https://acadmed.org.my/assets/lib/magnific-popup/dist/jquery.magnific-popup.js

1/*! Magnific Popup - v1.0.1 - 2015-12-30
2* http://dimsemenov.com/plugins/magnific-popup/
3* Copyright (c) 2015 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 */
45/*jshint -W079 */
46var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this'
47	MagnificPopup = function(){},
48	_isJQ = !!(window.jQuery),
49	_prevStatus,
50	_window = $(window),
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			/*jshint -W020 */
101			mfp = new MagnificPopup();
102			mfp.init();
103			$.magnificPopup.instance = mfp;
104		}
105	},
106	// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
107	supportsTransitions = function() {
108		var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
109			v = ['ms','O','Moz','Webkit']; // 'v' for vendor
110
111		if( s['transition'] !== undefined ) {
112			return true; 
113		}
114			
115		while( v.length ) {
116			if( v.pop() + 'Transition' in s ) {
117				return true;
118			}
119		}
120				
121		return false;
122	};
123
124
125
126/**
127 * Public functions
128 */
129MagnificPopup.prototype = {
130
131	constructor: MagnificPopup,
132
133	/**
134	 * Initializes Magnific Popup plugin. 
135	 * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
136	 */
137	init: function() {
138		var appVersion = navigator.appVersion;
139		mfp.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; 
140		mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1;
141		mfp.isLowIE = mfp.isIE7 || mfp.isIE8;
142		mfp.isAndroid = (/android/gi).test(appVersion);
143		mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
144		mfp.supportsTransition = supportsTransitions();
145
146		// We disable fixed positioned lightbox on devices that don't handle it nicely.
147		// If you know a better way of detecting this - let me know.
148		mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
149		_document = $(document);
150
151		mfp.popupsCache = {};
152	},
153
154	/**
155	 * Opens popup
156	 * @param  data [description]
157	 */
158	open: function(data) {
159
160		var i;
161
162		if(data.isObj === false) { 
163			// convert jQuery collection to array to avoid conflicts later
164			mfp.items = data.items.toArray();
165
166			mfp.index = 0;
167			var items = data.items,
168				item;
169			for(i = 0; i < items.length; i++) {
170				item = items[i];
171				if(item.parsed) {
172					item = item.el[0];
173				}
174				if(item === data.el[0]) {
175					mfp.index = i;
176					break;
177				}
178			}
179		} else {
180			mfp.items = $.isArray(data.items) ? data.items : [data.items];
181			mfp.index = data.index || 0;
182		}
183
184		// if popup is already opened - we just update the content
185		if(mfp.isOpen) {
186			mfp.updateItemHTML();
187			return;
188		}
189		
190		mfp.types = []; 
191		_wrapClasses = '';
192		if(data.mainEl && data.mainEl.length) {
193			mfp.ev = data.mainEl.eq(0);
194		} else {
195			mfp.ev = _document;
196		}
197
198		if(data.key) {
199			if(!mfp.popupsCache[data.key]) {
200				mfp.popupsCache[data.key] = {};
201			}
202			mfp.currTemplate = mfp.popupsCache[data.key];
203		} else {
204			mfp.currTemplate = {};
205		}
206
207
208
209		mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); 
210		mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;
211
212		if(mfp.st.modal) {
213			mfp.st.closeOnContentClick = false;
214			mfp.st.closeOnBgClick = false;
215			mfp.st.showCloseBtn = false;
216			mfp.st.enableEscapeKey = false;
217		}
218		
219
220		// Building markup
221		// main containers are created only once
222		if(!mfp.bgOverlay) {
223
224			// Dark overlay
225			mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
226				mfp.close();
227			});
228
229			mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
230				if(mfp._checkIfClose(e.target)) {
231					mfp.close();
232				}
233			});
234
235			mfp.container = _getEl('container', mfp.wrap);
236		}
237
238		mfp.contentContainer = _getEl('content');
239		if(mfp.st.preloader) {
240			mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
241		}
242
243
244		// Initializing modules
245		var modules = $.magnificPopup.modules;
246		for(i = 0; i < modules.length; i++) {
247			var n = modules[i];
248			n = n.charAt(0).toUpperCase() + n.slice(1);
249			mfp['init'+n].call(mfp);
250		}
251		_mfpTrigger('BeforeOpen');
252
253
254		if(mfp.st.showCloseBtn) {
255			// Close button
256			if(!mfp.st.closeBtnInside) {
257				mfp.wrap.append( _getCloseBtn() );
258			} else {
259				_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
260					values.close_replaceWith = _getCloseBtn(item.type);
261				});
262				_wrapClasses += ' mfp-close-btn-in';
263			}
264		}
265
266		if(mfp.st.alignTop) {
267			_wrapClasses += ' mfp-align-top';
268		}
269
270	
271
272		if(mfp.fixedContentPos) {
273			mfp.wrap.css({
274				overflow: mfp.st.overflowY,
275				overflowX: 'hidden',
276				overflowY: mfp.st.overflowY
277			});
278		} else {
279			mfp.wrap.css({ 
280				top: _window.scrollTop(),
281				position: 'absolute'
282			});
283		}
284		if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
285			mfp.bgOverlay.css({
286				height: _document.height(),
287				position: 'absolute'
288			});
289		}
290
291		
292
293		if(mfp.st.enableEscapeKey) {
294			// Close on ESC key
295			_document.on('keyup' + EVENT_NS, function(e) {
296				if(e.keyCode === 27) {
297					mfp.close();
298				}
299			});
300		}
301
302		_window.on('resize' + EVENT_NS, function() {
303			mfp.updateSize();
304		});
305
306
307		if(!mfp.st.closeOnContentClick) {
308			_wrapClasses += ' mfp-auto-cursor';
309		}
310		
311		if(_wrapClasses)
312			mfp.wrap.addClass(_wrapClasses);
313
314
315		// this triggers recalculation of layout, so we get it once to not to trigger twice
316		var windowHeight = mfp.wH = _window.height();
317
318		
319		var windowStyles = {};
320
321		if( mfp.fixedContentPos ) {
322            if(mfp._hasScrollBar(windowHeight)){
323                var s = mfp._getScrollbarSize();
324                if(s) {
325                    windowStyles.marginRight = s;
326                }
327            }
328        }
329
330		if(mfp.fixedContentPos) {
331			if(!mfp.isIE7) {
332				windowStyles.overflow = 'hidden';
333			} else {
334				// ie7 double-scroll bug
335				$('body, html').css('overflow', 'hidden');
336			}
337		}
338
339		
340		
341		var classesToadd = mfp.st.mainClass;
342		if(mfp.isIE7) {
343			classesToadd += ' mfp-ie7';
344		}
345		if(classesToadd) {
346			mfp._addClassToMFP( classesToadd );
347		}
348
349		// add content
350		mfp.updateItemHTML();
351
352		_mfpTrigger('BuildControls');
353
354		// remove scrollbar, add margin e.t.c
355		$('html').css(windowStyles);
356		
357		// add everything to DOM
358		mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || $(document.body) );
359
360		// Save last focused element
361		mfp._lastFocusedEl = document.activeElement;
362		
363		// Wait for next cycle to allow CSS transition
364		setTimeout(function() {
365			
366			if(mfp.content) {
367				mfp._addClassToMFP(READY_CLASS);
368				mfp._setFocus();
369			} else {
370				// if content is not defined (not loaded e.t.c) we add class only for BG
371				mfp.bgOverlay.addClass(READY_CLASS);
372			}
373			
374			// Trap the focus in popup
375			_document.on('focusin' + EVENT_NS, mfp._onFocusIn);
376
377		}, 16);
378
379		mfp.isOpen = true;
380		mfp.updateSize(windowHeight);
381		_mfpTrigger(OPEN_EVENT);
382
383		return data;
384	},
385
386	/**
387	 * Closes the popup
388	 */
389	close: function() {
390		if(!mfp.isOpen) return;
391		_mfpTrigger(BEFORE_CLOSE_EVENT);
392
393		mfp.isOpen = false;
394		// for CSS3 animation
395		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
396			mfp._addClassToMFP(REMOVING_CLASS);
397			setTimeout(function() {
398				mfp._close();
399			}, mfp.st.removalDelay);
400		} else {
401			mfp._close();
402		}
403	},
404
405	/**
406	 * Helper for close() function
407	 */
408	_close: function() {
409		_mfpTrigger(CLOSE_EVENT);
410
411		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
412
413		mfp.bgOverlay.detach();
414		mfp.wrap.detach();
415		mfp.container.empty();
416
417		if(mfp.st.mainClass) {
418			classesToRemove += mfp.st.mainClass + ' ';
419		}
420
421		mfp._removeClassFromMFP(classesToRemove);
422
423		if(mfp.fixedContentPos) {
424			var windowStyles = {marginRight: ''};
425			if(mfp.isIE7) {
426				$('body, html').css('overflow', '');
427			} else {
428				windowStyles.overflow = '';
429			}
430			$('html').css(windowStyles);
431		}
432		
433		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
434		mfp.ev.off(EVENT_NS);
435
436		// clean up DOM elements that aren't removed
437		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
438		mfp.bgOverlay.attr('class', 'mfp-bg');
439		mfp.container.attr('class', 'mfp-container');
440
441		// remove close button from target element
442		if(mfp.st.showCloseBtn &&
443		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
444			if(mfp.currTemplate.closeBtn)
445				mfp.currTemplate.closeBtn.detach();
446		}
447
448
449		if(mfp.st.autoFocusLast && mfp._lastFocusedEl) {
450			$(mfp._lastFocusedEl).focus(); // put tab focus back
451		}
452		mfp.currItem = null;	
453		mfp.content = null;
454		mfp.currTemplate = null;
455		mfp.prevHeight = 0;
456
457		_mfpTrigger(AFTER_CLOSE_EVENT);
458	},
459	
460	updateSize: function(winHeight) {
461
462		if(mfp.isIOS) {
463			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
464			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
465			var height = window.innerHeight * zoomLevel;
466			mfp.wrap.css('height', height);
467			mfp.wH = height;
468		} else {
469			mfp.wH = winHeight || _window.height();
470		}
471		// Fixes #84: popup incorrectly positioned with position:relative on body
472		if(!mfp.fixedContentPos) {
473			mfp.wrap.css('height', mfp.wH);
474		}
475
476		_mfpTrigger('Resize');
477
478	},
479
480	/**
481	 * Set content of popup based on current index
482	 */
483	updateItemHTML: function() {
484		var item = mfp.items[mfp.index];
485
486		// Detach and perform modifications
487		mfp.contentContainer.detach();
488
489		if(mfp.content)
490			mfp.content.detach();
491
492		if(!item.parsed) {
493			item = mfp.parseEl( mfp.index );
494		}
495
496		var type = item.type;	
497
498		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
499		// BeforeChange event works like so:
500		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
501		
502		mfp.currItem = item;
503
504		
505
506		
507
508		if(!mfp.currTemplate[type]) {
509			var markup = mfp.st[type] ? mfp.st[type].markup : false;
510
511			// allows to modify markup
512			_mfpTrigger('FirstMarkupParse', markup);
513
514			if(markup) {
515				mfp.currTemplate[type] = $(markup);
516			} else {
517				// if there is no markup found we just define that template is parsed
518				mfp.currTemplate[type] = true;
519			}
520		}
521
522		if(_prevContentType && _prevContentType !== item.type) {
523			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
524		}
525		
526		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
527		mfp.appendContent(newContent, type);
528
529		item.preloaded = true;
530
531		_mfpTrigger(CHANGE_EVENT, item);
532		_prevContentType = item.type;
533		
534		// Append container back after its content changed
535		mfp.container.prepend(mfp.contentContainer);
536
537		_mfpTrigger('AfterChange');
538	},
539
540
541	/**
542	 * Set HTML content of popup
543	 */
544	appendContent: function(newContent, type) {
545		mfp.content = newContent;
546		
547		if(newContent) {
548			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
549				mfp.currTemplate[type] === true) {
550				// if there is no markup, we just append close button element inside
551				if(!mfp.content.find('.mfp-close').length) {
552					mfp.content.append(_getCloseBtn());
553				}
554			} else {
555				mfp.content = newContent;
556			}
557		} else {
558			mfp.content = '';
559		}
560
561		_mfpTrigger(BEFORE_APPEND_EVENT);
562		mfp.container.addClass('mfp-'+type+'-holder');
563
564		mfp.contentContainer.append(mfp.content);
565	},
566
567
568
569	
570	/**
571	 * Creates Magnific Popup data object based on given data
572	 * @param  {int} index Index of item to parse
573	 */
574	parseEl: function(index) {
575		var item = mfp.items[index],
576			type;
577
578		if(item.tagName) {
579			item = { el: $(item) };
580		} else {
581			type = item.type;
582			item = { data: item, src: item.src };
583		}
584
585		if(item.el) {
586			var types = mfp.types;
587
588			// check for 'mfp-TYPE' class
589			for(var i = 0; i < types.length; i++) {
590				if( item.el.hasClass('mfp-'+types[i]) ) {
591					type = types[i];
592					break;
593				}
594			}
595
596			item.src = item.el.attr('data-mfp-src');
597			if(!item.src) {
598				item.src = item.el.attr('href');
599			}
600		}
601
602		item.type = type || mfp.st.type || 'inline';
603		item.index = index;
604		item.parsed = true;
605		mfp.items[index] = item;
606		_mfpTrigger('ElementParse', item);
607
608		return mfp.items[index];
609	},
610
611
612	/**
613	 * Initializes single popup or a group of popups
614	 */
615	addGroup: function(el, options) {
616		var eHandler = function(e) {
617			e.mfpEl = this;
618			mfp._openClick(e, el, options);
619		};
620
621		if(!options) {
622			options = {};
623		} 
624
625		var eName = 'click.magnificPopup';
626		options.mainEl = el;
627		
628		if(options.items) {
629			options.isObj = true;
630			el.off(eName).on(eName, eHandler);
631		} else {
632			options.isObj = false;
633			if(options.delegate) {
634				el.off(eName).on(eName, options.delegate , eHandler);
635			} else {
636				options.items = el;
637				el.off(eName).on(eName, eHandler);
638			}
639		}
640	},
641	_openClick: function(e, el, options) {
642		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
643
644
645		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ) ) {
646			return;
647		}
648
649		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
650
651		if(disableOn) {
652			if($.isFunction(disableOn)) {
653				if( !disableOn.call(mfp) ) {
654					return true;
655				}
656			} else { // else it's number
657				if( _window.width() < disableOn ) {
658					return true;
659				}
660			}
661		}
662		
663		if(e.type) {
664			e.preventDefault();
665
666			// This will prevent popup from closing if element is inside and popup is already opened
667			if(mfp.isOpen) {
668				e.stopPropagation();
669			}
670		}
671			
672
673		options.el = $(e.mfpEl);
674		if(options.delegate) {
675			options.items = el.find(options.delegate);
676		}
677		mfp.open(options);
678	},
679
680
681	/**
682	 * Updates text on preloader
683	 */
684	updateStatus: function(status, text) {
685
686		if(mfp.preloader) {
687			if(_prevStatus !== status) {
688				mfp.container.removeClass('mfp-s-'+_prevStatus);
689			}
690
691			if(!text && status === 'loading') {
692				text = mfp.st.tLoading;
693			}
694
695			var data = {
696				status: status,
697				text: text
698			};
699			// allows to modify status
700			_mfpTrigger('UpdateStatus', data);
701
702			status = data.status;
703			text = data.text;
704
705			mfp.preloader.html(text);
706
707			mfp.preloader.find('a').on('click', function(e) {
708				e.stopImmediatePropagation();
709			});
710
711			mfp.container.addClass('mfp-s-'+status);
712			_prevStatus = status;
713		}
714	},
715
716
717	/*
718		"Private" helpers that aren't private at all
719	 */
720	// Check to close popup or not
721	// "target" is an element that was clicked
722	_checkIfClose: function(target) {
723
724		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
725			return;
726		}
727
728		var closeOnContent = mfp.st.closeOnContentClick;
729		var closeOnBg = mfp.st.closeOnBgClick;
730
731		if(closeOnContent && closeOnBg) {
732			return true;
733		} else {
734
735			// We close the popup if click is on close button or on preloader. Or if there is no content.
736			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
737				return true;
738			}
739
740			// if click is outside the content
741			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
742				if(closeOnBg) {
743					// last check, if the clicked element is in DOM, (in case it's removed onclick)
744					if( $.contains(document, target) ) {
745						return true;
746					}
747				}
748			} else if(closeOnContent) {
749				return true;
750			}
751
752		}
753		return false;
754	},
755	_addClassToMFP: function(cName) {
756		mfp.bgOverlay.addClass(cName);
757		mfp.wrap.addClass(cName);
758	},
759	_removeClassFromMFP: function(cName) {
760		this.bgOverlay.removeClass(cName);
761		mfp.wrap.removeClass(cName);
762	},
763	_hasScrollBar: function(winHeight) {
764		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
765	},
766	_setFocus: function() {
767		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
768	},
769	_onFocusIn: function(e) {
770		if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
771			mfp._setFocus();
772			return false;
773		}
774	},
775	_parseMarkup: function(template, values, item) {
776		var arr;
777		if(item.data) {
778			values = $.extend(item.data, values);
779		}
780		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
781
782		$.each(values, function(key, value) {
783			if(value === undefined || value === false) {
784				return true;
785			}
786			arr = key.split('_');
787			if(arr.length > 1) {
788				var el = template.find(EVENT_NS + '-'+arr[0]);
789
790				if(el.length > 0) {
791					var attr = arr[1];
792					if(attr === 'replaceWith') {
793						if(el[0] !== value[0]) {
794							el.replaceWith(value);
795						}
796					} else if(attr === 'img') {
797						if(el.is('img')) {
798							el.attr('src', value);
799						} else {
800							el.replaceWith( '<img src="'+value+'" class="' + el.attr('class') + '" />' );
801						}
802					} else {
803						el.attr(arr[1], value);
804					}
805				}
806
807			} else {
808				template.find(EVENT_NS + '-'+key).html(value);
809			}
810		});
811	},
812
813	_getScrollbarSize: function() {
814		// thx David
815		if(mfp.scrollbarSize === undefined) {
816			var scrollDiv = document.createElement("div");
817			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
818			document.body.appendChild(scrollDiv);
819			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
820			document.body.removeChild(scrollDiv);
821		}
822		return mfp.scrollbarSize;
823	}
824
825}; /* MagnificPopup core prototype end */
826
827
828
829
830/**
831 * Public static functions
832 */
833$.magnificPopup = {
834	instance: null,
835	proto: MagnificPopup.prototype,
836	modules: [],
837
838	open: function(options, index) {
839		_checkInstance();	
840
841		if(!options) {
842			options = {};
843		} else {
844			options = $.extend(true, {}, options);
845		}
846			
847
848		options.isObj = true;
849		options.index = index || 0;
850		return this.instance.open(options);
851	},
852
853	close: function() {
854		return $.magnificPopup.instance && $.magnificPopup.instance.close();
855	},
856
857	registerModule: function(name, module) {
858		if(module.options) {
859			$.magnificPopup.defaults[name] = module.options;
860		}
861		$.extend(this.proto, module.proto);			
862		this.modules.push(name);
863	},
864
865	defaults: {   
866
867		// Info about options is in docs:
868		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
869		
870		disableOn: 0,	
871
872		key: null,
873
874		midClick: false,
875
876		mainClass: '',
877
878		preloader: true,
879
880		focus: '', // CSS selector of input to focus after popup is opened
881		
882		closeOnContentClick: false,
883
884		closeOnBgClick: true,
885
886		closeBtnInside: true, 
887
888		showCloseBtn: true,
889
890		enableEscapeKey: true,
891
892		modal: false,
893
894		alignTop: false,
895	
896		removalDelay: 0,
897
898		prependTo: null,
899		
900		fixedContentPos: 'auto', 
901	
902		fixedBgPos: 'auto',
903
904		overflowY: 'auto',
905
906		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&#215;</button>',
907
908		tClose: 'Close (Esc)',
909
910		tLoading: 'Loading...',
911
912		autoFocusLast: true
913
914	}
915};
916
917
918
919$.fn.magnificPopup = function(options) {
920	_checkInstance();
921
922	var jqEl = $(this);
923
924	// We call some API method of first param is a string
925	if (typeof options === "string" ) {
926
927		if(options === 'open') {
928			var items,
929				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
930				index = parseInt(arguments[1], 10) || 0;
931
932			if(itemOpts.items) {
933				items = itemOpts.items[index];
934			} else {
935				items = jqEl;
936				if(itemOpts.delegate) {
937					items = items.find(itemOpts.delegate);
938				}
939				items = items.eq( index );
940			}
941			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
942		} else {
943			if(mfp.isOpen)
944				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
945		}
946
947	} else {
948		// clone options obj
949		options = $.extend(true, {}, options);
950		
951		/*
952		 * As Zepto doesn't support .data() method for objects 
953		 * and it works only in normal browsers
954		 * we assign "options" object directly to the DOM element. FTW!
955		 */
956		if(_isJQ) {
957			jqEl.data('magnificPopup', options);
958		} else {
959			jqEl[0].magnificPopup = options;
960		}
961
962		mfp.addGroup(jqEl, options);
963
964	}
965	return jqEl;
966};
967
968
969//Quick benchmark
970/*
971var start = performance.now(),
972	i,
973	rounds = 1000;
974
975for(i = 0; i < rounds; i++) {
976
977}
978console.log('Test #1:', performance.now() - start);
979
980start = performance.now();
981for(i = 0; i < rounds; i++) {
982
983}
984console.log('Test #2:', performance.now() - start);
985*/
986
987
988/*>>core*/
989
990/*>>inline*/
991
992var INLINE_NS = 'inline',
993	_hiddenClass,
994	_inlinePlaceholder, 
995	_lastInlineElement,
996	_putInlineElementsBack = function() {
997		if(_lastInlineElement) {
998			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
999			_lastInlineElement = null;
1000		}
1001	};
1002
1003$.magnificPopup.registerModule(INLINE_NS, {
1004	options: {
1005		hiddenClass: 'hide', // will be appended with `mfp-` prefix
1006		markup: '',
1007		tNotFound: 'Content not found'
1008	},
1009	proto: {
1010
1011		initInline: function() {
1012			mfp.types.push(INLINE_NS);
1013
1014			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
1015				_putInlineElementsBack();
1016			});
1017		},
1018
1019		getInline: function(item, template) {
1020
1021			_putInlineElementsBack();
1022
1023			if(item.src) {
1024				var inlineSt = mfp.st.inline,
1025					el = $(item.src);
1026
1027				if(el.length) {
1028
1029					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1030					var parent = el[0].parentNode;
1031					if(parent && parent.tagName) {
1032						if(!_inlinePlaceholder) {
1033							_hiddenClass = inlineSt.hiddenClass;
1034							_inlinePlaceholder = _getEl(_hiddenClass);
1035							_hiddenClass = 'mfp-'+_hiddenClass;
1036						}
1037						// replace target inline element with placeholder
1038						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1039					}
1040
1041					mfp.updateStatus('ready');
1042				} else {
1043					mfp.updateStatus('error', inlineSt.tNotFound);
1044					el = $('<div>');
1045				}
1046
1047				item.inlineElement = el;
1048				return el;
1049			}
1050
1051			mfp.updateStatus('ready');
1052			mfp._parseMarkup(template, {}, item);
1053			return template;
1054		}
1055	}
1056});
1057
1058/*>>inline*/
1059
1060/*>>ajax*/
1061var AJAX_NS = 'ajax',
1062	_ajaxCur,
1063	_removeAjaxCursor = function() {
1064		if(_ajaxCur) {
1065			$(document.body).removeClass(_ajaxCur);
1066		}
1067	},
1068	_destroyAjaxRequest = function() {
1069		_removeAjaxCursor();
1070		if(mfp.req) {
1071			mfp.req.abort();
1072		}
1073	};
1074
1075$.magnificPopup.registerModule(AJAX_NS, {
1076
1077	options: {
1078		settings: null,
1079		cursor: 'mfp-ajax-cur',
1080		tError: '<a href="%url%">The content</a> could not be loaded.'
1081	},
1082
1083	proto: {
1084		initAjax: function() {
1085			mfp.types.push(AJAX_NS);
1086			_ajaxCur = mfp.st.ajax.cursor;
1087
1088			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
1089			_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
1090		},
1091		getAjax: function(item) {
1092
1093			if(_ajaxCur) {
1094				$(document.body).addClass(_ajaxCur);
1095			}
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					$(document.body).addClass(imgSt.cursor);
1196				}
1197			});
1198
1199			_mfpOn(CLOSE_EVENT+ns, function() {
1200				if(imgSt.cursor) {
1201					$(document.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;
1734
1735			_wrapClasses += ' mfp-gallery';
1736
1737			_mfpOn(OPEN_EVENT+ns, function() {
1738