https://www.relyonit.com/wp-content/plugins/pronto-magnific-popup/pronto_jquery_magnific_popup.js?ver=7.1.3

1/*! Magnific Popup - v0.9.3 - 2013-07-16
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	_setFocus = function() {
80		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).trigger('focus');
81	},
82	_getCloseBtn = function(type) {
83		if(type !== _currPopupType || !mfp.currTemplate.closeBtn) {
84			mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) );
85			_currPopupType = type;
86		}
87		return mfp.currTemplate.closeBtn;
88	},
89	// Initialize Magnific Popup only when called at least once
90	_checkInstance = function() {
91		if(!$.magnificPopup.instance) {
92			mfp = new MagnificPopup();
93			mfp.init();
94			$.magnificPopup.instance = mfp;
95		}
96	},
97	// Check to close popup or not
98	// "target" is an element that was clicked
99	_checkIfClose = function(target) {
100
101		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
102			return;
103		}
104
105		var closeOnContent = mfp.st.closeOnContentClick;
106		var closeOnBg = mfp.st.closeOnBgClick;
107
108		if(closeOnContent && closeOnBg) {
109			return true;
110		} else {
111
112			// We close the popup if click is on close button or on preloader. Or if there is no content.
113			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
114				return true;
115			}
116
117			// if click is outside the content
118			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
119				if(closeOnBg) {
120					// last check, if the clicked element is in DOM, (in case it's removed onclick)
121					if( $.contains(document, target) ) {
122						return true;
123					}
124				}
125			} else if(closeOnContent) {
126				return true;
127			}
128
129		}
130		return false;
131	},
132	// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
133	supportsTransitions = function() {
134		var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
135			v = ['ms','O','Moz','Webkit']; // 'v' for vendor
136
137		if( s['transition'] !== undefined ) {
138			return true; 
139		}
140			
141		while( v.length ) {
142			if( v.pop() + 'Transition' in s ) {
143				return true;
144			}
145		}
146				
147		return false;
148	};
149
150
151
152/**
153 * Public functions
154 */
155MagnificPopup.prototype = {
156
157	constructor: MagnificPopup,
158
159	/**
160	 * Initializes Magnific Popup plugin. 
161	 * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
162	 */
163	init: function() {
164		var appVersion = navigator.appVersion;
165		mfp.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; 
166		mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1;
167		mfp.isLowIE = mfp.isIE7 || mfp.isIE8;
168		mfp.isAndroid = (/android/gi).test(appVersion);
169		mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
170		mfp.supportsTransition = supportsTransitions();
171
172		// We disable fixed positioned lightbox on devices that don't handle it nicely.
173		// If you know a better way of detecting this - let me know.
174		mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
175		_body = $(document.body);
176		_document = $(document);
177
178		mfp.popupsCache = {};
179	},
180
181	/**
182	 * Opens popup
183	 * @param  data [description]
184	 */
185	open: function(data) {
186
187		var i;
188
189		if(data.isObj === false) { 
190			// convert jQuery collection to array to avoid conflicts later
191			mfp.items = data.items.toArray();
192
193			mfp.index = 0;
194			var items = data.items,
195				item;
196			for(i = 0; i < items.length; i++) {
197				item = items[i];
198				if(item.parsed) {
199					item = item.el[0];
200				}
201				if(item === data.el[0]) {
202					mfp.index = i;
203					break;
204				}
205			}
206		} else {
207			mfp.items = $.isArray(data.items) ? data.items : [data.items];
208			mfp.index = data.index || 0;
209		}
210
211		// if popup is already opened - we just update the content
212		if(mfp.isOpen) {
213			mfp.updateItemHTML();
214			return;
215		}
216		
217		mfp.types = []; 
218		_wrapClasses = '';
219		if(data.mainEl && data.mainEl.length) {
220			mfp.ev = data.mainEl.eq(0);
221		} else {
222			mfp.ev = _document;
223		}
224
225		if(data.key) {
226			if(!mfp.popupsCache[data.key]) {
227				mfp.popupsCache[data.key] = {};
228			}
229			mfp.currTemplate = mfp.popupsCache[data.key];
230		} else {
231			mfp.currTemplate = {};
232		}
233
234
235
236		mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); 
237		mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;
238
239		if(mfp.st.modal) {
240			mfp.st.closeOnContentClick = false;
241			mfp.st.closeOnBgClick = false;
242			mfp.st.showCloseBtn = false;
243			mfp.st.enableEscapeKey = false;
244		}
245		
246
247		// Building markup
248		// main containers are created only once
249		if(!mfp.bgOverlay) {
250
251			// Dark overlay
252			mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
253				mfp.close();
254			});
255
256			mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
257				if(_checkIfClose(e.target)) {
258					mfp.close();
259				}
260			});
261
262			mfp.container = _getEl('container', mfp.wrap);
263		}
264
265		mfp.contentContainer = _getEl('content');
266		if(mfp.st.preloader) {
267			mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
268		}
269
270
271		// Initializing modules
272		var modules = $.magnificPopup.modules;
273		for(i = 0; i < modules.length; i++) {
274			var n = modules[i];
275			n = n.charAt(0).toUpperCase() + n.slice(1);
276			mfp['init'+n].call(mfp);
277		}
278		_mfpTrigger('BeforeOpen');
279
280
281		if(mfp.st.showCloseBtn) {
282			// Close button
283			if(!mfp.st.closeBtnInside) {
284				mfp.wrap.append( _getCloseBtn() );
285			} else {
286				_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
287					values.close_replaceWith = _getCloseBtn(item.type);
288				});
289				_wrapClasses += ' mfp-close-btn-in';
290			}
291		}
292
293		if(mfp.st.alignTop) {
294			_wrapClasses += ' mfp-align-top';
295		}
296
297	
298
299		if(mfp.fixedContentPos) {
300			mfp.wrap.css({
301				overflow: mfp.st.overflowY,
302				overflowX: 'hidden',
303				overflowY: mfp.st.overflowY
304			});
305		} else {
306			mfp.wrap.css({ 
307				top: _window.scrollTop(),
308				position: 'absolute'
309			});
310		}
311		if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
312			mfp.bgOverlay.css({
313				height: _document.height(),
314				position: 'absolute'
315			});
316		}
317
318		
319
320		if(mfp.st.enableEscapeKey) {
321			// Close on ESC key
322			_document.on('keyup' + EVENT_NS, function(e) {
323				if(e.keyCode === 27) {
324					mfp.close();
325				}
326			});
327		}
328
329		_window.on('resize' + EVENT_NS, function() {
330			mfp.updateSize();
331		});
332
333
334		if(!mfp.st.closeOnContentClick) {
335			_wrapClasses += ' mfp-auto-cursor';
336		}
337		
338		if(_wrapClasses)
339			mfp.wrap.addClass(_wrapClasses);
340
341
342		// this triggers recalculation of layout, so we get it once to not to trigger twice
343		var windowHeight = mfp.wH = _window.height();
344
345		
346		var windowStyles = {};
347
348		if( mfp.fixedContentPos ) {
349            if(mfp._hasScrollBar(windowHeight)){
350                var s = mfp._getScrollbarSize();
351                if(s) {
352                    windowStyles.paddingRight = s;
353                }
354            }
355        }
356
357		if(mfp.fixedContentPos) {
358			if(!mfp.isIE7) {
359				windowStyles.overflow = 'hidden';
360			} else {
361				// ie7 double-scroll bug
362				$('body, html').css('overflow', 'hidden');
363			}
364		}
365
366		
367		
368		var classesToadd = mfp.st.mainClass;
369		if(mfp.isIE7) {
370			classesToadd += ' mfp-ie7';
371		}
372		if(classesToadd) {
373			mfp._addClassToMFP( classesToadd );
374		}
375
376		// add content
377		mfp.updateItemHTML();
378
379		_mfpTrigger('BuildControls');
380
381
382		// remove scrollbar, add padding e.t.c
383		$('html').css(windowStyles);
384		
385		// add everything to DOM
386		mfp.bgOverlay.add(mfp.wrap).prependTo( document.body );
387
388
389
390		// Save last focused element
391		mfp._lastFocusedEl = document.activeElement;
392		
393		// Wait for next cycle to allow CSS transition
394		setTimeout(function() {
395			
396			if(mfp.content) {
397				mfp._addClassToMFP(READY_CLASS);
398				_setFocus();
399			} else {
400				// if content is not defined (not loaded e.t.c) we add class only for BG
401				mfp.bgOverlay.addClass(READY_CLASS);
402			}
403			
404			// Trap the focus in popup
405			_document.on('focusin' + EVENT_NS, function (e) {
406				if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
407					_setFocus();
408					return false;
409				}
410			});
411
412		}, 16);
413
414		mfp.isOpen = true;
415		mfp.updateSize(windowHeight);
416		_mfpTrigger(OPEN_EVENT);
417	},
418
419	/**
420	 * Closes the popup
421	 */
422	close: function() {
423		if(!mfp.isOpen) return;
424		_mfpTrigger(BEFORE_CLOSE_EVENT);
425
426		mfp.isOpen = false;
427		// for CSS3 animation
428		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
429			mfp._addClassToMFP(REMOVING_CLASS);
430			setTimeout(function() {
431				mfp._close();
432			}, mfp.st.removalDelay);
433		} else {
434			mfp._close();
435		}
436	},
437
438	/**
439	 * Helper for close() function
440	 */
441	_close: function() {
442		_mfpTrigger(CLOSE_EVENT);
443
444		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
445
446		mfp.bgOverlay.detach();
447		mfp.wrap.detach();
448		mfp.container.empty();
449
450		if(mfp.st.mainClass) {
451			classesToRemove += mfp.st.mainClass + ' ';
452		}
453
454		mfp._removeClassFromMFP(classesToRemove);
455
456		if(mfp.fixedContentPos) {
457			var windowStyles = {paddingRight: ''};
458			if(mfp.isIE7) {
459				$('body, html').css('overflow', '');
460			} else {
461				windowStyles.overflow = '';
462			}
463			$('html').css(windowStyles);
464		}
465		
466		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
467		mfp.ev.off(EVENT_NS);
468
469		// clean up DOM elements that aren't removed
470		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
471		mfp.bgOverlay.attr('class', 'mfp-bg');
472		mfp.container.attr('class', 'mfp-container');
473
474		// remove close button from target element
475		if(mfp.st.showCloseBtn &&
476		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
477			if(mfp.currTemplate.closeBtn)
478				mfp.currTemplate.closeBtn.detach();
479		}
480
481
482		if(mfp._lastFocusedEl) {
483			$(mfp._lastFocusedEl).trigger('focus'); // put tab focus back
484		}
485		mfp.currItem = null;	
486		mfp.content = null;
487		mfp.currTemplate = null;
488		mfp.prevHeight = 0;
489
490		_mfpTrigger(AFTER_CLOSE_EVENT);
491	},
492	
493	updateSize: function(winHeight) {
494
495		if(mfp.isIOS) {
496			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
497			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
498			var height = window.innerHeight * zoomLevel;
499			mfp.wrap.css('height', height);
500			mfp.wH = height;
501		} else {
502			mfp.wH = winHeight || _window.height();
503		}
504		// Fixes #84: popup incorrectly positioned with position:relative on body
505		if(!mfp.fixedContentPos) {
506			mfp.wrap.css('height', mfp.wH);
507		}
508
509		_mfpTrigger('Resize');
510
511	},
512
513	/**
514	 * Set content of popup based on current index
515	 */
516	updateItemHTML: function() {
517		var item = mfp.items[mfp.index];
518
519		// Detach and perform modifications
520		mfp.contentContainer.detach();
521
522		if(mfp.content)
523			mfp.content.detach();
524
525		if(!item.parsed) {
526			item = mfp.parseEl( mfp.index );
527		}
528
529		var type = item.type;	
530
531		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
532		// BeforeChange event works like so:
533		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
534		
535		mfp.currItem = item;
536
537		
538
539		
540
541		if(!mfp.currTemplate[type]) {
542			var markup = mfp.st[type] ? mfp.st[type].markup : false;
543
544			// allows to modify markup
545			_mfpTrigger('FirstMarkupParse', markup);
546
547			if(markup) {
548				mfp.currTemplate[type] = $(markup);
549			} else {
550				// if there is no markup found we just define that template is parsed
551				mfp.currTemplate[type] = true;
552			}
553		}
554
555		if(_prevContentType && _prevContentType !== item.type) {
556			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
557		}
558		
559		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
560		mfp.appendContent(newContent, type);
561
562		item.preloaded = true;
563
564		_mfpTrigger(CHANGE_EVENT, item);
565		_prevContentType = item.type;
566		
567		// Append container back after its content changed
568		mfp.container.prepend(mfp.contentContainer);
569
570		_mfpTrigger('AfterChange');
571	},
572
573
574	/**
575	 * Set HTML content of popup
576	 */
577	appendContent: function(newContent, type) {
578		mfp.content = newContent;
579		
580		if(newContent) {
581			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
582				mfp.currTemplate[type] === true) {
583				// if there is no markup, we just append close button element inside
584				if(!mfp.content.find('.mfp-close').length) {
585					mfp.content.append(_getCloseBtn());
586				}
587			} else {
588				mfp.content = newContent;
589			}
590		} else {
591			mfp.content = '';
592		}
593
594		_mfpTrigger(BEFORE_APPEND_EVENT);
595		mfp.container.addClass('mfp-'+type+'-holder');
596
597		mfp.contentContainer.append(mfp.content);
598	},
599
600
601
602	
603	/**
604	 * Creates Magnific Popup data object based on given data
605	 * @param  {int} index Index of item to parse
606	 */
607	parseEl: function(index) {
608		var item = mfp.items[index],
609			type = item.type;
610
611		if(item.tagName) {
612			item = { el: $(item) };
613		} else {
614			item = { data: item, src: item.src };
615		}
616
617		if(item.el) {
618			var types = mfp.types;
619
620			// check for 'mfp-TYPE' class
621			for(var i = 0; i < types.length; i++) {
622				if( item.el.hasClass('mfp-'+types[i]) ) {
623					type = types[i];
624					break;
625				}
626			}
627
628			item.src = item.el.attr('data-mfp-src');
629			if(!item.src) {
630				item.src = item.el.attr('href');
631			}
632		}
633
634		item.type = type || mfp.st.type || 'inline';
635		item.index = index;
636		item.parsed = true;
637		mfp.items[index] = item;
638		_mfpTrigger('ElementParse', item);
639
640		return mfp.items[index];
641	},
642
643
644	/**
645	 * Initializes single popup or a group of popups
646	 */
647	addGroup: function(el, options) {
648		var eHandler = function(e) {
649			e.mfpEl = this;
650			mfp._openClick(e, el, options);
651		};
652
653		if(!options) {
654			options = {};
655		} 
656
657		var eName = 'click.magnificPopup';
658		options.mainEl = el;
659		
660		if(options.items) {
661			options.isObj = true;
662			el.off(eName).on(eName, eHandler);
663		} else {
664			options.isObj = false;
665			if(options.delegate) {
666				el.off(eName).on(eName, options.delegate , eHandler);
667			} else {
668				options.items = el;
669				el.off(eName).on(eName, eHandler);
670			}
671		}
672	},
673	_openClick: function(e, el, options) {
674		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
675
676
677		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey ) ) {
678			return;
679		}
680
681		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
682
683		if(disableOn) {
684			if($.isFunction(disableOn)) {
685				if( !disableOn.call(mfp) ) {
686					return true;
687				}
688			} else { // else it's number
689				if( _window.width() < disableOn ) {
690					return true;
691				}
692			}
693		}
694		
695		if(e.type) {
696			e.preventDefault();
697
698			// This will prevent popup from closing if element is inside and popup is already opened
699			if(mfp.isOpen) {
700				e.stopPropagation();
701			}
702		}
703			
704
705		options.el = $(e.mfpEl);
706		if(options.delegate) {
707			options.items = el.find(options.delegate);
708		}
709		mfp.open(options);
710	},
711
712
713	/**
714	 * Updates text on preloader
715	 */
716	updateStatus: function(status, text) {
717
718		if(mfp.preloader) {
719			if(_prevStatus !== status) {
720				mfp.container.removeClass('mfp-s-'+_prevStatus);
721			}
722
723			if(!text && status === 'loading') {
724				text = mfp.st.tLoading;
725			}
726
727			var data = {
728				status: status,
729				text: text
730			};
731			// allows to modify status
732			_mfpTrigger('UpdateStatus', data);
733
734			status = data.status;
735			text = data.text;
736
737			mfp.preloader.html(text);
738
739			mfp.preloader.find('a').on('click', function(e) {
740				e.stopImmediatePropagation();
741			});
742
743			mfp.container.addClass('mfp-s-'+status);
744			_prevStatus = status;
745		}
746	},
747
748
749	/*
750		"Private" helpers that aren't private at all
751	 */
752	_addClassToMFP: function(cName) {
753		mfp.bgOverlay.addClass(cName);
754		mfp.wrap.addClass(cName);
755	},
756	_removeClassFromMFP: function(cName) {
757		this.bgOverlay.removeClass(cName);
758		mfp.wrap.removeClass(cName);
759	},
760	_hasScrollBar: function(winHeight) {
761		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
762	},
763	_parseMarkup: function(template, values, item) {
764		var arr;
765		if(item.data) {
766			values = $.extend(item.data, values);
767		}
768		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
769
770		$.each(values, function(key, value) {
771			if(value === undefined || value === false) {
772				return true;
773			}
774			arr = key.split('_');
775			if(arr.length > 1) {
776				var el = template.find(EVENT_NS + '-'+arr[0]);
777
778				if(el.length > 0) {
779					var attr = arr[1];
780					if(attr === 'replaceWith') {
781						if(el[0] !== value[0]) {
782							el.replaceWith(value);
783						}
784					} else if(attr === 'img') {
785						if(el.is('img')) {
786							el.attr('src', value);
787						} else {
788							el.replaceWith( '<img src="'+value+'" class="' + el.attr('class') + '" />' );
789						}
790					} else {
791						el.attr(arr[1], value);
792					}
793				}
794
795			} else {
796				template.find(EVENT_NS + '-'+key).html(value);
797			}
798		});
799	},
800
801	_getScrollbarSize: function() {
802		// thx David
803		if(mfp.scrollbarSize === undefined) {
804			var scrollDiv = document.createElement("div");
805			scrollDiv.id = "mfp-sbm";
806			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
807			document.body.appendChild(scrollDiv);
808			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
809			document.body.removeChild(scrollDiv);
810		}
811		return mfp.scrollbarSize;
812	}
813
814}; /* MagnificPopup core prototype end */
815
816
817
818
819/**
820 * Public static functions
821 */
822$.magnificPopup = {
823	instance: null,
824	proto: MagnificPopup.prototype,
825	modules: [],
826
827	open: function(options, index) {
828		_checkInstance();	
829
830		if(!options) 
831			options = {};
832
833		options.isObj = true;
834		options.index = index || 0;
835		return this.instance.open(options);
836	},
837
838	close: function() {
839		return $.magnificPopup.instance.close();
840	},
841
842	registerModule: function(name, module) {
843		if(module.options) {
844			$.magnificPopup.defaults[name] = module.options;
845		}
846		$.extend(this.proto, module.proto);			
847		this.modules.push(name);
848	},
849
850	defaults: {   
851
852		// Info about options is in docs:
853		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
854		
855		disableOn: 0,	
856
857		key: null,
858
859		midClick: false,
860
861		mainClass: '',
862
863		preloader: true,
864
865		focus: '', // CSS selector of input to focus after popup is opened
866		
867		closeOnContentClick: false,
868
869		closeOnBgClick: true,
870
871		closeBtnInside: true, 
872
873		showCloseBtn: true,
874
875		enableEscapeKey: true,
876
877		modal: false,
878
879		alignTop: false,
880	
881		removalDelay: 0,
882		
883		fixedContentPos: 'auto', 
884	
885		fixedBgPos: 'auto',
886
887		overflowY: 'auto',
888
889		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&times;</button>',
890
891		tClose: 'Close (Esc)',
892
893		tLoading: 'Loading...'
894
895	}
896};
897
898
899
900$.fn.magnificPopup = function(options) {
901	_checkInstance();
902
903	var jqEl = $(this);
904
905	// We call some API method of first param is a string
906	if (typeof options === "string" ) {
907
908		if(options === 'open') {
909			var items,
910				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
911				index = parseInt(arguments[1], 10) || 0;
912
913			if(itemOpts.items) {
914				items = itemOpts.items[index];
915			} else {
916				items = jqEl;
917				if(itemOpts.delegate) {
918					items = items.find(itemOpts.delegate);
919				}
920				items = items.eq( index );
921			}
922			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
923		} else {
924			if(mfp.isOpen)
925				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
926		}
927
928	} else {
929
930		/*
931		 * As Zepto doesn't support .data() method for objects 
932		 * and it works only in normal browsers
933		 * we assign "options" object directly to the DOM element. FTW!
934		 */
935		if(_isJQ) {
936			jqEl.data('magnificPopup', options);
937		} else {
938			jqEl[0].magnificPopup = options;
939		}
940
941		mfp.addGroup(jqEl, options);
942
943	}
944	return jqEl;
945};
946
947
948//Quick benchmark
949/*
950var start = performance.now(),
951	i,
952	rounds = 1000;
953
954for(i = 0; i < rounds; i++) {
955
956}
957console.log('Test #1:', performance.now() - start);
958
959start = performance.now();
960for(i = 0; i < rounds; i++) {
961
962}
963console.log('Test #2:', performance.now() - start);
964*/
965
966
967/*>>core*/
968
969/*>>inline*/
970
971var INLINE_NS = 'inline',
972	_hiddenClass,
973	_inlinePlaceholder, 
974	_lastInlineElement,
975	_putInlineElementsBack = function() {
976		if(_lastInlineElement) {
977			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
978			_lastInlineElement = null;
979		}
980	};
981
982$.magnificPopup.registerModule(INLINE_NS, {
983	options: {
984		hiddenClass: 'hide', // will be appended with `mfp-` prefix
985		markup: '',
986		tNotFound: 'Content not found'
987	},
988	proto: {
989
990		initInline: function() {
991			mfp.types.push(INLINE_NS);
992
993			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
994				_putInlineElementsBack();
995			});
996		},
997
998		getInline: function(item, template) {
999
1000			_putInlineElementsBack();
1001
1002			if(item.src) {
1003				var inlineSt = mfp.st.inline,
1004					el = $(item.src);
1005
1006				if(el.length) {
1007
1008					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1009					var parent = el[0].parentNode;
1010					if(parent && parent.tagName) {
1011						if(!_inlinePlaceholder) {
1012							_hiddenClass = inlineSt.hiddenClass;
1013							_inlinePlaceholder = _getEl(_hiddenClass);
1014							_hiddenClass = 'mfp-'+_hiddenClass;
1015						}
1016						// replace target inline element with placeholder
1017						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1018					}
1019
1020					mfp.updateStatus('ready');
1021				} else {
1022					mfp.updateStatus('error', inlineSt.tNotFound);
1023					el = $('<div>');
1024				}
1025
1026				item.inlineElement = el;
1027				return el;
1028			}
1029
1030			mfp.updateStatus('ready');
1031			mfp._parseMarkup(template, {}, item);
1032			return template;
1033		}
1034	}
1035});
1036
1037/*>>inline*/
1038
1039/*>>ajax*/
1040var AJAX_NS = 'ajax',
1041	_ajaxCur,
1042	_removeAjaxCursor = function() {
1043		if(_ajaxCur) {
1044			_body.removeClass(_ajaxCur);
1045		}
1046	};
1047
1048$.magnificPopup.registerModule(AJAX_NS, {
1049
1050	options: {
1051		settings: null,
1052		cursor: 'mfp-ajax-cur',
1053		tError: '<a href="%url%">The content</a> could not be loaded.'
1054	},
1055
1056	proto: {
1057		initAjax: function() {
1058			mfp.types.push(AJAX_NS);
1059			_ajaxCur = mfp.st.ajax.cursor;
1060
1061			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, function() {
1062				_removeAjaxCursor();
1063				if(mfp.req) {
1064					mfp.req.abort();
1065				}
1066			});
1067		},
1068
1069		getAjax: function(item) {
1070
1071			if(_ajaxCur)
1072				_body.addClass(_ajaxCur);
1073
1074			mfp.updateStatus('loading');
1075
1076			var opts = $.extend({
1077				url: item.src,
1078				success: function(data, textStatus, jqXHR) {
1079					var temp = {
1080						data:data,
1081						xhr:jqXHR
1082					};
1083
1084					_mfpTrigger('ParseAjax', temp);
1085
1086					mfp.appendContent( $(temp.data), AJAX_NS );
1087
1088					item.finished = true;
1089
1090					_removeAjaxCursor();
1091
1092					_setFocus();
1093
1094					setTimeout(function() {
1095						mfp.wrap.addClass(READY_CLASS);
1096					}, 16);
1097
1098					mfp.updateStatus('ready');
1099
1100					_mfpTrigger('AjaxContentAdded');
1101				},
1102				error: function() {
1103					_removeAjaxCursor();
1104					item.finished = item.loadError = true;
1105					mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
1106				}
1107			}, mfp.st.ajax.settings);
1108
1109			mfp.req = $.ajax(opts);
1110
1111			return '';
1112		}
1113	}
1114});
1115
1116
1117
1118
1119
1120	
1121
1122/*>>ajax*/
1123
1124/*>>image*/
1125var _imgInterval,
1126	_getTitle = function(item) {
1127		if(item.data && item.data.title !== undefined) 
1128			return item.data.title;
1129
1130		var src = mfp.st.image.titleSrc;
1131
1132		if(src) {
1133			if($.isFunction(src)) {
1134				return src.call(mfp, item);
1135			} else if(item.el) {
1136				return item.el.attr(src) || '';
1137			}
1138		}
1139		return '';
1140	};
1141
1142$.magnificPopup.registerModule('image', {
1143
1144	options: {
1145		markup: '<div class="mfp-figure">'+
1146					'<div class="mfp-close"></div>'+
1147					'<div class="mfp-img"></div>'+
1148					'<div class="mfp-bottom-bar">'+
1149						'<div class="mfp-title"></div>'+
1150						'<div class="mfp-counter"></div>'+
1151					'</div>'+
1152				'</div>',
1153		cursor: 'mfp-zoom-out-cur',
1154		titleSrc: 'title', 
1155		verticalFit: true,
1156		tError: '<a href="%url%">The image</a> could not be loaded.'
1157	},
1158
1159	proto: {
1160		initImage: function() {
1161			var imgSt = mfp.st.image,
1162				ns = '.image';
1163
1164			mfp.types.push('image');
1165
1166			_mfpOn(OPEN_EVENT+ns, function() {
1167				if(mfp.currItem.type === 'image' && imgSt.cursor) {
1168					_body.addClass(imgSt.cursor);
1169				}
1170			});
1171
1172			_mfpOn(CLOSE_EVENT+ns, function() {
1173				if(imgSt.cursor) {
1174					_body.removeClass(imgSt.cursor);
1175				}
1176				_window.off('resize' + EVENT_NS);
1177			});
1178
1179			_mfpOn('Resize'+ns, mfp.resizeImage);
1180			if(mfp.isLowIE) {
1181				_mfpOn('AfterChange', mfp.resizeImage);
1182			}
1183		},
1184		resizeImage: function() {
1185			var item = mfp.currItem;
1186			if(!item.img) return;
1187
1188			if(mfp.st.image.verticalFit) {
1189				var decr = 0;
1190				// fix box-sizing in ie7/8
1191				if(mfp.isLowIE) {
1192					decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
1193				}
1194				item.img.css('max-height', mfp.wH-decr);
1195			}
1196		},
1197		_onImageHasSize: function(item) {
1198			if(item.img) {
1199				
1200				item.hasSize = true;
1201
1202				if(_imgInterval) {
1203					clearInterval(_imgInterval);
1204				}
1205				
1206				item.isCheckingImgSize = false;
1207
1208				_mfpTrigger('ImageHasSize', item);
1209
1210				if(item.imgHidden) {
1211					if(mfp.content)
1212						mfp.content.removeClass('mfp-loading');
1213					
1214					item.imgHidden = false;
1215				}
1216
1217			}
1218		},
1219
1220		/**
1221		 * Function that loops until the image has size to display elements that rely on it asap
1222		 */
1223		findImageSize: function(item) {
1224
1225			var counter = 0,
1226				img = item.img[0],
1227				mfpSetInterval = function(delay) {
1228
1229					if(_imgInterval) {
1230						clearInterval(_imgInterval);
1231					}
1232					// decelerating interval that checks for size of an image
1233					_imgInterval = setInterval(function() {
1234						if(img.naturalWidth > 0) {
1235							mfp._onImageHasSize(item);
1236							return;
1237						}
1238
1239						if(counter > 200) {
1240							clearInterval(_imgInterval);
1241						}
1242
1243						counter++;
1244						if(counter === 3) {
1245							mfpSetInterval(10);
1246						} else if(counter === 40) {
1247							mfpSetInterval(50);
1248						} else if(counter === 100) {
1249							mfpSetInterval(500);
1250						}
1251					}, delay);
1252				};
1253
1254			mfpSetInterval(1);
1255		},
1256
1257		getImage: function(item, template) {
1258
1259			var guard = 0,
1260
1261				// image load complete handler
1262				onLoadComplete = function() {
1263					if(item) {
1264						if (item.img[0].complete) {
1265							item.img.off('.mfploader');
1266							
1267							if(item === mfp.currItem){
1268								mfp._onImageHasSize(item);
1269
1270								mfp.updateStatus('ready');
1271							}
1272
1273							item.hasSize = true;
1274							item.loaded = true;
1275
1276							_mfpTrigger('ImageLoadComplete');
1277							
1278						}
1279						else {
1280							// if image complete check fails 200 times (20 sec), we assume that there was an error.
1281							guard++;
1282							if(guard < 200) {
1283								setTimeout(onLoadComplete,100);
1284							} else {
1285								onLoadError();
1286							}
1287						}
1288					}
1289				},
1290
1291				// image error handler
1292				onLoadError = function() {
1293					if(item) {
1294						item.img.off('.mfploader');
1295						if(item === mfp.currItem){
1296							mfp._onImageHasSize(item);
1297							mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1298						}
1299
1300						item.hasSize = true;
1301						item.loaded = true;
1302						item.loadError = true;
1303					}
1304				},
1305				imgSt = mfp.st.image;
1306
1307
1308			var el = template.find('.mfp-img');
1309			if(el.length) {
1310				var img = new Image();
1311				img.className = 'mfp-img';
1312				item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
1313				img.src = item.src;
1314
1315				// without clone() "error" event is not firing when IMG is replaced by new IMG
1316				// TODO: find a way to avoid such cloning
1317				if(el.is('img')) {
1318					item.img = item.img.clone();
1319				}
1320				if(item.img[0].naturalWidth > 0) {
1321					item.hasSize = true;
1322				}
1323			}
1324
1325			mfp._parseMarkup(template, {
1326				title: _getTitle(item),
1327				img_replaceWith: item.img
1328			}, item);
1329
1330			mfp.resizeImage();
1331
1332			if(item.hasSize) {
1333				if(_imgInterval) clearInterval(_imgInterval);
1334
1335				if(item.loadError) {
1336					template.addClass('mfp-loading');
1337					mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1338				} else {
1339					template.removeClass('mfp-loading');
1340					mfp.updateStatus('ready');
1341				}
1342				return template;
1343			}
1344
1345			mfp.updateStatus('loading');
1346			item.loading = true;
1347
1348			if(!item.hasSize) {
1349				item.imgHidden = true;
1350				template.addClass('mfp-loading');
1351				mfp.findImageSize(item);
1352			} 
1353
1354			return template;
1355		}
1356	}
1357});
1358
1359
1360
1361/*>>image*/
1362
1363/*>>zoom*/
1364var hasMozTransform,
1365	getHasMozTransform = function() {
1366		if(hasMozTransform === undefined) {
1367			hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
1368		}
1369		return hasMozTransform;		
1370	};
1371
1372$.magnificPopup.registerModule('zoom', {
1373
1374	options: {
1375		enabled: false,
1376		easing: 'ease-in-out',
1377		duration: 300,
1378		opener: function(element) {
1379			return element.is('img') ? element : element.find('img');
1380		}
1381	},
1382
1383	proto: {
1384
1385		initZoom: function() {
1386			var zoomSt = mfp.st.zoom,
1387				ns = '.zoom';
1388				
1389			if(!zoomSt.enabled || !mfp.supportsTransition) {
1390				return;
1391			}
1392
1393			var duration = zoomSt.duration,
1394				getElToAnimate = function(image) {
1395					var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
1396						transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
1397						cssObj = {
1398							position: 'fixed',
1399							zIndex: 9999,
1400							left: 0,
1401							top: 0,
1402							'-webkit-backface-visibility': 'hidden'
1403						},
1404						t = 'transition';
1405
1406					cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;
1407
1408					newImg.css(cssObj);
1409					return newImg;
1410				},
1411				showMainContent = function() {
1412					mfp.content.css('visibility', 'visible');
1413				},
1414				openTimeout,
1415				animatedImg;
1416
1417			_mfpOn('BuildControls'+ns, function() {
1418				if(mfp._allowZoom()) {
1419
1420					clearTimeout(openTimeout);
1421					mfp.content.css('visibility', 'hidden');
1422
1423					// Basically, all code below does is clones existing image, puts in on top of the current one and animated it
1424					
1425					image = mfp._getItemToZoom();
1426
1427					if(!image) {
1428						showMainContent();
1429						return;
1430					}
1431
1432					animatedImg = getElToAnimate(image); 
1433					
1434					animatedImg.css( mfp._getOffset() );
1435
1436					mfp.wrap.append(animatedImg);
1437
1438					openTimeout = setTimeout(function() {
1439						animatedImg.css( mfp._getOffset( true ) );
1440						openTimeout = setTimeout(function() {
1441
1442							showMainContent();
1443
1444							setTimeout(function() {
1445								animatedImg.remove();
1446								image = animatedImg = null;
1447								_mfpTrigger('ZoomAnimationEnded');
1448							}, 16); // avoid blink when switching images 
1449
1450						}, duration); // this timeout equals animation duration
1451
1452					}, 16); // by adding this timeout we avoid short glitch at the beginning of animation
1453
1454
1455					// Lots of timeouts...
1456				}
1457			});
1458			_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
1459				if(mfp._allowZoom()) {
1460
1461					clearTimeout(openTimeout);
1462
1463					mfp.st.removalDelay = duration;
1464
1465					if(!image) {
1466						image = mfp._getItemToZoom();
1467						if(!image) {
1468							return;
1469						}
1470						animatedImg = getElToAnimate(image);
1471					}
1472					
1473					
1474					animatedImg.css( mfp._getOffset(true) );
1475					mfp.wrap.append(animatedImg);
1476					mfp.content.css('visibility', 'hidden');
1477					
1478					setTimeout(function() {
1479						animatedImg.css( mfp._getOffset() );
1480					}, 16);
1481				}
1482
1483			});
1484
1485			_mfpOn(CLOSE_EVENT+ns, function() {
1486				if(mfp._allowZoom()) {
1487					showMainContent();
1488					if(animatedImg) {
1489						animatedImg.remove();
1490					}
1491				}	
1492			});
1493		},
1494
1495		_allowZoom: function() {
1496			return mfp.currItem.type === 'image';
1497		},
1498
1499		_getItemToZoom: function() {
1500			if(mfp.currItem.hasSize) {
1501				return mfp.currItem.img;
1502			} else {
1503				return false;
1504			}
1505		},
1506
1507		// Get element postion relative to viewport
1508		_getOffset: function(isLarge) {
1509			var el;
1510			if(isLarge) {
1511				el = mfp.currItem.img;
1512			} else {
1513				el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
1514			}
1515
1516			var offset = el.offset();
1517			var paddingTop = parseInt(el.css('padding-top'),10);
1518			var paddingBottom = parseInt(el.css('padding-bottom'),10);
1519			offset.top -= ( $(window).scrollTop() - paddingTop );
1520
1521
1522			/*
1523			
1524			Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.
1525
1526			 */
1527			var obj = {
1528				width: el.width(),
1529				// fix Zepto height+padding issue
1530				height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
1531			};
1532
1533			// I hate to do this, but there is no another option
1534			if( getHasMozTransform() ) {
1535				obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
1536			} else {
1537				obj.left = offset.left;
1538				obj.top = offset.top;
1539			}
1540			return obj;
1541		}
1542
1543	}
1544});
1545
1546
1547
1548/*>>zoom*/
1549
1550/*>>iframe*/
1551
1552var IFRAME_NS = 'iframe',
1553	_emptyPage = '//about:blank',
1554	
1555	_fixIframeBugs = function(isShowing) {
1556		if(mfp.currTemplate[IFRAME_NS]) {
1557			var el = mfp.currTemplate[IFRAME_NS].find('iframe');
1558			if(el.length) { 
1559				// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
1560				if(!isShowing) {
1561					el[0].src = _emptyPage;
1562				}
1563
1564				// IE8 black screen bug fix
1565				if(mfp.isIE8) {
1566					el.css('display', isShowing ? 'block' : 'none');
1567				}
1568			}
1569		}
1570	};
1571
1572$.magnificPopup.registerModule(IFRAME_NS, {
1573
1574	options: {
1575		markup: '<div class="mfp-iframe-scaler">'+
1576					'<div class="mfp-close"></div>'+
1577					'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
1578				'</div>',
1579
1580		srcAction: 'iframe_src',
1581
1582		// we don't care and support only one default type of URL by default
1583		patterns: {
1584			youtube: {
1585				index: 'youtube.com', 
1586				id: 'v=', 
1587				src: '//www.youtube.com/embed/%id%?autoplay=1'
1588			},
1589			vimeo: {
1590				index: 'vimeo.com/',
1591				id: '/',
1592				src: '//player.vimeo.com/video/%id%?autoplay=1'
1593			},
1594			gmaps: {
1595				index: '//maps.google.',
1596				src: '%id%&output=embed'
1597			}
1598		}
1599	},
1600
1601	proto: {
1602		initIframe: function() {
1603			mfp.types.push(IFRAME_NS);
1604
1605			_mfpOn('BeforeChange', function(e, prevType, newType) {
1606				if(prevType !== newType) {
1607					if(prevType === IFRAME_NS) {
1608						_fixIframeBugs(); // iframe if removed
1609					} else if(newType === IFRAME_NS) {
1610						_fixIframeBugs(true); // iframe is showing
1611					} 
1612				}// else {
1613					// iframe source is switched, don't do anything
1614				//}
1615			});
1616
1617			_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
1618				_fixIframeBugs();
1619			});
1620		},
1621
1622		getIframe: function(item, template) {
1623			var embedSrc = item.src;
1624			var iframeSt = mfp.st.iframe;
1625				
1626			$.each(iframeSt.patterns, function() {
1627				if(embedSrc.indexOf( this.index ) > -1) {
1628					if(this.id) {
1629						if(typeof this.id === 'string') {
1630							embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
1631						} else {
1632							embedSrc = this.id.call( this, embedSrc );
1633						}
1634					}
1635					embedSrc = this.src.replace('%id%', embedSrc );
1636					return false; // break;
1637				}
1638			});
1639			
1640			var dataObj = {};
1641			if(iframeSt.srcAction) {
1642				dataObj[iframeSt.srcAction] = embedSrc;
1643			}
1644			mfp._parseMarkup(template, dataObj, item);
1645
1646			mfp.updateStatus('ready');
1647
1648			return template;
1649		}
1650	}
1651});
1652
1653
1654
1655/*>>iframe*/
1656
1657/*>>gallery*/
1658/**
1659 * Get looped index depending on number of slides
1660 */
1661var _getLoopedId = function(index) {
1662		var numSlides = mfp.items.length;
1663		if(index > numSlides - 1) {
1664			return index - numSlides;
1665		} else  if(index < 0) {
1666			return numSlides + index;
1667		}
1668		return index;
1669	},
1670	_replaceCurrTotal = function(text, curr, total) {
1671		return text.replace('%curr%', curr + 1).replace('%total%', total);
1672	};
1673
1674$.magnificPopup.registerModule('gallery', {
1675
1676	options: {
1677		enabled: false,
1678		arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
1679		preload: [0,2],
1680		navigateByImgClick: true,
1681		arrows: true,
1682
1683		tPrev: 'Previous (Left arrow key)',
1684		tNext: 'Next (Right arrow key)',
1685		tCounter: '%curr% of %total%'
1686	},
1687
1688	proto: {
1689		initGallery: function() {
1690
1691			var gSt = mfp.st.gallery,
1692				ns = '.mfp-gallery',
1693				supportsFastClick = Boolean($.fn.mfpFastClick);
1694
1695			mfp.direction = true; // true - next, false - prev
1696			
1697			if(!gSt || !gSt.enabled ) return false;