https://moment.lexus-fs.jp/assets/js/jquery.magnific-popup.js

1/*! Magnific Popup - v0.9.9 - 2013-12-27
2* http://dimsemenov.com/plugins/magnific-popup/
3* Copyright (c) 2013 Dmitry Semenov; */
4;(function($) {
5
6/*>>core*/
7/**
8 * 
9 * Magnific Popup Core JS file
10 * 
11 */
12
13
14/**
15 * Private static constants
16 */
17var CLOSE_EVENT = 'Close',
18	BEFORE_CLOSE_EVENT = 'BeforeClose',
19	AFTER_CLOSE_EVENT = 'AfterClose',
20	BEFORE_APPEND_EVENT = 'BeforeAppend',
21	MARKUP_PARSE_EVENT = 'MarkupParse',
22	OPEN_EVENT = 'Open',
23	CHANGE_EVENT = 'Change',
24	NS = 'mfp',
25	EVENT_NS = '.' + NS,
26	READY_CLASS = 'mfp-ready',
27	REMOVING_CLASS = 'mfp-removing',
28	PREVENT_CLOSE_CLASS = 'mfp-prevent-close';
29
30
31/**
32 * Private vars 
33 */
34var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this'
35	MagnificPopup = function(){},
36	_isJQ = !!(window.jQuery),
37	_prevStatus,
38	_window = $(window),
39	_body,
40	_document,
41	_prevContentType,
42	_wrapClasses,
43	_currPopupType;
44
45
46/**
47 * Private functions
48 */
49var _mfpOn = function(name, f) {
50		mfp.ev.on(NS + name + EVENT_NS, f);
51	},
52	_getEl = function(className, appendTo, html, raw) {
53		var el = document.createElement('div');
54		el.className = 'mfp-'+className;
55		if(html) {
56			el.innerHTML = html;
57		}
58		if(!raw) {
59			el = $(el);
60			if(appendTo) {
61				el.appendTo(appendTo);
62			}
63		} else if(appendTo) {
64			appendTo.appendChild(el);
65		}
66		return el;
67	},
68	_mfpTrigger = function(e, data) {
69		mfp.ev.triggerHandler(NS + e, data);
70
71		if(mfp.st.callbacks) {
72			// converts "mfpEventName" to "eventName" callback and triggers it if it's present
73			e = e.charAt(0).toLowerCase() + e.slice(1);
74			if(mfp.st.callbacks[e]) {
75				mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]);
76			}
77		}
78	},
79	_getCloseBtn = function(type) {
80		if(type !== _currPopupType || !mfp.currTemplate.closeBtn) {
81			mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) );
82			_currPopupType = type;
83		}
84		return mfp.currTemplate.closeBtn;
85	},
86	// Initialize Magnific Popup only when called at least once
87	_checkInstance = function() {
88		if(!$.magnificPopup.instance) {
89			mfp = new MagnificPopup();
90			mfp.init();
91			$.magnificPopup.instance = mfp;
92		}
93	},
94	// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
95	supportsTransitions = function() {
96		var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
97			v = ['ms','O','Moz','Webkit']; // 'v' for vendor
98
99		if( s['transition'] !== undefined ) {
100			return true; 
101		}
102			
103		while( v.length ) {
104			if( v.pop() + 'Transition' in s ) {
105				return true;
106			}
107		}
108				
109		return false;
110	};
111
112
113
114/**
115 * Public functions
116 */
117MagnificPopup.prototype = {
118
119	constructor: MagnificPopup,
120
121	/**
122	 * Initializes Magnific Popup plugin. 
123	 * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
124	 */
125	init: function() {
126		var appVersion = navigator.appVersion;
127		mfp.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; 
128		mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1;
129		mfp.isLowIE = mfp.isIE7 || mfp.isIE8;
130		mfp.isAndroid = (/android/gi).test(appVersion);
131		mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
132		mfp.supportsTransition = supportsTransitions();
133
134		// We disable fixed positioned lightbox on devices that don't handle it nicely.
135		// If you know a better way of detecting this - let me know.
136		mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
137		_document = $(document);
138
139		mfp.popupsCache = {};
140	},
141
142	/**
143	 * Opens popup
144	 * @param  data [description]
145	 */
146	open: function(data) {
147
148		if(!_body) {
149			_body = $(document.body);
150		}
151
152		var i;
153
154		if(data.isObj === false) { 
155			// convert jQuery collection to array to avoid conflicts later
156			mfp.items = data.items.toArray();
157
158			mfp.index = 0;
159			var items = data.items,
160				item;
161			for(i = 0; i < items.length; i++) {
162				item = items[i];
163				if(item.parsed) {
164					item = item.el[0];
165				}
166				if(item === data.el[0]) {
167					mfp.index = i;
168					break;
169				}
170			}
171		} else {
172			mfp.items = $.isArray(data.items) ? data.items : [data.items];
173			mfp.index = data.index || 0;
174		}
175
176		// if popup is already opened - we just update the content
177		if(mfp.isOpen) {
178			mfp.updateItemHTML();
179			return;
180		}
181		
182		mfp.types = []; 
183		_wrapClasses = '';
184		if(data.mainEl && data.mainEl.length) {
185			mfp.ev = data.mainEl.eq(0);
186		} else {
187			mfp.ev = _document;
188		}
189
190		if(data.key) {
191			if(!mfp.popupsCache[data.key]) {
192				mfp.popupsCache[data.key] = {};
193			}
194			mfp.currTemplate = mfp.popupsCache[data.key];
195		} else {
196			mfp.currTemplate = {};
197		}
198
199
200
201		mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); 
202		mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;
203
204		if(mfp.st.modal) {
205			mfp.st.closeOnContentClick = false;
206			mfp.st.closeOnBgClick = false;
207			mfp.st.showCloseBtn = false;
208			mfp.st.enableEscapeKey = false;
209		}
210		
211
212		// Building markup
213		// main containers are created only once
214		if(!mfp.bgOverlay) {
215
216			// Dark overlay
217			mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
218				mfp.close();
219			});
220
221			mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
222				if(mfp._checkIfClose(e.target)) {
223					mfp.close();
224				}
225			});
226
227			mfp.container = _getEl('container', mfp.wrap);
228		}
229
230		mfp.contentContainer = _getEl('content');
231		if(mfp.st.preloader) {
232			mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
233		}
234
235
236		// Initializing modules
237		var modules = $.magnificPopup.modules;
238		for(i = 0; i < modules.length; i++) {
239			var n = modules[i];
240			n = n.charAt(0).toUpperCase() + n.slice(1);
241			mfp['init'+n].call(mfp);
242		}
243		_mfpTrigger('BeforeOpen');
244
245
246		if(mfp.st.showCloseBtn) {
247			// Close button
248			if(!mfp.st.closeBtnInside) {
249				mfp.wrap.append( _getCloseBtn() );
250			} else {
251				_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
252					values.close_replaceWith = _getCloseBtn(item.type);
253				});
254				_wrapClasses += ' mfp-close-btn-in';
255			}
256		}
257
258		if(mfp.st.alignTop) {
259			_wrapClasses += ' mfp-align-top';
260		}
261
262	
263
264		if(mfp.fixedContentPos) {
265			mfp.wrap.css({
266				overflow: mfp.st.overflowY,
267				overflowX: 'hidden',
268				overflowY: mfp.st.overflowY
269			});
270		} else {
271			mfp.wrap.css({ 
272				top: _window.scrollTop(),
273				position: 'absolute'
274			});
275		}
276		if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
277			mfp.bgOverlay.css({
278				height: _document.height(),
279				position: 'absolute'
280			});
281		}
282
283		
284
285		if(mfp.st.enableEscapeKey) {
286			// Close on ESC key
287			_document.on('keyup' + EVENT_NS, function(e) {
288				if(e.keyCode === 27) {
289					mfp.close();
290				}
291			});
292		}
293
294		_window.on('resize' + EVENT_NS, function() {
295			mfp.updateSize();
296		});
297
298
299		if(!mfp.st.closeOnContentClick) {
300			_wrapClasses += ' mfp-auto-cursor';
301		}
302		
303		if(_wrapClasses)
304			mfp.wrap.addClass(_wrapClasses);
305
306
307		// this triggers recalculation of layout, so we get it once to not to trigger twice
308		var windowHeight = mfp.wH = _window.height();
309
310		
311		var windowStyles = {};
312
313		if( mfp.fixedContentPos ) {
314            if(mfp._hasScrollBar(windowHeight)){
315                var s = mfp._getScrollbarSize();
316                if(s) {
317                    windowStyles.marginRight = s;
318                }
319            }
320        }
321
322		if(mfp.fixedContentPos) {
323			if(!mfp.isIE7) {
324				windowStyles.overflow = 'hidden';
325			} else {
326				// ie7 double-scroll bug
327				$('body, html').css('overflow', 'hidden');
328			}
329		}
330
331		
332		
333		var classesToadd = mfp.st.mainClass;
334		if(mfp.isIE7) {
335			classesToadd += ' mfp-ie7';
336		}
337		if(classesToadd) {
338			mfp._addClassToMFP( classesToadd );
339		}
340
341		// add content
342		mfp.updateItemHTML();
343
344		_mfpTrigger('BuildControls');
345
346		// remove scrollbar, add margin e.t.c
347		$('html').css(windowStyles);
348		
349		// add everything to DOM
350		mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || _body );
351
352		// Save last focused element
353		mfp._lastFocusedEl = document.activeElement;
354		
355		// Wait for next cycle to allow CSS transition
356		setTimeout(function() {
357			
358			if(mfp.content) {
359				mfp._addClassToMFP(READY_CLASS);
360				mfp._setFocus();
361			} else {
362				// if content is not defined (not loaded e.t.c) we add class only for BG
363				mfp.bgOverlay.addClass(READY_CLASS);
364			}
365			
366			// Trap the focus in popup
367			_document.on('focusin' + EVENT_NS, mfp._onFocusIn);
368
369		}, 16);
370
371		mfp.isOpen = true;
372		mfp.updateSize(windowHeight);
373		_mfpTrigger(OPEN_EVENT);
374	},
375
376	/**
377	 * Closes the popup
378	 */
379	close: function() {
380		if(!mfp.isOpen) return;
381		_mfpTrigger(BEFORE_CLOSE_EVENT);
382
383		mfp.isOpen = false;
384		// for CSS3 animation
385		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
386			mfp._addClassToMFP(REMOVING_CLASS);
387			setTimeout(function() {
388				mfp._close();
389			}, mfp.st.removalDelay);
390		} else {
391			mfp._close();
392		}
393	},
394
395	/**
396	 * Helper for close() function
397	 */
398	_close: function() {
399		_mfpTrigger(CLOSE_EVENT);
400
401		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
402
403		mfp.bgOverlay.detach();
404		mfp.wrap.detach();
405		mfp.container.empty();
406
407		if(mfp.st.mainClass) {
408			classesToRemove += mfp.st.mainClass + ' ';
409		}
410
411		mfp._removeClassFromMFP(classesToRemove);
412
413		if(mfp.fixedContentPos) {
414			var windowStyles = {marginRight: ''};
415			if(mfp.isIE7) {
416				$('body, html').css('overflow', '');
417			} else {
418				windowStyles.overflow = '';
419			}
420			$('html').css(windowStyles);
421		}
422		
423		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
424		mfp.ev.off(EVENT_NS);
425
426		// clean up DOM elements that aren't removed
427		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
428		mfp.bgOverlay.attr('class', 'mfp-bg');
429		mfp.container.attr('class', 'mfp-container');
430
431		// remove close button from target element
432		if(mfp.st.showCloseBtn &&
433		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
434			if(mfp.currTemplate.closeBtn)
435				mfp.currTemplate.closeBtn.detach();
436		}
437
438
439		if(mfp._lastFocusedEl) {
440			$(mfp._lastFocusedEl).focus(); // put tab focus back
441		}
442		mfp.currItem = null;	
443		mfp.content = null;
444		mfp.currTemplate = null;
445		mfp.prevHeight = 0;
446
447		_mfpTrigger(AFTER_CLOSE_EVENT);
448	},
449	
450	updateSize: function(winHeight) {
451
452		if(mfp.isIOS) {
453			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
454			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
455			var height = window.innerHeight * zoomLevel;
456			mfp.wrap.css('height', height);
457			mfp.wH = height;
458		} else {
459			mfp.wH = winHeight || _window.height();
460		}
461		// Fixes #84: popup incorrectly positioned with position:relative on body
462		if(!mfp.fixedContentPos) {
463			mfp.wrap.css('height', mfp.wH);
464		}
465
466		_mfpTrigger('Resize');
467
468	},
469
470	/**
471	 * Set content of popup based on current index
472	 */
473	updateItemHTML: function() {
474		var item = mfp.items[mfp.index];
475
476		// Detach and perform modifications
477		mfp.contentContainer.detach();
478
479		if(mfp.content)
480			mfp.content.detach();
481
482		if(!item.parsed) {
483			item = mfp.parseEl( mfp.index );
484		}
485
486		var type = item.type;	
487
488		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
489		// BeforeChange event works like so:
490		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
491		
492		mfp.currItem = item;
493
494		
495
496		
497
498		if(!mfp.currTemplate[type]) {
499			var markup = mfp.st[type] ? mfp.st[type].markup : false;
500
501			// allows to modify markup
502			_mfpTrigger('FirstMarkupParse', markup);
503
504			if(markup) {
505				mfp.currTemplate[type] = $(markup);
506			} else {
507				// if there is no markup found we just define that template is parsed
508				mfp.currTemplate[type] = true;
509			}
510		}
511
512		if(_prevContentType && _prevContentType !== item.type) {
513			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
514		}
515		
516		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
517		mfp.appendContent(newContent, type);
518
519		item.preloaded = true;
520
521		_mfpTrigger(CHANGE_EVENT, item);
522		_prevContentType = item.type;
523		
524		// Append container back after its content changed
525		mfp.container.prepend(mfp.contentContainer);
526
527		_mfpTrigger('AfterChange');
528	},
529
530
531	/**
532	 * Set HTML content of popup
533	 */
534	appendContent: function(newContent, type) {
535		mfp.content = newContent;
536		
537		if(newContent) {
538			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
539				mfp.currTemplate[type] === true) {
540				// if there is no markup, we just append close button element inside
541				if(!mfp.content.find('.mfp-close').length) {
542					mfp.content.append(_getCloseBtn());
543				}
544			} else {
545				mfp.content = newContent;
546			}
547		} else {
548			mfp.content = '';
549		}
550
551		_mfpTrigger(BEFORE_APPEND_EVENT);
552		mfp.container.addClass('mfp-'+type+'-holder');
553
554		mfp.contentContainer.append(mfp.content);
555	},
556
557
558
559	
560	/**
561	 * Creates Magnific Popup data object based on given data
562	 * @param  {int} index Index of item to parse
563	 */
564	parseEl: function(index) {
565		var item = mfp.items[index],
566			type;
567
568		if(item.tagName) {
569			item = { el: $(item) };
570		} else {
571			type = item.type;
572			item = { data: item, src: item.src };
573		}
574
575		if(item.el) {
576			var types = mfp.types;
577
578			// check for 'mfp-TYPE' class
579			for(var i = 0; i < types.length; i++) {
580				if( item.el.hasClass('mfp-'+types[i]) ) {
581					type = types[i];
582					break;
583				}
584			}
585
586			item.src = item.el.attr('data-mfp-src');
587			if(!item.src) {
588				item.src = item.el.attr('href');
589			}
590		}
591
592		item.type = type || mfp.st.type || 'inline';
593		item.index = index;
594		item.parsed = true;
595		mfp.items[index] = item;
596		_mfpTrigger('ElementParse', item);
597
598		return mfp.items[index];
599	},
600
601
602	/**
603	 * Initializes single popup or a group of popups
604	 */
605	addGroup: function(el, options) {
606		var eHandler = function(e) {
607			e.mfpEl = this;
608			mfp._openClick(e, el, options);
609		};
610
611		if(!options) {
612			options = {};
613		} 
614
615		var eName = 'click.magnificPopup';
616		options.mainEl = el;
617		
618		if(options.items) {
619			options.isObj = true;
620			el.off(eName).on(eName, eHandler);
621		} else {
622			options.isObj = false;
623			if(options.delegate) {
624				el.off(eName).on(eName, options.delegate , eHandler);
625			} else {
626				options.items = el;
627				el.off(eName).on(eName, eHandler);
628			}
629		}
630	},
631	_openClick: function(e, el, options) {
632		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
633
634
635		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey ) ) {
636			return;
637		}
638
639		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
640
641		if(disableOn) {
642			if($.isFunction(disableOn)) {
643				if( !disableOn.call(mfp) ) {
644					return true;
645				}
646			} else { // else it's number
647				if( _window.width() < disableOn ) {
648					return true;
649				}
650			}
651		}
652		
653		if(e.type) {
654			e.preventDefault();
655
656			// This will prevent popup from closing if element is inside and popup is already opened
657			if(mfp.isOpen) {
658				e.stopPropagation();
659			}
660		}
661			
662
663		options.el = $(e.mfpEl);
664		if(options.delegate) {
665			options.items = el.find(options.delegate);
666		}
667		mfp.open(options);
668	},
669
670
671	/**
672	 * Updates text on preloader
673	 */
674	updateStatus: function(status, text) {
675
676		if(mfp.preloader) {
677			if(_prevStatus !== status) {
678				mfp.container.removeClass('mfp-s-'+_prevStatus);
679			}
680
681			if(!text && status === 'loading') {
682				text = mfp.st.tLoading;
683			}
684
685			var data = {
686				status: status,
687				text: text
688			};
689			// allows to modify status
690			_mfpTrigger('UpdateStatus', data);
691
692			status = data.status;
693			text = data.text;
694
695			mfp.preloader.html(text);
696
697			mfp.preloader.find('a').on('click', function(e) {
698				e.stopImmediatePropagation();
699			});
700
701			mfp.container.addClass('mfp-s-'+status);
702			_prevStatus = status;
703		}
704	},
705
706
707	/*
708		"Private" helpers that aren't private at all
709	 */
710	// Check to close popup or not
711	// "target" is an element that was clicked
712	_checkIfClose: function(target) {
713
714		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
715			return;
716		}
717
718		var closeOnContent = mfp.st.closeOnContentClick;
719		var closeOnBg = mfp.st.closeOnBgClick;
720
721		if(closeOnContent && closeOnBg) {
722			return true;
723		} else {
724
725			// We close the popup if click is on close button or on preloader. Or if there is no content.
726			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
727				return true;
728			}
729
730			// if click is outside the content
731			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
732				if(closeOnBg) {
733					// last check, if the clicked element is in DOM, (in case it's removed onclick)
734					if( $.contains(document, target) ) {
735						return true;
736					}
737				}
738			} else if(closeOnContent) {
739				return true;
740			}
741
742		}
743		return false;
744	},
745	_addClassToMFP: function(cName) {
746		mfp.bgOverlay.addClass(cName);
747		mfp.wrap.addClass(cName);
748	},
749	_removeClassFromMFP: function(cName) {
750		this.bgOverlay.removeClass(cName);
751		mfp.wrap.removeClass(cName);
752	},
753	_hasScrollBar: function(winHeight) {
754		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
755	},
756	_setFocus: function() {
757		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
758	},
759	_onFocusIn: function(e) {
760		if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
761			mfp._setFocus();
762			return false;
763		}
764	},
765	_parseMarkup: function(template, values, item) {
766		var arr;
767		if(item.data) {
768			values = $.extend(item.data, values);
769		}
770		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
771
772		$.each(values, function(key, value) {
773			if(value === undefined || value === false) {
774				return true;
775			}
776			arr = key.split('_');
777			if(arr.length > 1) {
778				var el = template.find(EVENT_NS + '-'+arr[0]);
779
780				if(el.length > 0) {
781					var attr = arr[1];
782					if(attr === 'replaceWith') {
783						if(el[0] !== value[0]) {
784							el.replaceWith(value);
785						}
786					} else if(attr === 'img') {
787						if(el.is('img')) {
788							el.attr('src', value);
789						} else {
790							el.replaceWith( '<img src="'+value+'" class="' + el.attr('class') + '" />' );
791						}
792					} else {
793						el.attr(arr[1], value);
794					}
795				}
796
797			} else {
798				template.find(EVENT_NS + '-'+key).html(value);
799			}
800		});
801	},
802
803	_getScrollbarSize: function() {
804		// thx David
805		if(mfp.scrollbarSize === undefined) {
806			var scrollDiv = document.createElement("div");
807			scrollDiv.id = "mfp-sbm";
808			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
809			document.body.appendChild(scrollDiv);
810			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
811			document.body.removeChild(scrollDiv);
812		}
813		return mfp.scrollbarSize;
814	}
815
816}; /* MagnificPopup core prototype end */
817
818
819
820
821/**
822 * Public static functions
823 */
824$.magnificPopup = {
825	instance: null,
826	proto: MagnificPopup.prototype,
827	modules: [],
828
829	open: function(options, index) {
830		_checkInstance();	
831
832		if(!options) {
833			options = {};
834		} else {
835			options = $.extend(true, {}, options);
836		}
837			
838
839		options.isObj = true;
840		options.index = index || 0;
841		return this.instance.open(options);
842	},
843
844	close: function() {
845		return $.magnificPopup.instance && $.magnificPopup.instance.close();
846	},
847
848	registerModule: function(name, module) {
849		if(module.options) {
850			$.magnificPopup.defaults[name] = module.options;
851		}
852		$.extend(this.proto, module.proto);			
853		this.modules.push(name);
854	},
855
856	defaults: {   
857
858		// Info about options is in docs:
859		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
860		
861		disableOn: 0,	
862
863		key: null,
864
865		midClick: false,
866
867		mainClass: '',
868
869		preloader: true,
870
871		focus: '', // CSS selector of input to focus after popup is opened
872		
873		closeOnContentClick: false,
874
875		closeOnBgClick: true,
876
877		closeBtnInside: true, 
878
879		showCloseBtn: true,
880
881		enableEscapeKey: true,
882
883		modal: false,
884
885		alignTop: false,
886	
887		removalDelay: 0,
888
889		prependTo: null,
890		
891		fixedContentPos: 'auto', 
892	
893		fixedBgPos: 'auto',
894
895		overflowY: 'auto',
896
897		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&times;</button>',
898
899		tClose: 'Close (Esc)',
900
901		tLoading: 'Loading...'
902
903	}
904};
905
906
907
908$.fn.magnificPopup = function(options) {
909	_checkInstance();
910
911	var jqEl = $(this);
912
913	// We call some API method of first param is a string
914	if (typeof options === "string" ) {
915
916		if(options === 'open') {
917			var items,
918				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
919				index = parseInt(arguments[1], 10) || 0;
920
921			if(itemOpts.items) {
922				items = itemOpts.items[index];
923			} else {
924				items = jqEl;
925				if(itemOpts.delegate) {
926					items = items.find(itemOpts.delegate);
927				}
928				items = items.eq( index );
929			}
930			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
931		} else {
932			if(mfp.isOpen)
933				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
934		}
935
936	} else {
937		// clone options obj
938		options = $.extend(true, {}, options);
939		
940		/*
941		 * As Zepto doesn't support .data() method for objects 
942		 * and it works only in normal browsers
943		 * we assign "options" object directly to the DOM element. FTW!
944		 */
945		if(_isJQ) {
946			jqEl.data('magnificPopup', options);
947		} else {
948			jqEl[0].magnificPopup = options;
949		}
950
951		mfp.addGroup(jqEl, options);
952
953	}
954	return jqEl;
955};
956
957
958//Quick benchmark
959/*
960var start = performance.now(),
961	i,
962	rounds = 1000;
963
964for(i = 0; i < rounds; i++) {
965
966}
967console.log('Test #1:', performance.now() - start);
968
969start = performance.now();
970for(i = 0; i < rounds; i++) {
971
972}
973console.log('Test #2:', performance.now() - start);
974*/
975
976
977/*>>core*/
978
979/*>>inline*/
980
981var INLINE_NS = 'inline',
982	_hiddenClass,
983	_inlinePlaceholder, 
984	_lastInlineElement,
985	_putInlineElementsBack = function() {
986		if(_lastInlineElement) {
987			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
988			_lastInlineElement = null;
989		}
990	};
991
992$.magnificPopup.registerModule(INLINE_NS, {
993	options: {
994		hiddenClass: 'hide', // will be appended with `mfp-` prefix
995		markup: '',
996		tNotFound: 'Content not found'
997	},
998	proto: {
999
1000		initInline: function() {
1001			mfp.types.push(INLINE_NS);
1002
1003			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
1004				_putInlineElementsBack();
1005			});
1006		},
1007
1008		getInline: function(item, template) {
1009
1010			_putInlineElementsBack();
1011
1012			if(item.src) {
1013				var inlineSt = mfp.st.inline,
1014					el = $(item.src);
1015
1016				if(el.length) {
1017
1018					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1019					var parent = el[0].parentNode;
1020					if(parent && parent.tagName) {
1021						if(!_inlinePlaceholder) {
1022							_hiddenClass = inlineSt.hiddenClass;
1023							_inlinePlaceholder = _getEl(_hiddenClass);
1024							_hiddenClass = 'mfp-'+_hiddenClass;
1025						}
1026						// replace target inline element with placeholder
1027						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1028					}
1029
1030					mfp.updateStatus('ready');
1031				} else {
1032					mfp.updateStatus('error', inlineSt.tNotFound);
1033					el = $('<div>');
1034				}
1035
1036				item.inlineElement = el;
1037				return el;
1038			}
1039
1040			mfp.updateStatus('ready');
1041			mfp._parseMarkup(template, {}, item);
1042			return template;
1043		}
1044	}
1045});
1046
1047/*>>inline*/
1048
1049/*>>ajax*/
1050var AJAX_NS = 'ajax',
1051	_ajaxCur,
1052	_removeAjaxCursor = function() {
1053		if(_ajaxCur) {
1054			_body.removeClass(_ajaxCur);
1055		}
1056	},
1057	_destroyAjaxRequest = function() {
1058		_removeAjaxCursor();
1059		if(mfp.req) {
1060			mfp.req.abort();
1061		}
1062	};
1063
1064$.magnificPopup.registerModule(AJAX_NS, {
1065
1066	options: {
1067		settings: null,
1068		cursor: 'mfp-ajax-cur',
1069		tError: '<a href="%url%">The content</a> could not be loaded.'
1070	},
1071
1072	proto: {
1073		initAjax: function() {
1074			mfp.types.push(AJAX_NS);
1075			_ajaxCur = mfp.st.ajax.cursor;
1076
1077			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
1078			_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
1079		},
1080		getAjax: function(item) {
1081
1082			if(_ajaxCur)
1083				_body.addClass(_ajaxCur);
1084
1085			mfp.updateStatus('loading');
1086
1087			var opts = $.extend({
1088				url: item.src,
1089				success: function(data, textStatus, jqXHR) {
1090					var temp = {
1091						data:data,
1092						xhr:jqXHR
1093					};
1094
1095					_mfpTrigger('ParseAjax', temp);
1096
1097					mfp.appendContent( $(temp.data), AJAX_NS );
1098
1099					item.finished = true;
1100
1101					_removeAjaxCursor();
1102
1103					mfp._setFocus();
1104
1105					setTimeout(function() {
1106						mfp.wrap.addClass(READY_CLASS);
1107					}, 16);
1108
1109					mfp.updateStatus('ready');
1110
1111					_mfpTrigger('AjaxContentAdded');
1112				},
1113				error: function() {
1114					_removeAjaxCursor();
1115					item.finished = item.loadError = true;
1116					mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
1117				}
1118			}, mfp.st.ajax.settings);
1119
1120			mfp.req = $.ajax(opts);
1121
1122			return '';
1123		}
1124	}
1125});
1126
1127
1128
1129
1130
1131	
1132
1133/*>>ajax*/
1134
1135/*>>image*/
1136var _imgInterval,
1137	_getTitle = function(item) {
1138		if(item.data && item.data.title !== undefined) 
1139			return item.data.title;
1140
1141		var src = mfp.st.image.titleSrc;
1142
1143		if(src) {
1144			if($.isFunction(src)) {
1145				return src.call(mfp, item);
1146			} else if(item.el) {
1147				return item.el.attr(src) || '';
1148			}
1149		}
1150		return '';
1151	};
1152
1153$.magnificPopup.registerModule('image', {
1154
1155	options: {
1156		markup: '<div class="mfp-figure">'+
1157					'<div class="mfp-close"></div>'+
1158					'<figure>'+
1159						'<div class="mfp-img"></div>'+
1160						'<figcaption>'+
1161							'<div class="mfp-bottom-bar">'+
1162								'<div class="mfp-title"></div>'+
1163								'<div class="mfp-counter"></div>'+
1164							'</div>'+
1165						'</figcaption>'+
1166					'</figure>'+
1167				'</div>',
1168		cursor: 'mfp-zoom-out-cur',
1169		titleSrc: 'title', 
1170		verticalFit: true,
1171		tError: '<a href="%url%">The image</a> could not be loaded.'
1172	},
1173
1174	proto: {
1175		initImage: function() {
1176			var imgSt = mfp.st.image,
1177				ns = '.image';
1178
1179			mfp.types.push('image');
1180
1181			_mfpOn(OPEN_EVENT+ns, function() {
1182				if(mfp.currItem.type === 'image' && imgSt.cursor) {
1183					_body.addClass(imgSt.cursor);
1184				}
1185			});
1186
1187			_mfpOn(CLOSE_EVENT+ns, function() {
1188				if(imgSt.cursor) {
1189					_body.removeClass(imgSt.cursor);
1190				}
1191				_window.off('resize' + EVENT_NS);
1192			});
1193
1194			_mfpOn('Resize'+ns, mfp.resizeImage);
1195			if(mfp.isLowIE) {
1196				_mfpOn('AfterChange', mfp.resizeImage);
1197			}
1198		},
1199		resizeImage: function() {
1200			var item = mfp.currItem;
1201			if(!item || !item.img) return;
1202
1203			if(mfp.st.image.verticalFit) {
1204				var decr = 0;
1205				// fix box-sizing in ie7/8
1206				if(mfp.isLowIE) {
1207					decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
1208				}
1209				item.img.css('max-height', mfp.wH-decr);
1210			}
1211		},
1212		_onImageHasSize: function(item) {
1213			if(item.img) {
1214				
1215				item.hasSize = true;
1216
1217				if(_imgInterval) {
1218					clearInterval(_imgInterval);
1219				}
1220				
1221				item.isCheckingImgSize = false;
1222
1223				_mfpTrigger('ImageHasSize', item);
1224
1225				if(item.imgHidden) {
1226					if(mfp.content)
1227						mfp.content.removeClass('mfp-loading');
1228					
1229					item.imgHidden = false;
1230				}
1231
1232			}
1233		},
1234
1235		/**
1236		 * Function that loops until the image has size to display elements that rely on it asap
1237		 */
1238		findImageSize: function(item) {
1239
1240			var counter = 0,
1241				img = item.img[0],
1242				mfpSetInterval = function(delay) {
1243
1244					if(_imgInterval) {
1245						clearInterval(_imgInterval);
1246					}
1247					// decelerating interval that checks for size of an image
1248					_imgInterval = setInterval(function() {
1249						if(img.naturalWidth > 0) {
1250							mfp._onImageHasSize(item);
1251							return;
1252						}
1253
1254						if(counter > 200) {
1255							clearInterval(_imgInterval);
1256						}
1257
1258						counter++;
1259						if(counter === 3) {
1260							mfpSetInterval(10);
1261						} else if(counter === 40) {
1262							mfpSetInterval(50);
1263						} else if(counter === 100) {
1264							mfpSetInterval(500);
1265						}
1266					}, delay);
1267				};
1268
1269			mfpSetInterval(1);
1270		},
1271
1272		getImage: function(item, template) {
1273
1274			var guard = 0,
1275
1276				// image load complete handler
1277				onLoadComplete = function() {
1278					if(item) {
1279						if (item.img[0].complete) {
1280							item.img.off('.mfploader');
1281							
1282							if(item === mfp.currItem){
1283								mfp._onImageHasSize(item);
1284
1285								mfp.updateStatus('ready');
1286							}
1287
1288							item.hasSize = true;
1289							item.loaded = true;
1290
1291							_mfpTrigger('ImageLoadComplete');
1292							
1293						}
1294						else {
1295							// if image complete check fails 200 times (20 sec), we assume that there was an error.
1296							guard++;
1297							if(guard < 200) {
1298								setTimeout(onLoadComplete,100);
1299							} else {
1300								onLoadError();
1301							}
1302						}
1303					}
1304				},
1305
1306				// image error handler
1307				onLoadError = function() {
1308					if(item) {
1309						item.img.off('.mfploader');
1310						if(item === mfp.currItem){
1311							mfp._onImageHasSize(item);
1312							mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1313						}
1314
1315						item.hasSize = true;
1316						item.loaded = true;
1317						item.loadError = true;
1318					}
1319				},
1320				imgSt = mfp.st.image;
1321
1322
1323			var el = template.find('.mfp-img');
1324			if(el.length) {
1325				var img = document.createElement('img');
1326				img.className = 'mfp-img';
1327				item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
1328				img.src = item.src;
1329
1330				// without clone() "error" event is not firing when IMG is replaced by new IMG
1331				// TODO: find a way to avoid such cloning
1332				if(el.is('img')) {
1333					item.img = item.img.clone();
1334				}
1335
1336				img = item.img[0];
1337				if(img.naturalWidth > 0) {
1338					item.hasSize = true;
1339				} else if(!img.width) {										
1340					item.hasSize = false;
1341				}
1342			}
1343
1344			mfp._parseMarkup(template, {
1345				title: _getTitle(item),
1346				img_replaceWith: item.img
1347			}, item);
1348
1349			mfp.resizeImage();
1350
1351			if(item.hasSize) {
1352				if(_imgInterval) clearInterval(_imgInterval);
1353
1354				if(item.loadError) {
1355					template.addClass('mfp-loading');
1356					mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1357				} else {
1358					template.removeClass('mfp-loading');
1359					mfp.updateStatus('ready');
1360				}
1361				return template;
1362			}
1363
1364			mfp.updateStatus('loading');
1365			item.loading = true;
1366
1367			if(!item.hasSize) {
1368				item.imgHidden = true;
1369				template.addClass('mfp-loading');
1370				mfp.findImageSize(item);
1371			} 
1372
1373			return template;
1374		}
1375	}
1376});
1377
1378
1379
1380/*>>image*/
1381
1382/*>>zoom*/
1383var hasMozTransform,
1384	getHasMozTransform = function() {
1385		if(hasMozTransform === undefined) {
1386			hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
1387		}
1388		return hasMozTransform;		
1389	};
1390
1391$.magnificPopup.registerModule('zoom', {
1392
1393	options: {
1394		enabled: false,
1395		easing: 'ease-in-out',
1396		duration: 300,
1397		opener: function(element) {
1398			return element.is('img') ? element : element.find('img');
1399		}
1400	},
1401
1402	proto: {
1403
1404		initZoom: function() {
1405			var zoomSt = mfp.st.zoom,
1406				ns = '.zoom',
1407				image;
1408				
1409			if(!zoomSt.enabled || !mfp.supportsTransition) {
1410				return;
1411			}
1412
1413			var duration = zoomSt.duration,
1414				getElToAnimate = function(image) {
1415					var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
1416						transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
1417						cssObj = {
1418							position: 'fixed',
1419							zIndex: 9999,
1420							left: 0,
1421							top: 0,
1422							'-webkit-backface-visibility': 'hidden'
1423						},
1424						t = 'transition';
1425
1426					cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;
1427
1428					newImg.css(cssObj);
1429					return newImg;
1430				},
1431				showMainContent = function() {
1432					mfp.content.css('visibility', 'visible');
1433				},
1434				openTimeout,
1435				animatedImg;
1436
1437			_mfpOn('BuildControls'+ns, function() {
1438				if(mfp._allowZoom()) {
1439
1440					clearTimeout(openTimeout);
1441					mfp.content.css('visibility', 'hidden');
1442
1443					// Basically, all code below does is clones existing image, puts in on top of the current one and animated it
1444					
1445					image = mfp._getItemToZoom();
1446
1447					if(!image) {
1448						showMainContent();
1449						return;
1450					}
1451
1452					animatedImg = getElToAnimate(image); 
1453					
1454					animatedImg.css( mfp._getOffset() );
1455
1456					mfp.wrap.append(animatedImg);
1457
1458					openTimeout = setTimeout(function() {
1459						animatedImg.css( mfp._getOffset( true ) );
1460						openTimeout = setTimeout(function() {
1461
1462							showMainContent();
1463
1464							setTimeout(function() {
1465								animatedImg.remove();
1466								image = animatedImg = null;
1467								_mfpTrigger('ZoomAnimationEnded');
1468							}, 16); // avoid blink when switching images 
1469
1470						}, duration); // this timeout equals animation duration
1471
1472					}, 16); // by adding this timeout we avoid short glitch at the beginning of animation
1473
1474
1475					// Lots of timeouts...
1476				}
1477			});
1478			_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
1479				if(mfp._allowZoom()) {
1480
1481					clearTimeout(openTimeout);
1482
1483					mfp.st.removalDelay = duration;
1484
1485					if(!image) {
1486						image = mfp._getItemToZoom();
1487						if(!image) {
1488							return;
1489						}
1490						animatedImg = getElToAnimate(image);
1491					}
1492					
1493					
1494					animatedImg.css( mfp._getOffset(true) );
1495					mfp.wrap.append(animatedImg);
1496					mfp.content.css('visibility', 'hidden');
1497					
1498					setTimeout(function() {
1499						animatedImg.css( mfp._getOffset() );
1500					}, 16);
1501				}
1502
1503			});
1504
1505			_mfpOn(CLOSE_EVENT+ns, function() {
1506				if(mfp._allowZoom()) {
1507					showMainContent();
1508					if(animatedImg) {
1509						animatedImg.remove();
1510					}
1511					image = null;
1512				}	
1513			});
1514		},
1515
1516		_allowZoom: function() {
1517			return mfp.currItem.type === 'image';
1518		},
1519
1520		_getItemToZoom: function() {
1521			if(mfp.currItem.hasSize) {
1522				return mfp.currItem.img;
1523			} else {
1524				return false;
1525			}
1526		},
1527
1528		// Get element postion relative to viewport
1529		_getOffset: function(isLarge) {
1530			var el;
1531			if(isLarge) {
1532				el = mfp.currItem.img;
1533			} else {
1534				el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
1535			}
1536
1537			var offset = el.offset();
1538			var paddingTop = parseInt(el.css('padding-top'),10);
1539			var paddingBottom = parseInt(el.css('padding-bottom'),10);
1540			offset.top -= ( $(window).scrollTop() - paddingTop );
1541
1542
1543			/*
1544			
1545			Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.
1546
1547			 */
1548			var obj = {
1549				width: el.width(),
1550				// fix Zepto height+padding issue
1551				height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
1552			};
1553
1554			// I hate to do this, but there is no another option
1555			if( getHasMozTransform() ) {
1556				obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
1557			} else {
1558				obj.left = offset.left;
1559				obj.top = offset.top;
1560			}
1561			return obj;
1562		}
1563
1564	}
1565});
1566
1567
1568
1569/*>>zoom*/
1570
1571/*>>iframe*/
1572
1573var IFRAME_NS = 'iframe',
1574	_emptyPage = '//about:blank',
1575	
1576	_fixIframeBugs = function(isShowing) {
1577		if(mfp.currTemplate[IFRAME_NS]) {
1578			var el = mfp.currTemplate[IFRAME_NS].find('iframe');
1579			if(el.length) { 
1580				// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
1581				if(!isShowing) {
1582					el[0].src = _emptyPage;
1583				}
1584
1585				// IE8 black screen bug fix
1586				if(mfp.isIE8) {
1587					el.css('display', isShowing ? 'block' : 'none');
1588				}
1589			}
1590		}
1591	};
1592
1593$.magnificPopup.registerModule(IFRAME_NS, {
1594
1595	options: {
1596		markup: '<div class="mfp-iframe-scaler">'+
1597					'<div class="mfp-close"></div>'+
1598					'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
1599				'</div>',
1600
1601		srcAction: 'iframe_src',
1602
1603		// we don't care and support only one default type of URL by default
1604		patterns: {
1605			youtube: {
1606				index: 'youtube.com', 
1607				id: 'v=', 
1608				src: '//www.youtube.com/embed/%id%?autoplay=1'
1609			},
1610			vimeo: {
1611				index: 'vimeo.com/',
1612				id: '/',
1613				src: '//player.vimeo.com/video/%id%?autoplay=1'
1614			},
1615			gmaps: {
1616				index: '//maps.google.',
1617				src: '%id%&output=embed'
1618			}
1619		}
1620	},
1621
1622	proto: {
1623		initIframe: function() {
1624			mfp.types.push(IFRAME_NS);
1625
1626			_mfpOn('BeforeChange', function(e, prevType, newType) {
1627				if(prevType !== newType) {
1628					if(prevType === IFRAME_NS) {
1629						_fixIframeBugs(); // iframe if removed
1630					} else if(newType === IFRAME_NS) {
1631						_fixIframeBugs(true); // iframe is showing
1632					} 
1633				}// else {
1634					// iframe source is switched, don't do anything
1635				//}
1636			});
1637
1638			_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
1639				_fixIframeBugs();
1640			});
1641		},
1642
1643		getIframe: function(item, template) {
1644			var embedSrc = item.src;
1645			var iframeSt = mfp.st.iframe;
1646				
1647			$.each(iframeSt.patterns, function() {
1648				if(embedSrc.indexOf( this.index ) > -1) {
1649					if(this.id) {
1650						if(typeof this.id === 'string') {
1651							embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
1652						} else {
1653							embedSrc = this.id.call( this, embedSrc );
1654						}
1655					}
1656					embedSrc = this.src.replace('%id%', embedSrc );
1657					return false; // break;
1658				}
1659			});
1660			
1661			var dataObj = {};
1662			if(iframeSt.srcAction) {
1663				dataObj[iframeSt.srcAction] = embedSrc;
1664			}
1665			mfp._parseMarkup(template, dataObj, item);
1666
1667			mfp.updateStatus('ready');
1668
1669			return template;
1670		}
1671	}
1672});
1673
1674
1675
1676/*>>iframe*/
1677
1678/*>>gallery*/
1679/**
1680 * Get looped index depending on number of slides
1681 */
1682var _getLoopedId = function(index) {
1683		var numSlides = mfp.items.length;
1684		if(index > numSlides - 1) {
1685			return index - numSlides;
1686		} else  if(index < 0) {
1687			return numSlides + index;
1688		}
1689		return index;
1690	},
1691	_replaceCurrTotal = function(text, curr, total) {
1692		return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total);
1693	};
1694
1695$.magnificPopup.registerModule('gallery', {
1696
1697	options: {
1698		enabled: false,
1699		arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
1700		preload: [0,2],
1701		navigateByImgClick: true,
1702		arrows: true,
1703
1704		tPrev: 'Previous (Left arrow key)',
1705		tNext: 'Next (Right arrow key)',
1706		tCounter: '%curr% of %total%'
1707	},
1708
1709	proto: {
1710		initGallery: function() {
1711
1712			var gSt = mfp.st.gallery,
1713				ns = '.mfp-gallery',
1714				supportsFastClick = Boolean($.fn.mfpFastClick);
1715
1716			mfp.direction = true; // true - next, false - prev
1717			
1718			if(!gSt || !gSt.enabled ) return false;