https://www.gdata.nl/typo3conf/ext/gd_sites/Resources/Public/JavaScript/gd-polyfill.js?1790250842

1Array.prototype.forEach||(Array.prototype.forEach=function(t){var e,n;if(null==this)throw new TypeError("this is null or not defined");var r=Object(this),o=r.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(arguments.length>1&&(e=arguments[1]),n=0;n<o;){var i;n in r&&(i=r[n],t.call(e,i,n,r)),n++}}),function(){if("function"==typeof NodeList.prototype.forEach)return!1;NodeList.prototype.forEach=Array.prototype.forEach}(),Array.from||(Array.from=function(){var t=Object.prototype.toString,isCallable=function(e){return"function"==typeof e||"[object Function]"===t.call(e)},toInteger=function(t){var e=Number(t);return isNaN(e)?0:0!==e&&isFinite(e)?(e>0?1:-1)*Math.floor(Math.abs(e)):e},e=Math.pow(2,53)-1,toLength=function(t){var n=toInteger(t);return Math.min(Math.max(n,0),e)};return function from(t){var e=this,n=Object(t);if(null==t)throw new TypeError("Array.from requires an array-like object - not null or undefined");var r,o=arguments.length>1?arguments[1]:void 0;if(void 0!==o){if(!isCallable(o))throw new TypeError("Array.from: when provided, the second argument must be a function");arguments.length>2&&(r=arguments[2])}for(var i,s=toLength(n.length),c=isCallable(e)?Object(new e(s)):new Array(s),h=0;h<s;)i=n[h],c[h]=o?void 0===r?o(i,h):o.call(r,i,h):i,h+=1;return c.length=s,c}}()),Array.prototype.findIndex||Object.defineProperty(Array.prototype,"findIndex",{value:function(t){if(null==this)throw new TypeError('"this" is null or not defined');var e=Object(this),n=e.length>>>0;if("function"!=typeof t)throw new TypeError("predicate must be a function");for(var r=arguments[1],o=0;o<n;){var i=e[o];if(t.call(r,i,o,e))return o;o++}return-1},configurable:!0,writable:!0}),function(t,e){"use strict";if("IntersectionObserver"in t&&"IntersectionObserverEntry"in t&&"intersectionRatio"in t.IntersectionObserverEntry.prototype)"isIntersecting"in t.IntersectionObserverEntry.prototype||Object.defineProperty(t.IntersectionObserverEntry.prototype,"isIntersecting",{get:function(){return this.intersectionRatio>0}});else{var n=[];IntersectionObserver.prototype.THROTTLE_TIMEOUT=100,IntersectionObserver.prototype.POLL_INTERVAL=null,IntersectionObserver.prototype.USE_MUTATION_OBSERVER=!0,IntersectionObserver.prototype.observe=function(t){var e=this._observationTargets.some((function(e){return e.element==t}));if(!e){if(!t||1!=t.nodeType)throw new Error("target must be an Element");this._registerInstance(),this._observationTargets.push({element:t,entry:null}),this._monitorIntersections(),this._checkForIntersections()}},IntersectionObserver.prototype.unobserve=function(t){this._observationTargets=this._observationTargets.filter((function(e){return e.element!=t})),this._observationTargets.length||(this._unmonitorIntersections(),this._unregisterInstance())},IntersectionObserver.prototype.disconnect=function(){this._observationTargets=[],this._unmonitorIntersections(),this._unregisterInstance()},IntersectionObserver.prototype.takeRecords=function(){var t=this._queuedEntries.slice();return this._queuedEntries=[],t},IntersectionObserver.prototype._initThresholds=function(t){var e=t||[0];return Array.isArray(e)||(e=[e]),e.sort().filter((function(t,e,n){if("number"!=typeof t||isNaN(t)||t<0||t>1)throw new Error("threshold must be a number between 0 and 1 inclusively");return t!==n[e-1]}))},IntersectionObserver.prototype._parseRootMargin=function(t){var e=t||"0px",n=e.split(/\s+/).map((function(t){var e=/^(-?\d*\.?\d+)(px|%)$/.exec(t);if(!e)throw new Error("rootMargin must be specified in pixels or percent");return{value:parseFloat(e[1]),unit:e[2]}}));return n[1]=n[1]||n[0],n[2]=n[2]||n[0],n[3]=n[3]||n[1],n},IntersectionObserver.prototype._monitorIntersections=function(){this._monitoringIntersections||(this._monitoringIntersections=!0,this.POLL_INTERVAL?this._monitoringInterval=setInterval(this._checkForIntersections,this.POLL_INTERVAL):(addEvent(t,"resize",this._checkForIntersections,!0),addEvent(e,"scroll",this._checkForIntersections,!0),this.USE_MUTATION_OBSERVER&&"MutationObserver"in t&&(this._domObserver=new MutationObserver(this._checkForIntersections),this._domObserver.observe(e,{attributes:!0,childList:!0,characterData:!0,subtree:!0}))))},IntersectionObserver.prototype._unmonitorIntersections=function(){this._monitoringIntersections&&(this._monitoringIntersections=!1,clearInterval(this._monitoringInterval),this._monitoringInterval=null,removeEvent(t,"resize",this._checkForIntersections,!0),removeEvent(e,"scroll",this._checkForIntersections,!0),this._domObserver&&(this._domObserver.disconnect(),this._domObserver=null))},IntersectionObserver.prototype._checkForIntersections=function(){var t=this._rootIsInDom(),e=t?this._getRootRect():getEmptyRect();

1this._observationTargets.forEach((function(n){var r=n.element,o=getBoundingClientRect(r),i=this._rootContainsTarget(r),s=n.entry,c=t&&i&&this._computeTargetAndRootIntersection(r,e),h=n.entry=new IntersectionObserverEntry({time:now(),target:r,boundingClientRect:o,rootBounds:e,intersectionRect:c});s?t&&i?this._hasCrossedThreshold(s,h)&&this._queuedEntries.push(h):s&&s.isIntersecting&&this._queuedEntries.push(h):this._queuedEntries.push(h)}),this),this._queuedEntries.length&&this._callback(this.takeRecords(),this)},IntersectionObserver.prototype._computeTargetAndRootIntersection=function(n,r){if("none"!=t.getComputedStyle(n).display){for(var o=getBoundingClientRect(n),i=o,s=getParentNode(n),c=!1;!c;){var h=null,a=1==s.nodeType?t.getComputedStyle(s):{};if("none"==a.display)return;if(s==this.root||s==e?(c=!0,h=r):s!=e.body&&s!=e.documentElement&&"visible"!=a.overflow&&(h=getBoundingClientRect(s)),h&&(i=computeRectIntersection(h,i),!i))break;s=getParentNode(s)}return i}},IntersectionObserver.prototype._getRootRect=function(){var t;if(this.root)t=getBoundingClientRect(this.root);else{var n=e.documentElement,r=e.body;t={top:0,left:0,right:n.clientWidth||r.clientWidth,width:n.clientWidth||r.clientWidth,bottom:n.clientHeight||r.clientHeight,height:n.clientHeight||r.clientHeight}}return this._expandRectByRootMargin(t)},IntersectionObserver.prototype._expandRectByRootMargin=function(t){var e=this._rootMarginValues.map((function(e,n){return"px"==e.unit?e.value:e.value*(n%2?t.width:t.height)/100})),n={top:t.top-e[0],right:t.right+e[1],bottom:t.bottom+e[2],left:t.left-e[3]};return n.width=n.right-n.left,n.height=n.bottom-n.top,n},IntersectionObserver.prototype._hasCrossedThreshold=function(t,e){var n=t&&t.isIntersecting?t.intersectionRatio||0:-1,r=e.isIntersecting?e.intersectionRatio||0:-1;if(n!==r)for(var o=0;o<this.thresholds.length;o++){var i=this.thresholds[o];if(i==n||i==r||i<n!=i<r)return!0}},IntersectionObserver.prototype._rootIsInDom=function(){return!this.root||containsDeep(e,this.root)},IntersectionObserver.prototype._rootContainsTarget=function(t){return containsDeep(this.root||e,t)},IntersectionObserver.prototype._registerInstance=function(){n.indexOf(this)<0&&n.push(this)},IntersectionObserver.prototype._unregisterInstance=function(){var t=n.indexOf(this);-1!=t&&n.splice(t,1)},t.IntersectionObserver=IntersectionObserver,t.IntersectionObserverEntry=IntersectionObserverEntry}function IntersectionObserverEntry(t){this.time=t.time,this.target=t.target,this.rootBounds=t.rootBounds,this.boundingClientRect=t.boundingClientRect,this.intersectionRect=t.intersectionRect||getEmptyRect(),this.isIntersecting=!!t.intersectionRect;var e=this.boundingClientRect,n=e.width*e.height,r=this.intersectionRect,o=r.width*r.height;this.intersectionRatio=n?o/n:this.isIntersecting?1:0}function IntersectionObserver(t,e){var n=e||{};if("function"!=typeof t)throw new Error("callback must be a function");if(n.root&&1!=n.root.nodeType)throw new Error("root must be an Element");this._checkForIntersections=throttle(this._checkForIntersections.bind(this),this.THROTTLE_TIMEOUT),this._callback=t,this._observationTargets=[],this._queuedEntries=[],this._rootMarginValues=this._parseRootMargin(n.rootMargin),this.thresholds=this._initThresholds(n.threshold),this.root=n.root||null,this.rootMargin=this._rootMarginValues.map((function(t){return t.value+t.unit})).join(" ")}function now(){return t.performance&&performance.now&&performance.now()}function throttle(t,e){var n=null;return function(){n||(n=setTimeout((function(){t(),n=null}),e))}}function addEvent(t,e,n,r){"function"==typeof t.addEventListener?t.addEventListener(e,n,r||!1):"function"==typeof t.attachEvent&&t.attachEvent("on"+e,n)}function removeEvent(t,e,n,r){"function"==typeof t.removeEventListener?t.removeEventListener(e,n,r||!1):"function"==typeof t.detatchEvent&&t.detatchEvent("on"+e,n)}function computeRectIntersection(t,e){var n=Math.max(t.top,e.top),r=Math.min(t.bottom,e.bottom),o=Math.max(t.left,e.left),i=Math.min(t.right,e.right),s=i-o,c=r-n;return s>=0&&c>=0&&{top:n,bottom:r,left:o,right:i,width:s,height:c}}function getBoundingClientRect(t){var e;try{e=t.getBoundingClientRect()}catch(t){}return e?(e.width&&e.height||(e={top:e.top,right:e.right,bottom:e.bottom,left:e.left,width:e.right-e.left,height:e.bottom-e.top}),e):getEmptyRect()}function getEmptyRect(){return{top:0,bottom:0,left:0,right:0,width:0,height:0}}function containsDeep(t,e){for(var n=e;n;){if(n==t)return!0;n=getParentNode(n)}return!1}function getParentNode(t){var e=t.parentNode;return e&&11==e.nodeType&&e.host?e.host:e}}(window,document),Element.prototype.matches||(Element.prototype.matches=Element.prototype.msMatchesSelector||Element.prototype.webkitMatchesSelector);