/*!
 * reveal.js 2.5.0 (2013-08-18, 00:00)
 * http://lab.hakim.se/reveal-js
 * MIT licensed
 *
 * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
 */
var Reveal=function(){"use strict";function e(e){return t(),Rt||It?(window.addEventListener("load",T,!1),d(Ut,e),y(),n(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){It="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,Rt="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,Ht=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function n(){function e(){n.length&&head.js.apply(null,n),r()}for(var t=[],n=[],o=0,a=Ut.dependencies.length;a>o;o++){var i=Ut.dependencies[o];(!i.condition||i.condition())&&(i.async?n.push(i.src):t.push(i.src),"function"==typeof i.callback&&head.ready(i.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],i.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function r(){a(),o(),c(),G(),setTimeout(function(){Kt.slides.classList.remove("no-transition"),Wt=!0,w("ready",{indexh:Nt,indexv:Pt,currentSlide:Ct})},1)}function o(){var e=f(document.querySelectorAll(Xt));e.forEach(function(e){var t=f(e.querySelectorAll("section"));t.forEach(function(e,t){t>0&&e.classList.add("future")})})}function a(){Kt.theme=document.querySelector("#theme"),Kt.wrapper=document.querySelector(".reveal"),Kt.slides=document.querySelector(".reveal .slides"),Kt.slides.classList.add("no-transition"),Kt.background=i(Kt.wrapper,"div","backgrounds",null),Kt.progress=i(Kt.wrapper,"div","progress","<span></span>"),Kt.progressbar=Kt.progress.querySelector("span"),i(Kt.wrapper,"aside","controls",'<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div 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n={background:e.getAttribute("data-background"),backgroundSize:e.getAttribute("data-background-size"),backgroundImage:e.getAttribute("data-background-image"),backgroundColor:e.getAttribute("data-background-color"),backgroundRepeat:e.getAttribute("data-background-repeat"),backgroundPosition:e.getAttribute("data-background-position"),backgroundTransition:e.getAttribute("data-background-transition")},r=document.createElement("div");return 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c(e){if(Kt.wrapper.classList.remove(Ut.transition),"object"==typeof e&&d(Ut,e),It===!1&&(Ut.transition="linear"),Kt.wrapper.classList.add(Ut.transition),Kt.wrapper.setAttribute("data-transition-speed",Ut.transitionSpeed),Kt.wrapper.setAttribute("data-background-transition",Ut.backgroundTransition),Kt.controls&&(Kt.controls.style.display=Ut.controls&&Kt.controls?"block":"none"),Kt.progress&&(Kt.progress.style.display=Ut.progress&&Kt.progress?"block":"none"),Ut.rtl?Kt.wrapper.classList.add("rtl"):Kt.wrapper.classList.remove("rtl"),Ut.center?Kt.wrapper.classList.add("center"):Kt.wrapper.classList.remove("center"),Ut.mouseWheel?(document.addEventListener("DOMMouseScroll",yt,!1),document.addEventListener("mousewheel",yt,!1)):(document.removeEventListener("DOMMouseScroll",yt,!1),document.removeEventListener("mousewheel",yt,!1)),Ut.rollingLinks?L():E(),Ut.previewLinks?k():(S(),k("[data-preview-link]")),Ut.theme&&Kt.theme){var 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d(e,t){for(var n in t)e[n]=t[n]}function f(e){return Array.prototype.slice.call(e)}function v(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function p(e,t){e.style.WebkitTransform=t,e.style.MozTransform=t,e.style.msTransform=t,e.style.OTransform=t,e.style.transform=t}function g(e){var t=0;if(e){var n=0;f(e.childNodes).forEach(function(e){"number"==typeof e.offsetTop&&e.style&&("absolute"===e.style.position&&(n+=1),t=Math.max(t,e.offsetTop+e.offsetHeight))}),0===n&&(t=e.offsetHeight)}return t}function m(e,t){if(t=t||0,e){var n=e.parentNode,r=n.childNodes;f(r).forEach(function(n){if("number"==typeof n.offsetHeight&&n!==e){var r=window.getComputedStyle(n),o=parseInt(r.marginTop,10),a=parseInt(r.marginBottom,10);t-=n.offsetHeight+o+a}});var o=window.getComputedStyle(e);t-=parseInt(o.marginTop,10)+parseInt(o.marginBottom,10)}return t}function h(){return/print-pdf/gi.test(window.location.search)}function 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