!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this;t.elementResizeDetectorMaker=e()}}(function(){return s({1:[function(e,t,n){var h=e("./utils");t.exports=function(e){e=e||{};var t=e.reporter,n=h.getOption(e,"async",true),i=h.getOption(e,"auto",true);if(i&&!n){t&&t.warn("Invalid options combination. auto=true and async=false is invalid. 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The element will need to be positioned relative, so the style."+i+" will be set to 0. Element: ",t);t.style.setProperty(i,"0",s.important?"important":"")}};e(c,o,l,"top");e(c,o,l,"right");e(c,o,l,"bottom");e(c,o,l,"left")}}function e(){a||t();function i(e,t){if(e.contentDocument)t(e.contentDocument);else{var n=u(e);n.checkForObjectDocumentTimeoutId&&window.clearTimeout(n.checkForObjectDocumentTimeoutId);n.checkForObjectDocumentTimeoutId=setTimeout(function(){n.checkForObjectDocumentTimeoutId=0;i(e,t)},100)}}var e=this;i(e,function(e){r(o)})}if(""!==l.position){t(l);a=true}var n=document.createElement("object");n.style.cssText=i;n.tabIndex=-1;n.type="text/html";n.setAttribute("aria-hidden","true");n.onload=e;h.isIE()||(n.data="about:blank");if(u(o)){o.appendChild(n);u(o).object=n;h.isIE()&&(n.data="about:blank")}}d?d.add(n):n()}h.isIE(8)?t(e):n(e,t)}function o(e){return u(e).object}function i(e){if(u(e)){var t=o(e);if(t){h.isIE(8)?e.detachEvent("onresize",t.proxy):e.removeChild(t);u(e).checkForObjectDocumentTimeoutId&&window.clearTimeout(u(e).checkForObjectDocumentTimeoutId);delete u(e).object}}}}},{"../browser-detector":3}],6:[function(e,t,n){var M=e("../collection-utils").forEach;t.exports=function(n){n=n||{};var A=n.reporter,D=n.batchProcessor,z=n.stateHandler.getState,T=(n.stateHandler.hasState,n.idHandler);if(!D)throw new Error("Missing required dependency: batchProcessor");if(!A)throw new Error("Missing required dependency: reporter.");var H=i(),t="erd_scroll_detection_scrollbar_style",L="erd_scroll_detection_container";function e(e){o(e,t,L)}e(window.document);function j(e){var t=n.important?" !important; ":"; ";return(e.join(t)+t).trim()}function i(){var e=500,t=500,n=document.createElement("div"),i=(n.style.cssText=j(["position: absolute","width: "+2*e+"px","height: "+2*t+"px","visibility: hidden","margin: 0","padding: 0"]),document.createElement("div"));i.style.cssText=j(["position: absolute","width: "+e+"px","height: "+t+"px","overflow: scroll","visibility: none","top: "+3*-e+"px","left: "+3*-t+"px","visibility: hidden","margin: 0","padding: 0"]);i.appendChild(n);document.body.insertBefore(i,document.body.firstChild);n=e-i.clientWidth,e=t-i.clientHeight;document.body.removeChild(i);return{width:n,height:e}}function o(i,o,e){function t(e,t){t=t||function(e){i.head.appendChild(e)};var n=i.createElement("style");n.innerHTML=e;n.id=o;t(n);return n}if(!i.getElementById(o)){var n=e+"_animation",r=e+"_animation_active",a="/* Created by the element-resize-detector library. */\n";a+="."+e+" > div::-webkit-scrollbar { "+j(["display: none"])+" }\n\n";a+="."+r+" { "+j(["-webkit-animation-duration: 0.1s","animation-duration: 0.1s","-webkit-animation-name: "+n,"animation-name: "+n])+" }\n";a+="@-webkit-keyframes "+n+" { 0% { opacity: 1; } 50% { opacity: 0; } 100% { opacity: 1; } }\n";a+="@keyframes "+n+" { 0% { opacity: 1; } 50% { opacity: 0; } 100% { opacity: 1; } }";t(a)}}function C(e){e.className+=" "+L+"_animation_active"}function I(e,t,n){if(e.addEventListener)e.addEventListener(t,n);else{if(!e.attachEvent)return A.error("[scroll] Don't know how to add event listeners.");e.attachEvent("on"+t,n)}}function r(e,t,n){if(e.removeEventListener)e.removeEventListener(t,n);else{if(!e.detachEvent)return A.error("[scroll] Don't know how to remove event listeners.");e.detachEvent("on"+t,n)}}function O(e){return z(e).container.childNodes[0].childNodes[0].childNodes[0]}function N(e){return z(e).container.childNodes[0].childNodes[0].childNodes[1]}function a(e,t){var n=z(e).listeners;if(!n.push)throw new Error("Cannot add listener to an element that is not detectable.");z(e).listeners.push(t)}function l(v,b,e){if(!e){e=b;b=v;v=null}v=v||{};function y(){if(v.debug){var e=Array.prototype.slice.call(arguments);e.unshift(T.get(b),"Scroll: ");if(A.log.apply)A.log.apply(null,e);else for(var t=0;t<e.length;t++)A.log(e[t])}}function t(e){function t(e){var t=e.getRootNode&&e.getRootNode().contains(e);return e===e.ownerDocument.body||e.ownerDocument.body.contains(e)||t}return!t(e)||null===window.getComputedStyle(e)}function l(e){e=z(e).container.childNodes[0],e=window.getComputedStyle(e);return!e.width||-1===e.width.indexOf("px")}function n(){var e=window.getComputedStyle(b),t={};t.position=e.position;t.width=b.offsetWidth;t.height=b.offsetHeight;t.top=e.top;t.right=e.right;t.bottom=e.bottom;t.left=e.left;t.widthCSS=e.width;t.heightCSS=e.height;return t}function i(){var e=n();z(b).startSize={width:e.width,height:e.height};y("Element start size",z(b).startSize)}function o(){z(b).listeners=[]}function r(){y("storeStyle invoked.");if(z(b)){var e=n();z(b).style=e}else y("Aborting because element has been uninstalled")}function s(e,t,n){z(e).lastWidth=t;z(e).lastHeight=n}function c(e){return O(e).childNodes[0]}function a(){return 2*H.width+1}function d(){return 2*H.height+1}function u(e){return e+10+a()}function f(e){return e+10+d()}function h(e){return 2*e+a()}function p(e){return 2*e+d()}function m(e,t,n){var i=O(e),e=N(e),o=u(t),r=f(n),t=h(t),n=p(n);i.scrollLeft=o;i.scrollTop=r;e.scrollLeft=t;e.scrollTop=n}function w(){var e=z(b).container;if(!e){e=document.createElement("div");e.className=L;e.style.cssText=j(["visibility: hidden","display: inline","width: 0px","height: 0px","z-index: -1","overflow: hidden","margin: 0","padding: 0"]);z(b).container=e;C(e);b.appendChild(e);var t=function(){z(b).onRendered&&z(b).onRendered()};I(e,"animationstart",t);z(b).onAnimationStart=t}return e}function g(){function e(){var e=z(b).style;if("static"===e.position){b.style.setProperty("position","relative",v.important?"important":"");var t=function(e,t,n,i){function o(e){return e.replace(/[^-\d\.]/g,"")}n=n[i];if("auto"!==n&&"0"!==o(n)){e.warn("An element that is positioned static has style."+i+"="+n+" which is ignored due to the static positioning. The element will need to be positioned relative, so the style."+i+" will be set to 0. Element: ",t);t.style[i]=0}};t(A,b,e,"top");t(A,b,e,"right");t(A,b,e,"bottom");t(A,b,e,"left")}}function t(e,t,n,i){e=e?e+"px":"0";t=t?t+"px":"0";n=n?n+"px":"0";i=i?i+"px":"0";return["left: "+e,"top: "+t,"right: "+i,"bottom: "+n]}y("Injecting elements");if(z(b)){e();var n=z(b).container,n=n||w(),i=H.width,o=H.height,r=j(["position: absolute","flex: none","overflow: hidden","z-index: -1","visibility: hidden","width: 100%","height: 100%","left: 0px","top: 0px"]),o=j(["position: absolute","flex: none","overflow: hidden","z-index: -1","visibility: hidden"].concat(t(-(1+i),-(1+o),-o,-i))),i=j(["position: absolute","flex: none","overflow: scroll","z-index: -1","visibility: hidden","width: 100%","height: 100%"]),a=j(["position: absolute","flex: none","overflow: scroll","z-index: -1","visibility: hidden","width: 100%","height: 100%"]),l=j(["position: absolute","left: 0","top: 0"]),s=j(["position: absolute","width: 200%","height: 200%"]),c=document.createElement("div"),d=document.createElement("div"),u=document.createElement("div"),f=document.createElement("div"),h=document.createElement("div"),p=document.createElement("div");c.dir="ltr";c.style.cssText=r;c.className=L;d.className=L;d.style.cssText=o;u.style.cssText=i;f.style.cssText=l;h.style.cssText=a;p.style.cssText=s;u.appendChild(f);h.appendChild(p);d.appendChild(u);d.appendChild(h);c.appendChild(d);n.appendChild(c);I(u,"scroll",m);I(h,"scroll",g);z(b).onExpandScroll=m;z(b).onShrinkScroll=g}else y("Aborting because element has been uninstalled");function m(){var e=z(b);e&&e.onExpand?e.onExpand():y("Aborting expand scroll handler: element has been uninstalled")}function g(){var e=z(b);e&&e.onShrink?e.onShrink():y("Aborting shrink scroll handler: element has been uninstalled")}}function x(){function r(e,t,n){e=c(e),t=u(t),n=f(n);e.style.setProperty("width",t+"px",v.important?"important":"");e.style.setProperty("height",n+"px",v.important?"important":"")}function n(e){var n=b.offsetWidth,i=b.offsetHeight,o=n!==z(b).lastWidth||i!==z(b).lastHeight;y("Storing current size",n,i);s(b,n,i);D.add(0,function(){if(o)if(z(b))if(a()){if(v.debug){var e=b.offsetWidth,t=b.offsetHeight;e===n&&t===i||A.warn(T.get(b),"Scroll: Size changed before updating detector elements.")}r(b,n,i)}else y("Aborting because element container has not been initialized");else y("Aborting because element has been uninstalled")});D.add(1,function(){z(b)?a()?m(b,n,i):y("Aborting because element container has not been initialized"):y("Aborting because element has been uninstalled")});o&&e&&D.add(2,function(){z(b)?a()?e():y("Aborting because element container has not been initialized"):y("Aborting because element has been uninstalled")})}function a(){return!!z(b).container}function i(){function e(){return void 0===z(b).lastNotifiedWidth}y("notifyListenersIfNeeded invoked");var t=z(b);if(e()&&t.lastWidth===t.startSize.width&&t.lastHeight===t.startSize.height)return y("Not notifying: Size is the same as the start size, and there has been no notification yet.");if(t.lastWidth===t.lastNotifiedWidth&&t.lastHeight===t.lastNotifiedHeight)return y("Not notifying: Size already notified");y("Current size not notified, notifying...");t.lastNotifiedWidth=t.lastWidth;t.lastNotifiedHeight=t.lastHeight;M(z(b).listeners,function(e){e(b)})}function e(){y("startanimation triggered.");if(l(b))y("Ignoring since element is still unrendered...");else{y("Element rendered.");var e=O(b),t=N(b);if(0===e.scrollLeft||0===e.scrollTop||0===t.scrollLeft||0===t.scrollTop){y("Scrollbars out of sync. Updating detector elements...");n(i)}}}function t(){y("Scroll detected.");l(b)?y("Scroll event fired while unrendered. Ignoring..."):n(i)}y("registerListenersAndPositionElements invoked.");if(z(b)){z(b).onRendered=e;z(b).onExpand=t;z(b).onShrink=t;var o=z(b).style;r(b,o.width,o.height)}else y("Aborting because element has been uninstalled")}function E(){y("finalizeDomMutation invoked.");if(z(b)){var e=z(b).style;s(b,e.width,e.height);m(b,e.width,e.height)}else y("Aborting because element has been uninstalled")}function S(){e(b)}function k(){y("Installing...");o();i();D.add(0,r);D.add(1,g);D.add(2,x);D.add(3,E);D.add(4,S)}y("Making detectable...");if(t(b)){y("Element is detached");w();y("Waiting until element is attached...");z(b).onRendered=function(){y("Element is now attached");k()}}else k()}function s(e){var t=z(e);if(t){t.onExpandScroll&&r(O(e),"scroll",t.onExpandScroll);t.onShrinkScroll&&r(N(e),"scroll",t.onShrinkScroll);t.onAnimationStart&&r(t.container,"animationstart",t.onAnimationStart);t.container&&e.removeChild(t.container)}}return{makeDetectable:l,addListener:a,uninstall:s,initDocument:e}}},{"../collection-utils":4}],7:[function(e,t,n){var b=e("./collection-utils").forEach,c=e("./element-utils"),d=e("./listener-handler"),u=e("./id-generator"),f=e("./id-handler"),y=e("./reporter"),w=e("./browser-detector"),x=e("batch-processor"),E=e("./state-handler"),S=e("./detection-strategy/object.js"),k=e("./detection-strategy/scroll.js");function A(e){return Array.isArray(e)||void 0!==e.length}function D(e){if(Array.isArray(e))return e;var t=[];b(e,function(e){t.push(e)});return t}function z(e){return e&&1===e.nodeType}t.exports=function(t){t=t||{};n=t.idHandler?{get:function(e){return t.idHandler.get(e,true)},set:t.idHandler.set}:(e=u(),e=f({idGenerator:e,stateHandler:E}),e);var n,h=t.reporter,e=(h||(e=false===h,h=y(e)),T(t,"batchProcessor",x({reporter:h}))),i={};i.callOnAdd=!!T(t,"callOnAdd",true);i.debug=!!T(t,"debug",false);var p,o=d(n),m=c({stateHandler:E}),r=T(t,"strategy","object"),g=T(t,"important",false),e={reporter:h,batchProcessor:e,stateHandler:E,idHandler:n,important:g};if("scroll"===r)if(w.isLegacyOpera()){h.warn("Scroll strategy is not supported on legacy Opera. Changing to object strategy.");r="object"}else if(w.isIE(9)){h.warn("Scroll strategy is not supported on IE9. Changing to object strategy.");r="object"}if("scroll"===r)p=k(e);else{if("object"!==r)throw new Error("Invalid strategy name: "+r);p=S(e)}var v={};function a(e,r,a){function l(t){var e=o.get(t);b(e,function(e){e(t)})}function s(e,t,n){o.add(t,n);e&&n(t)}if(!a){a=r;r=e;e={}}if(!r)throw new Error("At least one element required.");if(!a)throw new Error("Listener required.");if(z(r))r=[r];else{if(!A(r))return h.error("Invalid arguments. 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