/*! Magnific Popup - v1.1.0 - 2016-02-20
* http://dimsemenov.com/plugins/magnific-popup/
* Copyright (c) 2016 Dmitry Semenov; */
;(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS
factory(require('jquery'));
} else {
// Browser globals
factory(window.jQuery || window.Zepto);
}
}(function($) {

/*>>core*/
/**
*
* Magnific Popup Core JS file
*
*/


/**
* Private static constants
*/
var CLOSE_EVENT = 'Close',
BEFORE_CLOSE_EVENT = 'BeforeClose',
AFTER_CLOSE_EVENT = 'AfterClose',
BEFORE_APPEND_EVENT = 'BeforeAppend',
MARKUP_PARSE_EVENT = 'MarkupParse',
OPEN_EVENT = 'Open',
CHANGE_EVENT = 'Change',
NS = 'mfp',
EVENT_NS = '.' + NS,
READY_CLASS = 'mfp-ready',
REMOVING_CLASS = 'mfp-removing',
PREVENT_CLOSE_CLASS = 'mfp-prevent-close';


/**
* Private vars
*/
/*jshint -W079 */
var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this'
MagnificPopup = function(){},
_isJQ = !!(window.jQuery),
_prevStatus,
_window = $(window),
_document,
_prevContentType,
_wrapClasses,
_currPopupType;


/**
* Private functions
*/
var _mfpOn = function(name, f) {
mfp.ev.on(NS + name + EVENT_NS, f);
},
_getEl = function(className, appendTo, html, raw) {
var el = document.createElement('div');
el.className = 'mfp-'+className;
if(html) {
el.innerHTML = html;
}
if(!raw) {
el = $(el);
if(appendTo) {
el.appendTo(appendTo);
}
} else if(appendTo) {
appendTo.appendChild(el);
}
return el;
},
_mfpTrigger = function(e, data) {
mfp.ev.triggerHandler(NS + e, data);

if(mfp.st.callbacks) {
// converts "mfpEventName" to "eventName" callback and triggers it if it's present
e = e.charAt(0).toLowerCase() + e.slice(1);
if(mfp.st.callbacks[e]) {
mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]);
}
}
},
_getCloseBtn = function(type) {
if(type !== _currPopupType || !mfp.currTemplate.closeBtn) {
mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) );
_currPopupType = type;
}
return mfp.currTemplate.closeBtn;
},
// Initialize Magnific Popup only when called at least once
_checkInstance = function() {
if(!$.magnificPopup.instance) {
/*jshint -W020 */
mfp = new MagnificPopup();
mfp.init();
$.magnificPopup.instance = mfp;
}
},
// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
supportsTransitions = function() {
var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
v = ['ms','O','Moz','Webkit']; // 'v' for vendor

if( s['transition'] !== undefined ) {
return true;
}

while( v.length ) {
if( v.pop() + 'Transition' in s ) {
return true;
}
}

return false;
};



/**
* Public functions
*/
MagnificPopup.prototype = {

constructor: MagnificPopup,

/**
* Initializes Magnific Popup plugin.
* This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
*/
init: function() {
var appVersion = navigator.appVersion;
mfp.isLowIE = mfp.isIE8 = document.all && !document.addEventListener;
mfp.isAndroid = (/android/gi).test(appVersion);
mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
mfp.supportsTransition = supportsTransitions();

// We disable fixed positioned lightbox on devices that don't handle it nicely.
// If you know a better way of detecting this - let me know.
mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
_document = $(document);

mfp.popupsCache = {};
},

/**
* Opens popup
* @param data [description]
*/
open: function(data) {

var i;

if(data.isObj === false) {
// convert jQuery collection to array to avoid conflicts later
mfp.items = data.items.toArray();

mfp.index = 0;
var items = data.items,
item;
for(i = 0; i < items.length; i++) {
item = items[i];
if(item.parsed) {
item = item.el[0];
}
if(item === data.el[0]) {
mfp.index = i;
break;
}
}
} else {
mfp.items = $.isArray(data.items) ? data.items : [data.items];
mfp.index = data.index || 0;
}

// if popup is already opened - we just update the content
if(mfp.isOpen) {
mfp.updateItemHTML();
return;
}

mfp.types = [];
_wrapClasses = '';
if(data.mainEl && data.mainEl.length) {
mfp.ev = data.mainEl.eq(0);
} else {
mfp.ev = _document;
}

if(data.key) {
if(!mfp.popupsCache[data.key]) {
mfp.popupsCache[data.key] = {};
}
mfp.currTemplate = mfp.popupsCache[data.key];
} else {
mfp.currTemplate = {};
}



mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data );
mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;

if(mfp.st.modal) {
mfp.st.closeOnContentClick = false;
mfp.st.closeOnBgClick = false;
mfp.st.showCloseBtn = false;
mfp.st.enableEscapeKey = false;
}


// Building markup
// main containers are created only once
if(!mfp.bgOverlay) {

// Dark overlay
mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
mfp.close();
});

mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
if(mfp._checkIfClose(e.target)) {
mfp.close();
}
});

mfp.container = _getEl('container', mfp.wrap);
}

mfp.contentContainer = _getEl('content');
if(mfp.st.preloader) {
mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
}


// Initializing modules
var modules = $.magnificPopup.modules;
for(i = 0; i < modules.length; i++) {
var n = modules[i];
n = n.charAt(0).toUpperCase() + n.slice(1);
mfp['init'+n].call(mfp);
}
_mfpTrigger('BeforeOpen');


if(mfp.st.showCloseBtn) {
// Close button
if(!mfp.st.closeBtnInside) {
mfp.wrap.append( _getCloseBtn() );
} else {
_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
values.close_replaceWith = _getCloseBtn(item.type);
});
_wrapClasses += ' mfp-close-btn-in';
}
}

if(mfp.st.alignTop) {
_wrapClasses += ' mfp-align-top';
}



if(mfp.fixedContentPos) {
mfp.wrap.css({
overflow: mfp.st.overflowY,
overflowX: 'hidden',
overflowY: mfp.st.overflowY
});
} else {
mfp.wrap.css({
top: _window.scrollTop(),
position: 'absolute'
});
}
if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
mfp.bgOverlay.css({
height: _document.height(),
position: 'absolute'
});
}



if(mfp.st.enableEscapeKey) {
// Close on ESC key
_document.on('keyup' + EVENT_NS, function(e) {
if(e.keyCode === 27) {
mfp.close();
}
});
}

_window.on('resize' + EVENT_NS, function() {
mfp.updateSize();
});


if(!mfp.st.closeOnContentClick) {
_wrapClasses += ' mfp-auto-cursor';
}

if(_wrapClasses)
mfp.wrap.addClass(_wrapClasses);


// this triggers recalculation of layout, so we get it once to not to trigger twice
var windowHeight = mfp.wH = _window.height();


var windowStyles = {};

if( mfp.fixedContentPos ) {
if(mfp._hasScrollBar(windowHeight)){
var s = mfp._getScrollbarSize();
if(s) {
windowStyles.marginRight = s;
}
}
}

if(mfp.fixedContentPos) {
if(!mfp.isIE7) {
windowStyles.overflow = 'hidden';
} else {
// ie7 double-scroll bug
$('body, html').css('overflow', 'hidden');
}
}



var classesToadd = mfp.st.mainClass;
if(mfp.isIE7) {
classesToadd += ' mfp-ie7';
}
if(classesToadd) {
mfp._addClassToMFP( classesToadd );
}

// add content
mfp.updateItemHTML();

_mfpTrigger('BuildControls');

// remove scrollbar, add margin e.t.c
$('html').css(windowStyles);

// add everything to DOM
mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || $(document.body) );

// Save last focused element
mfp._lastFocusedEl = document.activeElement;

// Wait for next cycle to allow CSS transition
setTimeout(function() {

if(mfp.content) {
mfp._addClassToMFP(READY_CLASS);
mfp._setFocus();
} else {
// if content is not defined (not loaded e.t.c) we add class only for BG
mfp.bgOverlay.addClass(READY_CLASS);
}

// Trap the focus in popup
_document.on('focusin' + EVENT_NS, mfp._onFocusIn);

}, 16);

mfp.isOpen = true;
mfp.updateSize(windowHeight);
_mfpTrigger(OPEN_EVENT);

return data;
},

/**
* Closes the popup
*/
close: function() {
if(!mfp.isOpen) return;
_mfpTrigger(BEFORE_CLOSE_EVENT);

mfp.isOpen = false;
// for CSS3 animation
if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition ) {
mfp._addClassToMFP(REMOVING_CLASS);
setTimeout(function() {
mfp._close();
}, mfp.st.removalDelay);
} else {
mfp._close();
}
},

/**
* Helper for close() function
*/
_close: function() {
_mfpTrigger(CLOSE_EVENT);

var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';

mfp.bgOverlay.detach();
mfp.wrap.detach();
mfp.container.empty();

if(mfp.st.mainClass) {
classesToRemove += mfp.st.mainClass + ' ';
}

mfp._removeClassFromMFP(classesToRemove);

if(mfp.fixedContentPos) {
var windowStyles = {marginRight: ''};
if(mfp.isIE7) {
$('body, html').css('overflow', '');
} else {
windowStyles.overflow = '';
}
$('html').css(windowStyles);
}

_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
mfp.ev.off(EVENT_NS);

// clean up DOM elements that aren't removed
mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
mfp.bgOverlay.attr('class', 'mfp-bg');
mfp.container.attr('class', 'mfp-container');

// remove close button from target element
if(mfp.st.showCloseBtn &&
(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
if(mfp.currTemplate.closeBtn)
mfp.currTemplate.closeBtn.detach();
}


if(mfp.st.autoFocusLast && mfp._lastFocusedEl) {
$(mfp._lastFocusedEl).focus(); // put tab focus back
}
mfp.currItem = null;
mfp.content = null;
mfp.currTemplate = null;
mfp.prevHeight = 0;

_mfpTrigger(AFTER_CLOSE_EVENT);
},

updateSize: function(winHeight) {

if(mfp.isIOS) {
// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
var height = window.innerHeight * zoomLevel;
mfp.wrap.css('height', height);
mfp.wH = height;
} else {
mfp.wH = winHeight || _window.height();
}
// Fixes #84: popup incorrectly positioned with position:relative on body
if(!mfp.fixedContentPos) {
mfp.wrap.css('height', mfp.wH);
}

_mfpTrigger('Resize');

},

/**
* Set content of popup based on current index
*/
updateItemHTML: function() {
var item = mfp.items[mfp.index];

// Detach and perform modifications
mfp.contentContainer.detach();

if(mfp.content)
mfp.content.detach();

if(!item.parsed) {
item = mfp.parseEl( mfp.index );
}

var type = item.type;

_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
// BeforeChange event works like so:
// _mfpOn('BeforeChange', function(e, prevType, newType) { });

mfp.currItem = item;

if(!mfp.currTemplate[type]) {
var markup = mfp.st[type] ? mfp.st[type].markup : false;

// allows to modify markup
_mfpTrigger('FirstMarkupParse', markup);

if(markup) {
mfp.currTemplate[type] = $(markup);
} else {
// if there is no markup found we just define that template is parsed
mfp.currTemplate[type] = true;
}
}

if(_prevContentType && _prevContentType !== item.type) {
mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
}

var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
mfp.appendContent(newContent, type);

item.preloaded = true;

_mfpTrigger(CHANGE_EVENT, item);
_prevContentType = item.type;

// Append container back after its content changed
mfp.container.prepend(mfp.contentContainer);

_mfpTrigger('AfterChange');
},


/**
* Set HTML content of popup
*/
appendContent: function(newContent, type) {
mfp.content = newContent;

if(newContent) {
if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
mfp.currTemplate[type] === true) {
// if there is no markup, we just append close button element inside
if(!mfp.content.find('.mfp-close').length) {
mfp.content.append(_getCloseBtn());
}
} else {
mfp.content = newContent;
}
} else {
mfp.content = '';
}

_mfpTrigger(BEFORE_APPEND_EVENT);
mfp.container.addClass('mfp-'+type+'-holder');

mfp.contentContainer.append(mfp.content);
},


/**
* Creates Magnific Popup data object based on given data
* @param {int} index Index of item to parse
*/
parseEl: function(index) {
var item = mfp.items[index],
type;

if(item.tagName) {
item = { el: $(item) };
} else {
type = item.type;
item = { data: item, src: item.src };
}

if(item.el) {
var types = mfp.types;

// check for 'mfp-TYPE' class
for(var i = 0; i < types.length; i++) {
if( item.el.hasClass('mfp-'+types[i]) ) {
type = types[i];
break;
}
}

item.src = item.el.attr('data-mfp-src');
if(!item.src) {
item.src = item.el.attr('href');
}
}

item.type = type || mfp.st.type || 'inline';
item.index = index;
item.parsed = true;
mfp.items[index] = item;
_mfpTrigger('ElementParse', item);

return mfp.items[index];
},


/**
* Initializes single popup or a group of popups
*/
addGroup: function(el, options) {
var eHandler = function(e) {
e.mfpEl = this;
mfp._openClick(e, el, options);
};

if(!options) {
options = {};
}

var eName = 'click.magnificPopup';
options.mainEl = el;

if(options.items) {
options.isObj = true;
el.off(eName).on(eName, eHandler);
} else {
options.isObj = false;
if(options.delegate) {
el.off(eName).on(eName, options.delegate , eHandler);
} else {
options.items = el;
el.off(eName).on(eName, eHandler);
}
}
},
_openClick: function(e, el, options) {
var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;


if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ) ) {
return;
}

var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;

if(disableOn) {
if($.isFunction(disableOn)) {
if( !disableOn.call(mfp) ) {
return true;
}
} else { // else it's number
if( _window.width() < disableOn ) {
return true;
}
}
}

if(e.type) {
e.preventDefault();

// This will prevent popup from closing if element is inside and popup is already opened
if(mfp.isOpen) {
e.stopPropagation();
}
}

options.el = $(e.mfpEl);
if(options.delegate) {
options.items = el.find(options.delegate);
}
mfp.open(options);
},


/**
* Updates text on preloader
*/
updateStatus: function(status, text) {

if(mfp.preloader) {
if(_prevStatus !== status) {
mfp.container.removeClass('mfp-s-'+_prevStatus);
}

if(!text && status === 'loading') {
text = mfp.st.tLoading;
}

var data = {
status: status,
text: text
};
// allows to modify status
_mfpTrigger('UpdateStatus', data);

status = data.status;
text = data.text;

mfp.preloader.html(text);

mfp.preloader.find('a').on('click', function(e) {
e.stopImmediatePropagation();
});

mfp.container.addClass('mfp-s-'+status);
_prevStatus = status;
}
},


/*
"Private" helpers that aren't private at all
*/
// Check to close popup or not
// "target" is an element that was clicked
_checkIfClose: function(target) {

if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
return;
}

var closeOnContent = mfp.st.closeOnContentClick;
var closeOnBg = mfp.st.closeOnBgClick;

if(closeOnContent && closeOnBg) {
return true;
} else {

// We close the popup if click is on close button or on preloader. Or if there is no content.
if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
return true;
}

// if click is outside the content
if( (target !== mfp.content[0] && !$.contains(mfp.content[0], target)) ) {
if(closeOnBg) {
// last check, if the clicked element is in DOM, (in case it's removed onclick)
if( $.contains(document, target) ) {
return true;
}
}
} else if(closeOnContent) {
return true;
}

}
return false;
},
_addClassToMFP: function(cName) {
mfp.bgOverlay.addClass(cName);
mfp.wrap.addClass(cName);
},
_removeClassFromMFP: function(cName) {
this.bgOverlay.removeClass(cName);
mfp.wrap.removeClass(cName);
},
_hasScrollBar: function(winHeight) {
return ( (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
},
_setFocus: function() {
(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
},
_onFocusIn: function(e) {
if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
mfp._setFocus();
return false;
}
},
_parseMarkup: function(template, values, item) {
var arr;
if(item.data) {
values = $.extend(item.data, values);
}
_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );

$.each(values, function(key, value) {
if(value === undefined || value === false) {
return true;
}
arr = key.split('_');
if(arr.length > 1) {
var el = template.find(EVENT_NS + '-'+arr[0]);

if(el.length > 0) {
var attr = arr[1];
if(attr === 'replaceWith') {
if(el[0] !== value[0]) {
el.replaceWith(value);
}
} else if(attr === 'img') {
if(el.is('img')) {
el.attr('src', value);
} else {
el.replaceWith( $('<img>').attr('src', value).attr('class', el.attr('class')) );
}
} else {
el.attr(arr[1], value);
}
}

} else {
template.find(EVENT_NS + '-'+key).html(value);
}
});
},

_getScrollbarSize: function() {
// thx David
if(mfp.scrollbarSize === undefined) {
var scrollDiv = document.createElement("div");
scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
document.body.appendChild(scrollDiv);
mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
document.body.removeChild(scrollDiv);
}
return mfp.scrollbarSize;
}

}; /* MagnificPopup core prototype end */




/**
* Public static functions
*/
$.magnificPopup = {
instance: null,
proto: MagnificPopup.prototype,
modules: [],

open: function(options, index) {
_checkInstance();

if(!options) {
options = {};
} else {
options = $.extend(true, {}, options);
}

options.isObj = true;
options.index = index || 0;
return this.instance.open(options);
},

close: function() {
return $.magnificPopup.instance && $.magnificPopup.instance.close();
},

registerModule: function(name, module) {
if(module.options) {
$.magnificPopup.defaults[name] = module.options;
}
$.extend(this.proto, module.proto);
this.modules.push(name);
},

defaults: {

// Info about options is in docs:
// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options

disableOn: 0,

key: null,

midClick: false,

mainClass: '',

preloader: true,

focus: '', // CSS selector of input to focus after popup is opened

closeOnContentClick: false,

closeOnBgClick: true,

closeBtnInside: true,

showCloseBtn: true,

enableEscapeKey: true,

modal: false,

alignTop: false,

removalDelay: 0,

prependTo: null,

fixedContentPos: 'auto',

fixedBgPos: 'auto',

overflowY: 'auto',

closeMarkup: '<button title="%title%" type="button" class="mfp-close">&#215;</button>',

tClose: 'Close (Esc)',

tLoading: 'Loading...',

autoFocusLast: true

}
};



$.fn.magnificPopup = function(options) {
_checkInstance();

var jqEl = $(this);

// We call some API method of first param is a string
if (typeof options === "string" ) {

if(options === 'open') {
var items,
itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
index = parseInt(arguments[1], 10) || 0;

if(itemOpts.items) {
items = itemOpts.items[index];
} else {
items = jqEl;
if(itemOpts.delegate) {
items = items.find(itemOpts.delegate);
}
items = items.eq( index );
}
mfp._openClick({mfpEl:items}, jqEl, itemOpts);
} else {
if(mfp.isOpen)
mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
}

} else {
// clone options obj
options = $.extend(true, {}, options);

/*
* As Zepto doesn't support .data() method for objects
* and it works only in normal browsers
* we assign "options" object directly to the DOM element. FTW!
*/
if(_isJQ) {
jqEl.data('magnificPopup', options);
} else {
jqEl[0].magnificPopup = options;
}

mfp.addGroup(jqEl, options);

}
return jqEl;
};

/*>>core*/

/*>>inline*/

var INLINE_NS = 'inline',
_hiddenClass,
_inlinePlaceholder,
_lastInlineElement,
_putInlineElementsBack = function() {
if(_lastInlineElement) {
_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
_lastInlineElement = null;
}
};

$.magnificPopup.registerModule(INLINE_NS, {
options: {
hiddenClass: 'hide', // will be appended with `mfp-` prefix
markup: '',
tNotFound: 'Content not found'
},
proto: {

initInline: function() {
mfp.types.push(INLINE_NS);

_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
_putInlineElementsBack();
});
},

getInline: function(item, template) {

_putInlineElementsBack();

if(item.src) {
var inlineSt = mfp.st.inline,
el = $(item.src);

if(el.length) {

// If target element has parent - we replace it with placeholder and put it back after popup is closed
var parent = el[0].parentNode;
if(parent && parent.tagName) {
if(!_inlinePlaceholder) {
_hiddenClass = inlineSt.hiddenClass;
_inlinePlaceholder = _getEl(_hiddenClass);
_hiddenClass = 'mfp-'+_hiddenClass;
}
// replace target inline element with placeholder
_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
}

mfp.updateStatus('ready');
} else {
mfp.updateStatus('error', inlineSt.tNotFound);
el = $('<div>');
}

item.inlineElement = el;
return el;
}

mfp.updateStatus('ready');
mfp._parseMarkup(template, {}, item);
return template;
}
}
});

/*>>inline*/

/*>>ajax*/
var AJAX_NS = 'ajax',
_ajaxCur,
_removeAjaxCursor = function() {
if(_ajaxCur) {
$(document.body).removeClass(_ajaxCur);
}
},
_destroyAjaxRequest = function() {
_removeAjaxCursor();
if(mfp.req) {
mfp.req.abort();
}
};

$.magnificPopup.registerModule(AJAX_NS, {

options: {
settings: null,
cursor: 'mfp-ajax-cur',
tError: '<a href="%url%">The content</a> could not be loaded.'
},

proto: {
initAjax: function() {
mfp.types.push(AJAX_NS);
_ajaxCur = mfp.st.ajax.cursor;

_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
},
getAjax: function(item) {

if(_ajaxCur) {
$(document.body).addClass(_ajaxCur);
}

mfp.updateStatus('loading');

var opts = $.extend({
url: item.src,
success: function(data, textStatus, jqXHR) {
var temp = {
data:data,
xhr:jqXHR
};

_mfpTrigger('ParseAjax', temp);

mfp.appendContent( $(temp.data), AJAX_NS );

item.finished = true;

_removeAjaxCursor();

mfp._setFocus();

setTimeout(function() {
mfp.wrap.addClass(READY_CLASS);
}, 16);

mfp.updateStatus('ready');

_mfpTrigger('AjaxContentAdded');
},
error: function() {
_removeAjaxCursor();
item.finished = item.loadError = true;
mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
}
}, mfp.st.ajax.settings);

mfp.req = $.ajax(opts);

return '';
}
}
});

/*>>ajax*/

/*>>image*/
var _imgInterval,
_getTitle = function(item) {
if(item.data && item.data.title !== undefined)
return item.data.title;

var src = mfp.st.image.titleSrc;

if(src) {
if($.isFunction(src)) {
return src.call(mfp, item);
} else if(item.el) {
return item.el.attr(src) || '';
}
}
return '';
};

$.magnificPopup.registerModule('image', {

options: {
markup: '<div class="mfp-figure">'+
'<div class="mfp-close"></div>'+
'<figure>'+
'<div class="mfp-img"></div>'+
'<figcaption>'+
'<div class="mfp-bottom-bar">'+
'<div class="mfp-title"></div>'+
'<div class="mfp-counter"></div>'+
'</div>'+
'</figcaption>'+
'</figure>'+
'</div>',
cursor: 'mfp-zoom-out-cur',
titleSrc: 'title',
verticalFit: true,
tError: '<a href="%url%">The image</a> could not be loaded.'
},

proto: {
initImage: function() {
var imgSt = mfp.st.image,
ns = '.image';

mfp.types.push('image');

_mfpOn(OPEN_EVENT+ns, function() {
if(mfp.currItem.type === 'image' && imgSt.cursor) {
$(document.body).addClass(imgSt.cursor);
}
});

_mfpOn(CLOSE_EVENT+ns, function() {
if(imgSt.cursor) {
$(document.body).removeClass(imgSt.cursor);
}
_window.off('resize' + EVENT_NS);
});

_mfpOn('Resize'+ns, mfp.resizeImage);
if(mfp.isLowIE) {
_mfpOn('AfterChange', mfp.resizeImage);
}
},
resizeImage: function() {
var item = mfp.currItem;
if(!item || !item.img) return;

if(mfp.st.image.verticalFit) {
var decr = 0;
// fix box-sizing in ie7/8
if(mfp.isLowIE) {
decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
}
item.img.css('max-height', mfp.wH-decr);
}
},
_onImageHasSize: function(item) {
if(item.img) {

item.hasSize = true;

if(_imgInterval) {
clearInterval(_imgInterval);
}

item.isCheckingImgSize = false;

_mfpTrigger('ImageHasSize', item);

if(item.imgHidden) {
if(mfp.content)
mfp.content.removeClass('mfp-loading');

item.imgHidden = false;
}

}
},

/**
* Function that loops until the image has size to display elements that rely on it asap
*/
findImageSize: function(item) {

var counter = 0,
img = item.img[0],
mfpSetInterval = function(delay) {

if(_imgInterval) {
clearInterval(_imgInterval);
}
// decelerating interval that checks for size of an image
_imgInterval = setInterval(function() {
if(img.naturalWidth > 0) {
mfp._onImageHasSize(item);
return;
}

if(counter > 200) {
clearInterval(_imgInterval);
}

counter++;
if(counter === 3) {
mfpSetInterval(10);
} else if(counter === 40) {
mfpSetInterval(50);
} else if(counter === 100) {
mfpSetInterval(500);
}
}, delay);
};

mfpSetInterval(1);
},

getImage: function(item, template) {

var guard = 0,

// image load complete handler
onLoadComplete = function() {
if(item) {
if (item.img[0].complete) {
item.img.off('.mfploader');

if(item === mfp.currItem){
mfp._onImageHasSize(item);

mfp.updateStatus('ready');
}

item.hasSize = true;
item.loaded = true;

_mfpTrigger('ImageLoadComplete');

}
else {
// if image complete check fails 200 times (20 sec), we assume that there was an error.
guard++;
if(guard < 200) {
setTimeout(onLoadComplete,100);
} else {
onLoadError();
}
}
}
},

// image error handler
onLoadError = function() {
if(item) {
item.img.off('.mfploader');
if(item === mfp.currItem){
mfp._onImageHasSize(item);
mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
}

item.hasSize = true;
item.loaded = true;
item.loadError = true;
}
},
imgSt = mfp.st.image;


var el = template.find('.mfp-img');
if(el.length) {
var img = document.createElement('img');
img.className = 'mfp-img';
if(item.el && item.el.find('img').length) {
img.alt = item.el.find('img').attr('alt');
}
item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
img.src = item.src;

// without clone() "error" event is not firing when IMG is replaced by new IMG
// TODO: find a way to avoid such cloning
if(el.is('img')) {
item.img = item.img.clone();
}

img = item.img[0];
if(img.naturalWidth > 0) {
item.hasSize = true;
} else if(!img.width) {
item.hasSize = false;
}
}

mfp._parseMarkup(template, {
title: _getTitle(item),
img_replaceWith: item.img
}, item);

mfp.resizeImage();

if(item.hasSize) {
if(_imgInterval) clearInterval(_imgInterval);

if(item.loadError) {
template.addClass('mfp-loading');
mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
} else {
template.removeClass('mfp-loading');
mfp.updateStatus('ready');
}
return template;
}

mfp.updateStatus('loading');
item.loading = true;

if(!item.hasSize) {
item.imgHidden = true;
template.addClass('mfp-loading');
mfp.findImageSize(item);
}

return template;
}
}
});

/*>>image*/

/*>>zoom*/
var hasMozTransform,
getHasMozTransform = function() {
if(hasMozTransform === undefined) {
hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
}
return hasMozTransform;
};

$.magnificPopup.registerModule('zoom', {

options: {
enabled: false,
easing: 'ease-in-out',
duration: 300,
opener: function(element) {
return element.is('img') ? element : element.find('img');
}
},

proto: {

initZoom: function() {
var zoomSt = mfp.st.zoom,
ns = '.zoom',
image;

if(!zoomSt.enabled || !mfp.supportsTransition) {
return;
}

var duration = zoomSt.duration,
getElToAnimate = function(image) {
var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
cssObj = {
position: 'fixed',
zIndex: 9999,
left: 0,
top: 0,
'-webkit-backface-visibility': 'hidden'
},
t = 'transition';

cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;

newImg.css(cssObj);
return newImg;
},
showMainContent = function() {
mfp.content.css('visibility', 'visible');
},
openTimeout,
animatedImg;

_mfpOn('BuildControls'+ns, function() {
if(mfp._allowZoom()) {

clearTimeout(openTimeout);
mfp.content.css('visibility', 'hidden');

// Basically, all code below does is clones existing image, puts in on top of the current one and animated it

image = mfp._getItemToZoom();

if(!image) {
showMainContent();
return;
}

animatedImg = getElToAnimate(image);

animatedImg.css( mfp._getOffset() );

mfp.wrap.append(animatedImg);

openTimeout = setTimeout(function() {
animatedImg.css( mfp._getOffset( true ) );
openTimeout = setTimeout(function() {

showMainContent();

setTimeout(function() {
animatedImg.remove();
image = animatedImg = null;
_mfpTrigger('ZoomAnimationEnded');
}, 16); // avoid blink when switching images

}, duration); // this timeout equals animation duration

}, 16); // by adding this timeout we avoid short glitch at the beginning of animation


// Lots of timeouts...
}
});
_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
if(mfp._allowZoom()) {

clearTimeout(openTimeout);

mfp.st.removalDelay = duration;

if(!image) {
image = mfp._getItemToZoom();
if(!image) {
return;
}
animatedImg = getElToAnimate(image);
}

animatedImg.css( mfp._getOffset(true) );
mfp.wrap.append(animatedImg);
mfp.content.css('visibility', 'hidden');

setTimeout(function() {
animatedImg.css( mfp._getOffset() );
}, 16);
}

});

_mfpOn(CLOSE_EVENT+ns, function() {
if(mfp._allowZoom()) {
showMainContent();
if(animatedImg) {
animatedImg.remove();
}
image = null;
}
});
},

_allowZoom: function() {
return mfp.currItem.type === 'image';
},

_getItemToZoom: function() {
if(mfp.currItem.hasSize) {
return mfp.currItem.img;
} else {
return false;
}
},

// Get element postion relative to viewport
_getOffset: function(isLarge) {
var el;
if(isLarge) {
el = mfp.currItem.img;
} else {
el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
}

var offset = el.offset();
var paddingTop = parseInt(el.css('padding-top'),10);
var paddingBottom = parseInt(el.css('padding-bottom'),10);
offset.top -= ( $(window).scrollTop() - paddingTop );


/*

Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.

*/
var obj = {
width: el.width(),
// fix Zepto height+padding issue
height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
};

// I hate to do this, but there is no another option
if( getHasMozTransform() ) {
obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
} else {
obj.left = offset.left;
obj.top = offset.top;
}
return obj;
}

}
});



/*>>zoom*/

/*>>iframe*/

var IFRAME_NS = 'iframe',
_emptyPage = '//about:blank',

_fixIframeBugs = function(isShowing) {
if(mfp.currTemplate[IFRAME_NS]) {
var el = mfp.currTemplate[IFRAME_NS].find('iframe');
if(el.length) {
// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
if(!isShowing) {
el[0].src = _emptyPage;
}

// IE8 black screen bug fix
if(mfp.isIE8) {
el.css('display', isShowing ? 'block' : 'none');
}
}
}
};

$.magnificPopup.registerModule(IFRAME_NS, {

options: {
markup: '<div class="mfp-iframe-scaler">'+
'<div class="mfp-close"></div>'+
'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
'</div>',

srcAction: 'iframe_src',

// we don't care and support only one default type of URL by default
patterns: {
youtube: {
index: 'youtube.com',
id: 'v=',
src: '//www.youtube.com/embed/%id%?autoplay=1'
},
vimeo: {
index: 'vimeo.com/',
id: '/',
src: '//player.vimeo.com/video/%id%?autoplay=1'
},
gmaps: {
index: '//maps.google.',
src: '%id%&output=embed'
}
}
},

proto: {
initIframe: function() {
mfp.types.push(IFRAME_NS);

_mfpOn('BeforeChange', function(e, prevType, newType) {
if(prevType !== newType) {
if(prevType === IFRAME_NS) {
_fixIframeBugs(); // iframe if removed
} else if(newType === IFRAME_NS) {
_fixIframeBugs(true); // iframe is showing
}
}// else {
// iframe source is switched, don't do anything
//}
});

_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
_fixIframeBugs();
});
},

getIframe: function(item, template) {
var embedSrc = item.src;
var iframeSt = mfp.st.iframe;

$.each(iframeSt.patterns, function() {
if(embedSrc.indexOf( this.index ) > -1) {
if(this.id) {
if(typeof this.id === 'string') {
embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
} else {
embedSrc = this.id.call( this, embedSrc );
}
}
embedSrc = this.src.replace('%id%', embedSrc );
return false; // break;
}
});

var dataObj = {};
if(iframeSt.srcAction) {
dataObj[iframeSt.srcAction] = embedSrc;
}
mfp._parseMarkup(template, dataObj, item);

mfp.updateStatus('ready');

return template;
}
}
});



/*>>iframe*/

/*>>gallery*/
/**
* Get looped index depending on number of slides
*/
var _getLoopedId = function(index) {
var numSlides = mfp.items.length;
if(index > numSlides - 1) {
return index - numSlides;
} else if(index < 0) {
return numSlides + index;
}
return index;
},
_replaceCurrTotal = function(text, curr, total) {
return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total);
};

$.magnificPopup.registerModule('gallery', {

options: {
enabled: false,
arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
preload: [0,2],
navigateByImgClick: true,
arrows: true,

tPrev: 'Previous (Left arrow key)',
tNext: 'Next (Right arrow key)',
tCounter: '%curr% of %total%'
},

proto: {
initGallery: function() {

var gSt = mfp.st.gallery,
ns = '.mfp-gallery';

mfp.direction = true; // true - next, false - prev

if(!gSt || !gSt.enabled ) return false;

_wrapClasses += ' mfp-gallery';

_mfpOn(OPEN_EVENT+ns, function() {

if(gSt.navigateByImgClick) {
mfp.wrap.on('click'+ns, '.mfp-img', function() {
if(mfp.items.length > 1) {
mfp.next();
return false;
}
});
}

_document.on('keydown'+ns, function(e) {
if (e.keyCode === 37) {
mfp.prev();
} else if (e.keyCode === 39) {
mfp.next();
}
});
});

_mfpOn('UpdateStatus'+ns, function(e, data) {
if(data.text) {
data.text = _replaceCurrTotal(data.text, mfp.currItem.index, mfp.items.length);
}
});

_mfpOn(MARKUP_PARSE_EVENT+ns, function(e, element, values, item) {
var l = mfp.items.length;
values.counter = l > 1 ? _replaceCurrTotal(gSt.tCounter, item.index, l) : '';
});

_mfpOn('BuildControls' + ns, function() {
if(mfp.items.length > 1 && gSt.arrows && !mfp.arrowLeft) {
var markup = gSt.arrowMarkup,
arrowLeft = mfp.arrowLeft = $( markup.replace(/%title%/gi, gSt.tPrev).replace(/%dir%/gi, 'left') ).addClass(PREVENT_CLOSE_CLASS),
arrowRight = mfp.arrowRight = $( markup.replace(/%title%/gi, gSt.tNext).replace(/%dir%/gi, 'right') ).addClass(PREVENT_CLOSE_CLASS);

arrowLeft.click(function() {
mfp.prev();
});
arrowRight.click(function() {
mfp.next();
});

mfp.container.append(arrowLeft.add(arrowRight));
}
});

_mfpOn(CHANGE_EVENT+ns, function() {
if(mfp._preloadTimeout) clearTimeout(mfp._preloadTimeout);

mfp._preloadTimeout = setTimeout(function() {
mfp.preloadNearbyImages();
mfp._preloadTimeout = null;
}, 16);
});


_mfpOn(CLOSE_EVENT+ns, function() {
_document.off(ns);
mfp.wrap.off('click'+ns);
mfp.arrowRight = mfp.arrowLeft = null;
});

},
next: function() {
mfp.direction = true;
mfp.index = _getLoopedId(mfp.index + 1);
mfp.updateItemHTML();
},
prev: function() {
mfp.direction = false;
mfp.index = _getLoopedId(mfp.index - 1);
mfp.updateItemHTML();
},
goTo: function(newIndex) {
mfp.direction = (newIndex >= mfp.index);
mfp.index = newIndex;
mfp.updateItemHTML();
},
preloadNearbyImages: function() {
var p = mfp.st.gallery.preload,
preloadBefore = Math.min(p[0], mfp.items.length),
preloadAfter = Math.min(p[1], mfp.items.length),
i;

for(i = 1; i <= (mfp.direction ? preloadAfter : preloadBefore); i++) {
mfp._preloadItem(mfp.index+i);
}
for(i = 1; i <= (mfp.direction ? preloadBefore : preloadAfter); i++) {
mfp._preloadItem(mfp.index-i);
}
},
_preloadItem: function(index) {
index = _getLoopedId(index);

if(mfp.items[index].preloaded) {
return;
}

var item = mfp.items[index];
if(!item.parsed) {
item = mfp.parseEl( index );
}

_mfpTrigger('LazyLoad', item);

if(item.type === 'image') {
item.img = $('<img class="mfp-img" />').on('load.mfploader', function() {
item.hasSize = true;
}).on('error.mfploader', function() {
item.hasSize = true;
item.loadError = true;
_mfpTrigger('LazyLoadError', item);
}).attr('src', item.src);
}


item.preloaded = true;
}
}
});

/*>>gallery*/

/*>>retina*/

var RETINA_NS = 'retina';

$.magnificPopup.registerModule(RETINA_NS, {
options: {
replaceSrc: function(item) {
return item.src.replace(/\.\w+$/, function(m) { return '@2x' + m; });
},
ratio: 1 // Function or number. Set to 1 to disable.
},
proto: {
initRetina: function() {
if(window.devicePixelRatio > 1) {

var st = mfp.st.retina,
ratio = st.ratio;

ratio = !isNaN(ratio) ? ratio : ratio();

if(ratio > 1) {
_mfpOn('ImageHasSize' + '.' + RETINA_NS, function(e, item) {
item.img.css({
'max-width': item.img[0].naturalWidth / ratio,
'width': '100%'
});
});
_mfpOn('ElementParse' + '.' + RETINA_NS, function(e, item) {
item.src = st.replaceSrc(item, ratio);
});
}
}

}
}
});

/*>>retina*/
_checkInstance(); }));