/**

* @license AngularJS v1.1.1

* (c) 2010-2012 Google, Inc. http://angularjs.org

* License: MIT

*/

(function(window, document, undefined) {

'use strict';

////////////////////////////////////

/**

* @ngdoc function

* @name angular.lowercase

* @function

*

* @description Converts the specified string to lowercase.

* @param {string} string String to be converted to lowercase.

* @returns {string} Lowercased string.

*/

var lowercase = function(string){return isString(string) ? string.toLowerCase() : string;};

/**

* @ngdoc function

* @name angular.uppercase

* @function

*

* @description Converts the specified string to uppercase.

* @param {string} string String to be converted to uppercase.

* @returns {string} Uppercased string.

*/

var uppercase = function(string){return isString(string) ? string.toUpperCase() : string;};

var manualLowercase = function(s) {

return isString(s)

? s.replace(/[A-Z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) | 32);})

: s;

};

var manualUppercase = function(s) {

return isString(s)

? s.replace(/[a-z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) & ~32);})

: s;

};

// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish

// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods

// with correct but slower alternatives.

if ('i' !== 'I'.toLowerCase()) {

lowercase = manualLowercase;

uppercase = manualUppercase;

}

function fromCharCode(code) {return String.fromCharCode(code);}

var Error = window.Error,

/** holds major version number for IE or NaN for real browsers */

msie = int((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]),

jqLite, // delay binding since jQuery could be loaded after us.

jQuery, // delay binding

slice = [].slice,

push = [].push,

toString = Object.prototype.toString,

/** @name angular */

angular = window.angular || (window.angular = {}),

angularModule,

nodeName_,

uid = ['0', '0', '0'];

/**

* @ngdoc function

* @name angular.forEach

* @function

*

* @description

* Invokes the `iterator` function once for each item in `obj` collection, which can be either an

* object or an array. The `iterator` function is invoked with `iterator(value, key)`, where `value`

* is the value of an object property or an array element and `key` is the object property key or

* array element index. Specifying a `context` for the function is optional.

*

* Note: this function was previously known as `angular.foreach`.

*

<pre>

var values = {name: 'misko', gender: 'male'};

var log = [];

angular.forEach(values, function(value, key){

this.push(key + ': ' + value);

}, log);

expect(log).toEqual(['name: misko', 'gender:male']);

</pre>

*

* @param {Object|Array} obj Object to iterate over.

* @param {Function} iterator Iterator function.

* @param {Object=} context Object to become context (`this`) for the iterator function.

* @returns {Object|Array} Reference to `obj`.

*/

function forEach(obj, iterator, context) {

var key;

if (obj) {

if (isFunction(obj)){

for (key in obj) {

if (key != 'prototype' && key != 'length' && key != 'name' && obj.hasOwnProperty(key)) {

iterator.call(context, obj[key], key);

}

}

} else if (obj.forEach && obj.forEach !== forEach) {

obj.forEach(iterator, context);

} else if (isObject(obj) && isNumber(obj.length)) {

for (key = 0; key < obj.length; key++)

iterator.call(context, obj[key], key);

} else {

for (key in obj) {

if (obj.hasOwnProperty(key)) {

iterator.call(context, obj[key], key);

}

}

}

}

return obj;

}

function sortedKeys(obj) {

var keys = [];

for (var key in obj) {

if (obj.hasOwnProperty(key)) {

keys.push(key);

}

}

return keys.sort();

}

function forEachSorted(obj, iterator, context) {

var keys = sortedKeys(obj);

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

iterator.call(context, obj[keys[i]], keys[i]);

}

return keys;

}

/**

* when using forEach the params are value, key, but it is often useful to have key, value.

* @param {function(string, *)} iteratorFn

* @returns {function(*, string)}

*/

function reverseParams(iteratorFn) {

return function(value, key) { iteratorFn(key, value) };

}

/**

* A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric

* characters such as '012ABC'. The reason why we are not using simply a number counter is that

* the number string gets longer over time, and it can also overflow, where as the the nextId

* will grow much slower, it is a string, and it will never overflow.

*

* @returns an unique alpha-numeric string

*/

function nextUid() {

var index = uid.length;

var digit;

while(index) {

index--;

digit = uid[index].charCodeAt(0);

if (digit == 57 /*'9'*/) {

uid[index] = 'A';

return uid.join('');

}

if (digit == 90 /*'Z'*/) {

uid[index] = '0';

} else {

uid[index] = String.fromCharCode(digit + 1);

return uid.join('');

}

}

uid.unshift('0');

return uid.join('');

}

/**

* @ngdoc function

* @name angular.extend

* @function

*

* @description

* Extends the destination object `dst` by copying all of the properties from the `src` object(s)

* to `dst`. You can specify multiple `src` objects.

*

* @param {Object} dst Destination object.

* @param {...Object} src Source object(s).

*/

function extend(dst) {

forEach(arguments, function(obj){

if (obj !== dst) {

forEach(obj, function(value, key){

dst[key] = value;

});

}

});

return dst;

}

function int(str) {

return parseInt(str, 10);

}

function inherit(parent, extra) {

return extend(new (extend(function() {}, {prototype:parent}))(), extra);

}

/**

* @ngdoc function

* @name angular.noop

* @function

*

* @description

* A function that performs no operations. This function can be useful when writing code in the

* functional style.

<pre>

function foo(callback) {

var result = calculateResult();

(callback || angular.noop)(result);

}

</pre>

*/

function noop() {}

noop.$inject = [];

/**

* @ngdoc function

* @name angular.identity

* @function

*

* @description

* A function that returns its first argument. This function is useful when writing code in the

* functional style.

*

<pre>

function transformer(transformationFn, value) {

return (transformationFn || identity)(value);

};

</pre>

*/

function identity($) {return $;}

identity.$inject = [];

function valueFn(value) {return function() {return value;};}

/**

* @ngdoc function

* @name angular.isUndefined

* @function

*

* @description

* Determines if a reference is undefined.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is undefined.

*/

function isUndefined(value){return typeof value == 'undefined';}

/**

* @ngdoc function

* @name angular.isDefined

* @function

*

* @description

* Determines if a reference is defined.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is defined.

*/

function isDefined(value){return typeof value != 'undefined';}

/**

* @ngdoc function

* @name angular.isObject

* @function

*

* @description

* Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not

* considered to be objects.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is an `Object` but not `null`.

*/

function isObject(value){return value != null && typeof value == 'object';}

/**

* @ngdoc function

* @name angular.isString

* @function

*

* @description

* Determines if a reference is a `String`.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is a `String`.

*/

function isString(value){return typeof value == 'string';}

/**

* @ngdoc function

* @name angular.isNumber

* @function

*

* @description

* Determines if a reference is a `Number`.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is a `Number`.

*/

function isNumber(value){return typeof value == 'number';}

/**

* @ngdoc function

* @name angular.isDate

* @function

*

* @description

* Determines if a value is a date.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is a `Date`.

*/

function isDate(value){

return toString.apply(value) == '[object Date]';

}

/**

* @ngdoc function

* @name angular.isArray

* @function

*

* @description

* Determines if a reference is an `Array`.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is an `Array`.

*/

function isArray(value) {

return toString.apply(value) == '[object Array]';

}

/**

* @ngdoc function

* @name angular.isFunction

* @function

*

* @description

* Determines if a reference is a `Function`.

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is a `Function`.

*/

function isFunction(value){return typeof value == 'function';}

/**

* Checks if `obj` is a window object.

*

* @private

* @param {*} obj Object to check

* @returns {boolean} True if `obj` is a window obj.

*/

function isWindow(obj) {

return obj && obj.document && obj.location && obj.alert && obj.setInterval;

}

function isScope(obj) {

return obj && obj.$evalAsync && obj.$watch;

}

function isFile(obj) {

return toString.apply(obj) === '[object File]';

}

function isBoolean(value) {

return typeof value == 'boolean';

}

function trim(value) {

return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;

}

/**

* @ngdoc function

* @name angular.isElement

* @function

*

* @description

* Determines if a reference is a DOM element (or wrapped jQuery element).

*

* @param {*} value Reference to check.

* @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).

*/

function isElement(node) {

return node &&

(node.nodeName // we are a direct element

|| (node.bind && node.find)); // we have a bind and find method part of jQuery API

}

/**

* @param str 'key1,key2,...'

* @returns {object} in the form of {key1:true, key2:true, ...}

*/

function makeMap(str){

var obj = {}, items = str.split(","), i;

for ( i = 0; i < items.length; i++ )

obj[ items[i] ] = true;

return obj;

}

if (msie < 9) {

nodeName_ = function(element) {

element = element.nodeName ? element : element[0];

return (element.scopeName && element.scopeName != 'HTML')

? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;

};

} else {

nodeName_ = function(element) {

return element.nodeName ? element.nodeName : element[0].nodeName;

};

}

function map(obj, iterator, context) {

var results = [];

forEach(obj, function(value, index, list) {

results.push(iterator.call(context, value, index, list));

});

return results;

}

/**

* @description

* Determines the number of elements in an array, the number of properties an object has, or

* the length of a string.

*

* Note: This function is used to augment the Object type in Angular expressions. See

* {@link angular.Object} for more information about Angular arrays.

*

* @param {Object|Array|string} obj Object, array, or string to inspect.

* @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object

* @returns {number} The size of `obj` or `0` if `obj` is neither an object nor an array.

*/

function size(obj, ownPropsOnly) {

var size = 0, key;

if (isArray(obj) || isString(obj)) {

return obj.length;

} else if (isObject(obj)){

for (key in obj)

if (!ownPropsOnly || obj.hasOwnProperty(key))

size++;

}

return size;

}

function includes(array, obj) {

return indexOf(array, obj) != -1;

}

function indexOf(array, obj) {

if (array.indexOf) return array.indexOf(obj);

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

if (obj === array[i]) return i;

}

return -1;

}

function arrayRemove(array, value) {

var index = indexOf(array, value);

if (index >=0)

array.splice(index, 1);

return value;

}

function isLeafNode (node) {

if (node) {

switch (node.nodeName) {

case "OPTION":

case "PRE":

case "TITLE":

return true;

}

}

return false;

}

/**

* @ngdoc function

* @name angular.copy

* @function

*

* @description

* Creates a deep copy of `source`, which should be an object or an array.

*

* * If no destination is supplied, a copy of the object or array is created.

* * If a destination is provided, all of its elements (for array) or properties (for objects)

* are deleted and then all elements/properties from the source are copied to it.

* * If `source` is not an object or array, `source` is returned.

*

* Note: this function is used to augment the Object type in Angular expressions. See

* {@link ng.$filter} for more information about Angular arrays.

*

* @param {*} source The source that will be used to make a copy.

* Can be any type, including primitives, `null`, and `undefined`.

* @param {(Object|Array)=} destination Destination into which the source is copied. If

* provided, must be of the same type as `source`.

* @returns {*} The copy or updated `destination`, if `destination` was specified.

*/

function copy(source, destination){

if (isWindow(source) || isScope(source)) throw Error("Can't copy Window or Scope");

if (!destination) {

destination = source;

if (source) {

if (isArray(source)) {

destination = copy(source, []);

} else if (isDate(source)) {

destination = new Date(source.getTime());

} else if (isObject(source)) {

destination = copy(source, {});

}

}

} else {

if (source === destination) throw Error("Can't copy equivalent objects or arrays");

if (isArray(source)) {

while(destination.length) {

destination.pop();

}

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

destination.push(copy(source[i]));

}

} else {

forEach(destination, function(value, key){

delete destination[key];

});

for ( var key in source) {

destination[key] = copy(source[key]);

}

}

}

return destination;

}

/**

* Create a shallow copy of an object

*/

function shallowCopy(src, dst) {

dst = dst || {};

for(var key in src) {

if (src.hasOwnProperty(key) && key.substr(0, 2) !== '$$') {

dst[key] = src[key];

}

}

return dst;

}

/**

* @ngdoc function

* @name angular.equals

* @function

*

* @description

* Determines if two objects or two values are equivalent. Supports value types, arrays and

* objects.

*

* Two objects or values are considered equivalent if at least one of the following is true:

*

* * Both objects or values pass `===` comparison.

* * Both objects or values are of the same type and all of their properties pass `===` comparison.

* * Both values are NaN. (In JavasScript, NaN == NaN => false. But we consider two NaN as equal)

*

* During a property comparision, properties of `function` type and properties with names

* that begin with `$` are ignored.

*

* Scope and DOMWindow objects are being compared only be identify (`===`).

*

* @param {*} o1 Object or value to compare.

* @param {*} o2 Object or value to compare.

* @returns {boolean} True if arguments are equal.

*/

function equals(o1, o2) {

if (o1 === o2) return true;

if (o1 === null || o2 === null) return false;

if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN

var t1 = typeof o1, t2 = typeof o2, length, key, keySet;

if (t1 == t2) {

if (t1 == 'object') {

if (isArray(o1)) {

if ((length = o1.length) == o2.length) {

for(key=0; key<length; key++) {

if (!equals(o1[key], o2[key])) return false;

}

return true;

}

} else if (isDate(o1)) {

return isDate(o2) && o1.getTime() == o2.getTime();

} else {

if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2)) return false;

keySet = {};

for(key in o1) {

if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) {

return false;

}

keySet[key] = true;

}

for(key in o2) {

if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false;

}

return true;

}

}

}

return false;

}

function concat(array1, array2, index) {

return array1.concat(slice.call(array2, index));

}

function sliceArgs(args, startIndex) {

return slice.call(args, startIndex || 0);

}

/**

* @ngdoc function

* @name angular.bind

* @function

*

* @description

* Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for

* `fn`). You can supply optional `args` that are are prebound to the function. This feature is also

* known as [function currying](http://en.wikipedia.org/wiki/Currying).

*

* @param {Object} self Context which `fn` should be evaluated in.

* @param {function()} fn Function to be bound.

* @param {...*} args Optional arguments to be prebound to the `fn` function call.

* @returns {function()} Function that wraps the `fn` with all the specified bindings.

*/

function bind(self, fn) {

var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];

if (isFunction(fn) && !(fn instanceof RegExp)) {

return curryArgs.length

? function() {

return arguments.length

? fn.apply(self, curryArgs.concat(slice.call(arguments, 0)))

: fn.apply(self, curryArgs);

}

: function() {

return arguments.length

? fn.apply(self, arguments)

: fn.call(self);

};

} else {

// in IE, native methods are not functions so they cannot be bound (note: they don't need to be)

return fn;

}

}

function toJsonReplacer(key, value) {

var val = value;

if (/^\$+/.test(key)) {

val = undefined;

} else if (isWindow(value)) {

val = '$WINDOW';

} else if (value && document === value) {

val = '$DOCUMENT';

} else if (isScope(value)) {

val = '$SCOPE';

}

return val;

}

/**

* @ngdoc function

* @name angular.toJson

* @function

*

* @description

* Serializes input into a JSON-formatted string.

*

* @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.

* @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.

* @returns {string} Jsonified string representing `obj`.

*/

function toJson(obj, pretty) {

return JSON.stringify(obj, toJsonReplacer, pretty ? ' ' : null);

}

/**

* @ngdoc function

* @name angular.fromJson

* @function

*

* @description

* Deserializes a JSON string.

*

* @param {string} json JSON string to deserialize.

* @returns {Object|Array|Date|string|number} Deserialized thingy.

*/

function fromJson(json) {

return isString(json)

? JSON.parse(json)

: json;

}

function toBoolean(value) {

if (value && value.length !== 0) {

var v = lowercase("" + value);

value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');

} else {

value = false;

}

return value;

}

/**

* @returns {string} Returns the string representation of the element.

*/

function startingTag(element) {

element = jqLite(element).clone();

try {

// turns out IE does not let you set .html() on elements which

// are not allowed to have children. So we just ignore it.

element.html('');

} catch(e) {}

return jqLite('<div>').append(element).html().

match(/^(<[^>]+>)/)[1].

replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); });

}

/////////////////////////////////////////////////

/**

* Parses an escaped url query string into key-value pairs.

* @returns Object.<(string|boolean)>

*/

function parseKeyValue(/**string*/keyValue) {

var obj = {}, key_value, key;

forEach((keyValue || "").split('&'), function(keyValue){

if (keyValue) {

key_value = keyValue.split('=');

key = decodeURIComponent(key_value[0]);

obj[key] = isDefined(key_value[1]) ? decodeURIComponent(key_value[1]) : true;

}

});

return obj;

}

function toKeyValue(obj) {

var parts = [];

forEach(obj, function(value, key) {

parts.push(encodeUriQuery(key, true) + (value === true ? '' : '=' + encodeUriQuery(value, true)));

});

return parts.length ? parts.join('&') : '';

}

/**

* We need our custom method because encodeURIComponent is too agressive and doesn't follow

* http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path

* segments:

* segment = *pchar

* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"

* pct-encoded = "%" HEXDIG HEXDIG

* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"

* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"

* / "*" / "+" / "," / ";" / "="

*/

function encodeUriSegment(val) {

return encodeUriQuery(val, true).

replace(/%26/gi, '&').

replace(/%3D/gi, '=').

replace(/%2B/gi, '+');

}

/**

* This method is intended for encoding *key* or *value* parts of query component. We need a custom

* method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be

* encoded per http://tools.ietf.org/html/rfc3986:

* query = *( pchar / "/" / "?" )

* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"

* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"

* pct-encoded = "%" HEXDIG HEXDIG

* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"

* / "*" / "+" / "," / ";" / "="

*/

function encodeUriQuery(val, pctEncodeSpaces) {

return encodeURIComponent(val).

replace(/%40/gi, '@').

replace(/%3A/gi, ':').

replace(/%24/g, '$').

replace(/%2C/gi, ',').

replace((pctEncodeSpaces ? null : /%20/g), '+');

}

/**

* @ngdoc directive

* @name ng.directive:ngApp

*

* @element ANY

* @param {angular.Module} ngApp an optional application

* {@link angular.module module} name to load.

*

* @description

*

* Use this directive to auto-bootstrap on application. Only

* one directive can be used per HTML document. The directive

* designates the root of the application and is typically placed

* ot the root of the page.

*

* In the example below if the `ngApp` directive would not be placed

* on the `html` element then the document would not be compiled

* and the `{{ 1+2 }}` would not be resolved to `3`.

*

* `ngApp` is the easiest way to bootstrap an application.

*

<doc:example>

<doc:source>

I can add: 1 + 2 = {{ 1+2 }}

</doc:source>

</doc:example>

*

*/

function angularInit(element, bootstrap) {

var elements = [element],

appElement,

module,

names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'],

NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/;

function append(element) {

element && elements.push(element);

}

forEach(names, function(name) {

names[name] = true;

append(document.getElementById(name));

name = name.replace(':', '\\:');

if (element.querySelectorAll) {

forEach(element.querySelectorAll('.' + name), append);

forEach(element.querySelectorAll('.' + name + '\\:'), append);

forEach(element.querySelectorAll('[' + name + ']'), append);

}

});

forEach(elements, function(element) {

if (!appElement) {

var className = ' ' + element.className + ' ';

var match = NG_APP_CLASS_REGEXP.exec(className);

if (match) {

appElement = element;

module = (match[2] || '').replace(/\s+/g, ',');

} else {

forEach(element.attributes, function(attr) {

if (!appElement && names[attr.name]) {

appElement = element;

module = attr.value;

}

});

}

}

});

if (appElement) {

bootstrap(appElement, module ? [module] : []);

}

}

/**

* @ngdoc function

* @name angular.bootstrap

* @description

* Use this function to manually start up angular application.

*

* See: {@link guide/bootstrap Bootstrap}

*

* @param {Element} element DOM element which is the root of angular application.

* @param {Array<String|Function>=} modules an array of module declarations. See: {@link angular.module modules}

* @returns {AUTO.$injector} Returns the newly created injector for this app.

*/

function bootstrap(element, modules) {

element = jqLite(element);

modules = modules || [];

modules.unshift(['$provide', function($provide) {

$provide.value('$rootElement', element);

}]);

modules.unshift('ng');

var injector = createInjector(modules);

injector.invoke(

['$rootScope', '$rootElement', '$compile', '$injector', function(scope, element, compile, injector){

scope.$apply(function() {

element.data('$injector', injector);

compile(element)(scope);

});

}]

);

return injector;

}

var SNAKE_CASE_REGEXP = /[A-Z]/g;

function snake_case(name, separator){

separator = separator || '_';

return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {

return (pos ? separator : '') + letter.toLowerCase();

});

}

function bindJQuery() {

// bind to jQuery if present;

jQuery = window.jQuery;

// reset to jQuery or default to us.

if (jQuery) {

jqLite = jQuery;

extend(jQuery.fn, {

scope: JQLitePrototype.scope,

controller: JQLitePrototype.controller,

injector: JQLitePrototype.injector,

inheritedData: JQLitePrototype.inheritedData

});

JQLitePatchJQueryRemove('remove', true);

JQLitePatchJQueryRemove('empty');

JQLitePatchJQueryRemove('html');

} else {

jqLite = JQLite;

}

angular.element = jqLite;

}

/**

* throw error of the argument is falsy.

*/

function assertArg(arg, name, reason) {

if (!arg) {

throw new Error("Argument '" + (name || '?') + "' is " + (reason || "required"));

}

return arg;

}

function assertArgFn(arg, name, acceptArrayAnnotation) {

if (acceptArrayAnnotation && isArray(arg)) {

arg = arg[arg.length - 1];

}

assertArg(isFunction(arg), name, 'not a function, got ' +

(arg && typeof arg == 'object' ? arg.constructor.name || 'Object' : typeof arg));

return arg;

}

/**

* @ngdoc interface

* @name angular.Module

* @description

*

* Interface for configuring angular {@link angular.module modules}.

*/

function setupModuleLoader(window) {

function ensure(obj, name, factory) {

return obj[name] || (obj[name] = factory());

}