashArray instanceof Array ?
				    options.dashArray.join(' ') :
				    options.dashArray.replace(/( *, *)/g, ' ');
			} else {
				stroke.dashStyle = '';
			}

		} else if (stroke) {
			container.removeChild(stroke);
			this._stroke = null;
		}

		if (options.fill) {
			if (!fill) {
				fill = this._fill = this._createElement('fill');
				container.appendChild(fill);
			}
			fill.color = options.fillColor || options.color;
			fill.opacity = options.fillOpacity;

		} else if (fill) {
			container.removeChild(fill);
			this._fill = null;
		}
	},

	_updatePath: function () {
		var style = this._container.style;

		style.display = 'none';
		this._path.v = this.getPathString() + ' '; // the space fixes IE empty path string bug
		style.display = '';
	}
});

L.Map.include(L.Browser.svg || !L.Browser.vml ? {} : {
	_initPathRoot: function () {
		if (this._pathRoot) { return; }

		var root = this._pathRoot = document.createElement('div');
		root.className = 'leaflet-vml-container';
		this._panes.overlayPane.appendChild(root);

		this.on('moveend', this._updatePathViewport);
		this._updatePathViewport();
	}
});


/*
 * Vector rendering for all browsers that support canvas.
 */

L.Browser.canvas = (function () {
	return !!document.createElement('canvas').getContext;
}());

L.Path = (L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? L.Path : L.Path.extend({
	statics: {
		//CLIP_PADDING: 0.02, // not sure if there's a need to set it to a small value
		CANVAS: true,
		SVG: false
	},

	redraw: function () {
		if (this._map) {
			this.projectLatlngs();
			this._requestUpdate();
		}
		return this;
	},

	setStyle: function (style) {
		L.setOptions(this, style);

		if (this._map) {
			this._updateStyle();
			this._requestUpdate();
		}
		return this;
	},

	onRemove: function (map) {
		map
		    .off('viewreset', this.projectLatlngs, this)
		    .off('moveend', this._updatePath, this);

		if (this.options.clickable) {
			this._map.off('click', this._onClick, this);
			this._map.off('mousemove', this._onMouseMove, this);
		}

		this._requestUpdate();

		this._map = null;
	},

	_requestUpdate: function () {
		if (this._map && !L.Path._updateRequest) {
			L.Path._updateRequest = L.Util.requestAnimFrame(this._fireMapMoveEnd, this._map);
		}
	},

	_fireMapMoveEnd: function () {
		L.Path._updateRequest = null;
		this.fire('moveend');
	},

	_initElements: function () {
		this._map._initPathRoot();
		this._ctx = this._map._canvasCtx;
	},

	_updateStyle: function () {
		var options = this.options;

		if (options.stroke) {
			this._ctx.lineWidth = options.weight;
			this._ctx.strokeStyle = options.color;
		}
		if (options.fill) {
			this._ctx.fillStyle = options.fillColor || options.color;
		}
	},

	_drawPath: function () {
		var i, j, len, len2, point, drawMethod;

		this._ctx.beginPath();

		for (i = 0, len = this._parts.length; i < len; i++) {
			for (j = 0, len2 = this._parts[i].length; j < len2; j++) {
				point = this._parts[i][j];
				drawMethod = (j === 0 ? 'move' : 'line') + 'To';

				this._ctx[drawMethod](point.x, point.y);
			}
			// TODO refactor ugly hack
			if (this instanceof L.Polygon) {
				this._ctx.closePath();
			}
		}
	},

	_checkIfEmpty: function () {
		return !this._parts.length;
	},

	_updatePath: function () {
		if (this._checkIfEmpty()) { return; }

		var ctx = this._ctx,
		    options = this.options;

		this._drawPath();
		ctx.save();
		this._updateStyle();

		if (options.fill) {
			ctx.globalAlpha = options.fillOpacity;
			ctx.fill();
		}

		if (options.stroke) {
			ctx.globalAlpha = options.opacity;
			ctx.stroke();
		}

		ctx.restore();

		// TODO optimization: 1 fill/stroke for all features with equal style instead of 1 for each feature
	},

	_initEvents: function () {
		if (this.options.clickable) {
			// TODO dblclick
			this._map.on('mousemove', this._onMouseMove, this);
			this._map.on('click', this._onClick, this);
		}
	},

	_onClick: function (e) {
		if (this._containsPoint(e.layerPoint)) {
			this.fire('click', e);
		}
	},

	_onMouseMove: function (e) {
		if (!this._map || this._map._animatingZoom) { return; }

		// TODO don't do on each move
		if (this._containsPoint(e.layerPoint)) {
			this._ctx.canvas.style.cursor = 'pointer';
			this._mouseInside = true;
			this.fire('mouseover', e);

		} else if (this._mouseInside) {
			this._ctx.canvas.style.cursor = '';
			this._mouseInside = false;
			this.fire('mouseout', e);
		}
	}
});

L.Map.include((L.Path.SVG && !window.L_PREFER_CANVAS) || !L.Browser.canvas ? {} : {
	_initPathRoot: function () {
		var root = this._pathRoot,
		    ctx;

		if (!root) {
			root = this._pathRoot = document.createElement('canvas');
			root.style.position = 'absolute';
			ctx = this._canvasCtx = root.getContext('2d');

			ctx.lineCap = 'round';
			ctx.lineJoin = 'round';

			this._panes.overlayPane.appendChild(root);

			if (this.options.zoomAnimation) {
				this._pathRoot.className = 'leaflet-zoom-animated';
				this.on('zoomanim', this._animatePathZoom);
				this.on('zoomend', this._endPathZoom);
			}
			this.on('moveend', this._updateCanvasViewport);
			this._updateCanvasViewport();
		}
	},

	_updateCanvasViewport: function () {
		// don't redraw while zooming. See _updateSvgViewport for more details
		if (this._pathZooming) { return; }
		this._updatePathViewport();

		var vp = this._pathViewport,
		    min = vp.min,
		    size = vp.max.subtract(min),
		    root = this._pathRoot;

		//TODO check if this works properly on mobile webkit
		L.DomUtil.setPosition(root, min);
		root.width = size.x;
		root.height = size.y;
		root.getContext('2d').translate(-min.x, -min.y);
	}
});


/*
 * L.LineUtil contains different utility functions for line segments
 * and polylines (clipping, simplification, distances, etc.)
 */

/*jshint bitwise:false */ // allow bitwise oprations for this file

L.LineUtil = {

	// Simplify polyline with vertex reduction and Douglas-Peucker simplification.
	// Improves rendering performance dramatically by lessening the number of points to draw.

	simplify: function (/*Point[]*/ points, /*Number*/ tolerance) {
		if (!tolerance || !points.length) {
			return points.slice();
		}

		var sqTolerance = tolerance * tolerance;

		// stage 1: vertex reduction
		points = this._reducePoints(points, sqTolerance);

		// stage 2: Douglas-Peucker simplification
		points = this._simplifyDP(points, sqTolerance);

		return points;
	},

	// distance from a point to a segment between two points
	pointToSegmentDistance:  function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
		return Math.sqrt(this._sqClosestPointOnSegment(p, p1, p2, true));
	},

	closestPointOnSegment: function (/*Point*/ p, /*Point*/ p1, /*Point*/ p2) {
		return this._sqClosestPointOnSegment(p, p1, p2);
	},

	// Douglas-Peucker simplification, see http://en.wikipedia.org/wiki/Douglas-Peucker_algorithm
	_simplifyDP: function (points, sqTolerance) {

		var len = points.length,
		    ArrayConstructor = typeof Uint8Array !== undefined + '' ? Uint8Array : Array,
		    markers = new ArrayConstructor(len);

		markers[0] = markers[len - 1] = 1;

		this._simplifyDPStep(points, markers, sqTolerance, 0, len - 1);

		var i,
		    newPoints = [];

		for (i = 0; i < len; i++) {
			if (markers[i]) {
				newPoints.push(points[i]);
			}
		}

		return newPoints;
	},

	_simplifyDPStep: function (points, markers, sqTolerance, first, last) {

		var maxSqDist = 0,
		    index, i, sqDist;

		for (i = first + 1; i <= last - 1; i++) {
			sqDist = this._sqClosestPointOnSegment(points[i], points[first], points[last], true);

			if (sqDist > maxSqDist) {
				index = i;
				maxSqDist = sqDist;
			}
		}

		if (maxSqDist > sqTolerance) {
			markers[index] = 1;

			this._simplifyDPStep(points, markers, sqTolerance, first, index);
			this._simplifyDPStep(points, markers, sqTolerance, index, last);
		}
	},

	// reduce points that are too close to each other to a single point
	_reducePoints: function (points, sqTolerance) {
		var reducedPoints = [points[0]];

		for (var i = 1, prev = 0, len = points.length; i < len; i++) {
			if (this._sqDist(points[i], points[prev]) > sqTolerance) {
				reducedPoints.push(points[i]);
				prev = i;
			}
		}
		if (prev < len - 1) {
			reducedPoints.push(points[len - 1]);
		}
		return reducedPoints;
	},

	// Cohen-Sutherland line clipping algorithm.
	// Used to avoid rendering parts of a polyline that are not currently visible.

	clipSegment: function (a, b, bounds, useLastCode) {
		var codeA = useLastCode ? this._lastCode : this._getBitCode(a, bounds),
		    codeB = this._getBitCode(b, bounds),

		    codeOut, p, newCode;

		// save 2nd code to avoid calculating it on the next segment
		this._lastCode = codeB;

		while (true) {
			// if a,b is inside the clip window (trivial accept)
			if (!(codeA | codeB)) {
				return [a, b];
			// if a,b is outside the clip window (trivial reject)
			} else if (codeA & codeB) {
				return false;
			// other cases
			} else {
				codeOut = codeA || codeB;
				p = this._getEdgeIntersection(a, b, codeOut, bounds);
				newCode = this._getBitCode(p, bounds);

				if (codeOut === codeA) {
					a = p;
					codeA = newCode;
				} else {
					b = p;
					codeB = newCode;
				}
			}
		}
	},

	_getEdgeIntersection: function (a, b, code, bounds) {
		var dx = b.x - a.x,
		    dy = b.y - a.y,
		    min = bounds.min,
		    max = bounds.max;

		if (code & 8) { // top
			return new L.Point(a.x + dx * (max.y - a.y) / dy, max.y);
		} else if (code & 4) { // bottom
			return new L.Point(a.x + dx * (min.y - a.y) / dy, min.y);
		} else if (code & 2) { // right
			return new L.Point(max.x, a.y + dy * (max.x - a.x) / dx);
		} else if (code & 1) { // left
			return new L.Point(min.x, a.y + dy * (min.x - a.x) / dx);
		}
	},

	_getBitCode: function (/*Point*/ p, bounds) {
		var code = 0;

		if (p.x < bounds.min.x) { // left
			code |= 1;
		} else if (p.x > bounds.max.x) { // right
			code |= 2;
		}
		if (p.y < bounds.min.y) { // bottom
			code |= 4;
		} else if (p.y > bounds.max.y) { // top
			code |= 8;
		}

		return code;
	},

	// square distance (to avoid unnecessary Math.sqrt calls)
	_sqDist: function (p1, p2) {
		var dx = p2.x - p1.x,
		    dy = p2.y - p1.y;
		return dx * dx + dy * dy;
	},

	// return closest point on segment or distance to that point
	_sqClosestPointOnSegment: function (p, p1, p2, sqDist) {
		var x = p1.x,
		    y = p1.y,
		    dx = p2.x - x,
		    dy = p2.y - y,
		    dot = dx * dx + dy * dy,
		    t;

		if (dot > 0) {
			t = ((p.x - x) * dx + (p.y - y) * dy) / dot;

			if (t > 1) {
				x = p2.x;
				y = p2.y;
			} else if (t > 0) {
				x += dx * t;
				y += dy * t;
			}
		}

		dx = p.x - x;
		dy = p.y - y;

		return sqDist ? dx * dx + dy * dy : new L.Point(x, y);
	}
};


/*
 * L.Polyline is used to display polylines on a map.
 */

L.Polyline = L.Path.extend({
	initialize: function (latlngs, options) {
		L.Path.prototype.initialize.call(this, options);

		this._latlngs = this._convertLatLngs(latlngs);
	},

	options: {
		// how much to simplify the polyline on each zoom level
		// more = better performance and smoother look, less = more accurate
		smoothFactor: 1.0,
		noClip: false
	},

	projectLatlngs: function () {
		this._originalPoints = [];

		for (var i = 0, len = this._latlngs.length; i < len; i++) {
			this._originalPoints[i] = this._map.latLngToLayerPoint(this._latlngs[i]);
		}
	},

	getPathString: function () {
		for (var i = 0, len = this._parts.length, str = ''; i < len; i++) {
			str += this._getPathPartStr(this._parts[i]);
		}
		return str;
	},

	getLatLngs: function () {
		return this._latlngs;
	},

	setLatLngs: function (latlngs) {
		this._latlngs = this._convertLatLngs(latlngs);
		return this.redraw();
	},

	addLatLng: function (latlng) {
		this._latlngs.push(L.latLng(latlng));
		return this.redraw();
	},

	spliceLatLngs: function () { // (Number index, Number howMany)
		var removed = [].splice.apply(this._latlngs, arguments);
		this._convertLatLngs(this._latlngs, true);
		this.redraw();
		return removed;
	},

	closestLayerPoint: function (p) {
		var minDistance = Infinity, parts = this._parts, p1, p2, minPoint = null;

		for (var j = 0, jLen = parts.length; j < jLen; j++) {
			var points = parts[j];
			for (var i = 1, len = points.length; i < len; i++) {
				p1 = points[i - 1];
				p2 = points[i];
				var sqDist = L.LineUtil._sqClosestPointOnSegment(p, p1, p2, true);
				if (sqDist < minDistance) {
					minDistance = sqDist;
					minPoint = L.LineUtil._sqClosestPointOnSegment(p, p1, p2);
				}
			}
		}
		if (minPoint) {
			minPoint.distance = Math.sqrt(minDistance);
		}
		return minPoint;
	},

	getBounds: function () {
		return new L.LatLngBounds(this.getLatLngs());
	},

	_convertLatLngs: function (latlngs, overwrite) {
		var i, len, target = overwrite ? latlngs : [];

		for (i = 0, len = latlngs.length; i < len; i++) {
			if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
				return;
			}
			target[i] = L.latLng(latlngs[i]);
		}
		return target;
	},

	_initEvents: function () {
		L.Path.prototype._initEvents.call(this);
	},

	_getPathPartStr: function (points) {
		var round = L.Path.VML;

		for (var j = 0, len2 = points.length, str = '', p; j < len2; j++) {
			p = points[j];
			if (round) {
				p._round();
			}
			str += (j ? 'L' : 'M') + p.x + ' ' + p.y;
		}
		return str;
	},

	_clipPoints: function () {
		var points = this._originalPoints,
		    len = points.length,
		    i, k, segment;

		if (this.options.noClip) {
			this._parts = [points];
			return;
		}

		this._parts = [];

		var parts = this._parts,
		    vp = this._map._pathViewport,
		    lu = L.LineUtil;

		for (i = 0, k = 0; i < len - 1; i++) {
			segment = lu.clipSegment(points[i], points[i + 1], vp, i);
			if (!segment) {
				continue;
			}

			parts[k] = parts[k] || [];
			parts[k].push(segment[0]);

			// if segment goes out of screen, or it's the last one, it's the end of the line part
			if ((segment[1] !== points[i + 1]) || (i === len - 2)) {
				parts[k].push(segment[1]);
				k++;
			}
		}
	},

	// simplify each clipped part of the polyline
	_simplifyPoints: function () {
		var parts = this._parts,
		    lu = L.LineUtil;

		for (var i = 0, len = parts.length; i < len; i++) {
			parts[i] = lu.simplify(parts[i], this.options.smoothFactor);
		}
	},

	_updatePath: function () {
		if (!this._map) { return; }

		this._clipPoints();
		this._simplifyPoints();

		L.Path.prototype._updatePath.call(this);
	}
});

L.polyline = function (latlngs, options) {
	return new L.Polyline(latlngs, options);
};


/*
 * L.PolyUtil contains utility functions for polygons (clipping, etc.).
 */

/*jshint bitwise:false */ // allow bitwise operations here

L.PolyUtil = {};

/*
 * Sutherland-Hodgeman polygon clipping algorithm.
 * Used to avoid rendering parts of a polygon that are not currently visible.
 */
L.PolyUtil.clipPolygon = function (points, bounds) {
	var clippedPoints,
	    edges = [1, 4, 2, 8],
	    i, j, k,
	    a, b,
	    len, edge, p,
	    lu = L.LineUtil;

	for (i = 0, len = points.length; i < len; i++) {
		points[i]._code = lu._getBitCode(points[i], bounds);
	}

	// for each edge (left, bottom, right, top)
	for (k = 0; k < 4; k++) {
		edge = edges[k];
		clippedPoints = [];

		for (i = 0, len = points.length, j = len - 1; i < len; j = i++) {
			a = points[i];
			b = points[j];

			// if a is inside the clip window
			if (!(a._code & edge)) {
				// if b is outside the clip window (a->b goes out of screen)
				if (b._code & edge) {
					p = lu._getEdgeIntersection(b, a, edge, bounds);
					p._code = lu._getBitCode(p, bounds);
					clippedPoints.push(p);
				}
				clippedPoints.push(a);

			// else if b is inside the clip window (a->b enters the screen)
			} else if (!(b._code & edge)) {
				p = lu._getEdgeIntersection(b, a, edge, bounds);
				p._code = lu._getBitCode(p, bounds);
				clippedPoints.push(p);
			}
		}
		points = clippedPoints;
	}

	return points;
};


/*
 * L.Polygon is used to display polygons on a map.
 */

L.Polygon = L.Polyline.extend({
	options: {
		fill: true
	},

	initialize: function (latlngs, options) {
		var i, len, hole;

		L.Polyline.prototype.initialize.call(this, latlngs, options);

		if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
			this._latlngs = this._convertLatLngs(latlngs[0]);
			this._holes = latlngs.slice(1);

			for (i = 0, len = this._holes.length; i < len; i++) {
				hole = this._holes[i] = this._convertLatLngs(this._holes[i]);
				if (hole[0].equals(hole[hole.length - 1])) {
					hole.pop();
				}
			}
		}

		// filter out last point if its equal to the first one
		latlngs = this._latlngs;

		if (latlngs.length >= 2 && latlngs[0].equals(latlngs[latlngs.length - 1])) {
			latlngs.pop();
		}
	},

	projectLatlngs: function () {
		L.Polyline.prototype.projectLatlngs.call(this);

		// project polygon holes points
		// TODO move this logic to Polyline to get rid of duplication
		this._holePoints = [];

		if (!this._holes) { return; }

		var i, j, len, len2;

		for (i = 0, len = this._holes.length; i < len; i++) {
			this._holePoints[i] = [];

			for (j = 0, len2 = this._holes[i].length; j < len2; j++) {
				this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
			}
		}
	},

	_clipPoints: function () {
		var points = this._originalPoints,
		    newParts = [];

		this._parts = [points].concat(this._holePoints);

		if (this.options.noClip) { return; }

		for (var i = 0, len = this._parts.length; i < len; i++) {
			var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
			if (clipped.length) {
				newParts.push(clipped);
			}
		}

		this._parts = newParts;
	},

	_getPathPartStr: function (points) {
		var str = L.Polyline.prototype._getPathPartStr.call(this, points);
		return str + (L.Browser.svg ? 'z' : 'x');
	}
});

L.polygon = function (latlngs, options) {
	return new L.Polygon(latlngs, options);
};


/*
 * Contains L.MultiPolyline and L.MultiPolygon layers.
 */

(function () {
	function createMulti(Klass) {

		return L.FeatureGroup.extend({

			initialize: function (latlngs, options) {
				this._layers = {};
				this._options = options;
				this.setLatLngs(latlngs);
			},

			setLatLngs: function (latlngs) {
				var i = 0,
				    len = latlngs.length;

				this.eachLayer(function (layer) {
					if (i < len) {
						layer.setLatLngs(latlngs[i++]);
					} else {
						this.removeLayer(layer);
					}
				}, this);

				while (i < len) {
					this.addLayer(new Klass(latlngs[i++], this._options));
				}

				return this;
			}
		});
	}

	L.MultiPolyline = createMulti(L.Polyline);
	L.MultiPolygon = createMulti(L.Polygon);

	L.multiPolyline = function (latlngs, options) {
		return new L.MultiPolyline(latlngs, options);
	};

	L.multiPolygon = function (latlngs, options) {
		return new L.MultiPolygon(latlngs, options);
	};
}());


/*
 * L.Rectangle extends Polygon and creates a rectangle when passed a LatLngBounds object.
 */

L.Rectangle = L.Polygon.extend({
	initialize: function (latLngBounds, options) {
		L.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options);
	},

	setBounds: function (latLngBounds) {
		this.setLatLngs(this._boundsToLatLngs(latLngBounds));
	},

	_boundsToLatLngs: function (latLngBounds) {
		latLngBounds = L.latLngBounds(latLngBounds);
		return [
			latLngBounds.getSouthWest(),
			latLngBounds.getNorthWest(),
			latLngBounds.getNorthEast(),
			latLngBounds.getSouthEast()
		];
	}
});

L.rectangle = function (latLngBounds, options) {
	return new L.Rectangle(latLngBounds, options);
};


/*
 * L.Circle is a circle overlay (with a certain radius in meters).
 */

L.Circle = L.Path.extend({
	initialize: function (latlng, radius, options) {
		L.Path.prototype.initialize.call(this, options);

		this._latlng = L.latLng(latlng);
		this._mRadius = radius;
	},

	options: {
		fill: true
	},

	setLatLng: function (latlng) {
		this._latlng = L.latLng(latlng);
		return this.redraw();
	},

	setRadius: function (radius) {
		this._mRadius = radius;
		return this.redraw();
	},

	projectLatlngs: function () {
		var lngRadius = this._getLngRadius(),
		    latlng = this._latlng,
		    pointLeft = this._map.latLngToLayerPoint([latlng.lat, latlng.lng - lngRadius]);

		this._point = this._map.latLngToLayerPoint(latlng);
		this._radius = Math.max(this._point.x - pointLeft.x, 1);
	},

	getBounds: function () {
		var lngRadius = this._getLngRadius(),
		    latRadius = (this._mRadius / 40075017) * 360,
		    latlng = this._latlng;

		return new L.LatLngBounds(
		        [latlng.lat - latRadius, latlng.lng - lngRadius],
		        [latlng.lat + latRadius, latlng.lng + lngRadius]);
	},

	getLatLng: function () {
		return this._latlng;
	},

	getPathString: function () {
		var p = this._point,
		    r = this._radius;

		if (this._checkIfEmpty()) {
			return '';
		}

		if (L.Browser.svg) {
			return 'M' + p.x + ',' + (p.y - r) +
			       'A' + r + ',' + r + ',0,1,1,' +
			       (p.x - 0.1) + ',' + (p.y - r) + ' z';
		} else {
			p._round();
			r = Math.round(r);
			return 'AL ' + p.x + ',' + p.y + ' ' + r + ',' + r + ' 0,' + (65535 * 360);
		}
	},

	getRadius: function () {
		return this._mRadius;
	},

	// TODO Earth hardcoded, move into projection code!

	_getLatRadius: function () {
		return (this._mRadius / 40075017) * 360;
	},

	_getLngRadius: function () {
		return this._getLatRadius() / Math.cos(L.LatLng.DEG_TO_RAD * this._latlng.lat);
	},

	_checkIfEmpty: function () {
		if (!this._map) {
			return false;
		}
		var vp = this._map._pathViewport,
		    r = this._radius,
		    p = this._point;

		return p.x - r > vp.max.x || p.y - r > vp.max.y ||
		       p.x + r < vp.min.x || p.y + r < vp.min.y;
	}
});

L.circle = function (latlng, radius, options) {
	return new L.Circle(latlng, radius, options);
};


/*
 * L.CircleMarker is a circle overlay with a permanent pixel radius.
 */

L.CircleMarker = L.Circle.extend({
	options: {
		radius: 10,
		weight: 2
	},

	initialize: function (latlng, options) {
		L.Circle.prototype.initialize.call(this, latlng, null, options);
		this._radius = this.options.radius;
	},

	projectLatlngs: function () {
		this._point = this._map.latLngToLayerPoint(this._latlng);
	},

	_updateStyle : function () {
		L.Circle.prototype._updateStyle.call(this);
		this.setRadius(this.options.radius);
	},

	setRadius: function (radius) {
		this.options.radius = this._radius = radius;
		return this.redraw();
	}
});

L.circleMarker = function (latlng, options) {
	return new L.CircleMarker(latlng, options);
};


/*
 * Extends L.Polyline to be able to manually detect clicks on Canvas-rendered polylines.
 */

L.Polyline.include(!L.Path.CANVAS ? {} : {
	_containsPoint: function (p, closed) {
		var i, j, k, len, len2, dist, part,
		    w = this.options.weight / 2;

		if (L.Browser.touch) {
			w += 10; // polyline click tolerance on touch devices
		}

		for (i = 0, len = this._parts.length; i < len; i++) {
			part = this._parts[i];
			for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
				if (!closed && (j === 0)) {
					continue;
				}

				dist = L.LineUtil.pointToSegmentDistance(p, part[k], part[j]);

				if (dist <= w) {
					return true;
				}
			}
		}
		return false;
	}
});


/*
 * Extends L.Polygon to be able to manually detect clicks on Canvas-rendered polygons.
 */

L.Polygon.include(!L.Path.CANVAS ? {} : {
	_containsPoint: function (p) {
		var inside = false,
		    part, p1, p2,
		    i, j, k,
		    len, len2;

		// TODO optimization: check if within bounds first

		if (L.Polyline.prototype._containsPoint.call(this, p, true)) {
			// click on polygon border
			return true;
		}

		// ray casting algorithm for detecting if point is in polygon

		for (i = 0, len = this._parts.length; i < len; i++) {
			part = this._parts[i];

			for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) {
				p1 = part[j];
				p2 = part[k];

				if (((p1.y > p.y) !== (p2.y > p.y)) &&
						(p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) {
					inside = !inside;
				}
			}
		}

		return inside;
	}
});


/*
 * Extends L.Circle with Canvas-specific code.
 */

L.Circle.include(!L.Path.CANVAS ? {} : {
	_drawPath: function () {
		var p = this._point;
		this._ctx.beginPath();
		this._ctx.arc(p.x, p.y, this._radius, 0, Math.PI * 2, false);
	},

	_containsPoint: function (p) {
		var center = this._point,
		    w2 = this.options.stroke ? this.options.weight / 2 : 0;

		return (p.distanceTo(center) <= this._radius + w2);
	}
});


/*
 * CircleMarker canvas specific drawing parts.
 */

L.CircleMarker.include(!L.Path.CANVAS ? {} : {
	_updateStyle: function () {
		L.Path.prototype._updateStyle.call(this);
	}
});


/*
 * L.GeoJSON turns any GeoJSON data into a Leaflet layer.
 */

L.GeoJSON = L.FeatureGroup.extend({

	initialize: function (geojson, options) {
		L.setOptions(this, options);

		this._layers = {};

		if (geojson) {
			this.addData(geojson);
		}
	},

	addData: function (geojson) {
		var features = L.Util.isArray(geojson) ? geojson : geojson.features,
		    i, len;

		if (features) {
			for (i = 0, len = features.length; i < len; i++) {
				// Only add this if geometry or geometries are set and not null
				if (features[i].geometries || features[i].geometry || features[i].features) {
					this.addData(features[i]);
				}
			}
			return this;
		}

		var options = this.options;

		if (options.filter && !options.filter(geojson)) { return; }

		var layer = L.GeoJSON.geometryToLayer(geojson, options.pointToLayer, options.coordsToLatLng);
		layer.feature = L.GeoJSON.asFeature(geojson);

		layer.defaultOptions = layer.options;
		this.resetStyle(layer);

		if (options.onEachFeature) {
			options.onEachFeature(geojson, layer);
		}

		return this.addLayer(layer);
	},

	resetStyle: function (layer) {
		var style = this.options.style;
		if (style) {
			// reset any custom styles
			L.Util.extend(layer.options, layer.defaultOptions);

			this._setLayerStyle(layer, style);
		}
	},

	setStyle: function (style) {
		this.eachLayer(function (layer) {
			this._setLayerStyle(layer, style);
		}, this);
	},

	_setLayerStyle: function (layer, style) {
		if (typeof style === 'function') {
			style = style(layer.feature);
		}
		if (layer.setStyle) {
			layer.setStyle(style);
		}
	}
});

L.extend(L.GeoJSON, {
	geometryToLayer: function (geojson, pointToLayer, coordsToLatLng) {
		var geometry = geojson.type === 'Feature' ? geojson.geometry : geojson,
		    coords = geometry.coordinates,
		    layers = [],
		    latlng, latlngs, i, len, layer;

		coordsToLatLng = coordsToLatLng || this.coordsToLatLng;

		switch (geometry.type) {
		case 'Point':
			latlng = coordsToLatLng(coords);
			return pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);

		case 'MultiPoint':
			for (i = 0, len = coords.length; i < len; i++) {
				latlng = coordsToLatLng(coords[i]);
				layer = pointToLayer ? pointToLayer(geojson, latlng) : new L.Marker(latlng);
				layers.push(layer);
			}
			return new L.FeatureGroup(layers);

		case 'LineString':
			latlngs = this.coordsToLatLngs(coords, 0, coordsToLatLng);
			return new L.Polyline(latlngs);

		case 'Polygon':
			latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng);
			return new L.Polygon(latlngs);

		case 'MultiLineString':
			latlngs = this.coordsToLatLngs(coords, 1, coordsToLatLng);
			return new L.MultiPolyline(latlngs);

		case 'MultiPolygon':
			latlngs = this.coordsToLatLngs(coords, 2, coordsToLatLng);
			return new L.MultiPolygon(latlngs);

		case 'GeometryCollection':
			for (i = 0, len = geometry.geometries.length; i < len; i++) {

				layer = this.geometryToLayer({
					geometry: geometry.geometries[i],
					type: 'Feature',
					properties: geojson.properties
				}, pointToLayer, coordsToLatLng);

				layers.push(layer);
			}
			return new L.FeatureGroup(layers);

		default:
			throw new Error('Invalid GeoJSON object.');
		}
	},

	coordsToLatLng: function (coords) { // (Array[, Boolean]) -> LatLng
		return new L.LatLng(coords[1], coords[0]);
	},

	coordsToLatLngs: function (coords, levelsDeep, coordsToLatLng) { // (Array[, Number, Function]) -> Array
		var latlng, i, len,
		    latlngs = [];

		for (i = 0, len = coords.length; i < len; i++) {
			latlng = levelsDeep ?
			        this.coordsToLatLngs(coords[i], levelsDeep - 1, coordsToLatLng) :
			        (coordsToLatLng || this.coordsToLatLng)(coords[i]);

			latlngs.push(latlng);
		}

		return latlngs;
	},

	latLngToCoords: function (latLng) {
		return [latLng.lng, latLng.lat];
	},

	latLngsToCoords: function (latLngs) {
		var coords = [];

		for (var i = 0, len = latLngs.length; i < len; i++) {
			coords.push(L.GeoJSON.latLngToCoords(latLngs[i]));
		}

		return coords;
	},

	getFeature: function (layer, newGeometry) {
		return layer.feature ? L.extend({}, layer.feature, {geometry: newGeometry}) : L.GeoJSON.asFeature(newGeometry);
	},

	asFeature: function (geoJSON) {
		if (geoJSON.type === 'Feature') {
			return geoJSON;
		}

		return {
			type: 'Feature',
			properties: {},
			geometry: geoJSON
		};
	}
});

var PointToGeoJSON = {
	toGeoJSON: function () {
		return L.GeoJSON.getFeature(this, {
			type: 'Point',
			coordinates: L.GeoJSON.latLngToCoords(this.getLatLng())
		});
	}
};

L.Marker.include(PointToGeoJSON);
L.Circle.include(PointToGeoJSON);
L.CircleMarker.include(PointToGeoJSON);

L.Polyline.include({
	toGeoJSON: function () {
		return L.GeoJSON.getFeature(this, {
			type: 'LineString',
			coordinates: L.GeoJSON.latLngsToCoords(this.getLatLngs())
		});
	}
});

L.Polygon.include({
	toGeoJSON: function () {
		var coords = [L.GeoJSON.latLngsToCoords(this.getLatLngs())],
		    i, len, hole;

		coords[0].push(coords[0][0]);

		if (this._holes) {
			for (i = 0, len = this._holes.length; i < len; i++) {
				hole = L.GeoJSON.latLngsToCoords(this._holes[i]);
				hole.push(hole[0]);
				coords.push(hole);
			}
		}

		return L.GeoJSON.getFeature(this, {
			type: 'Polygon',
			coordinates: coords
		});
	}
});

(function () {
	function includeMulti(Klass, type) {
		Klass.include({
			toGeoJSON: function () {
				var coords = [];

				this.eachLayer(function (layer) {
					coords.push(layer.toGeoJSON().geometry.coordinates);
				});

				return L.GeoJSON.getFeature(this, {
					type: type,
					coordinates: coords
				});
			}
		});
	}

	includeMulti(L.MultiPolyline, 'MultiLineString');
	includeMulti(L.MultiPolygon, 'MultiPolygon');
}());

L.LayerGroup.include({
	toGeoJSON: function () {
		var features = [];

		this.eachLayer(function (layer) {
			if (layer.toGeoJSON) {
				features.push(L.GeoJSON.asFeature(layer.toGeoJSON()));
			}
		});

		return {
			type: 'FeatureCollection',
			features: features
		};
	}
});

L.geoJson = function (geojson, options) {
	return new L.GeoJSON(geojson, options);
};


/*
 * L.DomEvent contains functions for working with DOM events.
 */

L.DomEvent = {
	/* inspired by John Resig, Dean Edwards and YUI addEvent implementations */
	addListener: function (obj, type, fn, context) { // (HTMLElement, String, Function[, Object])

		var id = L.stamp(fn),
		    key = '_leaflet_' + type + id,
		    handler, originalHandler, newType;

		if (obj[key]) { return this; }

		handler = function (e) {
			return fn.call(context || obj, e || L.DomEvent._getEvent());
		};

		if (L.Browser.msTouch && type.indexOf('touch') === 0) {
			return this.addMsTouchListener(obj, type, handler, id);
		}
		if (L.Browser.touch && (type === 'dblclick') && this.addDoubleTapListener) {
			this.addDoubleTapListener(obj, handler, id);
		}

		if ('addEventListener' in obj) {

			if (type === 'mousewheel') {
				obj.addEventListener('DOMMouseScroll', handler, false);
				obj.addEventListener(type, handler, false);

			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {

				originalHandler = handler;
				newType = (type === 'mouseenter' ? 'mouseover' : 'mouseout');

				handler = function (e) {
					if (!L.DomEvent._checkMouse(obj, e)) { return; }
					return originalHandler(e);
				};

				obj.addEventListener(newType, handler, false);

			} else if (type === 'click' && L.Browser.android) {
				originalHandler = handler;
				handler = function (e) {
					return L.DomEvent._filterClick(e, originalHandler);
				};

				obj.addEventListener(type, handler, false);
			} else {
				obj.addEventListener(type, handler, false);
			}

		} else if ('attachEvent' in obj) {
			obj.attachEvent('on' + type, handler);
		}

		obj[key] = handler;

		return this;
	},

	removeListener: function (obj, type, fn) {  // (HTMLElement, String, Function)

		var id = L.stamp(fn),
		    key = '_leaflet_' + type + id,
		    handler = obj[key];

		if (!handler) { return this; }

		if (L.Browser.msTouch && type.indexOf('touch') === 0) {
			this.removeMsTouchListener(obj, type, id);
		} else if (L.Browser.touch && (type === 'dblclick') && this.removeDoubleTapListener) {
			this.removeDoubleTapListener(obj, id);

		} else if ('removeEventListener' in obj) {

			if (type === 'mousewheel') {
				obj.removeEventListener('DOMMouseScroll', handler, false);
				obj.removeEventListener(type, handler, false);

			} else if ((type === 'mouseenter') || (type === 'mouseleave')) {
				obj.removeEventListener((type === 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
			} else {
				obj.removeEventListener(type, handler, false);
			}
		} else if ('detachEvent' in obj) {
			obj.detachEvent('on' + type, handler);
		}

		obj[key] = null;

		return this;
	},

	stopPropagation: function (e) {

		if (e.stopPropagation) {
			e.stopPropagation();
		} else {
			e.cancelBubble = true;
		}
		return this;
	},

	disableClickPropagation: function (el) {
		var stop = L.DomEvent.stopPropagation;

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.addListener(el, L.Draggable.START[i], stop);
		}

		return L.DomEvent
			.addListener(el, 'click', L.DomEvent._fakeStop)
			.addListener(el, 'dblclick', stop);
	},

	preventDefault: function (e) {

		if (e.preventDefault) {
			e.preventDefault();
		} else {
			e.returnValue = false;
		}
		return this;
	},

	stop: function (e) {
		return L.DomEvent.preventDefault(e).stopPropagation(e);
	},

	getMousePosition: function (e, container) {

		var body = document.body,
		    docEl = document.documentElement,
		    x = e.pageX ? e.pageX : e.clientX + body.scrollLeft + docEl.scrollLeft,
		    y = e.pageY ? e.pageY : e.clientY + body.scrollTop + docEl.scrollTop,
		    pos = new L.Point(x, y);

		return (container ? pos._subtract(L.DomUtil.getViewportOffset(container)) : pos);
	},

	getWheelDelta: function (e) {

		var delta = 0;

		if (e.wheelDelta) {
			delta = e.wheelDelta / 120;
		}
		if (e.detail) {
			delta = -e.detail / 3;
		}
		return delta;
	},

	_fakeStop: function stop(e) {
		// fakes stopPropagation by setting a special event flag checked in Map mouse events handler
		// jshint camelcase: false
		e._leaflet_stop = true;
	},

	// check if element really left/entered the event target (for mouseenter/mouseleave)
	_checkMouse: function (el, e) {

		var related = e.relatedTarget;

		if (!related) { return true; }

		try {
			while (related && (related !== el)) {
				related = related.parentNode;
			}
		} catch (err) {
			return false;
		}
		return (related !== el);
	},

	_getEvent: function () { // evil magic for IE
		/*jshint noarg:false */
		var e = window.event;
		if (!e) {
			var caller = arguments.callee.caller;
			while (caller) {
				e = caller['arguments'][0];
				if (e && window.Event === e.constructor) {
					break;
				}
				caller = caller.caller;
			}
		}
		return e;
	},

	// this is a horrible workaround for a bug in Android where a single touch triggers two click events
	_filterClick: function (e, handler) {
		var timeStamp = (e.timeStamp || e.originalEvent.timeStamp),
			elapsed = L.DomEvent._lastClick && (timeStamp - L.DomEvent._lastClick);

		// are they closer together than 1000ms yet more than 100ms?
		// Android typically triggers them ~300ms apart while multiple listeners
		// on the same event should be triggered far faster;
		// or check if click is simulated on the element, and if it is, reject any non-simulated events

		if ((elapsed && elapsed > 100 && elapsed < 1000) || (e.target._simulatedClick && !e._simulated)) {
			L.DomEvent.stop(e);
			return;
		}
		L.DomEvent._lastClick = timeStamp;

		return handler(e);
	}
};

L.DomEvent.on = L.DomEvent.addListener;
L.DomEvent.off = L.DomEvent.removeListener;


/*
 * L.Draggable allows you to add dragging capabilities to any element. Supports mobile devices too.
 */

L.Draggable = L.Class.extend({
	includes: L.Mixin.Events,

	statics: {
		START: L.Browser.touch ? ['touchstart', 'mousedown'] : ['mousedown'],
		END: {
			mousedown: 'mouseup',
			touchstart: 'touchend',
			MSPointerDown: 'touchend'
		},
		MOVE: {
			mousedown: 'mousemove',
			touchstart: 'touchmove',
			MSPointerDown: 'touchmove'
		}
	},

	initialize: function (element, dragStartTarget) {
		this._element = element;
		this._dragStartTarget = dragStartTarget || element;
	},

	enable: function () {
		if (this._enabled) { return; }

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.on(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
		}

		this._enabled = true;
	},

	disable: function () {
		if (!this._enabled) { return; }

		for (var i = L.Draggable.START.length - 1; i >= 0; i--) {
			L.DomEvent.off(this._dragStartTarget, L.Draggable.START[i], this._onDown, this);
		}

		this._enabled = false;
		this._moved = false;
	},

	_onDown: function (e) {
		if (e.shiftKey || ((e.which !== 1) && (e.button !== 1) && !e.touches)) { return; }

		L.DomEvent
			.stopPropagation(e);

		if (L.Draggable._disabled) { return; }

		L.DomUtil.disableImageDrag();
		L.DomUtil.disableTextSelection();

		var first = e.touches ? e.touches[0] : e,
		    el = first.target;

		// if touching a link, highlight it
		if (L.Browser.touch && el.tagName.toLowerCase() === 'a') {
			L.DomUtil.addClass(el, 'leaflet-active');
		}

		this._moved = false;

		if (this._moving) { return; }

		this._startPoint = new L.Point(first.clientX, first.clientY);
		this._startPos = this._newPos = L.DomUtil.getPosition(this._element);

		L.DomEvent
		    .on(document, L.Draggable.MOVE[e.type], this._onMove, this)
		    .on(document, L.Draggable.END[e.type], this._onUp, this);
	},

	_onMove: function (e) {
		if (e.touches && e.touches.length > 1) { return; }

		var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
		    newPoint = new L.Point(first.clientX, first.clientY),
		    offset = newPoint.subtract(this._startPoint);

		if (!offset.x && !offset.y) { return; }

		L.DomEvent.preventDefault(e);

		if (!this._moved) {
			this.fire('dragstart');

			this._moved = true;
			this._startPos = L.DomUtil.getPosition(this._element).subtract(offset);

			if (!L.Browser.touch) {
				L.DomUtil.addClass(document.body, 'leaflet-dragging');
			}
		}

		this._newPos = this._startPos.add(offset);
		this._moving = true;

		L.Util.cancelAnimFrame(this._animRequest);
		this._animRequest = L.Util.requestAnimFrame(this._updatePosition, this, true, this._dragStartTarget);
	},

	_updatePosition: function () {
		this.fire('predrag');
		L.DomUtil.setPosition(this._element, this._newPos);
		this.fire('drag');
	},

	_onUp: function () {
		if (!L.Browser.touch) {
			L.DomUtil.removeClass(document.body, 'leaflet-dragging');
		}

		for (var i in L.Draggable.MOVE) {
			L.DomEvent
			    .off(document, L.Draggable.MOVE[i], this._onMove)
			    .off(document, L.Draggable.END[i], this._onUp);
		}

		L.DomUtil.enableImageDrag();
		L.DomUtil.enableTextSelection();

		if (this._moved) {
			// ensure drag is not fired after dragend
			L.Util.cancelAnimFrame(this._animRequest);

			this.fire('dragend');
		}

		this._moving = false;
	}
});


/*
	L.Handler is a base class for handler classes that are used internally to inject
	interaction features like dragging to classes like Map and Marker.
*/

L.Handler = L.Class.extend({
	initialize: function (map) {
		this._map = map;
	},

	enable: function () {
		if (this._enabled) { return; }

		this._enabled = true;
		this.addHooks();
	},

	disable: function () {
		if (!this._enabled) { return; }

		this._enabled = false;
		this.removeHooks();
	},

	enabled: function () {
		return !!this._enabled;
	}
});


/*
 * L.Handler.MapDrag is used to make the map draggable (with panning inertia), enabled by default.
 */

L.Map.mergeOptions({
	dragging: true,

	inertia: !L.Browser.android23,
	inertiaDeceleration: 3400, // px/s^2
	inertiaMaxSpeed: Infinity, // px/s
	inertiaThreshold: L.Browser.touch ? 32 : 18, // ms
	easeLinearity: 0.25,

	// TODO refactor, move to CRS
	worldCopyJump: false
});

L.Map.Drag = L.Handler.extend({
	addHooks: function () {
		if (!this._draggable) {
			var map = this._map;

			this._draggable = new L.Draggable(map._mapPane, map._container);

			this._draggable.on({
				'dragstart': this._onDragStart,
				'drag': this._onDrag,
				'dragend': this._onDragEnd
			}, this);

			if (map.options.worldCopyJump) {
				this._draggable.on('predrag', this._onPreDrag, this);
				map.on('viewreset', this._onViewReset, this);
			}
		}
		this._draggable.enable();
	},

	removeHooks: function () {
		this._draggable.disable();
	},

	moved: function () {
		return this._draggable && this._draggable._moved;
	},

	_onDragStart: function () {
		var map = this._map;

		if (map._panAnim) {
			map._panAnim.stop();
		}

		map
		    .fire('movestart')
		    .fire('dragstart');

		if (map.options.inertia) {
			this._positions = [];
			this._times = [];
		}
	},

	_onDrag: function () {
		if (this._map.options.inertia) {
			var time = this._lastTime = +new Date(),
			    pos = this._lastPos = this._draggable._newPos;

			this._positions.push(pos);
			this._times.push(time);

			if (time - this._times[0] > 200) {
				this._positions.shift();
				this._times.shift();
			}
		}

		this._map
		    .fire('move')
		    .fire('drag');
	},

	_onViewReset: function () {
		// TODO fix hardcoded Earth values
		var pxCenter = this._map.getSize()._divideBy(2),
		    pxWorldCenter = this._map.latLngToLayerPoint([0, 0]);

		this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x;
		this._worldWidth = this._map.project([0, 180]).x;
	},

	_onPreDrag: function () {
		// TODO refactor to be able to adjust map pane position after zoom
		var worldWidth = this._worldWidth,
		    halfWidth = Math.round(worldWidth / 2),
		    dx = this._initialWorldOffset,
		    x = this._draggable._newPos.x,
		    newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx,
		    newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx,
		    newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2;

		this._draggable._newPos.x = newX;
	},

	_onDragEnd: function () {
		var map = this._map,
		    options = map.options,
		    delay = +new Date() - this._lastTime,

		    noInertia = !options.inertia || delay > options.inertiaThreshold || !this._positions[0];

		map.fire('dragend');

		if (noInertia) {
			map.fire('moveend');

		} else {

			var direction = this._lastPos.subtract(this._positions[0]),
			    duration = (this._lastTime + delay - this._times[0]) / 1000,
			    ease = options.easeLinearity,

			    speedVector = direction.multiplyBy(ease / duration),
			    speed = speedVector.distanceTo([0, 0]),

			    limitedSpeed = Math.min(options.inertiaMaxSpeed, speed),
			    limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed),

			    decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease),
			    offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round();

			if (!offset.x || !offset.y) {
				map.fire('moveend');

			} else {
				L.Util.requestAnimFrame(function () {
					map.panBy(offset, {
						duration: decelerationDuration,
						easeLinearity: ease,
						noMoveStart: true
					});
				});
			}
		}
	}
});

L.Map.addInitHook('addHandler', 'dragging', L.Map.Drag);


/*
 * L.Handler.DoubleClickZoom is used to handle double-click zoom on the map, enabled by default.
 */

L.Map.mergeOptions({
	doubleClickZoom: true
});

L.Map.DoubleClickZoom = L.Handler.extend({
	addHooks: function () {
		this._map.on('dblclick', this._onDoubleClick);
	},

	removeHooks: function () {
		this._map.off('dblclick', this._onDoubleClick);
	},

	_onDoubleClick: function (e) {
		this.setZoomAround(e.containerPoint, this._zoom + 1);
	}
});

L.Map.addInitHook('addHandler', 'doubleClickZoom', L.Map.DoubleClickZoom);


/*
 * L.Handler.ScrollWheelZoom is used by L.Map to enable mouse scroll wheel zoom on the map.
 */

L.Map.mergeOptions({
	scrollWheelZoom: true
});

L.Map.ScrollWheelZoom = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'mousewheel', this._onWheelScroll, this);
		L.DomEvent.on(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
		this._delta = 0;
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'mousewheel', this._onWheelScroll);
		L.DomEvent.off(this._map._container, 'MozMousePixelScroll', L.DomEvent.preventDefault);
	},

	_onWheelScroll: function (e) {
		var delta = L.DomEvent.getWheelDelta(e);

		this._delta += delta;
		this._lastMousePos = this._map.mouseEventToContainerPoint(e);

		if (!this._startTime) {
			this._startTime = +new Date();
		}

		var left = Math.max(40 - (+new Date() - this._startTime), 0);

		clearTimeout(this._timer);
		this._timer = setTimeout(L.bind(this._performZoom, this), left);

		L.DomEvent.preventDefault(e);
		L.DomEvent.stopPropagation(e);
	},

	_performZoom: function () {
		var map = this._map,
		    delta = this._delta,
		    zoom = map.getZoom();

		delta = delta > 0 ? Math.ceil(delta) : Math.floor(delta);
		delta = Math.max(Math.min(delta, 4), -4);
		delta = map._limitZoom(zoom + delta) - zoom;

		this._delta = 0;
		this._startTime = null;

		if (!delta) { return; }

		map.setZoomAround(this._lastMousePos, zoom + delta);
	}
});

L.Map.addInitHook('addHandler', 'scrollWheelZoom', L.Map.ScrollWheelZoom);


/*
 * Extends the event handling code with double tap support for mobile browsers.
 */

L.extend(L.DomEvent, {

	_touchstart: L.Browser.msTouch ? 'MSPointerDown' : 'touchstart',
	_touchend: L.Browser.msTouch ? 'MSPointerUp' : 'touchend',

	// inspired by Zepto touch code by Thomas Fuchs
	addDoubleTapListener: function (obj, handler, id) {
		var last,
		    doubleTap = false,
		    delay = 250,
		    touch,
		    pre = '_leaflet_',
		    touchstart = this._touchstart,
		    touchend = this._touchend,
		    trackedTouches = [];

		function onTouchStart(e) {
			var count;

			if (L.Browser.msTouch) {
				trackedTouches.push(e.pointerId);
				count = trackedTouches.length;
			} else {
				count = e.touches.length;
			}
			if (count > 1) {
				return;
			}

			var now = Date.now(),
				delta = now - (last || now);

			touch = e.touches ? e.touches[0] : e;
			doubleTap = (delta > 0 && delta <= delay);
			last = now;
		}

		function onTouchEnd(e) {
			if (L.Browser.msTouch) {
				var idx = trackedTouches.indexOf(e.pointerId);
				if (idx === -1) {
					return;
				}
				trackedTouches.splice(idx, 1);
			}

			if (doubleTap) {
				if (L.Browser.msTouch) {
					// work around .type being readonly with MSPointer* events
					var newTouch = { },
						prop;

					// jshint forin:false
					for (var i in touch) {
						prop = touch[i];
						if (typeof prop === 'function') {
							newTouch[i] = prop.bind(touch);
						} else {
							newTouch[i] = prop;
						}
					}
					touch = newTouch;
				}
				touch.type = 'dblclick';
				handler(touch);
				last = null;
			}
		}
		obj[pre + touchstart + id] = onTouchStart;
		obj[pre + touchend + id] = onTouchEnd;

		// on msTouch we need to listen on the document, otherwise a drag starting on the map and moving off screen
		// will not come through to us, so we will lose track of how many touches are ongoing
		var endElement = L.Browser.msTouch ? document.documentElement : obj;

		obj.addEventListener(touchstart, onTouchStart, false);
		endElement.addEventListener(touchend, onTouchEnd, false);

		if (L.Browser.msTouch) {
			endElement.addEventListener('MSPointerCancel', onTouchEnd, false);
		}

		return this;
	},

	removeDoubleTapListener: function (obj, id) {
		var pre = '_leaflet_';

		obj.removeEventListener(this._touchstart, obj[pre + this._touchstart + id], false);
		(L.Browser.msTouch ? document.documentElement : obj).removeEventListener(
		        this._touchend, obj[pre + this._touchend + id], false);

		if (L.Browser.msTouch) {
			document.documentElement.removeEventListener('MSPointerCancel', obj[pre + this._touchend + id], false);
		}

		return this;
	}
});


/*
 * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
 */

L.extend(L.DomEvent, {

	_msTouches: [],
	_msDocumentListener: false,

	// Provides a touch events wrapper for msPointer events.
	// Based on changes by veproza https://github.com/CloudMade/Leaflet/pull/1019

	addMsTouchListener: function (obj, type, handler, id) {

		switch (type) {
		case 'touchstart':
			return this.addMsTouchListenerStart(obj, type, handler, id);
		case 'touchend':
			return this.addMsTouchListenerEnd(obj, type, handler, id);
		case 'touchmove':
			return this.addMsTouchListenerMove(obj, type, handler, id);
		default:
			throw 'Unknown touch event type';
		}
	},

	addMsTouchListenerStart: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    touches = this._msTouches;

		var cb = function (e) {

			var alreadyInArray = false;
			for (var i = 0; i < touches.length; i++) {
				if (touches[i].pointerId === e.pointerId) {
					alreadyInArray = true;
					break;
				}
			}
			if (!alreadyInArray) {
				touches.push(e);
			}

			e.touches = touches.slice();
			e.changedTouches = [e];

			handler(e);
		};

		obj[pre + 'touchstart' + id] = cb;
		obj.addEventListener('MSPointerDown', cb, false);

		// need to also listen for end events to keep the _msTouches list accurate
		// this needs to be on the body and never go away
		if (!this._msDocumentListener) {
			var internalCb = function (e) {
				for (var i = 0; i < touches.length; i++) {
					if (touches[i].pointerId === e.pointerId) {
						touches.splice(i, 1);
						break;
					}
				}
			};
			//We listen on the documentElement as any drags that end by moving the touch off the screen get fired there
			document.documentElement.addEventListener('MSPointerUp', internalCb, false);
			document.documentElement.addEventListener('MSPointerCancel', internalCb, false);

			this._msDocumentListener = true;
		}

		return this;
	},

	addMsTouchListenerMove: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    touches = this._msTouches;

		function cb(e) {

			// don't fire touch moves when mouse isn't down
			if (e.pointerType === e.MSPOINTER_TYPE_MOUSE && e.buttons === 0) { return; }

			for (var i = 0; i < touches.length; i++) {
				if (touches[i].pointerId === e.pointerId) {
					touches[i] = e;
					break;
				}
			}

			e.touches = touches.slice();
			e.changedTouches = [e];

			handler(e);
		}

		obj[pre + 'touchmove' + id] = cb;
		obj.addEventListener('MSPointerMove', cb, false);

		return this;
	},

	addMsTouchListenerEnd: function (obj, type, handler, id) {
		var pre = '_leaflet_',
		    touches = this._msTouches;

		var cb = function (e) {
			for (var i = 0; i < touches.length; i++) {
				if (touches[i].pointerId === e.pointerId) {
					touches.splice(i, 1);
					break;
				}
			}

			e.touches = touches.slice();
			e.changedTouches = [e];

			handler(e);
		};

		obj[pre + 'touchend' + id] = cb;
		obj.addEventListener('MSPointerUp', cb, false);
		obj.addEventListener('MSPointerCancel', cb, false);

		return this;
	},

	removeMsTouchListener: function (obj, type, id) {
		var pre = '_leaflet_',
		    cb = obj[pre + type + id];

		switch (type) {
		case 'touchstart':
			obj.removeEventListener('MSPointerDown', cb, false);
			break;
		case 'touchmove':
			obj.removeEventListener('MSPointerMove', cb, false);
			break;
		case 'touchend':
			obj.removeEventListener('MSPointerUp', cb, false);
			obj.removeEventListener('MSPointerCancel', cb, false);
			break;
		}

		return this;
	}
});


/*
 * L.Handler.TouchZoom is used by L.Map to add pinch zoom on supported mobile browsers.
 */

L.Map.mergeOptions({
	touchZoom: L.Browser.touch && !L.Browser.android23
});

L.Map.TouchZoom = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'touchstart', this._onTouchStart, this);
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'touchstart', this._onTouchStart, this);
	},

	_onTouchStart: function (e) {
		var map = this._map;

		if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { return; }

		var p1 = map.mouseEventToLayerPoint(e.touches[0]),
		    p2 = map.mouseEventToLayerPoint(e.touches[1]),
		    viewCenter = map._getCenterLayerPoint();

		this._startCenter = p1.add(p2)._divideBy(2);
		this._startDist = p1.distanceTo(p2);

		this._moved = false;
		this._zooming = true;

		this._centerOffset = viewCenter.subtract(this._startCenter);

		if (map._panAnim) {
			map._panAnim.stop();
		}

		L.DomEvent
		    .on(document, 'touchmove', this._onTouchMove, this)
		    .on(document, 'touchend', this._onTouchEnd, this);

		L.DomEvent.preventDefault(e);
	},

	_onTouchMove: function (e) {
		var map = this._map;

		if (!e.touches || e.touches.length !== 2 || !this._zooming) { return; }

		var p1 = map.mouseEventToLayerPoint(e.touches[0]),
		    p2 = map.mouseEventToLayerPoint(e.touches[1]);

		this._scale = p1.distanceTo(p2) / this._startDist;
		this._delta = p1._add(p2)._divideBy(2)._subtract(this._startCenter);

		if (this._scale === 1) { return; }

		if (!this._moved) {
			L.DomUtil.addClass(map._mapPane, 'leaflet-touching');

			map
			    .fire('movestart')
			    .fire('zoomstart');

			this._moved = true;
		}

		L.Util.cancelAnimFrame(this._animRequest);
		this._animRequest = L.Util.requestAnimFrame(
		        this._updateOnMove, this, true, this._map._container);

		L.DomEvent.preventDefault(e);
	},

	_updateOnMove: function () {
		var map = this._map,
		    origin = this._getScaleOrigin(),
		    center = map.layerPointToLatLng(origin),
		    zoom = map.getScaleZoom(this._scale);

		map._animateZoom(center, zoom, this._startCenter, this._scale, this._delta);
	},

	_onTouchEnd: function () {
		if (!this._moved || !this._zooming) {
			this._zooming = false;
			return;
		}

		var map = this._map;

		this._zooming = false;
		L.DomUtil.removeClass(map._mapPane, 'leaflet-touching');
		L.Util.cancelAnimFrame(this._animRequest);

		L.DomEvent
		    .off(document, 'touchmove', this._onTouchMove)
		    .off(document, 'touchend', this._onTouchEnd);

		var origin = this._getScaleOrigin(),
		    center = map.layerPointToLatLng(origin),

		    oldZoom = map.getZoom(),
		    floatZoomDelta = map.getScaleZoom(this._scale) - oldZoom,
		    roundZoomDelta = (floatZoomDelta > 0 ?
		            Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),

		    zoom = map._limitZoom(oldZoom + roundZoomDelta),
		    scale = map.getZoomScale(zoom) / this._scale;

		map._animateZoom(center, zoom, origin, scale);
	},

	_getScaleOrigin: function () {
		var centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale);
		return this._startCenter.add(centerOffset);
	}
});

L.Map.addInitHook('addHandler', 'touchZoom', L.Map.TouchZoom);


/*
 * L.Map.Tap is used to enable mobile hacks like quick taps and long hold.
 */

L.Map.mergeOptions({
	tap: true,
	tapTolerance: 15
});

L.Map.Tap = L.Handler.extend({
	addHooks: function () {
		L.DomEvent.on(this._map._container, 'touchstart', this._onDown, this);
	},

	removeHooks: function () {
		L.DomEvent.off(this._map._container, 'touchstart', this._onDown, this);
	},

	_onDown: function (e) {
		if (!e.touches) { return; }

		L.DomEvent.preventDefault(e);

		this._fireClick = true;

		// don't simulate click or track longpress if more than 1 touch
		if (e.touches.length > 1) {
			this._fireClick = false;
			clearTimeout(this._holdTimeout);
			return;
		}

		var first = e.touches[0],
		    el = first.target;

		this._startPos = this._newPos = new L.Point(first.clientX, first.clientY);

		// if touching a link, highlight it
		if (el.tagName.toLowerCase() === 'a') {
			L.DomUtil.addClass(el, 'leaflet-active');
		}

		// simulate long hold but setting a timeout
		this._holdTimeout = setTimeout(L.bind(function () {
			if (this._isTapValid()) {
				this._fireClick = false;
				this._onUp();
				this._simulateEvent('contextmenu', first);
			}
		}, this), 1000);

		L.DomEvent
			.on(document, 'touchmove', this._onMove, this)
			.on(document, 'touchend', this._onUp, this);
	},

	_onUp: function (e) {
		clearTimeout(this._holdTimeout);

		L.DomEvent
			.off(document, 'touchmove', this._onMove, this)
			.off(document, 'touchend', this._onUp, this);

		if (this._fireClick && e && e.changedTouches) {

			var first = e.changedTouches[0],
			    el = first.target;

			if (el.tagName.toLowerCase() === 'a') {
				L.DomUtil.removeClass(el, 'leaflet-active');
			}

			// simulate click if the touch didn't move too much
			if (this._isTapValid()) {
				this._simulateEvent('click', first);
			}
		}
	},

	_isTapValid: function () {
		return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance;
	},

	_onMove: function (e) {
		var first = e.touches[0];
		this._newPos = new L.Point(first.clientX, first.clientY);
	},

	_simulateEvent: function (type, e) {
		var simulatedEvent = document.createEvent('MouseEvents');

		simulatedEvent._simulated = true;
		e.target._simulatedClick = true;

		simulatedEvent.initMouseEvent(
		        type, true, true, window, 1,
		        e.screenX, e.screenY,
		        e.clientX, e.clientY,
		        false, false, false, false, 0, null);

		e.target.dispatchEvent(simulatedEvent);
	}
});

if (L.Browser.touch && !L.Browser.msTouch) {
	L.Map.addInitHook('addHandler', 'tap', L.Map.Tap);
}


/*
 * L.Handler.ShiftDragZoom is used to add shift-drag zoom interaction to the map
  * (zoom to a selected bounding box), enabled by default.
 */

L.Map.mergeOptions({
	boxZoom: true
});

L.Map.BoxZoom = L.Handler.extend({
	initialize: function (map) {
		this._map = map;
		this._container = map._container;
		this._pane = map._panes.overlayPane;
	},

	addHooks: function () {
		L.DomEvent.on(this._container, 'mousedown', this._onMouseDown, this);
	},

	removeHooks: function () {
		L.DomEvent.off(this._container, 'mousedown', this._onMouseDown);
	},

	_onMouseDown: function (e) {
		if (!e.shiftKey || ((e.which !== 1) && (e.button !== 1))) { return false; }

		L.DomUtil.disableTextSelection();
		L.DomUtil.disableImageDrag();

		this._startLayerPoint = this._map.mouseEventToLayerPoint(e);

		this._box = L.DomUtil.create('div', 'leaflet-zoom-box', this._pane);
		L.DomUtil.setPosition(this._box, this._startLayerPoint);

		//TODO refactor: move cursor to styles
		this._container.style.cursor = 'crosshair';

		L.DomEvent
		    .on(document, 'mousemove', this._onMouseMove, this)
		    .on(document, 'mouseup', this._onMouseUp, this)
		    .on(document, 'keydown', this._onKeyDown, this);

		this._map.fire('boxzoomstart');
	},

	_onMouseMove: function (e) {
		var startPoint = this._startLayerPoint,
		    box = this._box,

		    layerPoint = this._map.mouseEventToLayerPoint(e),
		    offset = layerPoint.subtract(startPoint),

		    newPos = new L.Point(
		        Math.min(layerPoint.x, startPoint.x),
		        Math.min(layerPoint.y, startPoint.y));

		L.DomUtil.setPosition(box, newPos);

		// TODO refactor: remove hardcoded 4 pixels
		box.style.width  = (Math.max(0, Math.abs(offset.x) - 4)) + 'px';
		box.style.height = (Math.max(0, Math.abs(offset.y) - 4)) + 'px';
	},

	_finish: function () {
		this._pane.removeChild(this._box);
		this._container.style.cursor = '';

		L.DomUtil.enableTextSelection();
		L.DomUtil.enableImageDrag();

		L.DomEvent
		    .off(document, 'mousemove', this._onMouseMove)
		    .off(document, 'mouseup', this._onMouseUp)
		    .off(document, 'keydown', this._onKeyDown);
	},

	_onMouseUp: function (e) {

		this._finish();

		var map = this._map,
		    layerPoint = map.mouseEventToLayerPoint(e);

		if (this._startLayerPoint.equals(layerPoint)) { return; }

		var bounds = new L.LatLngBounds(
		        map.layerPointToLatLng(this._startLayerPoint),
		        map.layerPointToLatLng(layerPoint));

		map.fitBounds(bounds);

		map.fire('boxzoomend', {
			boxZoomBounds: bounds
		});
	},

	_onKeyDown: function (e) {
		if (e.keyCode === 27) {
			this._finish();
		}
	}
});

L.Map.addInitHook('addHandler', 'boxZoom', L.Map.BoxZoom);


/*
 * L.Map.Keyboard is handling keyboard interaction with the map, enabled by default.
 */

L.Map.mergeOptions({
	keyboard: true,
	keyboardPanOffset: 80,
	keyboardZoomOffset: 1
});

L.Map.Keyboard = L.Handler.extend({

	keyCodes: {
		left:    [37],
		right:   [39],
		down:    [40],
		up:      [38],
		zoomIn:  [187, 107, 61],
		zoomOut: [189, 109, 173]
	},

	initialize: function (map) {
		this._map = map;

		this._setPanOffset(map.options.keyboardPanOffset);
		this._setZoomOffset(map.options.keyboardZoomOffset);
	},

	addHooks: function () {
		var container = this._map._container;

		// make the container focusable by tabbing
		if (container.tabIndex === -1) {
			container.tabIndex = '0';
		}

		L.DomEvent
		    .on(container, 'focus', this._onFocus, this)
		    .on(container, 'blur', this._onBlur, this)
		    .on(container, 'mousedown', this._onMouseDown, this);

		this._map
		    .on('focus', this._addHooks, this)
		    .on('blur', this._removeHooks, this);
	},

	removeHooks: function () {
		this._removeHooks();

		var container = this._map._container;

		L.DomEvent
		    .off(container, 'focus', this._onFocus, this)
		    .off(container, 'blur', this._onBlur, this)
		    .off(container, 'mousedown', this._onMouseDown, this);

		this._map
		    .off('focus', this._addHooks, this)
		    .off('blur', this._removeHooks, this);
	},

	_onMouseDown: function () {
		if (this._focused) { return; }

		var body = document.body,
		    docEl = document.documentElement,
		    top = body.scrollTop || docEl.scrollTop,
		    left = body.scrollTop || docEl.scrollLeft;

		this._map._container.focus();

		window.scrollTo(left, top);
	},

	_onFocus: function () {
		this._focused = true;
		this._map.fire('focus');
	},

	_onBlur: function () {
		this._focused = false;
		this._map.fire('blur');
	},

	_setPanOffset: function (pan) {
		var keys = this._panKeys = {},
		    codes = this.keyCodes,
		    i, len;

		for (i = 0, len = codes.left.length; i < len; i++) {
			keys[codes.left[i]] = [-1 * pan, 0];
		}
		for (i = 0, len = codes.right.length; i < len; i++) {
			keys[codes.right[i]] = [pan, 0];
		}
		for (i = 0, len = codes.down.length; i < len; i++) {
			keys[codes.down[i]] = [0, pan];
		}
		for (i = 0, len = codes.up.length; i < len; i++) {
			keys[codes.up[i]] = [0, -1 * pan];
		}
	},

	_setZoomOffset: function (zoom) {
		var keys = this._zoomKeys = {},
		    codes = this.keyCodes,
		    i, len;

		for (i = 0, len = codes.zoomIn.length; i < len; i++) {
			keys[codes.zoomIn[i]] = zoom;
		}
		for (i = 0, len = codes.zoomOut.length; i < len; i++) {
			keys[codes.zoomOut[i]] = -zoom;
		}
	},

	_addHooks: function () {
		L.DomEvent.on(document, 'keydown', this._onKeyDown, this);
	},

	_removeHooks: function () {
		L.DomEvent.off(document, 'keydown', this._onKeyDown, this);
	},

	_onKeyDown: function (e) {
		var key = e.keyCode,
		    map = this._map;

		if (key in this._panKeys) {

			if (map._panAnim && map._panAnim._inProgress) { return; }

			map.panBy(this._panKeys[key]);

			if (map.options.maxBounds) {
				map.panInsideBounds(map.options.maxBounds);
			}

		} else if (key in this._zoomKeys) {
			map.setZoom(map.getZoom() + this._zoomKeys[key]);

		} else {
			return;
		}

		L.DomEvent.stop(e);
	}
});

L.Map.addInitHook('addHandler', 'keyboard', L.Map.Keyboard);


/*
 * L.Handler.MarkerDrag is used internally by L.Marker to make the markers draggable.
 */

L.Handler.MarkerDrag = L.Handler.extend({
	initialize: function (marker) {
		this._marker = marker;
	},

	addHooks: function () {
		var icon = this._marker._icon;
		if (!this._draggable) {
			this._draggable = new L.Draggable(icon, icon);
		}

		this._draggable
			.on('dragstart', this._onDragStart, this)
			.on('drag', this._onDrag, this)
			.on('dragend', this._onDragEnd, this);
		this._draggable.enable();
	},

	removeHooks: function () {
		this._draggable
			.off('dragstart', this._onDragStart, this)
			.off('drag', this._onDrag, this)
			.off('dragend', this._onDragEnd, this);

		this._draggable.disable();
	},

	moved: function () {
		return this._draggable && this._draggable._moved;
	},

	_onDragStart: function () {
		this._marker
		    .closePopup()
		    .fire('movestart')
		    .fire('dragstart');
	},

	_onDrag: function () {
		var marker = this._marker,
		    shadow = marker._shadow,
		    iconPos = L.DomUtil.getPosition(marker._icon),
		    latlng = marker._map.layerPointToLatLng(iconPos);

		// update shadow position
		if (shadow) {
			L.DomUtil.setPosition(shadow, iconPos);
		}

		marker._latlng = latlng;

		marker
		    .fire('move', {latlng: latlng})
		    .fire('drag');
	},

	_onDragEnd: function () {
		this._marker
		    .fire('moveend')
		    .fire('dragend');
	}
});


/*
 * L.Control is a base class for implementing map controls. Handles positioning.
 * All other controls extend from this class.
 */

L.Control = L.Class.extend({
	options: {
		position: 'topright'
	},

	initialize: function (options) {
		L.setOptions(this, options);
	},

	getPosition: function () {
		return this.options.position;
	},

	setPosition: function (position) {
		var map = this._map;

		if (map) {
			map.removeControl(this);
		}

		this.options.position = position;

		if (map) {
			map.addControl(this);
		}

		return this;
	},

	getContainer: function () {
		return this._container;
	},

	addTo: function (map) {
		this._map = map;

		var container = this._container = this.onAdd(map),
		    pos = this.getPosition(),
		    corner = map._controlCorners[pos];

		L.DomUtil.addClass(container, 'leaflet-control');

		if (pos.indexOf('bottom') !== -1) {
			corner.insertBefore(container, corner.firstChild);
		} else {
			corner.appendChild(container);
		}

		return this;
	},

	removeFrom: function (map) {
		var pos = this.getPosition(),
		    corner = map._controlCorners[pos];

		corner.removeChild(this._container);
		this._map = null;

		if (this.onRemove) {
			this.onRemove(map);
		}

		return this;
	}
});

L.control = function (options) {
	return new L.Control(options);
};


// adds control-related methods to L.Map

L.Map.include({
	addControl: function (control) {
		control.addTo(this);
		return this;
	},

	removeControl: function (control) {
		control.removeFrom(this);
		return this;
	},

	_initControlPos: function () {
		var corners = this._controlCorners = {},
		    l = 'leaflet-',
		    container = this._controlContainer =
		            L.DomUtil.create('div', l + 'control-container', this._container);

		function createCorner(vSide, hSide) {
			var className = l + vSide + ' ' + l + hSide;

			corners[vSide + hSide] = L.DomUtil.create('div', className, container);
		}

		createCorner('top', 'left');
		createCorner('top', 'right');
		createCorner('bottom', 'left');
		createCorner('bottom', 'right');
	},

	_clearControlPos: function () {
		this._container.removeChild(this._controlContainer);
	}
});


/*
 * L.Control.Zoom is used for the default zoom buttons on the map.
 */

L.Control.Zoom = L.Control.extend({
	options: {
		position: 'topleft'
	},

	onAdd: function (map) {
		var zoomName = 'leaflet-control-zoom',
		    container = L.DomUtil.create('div', zoomName + ' leaflet-bar');

		this._map = map;

		this._zoomInButton  = this._createButton(
		        '+', 'Zoom in',  zoomName + '-in',  container, this._zoomIn,  this);
		this._zoomOutButton = this._createButton(
		        '-', 'Zoom out', zoomName + '-out', container, this._zoomOut, this);

		map.on('zoomend zoomlevelschange', this._updateDisabled, this);

		return container;
	},

	onRemove: function (map) {
		map.off('zoomend zoomlevelschange', this._updateDisabled, this);
	},

	_zoomIn: function (e) {
		this._map.zoomIn(e.shiftKey ? 3 : 1);
	},

	_zoomOut: function (e) {
		this._map.zoomOut(e.shiftKey ? 3 : 1);
	},

	_createButton: function (html, title, className, container, fn, context) {
		var link = L.DomUtil.create('a', className, container);
		link.innerHTML = html;
		link.href = '#';
		link.title = title;

		var stop = L.DomEvent.stopPropagation;

		L.DomEvent
		    .on(link, 'click', stop)
		    .on(link, 'mousedown', stop)
		    .on(link, 'dblclick', stop)
		    .on(link, 'click', L.DomEvent.preventDefault)
		    .on(link, 'click', fn, context);

		return link;
	},

	_updateDisabled: function () {
		var map = this._map,
			className = 'leaflet-disabled';

		L.DomUtil.removeClass(this._zoomInButton, className);
		L.DomUtil.removeClass(this._zoomOutButton, className);

		if (map._zoom === map.getMinZoom()) {
			L.DomUtil.addClass(this._zoomOutButton, className);
		}
		if (map._zoom === map.getMaxZoom()) {
			L.DomUtil.addClass(this._zoomInButton, className);
		}
	}
});

L.Map.mergeOptions({
	zoomControl: true
});

L.Map.addInitHook(function () {
	if (this.options.zoomControl) {
		this.zoomControl = new L.Control.Zoom();
		this.addControl(this.zoomControl);
	}
});

L.control.zoom = function (options) {
	return new L.Control.Zoom(options);
};



/*
 * L.Control.Attribution is used for displaying attribution on the map (added by default).
 */

L.Control.Attribution = L.Control.extend({
	options: {
		position: 'bottomright',
		prefix: '<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'
	},

	initialize: function (options) {
		L.setOptions(this, options);

		this._attributions = {};
	},

	onAdd: function (map) {
		this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
		L.DomEvent.disableClickPropagation(this._container);

		map
		    .on('layeradd', this._onLayerAdd, this)
		    .on('layerremove', this._onLayerRemove, this);

		this._update();

		return this._container;
	},

	onRemove: function (map) {
		map
		    .off('layeradd', this._onLayerAdd)
		    .off('layerremove', this._onLayerRemove);

	},

	setPrefix: function (prefix) {
		this.options.prefix = prefix;
		this._update();
		return this;
	},

	addAttribution: function (text) {
		if (!text) { return; }

		if (!this._attributions[text]) {
			this._attributions[text] = 0;
		}
		this._attributions[text]++;

		this._update();

		return this;
	},

	removeAttribution: function (text) {
		if (!text) { return; }

		if (this._attributions[text]) {
			this._attributions[text]--;
			this._update();
		}

		return this;
	},

	_update: function () {
		if (!this._map) { return; }

		var attribs = [];

		for (var i in this._attributions) {
			if (this._attributions[i]) {
				attribs.push(i);
			}
		}

		var prefixAndAttribs = [];

		if (this.options.prefix) {
			prefixAndAttribs.push(this.options.prefix);
		}
		if (attribs.length) {
			prefixAndAttribs.push(attribs.join(', '));
		}

		this._container.innerHTML = prefixAndAttribs.join(' | ');
	},

	_onLayerAdd: function (e) {
		if (e.layer.getAttribution) {
			this.addAttribution(e.layer.getAttribution());
		}
	},

	_onLayerRemove: function (e) {
		if (e.layer.getAttribution) {
			this.removeAttribution(e.layer.getAttribution());
		}
	}
});

L.Map.mergeOptions({
	attributionControl: true
});

L.Map.addInitHook(function () {
	if (this.options.attributionControl) {
		this.attributionControl = (new L.Control.Attribution()).addTo(this);
	}
});

L.control.attribution = function (options) {
	return new L.Control.Attribution(options);
};


/*
 * L.Control.Scale is used for displaying metric/imperial scale on the map.
 */

L.Control.Scale = L.Control.extend({
	options: {
		position: 'bottomleft',
		maxWidth: 100,
		metric: true,
		imperial: true,
		updateWhenIdle: false
	},

	onAdd: function (map) {
		this._map = map;

		var className = 'leaflet-control-scale',
		    container = L.DomUtil.create('div', className),
		    options = this.options;

		this._addScales(options, className, container);

		map.on(options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
		map.whenReady(this._update, this);

		return container;
	},

	onRemove: function (map) {
		map.off(this.options.updateWhenIdle ? 'moveend' : 'move', this._update, this);
	},

	_addScales: function (options, className, container) {
		if (options.metric) {
			this._mScale = L.DomUtil.create('div', className + '-line', container);
		}
		if (options.imperial) {
			this._iScale = L.DomUtil.create('div', className + '-line', container);
		}
	},

	_update: function () {
		var bounds = this._map.getBounds(),
		    centerLat = bounds.getCenter().lat,
		    halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),
		    dist = halfWorldMeters * (bounds.getNorthEast().lng - bounds.getSouthWest().lng) / 180,

		    size = this._map.getSize(),
		    options = this.options,
		    maxMeters = 0;

		if (size.x > 0) {
			maxMeters = dist * (options.maxWidth / size.x);
		}

		this._updateScales(options, maxMeters);
	},

	_updateScales: function (options, maxMeters) {
		if (options.metric && maxMeters) {
			this._updateMetric(maxMeters);
		}

		if (options.imperial && maxMeters) {
			this._updateImperial(maxMeters);
		}
	},

	_updateMetric: function (maxMeters) {
		var meters = this._getRoundNum(maxMeters);

		this._mScale.style.width = this._getScaleWidth(meters / maxMeters) + 'px';
		this._mScale.innerHTML = meters < 1000 ? meters + ' m' : (meters / 1000) + ' km';
	},

	_updateImperial: function (maxMeters) {
		var maxFeet = maxMeters * 3.2808399,
		    scale = this._iScale,
		    maxMiles, miles, feet;

		if (maxFeet > 5280) {
			maxMiles = maxFeet / 5280;
			miles = this._getRoundNum(maxMiles);

			scale.style.width = this._getScaleWidth(miles / maxMiles) + 'px';
			scale.innerHTML = miles + ' mi';

		} else {
			feet = this._getRoundNum(maxFeet);

			scale.style.width = this._getScaleWidth(feet / maxFeet) + 'px';
			scale.innerHTML = feet + ' ft';
		}
	},

	_getScaleWidth: function (ratio) {
		return Math.round(this.options.maxWidth * ratio) - 10;
	},

	_getRoundNum: function (num) {
		var pow10 = Math.pow(10, (Math.floor(num) + '').length - 1),
		    d = num / pow10;

		d = d >= 10 ? 10 : d >= 5 ? 5 : d >= 3 ? 3 : d >= 2 ? 2 : 1;

		return pow10 * d;
	}
});

L.control.scale = function (options) {
	return new L.Control.Scale(options);
};


/*
 * L.Control.Layers is a control to allow users to switch between different layers on the map.
 */

L.Control.Layers = L.Control.extend({
	options: {
		collapsed: true,
		position: 'topright',
		autoZIndex: true
	},

	initialize: function (baseLayers, overlays, options) {
		L.setOptions(this, options);

		this._layers = {};
		this._lastZIndex = 0;
		this._handlingClick = false;

		for (var i in baseLayers) {
			this._addLayer(baseLayers[i], i);
		}

		for (i in overlays) {
			this._addLayer(overlays[i], i, true);
		}
	},

	onAdd: function (map) {
		this._initLayout();
		this._update();

		map
		    .on('layeradd', this._onLayerChange, this)
		    .on('layerremove', this._onLayerChange, this);

		return this._container;
	},

	onRemove: function (map) {
		map
		    .off('layeradd', this._onLayerChange)
		    .off('layerremove', this._onLayerChange);
	},

	addBaseLayer: function (layer, name) {
		this._addLayer(layer, name);
		this._update();
		return this;
	},

	addOverlay: function (layer, name) {
		this._addLayer(layer, name, true);
		this._update();
		return this;
	},

	removeLayer: function (layer) {
		var id = L.stamp(layer);
		delete this._layers[id];
		this._update();
		return this;
	},

	_initLayout: function () {
		var className = 'leaflet-control-layers',
		    container = this._container = L.DomUtil.create('div', className);

		//Makes this work on IE10 Touch devices by stopping it from firing a mouseout event when the touch is released
		container.setAttribute('aria-haspopup', true);

		if (!L.Browser.touch) {
			L.DomEvent.disableClickPropagation(container);
			L.DomEvent.on(container, 'mousewheel', L.DomEvent.stopPropagation);
		} else {
			L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation);
		}

		var form = this._form = L.DomUtil.create('form', className + '-list');

		if (this.options.collapsed) {
			if (!L.Browser.android) {
				L.DomEvent
				    .on(container, 'mouseover', this._expand, this)
				    .on(container, 'mouseout', this._collapse, this);
			}
			var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
			link.href = '#';
			link.title = 'Layers';

			if (L.Browser.touch) {
				L.DomEvent
				    .on(link, 'click', L.DomEvent.stop)
				    .on(link, 'click', this._expand, this);
			}
			else {
				L.DomEvent.on(link, 'focus', this._expand, this);
			}

			this._map.on('click', this._collapse, this);
			// TODO keyboard accessibility
		} else {
			this._expand();
		}

		this._baseLayersList = L.DomUtil.create('div', className + '-base', form);
		this._separator = L.DomUtil.create('div', className + '-separator', form);
		this._overlaysList = L.DomUtil.create('div', className + '-overlays', form);

		container.appendChild(form);
	},

	_addLayer: function (layer, name, overlay) {
		var id = L.stamp(layer);

		this._layers[id] = {
			layer: layer,
			name: name,
			overlay: overlay
		};

		if (this.options.autoZIndex && layer.setZIndex) {
			this._lastZIndex++;
			layer.setZIndex(this._lastZIndex);
		}
	},

	_update: function () {
		if (!this._container) {
			return;
		}

		this._baseLayersList.innerHTML = '';
		this._overlaysList.innerHTML = '';

		var baseLayersPresent = false,
		    overlaysPresent = false,
		    i, obj;

		for (i in this._layers) {
			obj = this._layers[i];
			this._addItem(obj);
			overlaysPresent = overlaysPresent || obj.overlay;
			baseLayersPresent = baseLayersPresent || !obj.overlay;
		}

		this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none';
	},

	_onLayerChange: function (e) {
		var obj = this._layers[L.stamp(e.layer)];

		if (!obj) { return; }

		if (!this._handlingClick) {
			this._update();
		}

		var type = obj.overlay ?
			(e.type === 'layeradd' ? 'overlayadd' : 'overlayremove') :
			(e.type === 'layeradd' ? 'baselayerchange' : null);

		if (type) {
			this._map.fire(type, obj);
		}
	},

	// IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
	_createRadioElement: function (name, checked) {

		var radioHtml = '<input type="radio" class="leaflet-control-layers-selector" name="' + name + '"';
		if (checked) {
			radioHtml += ' checked="checked"';
		}
		radioHtml += '/>';

		var radioFragment = document.createElement('div');
		radioFragment.innerHTML = radioHtml;

		return radioFragment.firstChild;
	},

	_addItem: function (obj) {
		var label = document.createElement('label'),
		    input,
		    checked = this._map.hasLayer(obj.layer);

		if (obj.overlay) {
			input = document.createElement('input');
			input.type = 'checkbox';
			input.className = 'leaflet-control-layers-selector';
			input.defaultChecked = checked;
		} else {
			input = this._createRadioElement('leaflet-base-layers', checked);
		}

		input.layerId = L.stamp(obj.layer);

		L.DomEvent.on(input, 'click', this._onInputClick, this);

		var name = document.createElement('span');
		name.innerHTML = ' ' + obj.name;

		label.appendChild(input);
		label.appendChild(name);

		var container = obj.overlay ? this._overlaysList : this._baseLayersList;
		container.appendChild(label);

		return label;
	},

	_onInputClick: function () {
		var i, input, obj,
		    inputs = this._form.getElementsByTagName('input'),
		    inputsLen = inputs.length;

		this._handlingClick = true;

		for (i = 0; i < inputsLen; i++) {
			input = inputs[i];
			obj = this._layers[input.layerId];

			if (input.checked && !this._map.hasLayer(obj.layer)) {
				this._map.addLayer(obj.layer);

			} else if (!input.checked && this._map.hasLayer(obj.layer)) {
				this._map.removeLayer(obj.layer);
			}
		}

		this._handlingClick = false;
	},

	_expand: function () {
		L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
	},

	_collapse: function () {
		this._container.className = this._container.className.replace(' leaflet-control-layers-expanded', '');
	}
});

L.control.layers = function (baseLayers, overlays, options) {
	return new L.Control.Layers(baseLayers, overlays, options);
};


/*
 * L.PosAnimation is used by Leaflet internally for pan animations.
 */

L.PosAnimation = L.Class.extend({
	includes: L.Mixin.Events,

	run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
		this.stop();

		this._el = el;
		this._inProgress = true;
		this._newPos = newPos;

		this.fire('start');

		el.style[L.DomUtil.TRANSITION] = 'all ' + (duration || 0.25) +
		        's cubic-bezier(0,0,' + (easeLinearity || 0.5) + ',1)';

		L.DomEvent.on(el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);
		L.DomUtil.setPosition(el, newPos);

		// toggle reflow, Chrome flickers for some reason if you don't do this
		L.Util.falseFn(el.offsetWidth);

		// there's no native way to track value updates of transitioned properties, so we imitate this
		this._stepTimer = setInterval(L.bind(this._onStep, this), 50);
	},

	stop: function () {
		if (!this._inProgress) { return; }

		// if we just removed the transition property, the element would jump to its final position,
		// so we need to make it stay at the current position

		L.DomUtil.setPosition(this._el, this._getPos());
		this._onTransitionEnd();
		L.Util.falseFn(this._el.offsetWidth); // force reflow in case we are about to start a new animation
	},

	_onStep: function () {
		// jshint camelcase: false
		// make L.DomUtil.getPosition return intermediate position value during animation
		this._el._leaflet_pos = this._getPos();

		this.fire('step');
	},

	// you can't easily get intermediate values of properties animated with CSS3 Transitions,
	// we need to parse computed style (in case of transform it returns matrix string)

	_transformRe: /([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,

	_getPos: function () {
		var left, top, matches,
		    el = this._el,
		    style = window.getComputedStyle(el);

		if (L.Browser.any3d) {
			matches = style[L.DomUtil.TRANSFORM].match(this._transformRe);
			left = matches ? parseFloat(matches[1]) : 0;
			top  = matches ? parseFloat(matches[2]) : 0;
		} else {
			left = parseFloat(style.left);
			top  = parseFloat(style.top);
		}

		return new L.Point(left, top, true);
	},

	_onTransitionEnd: function () {
		L.DomEvent.off(this._el, L.DomUtil.TRANSITION_END, this._onTransitionEnd, this);

		if (!this._inProgress) { return; }
		this._inProgress = false;

		this._el.style[L.DomUtil.TRANSITION] = '';

		// jshint camelcase: false
		// make sure L.DomUtil.getPosition returns the final position value after animation
		this._el._leaflet_pos = this._newPos;

		clearInterval(this._stepTimer);

		this.fire('step').fire('end');
	}

});


/*
 * Extends L.Map to handle panning animations.
 */

L.Map.include({

	setView: function (center, zoom, options) {

		zoom = this._limitZoom(zoom);
		center = L.latLng(center);
		options = options || {};

		if (this._panAnim) {
			this._panAnim.stop();
		}

		if (this._loaded && !options.reset && options !== true) {

			if (options.animate !== undefined) {
				options.zoom = L.extend({animate: options.animate}, options.zoom);
				options.pan = L.extend({animate: options.animate}, options.pan);
			}

			// try animating pan or zoom
			var animated = (this._zoom !== zoom) ?
				this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
				this._tryAnimatedPan(center, options.pan);

			if (animated) {
				// prevent resize handler call, the view will refresh after animation anyway
				clearTimeout(this._sizeTimer);
				return this;
			}
		}

		// animation didn't start, just reset the map view
		this._resetView(center, zoom);

		return this;
	},

	panBy: function (offset, options) {
		offset = L.point(offset).round();
		options = options || {};

		if (!offset.x && !offset.y) {
			return this;
		}

		if (!this._panAnim) {
			this._panAnim = new L.PosAnimation();

			this._panAnim.on({
				'step': this._onPanTransitionStep,
				'end': this._onPanTransitionEnd
			}, this);
		}

		// don't fire movestart if animating inertia
		if (!options.noMoveStart) {
			this.fire('movestart');
		}

		// animate pan unless animate: false specified
		if (options.animate !== false) {
			L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');

			var newPos = this._getMapPanePos().subtract(offset);
			this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
		} else {
			this._rawPanBy(offset);
			this.fire('move').fire('moveend');
		}

		return this;
	},

	_onPanTransitionStep: function () {
		this.fire('move');
	},

	_onPanTransitionEnd: function () {
		L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
		this.fire('moveend');
	},

	_tryAnimatedPan: function (center, options) {
		// difference between the new and current centers in pixels
		var offset = this._getCenterOffset(center)._floor();

		// don't animate too far unless animate: true specified in options
		if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }

		this.panBy(offset, options);

		return true;
	}
});


/*
 * L.PosAnimation fallback implementation that powers Leaflet pan animations
 * in browsers that don't support CSS3 Transitions.
 */

L.PosAnimation = L.DomUtil.TRANSITION ? L.PosAnimation : L.PosAnimation.extend({

	run: function (el, newPos, duration, easeLinearity) { // (HTMLElement, Point[, Number, Number])
		this.stop();

		this._el = el;
		this._inProgress = true;
		this._duration = duration || 0.25;
		this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2);

		this._startPos = L.DomUtil.getPosition(el);
		this._offset = newPos.subtract(this._startPos);
		this._startTime = +new Date();

		this.fire('start');

		this._animate();
	},

	stop: function () {
		if (!this._inProgress) { return; }

		this._step();
		this._complete();
	},

	_animate: function () {
		// animation loop
		this._animId = L.Util.requestAnimFrame(this._animate, this);
		this._step();
	},

	_step: function () {
		var elapsed = (+new Date()) - this._startTime,
		    duration = this._duration * 1000;

		if (elapsed < duration) {
			this._runFrame(this._easeOut(elapsed / duration));
		} else {
			this._runFrame(1);
			this._complete();
		}
	},

	_runFrame: function (progress) {
		var pos = this._startPos.add(this._offset.multiplyBy(progress));
		L.DomUtil.setPosition(this._el, pos);

		this.fire('step');
	},

	_complete: function () {
		L.Util.cancelAnimFrame(this._animId);

		this._inProgress = false;
		this.fire('end');
	},

	_easeOut: function (t) {
		return 1 - Math.pow(1 - t, this._easeOutPower);
	}
});


/*
 * Extends L.Map to handle zoom animations.
 */

L.Map.mergeOptions({
	zoomAnimation: true,
	zoomAnimationThreshold: 4
});

if (L.DomUtil.TRANSITION) {

	L.Map.addInitHook(function () {
		// don't animate on browsers without hardware-accelerated transitions or old Android/Opera
		this._zoomAnimated = this.options.zoomAnimation && L.DomUtil.TRANSITION &&
				L.Browser.any3d && !L.Browser.android23 && !L.Browser.mobileOpera;

		// zoom transitions run with the same duration for all layers, so if one of transitionend events
		// happens after starting zoom animation (propagating to the map pane), we know that it ended globally
		if (this._zoomAnimated) {
			L.DomEvent.on(this._mapPane, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
		}
	});
}

L.Map.include(!L.DomUtil.TRANSITION ? {} : {

	_catchTransitionEnd: function () {
		if (this._animatingZoom) {
			this._onZoomTransitionEnd();
		}
	},

	_tryAnimatedZoom: function (center, zoom, options) {

		if (this._animatingZoom) { return true; }

		options = options || {};

		// don't animate if disabled, not supported or zoom difference is too large
		if (!this._zoomAnimated || options.animate === false ||
		        Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }

		// offset is the pixel coords of the zoom origin relative to the current center
		var scale = this.getZoomScale(zoom),
		    offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale),
			origin = this._getCenterLayerPoint()._add(offset);

		// don't animate if the zoom origin isn't within one screen from the current center, unless forced
		if (options.animate !== true && !this.getSize().contains(offset)) { return false; }

		this
		    .fire('movestart')
		    .fire('zoomstart');

		this._animateZoom(center, zoom, origin, scale, null, true);

		return true;
	},

	_animateZoom: function (center, zoom, origin, scale, delta, backwards) {

		this._animatingZoom = true;

		// put transform transition on all layers with leaflet-zoom-animated class
		L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');

		// remember what center/zoom to set after animation
		this._animateToCenter = center;
		this._animateToZoom = zoom;

		// disable any dragging during animation
		if (L.Draggable) {
			L.Draggable._disabled = true;
		}

		this.fire('zoomanim', {
			center: center,
			zoom: zoom,
			origin: origin,
			scale: scale,
			delta: delta,
			backwards: backwards
		});
	},

	_onZoomTransitionEnd: function () {

		this._animatingZoom = false;

		L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');

		this._resetView(this._animateToCenter, this._animateToZoom, true, true);

		if (L.Draggable) {
			L.Draggable._disabled = false;
		}
	}
});


/*
	Zoom animation logic for L.TileLayer.
*/

L.TileLayer.include({
	_animateZoom: function (e) {
		if (!this._animating) {
			this._animating = true;
			this._prepareBgBuffer();
		}

		var bg = this._bgBuffer,
		    transform = L.DomUtil.TRANSFORM,
		    initialTransform = e.delta ? L.DomUtil.getTranslateString(e.delta) : bg.style[transform],
		    scaleStr = L.DomUtil.getScaleString(e.scale, e.origin);

		bg.style[transform] = e.backwards ?
				scaleStr + ' ' + initialTransform :
				initialTransform + ' ' + scaleStr;
	},

	_endZoomAnim: function () {
		var front = this._tileContainer,
		    bg = this._bgBuffer;

		front.style.visibility = '';
		front.parentNode.appendChild(front); // Bring to fore

		// force reflow
		L.Util.falseFn(bg.offsetWidth);

		this._animating = false;
	},

	_clearBgBuffer: function () {
		var map = this._map;

		if (map && !map._animatingZoom && !map.touchZoom._zooming) {
			this._bgBuffer.innerHTML = '';
			this._bgBuffer.style[L.DomUtil.TRANSFORM] = '';
		}
	},

	_prepareBgBuffer: function () {

		var front = this._tileContainer,
		    bg = this._bgBuffer;

		// if foreground layer doesn't have many tiles but bg layer does,
		// keep the existing bg layer and just zoom it some more

		var bgLoaded = this._getLoadedTilesPercentage(bg),
		    frontLoaded = this._getLoadedTilesPercentage(front);

		if (bg && bgLoaded > 0.5 && frontLoaded < 0.5) {

			front.style.visibility = 'hidden';
			this._stopLoadingImages(front);
			return;
		}

		// prepare the buffer to become the front tile pane
		bg.style.visibility = 'hidden';
		bg.style[L.DomUtil.TRANSFORM] = '';

		// switch out the current layer to be the new bg layer (and vice-versa)
		this._tileContainer = bg;
		bg = this._bgBuffer = front;

		this._stopLoadingImages(bg);

		//prevent bg buffer from clearing right after zoom
		clearTimeout(this._clearBgBufferTimer);
	},

	_getLoadedTilesPercentage: function (container) {
		var tiles = container.getElementsByTagName('img'),
		    i, len, count = 0;

		for (i = 0, len = tiles.length; i < len; i++) {
			if (tiles[i].complete) {
				count++;
			}
		}
		return count / len;
	},

	// stops loading all tiles in the background layer
	_stopLoadingImages: function (container) {
		var tiles = Array.prototype.slice.call(container.getElementsByTagName('img')),
		    i, len, tile;

		for (i = 0, len = tiles.length; i < len; i++) {
			tile = tiles[i];

			if (!tile.complete) {
				tile.onload = L.Util.falseFn;
				tile.onerror = L.Util.falseFn;
				tile.src = L.Util.emptyImageUrl;

				tile.parentNode.removeChild(tile);
			}
		}
	}
});


/*
 * Provides L.Map with convenient shortcuts for using browser geolocation features.
 */

L.Map.include({
	_defaultLocateOptions: {
		watch: false,
		setView: false,
		maxZoom: Infinity,
		timeout: 10000,
		maximumAge: 0,
		enableHighAccuracy: false
	},

	locate: function (/*Object*/ options) {

		options = this._locateOptions = L.extend(this._defaultLocateOptions, options);

		if (!navigator.geolocation) {
			this._handleGeolocationError({
				code: 0,
				message: 'Geolocation not supported.'
			});
			return this;
		}

		var onResponse = L.bind(this._handleGeolocationResponse, this),
			onError = L.bind(this._handleGeolocationError, this);

		if (options.watch) {
			this._locationWatchId =
			        navigator.geolocation.watchPosition(onResponse, onError, options);
		} else {
			navigator.geolocation.getCurrentPosition(onResponse, onError, options);
		}
		return this;
	},

	stopLocate: function () {
		if (navigator.geolocation) {
			navigator.geolocation.clearWatch(this._locationWatchId);
		}
		if (this._locateOptions) {
			this._locateOptions.setView = false;
		}
		return this;
	},

	_handleGeolocationError: function (error) {
		var c = error.code,
		    message = error.message ||
		            (c === 1 ? 'permission denied' :
		            (c === 2 ? 'position unavailable' : 'timeout'));

		if (this._locateOptions.setView && !this._loaded) {
			this.fitWorld();
		}

		this.fire('locationerror', {
			code: c,
			message: 'Geolocation error: ' + message + '.'
		});
	},

	_handleGeolocationResponse: function (pos) {
		var lat = pos.coords.latitude,
		    lng = pos.coords.longitude,
		    latlng = new L.LatLng(lat, lng),

		    latAccuracy = 180 * pos.coords.accuracy / 40075017,
		    lngAccuracy = latAccuracy / Math.cos(L.LatLng.DEG_TO_RAD * lat),

		    bounds = L.latLngBounds(
		            [lat - latAccuracy, lng - lngAccuracy],
		            [lat + latAccuracy, lng + lngAccuracy]),

		    options = this._locateOptions;

		if (options.setView) {
			var zoom = Math.min(this.getBoundsZoom(bounds), options.maxZoom);
			this.setView(latlng, zoom);
		}

		var data = {
			latlng: latlng,
			bounds: bounds,
		};

		for (var i in pos.coords) {
			if (typeof pos.coords[i] === 'number') {
				data[i] = pos.coords[i];
			}
		}

		this.fire('locationfound', data);
	}
});


}(window, document));
},{}],37:[function(require,module,exports){
/*!
 * mustache.js - Logic-less {{mustache}} templates with JavaScript
 * http://github.com/janl/mustache.js
 */

/*global define: false*/

(function (root, factory) {
  if (typeof exports === "object" && exports) {
    factory(exports); // CommonJS
  } else {
    var mustache = {};
    factory(mustache);
    if (typeof define === "function" && define.amd) {
      define(mustache); // AMD
    } else {
      root.Mustache = mustache; // <script>
    }
  }
}(this, function (mustache) {

  var whiteRe = /\s*/;
  var spaceRe = /\s+/;
  var nonSpaceRe = /\S/;
  var eqRe = /\s*=/;
  var curlyRe = /\s*\}/;
  var tagRe = /#|\^|\/|>|\{|&|=|!/;

  // Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
  // See https://github.com/janl/mustache.js/issues/189
  var RegExp_test = RegExp.prototype.test;
  function testRegExp(re, string) {
    return RegExp_test.call(re, string);
  }

  function isWhitespace(string) {
    return !testRegExp(nonSpaceRe, string);
  }

  var Object_toString = Object.prototype.toString;
  var isArray = Array.isArray || function (object) {
    return Object_toString.call(object) === '[object Array]';
  };

  function isFunction(object) {
    return typeof object === 'function';
  }

  function escapeRegExp(string) {
    return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
  }

  var entityMap = {
    "&": "&amp;",
    "<": "&lt;",
    ">": "&gt;",
    '"': '&quot;',
    "'": '&#39;',
    "/": '&#x2F;'
  };

  function escapeHtml(string) {
    return String(string).replace(/[&<>"'\/]/g, function (s) {
      return entityMap[s];
    });
  }

  function Scanner(string) {
    this.string = string;
    this.tail = string;
    this.pos = 0;
  }

  /**
   * Returns `true` if the tail is empty (end of string).
   */
  Scanner.prototype.eos = function () {
    return this.tail === "";
  };

  /**
   * Tries to match the given regular expression at the current position.
   * Returns the matched text if it can match, the empty string otherwise.
   */
  Scanner.prototype.scan = function (re) {
    var match = this.tail.match(re);

    if (match && match.index === 0) {
      var string = match[0];
      this.tail = this.tail.substring(string.length);
      this.pos += string.length;
      return string;
    }

    return "";
  };

  /**
   * Skips all text until the given regular expression can be matched. Returns
   * the skipped string, which is the entire tail if no match can be made.
   */
  Scanner.prototype.scanUntil = function (re) {
    var index = this.tail.search(re), match;

    switch (index) {
    case -1:
      match = this.tail;
      this.tail = "";
      break;
    case 0:
      match = "";
      break;
    default:
      match = this.tail.substring(0, index);
      this.tail = this.tail.substring(index);
    }

    this.pos += match.length;

    return match;
  };

  function Context(view, parent) {
    this.view = view == null ? {} : view;
    this.parent = parent;
    this._cache = { '.': this.view };
  }

  Context.make = function (view) {
    return (view instanceof Context) ? view : new Context(view);
  };

  Context.prototype.push = function (view) {
    return new Context(view, this);
  };

  Context.prototype.lookup = function (name) {
    var value;
    if (name in this._cache) {
      value = this._cache[name];
    } else {
      var context = this;

      while (context) {
        if (name.indexOf('.') > 0) {
          value = context.view;

          var names = name.split('.'), i = 0;
          while (value != null && i < names.length) {
            value = value[names[i++]];
          }
        } else {
          value = context.view[name];
        }

        if (value != null) break;

        context = context.parent;
      }

      this._cache[name] = value;
    }

    if (isFunction(value)) {
      value = value.call(this.view);
    }

    return value;
  };

  function Writer() {
    this.clearCache();
  }

  Writer.prototype.clearCache = function () {
    this._cache = {};
    this._partialCache = {};
  };

  Writer.prototype.compile = function (template, tags) {
    var fn = this._cache[template];

    if (!fn) {
      var tokens = mustache.parse(template, tags);
      fn = this._cache[template] = this.compileTokens(tokens, template);
    }

    return fn;
  };

  Writer.prototype.compilePartial = function (name, template, tags) {
    var fn = this.compile(template, tags);
    this._partialCache[name] = fn;
    return fn;
  };

  Writer.prototype.getPartial = function (name) {
    if (!(name in this._partialCache) && this._loadPartial) {
      this.compilePartial(name, this._loadPartial(name));
    }

    return this._partialCache[name];
  };

  Writer.prototype.compileTokens = function (tokens, template) {
    var self = this;
    return function (view, partials) {
      if (partials) {
        if (isFunction(partials)) {
          self._loadPartial = partials;
        } else {
          for (var name in partials) {
            self.compilePartial(name, partials[name]);
          }
        }
      }

      return renderTokens(tokens, self, Context.make(view), template);
    };
  };

  Writer.prototype.render = function (template, view, partials) {
    return this.compile(template)(view, partials);
  };

  /**
   * Low-level function that renders the given `tokens` using the given `writer`
   * and `context`. The `template` string is only needed for templates that use
   * higher-order sections to extract the portion of the original template that
   * was contained in that section.
   */
  function renderTokens(tokens, writer, context, template) {
    var buffer = '';

    // This function is used to render an artbitrary template
    // in the current context by higher-order functions.
    function subRender(template) {
      return writer.render(template, context);
    }

    var token, tokenValue, value;
    for (var i = 0, len = tokens.length; i < len; ++i) {
      token = tokens[i];
      tokenValue = token[1];

      switch (token[0]) {
      case '#':
        value = context.lookup(tokenValue);

        if (typeof value === 'object' || typeof value === 'string') {
          if (isArray(value)) {
            for (var j = 0, jlen = value.length; j < jlen; ++j) {
              buffer += renderTokens(token[4], writer, context.push(value[j]), template);
            }
          } else if (value) {
            buffer += renderTokens(token[4], writer, context.push(value), template);
          }
        } else if (isFunction(value)) {
          var text = template == null ? null : template.slice(token[3], token[5]);
          value = value.call(context.view, text, subRender);
          if (value != null) buffer += value;
        } else if (value) {
          buffer += renderTokens(token[4], writer, context, template);
        }

        break;
      case '^':
        value = context.lookup(tokenValue);

        // Use JavaScript's definition of falsy. Include empty arrays.
        // See https://github.com/janl/mustache.js/issues/186
        if (!value || (isArray(value) && value.length === 0)) {
          buffer += renderTokens(token[4], writer, context, template);
        }

        break;
      case '>':
        value = writer.getPartial(tokenValue);
        if (isFunction(value)) buffer += value(context);
        break;
      case '&':
        value = context.lookup(tokenValue);
        if (value != null) buffer += value;
        break;
      case 'name':
        value = context.lookup(tokenValue);
        if (value != null) buffer += mustache.escape(value);
        break;
      case 'text':
        buffer += tokenValue;
        break;
      }
    }

    return buffer;
  }

  /**
   * Forms the given array of `tokens` into a nested tree structure where
   * tokens that represent a section have two additional items: 1) an array of
   * all tokens that appear in that section and 2) the index in the original
   * template that represents the end of that section.
   */
  function nestTokens(tokens) {
    var tree = [];
    var collector = tree;
    var sections = [];

    var token;
    for (var i = 0, len = tokens.length; i < len; ++i) {
      token = tokens[i];
      switch (token[0]) {
      case '#':
      case '^':
        sections.push(token);
        collector.push(token);
        collector = token[4] = [];
        break;
      case '/':
        var section = sections.pop();
        section[5] = token[2];
        collector = sections.length > 0 ? sections[sections.length - 1][4] : tree;
        break;
      default:
        collector.push(token);
      }
    }

    return tree;
  }

  /**
   * Combines the values of consecutive text tokens in the given `tokens` array
   * to a single token.
   */
  function squashTokens(tokens) {
    var squashedTokens = [];

    var token, lastToken;
    for (var i = 0, len = tokens.length; i < len; ++i) {
      token = tokens[i];
      if (token) {
        if (token[0] === 'text' && lastToken && lastToken[0] === 'text') {
          lastToken[1] += token[1];
          lastToken[3] = token[3];
        } else {
          lastToken = token;
          squashedTokens.push(token);
        }
      }
    }

    return squashedTokens;
  }

  function escapeTags(tags) {
    return [
      new RegExp(escapeRegExp(tags[0]) + "\\s*"),
      new RegExp("\\s*" + escapeRegExp(tags[1]))
    ];
  }

  /**
   * Breaks up the given `template` string into a tree of token objects. If
   * `tags` is given here it must be an array with two string values: the
   * opening and closing tags used in the template (e.g. ["<%", "%>"]). Of
   * course, the default is to use mustaches (i.e. Mustache.tags).
   */
  function parseTemplate(template, tags) {
    template = template || '';
    tags = tags || mustache.tags;

    if (typeof tags === 'string') tags = tags.split(spaceRe);
    if (tags.length !== 2) throw new Error('Invalid tags: ' + tags.join(', '));

    var tagRes = escapeTags(tags);
    var scanner = new Scanner(template);

    var sections = [];     // Stack to hold section tokens
    var tokens = [];       // Buffer to hold the tokens
    var spaces = [];       // Indices of whitespace tokens on the current line
    var hasTag = false;    // Is there a {{tag}} on the current line?
    var nonSpace = false;  // Is there a non-space char on the current line?

    // Strips all whitespace tokens array for the current line
    // if there was a {{#tag}} on it and otherwise only space.
    function stripSpace() {
      if (hasTag && !nonSpace) {
        while (spaces.length) {
          delete tokens[spaces.pop()];
        }
      } else {
        spaces = [];
      }

      hasTag = false;
      nonSpace = false;
    }

    var start, type, value, chr, token, openSection;
    while (!scanner.eos()) {
      start = scanner.pos;

      // Match any text between tags.
      value = scanner.scanUntil(tagRes[0]);
      if (value) {
        for (var i = 0, len = value.length; i < len; ++i) {
          chr = value.charAt(i);

          if (isWhitespace(chr)) {
            spaces.push(tokens.length);
          } else {
            nonSpace = true;
          }

          tokens.push(['text', chr, start, start + 1]);
          start += 1;

          // Check for whitespace on the current line.
          if (chr == '\n') stripSpace();
        }
      }

      // Match the opening tag.
      if (!scanner.scan(tagRes[0])) break;
      hasTag = true;

      // Get the tag type.
      type = scanner.scan(tagRe) || 'name';
      scanner.scan(whiteRe);

      // Get the tag value.
      if (type === '=') {
        value = scanner.scanUntil(eqRe);
        scanner.scan(eqRe);
        scanner.scanUntil(tagRes[1]);
      } else if (type === '{') {
        value = scanner.scanUntil(new RegExp('\\s*' + escapeRegExp('}' + tags[1])));
        scanner.scan(curlyRe);
        scanner.scanUntil(tagRes[1]);
        type = '&';
      } else {
        value = scanner.scanUntil(tagRes[1]);
      }

      // Match the closing tag.
      if (!scanner.scan(tagRes[1])) throw new Error('Unclosed tag at ' + scanner.pos);

      token = [type, value, start, scanner.pos];
      tokens.push(token);

      if (type === '#' || type === '^') {
        sections.push(token);
      } else if (type === '/') {
        // Check section nesting.
        openSection = sections.pop();
        if (!openSection) {
          throw new Error('Unopened section "' + value + '" at ' + start);
        }
        if (openSection[1] !== value) {
          throw new Error('Unclosed section "' + openSection[1] + '" at ' + start);
        }
      } else if (type === 'name' || type === '{' || type === '&') {
        nonSpace = true;
      } else if (type === '=') {
        // Set the tags for the next time around.
        tags = value.split(spaceRe);
        if (tags.length !== 2) {
          throw new Error('Invalid tags at ' + start + ': ' + tags.join(', '));
        }
        tagRes = escapeTags(tags);
      }
    }

    // Make sure there are no open sections when we're done.
    openSection = sections.pop();
    if (openSection) {
      throw new Error('Unclosed section "' + openSection[1] + '" at ' + scanner.pos);
    }

    return nestTokens(squashTokens(tokens));
  }

  mustache.name = "mustache.js";
  mustache.version = "0.7.3";
  mustache.tags = ["{{", "}}"];

  mustache.Scanner = Scanner;
  mustache.Context = Context;
  mustache.Writer = Writer;

  mustache.parse = parseTemplate;

  // Export the escaping function so that the user may override it.
  // See https://github.com/janl/mustache.js/issues/244
  mustache.escape = escapeHtml;

  // All Mustache.* functions use this writer.
  var defaultWriter = new Writer();

  /**
   * Clears all cached templates and partials in the default writer.
   */
  mustache.clearCache = function () {
    return defaultWriter.clearCache();
  };

  /**
   * Compiles the given `template` to a reusable function using the default
   * writer.
   */
  mustache.compile = function (template, tags) {
    return defaultWriter.compile(template, tags);
  };

  /**
   * Compiles the partial with the given `name` and `template` to a reusable
   * function using the default writer.
   */
  mustache.compilePartial = function (name, template, tags) {
    return defaultWriter.compilePartial(name, template, tags);
  };

  /**
   * Compiles the given array of tokens (the output of a parse) to a reusable
   * function using the default writer.
   */
  mustache.compileTokens = function (tokens, template) {
    return defaultWriter.compileTokens(tokens, template);
  };

  /**
   * Renders the `template` with the given `view` and `partials` using the
   * default writer.
   */
  mustache.render = function (template, view, partials) {
    return defaultWriter.render(template, view, partials);
  };

  // This is here for backwards compatibility with 0.4.x.
  mustache.to_html = function (template, view, partials, send) {
    var result = mustache.render(template, view, partials);

    if (isFunction(send)) {
      send(result);
    } else {
      return result;
    }
  };

}));

},{}],38:[function(require,module,exports){
module.exports={
  "author": {
    "name": "MapBox"
  },
  "name": "mapbox.js",
  "description": "mapbox javascript api",
  "version": "1.3.1",
  "homepage": "http://mapbox.com/",
  "repository": {
    "type": "git",
    "url": "git://github.com/mapbox/mapbox.js.git"
  },
  "main": "index.js",
  "dependencies": {
    "leaflet": "0.6.2",
    "mustache": "~0.7.2",
    "corslite": "0.0.3",
    "json3": "~3.2.5"
  },
  "scripts": {
    "test": "mocha-phantomjs test/index.html"
  },
  "devDependencies": {
    "leaflet-hash": "git://github.com/mlevans/leaflet-hash.git#b039a3aa4e2492a5c7448075172ac26769e601d6",
    "leaflet-fullscreen": "0.0.0",
    "uglify-js": "~2.2.5",
    "mocha": "~1.9",
    "expect.js": "~0.2.0",
    "sinon": "~1.7.3",
    "mocha-phantomjs": "~1.1.1",
    "happen": "~0.1.2",
    "browserify": "~2.22.0"
  },
  "optionalDependencies": {},
  "engines": {
    "node": "*"
  },
  "bugs": {
    "url": "https://github.com/mapbox/mapbox.js/issues"
  },
  "_id": "mapbox.js@1.3.1",
  "dist": {
    "shasum": "a6d144286157eecf7273b202782b31a695450f6a",
    "tarball": "http://registry.npmjs.org/mapbox.js/-/mapbox.js-1.3.1.tgz"
  },
  "_from": "mapbox.js@>=1.3.1 <1.4.0",
  "_npmVersion": "1.2.32",
  "_npmUser": {
    "name": "tmcw",
    "email": "tom@macwright.org"
  },
  "maintainers": [
    {
      "name": "tmcw",
      "email": "macwright@gmail.com"
    },
    {
      "name": "tristen",
      "email": "tristen.brown@gmail.com"
    },
    {
      "name": "ansis",
      "email": "ansis.brammanis@gmail.com"
    },
    {
      "name": "yhahn",
      "email": "young@developmentseed.org"
    },
    {
      "name": "willwhite",
      "email": "will@mapbox.com"
    },
    {
      "name": "jfirebaugh",
      "email": "john.firebaugh@gmail.com"
    },
    {
      "name": "heyitsgarrett",
      "email": "heyitsgarrett@gmail.com"
    }
  ],
  "directories": {},
  "_shasum": "a6d144286157eecf7273b202782b31a695450f6a",
  "_resolved": "https://registry.npmjs.org/mapbox.js/-/mapbox.js-1.3.1.tgz"
}

},{}],39:[function(require,module,exports){
'use strict';

module.exports = {

    HTTP_URLS: [
        'http://a.tiles.mapbox.com/v3/',
        'http://b.tiles.mapbox.com/v3/',
        'http://c.tiles.mapbox.com/v3/',
        'http://d.tiles.mapbox.com/v3/'],

    FORCE_HTTPS: false,

    HTTPS_URLS: [
        'https://a.tiles.mapbox.com/v3/',
        'https://b.tiles.mapbox.com/v3/',
        'https://c.tiles.mapbox.com/v3/',
        'https://d.tiles.mapbox.com/v3/']
};

},{}],40:[function(require,module,exports){
'use strict';

var util = require('./util'),
    urlhelper = require('./url'),
    request = require('./request');

// Low-level geocoding interface - wraps specific API calls and their
// return values.
module.exports = function(_) {
    var geocoder = {}, url;

    geocoder.getURL = function(_) {
        return url;
    };

    geocoder.setURL = function(_) {
        url = urlhelper.jsonify(_);
        return geocoder;
    };

    geocoder.setID = function(_) {
        util.strict(_, 'string');
        geocoder.setURL(urlhelper.base() + _ + '/geocode/{query}.json');
        return geocoder;
    };

    geocoder.setTileJSON = function(_) {
        util.strict(_, 'object');
        geocoder.setURL(_.geocoder);
        return geocoder;
    };

    geocoder.queryURL = function(_) {
        util.strict(_, 'string');
        if (!geocoder.getURL()) throw new Error('Geocoding map ID not set');
        return L.Util.template(geocoder.getURL(), { query: encodeURIComponent(_) });
    };

    geocoder.query = function(_, callback) {
        util.strict(_, 'string');
        util.strict(callback, 'function');
        request(geocoder.queryURL(_), function(err, json) {
            if (json && json.results && json.results.length) {
                var res = {
                    results: json.results,
                    latlng: [json.results[0][0].lat, json.results[0][0].lon]
                };
                if (json.results[0][0].bounds !== undefined) {
                    res.bounds = json.results[0][0].bounds;
                    res.lbounds = util.lbounds(res.bounds);
                }
                callback(null, res);
            } else callback(err || true);
        });

        return geocoder;
    };

    // a reverse geocode:
    //
    //  geocoder.reverseQuery([80, 20])
    geocoder.reverseQuery = function(_, callback) {
        var q = '';

        function norm(x) {
            if (x.lat !== undefined && x.lng !== undefined) return x.lng + ',' + x.lat;
            else if (x.lat !== undefined && x.lon !== undefined) return x.lon + ',' + x.lat;
            else return x[0] + ',' + x[1];
        }

        if (_.length && _[0].length) {
            for (var i = 0, pts = []; i < _.length; i++) pts.push(norm(_[i]));
            q = pts.join(';');
        } else q = norm(_);

        request(geocoder.queryURL(q), function(err, json) {
            callback(err, json);
        });

        return geocoder;
    };

    if (typeof _ === 'string') {
        if (_.indexOf('/') == -1) geocoder.setID(_);
        else geocoder.setURL(_);
    }
    else if (typeof _ === 'object') geocoder.setTileJSON(_);

    return geocoder;
};

},{"./request":50,"./url":54,"./util":55}],41:[function(require,module,exports){
'use strict';

var geocoder = require('./geocoder');

var GeocoderControl = L.Control.extend({
    includes: L.Mixin.Events,

    options: {
        position: 'topleft'
    },

    initialize: function(_) {
        this.geocoder = geocoder(_);
    },

    setURL: function(_) {
        this.geocoder.setURL(_);
        return this;
    },

    getURL: function() {
        return this.geocoder.getURL();
    },

    setID: function(_) {
        this.geocoder.setID(_);
        return this;
    },

    setTileJSON: function(_) {
        this.geocoder.setTileJSON(_);
        return this;
    },

    _toggle: function(e) {
        if (e) L.DomEvent.stop(e);
        if (L.DomUtil.hasClass(this._container, 'active')) {
            L.DomUtil.removeClass(this._container, 'active');
            this._results.innerHTML = '';
            this._input.blur();
        } else {
            L.DomUtil.addClass(this._container, 'active');
            this._input.focus();
            this._input.select();
        }
    },

    _closeIfOpen: function(e) {
        if (L.DomUtil.hasClass(this._container, 'active')) {
            L.DomUtil.removeClass(this._container, 'active');
            this._results.innerHTML = '';
            this._input.blur();
        }
    },

    onAdd: function(map) {

        var container = L.DomUtil.create('div', 'leaflet-control-mapbox-geocoder leaflet-bar leaflet-control'),
            link = L.DomUtil.create('a', 'leaflet-control-mapbox-geocoder-toggle mapbox-icon mapbox-icon-geocoder', container),
            results = L.DomUtil.create('div', 'leaflet-control-mapbox-geocoder-results', container),
            wrap = L.DomUtil.create('div', 'leaflet-control-mapbox-geocoder-wrap', container),
            form = L.DomUtil.create('form', 'leaflet-control-mapbox-geocoder-form', wrap),
            input  = L.DomUtil.create('input', '', form);

        link.href = '#';
        link.innerHTML = '&nbsp;';

        input.type = 'text';
        input.setAttribute('placeholder', 'Search');

        L.DomEvent.addListener(link, 'click', this._toggle, this);
        L.DomEvent.addListener(form, 'submit', this._geocode, this);
        L.DomEvent.disableClickPropagation(container);

        this._map = map;
        this._results = results;
        this._input = input;
        this._form = form;

        this._map.on('click', this._closeIfOpen, this);

        return container;
    },

    _geocode: function(e) {
        L.DomEvent.preventDefault(e);
        L.DomUtil.addClass(this._container, 'searching');
        var map = this._map;
        this.geocoder.query(this._input.value, L.bind(function(err, resp) {
            L.DomUtil.removeClass(this._container, 'searching');
            if (err || !resp || !resp.results || !resp.results.length) {
                this.fire('error', {error: err});
            } else {
                this._results.innerHTML = '';
                if (resp.results.length === 1 && resp.lbounds) {
                    this._map.fitBounds(resp.lbounds);
                    this._closeIfOpen();
                } else {
                    for (var i = 0, l = Math.min(resp.results.length, 5); i < l; i++) {
                        var name = [];
                        for (var j = 0; j < resp.results[i].length; j++) {
                            resp.results[i][j].name && name.push(resp.results[i][j].name);
                        }
                        if (!name.length) continue;

                        var r = L.DomUtil.create('a', '', this._results);
                        r.innerHTML = name.join(', ');
                        r.href = '#';

                        (function(result) {
                            L.DomEvent.addListener(r, 'click', function(e) {
                                var _ = result[0].bounds;
                                map.fitBounds(L.latLngBounds([[_[1], _[0]], [_[3], _[2]]]));
                                L.DomEvent.stop(e);
                            });
                        })(resp.results[i]);
                    }
                    if (resp.results.length > 5) {
                        var outof = L.DomUtil.create('span', '', this._results);
                        outof.innerHTML = 'Top 5 of ' + resp.results.length + '  results';
                    }
                }
                this.fire('found', resp);
            }
        }, this));
    }
});

module.exports = function(options) {
    return new GeocoderControl(options);
};

},{"./geocoder":40}],42:[function(require,module,exports){
'use strict';

function utfDecode(c) {
    if (c >= 93) c--;
    if (c >= 35) c--;
    return c - 32;
}

module.exports = function(data) {
    return function(x, y) {
        if (!data) return;
        var idx = utfDecode(data.grid[y].charCodeAt(x)),
            key = data.keys[idx];
        return data.data[key];
    };
};

},{}],43:[function(require,module,exports){
'use strict';

var util = require('./util'),
    Mustache = require('mustache');

var GridControl = L.Control.extend({

    options: {
        pinnable: true,
        follow: false,
        sanitizer: require('./sanitize'),
        touchTeaser: true,
        location: true
    },

    _currentContent: '',

    // pinned means that this control is on a feature and the user has likely
    // clicked. pinned will not become false unless the user clicks off
    // of the feature onto another or clicks x
    _pinned: false,

    initialize: function(_, options) {
        L.Util.setOptions(this, options);
        util.strict_instance(_, L.Class, 'L.mapbox.gridLayer');
        this._layer = _;
    },

    setTemplate: function(template) {
        this.options.template = template;
    },

    _template: function(format, data) {
        if (!data) return;
        var template = this.options.template || this._layer.getTileJSON().template;
        if (template) {
            var d = {};
            d['__' + format + '__'] = true;
            return this.options.sanitizer(
                Mustache.to_html(template, L.extend(d, data)));
        }
    },

    // change the content of the tooltip HTML if it has changed, otherwise
    // noop
    _show: function(content, o) {
        if (content === this._currentContent) return;

        this._currentContent = content;

        if (this.options.follow) {
            this._popup.setContent(content)
                .setLatLng(o.latLng);
            if (this._map._popup !== this._popup) this._popup.openOn(this._map);
        } else {
            this._container.style.display = 'block';
            this._contentWrapper.innerHTML = content;
        }
    },

    _hide: function() {
        this._pinned = false;
        this._currentContent = '';

        this._map.closePopup();
        this._container.style.display = 'none';
        this._contentWrapper.innerHTML = '';

        L.DomUtil.removeClass(this._container, 'closable');
    },

    _mouseover: function(o) {
        if (o.data) {
            L.DomUtil.addClass(this._map._container, 'map-clickable');
        } else {
            L.DomUtil.removeClass(this._map._container, 'map-clickable');
        }

        if (this._pinned) return;

        var content = this._template('teaser', o.data);
        if (content) {
            this._show(content, o);
        } else {
            this._hide();
        }
    },

    _mousemove: function(o) {
        if (this._pinned) return;
        if (!this.options.follow) return;

        this._popup.setLatLng(o.latLng);
    },

    _navigateTo: function(url) {
        window.top.location.href = url;
    },

    _click: function(o) {

        var location_formatted = this._template('location', o.data);
        if (this.options.location && location_formatted &&
            location_formatted.search(/^https?:/) === 0) {
            return this._navigateTo(this._template('location', o.data));
        }

        if (!this.options.pinnable) return;

        var content = this._template('full', o.data);

        if (!content && this.options.touchTeaser && L.Browser.touch) {
            content = this._template('teaser', o.data);
        }

        if (content) {
            L.DomUtil.addClass(this._container, 'closable');
            this._pinned = true;
            this._show(content, o);
        } else if (this._pinned) {
            L.DomUtil.removeClass(this._container, 'closable');
            this._pinned = false;
            this._hide();
        }
    },

    _onPopupClose: function() {
        this._currentContent = null;
        this._pinned = false;
    },

    _createClosebutton: function(container, fn) {
        var link = L.DomUtil.create('a', 'close', container);

        link.innerHTML = 'close';
        link.href = '#';
        link.title = 'close';

        L.DomEvent
            .on(link, 'click', L.DomEvent.stopPropagation)
            .on(link, 'mousedown', L.DomEvent.stopPropagation)
            .on(link, 'dblclick', L.DomEvent.stopPropagation)
            .on(link, 'click', L.DomEvent.preventDefault)
            .on(link, 'click', fn, this);

        return link;
    },

    onAdd: function(map) {
        this._map = map;

        var className = 'leaflet-control-grid map-tooltip',
            container = L.DomUtil.create('div', className),
            contentWrapper = L.DomUtil.create('div', 'map-tooltip-content');

        // hide the container element initially
        container.style.display = 'none';
        this._createClosebutton(container, this._hide);
        container.appendChild(contentWrapper);

        this._contentWrapper = contentWrapper;
        this._popup = new L.Popup({ autoPan: false, closeOnClick: false });

        map.on('popupclose', this._onPopupClose, this);

        L.DomEvent
            .disableClickPropagation(container)
            // allow people to scroll tooltips with mousewheel
            .addListener(container, 'mousewheel', L.DomEvent.stopPropagation);

        this._layer
            .on('mouseover', this._mouseover, this)
            .on('mousemove', this._mousemove, this)
            .on('click', this._click, this);

        return container;
    },

    onRemove: function (map) {

        map.off('popupclose', this._onPopupClose, this);

        this._layer
            .off('mouseover', this._mouseover, this)
            .off('mousemove', this._mousemove, this)
            .off('click', this._click, this);
    }
});

module.exports = function(_, options) {
    return new GridControl(_, options);
};

},{"./sanitize":51,"./util":55,"mustache":37}],44:[function(require,module,exports){
'use strict';

var util = require('./util'),
    url = require('./url'),
    request = require('./request'),
    grid = require('./grid');

// forked from danzel/L.UTFGrid
var GridLayer = L.Class.extend({
    includes: [L.Mixin.Events, require('./load_tilejson')],

    options: {
        template: function() { return ''; }
    },

    _mouseOn: null,
    _tilejson: {},
    _cache: {},

    initialize: function(_, options) {
        L.Util.setOptions(this, options);
        this._loadTileJSON(_);
    },

    _setTileJSON: function(json) {
        util.strict(json, 'object');

        L.extend(this.options, {
            grids: json.grids,
            minZoom: json.minzoom,
            maxZoom: json.maxzoom,
            bounds: json.bounds && util.lbounds(json.bounds)
        });

        this._tilejson = json;
        this._cache = {};
        this._update();

        return this;
    },

    getTileJSON: function() {
        return this._tilejson;
    },

    active: function() {
        return !!(this._map && this.options.grids && this.options.grids.length);
    },

    addTo: function (map) {
        map.addLayer(this);
        return this;
    },

    onAdd: function(map) {
        this._map = map;
        this._update();

        this._map
            .on('click', this._click, this)
            .on('mousemove', this._move, this)
            .on('moveend', this._update, this);
    },

    onRemove: function() {
        this._map
            .off('click', this._click, this)
            .off('mousemove', this._move, this)
            .off('moveend', this._update, this);
    },

    getData: function(latlng, callback) {
        if (!this.active()) return;

        var map = this._map,
            point = map.project(latlng),
            tileSize = 256,
            resolution = 4,
            x = Math.floor(point.x / tileSize),
            y = Math.floor(point.y / tileSize),
            max = map.options.crs.scale(map.getZoom()) / tileSize;

        x = (x + max) % max;
        y = (y + max) % max;

        this._getTile(map.getZoom(), x, y, function(grid) {
            var gridX = Math.floor((point.x - (x * tileSize)) / resolution),
                gridY = Math.floor((point.y - (y * tileSize)) / resolution);

            callback(grid(gridX, gridY));
        });

        return this;
    },

    _click: function(e) {
        this.getData(e.latlng, L.bind(function(data) {
            this.fire('click', {
                latLng: e.latlng,
                data: data
            });
        }, this));
    },

    _move: function(e) {
        this.getData(e.latlng, L.bind(function(data) {
            if (data !== this._mouseOn) {
                if (this._mouseOn) {
                    this.fire('mouseout', {
                        latLng: e.latlng,
                        data: this._mouseOn
                    });
                }

                this.fire('mouseover', {
                    latLng: e.latlng,
                    data: data
                });

                this._mouseOn = data;
            } else {
                this.fire('mousemove', {
                    latLng: e.latlng,
                    data: data
                });
            }
        }, this));
    },

    _getTileURL: function(tilePoint) {
        var urls = this.options.grids,
            index = (tilePoint.x + tilePoint.y) % urls.length,
            url = urls[index];

        return L.Util.template(url, tilePoint);
    },

    // Load up all required json grid files
    _update: function() {
        if (!this.active()) return;

        var bounds = this._map.getPixelBounds(),
            z = this._map.getZoom(),
            tileSize = 256;

        if (z > this.options.maxZoom || z < this.options.minZoom) return;

        var nwTilePoint = new L.Point(
                Math.floor(bounds.min.x / tileSize),
                Math.floor(bounds.min.y / tileSize)),
            seTilePoint = new L.Point(
                Math.floor(bounds.max.x / tileSize),
                Math.floor(bounds.max.y / tileSize)),
            max = this._map.options.crs.scale(z) / tileSize;

        for (var x = nwTilePoint.x; x <= seTilePoint.x; x++) {
            for (var y = nwTilePoint.y; y <= seTilePoint.y; y++) {
                // x wrapped
                var xw = (x + max) % max, yw = (y + max) % max;
                this._getTile(z, xw, yw);
            }
        }
    },

    _getTile: function(z, x, y, callback) {
        var key = z + '_' + x + '_' + y,
            tilePoint = L.point(x, y);

        tilePoint.z = z;

        if (!this._tileShouldBeLoaded(tilePoint)) {
            return;
        }

        if (key in this._cache) {
            if (!callback) return;

            if (typeof this._cache[key] === 'function') {
                callback(this._cache[key]); // Already loaded
            } else {
                this._cache[key].push(callback); // Pending
            }

            return;
        }

        this._cache[key] = [];

        if (callback) {
            this._cache[key].push(callback);
        }

        request(this._getTileURL(tilePoint), L.bind(function(err, json) {
            var callbacks = this._cache[key];
            this._cache[key] = grid(json);
            for (var i = 0; i < callbacks.length; ++i) {
                callbacks[i](this._cache[key]);
            }
        }, this));
    },

    _tileShouldBeLoaded: function(tilePoint) {
        if (tilePoint.z > this.options.maxZoom || tilePoint.z < this.options.minZoom) {
            return false;
        }

        if (this.options.bounds) {
            var tileSize = 256,
                nwPoint = tilePoint.multiplyBy(tileSize),
                sePoint = nwPoint.add(new L.Point(tileSize, tileSize)),
                nw = this._map.unproject(nwPoint),
                se = this._map.unproject(sePoint),
                bounds = new L.LatLngBounds([nw, se]);

            if (!this.options.bounds.intersects(bounds)) {
                return false;
            }
        }

        return true;
    }
});

module.exports = function(_, options) {
    return new GridLayer(_, options);
};

},{"./grid":42,"./load_tilejson":46,"./request":50,"./url":54,"./util":55}],45:[function(require,module,exports){
'use strict';

var LegendControl = L.Control.extend({

    options: {
        position: 'bottomright',
        sanitizer: require('./sanitize')
    },

    initialize: function(options) {
        L.setOptions(this, options);
        this._legends = {};
    },

    onAdd: function(map) {
        this._container = L.DomUtil.create('div', 'map-legends wax-legends');
        L.DomEvent.disableClickPropagation(this._container);

        this._update();

        return this._container;
    },

    addLegend: function(text) {
        if (!text) { return this; }

        if (!this._legends[text]) {
            this._legends[text] = 0;
        }

        this._legends[text]++;
        return this._update();
    },

    removeLegend: function(text) {
        if (!text) { return this; }
        if (this._legends[text]) this._legends[text]--;
        return this._update();
    },

    _update: function() {
        if (!this._map) { return this; }

        this._container.innerHTML = '';
        var hide = 'none';

        for (var i in this._legends) {
            if (this._legends.hasOwnProperty(i) && this._legends[i]) {
                var div = this._container.appendChild(document.createElement('div'));
                div.className = 'map-legend wax-legend';
                div.innerHTML = this.options.sanitizer(i);
                hide = 'block';
            }
        }

        // hide the control entirely unless there is at least one legend;
        // otherwise there will be a small grey blemish on the map.
        this._container.style.display = hide;

        return this;
    }
});

module.exports = function(options) {
    return new LegendControl(options);
};

},{"./sanitize":51}],46:[function(require,module,exports){
'use strict';

var request = require('./request'),
    url = require('./url'),
    util = require('./util');

module.exports = {
    _loadTileJSON: function(_) {
        if (typeof _ === 'string') {
            if (_.indexOf('/') == -1) {
                _ = url.base() + _ + '.json';
            }

            request(url.secureFlag(_), L.bind(function(err, json) {
                if (err) {
                    util.log('could not load TileJSON at ' + _);
                    this.fire('error', {error: err});
                } else if (json) {
                    this._setTileJSON(json);
                    this.fire('ready');
                }
            }, this));
        } else if (_ && typeof _ === 'object') {
            this._setTileJSON(_);
        }
    }
};

},{"./request":50,"./url":54,"./util":55}],47:[function(require,module,exports){
'use strict';

var util = require('./util'),
    tileLayer = require('./tile_layer'),
    markerLayer = require('./marker_layer'),
    gridLayer = require('./grid_layer'),
    gridControl = require('./grid_control'),
    legendControl = require('./legend_control');

var Map = L.Map.extend({
    includes: [require('./load_tilejson')],

    options: {
        tileLayer: {},
        markerLayer: {},
        gridLayer: {},
        legendControl: {},
        gridControl: {}
    },

    _tilejson: {},

    initialize: function(element, _, options) {
        L.Map.prototype.initialize.call(this, element, options);

        // disable the default 'Powered by Leaflet' text
        if (this.attributionControl) this.attributionControl.setPrefix('');

        if (this.options.tileLayer) {
            this.tileLayer = tileLayer(undefined, this.options.tileLayer);
            this.addLayer(this.tileLayer);
        }

        if (this.options.markerLayer) {
            this.markerLayer = markerLayer(undefined, this.options.markerLayer);
            this.addLayer(this.markerLayer);
        }

        if (this.options.gridLayer) {
            this.gridLayer = gridLayer(undefined, this.options.gridLayer);
            this.addLayer(this.gridLayer);
        }

        if (this.options.gridLayer && this.options.gridControl) {
            this.gridControl = gridControl(this.gridLayer, this.options.gridControl);
            this.addControl(this.gridControl);
        }

        if (this.options.legendControl) {
            this.legendControl = legendControl(this.options.legendControl);
            this.addControl(this.legendControl);
        }

        this._loadTileJSON(_);
    },

    // Update certain properties on 'ready' event
    addLayer: function(layer) {
        if ('on' in layer) { layer.on('ready', L.bind(function() { this._updateLayer(layer); }, this)); }
        return L.Map.prototype.addLayer.call(this, layer);
    },

    // use a javascript object of tilejson data to configure this layer
    _setTileJSON: function(_) {
        this._tilejson = _;
        this._initialize(_);
        return this;
    },

    getTileJSON: function() {
        return this._tilejson;
    },

    _initialize: function(json) {
        if (this.tileLayer) {
            this.tileLayer._setTileJSON(json);
            this._updateLayer(this.tileLayer);
        }

        if (this.markerLayer && !this.markerLayer.getGeoJSON() && json.data && json.data[0]) {
            this.markerLayer.loadURL(json.data[0]);
        }

        if (this.gridLayer) {
            this.gridLayer._setTileJSON(json);
            this._updateLayer(this.gridLayer);
        }

        if (this.legendControl && json.legend) {
            this.legendControl.addLegend(json.legend);
        }

        if (!this._loaded) {
            var zoom = json.center[2],
                center = L.latLng(json.center[1], json.center[0]);

            this.setView(center, zoom);
        }
    },

    _updateLayer: function(layer) {

        if (!layer.options) return;

        if (this.attributionControl && this._loaded) {
            this.attributionControl.addAttribution(layer.options.attribution);
        }

        if (!(L.stamp(layer) in this._zoomBoundLayers) &&
                (layer.options.maxZoom || layer.options.minZoom)) {
            this._zoomBoundLayers[L.stamp(layer)] = layer;
        }

        this._updateZoomLevels();
    }
});

module.exports = function(element, _, options) {
    return new Map(element, _, options);
};

},{"./grid_control":43,"./grid_layer":44,"./legend_control":45,"./load_tilejson":46,"./marker_layer":49,"./tile_layer":53,"./util":55}],48:[function(require,module,exports){
'use strict';

var url = require('./url'),
    sanitize = require('./sanitize');

// mapbox-related markers functionality
// provide an icon from mapbox's simple-style spec and hosted markers
// service
function icon(fp) {
    fp = fp || {};

    var sizes = {
            small: [20, 50],
            medium: [30, 70],
            large: [35, 90]
        },
        size = fp['marker-size'] || 'medium',
        symbol = (fp['marker-symbol']) ? '-' + fp['marker-symbol'] : '',
        color = (fp['marker-color'] || '7e7e7e').replace('#', '');

    return L.icon({
        iconUrl: url.base() + 'marker/' +
            'pin-' + size.charAt(0) + symbol + '+' + color +
            // detect and use retina markers, which are x2 resolution
            ((L.Browser.retina) ? '@2x' : '') + '.png',
        iconSize: sizes[size],
        iconAnchor: [sizes[size][0] / 2, sizes[size][1] / 2],
        popupAnchor: [0, -sizes[size][1] / 2]
    });
}

// a factory that provides markers for Leaflet from MapBox's
// [simple-style specification](https://github.com/mapbox/simplestyle-spec)
// and [Markers API](http://mapbox.com/developers/api/#markers).
function style(f, latlon) {
    return L.marker(latlon, {
        icon: icon(f.properties),
        title: f.properties.title
    });
}

function createPopup(f, sanitizer) {
    if (!f || !f.properties) return '';
    var popup = '';

    if (f.properties.title) {
        popup += '<div class="marker-title">' + f.properties.title + '</div>';
    }

    if (f.properties.description) {
        popup += '<div class="marker-description">' + f.properties.description + '</div>';
    }

    return (sanitizer || sanitize)(popup);
}

module.exports = {
    icon: icon,
    style: style,
    createPopup: createPopup
};

},{"./sanitize":51,"./url":54}],49:[function(require,module,exports){
'use strict';

var util = require('./util');
var urlhelper = require('./url');
var request = require('./request');
var marker = require('./marker');

// # markerLayer
//
// A layer of markers, loaded from MapBox or else. Adds the ability
// to reset markers, filter them, and load them from a GeoJSON URL.
var MarkerLayer = L.FeatureGroup.extend({
    options: {
        filter: function() { return true; },
        sanitizer: require('./sanitize')
    },

    initialize: function(_, options) {
        L.setOptions(this, options);

        this._layers = {};

        if (typeof _ === 'string') {
            util.idUrl(_, this);
        // javascript object of TileJSON data
        } else if (_ && typeof _ === 'object') {
            this.setGeoJSON(_);
        }
    },

    setGeoJSON: function(_) {
        this._geojson = _;
        this.clearLayers();
        this._initialize(_);
    },

    getGeoJSON: function() {
        return this._geojson;
    },

    loadURL: function(url) {
        url = urlhelper.jsonify(url);
        request(url, L.bind(function(err, json) {
            if (err) {
                util.log('could not load markers at ' + url);
                this.fire('error', {error: err});
            } else if (json) {
                this.setGeoJSON(json);
                this.fire('ready');
            }
        }, this));
        return this;
    },

    loadID: function(id) {
        return this.loadURL(urlhelper.base() + id + '/markers.geojson');
    },

    setFilter: function(_) {
        this.options.filter = _;
        if (this._geojson) {
            this.clearLayers();
            this._initialize(this._geojson);
        }
        return this;
    },

    getFilter: function() {
        return this.options.filter;
    },

    _initialize: function(json) {
        var features = L.Util.isArray(json) ? json : json.features,
            i, len;

        if (features) {
            for (i = 0, len = features.length; i < len; i++) {
                // Only add this if geometry or geometries are set and not null
                if (features[i].geometries || features[i].geometry || features[i].features) {
                    this._initialize(features[i]);
                }
            }
        } else if (this.options.filter(json)) {

            var layer = L.GeoJSON.geometryToLayer(json, marker.style),
                popupHtml = marker.createPopup(json, this.options.sanitizer);

            layer.feature = json;

            if (popupHtml) {
                layer.bindPopup(popupHtml, {
                    closeButton: false
                });
            }

            this.addLayer(layer);
        }
    }
});

module.exports = function(_, options) {
    return new MarkerLayer(_, options);
};

},{"./marker":48,"./request":50,"./sanitize":51,"./url":54,"./util":55}],50:[function(require,module,exports){
'use strict';

var corslite = require('corslite'),
    JSON3 = require('json3'),
    strict = require('./util').strict;

module.exports = function(url, callback) {
    strict(url, 'string');
    strict(callback, 'function');
    corslite(url, function(err, resp) {
        if (!err && resp) {
            // hardcoded grid response
            if (resp.responseText[0] == 'g') {
                resp = JSON3.parse(resp.responseText
                    .substring(5, resp.responseText.length - 2));
            } else {
                resp = JSON3.parse(resp.responseText);
            }
        }
        callback(err, resp);
    });
};

},{"./util":55,"corslite":34,"json3":35}],51:[function(require,module,exports){
'use strict';

var html_sanitize = require('../ext/sanitizer/html-sanitizer-bundle.js');

// https://bugzilla.mozilla.org/show_bug.cgi?id=255107
function cleanUrl(url) {
    if (/^https?/.test(url.getScheme())) return url.toString();
    if ('data' == url.getScheme() && /^image/.test(url.getPath())) {
        return url.toString();
    }
}

function cleanId(id) {
    return id;
}

module.exports = function(_) {
    if (!_) return '';
    return html_sanitize(_, cleanUrl, cleanId);
};

},{"../ext/sanitizer/html-sanitizer-bundle.js":30}],52:[function(require,module,exports){
'use strict';

var ShareControl = L.Control.extend({
    includes: [require('./load_tilejson')],

    options: {
        position: 'topleft',
        url: ''
    },

    initialize: function(_, options) {
        L.setOptions(this, options);
        this._loadTileJSON(_);
    },

    _setTileJSON: function(json) {
        this._tilejson = json;
    },

    onAdd: function(map) {
        this._map = map;

        var container = L.DomUtil.create('div', 'leaflet-control-mapbox-share leaflet-bar');
        var link = L.DomUtil.create('a', 'mapbox-share mapbox-icon mapbox-icon-share', container);
        link.href = '#';

        L.DomEvent.addListener(link, 'click', this._share, this);
        L.DomEvent.disableClickPropagation(container);

        // Close any open popups


        this._map.on('mousedown', this._clickOut, this);

        return container;
    },

    _clickOut: function(e) {
        if (this._popup) {
            this._map.removeLayer(this._popup);
            this._popup = null;
            return;
        }
    },

    _share: function(e) {
        L.DomEvent.stop(e);

        var tilejson = this._tilejson || this._map._tilejson || {},
            twitter = 'http://twitter.com/intent/tweet?status=' +
                encodeURIComponent(tilejson.name + '\n' + (tilejson.webpage || window.location)),
            facebook = 'https://www.facebook.com/sharer.php?u=' +
                encodeURIComponent(this.options.url || tilejson.webpage || window.location) +
                '&t=' + encodeURIComponent(tilejson.name),
            share =
                "<a class='leaflet-popup-close-button' href='#close'>×</a>" +
                ("<h3>Share this map</h3>" +
                    "<div class='mapbox-share-buttons'><a class='mapbox-share-facebook mapbox-icon mapbox-icon-facebook' target='_blank' href='{{facebook}}'>Facebook</a>" +
                    "<a class='mapbox-share-twitter mapbox-icon mapbox-icon-twitter' target='_blank' href='{{twitter}}'>Twitter</a></div>")
                    .replace('{{twitter}}', twitter)
                    .replace('{{facebook}}', facebook) +
                ("<h3>Get the embed code</h3>" +
                "<small>Copy and paste this HTML into your website or blog.</small>") +
                "<textarea rows=4>{{value}}</textarea>"
                    .replace('{{value}}', ("&lt;iframe width='500' height='300' frameBorder='0' src='{{embed}}'&gt;&lt;/iframe&gt;"
                        .replace('{{embed}}', tilejson.embed || window.location)));

        this._popup = L.marker(this._map.getCenter(), {
            zIndexOffset: 10000,
            icon: L.divIcon({
                className: 'mapbox-share-popup',
                iconSize: L.point(360, 240),
                iconAnchor: L.point(180, 120),
                html: share
            })
        })
        .on('mousedown', function(e) {
            L.DomEvent.stopPropagation(e.originalEvent);
        })
        .on('click', clickPopup, this).addTo(this._map);

        function clickPopup(e) {
            if (e.originalEvent && e.originalEvent.target.nodeName === 'TEXTAREA') {
                var target = e.originalEvent.target;
                target.focus();
                target.select();
            } else if (e.originalEvent && e.originalEvent.target.getAttribute('href') === '#close') {
                this._clickOut(e);
            }
            L.DomEvent.stop(e.originalEvent);
        }
    }
});

module.exports = function(_, options) {
    return new ShareControl(_, options);
};

},{"./load_tilejson":46}],53:[function(require,module,exports){
'use strict';

var util = require('./util'),
    url = require('./url');

var TileLayer = L.TileLayer.extend({
    includes: [require('./load_tilejson')],

    options: {
        format: 'png'
    },

    // http://mapbox.com/developers/api/#image_quality
    formats: [
        'png',
        // PNG
        'png32', 'png64', 'png128', 'png256',
        // JPG
        'jpg70', 'jpg80', 'jpg90'],

    initialize: function(_, options) {
        L.TileLayer.prototype.initialize.call(this, undefined, options);

        this._tilejson = {};

        if (options && options.detectRetina &&
            L.Browser.retina && options.retinaVersion) {
            _ = options.retinaVersion;
        }

        if (options && options.format) {
            util.strict_oneof(options.format, this.formats);
        }

        this._loadTileJSON(_);
    },

    setFormat: function(_) {
        util.strict(_, 'string');
        this.options.format = _;
        this.redraw();
        return this;
    },

    // disable the setUrl function, which is not available on mapbox tilelayers
    setUrl: null,

    _setTileJSON: function(json) {
        util.strict(json, 'object');

        L.extend(this.options, {
            tiles: json.tiles,
            attribution: json.attribution,
            minZoom: json.minzoom,
            maxZoom: json.maxzoom,
            tms: json.scheme === 'tms',
            bounds: json.bounds && util.lbounds(json.bounds)
        });

        this._tilejson = json;
        this.redraw();
        return this;
    },

    getTileJSON: function() {
        return this._tilejson;
    },

    // this is an exception to mapbox.js naming rules because it's called
    // by `L.map`
    getTileUrl: function(tilePoint) {
        var tiles = this.options.tiles,
            index = Math.abs(tilePoint.x + tilePoint.y) % tiles.length,
            url = tiles[index];

        var templated = L.Util.template(url, tilePoint);
        if (!templated) return templated;
        else return templated.replace('.png', '.' + this.options.format);
    },

    // TileJSON.TileLayers are added to the map immediately, so that they get
    // the desired z-index, but do not update until the TileJSON has been loaded.
    _update: function() {
        if (this.options.tiles) {
            L.TileLayer.prototype._update.call(this);
        }
    }
});

module.exports = function(_, options) {
    return new TileLayer(_, options);
};

},{"./load_tilejson":46,"./url":54,"./util":55}],54:[function(require,module,exports){
'use strict';

var config = require('./config');

// Return the base url of a specific version of MapBox's API.
//
// `hash`, if provided must be a number and is used to distribute requests
// against multiple `CNAME`s in order to avoid connection limits in browsers
module.exports = {
    isSSL: function() {
        return 'https:' === document.location.protocol || config.FORCE_HTTPS;
    },
    base: function(hash) {
        // By default, use public HTTP urls
        // Support HTTPS if the user has specified HTTPS urls to use, and this
        // page is under HTTPS
        var urls = this.isSSL() ? config.HTTPS_URLS : config.HTTP_URLS;
        if (hash === undefined || typeof hash !== 'number') {
            return urls[0];
        } else {
            return urls[hash % urls.length];
        }
    },
    // Requests that contain URLs need a secure flag appended
    // to their URLs so that the server knows to send SSL-ified
    // resource references.
    secureFlag: function(url) {
        if (!this.isSSL()) return url;
        else if (url.match(/(\?|&)secure/)) return url;
        else if (url.indexOf('?') !== -1) return url + '&secure';
        else return url + '?secure';
    },
    // Convert a JSONP url to a JSON URL. (MapBox TileJSON sometimes hardcodes JSONP.)
    jsonify: function(url) {
        return url.replace(/\.(geo)?jsonp(?=$|\?)/, '.$1json');
    }
};

},{"./config":39}],55:[function(require,module,exports){
'use strict';

module.exports = {
    idUrl: function(_, t) {
        if (_.indexOf('/') == -1) t.loadID(_);
        else t.loadURL(_);
    },
    log: function(_) {
        if (console && typeof console.error === 'function') {
            console.error(_);
        }
    },
    strict: function(_, type) {
        if (typeof _ !== type) {
            throw new Error('Invalid argument: ' + type + ' expected');
        }
    },
    strict_instance: function(_, klass, name) {
        if (!(_ instanceof klass)) {
            throw new Error('Invalid argument: ' + name + ' expected');
        }
    },
    strict_oneof: function(_, values) {
        if (values.indexOf(_) == -1) {
            throw new Error('Invalid argument: ' + _ + ' given, valid values are ' +
                values.join(', '));
        }
    },
    lbounds: function(_) {
        // leaflet-compatible bounds, since leaflet does not do geojson
        return new L.LatLngBounds([[_[1], _[0]], [_[3], _[2]]]);
    }
};

},{}],56:[function(require,module,exports){
var ich = require('icanhaz')

module.exports.initiateTableFilter = function(opts) {
  $('.clear').on("click", function() {
    $(this.id + ".noMatches").css("visibility", "hidden")
    $(this.id + opts.filterDiv).val("")
    makeTable(opts)
  })
  $(opts.filterDiv).keyup(function(e) {
    var text = $(e.target).val()
    searchTable(opts, text)
  })
}

module.exports.searchTable = searchTable
function searchTable(opts, searchTerm) {
  var filteredList = []
  opts.data.forEach(function(object) {
    var stringObject = JSON.stringify(object).toLowerCase()
    if (stringObject.match(searchTerm.toLowerCase())) filteredList.push(object)
  })
  if (filteredList.length === 0) {
    $(".noMatches").css("visibility", "inherit")
    makeTable(opts, filteredList)
  }
  else {
    $(".noMatches").css("visibility", "hidden")
    makeTable(opts, filteredList)
  }
}
module.exports.sortThings = sortThings
function sortThings(opts, sorter, sorted, tableDiv) {
  if (opts.tableDiv != tableDiv) return
  opts.data.sort(function(a,b){
    if (a[sorter]<b[sorter]) return -1
    if (a[sorter]>b[sorter]) return 1
    return 0
  })
  if (sorted === "descending") opts.data.reverse()
  makeTable(opts)
  var header
  $(tableDiv + " .tHeader").each(function(i, el){
    var contents = resolveDataTitle($(el).text())
    if (contents === sorter) header = el
  })
  $(header).attr("data-sorted", sorted)
}

module.exports.resolveDataTitle = resolveDataTitle
function resolveDataTitle(string) {
  var adjusted = string.toLowerCase().replace(/\s/g, '').replace(/\W/g, '')
  return adjusted
}

module.exports.initiateTableSorter = initiateTableSorter
function initiateTableSorter(options) {
  $(document).on("click", ".tHeader", sendToSort)

  function sendToSort(event) {
    var tableDiv = "#" + $(event.target).closest("div").attr("id")
    var sorted = $(event.target).attr("data-sorted")
    if (sorted) {
      if (sorted === "descending") sorted = "ascending"
      else sorted = "descending"
    }
    else { sorted = "ascending" }
    var sorter = resolveDataTitle(event.target.innerHTML)
    var sortInfo = {"sorter": sorter, "sorted": sorted, "tableDiv": tableDiv}
    sortThings(options, sorter, sorted, tableDiv)
  }
}

module.exports.makeTable = makeTable
function makeTable(opts, filteredList) {
  initiateTableSorter(opts)
  
  if (filteredList) var data = filteredList
    else var data = opts.data
  var tableId = opts.tableDiv.slice(1)
  if (!opts.pagination) {
    table(data, opts)
  } else {
    var allRows = data.length
    var totalPages = Math.ceil(allRows / opts.pagination)
    var currentPage = 1
    var currentStart = (currentPage * opts.pagination) - opts.pagination
    var currentEnd = currentPage * opts.pagination
    var currentRows = data.slice(currentStart, currentEnd)
    table(currentRows, opts)
    if (opts.data.length > opts.pagination) writePreNext(opts.tableDiv, currentPage, currentPage, totalPages, data, opts.pagination)
  }    
}

module.exports.setPagClicks = setPagClicks
function setPagClicks(data, tableId, currentPage, pagination, totalPages) {
  $(".pagination-pre-" + tableId).addClass("no-pag")
    
  $(document).on("click", (".pagination-next-" + tableId), function() {
    if ($(this).hasClass("no-pag")) return

    currentPage = currentPage + 1
    var nextPage = currentPage + 1
    currentStart = (currentPage * pagination) - pagination
    currentEnd = currentPage * pagination

    if (currentPage >= totalPages) {
      currentRows = data.slice(currentStart, currentEnd)
      table(currentRows, "#" + tableId)
      setPreNext("#" + tableId, currentPage, currentPage, totalPages)
      $(".pagination-next-" + tableId).addClass("no-pag")
      $(".pagination-next-" + tableId)
    }
    else {
      currentRows = data.slice(currentStart, currentEnd)
      table(currentRows, "#" + tableId)
      setPreNext("#" + tableId, currentPage, currentPage, totalPages)
    }
})

  $(document).on("click", (".pagination-pre-" + tableId), function() {
    if (currentPage > 1) $(this).removeClass("no-pag")
    if ($(this).hasClass("no-pag")) return

    // if ((currentPage) === 2) {
    //   $(".pagination-pre-" + tableId).addClass("no-pag"); console.log("on page one!", currentPage)
    // }

    currentPage = currentPage - 1
    var nextPage = currentPage + 1
    currentStart = (currentPage * pagination) - pagination
    currentEnd = currentPage * pagination

    // currentRows = data.slice(currentStart, currentEnd)
    // table(currentRows, "#" + tableId)
    // setPreNext("#" + tableId, currentPage, currentPage, totalPages)

    if (currentPage === 1) {
      currentRows = data.slice(currentStart, currentEnd)
      table(currentRows, "#" + tableId)
      setPreNext("#" + tableId, currentPage, currentPage, totalPages)
      $(".pagination-pre-" + tableId).addClass("no-pag")
    }
    else {
      currentRows = data.slice(currentStart, currentEnd)
      table(currentRows, "#" + tableId)
      setPreNext("#" + tableId, currentPage, currentPage, totalPages)
    }
    
  })
}

module.exports.setPreNext = setPreNext
function  setPreNext(targetDiv, currentPage, currentPage, totalPages, data, pagination) {
  var tableId = targetDiv.slice(1)
  $(targetDiv).append("<div id='Pagination' pageno='" + currentPage + "'" + "class='table-pagination'>Showing page "
    + currentPage + " of " + totalPages + " <a class='pagination-pre-" + tableId + "'>Previous</a>" +
    " <a class='pagination-next-" + tableId + "'>Next</a></p></div>" )
}

module.exports.writePreNext = writePreNext
function  writePreNext(targetDiv, currentPage, currentPage, totalPages, data, pagination) {
  var tableId = targetDiv.slice(1)
  $(targetDiv).append("<div id='Pagination' pageno='" + currentPage + "'" + "class='table-pagination'>Showing page "
    + currentPage + " of " + totalPages + " <a class='pagination-pre-" + tableId + "'>Previous</a>" +
    " <a class='pagination-next-" + tableId + "'>Next</a></p></div>" )
  setPagClicks(data, tableId, currentPage, pagination, totalPages)
}

module.exports.clearPreNext = clearPreNext
function clearPreNext() {
  $(".table-pagination").attr("display", "none")
}

module.exports.table = table
function table(data, opts) {
  if (opts.templateID) {
    var templateID = opts.templateID
  } else var templateID = opts.tableDiv.replace("#", "")
  var tableContents = ich[templateID](
  {
    rows: data
  })
  $(opts.tableDiv).html(tableContents)
}
},{"icanhaz":2}]},{},[1])
;