/*
	Delighters - Add CSS animations to delight users as they scroll down.
	(c) 2018 - Q42
	Written by Martin Kool
	https://github.com/Q42/delighters
*/
var Delighters=new function(){var t=this.dels=[],e={attribute:"data-delighter",classNames:["delighter","started","ended"],start:.75,end:.75,autoInit:!0};function s(){document.addEventListener("scroll",d);for(var s=document.querySelectorAll("["+e.attribute+"]"),a=0;a<s.length;a++){var n=s[a],i=n.getAttribute(e.attribute,2).split(";"),r={};r.start=e.start,r.end=e.end;for(var l=0;l<i.length;l++){var o=i[l].split(":"),c=o[0],u=isNaN(1*o[1])?o[1]:1*o[1];c&&(r[c]=void 0===u||u)}r.el=n,r.id=t.length,t.push(r),n.classList.add(e.classNames[0]),r.debug&&(n.style.outline="solid red 4px")}d()}function d(){for(var s=window.innerHeight,d=0;d<t.length;d++){var a=t[d],n=a.el.getBoundingClientRect(),i=n.top/s,r=n.bottom/s;a.debug&&(i>=0&&i<=1&&(a.startLine||(a.startLine=document.createElement("div"),document.body.appendChild(a.startLine),a.startLine.style="position:fixed;height:0;width:100%;border-bottom:dotted red 2px;top:"+100*a.start+"vh")),(r<a.end||i>1)&&a.startLine&&(a.startLine.parentNode.removeChild(a.startLine),delete a.startLine)),i<a.start&&!a.started?(a.started=!0,a.el.classList.add(e.classNames[1])):i>a.start&&a.started&&(a.started=!1,a.el.classList.remove(e.classNames[1])),r<a.end&&!a.ended?(a.ended=!0,a.el.classList.add(e.classNames[2])):r>a.end&&a.ended&&(a.ended=!1,a.el.classList.remove(e.classNames[2]))}}document.addEventListener("DOMContentLoaded",function(){e.autoInit&&s()}),this.init=s,this.config=function(t){for(var s in t)e[s]=t[s]}};