!function(a){"use strict";"function"==typeof define&&define.amd?define(["./blueimp-helper"],a):(window.blueimp=window.blueimp||{},window.blueimp.Gallery=a(window.blueimp.helper||window.jQuery))}(function(a){"use strict";function b(a,c){return a&&a.length&&void 0!==document.body.style.maxHeight?this&&this.options===b.prototype.options?(this.list=a,this.num=a.length,this.initOptions(c),this.initialize(),void 0):new b(a,c):null}return a.extend(b.prototype,{options:{container:"#blueimp-gallery",slidesContainer:"div",titleElement:"h3",displayClass:"blueimp-gallery-display",controlsClass:"blueimp-gallery-controls",singleClass:"blueimp-gallery-single",leftEdgeClass:"blueimp-gallery-left",rightEdgeClass:"blueimp-gallery-right",playingClass:"blueimp-gallery-playing",slideClass:"slide",slideLoadingClass:"slide-loading",slideErrorClass:"slide-error",slideContentClass:"slide-content",toggleClass:"toggle",prevClass:"prev",nextClass:"next",closeClass:"close",playPauseClass:"play-pause",typeProperty:"type",titleProperty:"title",urlProperty:"href",displayTransition:!0,clearSlides:!0,stretchImages:!1,toggleControlsOnReturn:!0,toggleSlideshowOnSpace:!0,enableKeyboardNavigation:!0,closeOnEscape:!0,closeOnSlideClick:!0,closeOnSwipeUpOrDown:!0,emulateTouchEvents:!0,hidePageScrollbars:!0,disableScroll:!0,carousel:!1,continuous:!0,unloadElements:!0,startSlideshow:!1,slideshowInterval:5e3,index:0,preloadRange:2,transitionSpeed:400,slideshowTransitionSpeed:void 0,event:void 0,onopen:void 0,onopened:void 0,onslide:void 0,onslideend:void 0,onslidecomplete:void 0,onclose:void 0,onclosed:void 0},carouselOptions:{hidePageScrollbars:!1,toggleControlsOnReturn:!1,toggleSlideshowOnSpace:!1,enableKeyboardNavigation:!1,closeOnEscape:!1,closeOnSlideClick:!1,closeOnSwipeUpOrDown:!1,disableScroll:!1,startSlideshow:!0},support:function(b){var c={touch:void 0!==window.ontouchstart||window.DocumentTouch&&document instanceof DocumentTouch},d={webkitTransition:{end:"webkitTransitionEnd",prefix:"-webkit-"},MozTransition:{end:"transitionend",prefix:"-moz-"},OTransition:{end:"otransitionend",prefix:"-o-"},transition:{end:"transitionend",prefix:""}},e=function(){var a,d,e=c.transition;document.body.appendChild(b),e&&(a=e.name.slice(0,-9)+"ransform",void 0!==b.style[a]&&(b.style[a]="translateZ(0)",d=window.getComputedStyle(b).getPropertyValue(e.prefix+"transform"),c.transform={prefix:e.prefix,name:a,translate:!0,translateZ:!!d&&"none"!==d})),void 0!==b.style.backgroundSize&&(c.backgroundSize={},b.style.backgroundSize="contain",c.backgroundSize.contain="contain"===window.getComputedStyle(b).getPropertyValue("background-size"),b.style.backgroundSize="cover",c.backgroundSize.cover="cover"===window.getComputedStyle(b).getPropertyValue("background-size")),document.body.removeChild(b)};return function(a,c){var d;for(d in c)if(c.hasOwnProperty(d)&&void 0!==b.style[d]){a.transition=c[d],a.transition.name=d;break}}(c,d),document.body?e():a(document).on("DOMContentLoaded",e),c}(document.createElement("div")),requestAnimationFrame:window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame,initialize:function(){return this.initStartIndex(),this.initWidget()===!1?!1:(this.initEventListeners(),this.onslide(this.index),this.ontransitionend(),this.options.startSlideshow&&this.play(),void 0)},slide:function(a,b){window.clearTimeout(this.timeout);var c,d,e,f=this.index;if(f!==a&&1!==this.num){if(b||(b=this.options.transitionSpeed),this.support.transition){for(this.options.continuous||(a=this.circle(a)),c=Math.abs(f-a)/(f-a),this.options.continuous&&(d=c,c=-this.positions[this.circle(a)]/this.slideWidth,c!==d&&(a=-c*this.num+a)),e=Math.abs(f-a)-1;e;)e-=1,this.move(this.circle((a>f?a:f)-e-1),this.slideWidth*c,0);a=this.circle(a),this.move(f,this.slideWidth*c,b),this.move(a,0,b),this.options.continuous&&this.move(this.circle(a-c),-(this.slideWidth*c),0)}else a=this.circle(a),this.animate(f*-this.slideWidth,a*-this.slideWidth,b);this.onslide(a)}},getIndex:function(){return this.index},getNumber:function(){return this.num},prev:function(){(this.options.continuous||this.index)&&this.slide(this.index-1)},next:function(){(this.options.continuous||this.index1&&(this.timeout=this.setTimeout(!this.requestAnimationFrame&&this.slide||function(a,c){b.animationFrameId=b.requestAnimationFrame.call(window,function(){b.slide(a,c)})},[this.index+1,this.options.slideshowTransitionSpeed],this.interval)),this.container.addClass(this.options.playingClass)},pause:function(){window.clearTimeout(this.timeout),this.interval=null,this.container.removeClass(this.options.playingClass)},add:function(a){var b;for(a.concat||(a=Array.prototype.slice.call(a)),this.list.concat||(this.list=Array.prototype.slice.call(this.list)),this.list=this.list.concat(a),this.num=this.list.length,this.num>2&&null===this.options.continuous&&(this.options.continuous=!0,this.container.removeClass(this.options.leftEdgeClass)),this.container.removeClass(this.options.rightEdgeClass).removeClass(this.options.singleClass),b=this.num-a.length;bc?(d.slidesContainer[0].style.left=b+"px",d.ontransitionend(),window.clearInterval(f),void 0):(d.slidesContainer[0].style.left=(b-a)*(Math.floor(g/c*100)/100)+a+"px",void 0)},4)},preventDefault:function(a){a.preventDefault?a.preventDefault():a.returnValue=!1},onresize:function(){this.initSlides(!0)},onmousedown:function(a){a.which&&1===a.which&&"VIDEO"!==a.target.nodeName&&((a.originalEvent||a).touches=[{pageX:a.pageX,pageY:a.pageY}],this.ontouchstart(a))},onmousemove:function(a){this.touchStart&&((a.originalEvent||a).touches=[{pageX:a.pageX,pageY:a.pageY}],this.ontouchmove(a))},onmouseup:function(a){this.touchStart&&(this.ontouchend(a),delete this.touchStart)},onmouseout:function(b){if(this.touchStart){var c=b.target,d=b.relatedTarget;(!d||d!==c&&!a.contains(c,d))&&this.onmouseup(b)}},ontouchstart:function(a){var b=(a.originalEvent||a).touches[0];this.touchStart={x:b.pageX,y:b.pageY,time:Date.now()},this.isScrolling=void 0,this.touchDelta={}},ontouchmove:function(a){var b,c,d=(a.originalEvent||a).touches[0],e=(a.originalEvent||a).scale,f=this.index;if(!(d.length>1||e&&1!==e))if(this.options.disableScroll&&a.preventDefault(),this.touchDelta={x:d.pageX-this.touchStart.x,y:d.pageY-this.touchStart.y},b=this.touchDelta.x,void 0===this.isScrolling&&(this.isScrolling=this.isScrolling||Math.abs(b)0||f===this.num-1&&0>b?Math.abs(b)/this.slideWidth+1:1,c=[f],f&&c.push(f-1),f20||Math.abs(this.touchDelta.x)>h/2,k=!f&&this.touchDelta.x>0||f===this.num-1&&this.touchDelta.x<0,l=!j&&this.options.closeOnSwipeUpOrDown&&(i&&Math.abs(this.touchDelta.y)>20||Math.abs(this.touchDelta.y)>this.slideHeight/2);this.options.continuous&&(k=!1),a=this.touchDelta.x<0?-1:1,this.isScrolling?l?this.close():this.translateY(f,0,g):j&&!k?(b=f+a,c=f-a,d=h*a,e=-h*a,this.options.continuous?(this.move(this.circle(b),d,0),this.move(this.circle(f-2*a),e,0)):b>=0&&bthis.container[0].clientHeight&&(d.style.maxHeight=this.container[0].clientHeight),this.interval&&this.slides[this.index]===e&&this.play(),this.setTimeout(this.options.onslidecomplete,[c,e]))},onload:function(a){this.oncomplete(a)},onerror:function(a){this.oncomplete(a)},onkeydown:function(a){switch(a.which||a.keyCode){case 13:this.options.toggleControlsOnReturn&&(this.preventDefault(a),this.toggleControls());break;case 27:this.options.closeOnEscape&&this.close();break;case 32:this.options.toggleSlideshowOnSpace&&(this.preventDefault(a),this.toggleSlideshow());break;case 37:this.options.enableKeyboardNavigation&&(this.preventDefault(a),this.prev());break;case 39:this.options.enableKeyboardNavigation&&(this.preventDefault(a),this.next())}},handleClick:function(b){var c=this.options,d=b.target||b.srcElement,e=d.parentNode,f=function(b){return a(d).hasClass(b)||a(e).hasClass(b)};f(c.toggleClass)?(this.preventDefault(b),this.toggleControls()):f(c.prevClass)?(this.preventDefault(b),this.prev()):f(c.nextClass)?(this.preventDefault(b),this.next()):f(c.closeClass)?(this.preventDefault(b),this.close()):f(c.playPauseClass)?(this.preventDefault(b),this.toggleSlideshow()):e===this.slidesContainer[0]?(this.preventDefault(b),c.closeOnSlideClick?this.close():this.toggleControls()):e.parentNode&&e.parentNode===this.slidesContainer[0]&&(this.preventDefault(b),this.toggleControls())},onclick:function(a){return this.options.emulateTouchEvents&&this.touchDelta&&(Math.abs(this.touchDelta.x)>20||Math.abs(this.touchDelta.y)>20)?(delete this.touchDelta,void 0):this.handleClick(a)},updateEdgeClasses:function(a){a?this.container.removeClass(this.options.leftEdgeClass):this.container.addClass(this.options.leftEdgeClass),a===this.num-1?this.container.addClass(this.options.rightEdgeClass):this.container.removeClass(this.options.rightEdgeClass)},handleSlide:function(a){this.options.continuous||this.updateEdgeClasses(a),this.loadElements(a),this.options.unloadElements&&this.unloadElements(a),this.setTitle(a)},onslide:function(a){this.index=a,this.handleSlide(a),this.setTimeout(this.options.onslide,[a,this.slides[a]])},setTitle:function(a){var b=this.slides[a].firstChild.title,c=this.titleElement;c.length&&(this.titleElement.empty(),b&&c[0].appendChild(document.createTextNode(b)))},setTimeout:function(a,b,c){var d=this;return a&&window.setTimeout(function(){a.apply(d,b||[])},c||0)},imageFactory:function(b,c){var d,e,f,g=this,h=this.imagePrototype.cloneNode(!1),i=b,j=this.options.stretchImages,k=function(b){if(!d){if(b={type:b.type,target:e},!e.parentNode)return g.setTimeout(k,[b]);d=!0,a(h).off("load error",k),j&&"load"===b.type&&(e.style.background='url("'+i+'") center no-repeat',e.style.backgroundSize=j),c(b)}};return"string"!=typeof i&&(i=this.getItemProperty(b,this.options.urlProperty),f=this.getItemProperty(b,this.options.titleProperty)),j===!0&&(j="contain"),j=this.support.backgroundSize&&this.support.backgroundSize[j]&&j,j?e=this.elementPrototype.cloneNode(!1):(e=h,h.draggable=!1),f&&(e.title=f),a(h).on("load error",k),h.src=i,e},createElement:function(b,c){var d=b&&this.getItemProperty(b,this.options.typeProperty),e=d&&this[d.split("/")[0]+"Factory"]||this.imageFactory,f=b&&e.call(this,b,c);return f||(f=this.elementPrototype.cloneNode(!1),this.setTimeout(c,[{type:"error",target:f}])),a(f).addClass(this.options.slideContentClass),f},loadElement:function(b){this.elements[b]||(this.slides[b].firstChild?this.elements[b]=a(this.slides[b]).hasClass(this.options.slideErrorClass)?3:2:(this.elements[b]=1,a(this.slides[b]).addClass(this.options.slideLoadingClass),this.slides[b].appendChild(this.createElement(this.list[b],this.proxyListener))))},loadElements:function(a){var b,c=Math.min(this.num,2*this.options.preloadRange+1),d=a;for(b=0;c>b;b+=1)d+=b*(b%2===0?-1:1),d=this.circle(d),this.loadElement(d)},unloadElements:function(a){var b,c,d;for(b in this.elements)this.elements.hasOwnProperty(b)&&(d=Math.abs(a-b),d>this.options.preloadRange&&d+this.options.preloadRangea?-this.slideWidth:this.index