https://uexpert.ru/wp-content/themes/Divi_Uexpert/js/jquery.magnific-popup.js?ver=2.3.4

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		return data;
376	},
377
378	/**
379	 * Closes the popup
380	 */
381	close: function() {
382		if(!mfp.isOpen) return;
383		_mfpTrigger(BEFORE_CLOSE_EVENT);
384
385		mfp.isOpen = false;
386		// for CSS3 animation
387		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
388			mfp._addClassToMFP(REMOVING_CLASS);
389			setTimeout(function() {
390				mfp._close();
391			}, mfp.st.removalDelay);
392		} else {
393			mfp._close();
394		}
395	},
396
397	/**
398	 * Helper for close() function
399	 */
400	_close: function() {
401		_mfpTrigger(CLOSE_EVENT);
402
403		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
404
405		mfp.bgOverlay.detach();
406		mfp.wrap.detach();
407		mfp.container.empty();
408
409		if(mfp.st.mainClass) {
410			classesToRemove += mfp.st.mainClass + ' ';
411		}
412
413		mfp._removeClassFromMFP(classesToRemove);
414
415		if(mfp.fixedContentPos) {
416			var windowStyles = {marginRight: ''};
417			if(mfp.isIE7) {
418				$('body, html').css('overflow', '');
419			} else {
420				windowStyles.overflow = '';
421			}
422			$('html').css(windowStyles);
423		}
424
425		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
426		mfp.ev.off(EVENT_NS);
427
428		// clean up DOM elements that aren't removed
429		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
430		mfp.bgOverlay.attr('class', 'mfp-bg');
431		mfp.container.attr('class', 'mfp-container');
432
433		// remove close button from target element
434		if(mfp.st.showCloseBtn &&
435		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
436			if(mfp.currTemplate.closeBtn)
437				mfp.currTemplate.closeBtn.detach();
438		}
439
440
441		if(mfp._lastFocusedEl) {
442			$(mfp._lastFocusedEl).focus(); // put tab focus back
443		}
444		mfp.currItem = null;
445		mfp.content = null;
446		mfp.currTemplate = null;
447		mfp.prevHeight = 0;
448
449		_mfpTrigger(AFTER_CLOSE_EVENT);
450	},
451
452	updateSize: function(winHeight) {
453
454		if(mfp.isIOS) {
455			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
456			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
457			var height = window.innerHeight * zoomLevel;
458			mfp.wrap.css('height', height);
459			mfp.wH = height;
460		} else {
461			mfp.wH = winHeight || _window.height();
462		}
463		// Fixes #84: popup incorrectly positioned with position:relative on body
464		if(!mfp.fixedContentPos) {
465			mfp.wrap.css('height', mfp.wH);
466		}
467
468		_mfpTrigger('Resize');
469
470	},
471
472	/**
473	 * Set content of popup based on current index
474	 */
475	updateItemHTML: function() {
476		var item = mfp.items[mfp.index];
477
478		// Detach and perform modifications
479		mfp.contentContainer.detach();
480
481		if(mfp.content)
482			mfp.content.detach();
483
484		if(!item.parsed) {
485			item = mfp.parseEl( mfp.index );
486		}
487
488		var type = item.type;
489
490		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
491		// BeforeChange event works like so:
492		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
493
494		mfp.currItem = item;
495
496
497
498
499
500		if(!mfp.currTemplate[type]) {
501			var markup = mfp.st[type] ? mfp.st[type].markup : false;
502
503			// allows to modify markup
504			_mfpTrigger('FirstMarkupParse', markup);
505
506			if(markup) {
507				mfp.currTemplate[type] = $(markup);
508			} else {
509				// if there is no markup found we just define that template is parsed
510				mfp.currTemplate[type] = true;
511			}
512		}
513
514		if(_prevContentType && _prevContentType !== item.type) {
515			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
516		}
517
518		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
519		mfp.appendContent(newContent, type);
520
521		item.preloaded = true;
522
523		_mfpTrigger(CHANGE_EVENT, item);
524		_prevContentType = item.type;
525
526		// Append container back after its content changed
527		mfp.container.prepend(mfp.contentContainer);
528
529		_mfpTrigger('AfterChange');
530	},
531
532
533	/**
534	 * Set HTML content of popup
535	 */
536	appendContent: function(newContent, type) {
537		mfp.content = newContent;
538
539		if(newContent) {
540			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
541				mfp.currTemplate[type] === true) {
542				// if there is no markup, we just append close button element inside
543				if(!mfp.content.find('.mfp-close').length) {
544					mfp.content.append(_getCloseBtn());
545				}
546			} else {
547				mfp.content = newContent;
548			}
549		} else {
550			mfp.content = '';
551		}
552
553		_mfpTrigger(BEFORE_APPEND_EVENT);
554		mfp.container.addClass('mfp-'+type+'-holder');
555
556		mfp.contentContainer.append(mfp.content);
557	},
558
559
560
561
562	/**
563	 * Creates Magnific Popup data object based on given data
564	 * @param  {int} index Index of item to parse
565	 */
566	parseEl: function(index) {
567		var item = mfp.items[index],
568			type;
569
570		if(item.tagName) {
571			item = { el: $(item) };
572		} else {
573			type = item.type;
574			item = { data: item, src: item.src };
575		}
576
577		if(item.el) {
578			var types = mfp.types;
579
580			// check for 'mfp-TYPE' class
581			for(var i = 0; i < types.length; i++) {
582				if( item.el.hasClass('mfp-'+types[i]) ) {
583					type = types[i];
584					break;
585				}
586			}
587
588			item.src = item.el.attr('data-mfp-src');
589			if(!item.src) {
590				item.src = item.el.attr('href');
591			}
592		}
593
594		item.type = type || mfp.st.type || 'inline';
595		item.index = index;
596		item.parsed = true;
597		mfp.items[index] = item;
598		_mfpTrigger('ElementParse', item);
599
600		return mfp.items[index];
601	},
602
603
604	/**
605	 * Initializes single popup or a group of popups
606	 */
607	addGroup: function(el, options) {
608		var eHandler = function(e) {
609			e.mfpEl = this;
610			mfp._openClick(e, el, options);
611		};
612
613		if(!options) {
614			options = {};
615		}
616
617		var eName = 'click.magnificPopup';
618		options.mainEl = el;
619
620		if(options.items) {
621			options.isObj = true;
622			el.off(eName).on(eName, eHandler);
623		} else {
624			options.isObj = false;
625			if(options.delegate) {
626				el.off(eName).on(eName, options.delegate , eHandler);
627			} else {
628				options.items = el;
629				el.off(eName).on(eName, eHandler);
630			}
631		}
632	},
633	_openClick: function(e, el, options) {
634		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
635
636
637		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey ) ) {
638			return;
639		}
640
641		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
642
643		if(disableOn) {
644			if($.isFunction(disableOn)) {
645				if( !disableOn.call(mfp) ) {
646					return true;
647				}
648			} else { // else it's number
649				if( _window.width() < disableOn ) {
650					return true;
651				}
652			}
653		}
654
655		if(e.type) {
656			e.preventDefault();
657
658			// This will prevent popup from closing if element is inside and popup is already opened
659			if(mfp.isOpen) {
660				e.stopPropagation();
661			}
662		}
663
664
665		options.el = $(e.mfpEl);
666		if(options.delegate) {
667			options.items = el.find(options.delegate);
668		}
669		mfp.open(options);
670	},
671
672
673	/**
674	 * Updates text on preloader
675	 */
676	updateStatus: function(status, text) {
677
678		if(mfp.preloader) {
679			if(_prevStatus !== status) {
680				mfp.container.removeClass('mfp-s-'+_prevStatus);
681			}
682
683			if(!text && status === 'loading') {
684				text = mfp.st.tLoading;
685			}
686
687			var data = {
688				status: status,
689				text: text
690			};
691			// allows to modify status
692			_mfpTrigger('UpdateStatus', data);
693
694			status = data.status;
695			text = data.text;
696
697			mfp.preloader.html(text);
698
699			mfp.preloader.find('a').on('click', function(e) {
700				e.stopImmediatePropagation();
701			});
702
703			mfp.container.addClass('mfp-s-'+status);
704			_prevStatus = status;
705		}
706	},
707
708
709	/*
710		"Private" helpers that aren't private at all
711	 */
712	// Check to close popup or not
713	// "target" is an element that was clicked
714	_checkIfClose: function(target) {
715
716		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
717			return;
718		}
719
720		var closeOnContent = mfp.st.closeOnContentClick;
721		var closeOnBg = mfp.st.closeOnBgClick;
722
723		if(closeOnContent && closeOnBg) {
724			return true;
725		} else {
726
727			// We close the popup if click is on close button or on preloader. Or if there is no content.
728			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
729				return true;
730			}
731
732			// if click is outside the content
733			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
734				if(closeOnBg) {
735					// last check, if the clicked element is in DOM, (in case it's removed onclick)
736					if( $.contains(document, target) ) {
737						return true;
738					}
739				}
740			} else if(closeOnContent) {
741				return true;
742			}
743
744		}
745		return false;
746	},
747	_addClassToMFP: function(cName) {
748		mfp.bgOverlay.addClass(cName);
749		mfp.wrap.addClass(cName);
750	},
751	_removeClassFromMFP: function(cName) {
752		this.bgOverlay.removeClass(cName);
753		mfp.wrap.removeClass(cName);
754	},
755	_hasScrollBar: function(winHeight) {
756		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
757	},
758	_setFocus: function() {
759		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
760	},
761	_onFocusIn: function(e) {
762		if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
763			mfp._setFocus();
764			return false;
765		}
766	},
767	_parseMarkup: function(template, values, item) {
768		var arr;
769		if(item.data) {
770			values = $.extend(item.data, values);
771		}
772		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
773
774		$.each(values, function(key, value) {
775			if(value === undefined || value === false) {
776				return true;
777			}
778			arr = key.split('_');
779			if(arr.length > 1) {
780				var el = template.find(EVENT_NS + '-'+arr[0]);
781
782				if(el.length > 0) {
783					var attr = arr[1];
784					if(attr === 'replaceWith') {
785						if(el[0] !== value[0]) {
786							el.replaceWith(value);
787						}
788					} else if(attr === 'img') {
789						if(el.is('img')) {
790							el.attr('src', value);
791						} else {
792							el.replaceWith( '<img src="'+value+'" class="' + el.attr('class') + '" />' );
793						}
794					} else {
795						el.attr(arr[1], value);
796					}
797				}
798
799			} else {
800				template.find(EVENT_NS + '-'+key).html(value);
801			}
802		});
803	},
804
805	_getScrollbarSize: function() {
806		// thx David
807		if(mfp.scrollbarSize === undefined) {
808			var scrollDiv = document.createElement("div");
809			scrollDiv.id = "mfp-sbm";
810			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
811			document.body.appendChild(scrollDiv);
812			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
813			document.body.removeChild(scrollDiv);
814		}
815		return mfp.scrollbarSize;
816	}
817
818}; /* MagnificPopup core prototype end */
819
820
821
822
823/**
824 * Public static functions
825 */
826$.magnificPopup = {
827	instance: null,
828	proto: MagnificPopup.prototype,
829	modules: [],
830
831	open: function(options, index) {
832		_checkInstance();
833
834		if(!options) {
835			options = {};
836		} else {
837			options = $.extend(true, {}, options);
838		}
839
840
841		options.isObj = true;
842		options.index = index || 0;
843		return this.instance.open(options);
844	},
845
846	close: function() {
847		return $.magnificPopup.instance && $.magnificPopup.instance.close();
848	},
849
850	registerModule: function(name, module) {
851		if(module.options) {
852			$.magnificPopup.defaults[name] = module.options;
853		}
854		$.extend(this.proto, module.proto);
855		this.modules.push(name);
856	},
857
858	defaults: {
859
860		// Info about options is in docs:
861		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
862
863		disableOn: 0,
864
865		key: null,
866
867		midClick: false,
868
869		mainClass: '',
870
871		preloader: true,
872
873		focus: '', // CSS selector of input to focus after popup is opened
874
875		closeOnContentClick: false,
876
877		closeOnBgClick: true,
878
879		closeBtnInside: true,
880
881		showCloseBtn: true,
882
883		enableEscapeKey: true,
884
885		modal: false,
886
887		alignTop: false,
888
889		removalDelay: 0,
890
891		prependTo: null,
892
893		fixedContentPos: 'auto',
894
895		fixedBgPos: 'auto',
896
897		overflowY: 'auto',
898
899		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&times;</button>',
900
901		tClose: 'Close (Esc)',
902
903		tLoading: 'Loading...'
904
905	}
906};
907
908
909
910$.fn.magnificPopup = function(options) {
911	_checkInstance();
912
913	var jqEl = $(this);
914
915	// We call some API method of first param is a string
916	if (typeof options === "string" ) {
917
918		if(options === 'open') {
919			var items,
920				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
921				index = parseInt(arguments[1], 10) || 0;
922
923			if(itemOpts.items) {
924				items = itemOpts.items[index];
925			} else {
926				items = jqEl;
927				if(itemOpts.delegate) {
928					items = items.find(itemOpts.delegate);
929				}
930				items = items.eq( index );
931			}
932			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
933		} else {
934			if(mfp.isOpen)
935				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
936		}
937
938	} else {
939		// clone options obj
940		options = $.extend(true, {}, options);
941
942		/*
943		 * As Zepto doesn't support .data() method for objects
944		 * and it works only in normal browsers
945		 * we assign "options" object directly to the DOM element. FTW!
946		 */
947		if(_isJQ) {
948			jqEl.data('magnificPopup', options);
949		} else {
950			jqEl[0].magnificPopup = options;
951		}
952
953		mfp.addGroup(jqEl, options);
954
955	}
956	return jqEl;
957};
958
959
960//Quick benchmark
961/*
962var start = performance.now(),
963	i,
964	rounds = 1000;
965
966for(i = 0; i < rounds; i++) {
967
968}
969console.log('Test #1:', performance.now() - start);
970
971start = performance.now();
972for(i = 0; i < rounds; i++) {
973
974}
975console.log('Test #2:', performance.now() - start);
976*/
977
978
979/*>>core*/
980
981/*>>inline*/
982
983var INLINE_NS = 'inline',
984	_hiddenClass,
985	_inlinePlaceholder,
986	_lastInlineElement,
987	_putInlineElementsBack = function() {
988		if(_lastInlineElement) {
989			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
990			_lastInlineElement = null;
991		}
992	};
993
994$.magnificPopup.registerModule(INLINE_NS, {
995	options: {
996		hiddenClass: 'hide', // will be appended with `mfp-` prefix
997		markup: '',
998		tNotFound: 'Content not found'
999	},
1000	proto: {
1001
1002		initInline: function() {
1003			mfp.types.push(INLINE_NS);
1004
1005			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
1006				_putInlineElementsBack();
1007			});
1008		},
1009
1010		getInline: function(item, template) {
1011
1012			_putInlineElementsBack();
1013
1014			if(item.src) {
1015				var inlineSt = mfp.st.inline,
1016					el = $(item.src);
1017
1018				if(el.length) {
1019
1020					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1021					var parent = el[0].parentNode;
1022					if(parent && parent.tagName) {
1023						if(!_inlinePlaceholder) {
1024							_hiddenClass = inlineSt.hiddenClass;
1025							_inlinePlaceholder = _getEl(_hiddenClass);
1026							_hiddenClass = 'mfp-'+_hiddenClass;
1027						}
1028						// replace target inline element with placeholder
1029						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1030					}
1031
1032					mfp.updateStatus('ready');
1033				} else {
1034					mfp.updateStatus('error', inlineSt.tNotFound);
1035					el = $('<div>');
1036				}
1037
1038				item.inlineElement = el;
1039				return el;
1040			}
1041
1042			mfp.updateStatus('ready');
1043			mfp._parseMarkup(template, {}, item);
1044			return template;
1045		}
1046	}
1047});
1048
1049/*>>inline*/
1050
1051/*>>ajax*/
1052var AJAX_NS = 'ajax',
1053	_ajaxCur,
1054	_removeAjaxCursor = function() {
1055		if(_ajaxCur) {
1056			_body.removeClass(_ajaxCur);
1057		}
1058	},
1059	_destroyAjaxRequest = function() {
1060		_removeAjaxCursor();
1061		if(mfp.req) {
1062			mfp.req.abort();
1063		}
1064	};
1065
1066$.magnificPopup.registerModule(AJAX_NS, {
1067
1068	options: {
1069		settings: null,
1070		cursor: 'mfp-ajax-cur',
1071		tError: '<a href="%url%">The content</a> could not be loaded.'
1072	},
1073
1074	proto: {
1075		initAjax: function() {
1076			mfp.types.push(AJAX_NS);
1077			_ajaxCur = mfp.st.ajax.cursor;
1078
1079			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
1080			_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
1081		},
1082		getAjax: function(item) {
1083
1084			if(_ajaxCur)
1085				_body.addClass(_ajaxCur);
1086
1087			mfp.updateStatus('loading');
1088
1089			var opts = $.extend({
1090				url: item.src,
1091				success: function(data, textStatus, jqXHR) {
1092					var temp = {
1093						data:data,
1094						xhr:jqXHR
1095					};
1096
1097					_mfpTrigger('ParseAjax', temp);
1098
1099					mfp.appendContent( $(temp.data), AJAX_NS );
1100
1101					item.finished = true;
1102
1103					_removeAjaxCursor();
1104
1105					mfp._setFocus();
1106
1107					setTimeout(function() {
1108						mfp.wrap.addClass(READY_CLASS);
1109					}, 16);
1110
1111					mfp.updateStatus('ready');
1112
1113					_mfpTrigger('AjaxContentAdded');
1114				},
1115				error: function() {
1116					_removeAjaxCursor();
1117					item.finished = item.loadError = true;
1118					mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
1119				}
1120			}, mfp.st.ajax.settings);
1121
1122			mfp.req = $.ajax(opts);
1123
1124			return '';
1125		}
1126	}
1127});
1128
1129
1130
1131
1132
1133
1134
1135/*>>ajax*/
1136
1137/*>>image*/
1138var _imgInterval,
1139	_getTitle = function(item) {
1140		if(item.data && item.data.title !== undefined)
1141			return item.data.title;
1142
1143		var src = mfp.st.image.titleSrc;
1144
1145		if(src) {
1146			if($.isFunction(src)) {
1147				return src.call(mfp, item);
1148			} else if(item.el) {
1149				return item.el.attr(src) || '';
1150			}
1151		}
1152		return '';
1153	};
1154
1155$.magnificPopup.registerModule('image', {
1156
1157	options: {
1158		markup: '<div class="mfp-figure">'+
1159					'<div class="mfp-close"></div>'+
1160					'<figure>'+
1161						'<div class="mfp-img"></div>'+
1162						'<figcaption>'+
1163							'<div class="mfp-bottom-bar">'+
1164								'<div class="mfp-title"></div>'+
1165								'<div class="mfp-counter"></div>'+
1166							'</div>'+
1167						'</figcaption>'+
1168					'</figure>'+
1169				'</div>',
1170		cursor: 'mfp-zoom-out-cur',
1171		titleSrc: 'title',
1172		verticalFit: true,
1173		tError: '<a href="%url%">The image</a> could not be loaded.'
1174	},
1175
1176	proto: {
1177		initImage: function() {
1178			var imgSt = mfp.st.image,
1179				ns = '.image';
1180
1181			mfp.types.push('image');
1182
1183			_mfpOn(OPEN_EVENT+ns, function() {
1184				if(mfp.currItem.type === 'image' && imgSt.cursor) {
1185					_body.addClass(imgSt.cursor);
1186				}
1187			});
1188
1189			_mfpOn(CLOSE_EVENT+ns, function() {
1190				if(imgSt.cursor) {
1191					_body.removeClass(imgSt.cursor);
1192				}
1193				_window.off('resize' + EVENT_NS);
1194			});
1195
1196			_mfpOn('Resize'+ns, mfp.resizeImage);
1197			if(mfp.isLowIE) {
1198				_mfpOn('AfterChange', mfp.resizeImage);
1199			}
1200		},
1201		resizeImage: function() {
1202			var item = mfp.currItem;
1203			if(!item || !item.img) return;
1204
1205			if(mfp.st.image.verticalFit) {
1206				var decr = 0;
1207				// fix box-sizing in ie7/8
1208				if(mfp.isLowIE) {
1209					decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
1210				}
1211				item.img.css('max-height', mfp.wH-decr);
1212			}
1213		},
1214		_onImageHasSize: function(item) {
1215			if(item.img) {
1216
1217				item.hasSize = true;
1218
1219				if(_imgInterval) {
1220					clearInterval(_imgInterval);
1221				}
1222
1223				item.isCheckingImgSize = false;
1224
1225				_mfpTrigger('ImageHasSize', item);
1226
1227				if(item.imgHidden) {
1228					if(mfp.content)
1229						mfp.content.removeClass('mfp-loading');
1230
1231					item.imgHidden = false;
1232				}
1233
1234			}
1235		},
1236
1237		/**
1238		 * Function that loops until the image has size to display elements that rely on it asap
1239		 */
1240		findImageSize: function(item) {
1241
1242			var counter = 0,
1243				img = item.img[0],
1244				mfpSetInterval = function(delay) {
1245
1246					if(_imgInterval) {
1247						clearInterval(_imgInterval);
1248					}
1249					// decelerating interval that checks for size of an image
1250					_imgInterval = setInterval(function() {
1251						if(img.naturalWidth > 0) {
1252							mfp._onImageHasSize(item);
1253							return;
1254						}
1255
1256						if(counter > 200) {
1257							clearInterval(_imgInterval);
1258						}
1259
1260						counter++;
1261						if(counter === 3) {
1262							mfpSetInterval(10);
1263						} else if(counter === 40) {
1264							mfpSetInterval(50);
1265						} else if(counter === 100) {
1266							mfpSetInterval(500);
1267						}
1268					}, delay);
1269				};
1270
1271			mfpSetInterval(1);
1272		},
1273
1274		getImage: function(item, template) {
1275
1276			var guard = 0,
1277
1278				// image load complete handler
1279				onLoadComplete = function() {
1280					if(item) {
1281						if (item.img[0].complete) {
1282							item.img.off('.mfploader');
1283
1284							if(item === mfp.currItem){
1285								mfp._onImageHasSize(item);
1286
1287								mfp.updateStatus('ready');
1288							}
1289
1290							item.hasSize = true;
1291							item.loaded = true;
1292
1293							_mfpTrigger('ImageLoadComplete');
1294
1295						}
1296						else {
1297							// if image complete check fails 200 times (20 sec), we assume that there was an error.
1298							guard++;
1299							if(guard < 200) {
1300								setTimeout(onLoadComplete,100);
1301							} else {
1302								onLoadError();
1303							}
1304						}
1305					}
1306				},
1307
1308				// image error handler
1309				onLoadError = function() {
1310					if(item) {
1311						item.img.off('.mfploader');
1312						if(item === mfp.currItem){
1313							mfp._onImageHasSize(item);
1314							mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1315						}
1316
1317						item.hasSize = true;
1318						item.loaded = true;
1319						item.loadError = true;
1320					}
1321				},
1322				imgSt = mfp.st.image;
1323
1324
1325			var el = template.find('.mfp-img');
1326			if(el.length) {
1327				var img = document.createElement('img');
1328				img.className = 'mfp-img';
1329				item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
1330				img.src = item.src;
1331
1332				// without clone() "error" event is not firing when IMG is replaced by new IMG
1333				// TODO: find a way to avoid such cloning
1334				if(el.is('img')) {
1335					item.img = item.img.clone();
1336				}
1337
1338				img = item.img[0];
1339				if(img.naturalWidth > 0) {
1340					item.hasSize = true;
1341				} else if(!img.width) {
1342					item.hasSize = false;
1343				}
1344			}
1345
1346			mfp._parseMarkup(template, {
1347				title: _getTitle(item),
1348				img_replaceWith: item.img
1349			}, item);
1350
1351			mfp.resizeImage();
1352
1353			if(item.hasSize) {
1354				if(_imgInterval) clearInterval(_imgInterval);
1355
1356				if(item.loadError) {
1357					template.addClass('mfp-loading');
1358					mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1359				} else {
1360					template.removeClass('mfp-loading');
1361					mfp.updateStatus('ready');
1362				}
1363				return template;
1364			}
1365
1366			mfp.updateStatus('loading');
1367			item.loading = true;
1368
1369			if(!item.hasSize) {
1370				item.imgHidden = true;
1371				template.addClass('mfp-loading');
1372				mfp.findImageSize(item);
1373			}
1374
1375			return template;
1376		}
1377	}
1378});
1379
1380
1381
1382/*>>image*/
1383
1384/*>>zoom*/
1385var hasMozTransform,
1386	getHasMozTransform = function() {
1387		if(hasMozTransform === undefined) {
1388			hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
1389		}
1390		return hasMozTransform;
1391	};
1392
1393$.magnificPopup.registerModule('zoom', {
1394
1395	options: {
1396		enabled: false,
1397		easing: 'ease-in-out',
1398		duration: 300,
1399		opener: function(element) {
1400			return element.is('img') ? element : element.find('img');
1401		}
1402	},
1403
1404	proto: {
1405
1406		initZoom: function() {
1407			var zoomSt = mfp.st.zoom,
1408				ns = '.zoom',
1409				image;
1410
1411			if(!zoomSt.enabled || !mfp.supportsTransition) {
1412				return;
1413			}
1414
1415			var duration = zoomSt.duration,
1416				getElToAnimate = function(image) {
1417					var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
1418						transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
1419						cssObj = {
1420							position: 'fixed',
1421							zIndex: 9999,
1422							left: 0,
1423							top: 0,
1424							'-webkit-backface-visibility': 'hidden'
1425						},
1426						t = 'transition';
1427
1428					cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;
1429
1430					newImg.css(cssObj);
1431					return newImg;
1432				},
1433				showMainContent = function() {
1434					mfp.content.css('visibility', 'visible');
1435				},
1436				openTimeout,
1437				animatedImg;
1438
1439			_mfpOn('BuildControls'+ns, function() {
1440				if(mfp._allowZoom()) {
1441
1442					clearTimeout(openTimeout);
1443					mfp.content.css('visibility', 'hidden');
1444
1445					// Basically, all code below does is clones existing image, puts in on top of the current one and animated it
1446
1447					image = mfp._getItemToZoom();
1448
1449					if(!image) {
1450						showMainContent();
1451						return;
1452					}
1453
1454					animatedImg = getElToAnimate(image);
1455
1456					animatedImg.css( mfp._getOffset() );
1457
1458					mfp.wrap.append(animatedImg);
1459
1460					openTimeout = setTimeout(function() {
1461						animatedImg.css( mfp._getOffset( true ) );
1462						openTimeout = setTimeout(function() {
1463
1464							showMainContent();
1465
1466							setTimeout(function() {
1467								animatedImg.remove();
1468								image = animatedImg = null;
1469								_mfpTrigger('ZoomAnimationEnded');
1470							}, 16); // avoid blink when switching images
1471
1472						}, duration); // this timeout equals animation duration
1473
1474					}, 16); // by adding this timeout we avoid short glitch at the beginning of animation
1475
1476
1477					// Lots of timeouts...
1478				}
1479			});
1480			_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
1481				if(mfp._allowZoom()) {
1482
1483					clearTimeout(openTimeout);
1484
1485					mfp.st.removalDelay = duration;
1486
1487					if(!image) {
1488						image = mfp._getItemToZoom();
1489						if(!image) {
1490							return;
1491						}
1492						animatedImg = getElToAnimate(image);
1493					}
1494
1495
1496					animatedImg.css( mfp._getOffset(true) );
1497					mfp.wrap.append(animatedImg);
1498					mfp.content.css('visibility', 'hidden');
1499
1500					setTimeout(function() {
1501						animatedImg.css( mfp._getOffset() );
1502					}, 16);
1503				}
1504
1505			});
1506
1507			_mfpOn(CLOSE_EVENT+ns, function() {
1508				if(mfp._allowZoom()) {
1509					showMainContent();
1510					if(animatedImg) {
1511						animatedImg.remove();
1512					}
1513					image = null;
1514				}
1515			});
1516		},
1517
1518		_allowZoom: function() {
1519			return mfp.currItem.type === 'image';
1520		},
1521
1522		_getItemToZoom: function() {
1523			if(mfp.currItem.hasSize) {
1524				return mfp.currItem.img;
1525			} else {
1526				return false;
1527			}
1528		},
1529
1530		// Get element postion relative to viewport
1531		_getOffset: function(isLarge) {
1532			var el;
1533			if(isLarge) {
1534				el = mfp.currItem.img;
1535			} else {
1536				el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
1537			}
1538
1539			var offset = el.offset();
1540			var paddingTop = parseInt(el.css('padding-top'),10);
1541			var paddingBottom = parseInt(el.css('padding-bottom'),10);
1542			offset.top -= ( $(window).scrollTop() - paddingTop );
1543
1544
1545			/*
1546
1547			Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.
1548
1549			 */
1550			var obj = {
1551				width: el.width(),
1552				// fix Zepto height+padding issue
1553				height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
1554			};
1555
1556			// I hate to do this, but there is no another option
1557			if( getHasMozTransform() ) {
1558				obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
1559			} else {
1560				obj.left = offset.left;
1561				obj.top = offset.top;
1562			}
1563			return obj;
1564		}
1565
1566	}
1567});
1568
1569
1570
1571/*>>zoom*/
1572
1573/*>>iframe*/
1574
1575var IFRAME_NS = 'iframe',
1576	_emptyPage = '//about:blank',
1577
1578	_fixIframeBugs = function(isShowing) {
1579		if(mfp.currTemplate[IFRAME_NS]) {
1580			var el = mfp.currTemplate[IFRAME_NS].find('iframe');
1581			if(el.length) {
1582				// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
1583				if(!isShowing) {
1584					el[0].src = _emptyPage;
1585				}
1586
1587				// IE8 black screen bug fix
1588				if(mfp.isIE8) {
1589					el.css('display', isShowing ? 'block' : 'none');
1590				}
1591			}
1592		}
1593	};
1594
1595$.magnificPopup.registerModule(IFRAME_NS, {
1596
1597	options: {
1598		markup: '<div class="mfp-iframe-scaler">'+
1599					'<div class="mfp-close"></div>'+
1600					'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
1601				'</div>',
1602
1603		srcAction: 'iframe_src',
1604
1605		// we don't care and support only one default type of URL by default
1606		patterns: {
1607			youtube: {
1608				index: 'youtube.com',
1609				id: 'v=',
1610				src: '//www.youtube.com/embed/%id%?autoplay=1'
1611			},
1612			vimeo: {
1613				index: 'vimeo.com/',
1614				id: '/',
1615				src: '//player.vimeo.com/video/%id%?autoplay=1'
1616			},
1617			gmaps: {
1618				index: '//maps.google.',
1619				src: '%id%&output=embed'
1620			}
1621		}
1622	},
1623
1624	proto: {
1625		initIframe: function() {
1626			mfp.types.push(IFRAME_NS);
1627
1628			_mfpOn('BeforeChange', function(e, prevType, newType) {
1629				if(prevType !== newType) {
1630					if(prevType === IFRAME_NS) {
1631						_fixIframeBugs(); // iframe if removed
1632					} else if(newType === IFRAME_NS) {
1633						_fixIframeBugs(true); // iframe is showing
1634					}
1635				}// else {
1636					// iframe source is switched, don't do anything
1637				//}
1638			});
1639
1640			_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
1641				_fixIframeBugs();
1642			});
1643		},
1644
1645		getIframe: function(item, template) {
1646			var embedSrc = item.src;
1647			var iframeSt = mfp.st.iframe;
1648
1649			$.each(iframeSt.patterns, function() {
1650				if(embedSrc.indexOf( this.index ) > -1) {
1651					if(this.id) {
1652						if(typeof this.id === 'string') {
1653							embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
1654						} else {
1655							embedSrc = this.id.call( this, embedSrc );
1656						}
1657					}
1658					embedSrc = this.src.replace('%id%', embedSrc );
1659					return false; // break;
1660				}
1661			});
1662
1663			var dataObj = {};
1664			if(iframeSt.srcAction) {
1665				dataObj[iframeSt.srcAction] = embedSrc;
1666			}
1667			mfp._parseMarkup(template, dataObj, item);
1668
1669			mfp.updateStatus('ready');
1670
1671			return template;
1672		}
1673	}
1674});
1675
1676
1677
1678/*>>iframe*/
1679
1680/*>>gallery*/
1681/**
1682 * Get looped index depending on number of slides
1683 */
1684var _getLoopedId = function(index) {
1685		var numSlides = mfp.items.length;
1686		if(index > numSlides - 1) {
1687			return index - numSlides;
1688		} else  if(index < 0) {
1689			return numSlides + index;
1690		}
1691		return index;
1692	},
1693	_replaceCurrTotal = function(text, curr, total) {
1694		return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total);
1695	};
1696
1697$.magnificPopup.registerModule('gallery', {
1698
1699	options: {
1700		enabled: false,
1701		arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
1702		preload: [0,2],
1703		navigateByImgClick: true,
1704		arrows: true,
1705
1706		tPrev: 'Previous (Left arrow key)',
1707		tNext: 'Next (Right arrow key)',
1708		tCounter: '%curr% of %total%'
1709	},
1710
1711	proto: {
1712		initGallery: function() {
1713
1714			var gSt = mfp.st.gallery,
1715				ns = '.mfp-gallery',
1716				supportsFastClick = Boolean($.fn.mfpFastClick);
1717
1718			mfp.direction = true; // true - next, false - prev
1719
1720			if(!gSt || !gSt.enabled ) return false;