https://mekongreview.com/wp-content/themes/noozbeat/js/jquery.magnific-popup.js?ver=1.0.0

1/*! Magnific Popup - v1.0.0 - 2014-12-12
2* http://dimsemenov.com/plugins/magnific-popup/
3* Copyright (c) 2014 Dmitry Semenov; */
4;(function (factory) { 
5if (typeof define === 'function' && define.amd) { 
6 // AMD. Register as an anonymous module. 
7 define(['jquery'], factory); 
8 } else if (typeof exports === 'object') { 
9 // Node/CommonJS 
10 factory(require('jquery')); 
11 } else { 
12 // Browser globals 
13 factory(window.jQuery || window.Zepto); 
14 } 
15 }(function($) { 
16
17/*>>core*/
18/**
19 * 
20 * Magnific Popup Core JS file
21 * 
22 */
23
24
25/**
26 * Private static constants
27 */
28var CLOSE_EVENT = 'Close',
29	BEFORE_CLOSE_EVENT = 'BeforeClose',
30	AFTER_CLOSE_EVENT = 'AfterClose',
31	BEFORE_APPEND_EVENT = 'BeforeAppend',
32	MARKUP_PARSE_EVENT = 'MarkupParse',
33	OPEN_EVENT = 'Open',
34	CHANGE_EVENT = 'Change',
35	NS = 'mfp',
36	EVENT_NS = '.' + NS,
37	READY_CLASS = 'mfp-ready',
38	REMOVING_CLASS = 'mfp-removing',
39	PREVENT_CLOSE_CLASS = 'mfp-prevent-close';
40
41
42/**
43 * Private vars 
44 */
45var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this'
46	MagnificPopup = function(){},
47	_isJQ = !!(window.jQuery),
48	_prevStatus,
49	_window = $(window),
50	_body,
51	_document,
52	_prevContentType,
53	_wrapClasses,
54	_currPopupType;
55
56
57/**
58 * Private functions
59 */
60var _mfpOn = function(name, f) {
61		mfp.ev.on(NS + name + EVENT_NS, f);
62	},
63	_getEl = function(className, appendTo, html, raw) {
64		var el = document.createElement('div');
65		el.className = 'mfp-'+className;
66		if(html) {
67			el.innerHTML = html;
68		}
69		if(!raw) {
70			el = $(el);
71			if(appendTo) {
72				el.appendTo(appendTo);
73			}
74		} else if(appendTo) {
75			appendTo.appendChild(el);
76		}
77		return el;
78	},
79	_mfpTrigger = function(e, data) {
80		mfp.ev.triggerHandler(NS + e, data);
81
82		if(mfp.st.callbacks) {
83			// converts "mfpEventName" to "eventName" callback and triggers it if it's present
84			e = e.charAt(0).toLowerCase() + e.slice(1);
85			if(mfp.st.callbacks[e]) {
86				mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]);
87			}
88		}
89	},
90	_getCloseBtn = function(type) {
91		if(type !== _currPopupType || !mfp.currTemplate.closeBtn) {
92			mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) );
93			_currPopupType = type;
94		}
95		return mfp.currTemplate.closeBtn;
96	},
97	// Initialize Magnific Popup only when called at least once
98	_checkInstance = function() {
99		if(!$.magnificPopup.instance) {
100			mfp = new MagnificPopup();
101			mfp.init();
102			$.magnificPopup.instance = mfp;
103		}
104	},
105	// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
106	supportsTransitions = function() {
107		var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
108			v = ['ms','O','Moz','Webkit']; // 'v' for vendor
109
110		if( s['transition'] !== undefined ) {
111			return true; 
112		}
113			
114		while( v.length ) {
115			if( v.pop() + 'Transition' in s ) {
116				return true;
117			}
118		}
119				
120		return false;
121	};
122
123
124
125/**
126 * Public functions
127 */
128MagnificPopup.prototype = {
129
130	constructor: MagnificPopup,
131
132	/**
133	 * Initializes Magnific Popup plugin. 
134	 * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
135	 */
136	init: function() {
137		var appVersion = navigator.appVersion;
138		mfp.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; 
139		mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1;
140		mfp.isLowIE = mfp.isIE7 || mfp.isIE8;
141		mfp.isAndroid = (/android/gi).test(appVersion);
142		mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
143		mfp.supportsTransition = supportsTransitions();
144
145		// We disable fixed positioned lightbox on devices that don't handle it nicely.
146		// If you know a better way of detecting this - let me know.
147		mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
148		_document = $(document);
149
150		mfp.popupsCache = {};
151	},
152
153	/**
154	 * Opens popup
155	 * @param  data [description]
156	 */
157	open: function(data) {
158
159		if(!_body) {
160			_body = $(document.body);
161		}
162
163		var i;
164
165		if(data.isObj === false) { 
166			// convert jQuery collection to array to avoid conflicts later
167			mfp.items = data.items.toArray();
168
169			mfp.index = 0;
170			var items = data.items,
171				item;
172			for(i = 0; i < items.length; i++) {
173				item = items[i];
174				if(item.parsed) {
175					item = item.el[0];
176				}
177				if(item === data.el[0]) {
178					mfp.index = i;
179					break;
180				}
181			}
182		} else {
183			mfp.items = $.isArray(data.items) ? data.items : [data.items];
184			mfp.index = data.index || 0;
185		}
186
187		// if popup is already opened - we just update the content
188		if(mfp.isOpen) {
189			mfp.updateItemHTML();
190			return;
191		}
192		
193		mfp.types = []; 
194		_wrapClasses = '';
195		if(data.mainEl && data.mainEl.length) {
196			mfp.ev = data.mainEl.eq(0);
197		} else {
198			mfp.ev = _document;
199		}
200
201		if(data.key) {
202			if(!mfp.popupsCache[data.key]) {
203				mfp.popupsCache[data.key] = {};
204			}
205			mfp.currTemplate = mfp.popupsCache[data.key];
206		} else {
207			mfp.currTemplate = {};
208		}
209
210
211
212		mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); 
213		mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;
214
215		if(mfp.st.modal) {
216			mfp.st.closeOnContentClick = false;
217			mfp.st.closeOnBgClick = false;
218			mfp.st.showCloseBtn = false;
219			mfp.st.enableEscapeKey = false;
220		}
221		
222
223		// Building markup
224		// main containers are created only once
225		if(!mfp.bgOverlay) {
226
227			// Dark overlay
228			mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
229				mfp.close();
230			});
231
232			mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
233				if(mfp._checkIfClose(e.target)) {
234					mfp.close();
235				}
236			});
237
238			mfp.container = _getEl('container', mfp.wrap);
239		}
240
241		mfp.contentContainer = _getEl('content');
242		if(mfp.st.preloader) {
243			mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
244		}
245
246
247		// Initializing modules
248		var modules = $.magnificPopup.modules;
249		for(i = 0; i < modules.length; i++) {
250			var n = modules[i];
251			n = n.charAt(0).toUpperCase() + n.slice(1);
252			mfp['init'+n].call(mfp);
253		}
254		_mfpTrigger('BeforeOpen');
255
256
257		if(mfp.st.showCloseBtn) {
258			// Close button
259			if(!mfp.st.closeBtnInside) {
260				mfp.wrap.append( _getCloseBtn() );
261			} else {
262				_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
263					values.close_replaceWith = _getCloseBtn(item.type);
264				});
265				_wrapClasses += ' mfp-close-btn-in';
266			}
267		}
268
269		if(mfp.st.alignTop) {
270			_wrapClasses += ' mfp-align-top';
271		}
272
273	
274
275		if(mfp.fixedContentPos) {
276			mfp.wrap.css({
277				overflow: mfp.st.overflowY,
278				overflowX: 'hidden',
279				overflowY: mfp.st.overflowY
280			});
281		} else {
282			mfp.wrap.css({ 
283				top: _window.scrollTop(),
284				position: 'absolute'
285			});
286		}
287		if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
288			mfp.bgOverlay.css({
289				height: _document.height(),
290				position: 'absolute'
291			});
292		}
293
294		
295
296		if(mfp.st.enableEscapeKey) {
297			// Close on ESC key
298			_document.on('keyup' + EVENT_NS, function(e) {
299				if(e.keyCode === 27) {
300					mfp.close();
301				}
302			});
303		}
304
305		_window.on('resize' + EVENT_NS, function() {
306			mfp.updateSize();
307		});
308
309
310		if(!mfp.st.closeOnContentClick) {
311			_wrapClasses += ' mfp-auto-cursor';
312		}
313		
314		if(_wrapClasses)
315			mfp.wrap.addClass(_wrapClasses);
316
317
318		// this triggers recalculation of layout, so we get it once to not to trigger twice
319		var windowHeight = mfp.wH = _window.height();
320
321		
322		var windowStyles = {};
323
324		if( mfp.fixedContentPos ) {
325            if(mfp._hasScrollBar(windowHeight)){
326                var s = mfp._getScrollbarSize();
327                if(s) {
328                    windowStyles.marginRight = s;
329                }
330            }
331        }
332
333		if(mfp.fixedContentPos) {
334			if(!mfp.isIE7) {
335				windowStyles.overflow = 'hidden';
336			} else {
337				// ie7 double-scroll bug
338				$('body, html').css('overflow', 'hidden');
339			}
340		}
341
342		
343		
344		var classesToadd = mfp.st.mainClass;
345		if(mfp.isIE7) {
346			classesToadd += ' mfp-ie7';
347		}
348		if(classesToadd) {
349			mfp._addClassToMFP( classesToadd );
350		}
351
352		// add content
353		mfp.updateItemHTML();
354
355		_mfpTrigger('BuildControls');
356
357		// remove scrollbar, add margin e.t.c
358		$('html').css(windowStyles);
359		
360		// add everything to DOM
361		mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || _body );
362
363		// Save last focused element
364		mfp._lastFocusedEl = document.activeElement;
365		
366		// Wait for next cycle to allow CSS transition
367		setTimeout(function() {
368			
369			if(mfp.content) {
370				mfp._addClassToMFP(READY_CLASS);
371				mfp._setFocus();
372			} else {
373				// if content is not defined (not loaded e.t.c) we add class only for BG
374				mfp.bgOverlay.addClass(READY_CLASS);
375			}
376			
377			// Trap the focus in popup
378			_document.on('focusin' + EVENT_NS, mfp._onFocusIn);
379
380		}, 16);
381
382		mfp.isOpen = true;
383		mfp.updateSize(windowHeight);
384		_mfpTrigger(OPEN_EVENT);
385
386		return data;
387	},
388
389	/**
390	 * Closes the popup
391	 */
392	close: function() {
393		if(!mfp.isOpen) return;
394		_mfpTrigger(BEFORE_CLOSE_EVENT);
395
396		mfp.isOpen = false;
397		// for CSS3 animation
398		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
399			mfp._addClassToMFP(REMOVING_CLASS);
400			setTimeout(function() {
401				mfp._close();
402			}, mfp.st.removalDelay);
403		} else {
404			mfp._close();
405		}
406	},
407
408	/**
409	 * Helper for close() function
410	 */
411	_close: function() {
412		_mfpTrigger(CLOSE_EVENT);
413
414		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
415
416		mfp.bgOverlay.detach();
417		mfp.wrap.detach();
418		mfp.container.empty();
419
420		if(mfp.st.mainClass) {
421			classesToRemove += mfp.st.mainClass + ' ';
422		}
423
424		mfp._removeClassFromMFP(classesToRemove);
425
426		if(mfp.fixedContentPos) {
427			var windowStyles = {marginRight: ''};
428			if(mfp.isIE7) {
429				$('body, html').css('overflow', '');
430			} else {
431				windowStyles.overflow = '';
432			}
433			$('html').css(windowStyles);
434		}
435		
436		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
437		mfp.ev.off(EVENT_NS);
438
439		// clean up DOM elements that aren't removed
440		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
441		mfp.bgOverlay.attr('class', 'mfp-bg');
442		mfp.container.attr('class', 'mfp-container');
443
444		// remove close button from target element
445		if(mfp.st.showCloseBtn &&
446		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
447			if(mfp.currTemplate.closeBtn)
448				mfp.currTemplate.closeBtn.detach();
449		}
450
451
452		if(mfp._lastFocusedEl) {
453			$(mfp._lastFocusedEl).focus(); // put tab focus back
454		}
455		mfp.currItem = null;	
456		mfp.content = null;
457		mfp.currTemplate = null;
458		mfp.prevHeight = 0;
459
460		_mfpTrigger(AFTER_CLOSE_EVENT);
461	},
462	
463	updateSize: function(winHeight) {
464
465		if(mfp.isIOS) {
466			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
467			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
468			var height = window.innerHeight * zoomLevel;
469			mfp.wrap.css('height', height);
470			mfp.wH = height;
471		} else {
472			mfp.wH = winHeight || _window.height();
473		}
474		// Fixes #84: popup incorrectly positioned with position:relative on body
475		if(!mfp.fixedContentPos) {
476			mfp.wrap.css('height', mfp.wH);
477		}
478
479		_mfpTrigger('Resize');
480
481	},
482
483	/**
484	 * Set content of popup based on current index
485	 */
486	updateItemHTML: function() {
487		var item = mfp.items[mfp.index];
488
489		// Detach and perform modifications
490		mfp.contentContainer.detach();
491
492		if(mfp.content)
493			mfp.content.detach();
494
495		if(!item.parsed) {
496			item = mfp.parseEl( mfp.index );
497		}
498
499		var type = item.type;	
500
501		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
502		// BeforeChange event works like so:
503		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
504		
505		mfp.currItem = item;
506
507		
508
509		
510
511		if(!mfp.currTemplate[type]) {
512			var markup = mfp.st[type] ? mfp.st[type].markup : false;
513
514			// allows to modify markup
515			_mfpTrigger('FirstMarkupParse', markup);
516
517			if(markup) {
518				mfp.currTemplate[type] = $(markup);
519			} else {
520				// if there is no markup found we just define that template is parsed
521				mfp.currTemplate[type] = true;
522			}
523		}
524
525		if(_prevContentType && _prevContentType !== item.type) {
526			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
527		}
528		
529		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
530		mfp.appendContent(newContent, type);
531
532		item.preloaded = true;
533
534		_mfpTrigger(CHANGE_EVENT, item);
535		_prevContentType = item.type;
536		
537		// Append container back after its content changed
538		mfp.container.prepend(mfp.contentContainer);
539
540		_mfpTrigger('AfterChange');
541	},
542
543
544	/**
545	 * Set HTML content of popup
546	 */
547	appendContent: function(newContent, type) {
548		mfp.content = newContent;
549		
550		if(newContent) {
551			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
552				mfp.currTemplate[type] === true) {
553				// if there is no markup, we just append close button element inside
554				if(!mfp.content.find('.mfp-close').length) {
555					mfp.content.append(_getCloseBtn());
556				}
557			} else {
558				mfp.content = newContent;
559			}
560		} else {
561			mfp.content = '';
562		}
563
564		_mfpTrigger(BEFORE_APPEND_EVENT);
565		mfp.container.addClass('mfp-'+type+'-holder');
566
567		mfp.contentContainer.append(mfp.content);
568	},
569
570
571
572	
573	/**
574	 * Creates Magnific Popup data object based on given data
575	 * @param  {int} index Index of item to parse
576	 */
577	parseEl: function(index) {
578		var item = mfp.items[index],
579			type;
580
581		if(item.tagName) {
582			item = { el: $(item) };
583		} else {
584			type = item.type;
585			item = { data: item, src: item.src };
586		}
587
588		if(item.el) {
589			var types = mfp.types;
590
591			// check for 'mfp-TYPE' class
592			for(var i = 0; i < types.length; i++) {
593				if( item.el.hasClass('mfp-'+types[i]) ) {
594					type = types[i];
595					break;
596				}
597			}
598
599			item.src = item.el.attr('data-mfp-src');
600			if(!item.src) {
601				item.src = item.el.attr('href');
602			}
603		}
604
605		item.type = type || mfp.st.type || 'inline';
606		item.index = index;
607		item.parsed = true;
608		mfp.items[index] = item;
609		_mfpTrigger('ElementParse', item);
610
611		return mfp.items[index];
612	},
613
614
615	/**
616	 * Initializes single popup or a group of popups
617	 */
618	addGroup: function(el, options) {
619		var eHandler = function(e) {
620			e.mfpEl = this;
621			mfp._openClick(e, el, options);
622		};
623
624		if(!options) {
625			options = {};
626		} 
627
628		var eName = 'click.magnificPopup';
629		options.mainEl = el;
630		
631		if(options.items) {
632			options.isObj = true;
633			el.off(eName).on(eName, eHandler);
634		} else {
635			options.isObj = false;
636			if(options.delegate) {
637				el.off(eName).on(eName, options.delegate , eHandler);
638			} else {
639				options.items = el;
640				el.off(eName).on(eName, eHandler);
641			}
642		}
643	},
644	_openClick: function(e, el, options) {
645		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
646
647
648		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey ) ) {
649			return;
650		}
651
652		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
653
654		if(disableOn) {
655			if($.isFunction(disableOn)) {
656				if( !disableOn.call(mfp) ) {
657					return true;
658				}
659			} else { // else it's number
660				if( _window.width() < disableOn ) {
661					return true;
662				}
663			}
664		}
665		
666		if(e.type) {
667			e.preventDefault();
668
669			// This will prevent popup from closing if element is inside and popup is already opened
670			if(mfp.isOpen) {
671				e.stopPropagation();
672			}
673		}
674			
675
676		options.el = $(e.mfpEl);
677		if(options.delegate) {
678			options.items = el.find(options.delegate);
679		}
680		mfp.open(options);
681	},
682
683
684	/**
685	 * Updates text on preloader
686	 */
687	updateStatus: function(status, text) {
688
689		if(mfp.preloader) {
690			if(_prevStatus !== status) {
691				mfp.container.removeClass('mfp-s-'+_prevStatus);
692			}
693
694			if(!text && status === 'loading') {
695				text = mfp.st.tLoading;
696			}
697
698			var data = {
699				status: status,
700				text: text
701			};
702			// allows to modify status
703			_mfpTrigger('UpdateStatus', data);
704
705			status = data.status;
706			text = data.text;
707
708			mfp.preloader.html(text);
709
710			mfp.preloader.find('a').on('click', function(e) {
711				e.stopImmediatePropagation();
712			});
713
714			mfp.container.addClass('mfp-s-'+status);
715			_prevStatus = status;
716		}
717	},
718
719
720	/*
721		"Private" helpers that aren't private at all
722	 */
723	// Check to close popup or not
724	// "target" is an element that was clicked
725	_checkIfClose: function(target) {
726
727		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
728			return;
729		}
730
731		var closeOnContent = mfp.st.closeOnContentClick;
732		var closeOnBg = mfp.st.closeOnBgClick;
733
734		if(closeOnContent && closeOnBg) {
735			return true;
736		} else {
737
738			// We close the popup if click is on close button or on preloader. Or if there is no content.
739			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
740				return true;
741			}
742
743			// if click is outside the content
744			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
745				if(closeOnBg) {
746					// last check, if the clicked element is in DOM, (in case it's removed onclick)
747					if( $.contains(document, target) ) {
748						return true;
749					}
750				}
751			} else if(closeOnContent) {
752				return true;
753			}
754
755		}
756		return false;
757	},
758	_addClassToMFP: function(cName) {
759		mfp.bgOverlay.addClass(cName);
760		mfp.wrap.addClass(cName);
761	},
762	_removeClassFromMFP: function(cName) {
763		this.bgOverlay.removeClass(cName);
764		mfp.wrap.removeClass(cName);
765	},
766	_hasScrollBar: function(winHeight) {
767		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
768	},
769	_setFocus: function() {
770		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
771	},
772	_onFocusIn: function(e) {
773		if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
774			mfp._setFocus();
775			return false;
776		}
777	},
778	_parseMarkup: function(template, values, item) {
779		var arr;
780		if(item.data) {
781			values = $.extend(item.data, values);
782		}
783		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
784
785		$.each(values, function(key, value) {
786			if(value === undefined || value === false) {
787				return true;
788			}
789			arr = key.split('_');
790			if(arr.length > 1) {
791				var el = template.find(EVENT_NS + '-'+arr[0]);
792
793				if(el.length > 0) {
794					var attr = arr[1];
795					if(attr === 'replaceWith') {
796						if(el[0] !== value[0]) {
797							el.replaceWith(value);
798						}
799					} else if(attr === 'img') {
800						if(el.is('img')) {
801							el.attr('src', value);
802						} else {
803							el.replaceWith( '<img src="'+value+'" class="' + el.attr('class') + '" />' );
804						}
805					} else {
806						el.attr(arr[1], value);
807					}
808				}
809
810			} else {
811				template.find(EVENT_NS + '-'+key).html(value);
812			}
813		});
814	},
815
816	_getScrollbarSize: function() {
817		// thx David
818		if(mfp.scrollbarSize === undefined) {
819			var scrollDiv = document.createElement("div");
820			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
821			document.body.appendChild(scrollDiv);
822			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
823			document.body.removeChild(scrollDiv);
824		}
825		return mfp.scrollbarSize;
826	}
827
828}; /* MagnificPopup core prototype end */
829
830
831
832
833/**
834 * Public static functions
835 */
836$.magnificPopup = {
837	instance: null,
838	proto: MagnificPopup.prototype,
839	modules: [],
840
841	open: function(options, index) {
842		_checkInstance();	
843
844		if(!options) {
845			options = {};
846		} else {
847			options = $.extend(true, {}, options);
848		}
849			
850
851		options.isObj = true;
852		options.index = index || 0;
853		return this.instance.open(options);
854	},
855
856	close: function() {
857		return $.magnificPopup.instance && $.magnificPopup.instance.close();
858	},
859
860	registerModule: function(name, module) {
861		if(module.options) {
862			$.magnificPopup.defaults[name] = module.options;
863		}
864		$.extend(this.proto, module.proto);			
865		this.modules.push(name);
866	},
867
868	defaults: {   
869
870		// Info about options is in docs:
871		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
872		
873		disableOn: 0,	
874
875		key: null,
876
877		midClick: false,
878
879		mainClass: '',
880
881		preloader: true,
882
883		focus: '', // CSS selector of input to focus after popup is opened
884		
885		closeOnContentClick: false,
886
887		closeOnBgClick: true,
888
889		closeBtnInside: true, 
890
891		showCloseBtn: true,
892
893		enableEscapeKey: true,
894
895		modal: false,
896
897		alignTop: false,
898	
899		removalDelay: 0,
900
901		prependTo: null,
902		
903		fixedContentPos: 'auto', 
904	
905		fixedBgPos: 'auto',
906
907		overflowY: 'auto',
908
909		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&times;</button>',
910
911		tClose: 'Close (Esc)',
912
913		tLoading: 'Loading...'
914
915	}
916};
917
918
919
920$.fn.magnificPopup = function(options) {
921	_checkInstance();
922
923	var jqEl = $(this);
924
925	// We call some API method of first param is a string
926	if (typeof options === "string" ) {
927
928		if(options === 'open') {
929			var items,
930				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
931				index = parseInt(arguments[1], 10) || 0;
932
933			if(itemOpts.items) {
934				items = itemOpts.items[index];
935			} else {
936				items = jqEl;
937				if(itemOpts.delegate) {
938					items = items.find(itemOpts.delegate);
939				}
940				items = items.eq( index );
941			}
942			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
943		} else {
944			if(mfp.isOpen)
945				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
946		}
947
948	} else {
949		// clone options obj
950		options = $.extend(true, {}, options);
951		
952		/*
953		 * As Zepto doesn't support .data() method for objects 
954		 * and it works only in normal browsers
955		 * we assign "options" object directly to the DOM element. FTW!
956		 */
957		if(_isJQ) {
958			jqEl.data('magnificPopup', options);
959		} else {
960			jqEl[0].magnificPopup = options;
961		}
962
963		mfp.addGroup(jqEl, options);
964
965	}
966	return jqEl;
967};
968
969
970//Quick benchmark
971/*
972var start = performance.now(),
973	i,
974	rounds = 1000;
975
976for(i = 0; i < rounds; i++) {
977
978}
979console.log('Test #1:', performance.now() - start);
980
981start = performance.now();
982for(i = 0; i < rounds; i++) {
983
984}
985console.log('Test #2:', performance.now() - start);
986*/
987
988
989/*>>core*/
990
991/*>>inline*/
992
993var INLINE_NS = 'inline',
994	_hiddenClass,
995	_inlinePlaceholder, 
996	_lastInlineElement,
997	_putInlineElementsBack = function() {
998		if(_lastInlineElement) {
999			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
1000			_lastInlineElement = null;
1001		}
1002	};
1003
1004$.magnificPopup.registerModule(INLINE_NS, {
1005	options: {
1006		hiddenClass: 'hide', // will be appended with `mfp-` prefix
1007		markup: '',
1008		tNotFound: 'Content not found'
1009	},
1010	proto: {
1011
1012		initInline: function() {
1013			mfp.types.push(INLINE_NS);
1014
1015			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
1016				_putInlineElementsBack();
1017			});
1018		},
1019
1020		getInline: function(item, template) {
1021
1022			_putInlineElementsBack();
1023
1024			if(item.src) {
1025				var inlineSt = mfp.st.inline,
1026					el = $(item.src);
1027
1028				if(el.length) {
1029
1030					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1031					var parent = el[0].parentNode;
1032					if(parent && parent.tagName) {
1033						if(!_inlinePlaceholder) {
1034							_hiddenClass = inlineSt.hiddenClass;
1035							_inlinePlaceholder = _getEl(_hiddenClass);
1036							_hiddenClass = 'mfp-'+_hiddenClass;
1037						}
1038						// replace target inline element with placeholder
1039						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1040					}
1041
1042					mfp.updateStatus('ready');
1043				} else {
1044					mfp.updateStatus('error', inlineSt.tNotFound);
1045					el = $('<div>');
1046				}
1047
1048				item.inlineElement = el;
1049				return el;
1050			}
1051
1052			mfp.updateStatus('ready');
1053			mfp._parseMarkup(template, {}, item);
1054			return template;
1055		}
1056	}
1057});
1058
1059/*>>inline*/
1060
1061/*>>ajax*/
1062var AJAX_NS = 'ajax',
1063	_ajaxCur,
1064	_removeAjaxCursor = function() {
1065		if(_ajaxCur) {
1066			_body.removeClass(_ajaxCur);
1067		}
1068	},
1069	_destroyAjaxRequest = function() {
1070		_removeAjaxCursor();
1071		if(mfp.req) {
1072			mfp.req.abort();
1073		}
1074	};
1075
1076$.magnificPopup.registerModule(AJAX_NS, {
1077
1078	options: {
1079		settings: null,
1080		cursor: 'mfp-ajax-cur',
1081		tError: '<a href="%url%">The content</a> could not be loaded.'
1082	},
1083
1084	proto: {
1085		initAjax: function() {
1086			mfp.types.push(AJAX_NS);
1087			_ajaxCur = mfp.st.ajax.cursor;
1088
1089			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
1090			_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
1091		},
1092		getAjax: function(item) {
1093
1094			if(_ajaxCur)
1095				_body.addClass(_ajaxCur);
1096
1097			mfp.updateStatus('loading');
1098
1099			var opts = $.extend({
1100				url: item.src,
1101				success: function(data, textStatus, jqXHR) {
1102					var temp = {
1103						data:data,
1104						xhr:jqXHR
1105					};
1106
1107					_mfpTrigger('ParseAjax', temp);
1108
1109					mfp.appendContent( $(temp.data), AJAX_NS );
1110
1111					item.finished = true;
1112
1113					_removeAjaxCursor();
1114
1115					mfp._setFocus();
1116
1117					setTimeout(function() {
1118						mfp.wrap.addClass(READY_CLASS);
1119					}, 16);
1120
1121					mfp.updateStatus('ready');
1122
1123					_mfpTrigger('AjaxContentAdded');
1124				},
1125				error: function() {
1126					_removeAjaxCursor();
1127					item.finished = item.loadError = true;
1128					mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
1129				}
1130			}, mfp.st.ajax.settings);
1131
1132			mfp.req = $.ajax(opts);
1133
1134			return '';
1135		}
1136	}
1137});
1138
1139
1140
1141
1142
1143	
1144
1145/*>>ajax*/
1146
1147/*>>image*/
1148var _imgInterval,
1149	_getTitle = function(item) {
1150		if(item.data && item.data.title !== undefined) 
1151			return item.data.title;
1152
1153		var src = mfp.st.image.titleSrc;
1154
1155		if(src) {
1156			if($.isFunction(src)) {
1157				return src.call(mfp, item);
1158			} else if(item.el) {
1159				return item.el.attr(src) || '';
1160			}
1161		}
1162		return '';
1163	};
1164
1165$.magnificPopup.registerModule('image', {
1166
1167	options: {
1168		markup: '<div class="mfp-figure">'+
1169					'<div class="mfp-close"></div>'+
1170					'<figure>'+
1171						'<div class="mfp-img"></div>'+
1172						'<figcaption>'+
1173							'<div class="mfp-bottom-bar">'+
1174								'<div class="mfp-title"></div>'+
1175								'<div class="mfp-counter"></div>'+
1176							'</div>'+
1177						'</figcaption>'+
1178					'</figure>'+
1179				'</div>',
1180		cursor: 'mfp-zoom-out-cur',
1181		titleSrc: 'title', 
1182		verticalFit: true,
1183		tError: '<a href="%url%">The image</a> could not be loaded.'
1184	},
1185
1186	proto: {
1187		initImage: function() {
1188			var imgSt = mfp.st.image,
1189				ns = '.image';
1190
1191			mfp.types.push('image');
1192
1193			_mfpOn(OPEN_EVENT+ns, function() {
1194				if(mfp.currItem.type === 'image' && imgSt.cursor) {
1195					_body.addClass(imgSt.cursor);
1196				}
1197			});
1198
1199			_mfpOn(CLOSE_EVENT+ns, function() {
1200				if(imgSt.cursor) {
1201					_body.removeClass(imgSt.cursor);
1202				}
1203				_window.off('resize' + EVENT_NS);
1204			});
1205
1206			_mfpOn('Resize'+ns, mfp.resizeImage);
1207			if(mfp.isLowIE) {
1208				_mfpOn('AfterChange', mfp.resizeImage);
1209			}
1210		},
1211		resizeImage: function() {
1212			var item = mfp.currItem;
1213			if(!item || !item.img) return;
1214
1215			if(mfp.st.image.verticalFit) {
1216				var decr = 0;
1217				// fix box-sizing in ie7/8
1218				if(mfp.isLowIE) {
1219					decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
1220				}
1221				item.img.css('max-height', mfp.wH-decr);
1222			}
1223		},
1224		_onImageHasSize: function(item) {
1225			if(item.img) {
1226				
1227				item.hasSize = true;
1228
1229				if(_imgInterval) {
1230					clearInterval(_imgInterval);
1231				}
1232				
1233				item.isCheckingImgSize = false;
1234
1235				_mfpTrigger('ImageHasSize', item);
1236
1237				if(item.imgHidden) {
1238					if(mfp.content)
1239						mfp.content.removeClass('mfp-loading');
1240					
1241					item.imgHidden = false;
1242				}
1243
1244			}
1245		},
1246
1247		/**
1248		 * Function that loops until the image has size to display elements that rely on it asap
1249		 */
1250		findImageSize: function(item) {
1251
1252			var counter = 0,
1253				img = item.img[0],
1254				mfpSetInterval = function(delay) {
1255
1256					if(_imgInterval) {
1257						clearInterval(_imgInterval);
1258					}
1259					// decelerating interval that checks for size of an image
1260					_imgInterval = setInterval(function() {
1261						if(img.naturalWidth > 0) {
1262							mfp._onImageHasSize(item);
1263							return;
1264						}
1265
1266						if(counter > 200) {
1267							clearInterval(_imgInterval);
1268						}
1269
1270						counter++;
1271						if(counter === 3) {
1272							mfpSetInterval(10);
1273						} else if(counter === 40) {
1274							mfpSetInterval(50);
1275						} else if(counter === 100) {
1276							mfpSetInterval(500);
1277						}
1278					}, delay);
1279				};
1280
1281			mfpSetInterval(1);
1282		},
1283
1284		getImage: function(item, template) {
1285
1286			var guard = 0,
1287
1288				// image load complete handler
1289				onLoadComplete = function() {
1290					if(item) {
1291						if (item.img[0].complete) {
1292							item.img.off('.mfploader');
1293							
1294							if(item === mfp.currItem){
1295								mfp._onImageHasSize(item);
1296
1297								mfp.updateStatus('ready');
1298							}
1299
1300							item.hasSize = true;
1301							item.loaded = true;
1302
1303							_mfpTrigger('ImageLoadComplete');
1304							
1305						}
1306						else {
1307							// if image complete check fails 200 times (20 sec), we assume that there was an error.
1308							guard++;
1309							if(guard < 200) {
1310								setTimeout(onLoadComplete,100);
1311							} else {
1312								onLoadError();
1313							}
1314						}
1315					}
1316				},
1317
1318				// image error handler
1319				onLoadError = function() {
1320					if(item) {
1321						item.img.off('.mfploader');
1322						if(item === mfp.currItem){
1323							mfp._onImageHasSize(item);
1324							mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1325						}
1326
1327						item.hasSize = true;
1328						item.loaded = true;
1329						item.loadError = true;
1330					}
1331				},
1332				imgSt = mfp.st.image;
1333
1334
1335			var el = template.find('.mfp-img');
1336			if(el.length) {
1337				var img = document.createElement('img');
1338				img.className = 'mfp-img';
1339				if(item.el && item.el.find('img').length) {
1340					img.alt = item.el.find('img').attr('alt');
1341				}
1342				item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
1343				img.src = item.src;
1344
1345				// without clone() "error" event is not firing when IMG is replaced by new IMG
1346				// TODO: find a way to avoid such cloning
1347				if(el.is('img')) {
1348					item.img = item.img.clone();
1349				}
1350
1351				img = item.img[0];
1352				if(img.naturalWidth > 0) {
1353					item.hasSize = true;
1354				} else if(!img.width) {										
1355					item.hasSize = false;
1356				}
1357			}
1358
1359			mfp._parseMarkup(template, {
1360				title: _getTitle(item),
1361				img_replaceWith: item.img
1362			}, item);
1363
1364			mfp.resizeImage();
1365
1366			if(item.hasSize) {
1367				if(_imgInterval) clearInterval(_imgInterval);
1368
1369				if(item.loadError) {
1370					template.addClass('mfp-loading');
1371					mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1372				} else {
1373					template.removeClass('mfp-loading');
1374					mfp.updateStatus('ready');
1375				}
1376				return template;
1377			}
1378
1379			mfp.updateStatus('loading');
1380			item.loading = true;
1381
1382			if(!item.hasSize) {
1383				item.imgHidden = true;
1384				template.addClass('mfp-loading');
1385				mfp.findImageSize(item);
1386			} 
1387
1388			return template;
1389		}
1390	}
1391});
1392
1393
1394
1395/*>>image*/
1396
1397/*>>zoom*/
1398var hasMozTransform,
1399	getHasMozTransform = function() {
1400		if(hasMozTransform === undefined) {
1401			hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
1402		}
1403		return hasMozTransform;		
1404	};
1405
1406$.magnificPopup.registerModule('zoom', {
1407
1408	options: {
1409		enabled: false,
1410		easing: 'ease-in-out',
1411		duration: 300,
1412		opener: function(element) {
1413			return element.is('img') ? element : element.find('img');
1414		}
1415	},
1416
1417	proto: {
1418
1419		initZoom: function() {
1420			var zoomSt = mfp.st.zoom,
1421				ns = '.zoom',
1422				image;
1423				
1424			if(!zoomSt.enabled || !mfp.supportsTransition) {
1425				return;
1426			}
1427
1428			var duration = zoomSt.duration,
1429				getElToAnimate = function(image) {
1430					var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
1431						transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
1432						cssObj = {
1433							position: 'fixed',
1434							zIndex: 9999,
1435							left: 0,
1436							top: 0,
1437							'-webkit-backface-visibility': 'hidden'
1438						},
1439						t = 'transition';
1440
1441					cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;
1442
1443					newImg.css(cssObj);
1444					return newImg;
1445				},
1446				showMainContent = function() {
1447					mfp.content.css('visibility', 'visible');
1448				},
1449				openTimeout,
1450				animatedImg;
1451
1452			_mfpOn('BuildControls'+ns, function() {
1453				if(mfp._allowZoom()) {
1454
1455					clearTimeout(openTimeout);
1456					mfp.content.css('visibility', 'hidden');
1457
1458					// Basically, all code below does is clones existing image, puts in on top of the current one and animated it
1459					
1460					image = mfp._getItemToZoom();
1461
1462					if(!image) {
1463						showMainContent();
1464						return;
1465					}
1466
1467					animatedImg = getElToAnimate(image); 
1468					
1469					animatedImg.css( mfp._getOffset() );
1470
1471					mfp.wrap.append(animatedImg);
1472
1473					openTimeout = setTimeout(function() {
1474						animatedImg.css( mfp._getOffset( true ) );
1475						openTimeout = setTimeout(function() {
1476
1477							showMainContent();
1478
1479							setTimeout(function() {
1480								animatedImg.remove();
1481								image = animatedImg = null;
1482								_mfpTrigger('ZoomAnimationEnded');
1483							}, 16); // avoid blink when switching images 
1484
1485						}, duration); // this timeout equals animation duration
1486
1487					}, 16); // by adding this timeout we avoid short glitch at the beginning of animation
1488
1489
1490					// Lots of timeouts...
1491				}
1492			});
1493			_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
1494				if(mfp._allowZoom()) {
1495
1496					clearTimeout(openTimeout);
1497
1498					mfp.st.removalDelay = duration;
1499
1500					if(!image) {
1501						image = mfp._getItemToZoom();
1502						if(!image) {
1503							return;
1504						}
1505						animatedImg = getElToAnimate(image);
1506					}
1507					
1508					
1509					animatedImg.css( mfp._getOffset(true) );
1510					mfp.wrap.append(animatedImg);
1511					mfp.content.css('visibility', 'hidden');
1512					
1513					setTimeout(function() {
1514						animatedImg.css( mfp._getOffset() );
1515					}, 16);
1516				}
1517
1518			});
1519
1520			_mfpOn(CLOSE_EVENT+ns, function() {
1521				if(mfp._allowZoom()) {
1522					showMainContent();
1523					if(animatedImg) {
1524						animatedImg.remove();
1525					}
1526					image = null;
1527				}	
1528			});
1529		},
1530
1531		_allowZoom: function() {
1532			return mfp.currItem.type === 'image';
1533		},
1534
1535		_getItemToZoom: function() {
1536			if(mfp.currItem.hasSize) {
1537				return mfp.currItem.img;
1538			} else {
1539				return false;
1540			}
1541		},
1542
1543		// Get element postion relative to viewport
1544		_getOffset: function(isLarge) {
1545			var el;
1546			if(isLarge) {
1547				el = mfp.currItem.img;
1548			} else {
1549				el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
1550			}
1551
1552			var offset = el.offset();
1553			var paddingTop = parseInt(el.css('padding-top'),10);
1554			var paddingBottom = parseInt(el.css('padding-bottom'),10);
1555			offset.top -= ( $(window).scrollTop() - paddingTop );
1556
1557
1558			/*
1559			
1560			Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.
1561
1562			 */
1563			var obj = {
1564				width: el.width(),
1565				// fix Zepto height+padding issue
1566				height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
1567			};
1568
1569			// I hate to do this, but there is no another option
1570			if( getHasMozTransform() ) {
1571				obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
1572			} else {
1573				obj.left = offset.left;
1574				obj.top = offset.top;
1575			}
1576			return obj;
1577		}
1578
1579	}
1580});
1581
1582
1583
1584/*>>zoom*/
1585
1586/*>>iframe*/
1587
1588var IFRAME_NS = 'iframe',
1589	_emptyPage = '//about:blank',
1590	
1591	_fixIframeBugs = function(isShowing) {
1592		if(mfp.currTemplate[IFRAME_NS]) {
1593			var el = mfp.currTemplate[IFRAME_NS].find('iframe');
1594			if(el.length) { 
1595				// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
1596				if(!isShowing) {
1597					el[0].src = _emptyPage;
1598				}
1599
1600				// IE8 black screen bug fix
1601				if(mfp.isIE8) {
1602					el.css('display', isShowing ? 'block' : 'none');
1603				}
1604			}
1605		}
1606	};
1607
1608$.magnificPopup.registerModule(IFRAME_NS, {
1609
1610	options: {
1611		markup: '<div class="mfp-iframe-scaler">'+
1612					'<div class="mfp-close"></div>'+
1613					'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
1614				'</div>',
1615
1616		srcAction: 'iframe_src',
1617
1618		// we don't care and support only one default type of URL by default
1619		patterns: {
1620			youtube: {
1621				index: 'youtube.com', 
1622				id: 'v=', 
1623				src: '//www.youtube.com/embed/%id%?autoplay=1'
1624			},
1625			vimeo: {
1626				index: 'vimeo.com/',
1627				id: '/',
1628				src: '//player.vimeo.com/video/%id%?autoplay=1'
1629			},
1630			gmaps: {
1631				index: '//maps.google.',
1632				src: '%id%&output=embed'
1633			}
1634		}
1635	},
1636
1637	proto: {
1638		initIframe: function() {
1639			mfp.types.push(IFRAME_NS);
1640
1641			_mfpOn('BeforeChange', function(e, prevType, newType) {
1642				if(prevType !== newType) {
1643					if(prevType === IFRAME_NS) {
1644						_fixIframeBugs(); // iframe if removed
1645					} else if(newType === IFRAME_NS) {
1646						_fixIframeBugs(true); // iframe is showing
1647					} 
1648				}// else {
1649					// iframe source is switched, don't do anything
1650				//}
1651			});
1652
1653			_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
1654				_fixIframeBugs();
1655			});
1656		},
1657
1658		getIframe: function(item, template) {
1659			var embedSrc = item.src;
1660			var iframeSt = mfp.st.iframe;
1661				
1662			$.each(iframeSt.patterns, function() {
1663				if(embedSrc.indexOf( this.index ) > -1) {
1664					if(this.id) {
1665						if(typeof this.id === 'string') {
1666							embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
1667						} else {
1668							embedSrc = this.id.call( this, embedSrc );
1669						}
1670					}
1671					embedSrc = this.src.replace('%id%', embedSrc );
1672					return false; // break;
1673				}
1674			});
1675			
1676			var dataObj = {};
1677			if(iframeSt.srcAction) {
1678				dataObj[iframeSt.srcAction] = embedSrc;
1679			}
1680			mfp._parseMarkup(template, dataObj, item);
1681
1682			mfp.updateStatus('ready');
1683
1684			return template;
1685		}
1686	}
1687});
1688
1689
1690
1691/*>>iframe*/
1692
1693/*>>gallery*/
1694/**
1695 * Get looped index depending on number of slides
1696 */
1697var _getLoopedId = function(index) {
1698		var numSlides = mfp.items.length;
1699		if(index > numSlides - 1) {
1700			return index - numSlides;
1701		} else  if(index < 0) {
1702			return numSlides + index;
1703		}
1704		return index;
1705	},
1706	_replaceCurrTotal = function(text, curr, total) {
1707		return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total);
1708	};
1709
1710$.magnificPopup.registerModule('gallery', {
1711
1712	options: {
1713		enabled: false,
1714		arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
1715		preload: [0,2],
1716		navigateByImgClick: true,
1717		arrows: true,
1718
1719		tPrev: 'Previous (Left arrow key)',
1720		tNext: 'Next (Right arrow key)',
1721		tCounter: '%curr% of %total%'
1722	},
1723
1724	proto: {
1725		initGallery: function() {
1726
1727			var gSt = mfp.st.gallery,
1728				ns = '.mfp-gallery',
1729				supportsFastClick = Boolean($.fn.mfpFastClick);
1730
1731			mfp.direction = true; // true - next, false - prev
1732			
1733			if(!gSt || !gSt.enabled ) return false;