diff --git a/js/reveal.js b/js/reveal.js
index 79830997..f962f51b 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1080,6 +1080,7 @@ var Reveal = (function(){
}
updateProgress();
+ updateParallax();
}
@@ -1890,9 +1891,8 @@ var Reveal = (function(){
// Animate parallax background
if( dom.wrapper.getAttribute( 'data-parallax-background' ) || config.parallaxBackgroundImage ) {
- var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR );
- var currentHorizontalSlide = horizontalSlides[ indexh ],
- currentVerticalSlides = currentHorizontalSlide.querySelectorAll( 'section' );
+ var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ),
+ verticalSlides = document.querySelectorAll( VERTICAL_SLIDES_SELECTOR );
var backgroundSize = dom.wrapper.style.backgroundSize.split( ' ' ),
backgroundWidth, backgroundHeight;
@@ -1905,13 +1905,12 @@ var Reveal = (function(){
backgroundHeight = parseInt( backgroundSize[1], 10 );
}
-
var slideWidth = dom.wrapper.offsetWidth;
var horizontalSlideCount = horizontalSlides.length;
var horizontalOffset = -( backgroundWidth - slideWidth ) / ( horizontalSlideCount-1 ) * indexh;
var slideHeight = dom.wrapper.offsetHeight;
- var verticalSlideCount = currentVerticalSlides.length;
+ var verticalSlideCount = verticalSlides.length;
var verticalOffset = verticalSlideCount > 0 ? -( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ) * indexv : 0;
dom.wrapper.style.backgroundPosition = horizontalOffset + 'px ' + verticalOffset + 'px';
diff --git a/js/reveal.min.js b/js/reveal.min.js
index 24c2f188..bc796635 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
/*!
- * reveal.js 2.6.0-dev (2013-09-15, 14:55)
+ * reveal.js 2.6.0-dev (2013-09-15, 14:57)
* http://lab.hakim.se/reveal-js
* MIT licensed
*
* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
*/
-var Reveal=function(){"use strict";function a(a){return b(),Lb||Kb?(window.addEventListener("load",C,!1),l(Rb,a),s(),c(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function b(){Kb="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,Lb="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style,Mb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){c.length&&head.js.apply(null,c),d()}for(var b=[],c=[],e=0,f=Rb.dependencies.length;f>e;e++){var g=Rb.dependencies[e];(!g.condition||g.condition())&&(g.async?c.push(g.src):b.push(g.src),"function"==typeof g.callback&&head.ready(g.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],g.callback))}b.length?(head.ready(a),head.js.apply(null,b)):a()}function d(){f(),e(),i(),ab(),setTimeout(function(){Wb.slides.classList.remove("no-transition"),Sb=!0,u("ready",{indexh:Gb,indexv:Hb,currentSlide:Jb})},1)}function e(){var a=m(document.querySelectorAll(Ob));a.forEach(function(a){var b=m(a.querySelectorAll("section"));b.forEach(function(a,b){b>0&&a.classList.add("future")})})}function f(){Wb.theme=document.querySelector("#theme"),Wb.wrapper=document.querySelector(".reveal"),Wb.slides=document.querySelector(".reveal .slides"),Wb.slides.classList.add("no-transition"),Wb.background=g(Wb.wrapper,"div","backgrounds",null),Wb.progress=g(Wb.wrapper,"div","progress",""),Wb.progressbar=Wb.progress.querySelector("span"),g(Wb.wrapper,"aside","controls",''),g(Wb.wrapper,"div","state-background",null),g(Wb.wrapper,"div","pause-overlay",null),Wb.controls=document.querySelector(".reveal .controls"),Wb.controlsLeft=m(document.querySelectorAll(".navigate-left")),Wb.controlsRight=m(document.querySelectorAll(".navigate-right")),Wb.controlsUp=m(document.querySelectorAll(".navigate-up")),Wb.controlsDown=m(document.querySelectorAll(".navigate-down")),Wb.controlsPrev=m(document.querySelectorAll(".navigate-prev")),Wb.controlsNext=m(document.querySelectorAll(".navigate-next"))}function g(a,b,c,d){var e=a.querySelector("."+c);return e||(e=document.createElement(b),e.classList.add(c),null!==d&&(e.innerHTML=d),a.appendChild(e)),e}function h(){function a(a,b){var c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return d.className="slide-background",c.background&&(/^(http|file|\/\/)/gi.test(c.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(c.background)?d.style.backgroundImage="url("+c.background+")":d.style.background=c.background),c.backgroundSize&&(d.style.backgroundSize=c.backgroundSize),c.backgroundImage&&(d.style.backgroundImage='url("'+c.backgroundImage+'")'),c.backgroundColor&&(d.style.backgroundColor=c.backgroundColor),c.backgroundRepeat&&(d.style.backgroundRepeat=c.backgroundRepeat),c.backgroundPosition&&(d.style.backgroundPosition=c.backgroundPosition),c.backgroundTransition&&d.setAttribute("data-background-transition",c.backgroundTransition),b.appendChild(d),d}r()&&document.body.classList.add("print-pdf"),Wb.background.innerHTML="",Wb.background.classList.add("no-transition"),m(document.querySelectorAll(Ob)).forEach(function(b){var c;c=r()?a(b,b):a(b,Wb.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})});var b=Rb.parallaxBackgroundImage,c=Rb.parallaxBackgroundSize;b&&(Wb.wrapper.style.background=b,Wb.wrapper.style.backgroundSize=c,setTimeout(function(){Wb.wrapper.setAttribute("data-parallax-background",b),Wb.wrapper.setAttribute("data-parallax-background-size",c)},1))}function i(a){if(Wb.wrapper.classList.remove(Rb.transition),"object"==typeof a&&l(Rb,a),Kb===!1&&(Rb.transition="linear"),Wb.wrapper.classList.add(Rb.transition),Wb.wrapper.setAttribute("data-transition-speed",Rb.transitionSpeed),Wb.wrapper.setAttribute("data-background-transition",Rb.backgroundTransition),Wb.controls.style.display=Rb.controls?"block":"none",Wb.progress.style.display=Rb.progress?"block":"none",Rb.rtl?Wb.wrapper.classList.add("rtl"):Wb.wrapper.classList.remove("rtl"),Rb.center?Wb.wrapper.classList.add("center"):Wb.wrapper.classList.remove("center"),Rb.mouseWheel?(document.addEventListener("DOMMouseScroll",ub,!1),document.addEventListener("mousewheel",ub,!1)):(document.removeEventListener("DOMMouseScroll",ub,!1),document.removeEventListener("mousewheel",ub,!1)),Rb.rollingLinks?v():w(),Rb.previewLinks?x():(y(),x("[data-preview-link]")),Rb.theme&&Wb.theme){var b=Wb.theme.getAttribute("href"),c=/[^\/]*?(?=\.css)/,d=b.match(c)[0];Rb.theme!==d&&(b=b.replace(c,Rb.theme),Wb.theme.setAttribute("href",b))}R()}function j(){ac=!0,window.addEventListener("hashchange",Cb,!1),window.addEventListener("resize",Db,!1),Rb.touch&&(Wb.wrapper.addEventListener("touchstart",ob,!1),Wb.wrapper.addEventListener("touchmove",pb,!1),Wb.wrapper.addEventListener("touchend",qb,!1),window.navigator.msPointerEnabled&&(Wb.wrapper.addEventListener("MSPointerDown",rb,!1),Wb.wrapper.addEventListener("MSPointerMove",sb,!1),Wb.wrapper.addEventListener("MSPointerUp",tb,!1))),Rb.keyboard&&document.addEventListener("keydown",nb,!1),Rb.progress&&Wb.progress&&Wb.progress.addEventListener("click",vb,!1),["touchstart","click"].forEach(function(a){Wb.controlsLeft.forEach(function(b){b.addEventListener(a,wb,!1)}),Wb.controlsRight.forEach(function(b){b.addEventListener(a,xb,!1)}),Wb.controlsUp.forEach(function(b){b.addEventListener(a,yb,!1)}),Wb.controlsDown.forEach(function(b){b.addEventListener(a,zb,!1)}),Wb.controlsPrev.forEach(function(b){b.addEventListener(a,Ab,!1)}),Wb.controlsNext.forEach(function(b){b.addEventListener(a,Bb,!1)})})}function k(){ac=!1,document.removeEventListener("keydown",nb,!1),window.removeEventListener("hashchange",Cb,!1),window.removeEventListener("resize",Db,!1),Wb.wrapper.removeEventListener("touchstart",ob,!1),Wb.wrapper.removeEventListener("touchmove",pb,!1),Wb.wrapper.removeEventListener("touchend",qb,!1),window.navigator.msPointerEnabled&&(Wb.wrapper.removeEventListener("MSPointerDown",rb,!1),Wb.wrapper.removeEventListener("MSPointerMove",sb,!1),Wb.wrapper.removeEventListener("MSPointerUp",tb,!1)),Rb.progress&&Wb.progress&&Wb.progress.removeEventListener("click",vb,!1),["touchstart","click"].forEach(function(a){Wb.controlsLeft.forEach(function(b){b.removeEventListener(a,wb,!1)}),Wb.controlsRight.forEach(function(b){b.removeEventListener(a,xb,!1)}),Wb.controlsUp.forEach(function(b){b.removeEventListener(a,yb,!1)}),Wb.controlsDown.forEach(function(b){b.removeEventListener(a,zb,!1)}),Wb.controlsPrev.forEach(function(b){b.removeEventListener(a,Ab,!1)}),Wb.controlsNext.forEach(function(b){b.removeEventListener(a,Bb,!1)})})}function l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function s(){Rb.hideAddressBar&&Mb&&(window.addEventListener("load",t,!1),window.addEventListener("orientationchange",t,!1))}function t(){0!==window.orientation||/crios/gi.test(navigator.userAgent)?(document.documentElement.style.overflow="",document.body.style.height="100%"):(document.documentElement.style.overflow="scroll",document.body.style.height="120%"),setTimeout(function(){window.scrollTo(0,1)},10)}function u(a,b){var c=document.createEvent("HTMLEvents",1,2);c.initEvent(a,!0,!0),l(c,b),Wb.wrapper.dispatchEvent(c)}function v(){if(Kb&&!("msPerspective"in document.body.style))for(var a=document.querySelectorAll(Nb+" a:not(.image)"),b=0,c=a.length;c>b;b++){var d=a[b];if(!(!d.textContent||d.querySelector("*")||d.className&&d.classList.contains(d,"roll"))){var e=document.createElement("span");e.setAttribute("data-title",d.text),e.innerHTML=d.innerHTML,d.classList.add("roll"),d.innerHTML="",d.appendChild(e)}}}function w(){for(var a=document.querySelectorAll(Nb+" a.roll"),b=0,c=a.length;c>b;b++){var d=a[b],e=d.querySelector("span");e&&(d.classList.remove("roll"),d.innerHTML=e.innerHTML)}}function x(a){var b=m(document.querySelectorAll(a?a:"a"));b.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.addEventListener("click",Fb,!1)})}function y(){var a=m(document.querySelectorAll("a"));a.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.removeEventListener("click",Fb,!1)})}function z(a){A(),Wb.preview=document.createElement("div"),Wb.preview.classList.add("preview-link-overlay"),Wb.wrapper.appendChild(Wb.preview),Wb.preview.innerHTML=["",'','','',"
"].join(""),Wb.preview.querySelector("iframe").addEventListener("load",function(){Wb.preview.classList.add("loaded")},!1),Wb.preview.querySelector(".close").addEventListener("click",function(a){A(),a.preventDefault()},!1),Wb.preview.querySelector(".external").addEventListener("click",function(){A()},!1),setTimeout(function(){Wb.preview.classList.add("visible")},1)}function A(){Wb.preview&&(Wb.preview.setAttribute("src",""),Wb.preview.parentNode.removeChild(Wb.preview),Wb.preview=null)}function B(a){var b=m(a);return b.forEach(function(a,b){a.hasAttribute("data-fragment-index")||a.setAttribute("data-fragment-index",b)}),b.sort(function(a,b){return a.getAttribute("data-fragment-index")-b.getAttribute("data-fragment-index")}),b}function C(){if(Wb.wrapper&&!r()){var a=Wb.wrapper.offsetWidth,b=Wb.wrapper.offsetHeight;a-=b*Rb.margin,b-=b*Rb.margin;var c=Rb.width,d=Rb.height,e=20;D(Rb.width,Rb.height,e),"string"==typeof c&&/%$/.test(c)&&(c=parseInt(c,10)/100*a),"string"==typeof d&&/%$/.test(d)&&(d=parseInt(d,10)/100*b),Wb.slides.style.width=c+"px",Wb.slides.style.height=d+"px",Vb=Math.min(a/c,b/d),Vb=Math.max(Vb,Rb.minScale),Vb=Math.min(Vb,Rb.maxScale),"undefined"==typeof Wb.slides.style.zoom||navigator.userAgent.match(/(iphone|ipod|ipad|android)/gi)?o(Wb.slides,"translate(-50%, -50%) scale("+Vb+") translate(50%, 50%)"):Wb.slides.style.zoom=Vb;for(var f=m(document.querySelectorAll(Nb)),g=0,h=f.length;h>g;g++){var i=f[g];"none"!==i.style.display&&(i.style.top=Rb.center?i.classList.contains("stack")?0:Math.max(-(p(i)/2)-e,-d/2)+"px":"")}U()}}function D(a,b,c){m(Wb.slides.querySelectorAll("section > .stretch")).forEach(function(d){var e=q(d,b-2*c);if(/(img|video)/gi.test(d.nodeName)){var f=d.naturalWidth||d.videoWidth,g=d.naturalHeight||d.videoHeight,h=Math.min(a/f,e/g);d.style.width=f*h+"px",d.style.height=g*h+"px"}else d.style.width=a+"px",d.style.height=e+"px"})}function E(a,b){"object"==typeof a&&"function"==typeof a.setAttribute&&a.setAttribute("data-previous-indexv",b||0)}function F(a){if("object"==typeof a&&"function"==typeof a.setAttribute&&a.classList.contains("stack")){var b=a.hasAttribute("data-start-indexv")?"data-start-indexv":"data-previous-indexv";return parseInt(a.getAttribute(b)||0,10)}return 0}function G(){if(Rb.overview){gb();var a=Wb.wrapper.classList.contains("overview"),b=window.innerWidth<400?1e3:2500;Wb.wrapper.classList.add("overview"),Wb.wrapper.classList.remove("overview-deactivating"),clearTimeout($b),clearTimeout(_b),$b=setTimeout(function(){for(var c=document.querySelectorAll(Ob),d=0,e=c.length;e>d;d++){var f=c[d],g=Rb.rtl?-105:105;if(f.setAttribute("data-index-h",d),o(f,"translateZ(-"+b+"px) translate("+(d-Gb)*g+"%, 0%)"),f.classList.contains("stack"))for(var h=f.querySelectorAll("section"),i=0,j=h.length;j>i;i++){var k=d===Gb?Hb:F(f),l=h[i];l.setAttribute("data-index-h",d),l.setAttribute("data-index-v",i),o(l,"translate(0%, "+105*(i-k)+"%)"),l.addEventListener("click",Eb,!0)}else f.addEventListener("click",Eb,!0)}T(),C(),a||u("overviewshown",{indexh:Gb,indexv:Hb,currentSlide:Jb})},10)}}function H(){Rb.overview&&(clearTimeout($b),clearTimeout(_b),Wb.wrapper.classList.remove("overview"),Wb.wrapper.classList.add("overview-deactivating"),_b=setTimeout(function(){Wb.wrapper.classList.remove("overview-deactivating")},1),m(document.querySelectorAll(Nb)).forEach(function(a){o(a,""),a.removeEventListener("click",Eb,!0)}),Q(Gb,Hb),fb(),u("overviewhidden",{indexh:Gb,indexv:Hb,currentSlide:Jb}))}function I(a){"boolean"==typeof a?a?G():H():J()?H():G()}function J(){return Wb.wrapper.classList.contains("overview")}function K(a){return a=a?a:Jb,a&&a.parentNode&&!!a.parentNode.nodeName.match(/section/i)}function L(){var a=document.body,b=a.requestFullScreen||a.webkitRequestFullscreen||a.webkitRequestFullScreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&b.apply(a)}function M(){var a=Wb.wrapper.classList.contains("paused");gb(),Wb.wrapper.classList.add("paused"),a===!1&&u("paused")}function N(){var a=Wb.wrapper.classList.contains("paused");Wb.wrapper.classList.remove("paused"),fb(),a&&u("resumed")}function O(){P()?N():M()}function P(){return Wb.wrapper.classList.contains("paused")}function Q(a,b,c,d){Ib=Jb;var e=document.querySelectorAll(Ob);void 0===b&&(b=F(e[a])),Ib&&Ib.parentNode&&Ib.parentNode.classList.contains("stack")&&E(Ib.parentNode,Hb);var f=Ub.concat();Ub.length=0;var g=Gb||0,h=Hb||0;Gb=S(Ob,void 0===a?Gb:a),Hb=S(Pb,void 0===b?Hb:b),T(),C();a:for(var i=0,j=Ub.length;j>i;i++){for(var k=0;kb?a.classList.add("visible"):a.classList.remove("visible")})}var p=Gb!==g||Hb!==h;p?u("slidechanged",{indexh:Gb,indexv:Hb,previousSlide:Ib,currentSlide:Jb,origin:d}):Ib=null,Ib&&(Ib.classList.remove("present"),document.querySelector(Qb).classList.contains("present")&&setTimeout(function(){var a,b=m(document.querySelectorAll(Ob+".stack"));for(a in b)b[a]&&E(b[a],0)},0)),p&&(_(Ib),$(Jb)),V(),U(),W(),X(),bb()}function R(){k(),j(),C(),Tb=Rb.autoSlide,fb(),h(),V(),U(),W()}function S(a,b){var c=m(document.querySelectorAll(a)),d=c.length;if(d){Rb.loop&&(b%=d,0>b&&(b=d+b)),b=Math.max(Math.min(b,d-1),0);for(var e=0;d>e;e++){var f=c[e],g=Rb.rtl&&!K(f);if(f.classList.remove("past"),f.classList.remove("present"),f.classList.remove("future"),f.setAttribute("hidden",""),b>e)f.classList.add(g?"future":"past");else if(e>b){f.classList.add(g?"past":"future");for(var h=m(f.querySelectorAll(".fragment.visible"));h.length;)h.pop().classList.remove("visible")}f.querySelector("section")&&f.classList.add("stack")}c[b].classList.add("present"),c[b].removeAttribute("hidden");var i=c[b].getAttribute("data-state");i&&(Ub=Ub.concat(i.split(" ")));var j=c[b].getAttribute("data-autoslide");Tb=j?parseInt(j,10):Rb.autoSlide,fb()}else b=0;return b}function T(){var a,b,c=m(document.querySelectorAll(Ob)),d=c.length;if(d){var e=J()?10:Rb.viewDistance;Mb&&(e=J()?6:1);for(var f=0;d>f;f++){var g=c[f],h=m(g.querySelectorAll("section")),i=h.length;if(a=Math.abs((Gb-f)%(d-e))||0,g.style.display=a>e?"none":"block",i)for(var j=F(g),k=0;i>k;k++){var l=h[k];b=f===Gb?Math.abs(Hb-k):Math.abs(k-j),l.style.display=a+b>e?"none":"block"}}}}function U(){if(Rb.progress&&Wb.progress){var a=m(document.querySelectorAll(Ob)),b=document.querySelectorAll(Nb+":not(.stack)").length,c=0;a:for(var d=0;db?c:b>Gb?d:"present"),m(a.childNodes).forEach(function(a,b){a.className="slide-background "+(Hb>b?"past":b>Hb?"future":"present")})}),setTimeout(function(){Wb.background.classList.remove("no-transition")},1)}function X(){if(Wb.wrapper.getAttribute("data-parallax-background")||Rb.parallaxBackgroundImage){var a,b,c=document.querySelectorAll(Ob),d=c[Gb],e=d.querySelectorAll("section"),f=Wb.wrapper.style.backgroundSize.split(" ");1===f.length?a=b=parseInt(f[0],10):(a=parseInt(f[0],10),b=parseInt(f[1],10));var g=Wb.wrapper.offsetWidth,h=c.length,i=-(a-g)/(h-1)*Gb,j=Wb.wrapper.offsetHeight,k=e.length,l=k>0?-(b-j)/(k-1)*Hb:0;Wb.wrapper.style.backgroundPosition=i+"px "+l+"px"}}function Y(){var a=document.querySelectorAll(Ob),b=document.querySelectorAll(Pb),c={left:Gb>0||Rb.loop,right:Gb0,down:Hb0,next:!!b.length}}return{prev:!1,next:!1}}function $(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-autoplay")&&a.play()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-autoplay")&&a.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*")}))}function _(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-ignore")||a.pause()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-ignore")||"function"!=typeof a.contentWindow.postMessage||a.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")}))}function ab(){var a=window.location.hash,b=a.slice(2).split("/"),c=a.replace(/#|\//gi,"");if(isNaN(parseInt(b[0],10))&&c.length){var d=document.querySelector("#"+c);if(d){var e=Reveal.getIndices(d);Q(e.h,e.v)}else Q(Gb||0,Hb||0)}else{var f=parseInt(b[0],10)||0,g=parseInt(b[1],10)||0;(f!==Gb||g!==Hb)&&Q(f,g)}}function bb(a){if(Rb.history)if(clearTimeout(Zb),"number"==typeof a)Zb=setTimeout(bb,a);else{var b="/";Jb&&"string"==typeof Jb.getAttribute("id")?b="/"+Jb.getAttribute("id"):((Gb>0||Hb>0)&&(b+=Gb),Hb>0&&(b+="/"+Hb)),window.location.hash=b}}function cb(a){var b,c=Gb,d=Hb;if(a){var e=K(a),f=e?a.parentNode:a,g=m(document.querySelectorAll(Ob));c=Math.max(g.indexOf(f),0),e&&(d=Math.max(m(a.parentNode.querySelectorAll("section")).indexOf(a),0))}if(!a&&Jb){var h=Jb.querySelectorAll(".fragment").length>0;if(h){var i=Jb.querySelectorAll(".fragment.visible");b=i.length}}return{h:c,v:d,f:b}}function db(){if(Jb&&Rb.fragments){var a=B(Jb.querySelectorAll(".fragment:not(.visible)"));if(a.length){var b=a[0].getAttribute("data-fragment-index");return a=Jb.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.add("visible")}),u("fragmentshown",{fragment:a[0],fragments:a}),V(),!0}}return!1}function eb(){if(Jb&&Rb.fragments){var a=B(Jb.querySelectorAll(".fragment.visible"));if(a.length){var b=a[a.length-1].getAttribute("data-fragment-index");return a=Jb.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.remove("visible")}),u("fragmenthidden",{fragment:a[0],fragments:a}),V(),!0}}return!1}function fb(){clearTimeout(Yb),!Tb||P()||J()||(Yb=setTimeout(mb,Tb))}function gb(){clearTimeout(Yb)}function hb(){Rb.rtl?(J()||db()===!1)&&Y().left&&Q(Gb+1):(J()||eb()===!1)&&Y().left&&Q(Gb-1)}function ib(){Rb.rtl?(J()||eb()===!1)&&Y().right&&Q(Gb-1):(J()||db()===!1)&&Y().right&&Q(Gb+1)}function jb(){(J()||eb()===!1)&&Y().up&&Q(Gb,Hb-1)}function kb(){(J()||db()===!1)&&Y().down&&Q(Gb,Hb+1)}function lb(){if(eb()===!1)if(Y().up)jb();else{var a=document.querySelector(Ob+".past:nth-child("+Gb+")");if(a){var b=a.querySelectorAll("section").length-1||void 0,c=Gb-1;Q(c,b)}}}function mb(){db()===!1&&(Y().down?kb():ib()),fb()}function nb(a){document.activeElement;var b=!(!document.activeElement||!document.activeElement.type&&!document.activeElement.href&&"inherit"===document.activeElement.contentEditable);if(!(b||a.shiftKey&&32!==a.keyCode||a.altKey||a.ctrlKey||a.metaKey)){if(P()&&-1===[66,190,191].indexOf(a.keyCode))return!1;var c=!1;if("object"==typeof Rb.keyboard)for(var d in Rb.keyboard)if(parseInt(d,10)===a.keyCode){var e=Rb.keyboard[d];"function"==typeof e?e.apply(null,[a]):"string"==typeof e&&"function"==typeof Reveal[e]&&Reveal[e].call(),c=!0}if(c===!1)switch(c=!0,a.keyCode){case 80:case 33:lb();break;case 78:case 34:mb();break;case 72:case 37:hb();break;case 76:case 39:ib();break;case 75:case 38:jb();break;case 74:case 40:kb();break;case 36:Q(0);break;case 35:Q(Number.MAX_VALUE);break;case 32:J()?H():a.shiftKey?lb():mb();break;case 13:J()?H():c=!1;break;case 66:case 190:case 191:O();break;case 70:L();break;default:c=!1}c?a.preventDefault():27!==a.keyCode&&79!==a.keyCode||!Kb||(I(),a.preventDefault()),fb()}}function ob(a){bc.startX=a.touches[0].clientX,bc.startY=a.touches[0].clientY,bc.startCount=a.touches.length,2===a.touches.length&&Rb.overview&&(bc.startSpan=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:bc.startX,y:bc.startY}))}function pb(a){if(bc.captured)navigator.userAgent.match(/android/gi)&&a.preventDefault();else{var b=a.touches[0].clientX,c=a.touches[0].clientY;if(2===a.touches.length&&2===bc.startCount&&Rb.overview){var d=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:bc.startX,y:bc.startY});Math.abs(bc.startSpan-d)>bc.threshold&&(bc.captured=!0,dbc.threshold&&Math.abs(e)>Math.abs(f)?(bc.captured=!0,hb()):e<-bc.threshold&&Math.abs(e)>Math.abs(f)?(bc.captured=!0,ib()):f>bc.threshold?(bc.captured=!0,jb()):f<-bc.threshold&&(bc.captured=!0,kb()),Rb.embedded?(bc.captured||K(Jb))&&a.preventDefault():a.preventDefault()}}}function qb(){bc.captured=!1}function rb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],ob(a))}function sb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],pb(a))}function tb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],qb(a))}function ub(a){if(Date.now()-Xb>600){Xb=Date.now();var b=a.detail||-a.wheelDelta;b>0?mb():lb()}}function vb(a){a.preventDefault();var b=m(document.querySelectorAll(Ob)).length,c=Math.floor(a.clientX/Wb.wrapper.offsetWidth*b);Q(c)}function wb(a){a.preventDefault(),hb()}function xb(a){a.preventDefault(),ib()}function yb(a){a.preventDefault(),jb()}function zb(a){a.preventDefault(),kb()}function Ab(a){a.preventDefault(),lb()}function Bb(a){a.preventDefault(),mb()}function Cb(){ab()}function Db(){C()}function Eb(a){if(ac&&J()){a.preventDefault();for(var b=a.target;b&&!b.nodeName.match(/section/gi);)b=b.parentNode;if(b&&!b.classList.contains("disabled")&&(H(),b.nodeName.match(/section/gi))){var c=parseInt(b.getAttribute("data-index-h"),10),d=parseInt(b.getAttribute("data-index-v"),10);Q(c,d)}}}function Fb(a){var b=a.target.getAttribute("href");b&&(z(b),a.preventDefault())}var Gb,Hb,Ib,Jb,Kb,Lb,Mb,Nb=".reveal .slides section",Ob=".reveal .slides>section",Pb=".reveal .slides>section.present>section",Qb=".reveal .slides>section:first-child",Rb={width:960,height:700,margin:.1,minScale:.2,maxScale:1,controls:!0,progress:!0,history:!1,keyboard:!0,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,fragments:!0,embedded:!1,autoSlide:0,mouseWheel:!1,rollingLinks:!1,hideAddressBar:!0,previewLinks:!1,theme:null,transition:"default",transitionSpeed:"default",backgroundTransition:"default",parallaxBackgroundImage:"",parallaxBackgroundSize:"",viewDistance:3,dependencies:[]},Sb=!1,Tb=0,Ub=[],Vb=1,Wb={},Xb=0,Yb=0,Zb=0,$b=0,_b=0,ac=!1,bc={startX:0,startY:0,startSpan:0,startCount:0,captured:!1,threshold:40};return{initialize:a,configure:i,sync:R,slide:Q,left:hb,right:ib,up:jb,down:kb,prev:lb,next:mb,prevFragment:eb,nextFragment:db,navigateTo:Q,navigateLeft:hb,navigateRight:ib,navigateUp:jb,navigateDown:kb,navigatePrev:lb,navigateNext:mb,layout:C,availableRoutes:Y,availableFragments:Z,toggleOverview:I,togglePause:O,isOverview:J,isPaused:P,addEventListeners:j,removeEventListeners:k,getIndices:cb,getSlide:function(a,b){var c=document.querySelectorAll(Ob)[a],d=c&&c.querySelectorAll("section");return"undefined"!=typeof b?d?d[b]:void 0:c},getPreviousSlide:function(){return Ib},getCurrentSlide:function(){return Jb},getScale:function(){return Vb},getConfig:function(){return Rb},getQueryHash:function(){var a={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(b){a[b.split("=").shift()]=b.split("=").pop()}),a},isFirstSlide:function(){return null==document.querySelector(Nb+".past")?!0:!1},isLastSlide:function(){return Jb?Jb.nextElementSibling?!1:K(Jb)&&Jb.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return Sb},addEventListener:function(a,b,c){"addEventListener"in window&&(Wb.wrapper||document.querySelector(".reveal")).addEventListener(a,b,c)},removeEventListener:function(a,b,c){"addEventListener"in window&&(Wb.wrapper||document.querySelector(".reveal")).removeEventListener(a,b,c)}}}();
\ No newline at end of file
+var Reveal=function(){"use strict";function a(a){return b(),Lb||Kb?(window.addEventListener("load",C,!1),l(Rb,a),s(),c(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function b(){Kb="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,Lb="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style,Mb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){c.length&&head.js.apply(null,c),d()}for(var b=[],c=[],e=0,f=Rb.dependencies.length;f>e;e++){var g=Rb.dependencies[e];(!g.condition||g.condition())&&(g.async?c.push(g.src):b.push(g.src),"function"==typeof g.callback&&head.ready(g.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],g.callback))}b.length?(head.ready(a),head.js.apply(null,b)):a()}function d(){f(),e(),i(),ab(),setTimeout(function(){Wb.slides.classList.remove("no-transition"),Sb=!0,u("ready",{indexh:Gb,indexv:Hb,currentSlide:Jb})},1)}function e(){var a=m(document.querySelectorAll(Ob));a.forEach(function(a){var b=m(a.querySelectorAll("section"));b.forEach(function(a,b){b>0&&a.classList.add("future")})})}function f(){Wb.theme=document.querySelector("#theme"),Wb.wrapper=document.querySelector(".reveal"),Wb.slides=document.querySelector(".reveal .slides"),Wb.slides.classList.add("no-transition"),Wb.background=g(Wb.wrapper,"div","backgrounds",null),Wb.progress=g(Wb.wrapper,"div","progress",""),Wb.progressbar=Wb.progress.querySelector("span"),g(Wb.wrapper,"aside","controls",''),g(Wb.wrapper,"div","state-background",null),g(Wb.wrapper,"div","pause-overlay",null),Wb.controls=document.querySelector(".reveal .controls"),Wb.controlsLeft=m(document.querySelectorAll(".navigate-left")),Wb.controlsRight=m(document.querySelectorAll(".navigate-right")),Wb.controlsUp=m(document.querySelectorAll(".navigate-up")),Wb.controlsDown=m(document.querySelectorAll(".navigate-down")),Wb.controlsPrev=m(document.querySelectorAll(".navigate-prev")),Wb.controlsNext=m(document.querySelectorAll(".navigate-next"))}function g(a,b,c,d){var e=a.querySelector("."+c);return e||(e=document.createElement(b),e.classList.add(c),null!==d&&(e.innerHTML=d),a.appendChild(e)),e}function h(){function a(a,b){var c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return d.className="slide-background",c.background&&(/^(http|file|\/\/)/gi.test(c.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(c.background)?d.style.backgroundImage="url("+c.background+")":d.style.background=c.background),c.backgroundSize&&(d.style.backgroundSize=c.backgroundSize),c.backgroundImage&&(d.style.backgroundImage='url("'+c.backgroundImage+'")'),c.backgroundColor&&(d.style.backgroundColor=c.backgroundColor),c.backgroundRepeat&&(d.style.backgroundRepeat=c.backgroundRepeat),c.backgroundPosition&&(d.style.backgroundPosition=c.backgroundPosition),c.backgroundTransition&&d.setAttribute("data-background-transition",c.backgroundTransition),b.appendChild(d),d}r()&&document.body.classList.add("print-pdf"),Wb.background.innerHTML="",Wb.background.classList.add("no-transition"),m(document.querySelectorAll(Ob)).forEach(function(b){var c;c=r()?a(b,b):a(b,Wb.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})});var b=Rb.parallaxBackgroundImage,c=Rb.parallaxBackgroundSize;b&&(Wb.wrapper.style.background=b,Wb.wrapper.style.backgroundSize=c,setTimeout(function(){Wb.wrapper.setAttribute("data-parallax-background",b),Wb.wrapper.setAttribute("data-parallax-background-size",c)},1))}function i(a){if(Wb.wrapper.classList.remove(Rb.transition),"object"==typeof a&&l(Rb,a),Kb===!1&&(Rb.transition="linear"),Wb.wrapper.classList.add(Rb.transition),Wb.wrapper.setAttribute("data-transition-speed",Rb.transitionSpeed),Wb.wrapper.setAttribute("data-background-transition",Rb.backgroundTransition),Wb.controls.style.display=Rb.controls?"block":"none",Wb.progress.style.display=Rb.progress?"block":"none",Rb.rtl?Wb.wrapper.classList.add("rtl"):Wb.wrapper.classList.remove("rtl"),Rb.center?Wb.wrapper.classList.add("center"):Wb.wrapper.classList.remove("center"),Rb.mouseWheel?(document.addEventListener("DOMMouseScroll",ub,!1),document.addEventListener("mousewheel",ub,!1)):(document.removeEventListener("DOMMouseScroll",ub,!1),document.removeEventListener("mousewheel",ub,!1)),Rb.rollingLinks?v():w(),Rb.previewLinks?x():(y(),x("[data-preview-link]")),Rb.theme&&Wb.theme){var b=Wb.theme.getAttribute("href"),c=/[^\/]*?(?=\.css)/,d=b.match(c)[0];Rb.theme!==d&&(b=b.replace(c,Rb.theme),Wb.theme.setAttribute("href",b))}R()}function j(){ac=!0,window.addEventListener("hashchange",Cb,!1),window.addEventListener("resize",Db,!1),Rb.touch&&(Wb.wrapper.addEventListener("touchstart",ob,!1),Wb.wrapper.addEventListener("touchmove",pb,!1),Wb.wrapper.addEventListener("touchend",qb,!1),window.navigator.msPointerEnabled&&(Wb.wrapper.addEventListener("MSPointerDown",rb,!1),Wb.wrapper.addEventListener("MSPointerMove",sb,!1),Wb.wrapper.addEventListener("MSPointerUp",tb,!1))),Rb.keyboard&&document.addEventListener("keydown",nb,!1),Rb.progress&&Wb.progress&&Wb.progress.addEventListener("click",vb,!1),["touchstart","click"].forEach(function(a){Wb.controlsLeft.forEach(function(b){b.addEventListener(a,wb,!1)}),Wb.controlsRight.forEach(function(b){b.addEventListener(a,xb,!1)}),Wb.controlsUp.forEach(function(b){b.addEventListener(a,yb,!1)}),Wb.controlsDown.forEach(function(b){b.addEventListener(a,zb,!1)}),Wb.controlsPrev.forEach(function(b){b.addEventListener(a,Ab,!1)}),Wb.controlsNext.forEach(function(b){b.addEventListener(a,Bb,!1)})})}function k(){ac=!1,document.removeEventListener("keydown",nb,!1),window.removeEventListener("hashchange",Cb,!1),window.removeEventListener("resize",Db,!1),Wb.wrapper.removeEventListener("touchstart",ob,!1),Wb.wrapper.removeEventListener("touchmove",pb,!1),Wb.wrapper.removeEventListener("touchend",qb,!1),window.navigator.msPointerEnabled&&(Wb.wrapper.removeEventListener("MSPointerDown",rb,!1),Wb.wrapper.removeEventListener("MSPointerMove",sb,!1),Wb.wrapper.removeEventListener("MSPointerUp",tb,!1)),Rb.progress&&Wb.progress&&Wb.progress.removeEventListener("click",vb,!1),["touchstart","click"].forEach(function(a){Wb.controlsLeft.forEach(function(b){b.removeEventListener(a,wb,!1)}),Wb.controlsRight.forEach(function(b){b.removeEventListener(a,xb,!1)}),Wb.controlsUp.forEach(function(b){b.removeEventListener(a,yb,!1)}),Wb.controlsDown.forEach(function(b){b.removeEventListener(a,zb,!1)}),Wb.controlsPrev.forEach(function(b){b.removeEventListener(a,Ab,!1)}),Wb.controlsNext.forEach(function(b){b.removeEventListener(a,Bb,!1)})})}function l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function s(){Rb.hideAddressBar&&Mb&&(window.addEventListener("load",t,!1),window.addEventListener("orientationchange",t,!1))}function t(){0!==window.orientation||/crios/gi.test(navigator.userAgent)?(document.documentElement.style.overflow="",document.body.style.height="100%"):(document.documentElement.style.overflow="scroll",document.body.style.height="120%"),setTimeout(function(){window.scrollTo(0,1)},10)}function u(a,b){var c=document.createEvent("HTMLEvents",1,2);c.initEvent(a,!0,!0),l(c,b),Wb.wrapper.dispatchEvent(c)}function v(){if(Kb&&!("msPerspective"in document.body.style))for(var a=document.querySelectorAll(Nb+" a:not(.image)"),b=0,c=a.length;c>b;b++){var d=a[b];if(!(!d.textContent||d.querySelector("*")||d.className&&d.classList.contains(d,"roll"))){var e=document.createElement("span");e.setAttribute("data-title",d.text),e.innerHTML=d.innerHTML,d.classList.add("roll"),d.innerHTML="",d.appendChild(e)}}}function w(){for(var a=document.querySelectorAll(Nb+" a.roll"),b=0,c=a.length;c>b;b++){var d=a[b],e=d.querySelector("span");e&&(d.classList.remove("roll"),d.innerHTML=e.innerHTML)}}function x(a){var b=m(document.querySelectorAll(a?a:"a"));b.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.addEventListener("click",Fb,!1)})}function y(){var a=m(document.querySelectorAll("a"));a.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.removeEventListener("click",Fb,!1)})}function z(a){A(),Wb.preview=document.createElement("div"),Wb.preview.classList.add("preview-link-overlay"),Wb.wrapper.appendChild(Wb.preview),Wb.preview.innerHTML=["",'','','',"
"].join(""),Wb.preview.querySelector("iframe").addEventListener("load",function(){Wb.preview.classList.add("loaded")},!1),Wb.preview.querySelector(".close").addEventListener("click",function(a){A(),a.preventDefault()},!1),Wb.preview.querySelector(".external").addEventListener("click",function(){A()},!1),setTimeout(function(){Wb.preview.classList.add("visible")},1)}function A(){Wb.preview&&(Wb.preview.setAttribute("src",""),Wb.preview.parentNode.removeChild(Wb.preview),Wb.preview=null)}function B(a){var b=m(a);return b.forEach(function(a,b){a.hasAttribute("data-fragment-index")||a.setAttribute("data-fragment-index",b)}),b.sort(function(a,b){return a.getAttribute("data-fragment-index")-b.getAttribute("data-fragment-index")}),b}function C(){if(Wb.wrapper&&!r()){var a=Wb.wrapper.offsetWidth,b=Wb.wrapper.offsetHeight;a-=b*Rb.margin,b-=b*Rb.margin;var c=Rb.width,d=Rb.height,e=20;D(Rb.width,Rb.height,e),"string"==typeof c&&/%$/.test(c)&&(c=parseInt(c,10)/100*a),"string"==typeof d&&/%$/.test(d)&&(d=parseInt(d,10)/100*b),Wb.slides.style.width=c+"px",Wb.slides.style.height=d+"px",Vb=Math.min(a/c,b/d),Vb=Math.max(Vb,Rb.minScale),Vb=Math.min(Vb,Rb.maxScale),"undefined"==typeof Wb.slides.style.zoom||navigator.userAgent.match(/(iphone|ipod|ipad|android)/gi)?o(Wb.slides,"translate(-50%, -50%) scale("+Vb+") translate(50%, 50%)"):Wb.slides.style.zoom=Vb;for(var f=m(document.querySelectorAll(Nb)),g=0,h=f.length;h>g;g++){var i=f[g];"none"!==i.style.display&&(i.style.top=Rb.center?i.classList.contains("stack")?0:Math.max(-(p(i)/2)-e,-d/2)+"px":"")}U(),X()}}function D(a,b,c){m(Wb.slides.querySelectorAll("section > .stretch")).forEach(function(d){var e=q(d,b-2*c);if(/(img|video)/gi.test(d.nodeName)){var f=d.naturalWidth||d.videoWidth,g=d.naturalHeight||d.videoHeight,h=Math.min(a/f,e/g);d.style.width=f*h+"px",d.style.height=g*h+"px"}else d.style.width=a+"px",d.style.height=e+"px"})}function E(a,b){"object"==typeof a&&"function"==typeof a.setAttribute&&a.setAttribute("data-previous-indexv",b||0)}function F(a){if("object"==typeof a&&"function"==typeof a.setAttribute&&a.classList.contains("stack")){var b=a.hasAttribute("data-start-indexv")?"data-start-indexv":"data-previous-indexv";return parseInt(a.getAttribute(b)||0,10)}return 0}function G(){if(Rb.overview){gb();var a=Wb.wrapper.classList.contains("overview"),b=window.innerWidth<400?1e3:2500;Wb.wrapper.classList.add("overview"),Wb.wrapper.classList.remove("overview-deactivating"),clearTimeout($b),clearTimeout(_b),$b=setTimeout(function(){for(var c=document.querySelectorAll(Ob),d=0,e=c.length;e>d;d++){var f=c[d],g=Rb.rtl?-105:105;if(f.setAttribute("data-index-h",d),o(f,"translateZ(-"+b+"px) translate("+(d-Gb)*g+"%, 0%)"),f.classList.contains("stack"))for(var h=f.querySelectorAll("section"),i=0,j=h.length;j>i;i++){var k=d===Gb?Hb:F(f),l=h[i];l.setAttribute("data-index-h",d),l.setAttribute("data-index-v",i),o(l,"translate(0%, "+105*(i-k)+"%)"),l.addEventListener("click",Eb,!0)}else f.addEventListener("click",Eb,!0)}T(),C(),a||u("overviewshown",{indexh:Gb,indexv:Hb,currentSlide:Jb})},10)}}function H(){Rb.overview&&(clearTimeout($b),clearTimeout(_b),Wb.wrapper.classList.remove("overview"),Wb.wrapper.classList.add("overview-deactivating"),_b=setTimeout(function(){Wb.wrapper.classList.remove("overview-deactivating")},1),m(document.querySelectorAll(Nb)).forEach(function(a){o(a,""),a.removeEventListener("click",Eb,!0)}),Q(Gb,Hb),fb(),u("overviewhidden",{indexh:Gb,indexv:Hb,currentSlide:Jb}))}function I(a){"boolean"==typeof a?a?G():H():J()?H():G()}function J(){return Wb.wrapper.classList.contains("overview")}function K(a){return a=a?a:Jb,a&&a.parentNode&&!!a.parentNode.nodeName.match(/section/i)}function L(){var a=document.body,b=a.requestFullScreen||a.webkitRequestFullscreen||a.webkitRequestFullScreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&b.apply(a)}function M(){var a=Wb.wrapper.classList.contains("paused");gb(),Wb.wrapper.classList.add("paused"),a===!1&&u("paused")}function N(){var a=Wb.wrapper.classList.contains("paused");Wb.wrapper.classList.remove("paused"),fb(),a&&u("resumed")}function O(){P()?N():M()}function P(){return Wb.wrapper.classList.contains("paused")}function Q(a,b,c,d){Ib=Jb;var e=document.querySelectorAll(Ob);void 0===b&&(b=F(e[a])),Ib&&Ib.parentNode&&Ib.parentNode.classList.contains("stack")&&E(Ib.parentNode,Hb);var f=Ub.concat();Ub.length=0;var g=Gb||0,h=Hb||0;Gb=S(Ob,void 0===a?Gb:a),Hb=S(Pb,void 0===b?Hb:b),T(),C();a:for(var i=0,j=Ub.length;j>i;i++){for(var k=0;kb?a.classList.add("visible"):a.classList.remove("visible")})}var p=Gb!==g||Hb!==h;p?u("slidechanged",{indexh:Gb,indexv:Hb,previousSlide:Ib,currentSlide:Jb,origin:d}):Ib=null,Ib&&(Ib.classList.remove("present"),document.querySelector(Qb).classList.contains("present")&&setTimeout(function(){var a,b=m(document.querySelectorAll(Ob+".stack"));for(a in b)b[a]&&E(b[a],0)},0)),p&&(_(Ib),$(Jb)),V(),U(),W(),X(),bb()}function R(){k(),j(),C(),Tb=Rb.autoSlide,fb(),h(),V(),U(),W()}function S(a,b){var c=m(document.querySelectorAll(a)),d=c.length;if(d){Rb.loop&&(b%=d,0>b&&(b=d+b)),b=Math.max(Math.min(b,d-1),0);for(var e=0;d>e;e++){var f=c[e],g=Rb.rtl&&!K(f);if(f.classList.remove("past"),f.classList.remove("present"),f.classList.remove("future"),f.setAttribute("hidden",""),b>e)f.classList.add(g?"future":"past");else if(e>b){f.classList.add(g?"past":"future");for(var h=m(f.querySelectorAll(".fragment.visible"));h.length;)h.pop().classList.remove("visible")}f.querySelector("section")&&f.classList.add("stack")}c[b].classList.add("present"),c[b].removeAttribute("hidden");var i=c[b].getAttribute("data-state");i&&(Ub=Ub.concat(i.split(" ")));var j=c[b].getAttribute("data-autoslide");Tb=j?parseInt(j,10):Rb.autoSlide,fb()}else b=0;return b}function T(){var a,b,c=m(document.querySelectorAll(Ob)),d=c.length;if(d){var e=J()?10:Rb.viewDistance;Mb&&(e=J()?6:1);for(var f=0;d>f;f++){var g=c[f],h=m(g.querySelectorAll("section")),i=h.length;if(a=Math.abs((Gb-f)%(d-e))||0,g.style.display=a>e?"none":"block",i)for(var j=F(g),k=0;i>k;k++){var l=h[k];b=f===Gb?Math.abs(Hb-k):Math.abs(k-j),l.style.display=a+b>e?"none":"block"}}}}function U(){if(Rb.progress&&Wb.progress){var a=m(document.querySelectorAll(Ob)),b=document.querySelectorAll(Nb+":not(.stack)").length,c=0;a:for(var d=0;db?c:b>Gb?d:"present"),m(a.childNodes).forEach(function(a,b){a.className="slide-background "+(Hb>b?"past":b>Hb?"future":"present")})}),setTimeout(function(){Wb.background.classList.remove("no-transition")},1)}function X(){if(Wb.wrapper.getAttribute("data-parallax-background")||Rb.parallaxBackgroundImage){var a,b,c=document.querySelectorAll(Ob),d=document.querySelectorAll(Pb),e=Wb.wrapper.style.backgroundSize.split(" ");1===e.length?a=b=parseInt(e[0],10):(a=parseInt(e[0],10),b=parseInt(e[1],10));var f=Wb.wrapper.offsetWidth,g=c.length,h=-(a-f)/(g-1)*Gb,i=Wb.wrapper.offsetHeight,j=d.length,k=j>0?-(b-i)/(j-1)*Hb:0;Wb.wrapper.style.backgroundPosition=h+"px "+k+"px"}}function Y(){var a=document.querySelectorAll(Ob),b=document.querySelectorAll(Pb),c={left:Gb>0||Rb.loop,right:Gb0,down:Hb0,next:!!b.length}}return{prev:!1,next:!1}}function $(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-autoplay")&&a.play()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-autoplay")&&a.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*")}))}function _(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-ignore")||a.pause()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-ignore")||"function"!=typeof a.contentWindow.postMessage||a.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")}))}function ab(){var a=window.location.hash,b=a.slice(2).split("/"),c=a.replace(/#|\//gi,"");if(isNaN(parseInt(b[0],10))&&c.length){var d=document.querySelector("#"+c);if(d){var e=Reveal.getIndices(d);Q(e.h,e.v)}else Q(Gb||0,Hb||0)}else{var f=parseInt(b[0],10)||0,g=parseInt(b[1],10)||0;(f!==Gb||g!==Hb)&&Q(f,g)}}function bb(a){if(Rb.history)if(clearTimeout(Zb),"number"==typeof a)Zb=setTimeout(bb,a);else{var b="/";Jb&&"string"==typeof Jb.getAttribute("id")?b="/"+Jb.getAttribute("id"):((Gb>0||Hb>0)&&(b+=Gb),Hb>0&&(b+="/"+Hb)),window.location.hash=b}}function cb(a){var b,c=Gb,d=Hb;if(a){var e=K(a),f=e?a.parentNode:a,g=m(document.querySelectorAll(Ob));c=Math.max(g.indexOf(f),0),e&&(d=Math.max(m(a.parentNode.querySelectorAll("section")).indexOf(a),0))}if(!a&&Jb){var h=Jb.querySelectorAll(".fragment").length>0;if(h){var i=Jb.querySelectorAll(".fragment.visible");b=i.length}}return{h:c,v:d,f:b}}function db(){if(Jb&&Rb.fragments){var a=B(Jb.querySelectorAll(".fragment:not(.visible)"));if(a.length){var b=a[0].getAttribute("data-fragment-index");return a=Jb.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.add("visible")}),u("fragmentshown",{fragment:a[0],fragments:a}),V(),!0}}return!1}function eb(){if(Jb&&Rb.fragments){var a=B(Jb.querySelectorAll(".fragment.visible"));if(a.length){var b=a[a.length-1].getAttribute("data-fragment-index");return a=Jb.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.remove("visible")}),u("fragmenthidden",{fragment:a[0],fragments:a}),V(),!0}}return!1}function fb(){clearTimeout(Yb),!Tb||P()||J()||(Yb=setTimeout(mb,Tb))}function gb(){clearTimeout(Yb)}function hb(){Rb.rtl?(J()||db()===!1)&&Y().left&&Q(Gb+1):(J()||eb()===!1)&&Y().left&&Q(Gb-1)}function ib(){Rb.rtl?(J()||eb()===!1)&&Y().right&&Q(Gb-1):(J()||db()===!1)&&Y().right&&Q(Gb+1)}function jb(){(J()||eb()===!1)&&Y().up&&Q(Gb,Hb-1)}function kb(){(J()||db()===!1)&&Y().down&&Q(Gb,Hb+1)}function lb(){if(eb()===!1)if(Y().up)jb();else{var a=document.querySelector(Ob+".past:nth-child("+Gb+")");if(a){var b=a.querySelectorAll("section").length-1||void 0,c=Gb-1;Q(c,b)}}}function mb(){db()===!1&&(Y().down?kb():ib()),fb()}function nb(a){document.activeElement;var b=!(!document.activeElement||!document.activeElement.type&&!document.activeElement.href&&"inherit"===document.activeElement.contentEditable);if(!(b||a.shiftKey&&32!==a.keyCode||a.altKey||a.ctrlKey||a.metaKey)){if(P()&&-1===[66,190,191].indexOf(a.keyCode))return!1;var c=!1;if("object"==typeof Rb.keyboard)for(var d in Rb.keyboard)if(parseInt(d,10)===a.keyCode){var e=Rb.keyboard[d];"function"==typeof e?e.apply(null,[a]):"string"==typeof e&&"function"==typeof Reveal[e]&&Reveal[e].call(),c=!0}if(c===!1)switch(c=!0,a.keyCode){case 80:case 33:lb();break;case 78:case 34:mb();break;case 72:case 37:hb();break;case 76:case 39:ib();break;case 75:case 38:jb();break;case 74:case 40:kb();break;case 36:Q(0);break;case 35:Q(Number.MAX_VALUE);break;case 32:J()?H():a.shiftKey?lb():mb();break;case 13:J()?H():c=!1;break;case 66:case 190:case 191:O();break;case 70:L();break;default:c=!1}c?a.preventDefault():27!==a.keyCode&&79!==a.keyCode||!Kb||(I(),a.preventDefault()),fb()}}function ob(a){bc.startX=a.touches[0].clientX,bc.startY=a.touches[0].clientY,bc.startCount=a.touches.length,2===a.touches.length&&Rb.overview&&(bc.startSpan=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:bc.startX,y:bc.startY}))}function pb(a){if(bc.captured)navigator.userAgent.match(/android/gi)&&a.preventDefault();else{var b=a.touches[0].clientX,c=a.touches[0].clientY;if(2===a.touches.length&&2===bc.startCount&&Rb.overview){var d=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:bc.startX,y:bc.startY});Math.abs(bc.startSpan-d)>bc.threshold&&(bc.captured=!0,dbc.threshold&&Math.abs(e)>Math.abs(f)?(bc.captured=!0,hb()):e<-bc.threshold&&Math.abs(e)>Math.abs(f)?(bc.captured=!0,ib()):f>bc.threshold?(bc.captured=!0,jb()):f<-bc.threshold&&(bc.captured=!0,kb()),Rb.embedded?(bc.captured||K(Jb))&&a.preventDefault():a.preventDefault()}}}function qb(){bc.captured=!1}function rb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],ob(a))}function sb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],pb(a))}function tb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],qb(a))}function ub(a){if(Date.now()-Xb>600){Xb=Date.now();var b=a.detail||-a.wheelDelta;b>0?mb():lb()}}function vb(a){a.preventDefault();var b=m(document.querySelectorAll(Ob)).length,c=Math.floor(a.clientX/Wb.wrapper.offsetWidth*b);Q(c)}function wb(a){a.preventDefault(),hb()}function xb(a){a.preventDefault(),ib()}function yb(a){a.preventDefault(),jb()}function zb(a){a.preventDefault(),kb()}function Ab(a){a.preventDefault(),lb()}function Bb(a){a.preventDefault(),mb()}function Cb(){ab()}function Db(){C()}function Eb(a){if(ac&&J()){a.preventDefault();for(var b=a.target;b&&!b.nodeName.match(/section/gi);)b=b.parentNode;if(b&&!b.classList.contains("disabled")&&(H(),b.nodeName.match(/section/gi))){var c=parseInt(b.getAttribute("data-index-h"),10),d=parseInt(b.getAttribute("data-index-v"),10);Q(c,d)}}}function Fb(a){var b=a.target.getAttribute("href");b&&(z(b),a.preventDefault())}var Gb,Hb,Ib,Jb,Kb,Lb,Mb,Nb=".reveal .slides section",Ob=".reveal .slides>section",Pb=".reveal .slides>section.present>section",Qb=".reveal .slides>section:first-child",Rb={width:960,height:700,margin:.1,minScale:.2,maxScale:1,controls:!0,progress:!0,history:!1,keyboard:!0,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,fragments:!0,embedded:!1,autoSlide:0,mouseWheel:!1,rollingLinks:!1,hideAddressBar:!0,previewLinks:!1,theme:null,transition:"default",transitionSpeed:"default",backgroundTransition:"default",parallaxBackgroundImage:"",parallaxBackgroundSize:"",viewDistance:3,dependencies:[]},Sb=!1,Tb=0,Ub=[],Vb=1,Wb={},Xb=0,Yb=0,Zb=0,$b=0,_b=0,ac=!1,bc={startX:0,startY:0,startSpan:0,startCount:0,captured:!1,threshold:40};return{initialize:a,configure:i,sync:R,slide:Q,left:hb,right:ib,up:jb,down:kb,prev:lb,next:mb,prevFragment:eb,nextFragment:db,navigateTo:Q,navigateLeft:hb,navigateRight:ib,navigateUp:jb,navigateDown:kb,navigatePrev:lb,navigateNext:mb,layout:C,availableRoutes:Y,availableFragments:Z,toggleOverview:I,togglePause:O,isOverview:J,isPaused:P,addEventListeners:j,removeEventListeners:k,getIndices:cb,getSlide:function(a,b){var c=document.querySelectorAll(Ob)[a],d=c&&c.querySelectorAll("section");return"undefined"!=typeof b?d?d[b]:void 0:c},getPreviousSlide:function(){return Ib},getCurrentSlide:function(){return Jb},getScale:function(){return Vb},getConfig:function(){return Rb},getQueryHash:function(){var a={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(b){a[b.split("=").shift()]=b.split("=").pop()}),a},isFirstSlide:function(){return null==document.querySelector(Nb+".past")?!0:!1},isLastSlide:function(){return Jb?Jb.nextElementSibling?!1:K(Jb)&&Jb.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return Sb},addEventListener:function(a,b,c){"addEventListener"in window&&(Wb.wrapper||document.querySelector(".reveal")).addEventListener(a,b,c)},removeEventListener:function(a,b,c){"addEventListener"in window&&(Wb.wrapper||document.querySelector(".reveal")).removeEventListener(a,b,c)}}}();
\ No newline at end of file