From 3ebfebcda34a2cddf72c211d8834d36faf79a4bb Mon Sep 17 00:00:00 2001
From: Sachin <sachi77n@gmail.com>
Date: Thu, 17 May 2018 20:40:43 +0530
Subject: [PATCH] Fix #97

Uncaught Error: Make sure that slide 0 has an image/video src
---
 bower.json                  |  2 +-
 dist/js/lightgallery.js     | 10 +++-------
 dist/js/lightgallery.min.js |  4 ++--
 package.json                |  2 +-
 src/js/lightgallery.js      |  4 ----
 5 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/bower.json b/bower.json
index ac49b7f..356bbf7 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "lightgallery.js",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Full featured lightbox gallery. Zero dependencies",
   "main": [
       "dist/js/lightgallery.min.js",
diff --git a/dist/js/lightgallery.js b/dist/js/lightgallery.js
index ae1cdf3..df00cc2 100644
--- a/dist/js/lightgallery.js
+++ b/dist/js/lightgallery.js
@@ -1,9 +1,9 @@
 /**!
- * lightgallery.js | 1.0.2 | January 14th 2018
+ * lightgallery.js | 1.0.3 | May 17th 2018
  * http://sachinchoolur.github.io/lightgallery.js/
  * Copyright (c) 2016 Sachin N; 
  * @license GPLv3 
- */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Lightgallery = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+ */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Lightgallery = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 (function (global, factory) {
     if (typeof define === "function" && define.amd) {
         define(['exports'], factory);
@@ -624,10 +624,6 @@
      */
     Plugin.prototype.isVideo = function (src, index) {
 
-        if (!src) {
-            throw new Error("Make sure that slide " + index + " has an image/video src");
-        }
-
         var html;
         if (this.s.dynamic) {
             html = this.s.dynamicEl[index].html;
@@ -1601,4 +1597,4 @@
 });
 
 },{"./lg-utils":1}]},{},[2])(2)
-});
\ No newline at end of file
+});
diff --git a/dist/js/lightgallery.min.js b/dist/js/lightgallery.min.js
index 89d4800..b9cf61d 100644
--- a/dist/js/lightgallery.min.js
+++ b/dist/js/lightgallery.min.js
@@ -1,7 +1,7 @@
 /**!
- * lightgallery.js | 1.0.2 | January 14th 2018
+ * lightgallery.js | 1.0.3 | May 17th 2018
  * http://sachinchoolur.github.io/lightgallery.js/
  * Copyright (c) 2016 Sachin N; 
  * @license GPLv3 
  */
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Lightgallery=e()}}(function(){var e,t,s;return function e(t,s,l){function i(r,d){if(!s[r]){if(!t[r]){var a="function"==typeof require&&require;if(!d&&a)return a(r,!0);if(o)return o(r,!0);var n=new Error("Cannot find module '"+r+"'");throw n.code="MODULE_NOT_FOUND",n}var u=s[r]={exports:{}};t[r][0].call(u.exports,function(e){var s=t[r][1][e];return i(s?s:e)},u,u.exports,e,t,s,l)}return s[r].exports}for(var o="function"==typeof require&&require,r=0;r<l.length;r++)i(l[r]);return i}({1:[function(t,s,l){!function(t,s){if("function"==typeof e&&e.amd)e(["exports"],s);else if("undefined"!=typeof l)s(l);else{var i={exports:{}};s(i.exports),t.lgUtils=i.exports}}(this,function(e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),window.getAttribute=function(e){return window[e]},window.setAttribute=function(e,t){window[e]=t},document.getAttribute=function(e){return document[e]},document.setAttribute=function(e,t){document[e]=t};var t={wrap:function e(t,s){if(t){var l=document.createElement("div");l.className=s,t.parentNode.insertBefore(l,t),t.parentNode.removeChild(t),l.appendChild(t)}},addClass:function e(t,s){t&&(t.classList?t.classList.add(s):t.className+=" "+s)},removeClass:function e(t,s){t&&(t.classList?t.classList.remove(s):t.className=t.className.replace(new RegExp("(^|\\b)"+s.split(" ").join("|")+"(\\b|$)","gi")," "))},hasClass:function e(t,s){return t.classList?t.classList.contains(s):new RegExp("(^| )"+s+"( |$)","gi").test(t.className)},setVendor:function e(t,s,l){t&&(t.style[s.charAt(0).toLowerCase()+s.slice(1)]=l,t.style["webkit"+s]=l,t.style["moz"+s]=l,t.style["ms"+s]=l,t.style["o"+s]=l)},trigger:function e(t,s){var l=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(t){var i=new CustomEvent(s,{detail:l});t.dispatchEvent(i)}},Listener:{uid:0},on:function e(s,l,i){s&&l.split(" ").forEach(function(e){var l=s.getAttribute("lg-event-uid")||"";t.Listener.uid++,l+="&"+t.Listener.uid,s.setAttribute("lg-event-uid",l),t.Listener[e+t.Listener.uid]=i,s.addEventListener(e.split(".")[0],i,!1)})},off:function e(s,l){if(s){var i=s.getAttribute("lg-event-uid");if(i){i=i.split("&");for(var o=0;o<i.length;o++)if(i[o]){var r=l+i[o];if("."===r.substring(0,1))for(var d in t.Listener)t.Listener.hasOwnProperty(d)&&d.split(".").indexOf(r.split(".")[1])>-1&&(s.removeEventListener(d.split(".")[0],t.Listener[d]),s.setAttribute("lg-event-uid",s.getAttribute("lg-event-uid").replace("&"+i[o],"")),delete t.Listener[d]);else s.removeEventListener(r.split(".")[0],t.Listener[r]),s.setAttribute("lg-event-uid",s.getAttribute("lg-event-uid").replace("&"+i[o],"")),delete t.Listener[r]}}}},param:function e(t){return Object.keys(t).map(function(e){return encodeURIComponent(e)+"="+encodeURIComponent(t[e])}).join("&")}};e.default=t})},{}],2:[function(t,s,l){!function(s,i){if("function"==typeof e&&e.amd)e(["./lg-utils"],i);else if("undefined"!=typeof l)i(t("./lg-utils"));else{var o={exports:{}};i(s.lgUtils),s.lightgallery=o.exports}}(this,function(e){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(this.el=e,this.s=i({},o,t),this.s.dynamic&&"undefined"!==this.s.dynamicEl&&this.s.dynamicEl.constructor===Array&&!this.s.dynamicEl.length)throw"When using dynamic mode, you must also define dynamicEl as an Array.";return this.modules={},this.lGalleryOn=!1,this.lgBusy=!1,this.hideBartimeout=!1,this.isTouch="ontouchstart"in document.documentElement,this.s.slideEndAnimatoin&&(this.s.hideControlOnEnd=!1),this.items=[],this.s.dynamic?this.items=this.s.dynamicEl:"this"===this.s.selector?this.items.push(this.el):""!==this.s.selector?this.s.selectWithin?this.items=document.querySelector(this.s.selectWithin).querySelectorAll(this.s.selector):this.items=this.el.querySelectorAll(this.s.selector):this.items=this.el.children,this.___slide="",this.outer="",this.init(),this}var l=t(e),i=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var s=arguments[t];for(var l in s)Object.prototype.hasOwnProperty.call(s,l)&&(e[l]=s[l])}return e};!function(){function e(e,t){t=t||{bubbles:!1,cancelable:!1,detail:void 0};var s=document.createEvent("CustomEvent");return s.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),s}return"function"!=typeof window.CustomEvent&&(e.prototype=window.Event.prototype,void(window.CustomEvent=e))}(),window.utils=l.default,window.lgData={uid:0},window.lgModules={};var o={mode:"lg-slide",cssEasing:"ease",easing:"linear",speed:600,height:"100%",width:"100%",addClass:"",startClass:"lg-start-zoom",backdropDuration:150,hideBarsDelay:6e3,useLeft:!1,closable:!0,loop:!0,escKey:!0,keyPress:!0,controls:!0,slideEndAnimatoin:!0,hideControlOnEnd:!1,mousewheel:!1,getCaptionFromTitleOrAlt:!0,appendSubHtmlTo:".lg-sub-html",subHtmlSelectorRelative:!1,preload:1,showAfterLoad:!0,selector:"",selectWithin:"",nextHtml:"",prevHtml:"",index:!1,iframeMaxWidth:"100%",download:!0,counter:!0,appendCounterTo:".lg-toolbar",swipeThreshold:50,enableSwipe:!0,enableDrag:!0,dynamic:!1,dynamicEl:[],galleryId:1};s.prototype.init=function(){var e=this;e.s.preload>e.items.length&&(e.s.preload=e.items.length);var t=window.location.hash;if(t.indexOf("lg="+this.s.galleryId)>0&&(e.index=parseInt(t.split("&slide=")[1],10),l.default.addClass(document.body,"lg-from-hash"),l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){e.build(e.index)}))),e.s.dynamic)l.default.trigger(this.el,"onBeforeOpen"),e.index=e.s.index||0,l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){e.build(e.index)}));else for(var s=0;s<e.items.length;s++)!function(t){l.default.on(e.items[t],"click.lgcustom",function(s){s.preventDefault(),l.default.trigger(e.el,"onBeforeOpen"),e.index=e.s.index||t,l.default.hasClass(document.body,"lg-on")||(e.build(e.index),l.default.addClass(document.body,"lg-on"))})}(s)},s.prototype.build=function(e){var t=this;t.structure();for(var s in window.lgModules)t.modules[s]=new window.lgModules[s](t.el);t.slide(e,!1,!1),t.s.keyPress&&t.keyPress(),t.items.length>1&&(t.arrow(),setTimeout(function(){t.enableDrag(),t.enableSwipe()},50),t.s.mousewheel&&t.mousewheel()),t.counter(),t.closeGallery(),l.default.trigger(t.el,"onAfterOpen"),l.default.on(t.outer,"mousemove.lg click.lg touchstart.lg",function(){l.default.removeClass(t.outer,"lg-hide-items"),clearTimeout(t.hideBartimeout),t.hideBartimeout=setTimeout(function(){l.default.addClass(t.outer,"lg-hide-items")},t.s.hideBarsDelay)})},s.prototype.structure=function(){var e="",t="",s=0,i="",o,r=this;for(document.body.insertAdjacentHTML("beforeend",'<div class="lg-backdrop"></div>'),l.default.setVendor(document.querySelector(".lg-backdrop"),"TransitionDuration",this.s.backdropDuration+"ms"),s=0;s<this.items.length;s++)e+='<div class="lg-item"></div>';if(this.s.controls&&this.items.length>1&&(t='<div class="lg-actions"><div class="lg-prev lg-icon">'+this.s.prevHtml+'</div><div class="lg-next lg-icon">'+this.s.nextHtml+"</div></div>"),".lg-sub-html"===this.s.appendSubHtmlTo&&(i='<div class="lg-sub-html"></div>'),o='<div class="lg-outer '+this.s.addClass+" "+this.s.startClass+'"><div class="lg" style="width:'+this.s.width+"; height:"+this.s.height+'"><div class="lg-inner">'+e+'</div><div class="lg-toolbar group"><span class="lg-close lg-icon"></span></div>'+t+i+"</div></div>",document.body.insertAdjacentHTML("beforeend",o),this.outer=document.querySelector(".lg-outer"),this.___slide=this.outer.querySelectorAll(".lg-item"),this.s.useLeft?(l.default.addClass(this.outer,"lg-use-left"),this.s.mode="lg-slide"):l.default.addClass(this.outer,"lg-use-css3"),r.setTop(),l.default.on(window,"resize.lg 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l=e.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i),i=e.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i),o=e.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i),r=e.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);return l?{youtube:l}:i?{vimeo:i}:o?{dailymotion:o}:r?{vk:r}:void 0},s.prototype.counter=function(){this.s.counter&&this.outer.querySelector(this.s.appendCounterTo).insertAdjacentHTML("beforeend",'<div id="lg-counter"><span id="lg-counter-current">'+(parseInt(this.index,10)+1)+'</span> / <span id="lg-counter-all">'+this.items.length+"</span></div>")},s.prototype.addHtml=function(e){var t=null,s;if(this.s.dynamic?t=this.s.dynamicEl[e].subHtml:(s=this.items[e],t=s.getAttribute("data-sub-html"),this.s.getCaptionFromTitleOrAlt&&!t&&(t=s.getAttribute("title"),t&&s.querySelector("img")&&(t=s.querySelector("img").getAttribute("alt")))),"undefined"!=typeof t&&null!==t){var i=t.substring(0,1);"."!==i&&"#"!==i||(t=this.s.subHtmlSelectorRelative&&!this.s.dynamic?s.querySelector(t).innerHTML:document.querySelector(t).innerHTML)}else t="";".lg-sub-html"===this.s.appendSubHtmlTo?this.outer.querySelector(this.s.appendSubHtmlTo).innerHTML=t:this.___slide[e].insertAdjacentHTML("beforeend",t),"undefined"!=typeof t&&null!==t&&(""===t?l.default.addClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html"):l.default.removeClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html")),l.default.trigger(this.el,"onAfterAppendSubHtml",{index:e})},s.prototype.preload=function(e){var t=1,s=1;for(t=1;t<=this.s.preload&&!(t>=this.items.length-e);t++)this.loadContent(e+t,!1,0);for(s=1;s<=this.s.preload&&!(e-s<0);s++)this.loadContent(e-s,!1,0)},s.prototype.loadContent=function(e,t,s){var i=this,o=!1,r,d,a,n,u,c,g=function e(t){for(var s=[],l=[],i=0;i<t.length;i++){var o=t[i].split(" ");""===o[0]&&o.splice(0,1),l.push(o[0]),s.push(o[1])}for(var r=window.innerWidth,a=0;a<s.length;a++)if(parseInt(s[a],10)>r){d=l[a];break}};if(i.s.dynamic){if(i.s.dynamicEl[e].poster&&(o=!0,a=i.s.dynamicEl[e].poster),c=i.s.dynamicEl[e].html,d=i.s.dynamicEl[e].src,i.s.dynamicEl[e].responsive){var f=i.s.dynamicEl[e].responsive.split(",");g(f)}n=i.s.dynamicEl[e].srcset,u=i.s.dynamicEl[e].sizes}else{if(i.items[e].getAttribute("data-poster")&&(o=!0,a=i.items[e].getAttribute("data-poster")),c=i.items[e].getAttribute("data-html"),d=i.items[e].getAttribute("href")||i.items[e].getAttribute("data-src"),i.items[e].getAttribute("data-responsive")){var h=i.items[e].getAttribute("data-responsive").split(",");g(h)}n=i.items[e].getAttribute("data-srcset"),u=i.items[e].getAttribute("data-sizes")}var m=!1;i.s.dynamic?i.s.dynamicEl[e].iframe&&(m=!0):"true"===i.items[e].getAttribute("data-iframe")&&(m=!0);var p=i.isVideo(d,e);if(!l.default.hasClass(i.___slide[e],"lg-loaded")){if(m)i.___slide[e].insertAdjacentHTML("afterbegin",'<div class="lg-video-cont" 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have included Picturefill version 2")}}".lg-sub-html"!==this.s.appendSubHtmlTo&&i.addHtml(e),l.default.addClass(i.___slide[e],"lg-loaded")}l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){var t=0;s&&!l.default.hasClass(document.body,"lg-from-hash")&&(t=s),setTimeout(function(){l.default.addClass(i.___slide[e],"lg-complete"),l.default.trigger(i.el,"onSlideItemLoad",{index:e,delay:s||0})},t)}),p&&p.html5&&!o&&l.default.addClass(i.___slide[e],"lg-complete"),t===!0&&(l.default.hasClass(i.___slide[e],"lg-complete")?i.preload(e):l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){i.preload(e)}))},s.prototype.slide=function(e,t,s){for(var i=0,o=0;o<this.___slide.length;o++)if(l.default.hasClass(this.___slide[o],"lg-current")){i=o;break}var r=this;if(!r.lGalleryOn||i!==e){var d=this.___slide.length,a=r.lGalleryOn?this.s.speed:0,n=!1,u=!1;if(!r.lgBusy){if(this.s.download){var c;c=r.s.dynamic?r.s.dynamicEl[e].downloadUrl!==!1&&(r.s.dynamicEl[e].downloadUrl||r.s.dynamicEl[e].src):"false"!==r.items[e].getAttribute("data-download-url")&&(r.items[e].getAttribute("data-download-url")||r.items[e].getAttribute("href")||r.items[e].getAttribute("data-src")),c?(document.getElementById("lg-download").setAttribute("href",c),l.default.removeClass(r.outer,"lg-hide-download")):l.default.addClass(r.outer,"lg-hide-download")}if(l.default.trigger(r.el,"onBeforeSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s}),r.lgBusy=!0,clearTimeout(r.hideBartimeout),".lg-sub-html"===this.s.appendSubHtmlTo&&setTimeout(function(){r.addHtml(e)},a),this.arrowDisable(e),t){var g=e-1,f=e+1;0===e&&i===d-1?(f=0,g=d-1):e===d-1&&0===i&&(f=0,g=d-1),l.default.removeClass(r.outer.querySelector(".lg-prev-slide"),"lg-prev-slide"),l.default.removeClass(r.outer.querySelector(".lg-current"),"lg-current"),l.default.removeClass(r.outer.querySelector(".lg-next-slide"),"lg-next-slide"),l.default.addClass(r.___slide[g],"lg-prev-slide"),l.default.addClass(r.___slide[f],"lg-next-slide"),l.default.addClass(r.___slide[e],"lg-current")}else{l.default.addClass(r.outer,"lg-no-trans");for(var h=0;h<this.___slide.length;h++)l.default.removeClass(this.___slide[h],"lg-prev-slide"),l.default.removeClass(this.___slide[h],"lg-next-slide");e<i?(u=!0,0!==e||i!==d-1||s||(u=!1,n=!0)):e>i&&(n=!0,e!==d-1||0!==i||s||(u=!0,n=!1)),u?(l.default.addClass(this.___slide[e],"lg-prev-slide"),l.default.addClass(this.___slide[i],"lg-next-slide")):n&&(l.default.addClass(this.___slide[e],"lg-next-slide"),l.default.addClass(this.___slide[i],"lg-prev-slide")),setTimeout(function(){l.default.removeClass(r.outer.querySelector(".lg-current"),"lg-current"),l.default.addClass(r.___slide[e],"lg-current"),l.default.removeClass(r.outer,"lg-no-trans")},50)}r.lGalleryOn?(setTimeout(function(){r.loadContent(e,!0,0)},this.s.speed+50),setTimeout(function(){r.lgBusy=!1,l.default.trigger(r.el,"onAfterSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s})},this.s.speed)):(r.loadContent(e,!0,r.s.backdropDuration),r.lgBusy=!1,l.default.trigger(r.el,"onAfterSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s})),r.lGalleryOn=!0,this.s.counter&&document.getElementById("lg-counter-current")&&(document.getElementById("lg-counter-current").innerHTML=e+1)}}},s.prototype.goToNextSlide=function(e){var t=this;t.lgBusy||(t.index+1<t.___slide.length?(t.index++,l.default.trigger(t.el,"onBeforeNextSlide",{index:t.index}),t.slide(t.index,e,!1)):t.s.loop?(t.index=0,l.default.trigger(t.el,"onBeforeNextSlide",{index:t.index}),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-right-end"),setTimeout(function(){l.default.removeClass(t.outer,"lg-right-end")},400)))},s.prototype.goToPrevSlide=function(e){var t=this;t.lgBusy||(t.index>0?(t.index--,l.default.trigger(t.el,"onBeforePrevSlide",{index:t.index,fromTouch:e}),t.slide(t.index,e,!1)):t.s.loop?(t.index=t.items.length-1,l.default.trigger(t.el,"onBeforePrevSlide",{index:t.index,fromTouch:e}),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-left-end"),setTimeout(function(){l.default.removeClass(t.outer,"lg-left-end")},400)))},s.prototype.keyPress=function(){var e=this;this.items.length>1&&l.default.on(window,"keyup.lg",function(t){e.items.length>1&&(37===t.keyCode&&(t.preventDefault(),e.goToPrevSlide()),39===t.keyCode&&(t.preventDefault(),e.goToNextSlide()))}),l.default.on(window,"keydown.lg",function(t){e.s.escKey===!0&&27===t.keyCode&&(t.preventDefault(),l.default.hasClass(e.outer,"lg-thumb-open")?l.default.removeClass(e.outer,"lg-thumb-open"):e.destroy())})},s.prototype.arrow=function(){var e=this;l.default.on(this.outer.querySelector(".lg-prev"),"click.lg",function(){e.goToPrevSlide()}),l.default.on(this.outer.querySelector(".lg-next"),"click.lg",function(){e.goToNextSlide()})},s.prototype.arrowDisable=function(e){if(!this.s.loop&&this.s.hideControlOnEnd){var t=this.outer.querySelector(".lg-next"),s=this.outer.querySelector(".lg-prev");e+1<this.___slide.length?(t.removeAttribute("disabled"),l.default.removeClass(t,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled")),e>0?(s.removeAttribute("disabled"),l.default.removeClass(s,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled"))}},s.prototype.setTranslate=function(e,t,s){this.s.useLeft?e.style.left=t:l.default.setVendor(e,"Transform","translate3d("+t+"px, "+s+"px, 0px)")},s.prototype.touchMove=function(e,t){var s=t-e;Math.abs(s)>15&&(l.default.addClass(this.outer,"lg-dragging"),this.setTranslate(this.___slide[this.index],s,0),this.setTranslate(document.querySelector(".lg-prev-slide"),-this.___slide[this.index].clientWidth+s,0),this.setTranslate(document.querySelector(".lg-next-slide"),this.___slide[this.index].clientWidth+s,0))},s.prototype.touchEnd=function(e){var t=this;"lg-slide"!==t.s.mode&&l.default.addClass(t.outer,"lg-slide");for(var s=0;s<this.___slide.length;s++)l.default.hasClass(this.___slide[s],"lg-current")||l.default.hasClass(this.___slide[s],"lg-prev-slide")||l.default.hasClass(this.___slide[s],"lg-next-slide")||(this.___slide[s].style.opacity="0");setTimeout(function(){l.default.removeClass(t.outer,"lg-dragging"),e<0&&Math.abs(e)>t.s.swipeThreshold?t.goToNextSlide(!0):e>0&&Math.abs(e)>t.s.swipeThreshold?t.goToPrevSlide(!0):Math.abs(e)<5&&l.default.trigger(t.el,"onSlideClick");for(var s=0;s<t.___slide.length;s++)t.___slide[s].removeAttribute("style")}),setTimeout(function(){l.default.hasClass(t.outer,"lg-dragging")||"lg-slide"===t.s.mode||l.default.removeClass(t.outer,"lg-slide")},t.s.speed+100)},s.prototype.enableSwipe=function(){var e=this,t=0,s=0,i=!1;if(e.s.enableSwipe&&e.isTouch&&e.doCss()){for(var o=0;o<e.___slide.length;o++)l.default.on(e.___slide[o],"touchstart.lg",function(s){l.default.hasClass(e.outer,"lg-zoomed")||e.lgBusy||(s.preventDefault(),e.manageSwipeClass(),t=s.targetTouches[0].pageX)});for(var r=0;r<e.___slide.length;r++)l.default.on(e.___slide[r],"touchmove.lg",function(o){l.default.hasClass(e.outer,"lg-zoomed")||(o.preventDefault(),s=o.targetTouches[0].pageX,e.touchMove(t,s),i=!0)});for(var d=0;d<e.___slide.length;d++)l.default.on(e.___slide[d],"touchend.lg",function(){l.default.hasClass(e.outer,"lg-zoomed")||(i?(i=!1,e.touchEnd(s-t)):l.default.trigger(e.el,"onSlideClick"))})}},s.prototype.enableDrag=function(){var e=this,t=0,s=0,i=!1,o=!1;if(e.s.enableDrag&&!e.isTouch&&e.doCss()){for(var r=0;r<e.___slide.length;r++)l.default.on(e.___slide[r],"mousedown.lg",function(s){l.default.hasClass(e.outer,"lg-zoomed")||(l.default.hasClass(s.target,"lg-object")||l.default.hasClass(s.target,"lg-video-play"))&&(s.preventDefault(),e.lgBusy||(e.manageSwipeClass(),t=s.pageX,i=!0,e.outer.scrollLeft+=1,e.outer.scrollLeft-=1,l.default.removeClass(e.outer,"lg-grab"),l.default.addClass(e.outer,"lg-grabbing"),l.default.trigger(e.el,"onDragstart")))});l.default.on(window,"mousemove.lg",function(r){i&&(o=!0,s=r.pageX,e.touchMove(t,s),l.default.trigger(e.el,"onDragmove"))}),l.default.on(window,"mouseup.lg",function(r){o?(o=!1,e.touchEnd(s-t),l.default.trigger(e.el,"onDragend")):(l.default.hasClass(r.target,"lg-object")||l.default.hasClass(r.target,"lg-video-play"))&&l.default.trigger(e.el,"onSlideClick"),i&&(i=!1,l.default.removeClass(e.outer,"lg-grabbing"),l.default.addClass(e.outer,"lg-grab"))})}},s.prototype.manageSwipeClass=function(){var e=this.index+1,t=this.index-1,s=this.___slide.length;this.s.loop&&(0===this.index?t=s-1:this.index===s-1&&(e=0));for(var i=0;i<this.___slide.length;i++)l.default.removeClass(this.___slide[i],"lg-next-slide"),l.default.removeClass(this.___slide[i],"lg-prev-slide");t>-1&&l.default.addClass(this.___slide[t],"lg-prev-slide"),l.default.addClass(this.___slide[e],"lg-next-slide")},s.prototype.mousewheel=function(){var e=this;l.default.on(e.outer,"mousewheel.lg",function(t){t.deltaY&&(t.deltaY>0?e.goToPrevSlide():e.goToNextSlide(),t.preventDefault())})},s.prototype.closeGallery=function(){var e=this,t=!1;l.default.on(this.outer.querySelector(".lg-close"),"click.lg",function(){e.destroy()}),e.s.closable&&(l.default.on(e.outer,"mousedown.lg",function(e){t=!!(l.default.hasClass(e.target,"lg-outer")||l.default.hasClass(e.target,"lg-item")||l.default.hasClass(e.target,"lg-img-wrap"))}),l.default.on(e.outer,"mouseup.lg",function(s){(l.default.hasClass(s.target,"lg-outer")||l.default.hasClass(s.target,"lg-item")||l.default.hasClass(s.target,"lg-img-wrap")&&t)&&(l.default.hasClass(e.outer,"lg-dragging")||e.destroy())}))},s.prototype.destroy=function(e){var t=this;if(e||l.default.trigger(t.el,"onBeforeClose"),document.body.scrollTop=t.prevScrollTop,document.documentElement.scrollTop=t.prevScrollTop,e){if(!t.s.dynamic)for(var s=0;s<this.items.length;s++)l.default.off(this.items[s],".lg"),l.default.off(this.items[s],".lgcustom");var i=t.el.getAttribute("lg-uid");delete window.lgData[i],t.el.removeAttribute("lg-uid")}l.default.off(this.el,".lgtm");for(var o in window.lgModules)t.modules[o]&&t.modules[o].destroy();this.lGalleryOn=!1,clearTimeout(t.hideBartimeout),this.hideBartimeout=!1,l.default.off(window,".lg"),l.default.removeClass(document.body,"lg-on"),l.default.removeClass(document.body,"lg-from-hash"),t.outer&&l.default.removeClass(t.outer,"lg-visible"),l.default.removeClass(document.querySelector(".lg-backdrop"),"in"),setTimeout(function(){try{t.outer&&t.outer.parentNode.removeChild(t.outer),document.querySelector(".lg-backdrop")&&document.querySelector(".lg-backdrop").parentNode.removeChild(document.querySelector(".lg-backdrop")),e||l.default.trigger(t.el,"onCloseAfter")}catch(e){}},t.s.backdropDuration+50)},window.lightGallery=function(e,t){if(e)try{if(e.getAttribute("lg-uid"))try{window.lgData[e.getAttribute("lg-uid")].init()}catch(e){console.error("lightGallery has not initiated properly")}else{var l="lg"+window.lgData.uid++;window.lgData[l]=new s(e,t),e.setAttribute("lg-uid",l)}}catch(e){console.error("lightGallery has not initiated properly")}}})},{"./lg-utils":1}]},{},[2])(2)});
\ No newline at end of file
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Object.keys(t).map(function(e){return encodeURIComponent(e)+"="+encodeURIComponent(t[e])}).join("&")}};e.default=t})},{}],2:[function(t,s,l){!function(s,i){if("function"==typeof e&&e.amd)e(["./lg-utils"],i);else if(void 0!==l)i(t("./lg-utils"));else{var o={exports:{}};i(s.lgUtils),s.lightgallery=o.exports}}(this,function(e){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(this.el=e,this.s=i({},o,t),this.s.dynamic&&"undefined"!==this.s.dynamicEl&&this.s.dynamicEl.constructor===Array&&!this.s.dynamicEl.length)throw"When using dynamic mode, you must also define dynamicEl as an Array.";return this.modules={},this.lGalleryOn=!1,this.lgBusy=!1,this.hideBartimeout=!1,this.isTouch="ontouchstart"in document.documentElement,this.s.slideEndAnimatoin&&(this.s.hideControlOnEnd=!1),this.items=[],this.s.dynamic?this.items=this.s.dynamicEl:"this"===this.s.selector?this.items.push(this.el):""!==this.s.selector?this.s.selectWithin?this.items=document.querySelector(this.s.selectWithin).querySelectorAll(this.s.selector):this.items=this.el.querySelectorAll(this.s.selector):this.items=this.el.children,this.___slide="",this.outer="",this.init(),this}var l=t(e),i=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var s=arguments[t];for(var l in s)Object.prototype.hasOwnProperty.call(s,l)&&(e[l]=s[l])}return e};!function(){function e(e,t){t=t||{bubbles:!1,cancelable:!1,detail:void 0};var s=document.createEvent("CustomEvent");return s.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),s}if("function"==typeof window.CustomEvent)return!1;e.prototype=window.Event.prototype,window.CustomEvent=e}(),window.utils=l.default,window.lgData={uid:0},window.lgModules={};var o={mode:"lg-slide",cssEasing:"ease",easing:"linear",speed:600,height:"100%",width:"100%",addClass:"",startClass:"lg-start-zoom",backdropDuration:150,hideBarsDelay:6e3,useLeft:!1,closable:!0,loop:!0,escKey:!0,keyPress:!0,controls:!0,slideEndAnimatoin:!0,hideControlOnEnd:!1,mousewheel:!1,getCaptionFromTitleOrAlt:!0,appendSubHtmlTo:".lg-sub-html",subHtmlSelectorRelative:!1,preload:1,showAfterLoad:!0,selector:"",selectWithin:"",nextHtml:"",prevHtml:"",index:!1,iframeMaxWidth:"100%",download:!0,counter:!0,appendCounterTo:".lg-toolbar",swipeThreshold:50,enableSwipe:!0,enableDrag:!0,dynamic:!1,dynamicEl:[],galleryId:1};s.prototype.init=function(){var e=this;e.s.preload>e.items.length&&(e.s.preload=e.items.length);var t=window.location.hash;if(t.indexOf("lg="+this.s.galleryId)>0&&(e.index=parseInt(t.split("&slide=")[1],10),l.default.addClass(document.body,"lg-from-hash"),l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){e.build(e.index)}))),e.s.dynamic)l.default.trigger(this.el,"onBeforeOpen"),e.index=e.s.index||0,l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){e.build(e.index)}));else for(var s=0;s<e.items.length;s++)!function(t){l.default.on(e.items[t],"click.lgcustom",function(s){s.preventDefault(),l.default.trigger(e.el,"onBeforeOpen"),e.index=e.s.index||t,l.default.hasClass(document.body,"lg-on")||(e.build(e.index),l.default.addClass(document.body,"lg-on"))})}(s)},s.prototype.build=function(e){var t=this;t.structure();for(var s in window.lgModules)t.modules[s]=new window.lgModules[s](t.el);t.slide(e,!1,!1),t.s.keyPress&&t.keyPress(),t.items.length>1&&(t.arrow(),setTimeout(function(){t.enableDrag(),t.enableSwipe()},50),t.s.mousewheel&&t.mousewheel()),t.counter(),t.closeGallery(),l.default.trigger(t.el,"onAfterOpen"),l.default.on(t.outer,"mousemove.lg click.lg touchstart.lg",function(){l.default.removeClass(t.outer,"lg-hide-items"),clearTimeout(t.hideBartimeout),t.hideBartimeout=setTimeout(function(){l.default.addClass(t.outer,"lg-hide-items")},t.s.hideBarsDelay)})},s.prototype.structure=function(){var e="",t="",s=0,i="",o,r=this;for(document.body.insertAdjacentHTML("beforeend",'<div class="lg-backdrop"></div>'),l.default.setVendor(document.querySelector(".lg-backdrop"),"TransitionDuration",this.s.backdropDuration+"ms"),s=0;s<this.items.length;s++)e+='<div class="lg-item"></div>';if(this.s.controls&&this.items.length>1&&(t='<div class="lg-actions"><div class="lg-prev lg-icon">'+this.s.prevHtml+'</div><div class="lg-next 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orientationchange.lg",function(){setTimeout(function(){r.setTop()},100)}),l.default.addClass(this.___slide[this.index],"lg-current"),this.doCss()?l.default.addClass(this.outer,"lg-css3"):(l.default.addClass(this.outer,"lg-css"),this.s.speed=0),l.default.addClass(this.outer,this.s.mode),this.s.enableDrag&&this.items.length>1&&l.default.addClass(this.outer,"lg-grab"),this.s.showAfterLoad&&l.default.addClass(this.outer,"lg-show-after-load"),this.doCss()){var d=this.outer.querySelector(".lg-inner");l.default.setVendor(d,"TransitionTimingFunction",this.s.cssEasing),l.default.setVendor(d,"TransitionDuration",this.s.speed+"ms")}setTimeout(function(){l.default.addClass(document.querySelector(".lg-backdrop"),"in")}),setTimeout(function(){l.default.addClass(r.outer,"lg-visible")},this.s.backdropDuration),this.s.download&&this.outer.querySelector(".lg-toolbar").insertAdjacentHTML("beforeend",'<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>'),this.prevScrollTop=document.documentElement.scrollTop||document.body.scrollTop},s.prototype.setTop=function(){if("100%"!==this.s.height){var e=window.innerHeight,t=(e-parseInt(this.s.height,10))/2,s=this.outer.querySelector(".lg");e>=parseInt(this.s.height,10)?s.style.top=t+"px":s.style.top="0px"}},s.prototype.doCss=function(){return!!function e(){var t=["transition","MozTransition","WebkitTransition","OTransition","msTransition","KhtmlTransition"],s=document.documentElement,l=0;for(l=0;l<t.length;l++)if(t[l]in s.style)return!0}()},s.prototype.isVideo=function(e,t){var s;if(s=this.s.dynamic?this.s.dynamicEl[t].html:this.items[t].getAttribute("data-html"),!e&&s)return{html5:!0};var l=e.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i),i=e.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i),o=e.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i),r=e.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);return l?{youtube:l}:i?{vimeo:i}:o?{dailymotion:o}:r?{vk:r}:void 0},s.prototype.counter=function(){this.s.counter&&this.outer.querySelector(this.s.appendCounterTo).insertAdjacentHTML("beforeend",'<div id="lg-counter"><span id="lg-counter-current">'+(parseInt(this.index,10)+1)+'</span> / <span id="lg-counter-all">'+this.items.length+"</span></div>")},s.prototype.addHtml=function(e){var t=null,s;if(this.s.dynamic?t=this.s.dynamicEl[e].subHtml:(s=this.items[e],t=s.getAttribute("data-sub-html"),this.s.getCaptionFromTitleOrAlt&&!t&&(t=s.getAttribute("title"))&&s.querySelector("img")&&(t=s.querySelector("img").getAttribute("alt"))),void 0!==t&&null!==t){var i=t.substring(0,1);"."!==i&&"#"!==i||(t=this.s.subHtmlSelectorRelative&&!this.s.dynamic?s.querySelector(t).innerHTML:document.querySelector(t).innerHTML)}else t="";".lg-sub-html"===this.s.appendSubHtmlTo?this.outer.querySelector(this.s.appendSubHtmlTo).innerHTML=t:this.___slide[e].insertAdjacentHTML("beforeend",t),void 0!==t&&null!==t&&(""===t?l.default.addClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html"):l.default.removeClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html")),l.default.trigger(this.el,"onAfterAppendSubHtml",{index:e})},s.prototype.preload=function(e){var t=1,s=1;for(t=1;t<=this.s.preload&&!(t>=this.items.length-e);t++)this.loadContent(e+t,!1,0);for(s=1;s<=this.s.preload&&!(e-s<0);s++)this.loadContent(e-s,!1,0)},s.prototype.loadContent=function(e,t,s){var i=this,o=!1,r,d,n,a,u,c,g=function e(t){for(var s=[],l=[],i=0;i<t.length;i++){var o=t[i].split(" ");""===o[0]&&o.splice(0,1),l.push(o[0]),s.push(o[1])}for(var r=window.innerWidth,n=0;n<s.length;n++)if(parseInt(s[n],10)>r){d=l[n];break}};if(i.s.dynamic){if(i.s.dynamicEl[e].poster&&(o=!0,n=i.s.dynamicEl[e].poster),c=i.s.dynamicEl[e].html,d=i.s.dynamicEl[e].src,i.s.dynamicEl[e].responsive){g(i.s.dynamicEl[e].responsive.split(","))}a=i.s.dynamicEl[e].srcset,u=i.s.dynamicEl[e].sizes}else{if(i.items[e].getAttribute("data-poster")&&(o=!0,n=i.items[e].getAttribute("data-poster")),c=i.items[e].getAttribute("data-html"),d=i.items[e].getAttribute("href")||i.items[e].getAttribute("data-src"),i.items[e].getAttribute("data-responsive")){g(i.items[e].getAttribute("data-responsive").split(","))}a=i.items[e].getAttribute("data-srcset"),u=i.items[e].getAttribute("data-sizes")}var f=!1;i.s.dynamic?i.s.dynamicEl[e].iframe&&(f=!0):"true"===i.items[e].getAttribute("data-iframe")&&(f=!0);var h=i.isVideo(d,e);if(!l.default.hasClass(i.___slide[e],"lg-loaded")){if(f)i.___slide[e].insertAdjacentHTML("afterbegin",'<div class="lg-video-cont" style="max-width:'+i.s.iframeMaxWidth+'"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="'+d+'"  allowfullscreen="true"></iframe></div></div>');else if(o){var m="";m=h&&h.youtube?"lg-has-youtube":h&&h.vimeo?"lg-has-vimeo":"lg-has-html5",i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-video-cont '+m+' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="'+n+'" /></div></div>')}else h?(i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-video-cont "><div class="lg-video"></div></div>'),l.default.trigger(i.el,"hasVideo",{index:e,src:d,html:c})):i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-img-wrap"><img class="lg-object lg-image" src="'+d+'" /></div>');if(l.default.trigger(i.el,"onAferAppendSlide",{index:e}),r=i.___slide[e].querySelector(".lg-object"),u&&r.setAttribute("sizes",u),a){r.setAttribute("srcset",a);try{picturefill({elements:[r[0]]})}catch(e){console.error("Make sure you have included Picturefill version 2")}}".lg-sub-html"!==this.s.appendSubHtmlTo&&i.addHtml(e),l.default.addClass(i.___slide[e],"lg-loaded")}l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){var t=0;s&&!l.default.hasClass(document.body,"lg-from-hash")&&(t=s),setTimeout(function(){l.default.addClass(i.___slide[e],"lg-complete"),l.default.trigger(i.el,"onSlideItemLoad",{index:e,delay:s||0})},t)}),h&&h.html5&&!o&&l.default.addClass(i.___slide[e],"lg-complete"),!0===t&&(l.default.hasClass(i.___slide[e],"lg-complete")?i.preload(e):l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){i.preload(e)}))},s.prototype.slide=function(e,t,s){for(var i=0,o=0;o<this.___slide.length;o++)if(l.default.hasClass(this.___slide[o],"lg-current")){i=o;break}var r=this;if(!r.lGalleryOn||i!==e){var d=this.___slide.length,n=r.lGalleryOn?this.s.speed:0,a=!1,u=!1;if(!r.lgBusy){if(this.s.download){var c;c=r.s.dynamic?!1!==r.s.dynamicEl[e].downloadUrl&&(r.s.dynamicEl[e].downloadUrl||r.s.dynamicEl[e].src):"false"!==r.items[e].getAttribute("data-download-url")&&(r.items[e].getAttribute("data-download-url")||r.items[e].getAttribute("href")||r.items[e].getAttribute("data-src")),c?(document.getElementById("lg-download").setAttribute("href",c),l.default.removeClass(r.outer,"lg-hide-download")):l.default.addClass(r.outer,"lg-hide-download")}if(l.default.trigger(r.el,"onBeforeSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s}),r.lgBusy=!0,clearTimeout(r.hideBartimeout),".lg-sub-html"===this.s.appendSubHtmlTo&&setTimeout(function(){r.addHtml(e)},n),this.arrowDisable(e),t){var g=e-1,f=e+1;0===e&&i===d-1?(f=0,g=d-1):e===d-1&&0===i&&(f=0,g=d-1),l.default.removeClass(r.outer.querySelector(".lg-prev-slide"),"lg-prev-slide"),l.default.removeClass(r.outer.querySelector(".lg-current"),"lg-current"),l.default.removeClass(r.outer.querySelector(".lg-next-slide"),"lg-next-slide"),l.default.addClass(r.___slide[g],"lg-prev-slide"),l.default.addClass(r.___slide[f],"lg-next-slide"),l.default.addClass(r.___slide[e],"lg-current")}else{l.default.addClass(r.outer,"lg-no-trans");for(var h=0;h<this.___slide.length;h++)l.default.removeClass(this.___slide[h],"lg-prev-slide"),l.default.removeClass(this.___slide[h],"lg-next-slide");e<i?(u=!0,0!==e||i!==d-1||s||(u=!1,a=!0)):e>i&&(a=!0,e!==d-1||0!==i||s||(u=!0,a=!1)),u?(l.default.addClass(this.___slide[e],"lg-prev-slide"),l.default.addClass(this.___slide[i],"lg-next-slide")):a&&(l.default.addClass(this.___slide[e],"lg-next-slide"),l.default.addClass(this.___slide[i],"lg-prev-slide")),setTimeout(function(){l.default.removeClass(r.outer.querySelector(".lg-current"),"lg-current"),l.default.addClass(r.___slide[e],"lg-current"),l.default.removeClass(r.outer,"lg-no-trans")},50)}r.lGalleryOn?(setTimeout(function(){r.loadContent(e,!0,0)},this.s.speed+50),setTimeout(function(){r.lgBusy=!1,l.default.trigger(r.el,"onAfterSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s})},this.s.speed)):(r.loadContent(e,!0,r.s.backdropDuration),r.lgBusy=!1,l.default.trigger(r.el,"onAfterSlide",{prevIndex:i,index:e,fromTouch:t,fromThumb:s})),r.lGalleryOn=!0,this.s.counter&&document.getElementById("lg-counter-current")&&(document.getElementById("lg-counter-current").innerHTML=e+1)}}},s.prototype.goToNextSlide=function(e){var t=this;t.lgBusy||(t.index+1<t.___slide.length?(t.index++,l.default.trigger(t.el,"onBeforeNextSlide",{index:t.index}),t.slide(t.index,e,!1)):t.s.loop?(t.index=0,l.default.trigger(t.el,"onBeforeNextSlide",{index:t.index}),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-right-end"),setTimeout(function(){l.default.removeClass(t.outer,"lg-right-end")},400)))},s.prototype.goToPrevSlide=function(e){var t=this;t.lgBusy||(t.index>0?(t.index--,l.default.trigger(t.el,"onBeforePrevSlide",{index:t.index,fromTouch:e}),t.slide(t.index,e,!1)):t.s.loop?(t.index=t.items.length-1,l.default.trigger(t.el,"onBeforePrevSlide",{index:t.index,fromTouch:e}),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-left-end"),setTimeout(function(){l.default.removeClass(t.outer,"lg-left-end")},400)))},s.prototype.keyPress=function(){var e=this;this.items.length>1&&l.default.on(window,"keyup.lg",function(t){e.items.length>1&&(37===t.keyCode&&(t.preventDefault(),e.goToPrevSlide()),39===t.keyCode&&(t.preventDefault(),e.goToNextSlide()))}),l.default.on(window,"keydown.lg",function(t){!0===e.s.escKey&&27===t.keyCode&&(t.preventDefault(),l.default.hasClass(e.outer,"lg-thumb-open")?l.default.removeClass(e.outer,"lg-thumb-open"):e.destroy())})},s.prototype.arrow=function(){var e=this;l.default.on(this.outer.querySelector(".lg-prev"),"click.lg",function(){e.goToPrevSlide()}),l.default.on(this.outer.querySelector(".lg-next"),"click.lg",function(){e.goToNextSlide()})},s.prototype.arrowDisable=function(e){if(!this.s.loop&&this.s.hideControlOnEnd){var t=this.outer.querySelector(".lg-next"),s=this.outer.querySelector(".lg-prev");e+1<this.___slide.length?(t.removeAttribute("disabled"),l.default.removeClass(t,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled")),e>0?(s.removeAttribute("disabled"),l.default.removeClass(s,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled"))}},s.prototype.setTranslate=function(e,t,s){this.s.useLeft?e.style.left=t:l.default.setVendor(e,"Transform","translate3d("+t+"px, "+s+"px, 0px)")},s.prototype.touchMove=function(e,t){var s=t-e;Math.abs(s)>15&&(l.default.addClass(this.outer,"lg-dragging"),this.setTranslate(this.___slide[this.index],s,0),this.setTranslate(document.querySelector(".lg-prev-slide"),-this.___slide[this.index].clientWidth+s,0),this.setTranslate(document.querySelector(".lg-next-slide"),this.___slide[this.index].clientWidth+s,0))},s.prototype.touchEnd=function(e){var t=this;"lg-slide"!==t.s.mode&&l.default.addClass(t.outer,"lg-slide");for(var s=0;s<this.___slide.length;s++)l.default.hasClass(this.___slide[s],"lg-current")||l.default.hasClass(this.___slide[s],"lg-prev-slide")||l.default.hasClass(this.___slide[s],"lg-next-slide")||(this.___slide[s].style.opacity="0");setTimeout(function(){l.default.removeClass(t.outer,"lg-dragging"),e<0&&Math.abs(e)>t.s.swipeThreshold?t.goToNextSlide(!0):e>0&&Math.abs(e)>t.s.swipeThreshold?t.goToPrevSlide(!0):Math.abs(e)<5&&l.default.trigger(t.el,"onSlideClick");for(var s=0;s<t.___slide.length;s++)t.___slide[s].removeAttribute("style")}),setTimeout(function(){l.default.hasClass(t.outer,"lg-dragging")||"lg-slide"===t.s.mode||l.default.removeClass(t.outer,"lg-slide")},t.s.speed+100)},s.prototype.enableSwipe=function(){var e=this,t=0,s=0,i=!1;if(e.s.enableSwipe&&e.isTouch&&e.doCss()){for(var o=0;o<e.___slide.length;o++)l.default.on(e.___slide[o],"touchstart.lg",function(s){l.default.hasClass(e.outer,"lg-zoomed")||e.lgBusy||(s.preventDefault(),e.manageSwipeClass(),t=s.targetTouches[0].pageX)});for(var r=0;r<e.___slide.length;r++)l.default.on(e.___slide[r],"touchmove.lg",function(o){l.default.hasClass(e.outer,"lg-zoomed")||(o.preventDefault(),s=o.targetTouches[0].pageX,e.touchMove(t,s),i=!0)});for(var d=0;d<e.___slide.length;d++)l.default.on(e.___slide[d],"touchend.lg",function(){l.default.hasClass(e.outer,"lg-zoomed")||(i?(i=!1,e.touchEnd(s-t)):l.default.trigger(e.el,"onSlideClick"))})}},s.prototype.enableDrag=function(){var e=this,t=0,s=0,i=!1,o=!1;if(e.s.enableDrag&&!e.isTouch&&e.doCss()){for(var r=0;r<e.___slide.length;r++)l.default.on(e.___slide[r],"mousedown.lg",function(s){l.default.hasClass(e.outer,"lg-zoomed")||(l.default.hasClass(s.target,"lg-object")||l.default.hasClass(s.target,"lg-video-play"))&&(s.preventDefault(),e.lgBusy||(e.manageSwipeClass(),t=s.pageX,i=!0,e.outer.scrollLeft+=1,e.outer.scrollLeft-=1,l.default.removeClass(e.outer,"lg-grab"),l.default.addClass(e.outer,"lg-grabbing"),l.default.trigger(e.el,"onDragstart")))});l.default.on(window,"mousemove.lg",function(r){i&&(o=!0,s=r.pageX,e.touchMove(t,s),l.default.trigger(e.el,"onDragmove"))}),l.default.on(window,"mouseup.lg",function(r){o?(o=!1,e.touchEnd(s-t),l.default.trigger(e.el,"onDragend")):(l.default.hasClass(r.target,"lg-object")||l.default.hasClass(r.target,"lg-video-play"))&&l.default.trigger(e.el,"onSlideClick"),i&&(i=!1,l.default.removeClass(e.outer,"lg-grabbing"),l.default.addClass(e.outer,"lg-grab"))})}},s.prototype.manageSwipeClass=function(){var e=this.index+1,t=this.index-1,s=this.___slide.length;this.s.loop&&(0===this.index?t=s-1:this.index===s-1&&(e=0));for(var i=0;i<this.___slide.length;i++)l.default.removeClass(this.___slide[i],"lg-next-slide"),l.default.removeClass(this.___slide[i],"lg-prev-slide");t>-1&&l.default.addClass(this.___slide[t],"lg-prev-slide"),l.default.addClass(this.___slide[e],"lg-next-slide")},s.prototype.mousewheel=function(){var e=this;l.default.on(e.outer,"mousewheel.lg",function(t){t.deltaY&&(t.deltaY>0?e.goToPrevSlide():e.goToNextSlide(),t.preventDefault())})},s.prototype.closeGallery=function(){var e=this,t=!1;l.default.on(this.outer.querySelector(".lg-close"),"click.lg",function(){e.destroy()}),e.s.closable&&(l.default.on(e.outer,"mousedown.lg",function(e){t=!!(l.default.hasClass(e.target,"lg-outer")||l.default.hasClass(e.target,"lg-item")||l.default.hasClass(e.target,"lg-img-wrap"))}),l.default.on(e.outer,"mouseup.lg",function(s){(l.default.hasClass(s.target,"lg-outer")||l.default.hasClass(s.target,"lg-item")||l.default.hasClass(s.target,"lg-img-wrap")&&t)&&(l.default.hasClass(e.outer,"lg-dragging")||e.destroy())}))},s.prototype.destroy=function(e){var t=this;if(e||l.default.trigger(t.el,"onBeforeClose"),document.body.scrollTop=t.prevScrollTop,document.documentElement.scrollTop=t.prevScrollTop,e){if(!t.s.dynamic)for(var s=0;s<this.items.length;s++)l.default.off(this.items[s],".lg"),l.default.off(this.items[s],".lgcustom");var i=t.el.getAttribute("lg-uid");delete window.lgData[i],t.el.removeAttribute("lg-uid")}l.default.off(this.el,".lgtm");for(var o in window.lgModules)t.modules[o]&&t.modules[o].destroy();this.lGalleryOn=!1,clearTimeout(t.hideBartimeout),this.hideBartimeout=!1,l.default.off(window,".lg"),l.default.removeClass(document.body,"lg-on"),l.default.removeClass(document.body,"lg-from-hash"),t.outer&&l.default.removeClass(t.outer,"lg-visible"),l.default.removeClass(document.querySelector(".lg-backdrop"),"in"),setTimeout(function(){try{t.outer&&t.outer.parentNode.removeChild(t.outer),document.querySelector(".lg-backdrop")&&document.querySelector(".lg-backdrop").parentNode.removeChild(document.querySelector(".lg-backdrop")),e||l.default.trigger(t.el,"onCloseAfter")}catch(e){}},t.s.backdropDuration+50)},window.lightGallery=function(e,t){if(e)try{if(e.getAttribute("lg-uid"))try{window.lgData[e.getAttribute("lg-uid")].init()}catch(e){console.error("lightGallery has not initiated properly")}else{var l="lg"+window.lgData.uid++;window.lgData[l]=new s(e,t),e.setAttribute("lg-uid",l)}}catch(e){console.error("lightGallery has not initiated properly")}}})},{"./lg-utils":1}]},{},[2])(2)});
\ No newline at end of file
diff --git a/package.json b/package.json
index ebb559b..97893ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lightgallery.js",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Full featured lightbox gallery. Zero dependencies",
   "keywords": [
     "gallery",
diff --git a/src/js/lightgallery.js b/src/js/lightgallery.js
index d7fbaf6..b42c95b 100644
--- a/src/js/lightgallery.js
+++ b/src/js/lightgallery.js
@@ -430,10 +430,6 @@ Plugin.prototype.doCss = function() {
  */
 Plugin.prototype.isVideo = function(src, index) {
 
-    if(!src) {
-        throw new Error("Make sure that slide " + index + " has an image/video src");
-    }
-
     var html;
     if (this.s.dynamic) {
         html = this.s.dynamicEl[index].html;