/*! PhotoSwipe - v4.0.6 - 2015-02-25
* http://photoswipe.com
* Copyright (c) 2015 Dmitry Semenov; */
!function(root,factory){"function"==typeof define&&define.amd?define(factory):"object"==typeof exports?module.exports=factory():root.PhotoSwipe=factory()}(this,(function(){"use strict";var PhotoSwipe;return function(template,UiClass,items,options){var framework={features:null,bind:function(target,type,listener,unbind){var methodName=(unbind?"remove":"add")+"EventListener";type=type.split(" ");for(var i=0;i<type.length;i++)type[i]&&target[methodName](type[i],listener,!1)},isArray:function(obj){return obj instanceof Array},createEl:function(classes,tag){var el=document.createElement(tag||"div");return classes&&(el.className=classes),el},getScrollY:function(){var yOffset=window.pageYOffset;return void 0!==yOffset?yOffset:document.documentElement.scrollTop},unbind:function(target,type,listener){framework.bind(target,type,listener,!0)},removeClass:function(el,className){var reg=new RegExp("(\\s|^)"+className+"(\\s|$)");el.className=el.className.replace(reg," ").replace(/^\s\s*/,"").replace(/\s\s*$/,"")},addClass:function(el,className){framework.hasClass(el,className)||(el.className+=(el.className?" ":"")+className)},hasClass:function(el,className){return el.className&&new RegExp("(^|\\s)"+className+"(\\s|$)").test(el.className)},getChildByClass:function(parentEl,childClassName){for(var node=parentEl.firstChild;node;){if(framework.hasClass(node,childClassName))return node;node=node.nextSibling}},arraySearch:function(array,value,key){for(var i=array.length;i--;)if(array[i][key]===value)return i;return-1},extend:function(o1,o2,preventOverwrite){for(var prop in o2)if(o2.hasOwnProperty(prop)){if(preventOverwrite&&o1.hasOwnProperty(prop))continue;o1[prop]=o2[prop]}},easing:{sine:{out:function(k){return Math.sin(k*(Math.PI/2))},inOut:function(k){return-(Math.cos(Math.PI*k)-1)/2}},cubic:{out:function(k){return--k*k*k+1}}},detectFeatures:function(){if(framework.features)return framework.features;var helperEl,helperStyle=framework.createEl().style,vendor="",features={};if(features.oldIE=document.all&&!document.addEventListener,features.touch="ontouchstart"in window,window.requestAnimationFrame&&(features.raf=window.requestAnimationFrame,features.caf=window.cancelAnimationFrame),features.pointerEvent=navigator.pointerEnabled||navigator.msPointerEnabled,!features.pointerEvent){var ua=navigator.userAgent;if(/iP(hone|od)/.test(navigator.platform)){var v=navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/);v&&v.length>0&&(v=parseInt(v[1],10))>=1&&v<8&&(features.isOldIOSPhone=!0)}var match=ua.match(/Android\s([0-9\.]*)/),androidversion=match?match[1]:0;(androidversion=parseFloat(androidversion))>=1&&(androidversion<4.4&&(features.isOldAndroid=!0),features.androidVersion=androidversion),features.isMobileOpera=/opera mini|opera mobi/i.test(ua)}for(var styleChecks=["transform","perspective","animationName"],vendors=["","webkit","Moz","ms","O"],styleCheckItem,styleName,i=0;i<4;i++){vendor=vendors[i];for(var a=0;a<3;a++)styleCheckItem=styleChecks[a],styleName=vendor+(vendor?styleCheckItem.charAt(0).toUpperCase()+styleCheckItem.slice(1):styleCheckItem),!features[styleCheckItem]&&styleName in helperStyle&&(features[styleCheckItem]=styleName);vendor&&!features.raf&&(vendor=vendor.toLowerCase(),features.raf=window[vendor+"RequestAnimationFrame"],features.raf&&(features.caf=window[vendor+"CancelAnimationFrame"]||window[vendor+"CancelRequestAnimationFrame"]))}if(!features.raf){var lastTime=0;features.raf=function(fn){var currTime=(new Date).getTime(),timeToCall=Math.max(0,16-(currTime-lastTime)),id=window.setTimeout((function(){fn(currTime+timeToCall)}),timeToCall);return lastTime=currTime+timeToCall,id},features.caf=function(id){clearTimeout(id)}}return features.svg=!!document.createElementNS&&!!document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGRect,framework.features=features,features}};framework.detectFeatures(),framework.features.oldIE&&(framework.bind=function(target,type,listener,unbind){type=type.split(" ");for(var methodName=(unbind?"detach":"attach")+"Event",evName,_handleEv=function(){listener.handleEvent.call(listener)},i=0;i<type.length;i++)if(evName=type[i])if("object"==typeof listener&&listener.handleEvent){if(unbind){if(!listener["oldIE"+evName])return!1}else listener["oldIE"+evName]=_handleEv;target[methodName]("on"+evName,listener["oldIE"+evName])}else target[methodName]("on"+evName,listener)});var self=this,DOUBLE_TAP_RADIUS=25,NUM_HOLDERS=3,_options={allowPanToNext:!0,spacing:.12,bgOpacity:1,mouseUsed:!1,loop:!0,pinchToClose:!0,closeOnScroll:!0,closeOnVerticalDrag:!0,hideAnimationDuration:333,showAnimationDuration:333,showHideOpacity:!1,focus:!0,escKey:!0,arrowKeys:!0,mainScrollEndFriction:.35,panEndFriction:.35,isClickableElement:function(el){return"A"===el.tagName},getDoubleTapZoom:function(isMouseClick,item){return isMouseClick?1:item.initialZoomLevel<.7?1:1.5},maxSpreadZoom:2,scaleMode:"fit",modal:!0,alwaysFadeIn:!1};framework.extend(_options,options);var _getEmptyPoint=function(){return{x:0,y:0}},_isOpen,_isDestroying,_closedByScroll,_currentItemIndex,_containerStyle,_containerShiftIndex,_currPanDist={x:0,y:0},_startPanOffset={x:0,y:0},_panOffset={x:0,y:0},_upMoveEvents,_downEvents,_globalEventHandlers,_viewportSize={},_currZoomLevel,_startZoomLevel,_translatePrefix,_translateSufix,_updateSizeInterval,_itemsNeedUpdate,_currPositionIndex=0,_offset,_slideSize={x:0,y:0},_itemHolders,_prevItemIndex,_indexDiff=0,_dragStartEvent,_dragMoveEvent,_dragEndEvent,_dragCancelEvent,_transformKey,_pointerEventEnabled,_isFixedPosition=!0,_likelyTouchDevice,_modules=[],_requestAF,_cancelAF,_initalClassName,_initalWindowScrollY,_oldIE,_currentWindowScrollY,_features,_windowVisibleSize={},_registerModule=function(name,module){framework.extend(self,module.publicMethods),_modules.push(name)},_getLoopedId=function(index){var numSlides=_getNumItems();return index>numSlides-1?index-numSlides:index<0?numSlides+index:index},_listeners={},_listen=function(name,fn){return _listeners[name]||(_listeners[name]=[]),_listeners[name].push(fn)},_shout=function(name){var listeners=_listeners[name];if(listeners){var args=Array.prototype.slice.call(arguments);args.shift();for(var i=0;i<listeners.length;i++)listeners[i].apply(self,args)}},_getCurrentTime=function(){return(new Date).getTime()},_applyBgOpacity=function(opacity){_bgOpacity=opacity,self.bg.style.opacity=opacity*_options.bgOpacity},_applyZoomTransform=function(styleObj,x,y,zoom){styleObj[_transformKey]=_translatePrefix+x+"px, "+y+"px"+_translateSufix+" scale("+zoom+")"},_applyCurrentZoomPan=function(){_currZoomElementStyle&&_applyZoomTransform(_currZoomElementStyle,_panOffset.x,_panOffset.y,_currZoomLevel)},_applyZoomPanToItem=function(item){item.container&&_applyZoomTransform(item.container.style,item.initialPosition.x,item.initialPosition.y,item.initialZoomLevel)},_setTranslateX=function(x,elStyle){elStyle[_transformKey]=_translatePrefix+x+"px, 0px"+_translateSufix},_moveMainScroll=function(x,dragging){if(!_options.loop&&dragging){var newSlideIndexOffset=_currentItemIndex+(_slideSize.x*_currPositionIndex-x)/_slideSize.x,delta=Math.round(x-_mainScrollPos.x);(newSlideIndexOffset<0&&delta>0||newSlideIndexOffset>=_getNumItems()-1&&delta<0)&&(x=_mainScrollPos.x+delta*_options.mainScrollEndFriction)}_mainScrollPos.x=x,_setTranslateX(x,_containerStyle)},_calculatePanOffset=function(axis,zoomLevel){var m=_midZoomPoint[axis]-_offset[axis];return _startPanOffset[axis]+_currPanDist[axis]+m-m*(zoomLevel/_startZoomLevel)},_equalizePoints=function(p1,p2){p1.x=p2.x,p1.y=p2.y,p2.id&&(p1.id=p2.id)},_roundPoint=function(p){p.x=Math.round(p.x),p.y=Math.round(p.y)},_mouseMoveTimeout=null,_onFirstMouseMove=function(){_mouseMoveTimeout&&(framework.unbind(document,"mousemove",_onFirstMouseMove),framework.addClass(template,"pswp--has_mouse"),_options.mouseUsed=!0,_shout("mouseUsed")),_mouseMoveTimeout=setTimeout((function(){_mouseMoveTimeout=null}),100)},_bindEvents=function(){framework.bind(document,"keydown",self),_features.transform&&framework.bind(self.scrollWrap,"click",self),_options.mouseUsed||framework.bind(document,"mousemove",_onFirstMouseMove),framework.bind(window,"resize scroll",self),_shout("bindEvents")},_unbindEvents=function(){framework.unbind(window,"resize",self),framework.unbind(window,"scroll",_globalEventHandlers.scroll),framework.unbind(document,"keydown",self),framework.unbind(document,"mousemove",_onFirstMouseMove),_features.transform&&framework.unbind(self.scrollWrap,"click",self),_isDragging&&framework.unbind(window,_upMoveEvents,self),_shout("unbindEvents")},_calculatePanBounds=function(zoomLevel,update){var bounds=_calculateItemSize(self.currItem,_viewportSize,zoomLevel);return update&&(_currPanBounds=bounds),bounds},_getMinZoomLevel=function(item){return item||(item=self.currItem),item.initialZoomLevel},_getMaxZoomLevel=function(item){return item||(item=self.currItem),item.w>0?_options.maxSpreadZoom:1},_modifyDestPanOffset=function(axis,destPanBounds,destPanOffset,destZoomLevel){return destZoomLevel===self.currItem.initialZoomLevel?(destPanOffset[axis]=self.currItem.initialPosition[axis],!0):(destPanOffset[axis]=_calculatePanOffset(axis,destZoomLevel),destPanOffset[axis]>destPanBounds.min[axis]?(destPanOffset[axis]=destPanBounds.min[axis],!0):destPanOffset[axis]<destPanBounds.max[axis]&&(destPanOffset[axis]=destPanBounds.max[axis],!0))},_setupTransforms=function(){if(_transformKey){var allow3dTransform=_features.perspective&&!_likelyTouchDevice;return _translatePrefix="translate"+(allow3dTransform?"3d(":"("),void(_translateSufix=_features.perspective?", 0px)":")")}_transformKey="left",framework.addClass(template,"pswp--ie"),_setTranslateX=function(x,elStyle){elStyle.left=x+"px"},_applyZoomPanToItem=function(item){var s=item.container.style,w=item.fitRatio*item.w,h=item.fitRatio*item.h;s.width=w+"px",s.height=h+"px",s.left=item.initialPosition.x+"px",s.top=item.initialPosition.y+"px"},_applyCurrentZoomPan=function(){if(_currZoomElementStyle){var s=_currZoomElementStyle,item=self.currItem,w=item.fitRatio*item.w,h=item.fitRatio*item.h;s.width=w+"px",s.height=h+"px",s.left=_panOffset.x+"px",s.top=_panOffset.y+"px"}}},_onKeyDown=function(e){var keydownAction="";_options.escKey&&27===e.keyCode?keydownAction="close":_options.arrowKeys&&(37===e.keyCode?keydownAction="prev":39===e.keyCode&&(keydownAction="next")),keydownAction&&(e.ctrlKey||e.altKey||e.shiftKey||e.metaKey||(e.preventDefault?e.preventDefault():e.returnValue=!1,self[keydownAction]()))},_onGlobalClick=function(e){e&&(_moved||_zoomStarted||_mainScrollAnimating||_verticalDragInitiated)&&(e.preventDefault(),e.stopPropagation())},_onPageScroll=function(){self.setScrollOffset(0,framework.getScrollY())},_animations={},_numAnimations=0,_stopAnimation=function(name){_animations[name]&&(_animations[name].raf&&_cancelAF(_animations[name].raf),_numAnimations--,delete _animations[name])},_registerStartAnimation=function(name){_animations[name]&&_stopAnimation(name),_animations[name]||(_numAnimations++,_animations[name]={})},_stopAllAnimations=function(){for(var prop in _animations)_animations.hasOwnProperty(prop)&&_stopAnimation(prop)},_animateProp=function(name,b,endProp,d,easingFn,onUpdate,onComplete){var startAnimTime=_getCurrentTime(),t;_registerStartAnimation(name);var animloop=function(){if(_animations[name]){if((t=_getCurrentTime()-startAnimTime)>=d)return _stopAnimation(name),onUpdate(endProp),void(onComplete&&onComplete());onUpdate((endProp-b)*easingFn(t/d)+b),_animations[name].raf=_requestAF(animloop)}};animloop()},publicMethods={shout:_shout,listen:_listen,viewportSize:_viewportSize,options:_options,isMainScrollAnimating:function(){return _mainScrollAnimating},getZoomLevel:function(){return _currZoomLevel},getCurrentIndex:function(){return _currentItemIndex},isDragging:function(){return _isDragging},isZooming:function(){return _isZooming},setScrollOffset:function(x,y){_offset.x=x,_currentWindowScrollY=_offset.y=y},applyZoomPan:function(zoomLevel,panX,panY){_panOffset.x=panX,_panOffset.y=panY,_currZoomLevel=zoomLevel,_applyCurrentZoomPan()},init:function(){if(!_isOpen&&!_isDestroying){var i;self.framework=framework,self.template=template,self.bg=framework.getChildByClass(template,"pswp__bg"),_initalClassName=template.className,_isOpen=!0,_features=framework.detectFeatures(),_requestAF=_features.raf,_cancelAF=_features.caf,_transformKey=_features.transform,_oldIE=_features.oldIE,self.scrollWrap=framework.getChildByClass(template,"pswp__scroll-wrap"),self.container=framework.getChildByClass(self.scrollWrap,"pswp__container"),_containerStyle=self.container.style,self.itemHolders=_itemHolders=[{el:self.container.children[0],wrap:0,index:-1},{el:self.container.children[1],wrap:0,index:-1},{el:self.container.children[2],wrap:0,index:-1}],_itemHolders[0].el.style.display=_itemHolders[2].el.style.display="none",_setupTransforms(),_globalEventHandlers={resize:self.updateSize,scroll:_onPageScroll,keydown:_onKeyDown,click:_onGlobalClick};var oldPhone=_features.isOldIOSPhone||_features.isOldAndroid||_features.isMobileOpera,ui;for(_features.animationName&&_features.transform&&!oldPhone||(_options.showAnimationDuration=_options.hideAnimationDuration=0),i=0;i<_modules.length;i++)self["init"+_modules[i]]();if(UiClass)(self.ui=new UiClass(self,framework)).init();_shout("firstUpdate"),_currentItemIndex=_currentItemIndex||_options.index||0,(isNaN(_currentItemIndex)||_currentItemIndex<0||_currentItemIndex>=_getNumItems())&&(_currentItemIndex=0),self.currItem=_getItemAt(_currentItemIndex),(_features.isOldIOSPhone||_features.isOldAndroid)&&(_isFixedPosition=!1),_options.modal&&(template.setAttribute("aria-hidden","false"),_isFixedPosition?template.style.position="fixed":(template.style.position="absolute",template.style.top=framework.getScrollY()+"px")),void 0===_currentWindowScrollY&&(_shout("initialLayout"),_currentWindowScrollY=_initalWindowScrollY=framework.getScrollY());var rootClasses="pswp--open ";for(_options.mainClass&&(rootClasses+=_options.mainClass+" "),_options.showHideOpacity&&(rootClasses+="pswp--animate_opacity "),rootClasses+=_likelyTouchDevice?"pswp--touch":"pswp--notouch",rootClasses+=_features.animationName?" pswp--css_animation":"",rootClasses+=_features.svg?" pswp--svg":"",framework.addClass(template,rootClasses),self.updateSize(),_containerShiftIndex=-1,_indexDiff=null,i=0;i<3;i++)_setTranslateX((i+_containerShiftIndex)*_slideSize.x,_itemHolders[i].el.style);_oldIE||framework.bind(self.scrollWrap,_downEvents,self),_listen("initialZoomInEnd",(function(){self.setContent(_itemHolders[0],_currentItemIndex-1),self.setContent(_itemHolders[2],_currentItemIndex+1),_itemHolders[0].el.style.display=_itemHolders[2].el.style.display="block",_options.focus&&template.focus(),_bindEvents()})),self.setContent(_itemHolders[1],_currentItemIndex),self.updateCurrItem(),_shout("afterInit"),_isFixedPosition||(_updateSizeInterval=setInterval((function(){_numAnimations||_isDragging||_isZooming||_currZoomLevel!==self.currItem.initialZoomLevel||self.updateSize()}),1e3)),framework.addClass(template,"pswp--visible")}},close:function(){_isOpen&&(_isOpen=!1,_isDestroying=!0,_shout("close"),_unbindEvents(),_showOrHide(self.currItem,null,!0,self.destroy))},destroy:function(){_shout("destroy"),_showOrHideTimeout&&clearTimeout(_showOrHideTimeout),_options.modal&&(template.setAttribute("aria-hidden","true"),template.className=_initalClassName),_updateSizeInterval&&clearInterval(_updateSizeInterval),framework.unbind(self.scrollWrap,_downEvents,self),framework.unbind(window,"scroll",self),_stopDragUpdateLoop(),_stopAllAnimations(),_listeners=null},panTo:function(x,y,force){force||(x>_currPanBounds.min.x?x=_currPanBounds.min.x:x<_currPanBounds.max.x&&(x=_currPanBounds.max.x),y>_currPanBounds.min.y?y=_currPanBounds.min.y:y<_currPanBounds.max.y&&(y=_currPanBounds.max.y)),_panOffset.x=x,_panOffset.y=y,_applyCurrentZoomPan()},handleEvent:function(e){e=e||window.event,_globalEventHandlers[e.type]&&_globalEventHandlers[e.type](e)},goTo:function(index){var diff=(index=_getLoopedId(index))-_currentItemIndex;_indexDiff=diff,_currentItemIndex=index,self.currItem=_getItemAt(_currentItemIndex),_currPositionIndex-=diff,_moveMainScroll(_slideSize.x*_currPositionIndex),_stopAllAnimations(),_mainScrollAnimating=!1,self.updateCurrItem()},next:function(){self.goTo(_currentItemIndex+1)},prev:function(){self.goTo(_currentItemIndex-1)},updateCurrZoomItem:function(emulateSetContent){if(emulateSetContent&&_shout("beforeChange",0),_itemHolders[1].el.children.length){var zoomElement=_itemHolders[1].el.children[0];_currZoomElementStyle=framework.hasClass(zoomElement,"pswp__zoom-wrap")?zoomElement.style:null}else _currZoomElementStyle=null;_currPanBounds=self.currItem.bounds,_startZoomLevel=_currZoomLevel=self.currItem.initialZoomLevel,_panOffset.x=_currPanBounds.center.x,_panOffset.y=_currPanBounds.center.y,emulateSetContent&&_shout("afterChange")},invalidateCurrItems:function(){_itemsNeedUpdate=!0;for(var i=0;i<3;i++)_itemHolders[i].item&&(_itemHolders[i].item.needsUpdate=!0)},updateCurrItem:function(beforeAnimation){if(0!==_indexDiff){var diffAbs=Math.abs(_indexDiff),tempHolder;if(!(beforeAnimation&&diffAbs<2)){self.currItem=_getItemAt(_currentItemIndex),_shout("beforeChange",_indexDiff),diffAbs>=3&&(_containerShiftIndex+=_indexDiff+(_indexDiff>0?-3:3),diffAbs=3);for(var i=0;i<diffAbs;i++)_indexDiff>0?(tempHolder=_itemHolders.shift(),_itemHolders[2]=tempHolder,_containerShiftIndex++,_setTranslateX((_containerShiftIndex+2)*_slideSize.x,tempHolder.el.style),self.setContent(tempHolder,_currentItemIndex-diffAbs+i+1+1)):(tempHolder=_itemHolders.pop(),_itemHolders.unshift(tempHolder),_containerShiftIndex--,_setTranslateX(_containerShiftIndex*_slideSize.x,tempHolder.el.style),self.setContent(tempHolder,_currentItemIndex+diffAbs-i-1-1));if(_currZoomElementStyle&&1===Math.abs(_indexDiff)){var prevItem=_getItemAt(_prevItemIndex);prevItem.initialZoomLevel!==_currZoomLevel&&(_calculateItemSize(prevItem,_viewportSize),_applyZoomPanToItem(prevItem))}_indexDiff=0,self.updateCurrZoomItem(),_prevItemIndex=_currentItemIndex,_shout("afterChange")}}},updateSize:function(force){if(!_isFixedPosition){var windowScrollY=framework.getScrollY();if(_currentWindowScrollY!==windowScrollY&&(template.style.top=windowScrollY+"px",_currentWindowScrollY=windowScrollY),!force&&_windowVisibleSize.x===window.innerWidth&&_windowVisibleSize.y===window.innerHeight)return;_windowVisibleSize.x=window.innerWidth,_windowVisibleSize.y=window.innerHeight,template.style.height=_windowVisibleSize.y+"px"}if(_viewportSize.x=self.scrollWrap.clientWidth,_viewportSize.y=self.scrollWrap.clientHeight,_offset={x:0,y:_currentWindowScrollY},_slideSize.x=_viewportSize.x+Math.round(_viewportSize.x*_options.spacing),_slideSize.y=_viewportSize.y,_moveMainScroll(_slideSize.x*_currPositionIndex),_shout("beforeResize"),void 0!==_containerShiftIndex){for(var holder,item,hIndex,i=0;i<3;i++)holder=_itemHolders[i],_setTranslateX((i+_containerShiftIndex)*_slideSize.x,holder.el.style),hIndex=_currentItemIndex+i-1,_options.loop&&_getNumItems()>2&&(hIndex=_getLoopedId(hIndex)),(item=_getItemAt(hIndex))&&(_itemsNeedUpdate||item.needsUpdate||!item.bounds)?(self.cleanSlide(item),self.setContent(holder,hIndex),1===i&&(self.currItem=item,self.updateCurrZoomItem(!0)),item.needsUpdate=!1):-1===holder.index&&hIndex>=0&&self.setContent(holder,hIndex),item&&item.container&&(_calculateItemSize(item,_viewportSize),_applyZoomPanToItem(item));_itemsNeedUpdate=!1}_startZoomLevel=_currZoomLevel=self.currItem.initialZoomLevel,(_currPanBounds=self.currItem.bounds)&&(_panOffset.x=_currPanBounds.center.x,_panOffset.y=_currPanBounds.center.y,_applyCurrentZoomPan()),_shout("resize")},zoomTo:function(destZoomLevel,centerPoint,speed,easingFn,updateFn){centerPoint&&(_startZoomLevel=_currZoomLevel,_midZoomPoint.x=Math.abs(centerPoint.x)-_panOffset.x,_midZoomPoint.y=Math.abs(centerPoint.y)-_panOffset.y,_equalizePoints(_startPanOffset,_panOffset));var destPanBounds=_calculatePanBounds(destZoomLevel,!1),destPanOffset={};_modifyDestPanOffset("x",destPanBounds,destPanOffset,destZoomLevel),_modifyDestPanOffset("y",destPanBounds,destPanOffset,destZoomLevel);var initialZoomLevel=_currZoomLevel,initialPanOffset_x=_panOffset.x,initialPanOffset_y=_panOffset.y;_roundPoint(destPanOffset);var onUpdate=function(now){1===now?(_currZoomLevel=destZoomLevel,_panOffset.x=destPanOffset.x,_panOffset.y=destPanOffset.y):(_currZoomLevel=(destZoomLevel-initialZoomLevel)*now+initialZoomLevel,_panOffset.x=(destPanOffset.x-initialPanOffset_x)*now+initialPanOffset_x,_panOffset.y=(destPanOffset.y-initialPanOffset_y)*now+initialPanOffset_y),updateFn&&updateFn(now),_applyCurrentZoomPan()};speed?_animateProp("customZoomTo",0,1,speed,easingFn||framework.easing.sine.inOut,onUpdate):onUpdate(1)}},MIN_SWIPE_DISTANCE=30,DIRECTION_CHECK_OFFSET=10,_gestureStartTime,_gestureCheckSpeedTime,p={},p2={},delta={},_currPoint={},_startPoint={},_currPointers=[],_startMainScrollPos={},_releaseAnimData,_posPoints=[],_tempPoint={},_isZoomingIn,_verticalDragInitiated,_oldAndroidTouchEndTimeout,_currZoomedItemIndex=0,_centerPoint={x:0,y:0},_lastReleaseTime=0,_isDragging,_isMultitouch,_zoomStarted,_moved,_dragAnimFrame,_mainScrollShifted,_currentPoints,_isZooming,_currPointsDistance,_startPointsDistance,_currPanBounds,_mainScrollPos={x:0,y:0},_currZoomElementStyle,_mainScrollAnimating,_midZoomPoint={x:0,y:0},_currCenterPoint={x:0,y:0},_direction,_isFirstMove,_opacityChanged,_bgOpacity,_wasOverInitialZoom,_isEqualPoints=function(p1,p2){return p1.x===p2.x&&p1.y===p2.y},_isNearbyPoints=function(touch0,touch1){return Math.abs(touch0.x-touch1.x)<25&&Math.abs(touch0.y-touch1.y)<25},_calculatePointsDistance=function(p1,p2){return _tempPoint.x=Math.abs(p1.x-p2.x),_tempPoint.y=Math.abs(p1.y-p2.y),Math.sqrt(_tempPoint.x*_tempPoint.x+_tempPoint.y*_tempPoint.y)},_stopDragUpdateLoop=function(){_dragAnimFrame&&(_cancelAF(_dragAnimFrame),_dragAnimFrame=null)},_dragUpdateLoop=function(){_isDragging&&(_dragAnimFrame=_requestAF(_dragUpdateLoop),_renderMovement())},_canPan=function(){return!("fit"===_options.scaleMode&&_currZoomLevel===self.currItem.initialZoomLevel)},_closestElement=function(el,fn){return!!el&&(!(el.className&&el.className.indexOf("pswp__scroll-wrap")>-1)&&(fn(el)?el:_closestElement(el.parentNode,fn)))},_preventObj={},_preventDefaultEventBehaviour=function(e,isDown){return _preventObj.prevent=!_closestElement(e.target,_options.isClickableElement),_shout("preventDragEvent",e,isDown,_preventObj),_preventObj.prevent},_convertTouchToPoint=function(touch,p){return p.x=touch.pageX,p.y=touch.pageY,p.id=touch.identifier,p},_findCenterOfPoints=function(p1,p2,pCenter){pCenter.x=.5*(p1.x+p2.x),pCenter.y=.5*(p1.y+p2.y)},_pushPosPoint=function(time,x,y){if(time-_gestureCheckSpeedTime>50){var o=_posPoints.length>2?_posPoints.shift():{};o.x=x,o.y=y,_posPoints.push(o),_gestureCheckSpeedTime=time}},_calculateVerticalDragOpacityRatio=function(){var yOffset=_panOffset.y-self.currItem.initialPosition.y;return 1-Math.abs(yOffset/(_viewportSize.y/2))},_ePoint1={},_ePoint2={},_tempPointsArr=[],_tempCounter,_getTouchPoints=function(e){for(;_tempPointsArr.length>0;)_tempPointsArr.pop();return _pointerEventEnabled?(_tempCounter=0,_currPointers.forEach((function(p){0===_tempCounter?_tempPointsArr[0]=p:1===_tempCounter&&(_tempPointsArr[1]=p),_tempCounter++}))):e.type.indexOf("touch")>-1?e.touches&&e.touches.length>0&&(_tempPointsArr[0]=_convertTouchToPoint(e.touches[0],_ePoint1),e.touches.length>1&&(_tempPointsArr[1]=_convertTouchToPoint(e.touches[1],_ePoint2))):(_ePoint1.x=e.pageX,_ePoint1.y=e.pageY,_ePoint1.id="",_tempPointsArr[0]=_ePoint1),_tempPointsArr},_panOrMoveMainScroll=function(axis,delta){var panFriction,overDiff=0,newOffset=_panOffset[axis]+delta[axis],startOverDiff,dir=delta[axis]>0,newMainScrollPosition=_mainScrollPos.x+delta.x,mainScrollDiff=_mainScrollPos.x-_startMainScrollPos.x,newPanPos,newMainScrollPos;if(panFriction=newOffset>_currPanBounds.min[axis]||newOffset<_currPanBounds.max[axis]?_options.panEndFriction:1,newOffset=_panOffset[axis]+delta[axis]*panFriction,(_options.allowPanToNext||_currZoomLevel===self.currItem.initialZoomLevel)&&(_currZoomElementStyle?"h"!==_direction||"x"!==axis||_zoomStarted||(dir?(newOffset>_currPanBounds.min[axis]&&(panFriction=_options.panEndFriction,overDiff=_currPanBounds.min[axis]-newOffset,startOverDiff=_currPanBounds.min[axis]-_startPanOffset[axis]),(startOverDiff<=0||mainScrollDiff<0)&&_getNumItems()>1?(newMainScrollPos=newMainScrollPosition,mainScrollDiff<0&&newMainScrollPosition>_startMainScrollPos.x&&(newMainScrollPos=_startMainScrollPos.x)):_currPanBounds.min.x!==_currPanBounds.max.x&&(newPanPos=newOffset)):(newOffset<_currPanBounds.max[axis]&&(panFriction=_options.panEndFriction,overDiff=newOffset-_currPanBounds.max[axis],startOverDiff=_startPanOffset[axis]-_currPanBounds.max[axis]),(startOverDiff<=0||mainScrollDiff>0)&&_getNumItems()>1?(newMainScrollPos=newMainScrollPosition,mainScrollDiff>0&&newMainScrollPosition<_startMainScrollPos.x&&(newMainScrollPos=_startMainScrollPos.x)):_currPanBounds.min.x!==_currPanBounds.max.x&&(newPanPos=newOffset))):newMainScrollPos=newMainScrollPosition,"x"===axis))return void 0!==newMainScrollPos&&(_moveMainScroll(newMainScrollPos,!0),_mainScrollShifted=newMainScrollPos!==_startMainScrollPos.x),_currPanBounds.min.x!==_currPanBounds.max.x&&(void 0!==newPanPos?_panOffset.x=newPanPos:_mainScrollShifted||(_panOffset.x+=delta.x*panFriction)),void 0!==newMainScrollPos;_mainScrollAnimating||_mainScrollShifted||_currZoomLevel>self.currItem.fitRatio&&(_panOffset[axis]+=delta[axis]*panFriction)},_onDragStart=function(e){if(!("mousedown"===e.type&&e.button>0))if(_initialZoomRunning)e.preventDefault();else if(!_oldAndroidTouchEndTimeout||"mousedown"!==e.type){if(_preventDefaultEventBehaviour(e,!0)&&e.preventDefault(),_shout("pointerDown"),_pointerEventEnabled){var pointerIndex=framework.arraySearch(_currPointers,e.pointerId,"id");pointerIndex<0&&(pointerIndex=_currPointers.length),_currPointers[pointerIndex]={x:e.pageX,y:e.pageY,id:e.pointerId}}var startPointsList=_getTouchPoints(e),numPoints=startPointsList.length;_currentPoints=null,_stopAllAnimations(),_isDragging&&1!==numPoints||(_isDragging=_isFirstMove=!0,framework.bind(window,_upMoveEvents,self),_isZoomingIn=_wasOverInitialZoom=_opacityChanged=_verticalDragInitiated=_mainScrollShifted=_moved=_isMultitouch=_zoomStarted=!1,_direction=null,_shout("firstTouchStart",startPointsList),_equalizePoints(_startPanOffset,_panOffset),_currPanDist.x=_currPanDist.y=0,_equalizePoints(_currPoint,startPointsList[0]),_equalizePoints(_startPoint,_currPoint),_startMainScrollPos.x=_slideSize.x*_currPositionIndex,_posPoints=[{x:_currPoint.x,y:_currPoint.y}],_gestureCheckSpeedTime=_gestureStartTime=_getCurrentTime(),_calculatePanBounds(_currZoomLevel,!0),_stopDragUpdateLoop(),_dragUpdateLoop()),!_isZooming&&numPoints>1&&!_mainScrollAnimating&&!_mainScrollShifted&&(_startZoomLevel=_currZoomLevel,_zoomStarted=!1,_isZooming=_isMultitouch=!0,_currPanDist.y=_currPanDist.x=0,_equalizePoints(_startPanOffset,_panOffset),_equalizePoints(p,startPointsList[0]),_equalizePoints(p2,startPointsList[1]),_findCenterOfPoints(p,p2,_currCenterPoint),_midZoomPoint.x=Math.abs(_currCenterPoint.x)-_panOffset.x,_midZoomPoint.y=Math.abs(_currCenterPoint.y)-_panOffset.y,_currPointsDistance=_startPointsDistance=_calculatePointsDistance(p,p2))}},_onDragMove=function(e){if(e.preventDefault(),_pointerEventEnabled){var pointerIndex=framework.arraySearch(_currPointers,e.pointerId,"id");if(pointerIndex>-1){var p=_currPointers[pointerIndex];p.x=e.pageX,p.y=e.pageY}}if(_isDragging){var touchesList=_getTouchPoints(e);if(_direction||_moved||_isZooming)_currentPoints=touchesList;else{var diff=Math.abs(touchesList[0].x-_currPoint.x)-Math.abs(touchesList[0].y-_currPoint.y);Math.abs(diff)>=10&&(_direction=diff>0?"h":"v",_currentPoints=touchesList)}}},_renderMovement=function(){if(_currentPoints){var numPoints=_currentPoints.length;if(0!==numPoints)if(_equalizePoints(p,_currentPoints[0]),delta.x=p.x-_currPoint.x,delta.y=p.y-_currPoint.y,_isZooming&&numPoints>1){if(_currPoint.x=p.x,_currPoint.y=p.y,!delta.x&&!delta.y&&_isEqualPoints(_currentPoints[1],p2))return;_equalizePoints(p2,_currentPoints[1]),_zoomStarted||(_zoomStarted=!0,_shout("zoomGestureStarted"));var pointsDistance=_calculatePointsDistance(p,p2),zoomLevel=_calculateZoomLevel(pointsDistance);zoomLevel>self.currItem.initialZoomLevel+self.currItem.initialZoomLevel/15&&(_wasOverInitialZoom=!0);var zoomFriction=1,minZoomLevel=_getMinZoomLevel(),maxZoomLevel=_getMaxZoomLevel();if(zoomLevel<minZoomLevel)if(_options.pinchToClose&&!_wasOverInitialZoom&&_startZoomLevel<=self.currItem.initialZoomLevel){var minusDiff,percent=1-(minZoomLevel-zoomLevel)/(minZoomLevel/1.2);_applyBgOpacity(percent),_shout("onPinchClose",percent),_opacityChanged=!0}else(zoomFriction=(minZoomLevel-zoomLevel)/minZoomLevel)>1&&(zoomFriction=1),zoomLevel=minZoomLevel-zoomFriction*(minZoomLevel/3);else zoomLevel>maxZoomLevel&&((zoomFriction=(zoomLevel-maxZoomLevel)/(6*minZoomLevel))>1&&(zoomFriction=1),zoomLevel=maxZoomLevel+zoomFriction*minZoomLevel);zoomFriction<0&&(zoomFriction=0),_currPointsDistance=pointsDistance,_findCenterOfPoints(p,p2,_centerPoint),_currPanDist.x+=_centerPoint.x-_currCenterPoint.x,_currPanDist.y+=_centerPoint.y-_currCenterPoint.y,_equalizePoints(_currCenterPoint,_centerPoint),_panOffset.x=_calculatePanOffset("x",zoomLevel),_panOffset.y=_calculatePanOffset("y",zoomLevel),_isZoomingIn=zoomLevel>_currZoomLevel,_currZoomLevel=zoomLevel,_applyCurrentZoomPan()}else{if(!_direction)return;if(_isFirstMove&&(_isFirstMove=!1,Math.abs(delta.x)>=10&&(delta.x-=_currentPoints[0].x-_startPoint.x),Math.abs(delta.y)>=10&&(delta.y-=_currentPoints[0].y-_startPoint.y)),_currPoint.x=p.x,_currPoint.y=p.y,0===delta.x&&0===delta.y)return;if("v"===_direction&&_options.closeOnVerticalDrag&&!_canPan()){_currPanDist.y+=delta.y,_panOffset.y+=delta.y;var opacityRatio=_calculateVerticalDragOpacityRatio();return _verticalDragInitiated=!0,_shout("onVerticalDrag",opacityRatio),_applyBgOpacity(opacityRatio),void _applyCurrentZoomPan()}var mainScrollChanged;_pushPosPoint(_getCurrentTime(),p.x,p.y),_moved=!0,_currPanBounds=self.currItem.bounds,_panOrMoveMainScroll("x",delta)||(_panOrMoveMainScroll("y",delta),_roundPoint(_panOffset),_applyCurrentZoomPan())}}},_onDragRelease=function(e){if(_features.isOldAndroid){if(_oldAndroidTouchEndTimeout&&"mouseup"===e.type)return;e.type.indexOf("touch")>-1&&(clearTimeout(_oldAndroidTouchEndTimeout),_oldAndroidTouchEndTimeout=setTimeout((function(){_oldAndroidTouchEndTimeout=0}),600))}var releasePoint;if(_shout("pointerUp"),_preventDefaultEventBehaviour(e,!1)&&e.preventDefault(),_pointerEventEnabled){var pointerIndex=framework.arraySearch(_currPointers,e.pointerId,"id");if(pointerIndex>-1)if(releasePoint=_currPointers.splice(pointerIndex,1)[0],navigator.pointerEnabled)releasePoint.type=e.pointerType||"mouse";else{var MSPOINTER_TYPES={4:"mouse",2:"touch",3:"pen"};releasePoint.type=MSPOINTER_TYPES[e.pointerType],releasePoint.type||(releasePoint.type=e.pointerType||"mouse")}}var touchList=_getTouchPoints(e),gestureType,numPoints=touchList.length;if("mouseup"===e.type&&(numPoints=0),2===numPoints)return _currentPoints=null,!0;1===numPoints&&_equalizePoints(_startPoint,touchList[0]),0!==numPoints||_direction||_mainScrollAnimating||(releasePoint||("mouseup"===e.type?releasePoint={x:e.pageX,y:e.pageY,type:"mouse"}:e.changedTouches&&e.changedTouches[0]&&(releasePoint={x:e.changedTouches[0].pageX,y:e.changedTouches[0].pageY,type:"touch"})),_shout("touchRelease",e,releasePoint));var releaseTimeDiff=-1;if(0===numPoints&&(_isDragging=!1,framework.unbind(window,_upMoveEvents,self),_stopDragUpdateLoop(),_isZooming?releaseTimeDiff=0:-1!==_lastReleaseTime&&(releaseTimeDiff=_getCurrentTime()-_lastReleaseTime)),_lastReleaseTime=1===numPoints?_getCurrentTime():-1,gestureType=-1!==releaseTimeDiff&&releaseTimeDiff<150?"zoom":"swipe",_isZooming&&numPoints<2&&(_isZooming=!1,1===numPoints&&(gestureType="zoomPointerUp"),_shout("zoomGestureEnded")),_currentPoints=null,_moved||_zoomStarted||_mainScrollAnimating||_verticalDragInitiated)if(_stopAllAnimations(),_releaseAnimData||(_releaseAnimData=_initDragReleaseAnimationData()),_releaseAnimData.calculateSwipeSpeed("x"),_verticalDragInitiated){var opacityRatio;if(_calculateVerticalDragOpacityRatio()<.6)self.close();else{var initalPanY=_panOffset.y,initialBgOpacity=_bgOpacity;_animateProp("verticalDrag",0,1,300,framework.easing.cubic.out,(function(now){_panOffset.y=(self.currItem.initialPosition.y-initalPanY)*now+initalPanY,_applyBgOpacity((1-initialBgOpacity)*now+initialBgOpacity),_applyCurrentZoomPan()})),_shout("onVerticalDrag",1)}}else{if((_mainScrollShifted||_mainScrollAnimating)&&0===numPoints){var itemChanged;if(_finishSwipeMainScrollGesture(gestureType,_releaseAnimData))return;gestureType="zoomPointerUp"}_mainScrollAnimating||("swipe"===gestureType?!_mainScrollShifted&&_currZoomLevel>self.currItem.fitRatio&&_completePanGesture(_releaseAnimData):_completeZoomGesture())}},_initDragReleaseAnimationData=function(){var lastFlickDuration,tempReleasePos,s={lastFlickOffset:{},lastFlickDist:{},lastFlickSpeed:{},slowDownRatio:{},slowDownRatioReverse:{},speedDecelerationRatio:{},speedDecelerationRatioAbs:{},distanceOffset:{},backAnimDestination:{},backAnimStarted:{},calculateSwipeSpeed:function(axis){_posPoints.length>1?(lastFlickDuration=_getCurrentTime()-_gestureCheckSpeedTime+50,tempReleasePos=_posPoints[_posPoints.length-2][axis]):(lastFlickDuration=_getCurrentTime()-_gestureStartTime,tempReleasePos=_startPoint[axis]),s.lastFlickOffset[axis]=_currPoint[axis]-tempReleasePos,s.lastFlickDist[axis]=Math.abs(s.lastFlickOffset[axis]),s.lastFlickDist[axis]>20?s.lastFlickSpeed[axis]=s.lastFlickOffset[axis]/lastFlickDuration:s.lastFlickSpeed[axis]=0,Math.abs(s.lastFlickSpeed[axis])<.1&&(s.lastFlickSpeed[axis]=0),s.slowDownRatio[axis]=.95,s.slowDownRatioReverse[axis]=1-s.slowDownRatio[axis],s.speedDecelerationRatio[axis]=1},calculateOverBoundsAnimOffset:function(axis,speed){s.backAnimStarted[axis]||(_panOffset[axis]>_currPanBounds.min[axis]?s.backAnimDestination[axis]=_currPanBounds.min[axis]:_panOffset[axis]<_currPanBounds.max[axis]&&(s.backAnimDestination[axis]=_currPanBounds.max[axis]),void 0!==s.backAnimDestination[axis]&&(s.slowDownRatio[axis]=.7,s.slowDownRatioReverse[axis]=1-s.slowDownRatio[axis],s.speedDecelerationRatioAbs[axis]<.05&&(s.lastFlickSpeed[axis]=0,s.backAnimStarted[axis]=!0,_animateProp("bounceZoomPan"+axis,_panOffset[axis],s.backAnimDestination[axis],speed||300,framework.easing.sine.out,(function(pos){_panOffset[axis]=pos,_applyCurrentZoomPan()})))))},calculateAnimOffset:function(axis){s.backAnimStarted[axis]||(s.speedDecelerationRatio[axis]=s.speedDecelerationRatio[axis]*(s.slowDownRatio[axis]+s.slowDownRatioReverse[axis]-s.slowDownRatioReverse[axis]*s.timeDiff/10),s.speedDecelerationRatioAbs[axis]=Math.abs(s.lastFlickSpeed[axis]*s.speedDecelerationRatio[axis]),s.distanceOffset[axis]=s.lastFlickSpeed[axis]*s.speedDecelerationRatio[axis]*s.timeDiff,_panOffset[axis]+=s.distanceOffset[axis])},panAnimLoop:function(){if(_animations.zoomPan&&(_animations.zoomPan.raf=_requestAF(s.panAnimLoop),s.now=_getCurrentTime(),s.timeDiff=s.now-s.lastNow,s.lastNow=s.now,s.calculateAnimOffset("x"),s.calculateAnimOffset("y"),_applyCurrentZoomPan(),s.calculateOverBoundsAnimOffset("x"),s.calculateOverBoundsAnimOffset("y"),s.speedDecelerationRatioAbs.x<.05&&s.speedDecelerationRatioAbs.y<.05))return _panOffset.x=Math.round(_panOffset.x),_panOffset.y=Math.round(_panOffset.y),_applyCurrentZoomPan(),void _stopAnimation("zoomPan")}};return s},_completePanGesture=function(animData){if(animData.calculateSwipeSpeed("y"),_currPanBounds=self.currItem.bounds,animData.backAnimDestination={},animData.backAnimStarted={},Math.abs(animData.lastFlickSpeed.x)<=.05&&Math.abs(animData.lastFlickSpeed.y)<=.05)return animData.speedDecelerationRatioAbs.x=animData.speedDecelerationRatioAbs.y=0,animData.calculateOverBoundsAnimOffset("x"),animData.calculateOverBoundsAnimOffset("y"),!0;_registerStartAnimation("zoomPan"),animData.lastNow=_getCurrentTime(),animData.panAnimLoop()},_finishSwipeMainScrollGesture=function(gestureType,_releaseAnimData){var itemChanged,itemsDiff,nextCircle;if(_mainScrollAnimating||(_currZoomedItemIndex=_currentItemIndex),"swipe"===gestureType){var totalShiftDist=_currPoint.x-_startPoint.x,isFastLastFlick=_releaseAnimData.lastFlickDist.x<10;totalShiftDist>30&&(isFastLastFlick||_releaseAnimData.lastFlickOffset.x>20)?itemsDiff=-1:totalShiftDist<-30&&(isFastLastFlick||_releaseAnimData.lastFlickOffset.x<-20)&&(itemsDiff=1)}itemsDiff&&((_currentItemIndex+=itemsDiff)<0?(_currentItemIndex=_options.loop?_getNumItems()-1:0,nextCircle=!0):_currentItemIndex>=_getNumItems()&&(_currentItemIndex=_options.loop?0:_getNumItems()-1,nextCircle=!0),nextCircle&&!_options.loop||(_indexDiff+=itemsDiff,_currPositionIndex-=itemsDiff,itemChanged=!0));var animateToX=_slideSize.x*_currPositionIndex,animateToDist=Math.abs(animateToX-_mainScrollPos.x),finishAnimDuration;return itemChanged||animateToX>_mainScrollPos.x==_releaseAnimData.lastFlickSpeed.x>0?(finishAnimDuration=Math.abs(_releaseAnimData.lastFlickSpeed.x)>0?animateToDist/Math.abs(_releaseAnimData.lastFlickSpeed.x):333,finishAnimDuration=Math.min(finishAnimDuration,400),finishAnimDuration=Math.max(finishAnimDuration,250)):finishAnimDuration=333,_currZoomedItemIndex===_currentItemIndex&&(itemChanged=!1),_mainScrollAnimating=!0,_shout("mainScrollAnimStart"),_animateProp("mainScroll",_mainScrollPos.x,animateToX,finishAnimDuration,framework.easing.cubic.out,_moveMainScroll,(function(){_stopAllAnimations(),_mainScrollAnimating=!1,_currZoomedItemIndex=-1,(itemChanged||_currZoomedItemIndex!==_currentItemIndex)&&self.updateCurrItem(),_shout("mainScrollAnimComplete")})),itemChanged&&self.updateCurrItem(!0),itemChanged},_calculateZoomLevel=function(touchesDistance){return 1/_startPointsDistance*touchesDistance*_startZoomLevel},_completeZoomGesture=function(){var destZoomLevel=_currZoomLevel,minZoomLevel=_getMinZoomLevel(),maxZoomLevel=_getMaxZoomLevel();_currZoomLevel<minZoomLevel?destZoomLevel=minZoomLevel:_currZoomLevel>maxZoomLevel&&(destZoomLevel=maxZoomLevel);var destOpacity=1,onUpdate,initialOpacity=_bgOpacity;return _opacityChanged&&!_isZoomingIn&&!_wasOverInitialZoom&&_currZoomLevel<minZoomLevel?(self.close(),!0):(_opacityChanged&&(onUpdate=function(now){_applyBgOpacity((1-initialOpacity)*now+initialOpacity)}),self.zoomTo(destZoomLevel,0,300,framework.easing.cubic.out,onUpdate),!0)};_registerModule("Gestures",{publicMethods:{initGestures:function(){var addEventNames=function(pref,down,move,up,cancel){_dragStartEvent=pref+down,_dragMoveEvent=pref+move,_dragEndEvent=pref+up,_dragCancelEvent=cancel?pref+cancel:""};(_pointerEventEnabled=_features.pointerEvent)&&_features.touch&&(_features.touch=!1),_pointerEventEnabled?navigator.pointerEnabled?addEventNames("pointer","down","move","up","cancel"):addEventNames("MSPointer","Down","Move","Up","Cancel"):_features.touch?(addEventNames("touch","start","move","end","cancel"),_likelyTouchDevice=!0):addEventNames("mouse","down","move","up"),_upMoveEvents=_dragMoveEvent+" "+_dragEndEvent+" "+_dragCancelEvent,_downEvents=_dragStartEvent,_pointerEventEnabled&&!_likelyTouchDevice&&(_likelyTouchDevice=navigator.maxTouchPoints>1||navigator.msMaxTouchPoints>1),self.likelyTouchDevice=_likelyTouchDevice,_globalEventHandlers[_dragStartEvent]=_onDragStart,_globalEventHandlers[_dragMoveEvent]=_onDragMove,_globalEventHandlers[_dragEndEvent]=_onDragRelease,_dragCancelEvent&&(_globalEventHandlers[_dragCancelEvent]=_globalEventHandlers[_dragEndEvent]),_features.touch&&(_downEvents+=" mousedown",_upMoveEvents+=" mousemove mouseup",_globalEventHandlers.mousedown=_globalEventHandlers[_dragStartEvent],_globalEventHandlers.mousemove=_globalEventHandlers[_dragMoveEvent],_globalEventHandlers.mouseup=_globalEventHandlers[_dragEndEvent]),_likelyTouchDevice||(_options.allowPanToNext=!1)}}});var _showOrHideTimeout,_showOrHide=function(item,img,out,completeFn){var thumbBounds;_showOrHideTimeout&&clearTimeout(_showOrHideTimeout),_initialZoomRunning=!0,_initialContentSet=!0,item.initialLayout?(thumbBounds=item.initialLayout,item.initialLayout=null):thumbBounds=_options.getThumbBoundsFn&&_options.getThumbBoundsFn(_currentItemIndex);var duration=out?_options.hideAnimationDuration:_options.showAnimationDuration,onComplete=function(){_stopAnimation("initialZoom"),out?(self.template.removeAttribute("style"),self.bg.removeAttribute("style")):(_applyBgOpacity(1),img&&(img.style.display="block",img.style.width=item.w+"px",img.style.height=item.h+"px"),framework.addClass(template,"pswp--animated-in"),_shout("initialZoom"+(out?"OutEnd":"InEnd"))),completeFn&&completeFn(),_initialZoomRunning=!1},startAnimation,finishWithoutAnimation;duration&&thumbBounds&&void 0!==thumbBounds.x?(closeWithRaf=_closedByScroll,fadeEverything=!self.currItem.src||self.currItem.loadError||_options.showHideOpacity,item.miniImg&&(item.miniImg.style.webkitBackfaceVisibility="hidden"),out||(_currZoomLevel=thumbBounds.w/item.w,_panOffset.x=thumbBounds.x,_panOffset.y=thumbBounds.y-_initalWindowScrollY,self[fadeEverything?"template":"bg"].style.opacity=.001,_applyCurrentZoomPan()),_registerStartAnimation("initialZoom"),out&&!closeWithRaf&&framework.removeClass(template,"pswp--animated-in"),fadeEverything&&(out?framework[(closeWithRaf?"remove":"add")+"Class"](template,"pswp--animate_opacity"):setTimeout((function(){framework.addClass(template,"pswp--animate_opacity")}),30)),_showOrHideTimeout=setTimeout((function(){if(_shout("initialZoom"+(out?"Out":"In")),out){var destZoomLevel=thumbBounds.w/item.w,initialPanOffset={x:_panOffset.x,y:_panOffset.y},initialZoomLevel=_currZoomLevel,initalBgOpacity=_bgOpacity,onUpdate=function(now){1===now?(_currZoomLevel=destZoomLevel,_panOffset.x=thumbBounds.x,_panOffset.y=thumbBounds.y-_currentWindowScrollY):(_currZoomLevel=(destZoomLevel-initialZoomLevel)*now+initialZoomLevel,_panOffset.x=(thumbBounds.x-initialPanOffset.x)*now+initialPanOffset.x,_panOffset.y=(thumbBounds.y-_currentWindowScrollY-initialPanOffset.y)*now+initialPanOffset.y),_applyCurrentZoomPan(),fadeEverything?template.style.opacity=1-now:_applyBgOpacity(initalBgOpacity-now*initalBgOpacity)};closeWithRaf?_animateProp("initialZoom",0,1,duration,framework.easing.cubic.out,onUpdate,onComplete):(onUpdate(1),_showOrHideTimeout=setTimeout(onComplete,duration+20))}else _currZoomLevel=item.initialZoomLevel,_equalizePoints(_panOffset,item.initialPosition),_applyCurrentZoomPan(),_applyBgOpacity(1),fadeEverything?template.style.opacity=1:_applyBgOpacity(1),_showOrHideTimeout=setTimeout(onComplete,duration+20)}),out?25:90)):(_shout("initialZoom"+(out?"Out":"In")),_currZoomLevel=item.initialZoomLevel,_equalizePoints(_panOffset,item.initialPosition),_applyCurrentZoomPan(),template.style.opacity=out?0:1,_applyBgOpacity(1),onComplete());var closeWithRaf,fadeEverything},_items,_tempPanAreaSize={},_imagesToAppendPool=[],_initialContentSet,_initialZoomRunning,_controllerDefaultOptions={index:0,errorMsg:'<div class="pswp__error-msg"><a href="%url%" target="_blank">The image</a> could not be loaded.</div>',forceProgressiveLoading:!1,preload:[1,1],getNumItemsFn:function(){return _items.length}},_getItemAt,_getNumItems,_initialIsLoop,_getZeroBounds=function(){return{center:{x:0,y:0},max:{x:0,y:0},min:{x:0,y:0}}},_calculateSingleItemPanBounds=function(item,realPanElementW,realPanElementH){var bounds=item.bounds;bounds.center.x=Math.round((_tempPanAreaSize.x-realPanElementW)/2),bounds.center.y=Math.round((_tempPanAreaSize.y-realPanElementH)/2)+item.vGap.top,bounds.max.x=realPanElementW>_tempPanAreaSize.x?Math.round(_tempPanAreaSize.x-realPanElementW):bounds.center.x,bounds.max.y=realPanElementH>_tempPanAreaSize.y?Math.round(_tempPanAreaSize.y-realPanElementH)+item.vGap.top:bounds.center.y,bounds.min.x=realPanElementW>_tempPanAreaSize.x?0:bounds.center.x,bounds.min.y=realPanElementH>_tempPanAreaSize.y?item.vGap.top:bounds.center.y},_calculateItemSize=function(item,viewportSize,zoomLevel){if(item.src&&!item.loadError){var isInitial=!zoomLevel;if(isInitial&&(item.vGap||(item.vGap={top:0,bottom:0}),_shout("parseVerticalMargin",item)),_tempPanAreaSize.x=viewportSize.x,_tempPanAreaSize.y=viewportSize.y-item.vGap.top-item.vGap.bottom,isInitial){var hRatio=_tempPanAreaSize.x/item.w,vRatio=_tempPanAreaSize.y/item.h;item.fitRatio=hRatio<vRatio?hRatio:vRatio;var scaleMode=_options.scaleMode;"orig"===scaleMode?zoomLevel=1:"fit"===scaleMode&&(zoomLevel=item.fitRatio),zoomLevel>1&&(zoomLevel=1),item.initialZoomLevel=zoomLevel,item.bounds||(item.bounds={center:{x:0,y:0},max:{x:0,y:0},min:{x:0,y:0}})}if(!zoomLevel)return;return _calculateSingleItemPanBounds(item,item.w*zoomLevel,item.h*zoomLevel),isInitial&&zoomLevel===item.initialZoomLevel&&(item.initialPosition=item.bounds.center),item.bounds}return item.w=item.h=0,item.initialZoomLevel=item.fitRatio=1,item.bounds={center:{x:0,y:0},max:{x:0,y:0},min:{x:0,y:0}},item.initialPosition=item.bounds.center,item.bounds},_appendImage=function(index,item,baseDiv,img,preventAnimation,keepPlaceholder){if(!item.loadError){var animate,isSwiping=self.isDragging()&&!self.isZooming(),slideMightBeVisible=index===_currentItemIndex||self.isMainScrollAnimating()||isSwiping;!preventAnimation&&(_likelyTouchDevice||_options.alwaysFadeIn)&&slideMightBeVisible&&(animate=!0),img&&(animate&&(img.style.opacity=0),item.imageAppended=!0,baseDiv.appendChild(img),animate&&setTimeout((function(){img.style.opacity=1,keepPlaceholder&&setTimeout((function(){item&&item.loaded&&item.placeholder&&(item.placeholder.style.display="none",item.placeholder=null)}),500)}),50))}},_preloadImage=function(item){item.loading=!0,item.loaded=!1;var img=item.img=framework.createEl("pswp__img","img"),onComplete=function(){item.loading=!1,item.loaded=!0,item.loadComplete?item.loadComplete(item):item.img=null,img.onload=img.onerror=null,img=null};return img.onload=onComplete,img.onerror=function(){item.loadError=!0,onComplete()},img.src=item.src,img},_checkForError=function(item,cleanUp){if(item.src&&item.loadError&&item.container)return cleanUp&&(item.container.innerHTML=""),item.container.innerHTML=_options.errorMsg.replace("%url%",item.src),!0},_appendImagesPool=function(){if(_imagesToAppendPool.length){for(var poolItem,i=0;i<_imagesToAppendPool.length;i++)(poolItem=_imagesToAppendPool[i]).holder.index===poolItem.index&&_appendImage(poolItem.index,poolItem.item,poolItem.baseDiv,poolItem.img);_imagesToAppendPool=[]}};_registerModule("Controller",{publicMethods:{lazyLoadItem:function(index){index=_getLoopedId(index);var item=_getItemAt(index);item&&item.src&&!item.loaded&&!item.loading&&(_shout("gettingData",index,item),_preloadImage(item))},initController:function(){framework.extend(_options,_controllerDefaultOptions,!0),self.items=_items=items,_getItemAt=self.getItemAt,_getNumItems=_options.getNumItemsFn,_initialIsLoop=_options.loop,_getNumItems()<3&&(_options.loop=!1),_listen("beforeChange",(function(diff){var p=_options.preload,isNext=null===diff||diff>0,preloadBefore=Math.min(p[0],_getNumItems()),preloadAfter=Math.min(p[1],_getNumItems()),i;for(i=1;i<=(isNext?preloadAfter:preloadBefore);i++)self.lazyLoadItem(_currentItemIndex+i);for(i=1;i<=(isNext?preloadBefore:preloadAfter);i++)self.lazyLoadItem(_currentItemIndex-i)})),_listen("initialLayout",(function(){self.currItem.initialLayout=_options.getThumbBoundsFn&&_options.getThumbBoundsFn(_currentItemIndex)})),_listen("mainScrollAnimComplete",_appendImagesPool),_listen("initialZoomInEnd",_appendImagesPool),_listen("destroy",(function(){for(var item,i=0;i<_items.length;i++)(item=_items[i]).container&&(item.container=null),item.placeholder&&(item.placeholder=null),item.img&&(item.img=null),item.preloader&&(item.preloader=null),item.loadError&&(item.loaded=item.loadError=!1);_imagesToAppendPool=null}))},getItemAt:function(index){return index>=0&&(void 0!==_items[index]&&_items[index])},allowProgressiveImg:function(){return _options.forceProgressiveLoading||!_likelyTouchDevice||_options.mouseUsed||screen.width>1200},setContent:function(holder,index){_options.loop&&(index=_getLoopedId(index));var prevItem=self.getItemAt(holder.index);prevItem&&(prevItem.container=null);var item=self.getItemAt(index),img;if(item){_shout("gettingData",index,item),holder.index=index,holder.item=item;var baseDiv=item.container=framework.createEl("pswp__zoom-wrap");if(!item.src&&item.html&&(item.html.tagName?baseDiv.appendChild(item.html):baseDiv.innerHTML=item.html),_checkForError(item),!item.src||item.loadError||item.loaded)item.src&&!item.loadError&&((img=framework.createEl("pswp__img","img")).style.webkitBackfaceVisibility="hidden",img.style.opacity=1,img.src=item.src,_appendImage(index,item,baseDiv,img,!0));else{if(item.loadComplete=function(item){if(_isOpen){if(item.img&&(item.img.style.webkitBackfaceVisibility="hidden"),holder&&holder.index===index){if(_checkForError(item,!0))return item.loadComplete=item.img=null,_calculateItemSize(item,_viewportSize),_applyZoomPanToItem(item),void(holder.index===_currentItemIndex&&self.updateCurrZoomItem());item.imageAppended?!_initialZoomRunning&&item.placeholder&&(item.placeholder.style.display="none",item.placeholder=null):_features.transform&&(_mainScrollAnimating||_initialZoomRunning)?_imagesToAppendPool.push({item:item,baseDiv:baseDiv,img:item.img,index:index,holder:holder}):_appendImage(index,item,baseDiv,item.img,_mainScrollAnimating||_initialZoomRunning)}item.loadComplete=null,item.img=null,_shout("imageLoadComplete",index,item)}},framework.features.transform){var placeholderClassName="pswp__img pswp__img--placeholder";placeholderClassName+=item.msrc?"":" pswp__img--placeholder--blank";var placeholder=framework.createEl(placeholderClassName,item.msrc?"img":"");item.msrc&&(placeholder.src=item.msrc),placeholder.style.width=item.w+"px",placeholder.style.height=item.h+"px",baseDiv.appendChild(placeholder),item.placeholder=placeholder}item.loading||_preloadImage(item),self.allowProgressiveImg()&&(!_initialContentSet&&_features.transform?_imagesToAppendPool.push({item:item,baseDiv:baseDiv,img:item.img,index:index,holder:holder}):_appendImage(index,item,baseDiv,item.img,!0,!0))}_calculateItemSize(item,_viewportSize),_initialContentSet||index!==_currentItemIndex?_applyZoomPanToItem(item):(_currZoomElementStyle=baseDiv.style,_showOrHide(item,img||item.img)),holder.el.innerHTML="",holder.el.appendChild(baseDiv)}else holder.el.innerHTML=""},cleanSlide:function(item){item.img&&(item.img.onload=item.img.onerror=null),item.loaded=item.loading=item.img=item.imageAppended=!1}}});var tapTimer,tapReleasePoint={},_dispatchTapEvent=function(origEvent,releasePoint,pointerType){var e=document.createEvent("CustomEvent"),eDetail={origEvent:origEvent,target:origEvent.target,releasePoint:releasePoint,pointerType:pointerType||"touch"};e.initCustomEvent("pswpTap",!0,!0,eDetail),origEvent.target.dispatchEvent(e)},_wheelDelta;_registerModule("Tap",{publicMethods:{initTap:function(){_listen("firstTouchStart",self.onTapStart),_listen("touchRelease",self.onTapRelease),_listen("destroy",(function(){tapReleasePoint={},tapTimer=null}))},onTapStart:function(touchList){touchList.length>1&&(clearTimeout(tapTimer),tapTimer=null)},onTapRelease:function(e,releasePoint){if(releasePoint&&!_moved&&!_isMultitouch&&!_numAnimations){var p0=releasePoint,clickedTagName;if(tapTimer&&(clearTimeout(tapTimer),tapTimer=null,_isNearbyPoints(p0,tapReleasePoint)))return void _shout("doubleTap",p0);if("mouse"===releasePoint.type)return void _dispatchTapEvent(e,releasePoint,"mouse");if("BUTTON"===e.target.tagName.toUpperCase()||framework.hasClass(e.target,"pswp__single-tap"))return void _dispatchTapEvent(e,releasePoint);_equalizePoints(tapReleasePoint,p0),tapTimer=setTimeout((function(){_dispatchTapEvent(e,releasePoint),tapTimer=null}),300)}}}}),_registerModule("DesktopZoom",{publicMethods:{initDesktopZoom:function(){_oldIE||(_likelyTouchDevice?_listen("mouseUsed",(function(){self.setupDesktopZoom()})):self.setupDesktopZoom(!0))},setupDesktopZoom:function(onInit){_wheelDelta={};var events="wheel mousewheel DOMMouseScroll";_listen("bindEvents",(function(){framework.bind(template,events,self.handleMouseWheel)})),_listen("unbindEvents",(function(){_wheelDelta&&framework.unbind(template,events,self.handleMouseWheel)})),self.mouseZoomedIn=!1;var hasDraggingClass,updateZoomable=function(){self.mouseZoomedIn&&(framework.removeClass(template,"pswp--zoomed-in"),self.mouseZoomedIn=!1),_currZoomLevel<1?framework.addClass(template,"pswp--zoom-allowed"):framework.removeClass(template,"pswp--zoom-allowed"),removeDraggingClass()},removeDraggingClass=function(){hasDraggingClass&&(framework.removeClass(template,"pswp--dragging"),hasDraggingClass=!1)};_listen("resize",updateZoomable),_listen("afterChange",updateZoomable),_listen("pointerDown",(function(){self.mouseZoomedIn&&(hasDraggingClass=!0,framework.addClass(template,"pswp--dragging"))})),_listen("pointerUp",removeDraggingClass),onInit||updateZoomable()},handleMouseWheel:function(e){if(_currZoomLevel<=self.currItem.fitRatio)return _options.closeOnScroll?_transformKey&&Math.abs(e.deltaY)>2&&(_closedByScroll=!0,self.close()):e.preventDefault(),!0;if(e.preventDefault(),e.stopPropagation(),_wheelDelta.x=0,"deltaX"in e)_wheelDelta.x=e.deltaX,_wheelDelta.y=e.deltaY;else if("wheelDelta"in e)e.wheelDeltaX&&(_wheelDelta.x=-.16*e.wheelDeltaX),e.wheelDeltaY?_wheelDelta.y=-.16*e.wheelDeltaY:_wheelDelta.y=-.16*e.wheelDelta;else{if(!("detail"in e))return;_wheelDelta.y=e.detail}_calculatePanBounds(_currZoomLevel,!0),self.panTo(_panOffset.x-_wheelDelta.x,_panOffset.y-_wheelDelta.y)},toggleDesktopZoom:function(centerPoint){centerPoint=centerPoint||{x:_viewportSize.x/2,y:_viewportSize.y/2+_currentWindowScrollY};var doubleTapZoomLevel=_options.getDoubleTapZoom(!0,self.currItem),zoomOut=_currZoomLevel===doubleTapZoomLevel;self.mouseZoomedIn=!zoomOut,self.zoomTo(zoomOut?self.currItem.initialZoomLevel:doubleTapZoomLevel,centerPoint,333),framework[(zoomOut?"remove":"add")+"Class"](template,"pswp--zoomed-in")}}});var _historyDefaultOptions={history:!0,galleryUID:1},_historyUpdateTimeout,_hashChangeTimeout,_hashAnimCheckTimeout,_hashChangedByScript,_hashChangedByHistory,_hashReseted,_initialHash,_historyChanged,_closedFromURL,_urlChangedOnce,_windowLoc,_supportsPushState,_getHash=function(){return _windowLoc.hash.substring(1)},_cleanHistoryTimeouts=function(){_historyUpdateTimeout&&clearTimeout(_historyUpdateTimeout),_hashAnimCheckTimeout&&clearTimeout(_hashAnimCheckTimeout)},_parseItemIndexFromURL=function(){var hash=_getHash(),params={};if(hash.length<5)return params;for(var vars=hash.split("&"),i=0;i<vars.length;i++)if(vars[i]){var pair=vars[i].split("=");pair.length<2||(params[pair[0]]=pair[1])}return params.pid=parseInt(params.pid,10)-1,params.pid<0&&(params.pid=0),params},_updateHash=function(){if(_hashAnimCheckTimeout&&clearTimeout(_hashAnimCheckTimeout),_numAnimations||_isDragging)_hashAnimCheckTimeout=setTimeout(_updateHash,500);else{_hashChangedByScript?clearTimeout(_hashChangeTimeout):_hashChangedByScript=!0;var newHash=_initialHash+"&gid="+_options.galleryUID+"&pid="+(_currentItemIndex+1);_historyChanged||-1===_windowLoc.hash.indexOf(newHash)&&(_urlChangedOnce=!0);var newURL=_windowLoc.href.split("#")[0]+"#"+newHash;_supportsPushState?"#"+newHash!==window.location.hash&&history[_historyChanged?"replaceState":"pushState"]("",document.title,newURL):_historyChanged?_windowLoc.replace(newURL):_windowLoc.hash=newHash,_historyChanged=!0,_hashChangeTimeout=setTimeout((function(){_hashChangedByScript=!1}),60)}};_registerModule("History",{publicMethods:{initHistory:function(){if(framework.extend(_options,_historyDefaultOptions,!0),_options.history){_windowLoc=window.location,_urlChangedOnce=!1,_closedFromURL=!1,_historyChanged=!1,_initialHash=_getHash(),_supportsPushState="pushState"in history,_initialHash.indexOf("gid=")>-1&&(_initialHash=(_initialHash=_initialHash.split("&gid=")[0]).split("?gid=")[0]),_listen("afterChange",self.updateURL),_listen("unbindEvents",(function(){framework.unbind(window,"hashchange",self.onHashChange)}));var returnToOriginal=function(){_hashReseted=!0,_closedFromURL||(_urlChangedOnce?history.back():_initialHash?_windowLoc.hash=_initialHash:_supportsPushState?history.pushState("",document.title,_windowLoc.pathname+_windowLoc.search):_windowLoc.hash=""),_cleanHistoryTimeouts()};_listen("unbindEvents",(function(){_closedByScroll&&returnToOriginal()})),_listen("destroy",(function(){_hashReseted||returnToOriginal()})),_listen("firstUpdate",(function(){_currentItemIndex=_parseItemIndexFromURL().pid}));var index=_initialHash.indexOf("pid=");index>-1&&"&"===(_initialHash=_initialHash.substring(0,index)).slice(-1)&&(_initialHash=_initialHash.slice(0,-1)),setTimeout((function(){_isOpen&&framework.bind(window,"hashchange",self.onHashChange)}),40)}},onHashChange:function(){if(_getHash()===_initialHash)return _closedFromURL=!0,void self.close();_hashChangedByScript||(_hashChangedByHistory=!0,self.goTo(_parseItemIndexFromURL().pid),_hashChangedByHistory=!1)},updateURL:function(){_cleanHistoryTimeouts(),_hashChangedByHistory||(_historyChanged?_historyUpdateTimeout=setTimeout(_updateHash,800):_updateHash())}}}),framework.extend(self,publicMethods)}}));