reveal.min.js

/*!
 * reveal.js 2.0 r22
 * http://lab.hakim.se/reveal-js
 * MIT licensed
 *
 * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
 */
var Reveal=(function(){var k=".reveal .slides>section",b=".reveal .slides>section.present>section",e=!!("ontouchstart" in window),N={controls:true,progress:true,history:false,keyboard:true,loop:false,autoSlide:0,mouseWheel:true,rollingLinks:true,theme:"default",transition:"default",dependencies:[]},l=0,c=0,w,E,ac=[],d={},P="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,m="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,x=0,j=0,B=0,W={startX:0,startY:0,startSpan:0,startCount:0,handled:false,threshold:40};function h(ad){if((!m&&!P)){document.body.setAttribute("class","no-transforms");return}r(N,ad);d.theme=document.querySelector("#theme");d.wrapper=document.querySelector(".reveal");d.progress=document.querySelector(".reveal .progress");d.progressbar=document.querySelector(".reveal .progress span");if(N.controls){d.controls=document.querySelector(".reveal .controls");d.controlsLeft=document.querySelector(".reveal .controls .left");d.controlsRight=document.querySelector(".reveal .controls .right");d.controlsUp=document.querySelector(".reveal .controls .up");d.controlsDown=document.querySelector(".reveal .controls .down")}R();if(navigator.userAgent.match(/(iphone|ipod|android)/i)){document.documentElement.style.overflow="scroll";document.body.style.height="120%";window.addEventListener("load",X,false);window.addEventListener("orientationchange",X,false)}}function R(){var ae=[],ai=[];for(var af=0,ad=N.dependencies.length;af<ad;af++){var ag=N.dependencies[af];if(!ag.condition||ag.condition()){if(ag.async){ai.push(ag.src)}else{ae.push(ag.src)}if(typeof ag.callback==="function"){head.ready(ag.src.match(/([\w\d_-]*)\.?[^\\\/]*$/i)[0],ag.callback)}}}function ah(){head.js.apply(null,ai);F()}if(ae.length){head.ready(ah);head.js.apply(null,ae)}else{ah()}}function F(){C();I();H();K()}function I(){if(P===false){N.transition="linear"}if(N.controls&&d.controls){d.controls.style.display="block"}if(N.progress&&d.progress){d.progress.style.display="block"}if(N.theme&&d.theme){var af=d.theme.getAttribute("href");var ad=/[^/]*?(?=\.css)/;var ae=af.match(ad)[0];if(N.theme!==ae){af=af.replace(ad,N.theme);d.theme.setAttribute("href",af)}}if(N.transition!=="default"){d.wrapper.classList.add(N.transition)}if(N.mouseWheel){document.addEventListener("DOMMouseScroll",n,false);document.addEventListener("mousewheel",n,false)}if(N.rollingLinks){J()}}function 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af=ad[ai],am="translateZ(-2500px) translate("+((ai-l)*105)+"%, 0%)";af.setAttribute("data-index-h",ai);af.style.display="block";af.style.WebkitTransform=am;af.style.MozTransform=am;af.style.msTransform=am;af.style.OTransform=am;af.style.transform=am;if(!af.classList.contains("stack")){af.addEventListener("click",A,true)}var al=Array.prototype.slice.call(af.querySelectorAll("section"));for(var ah=0,ae=al.length;ah<ae;ah++){var ak=al[ah],aj="translate(0%, "+((ah-(ai===l?c:0))*105)+"%)";ak.setAttribute("data-index-h",ai);ak.setAttribute("data-index-v",ah);ak.style.display="block";ak.style.WebkitTransform=aj;ak.style.MozTransform=aj;ak.style.msTransform=aj;ak.style.OTransform=aj;ak.style.transform=aj;ak.addEventListener("click",A,true)}}}function Y(){d.wrapper.classList.remove("overview");var ag=Array.prototype.slice.call(document.querySelectorAll(".reveal .slides section"));for(var af=0,ad=ag.length;af<ad;af++){var ae=ag[af];ae.style.WebkitTransform="";ae.style.MozTransform="";ae.style.msTransform="";ae.style.OTransform="";ae.style.transform="";ae.removeEventListener("click",A)}a()}function V(){return d.wrapper.classList.contains("overview")}function A(ad){if(V()){ad.preventDefault();Y();l=this.getAttribute("data-index-h");c=this.getAttribute("data-index-v");a()}}function ab(ae,ag){var ai=Array.prototype.slice.call(document.querySelectorAll(ae)),aj=ai.length;if(aj){if(N.loop){ag%=aj;if(ag<0){ag=aj+ag}}ag=Math.max(Math.min(ag,aj-1),0);for(var ah=0;ah<aj;ah++){var ad=ai[ah];if(V()===false){var ak=Math.abs((ag-ah)%(aj-3))||0;ad.style.display=ak>3?"none":"block"}ai[ah].classList.remove("past");ai[ah].classList.remove("present");ai[ah].classList.remove("future");if(ah<ag){ai[ah].classList.add("past")}else{if(ah>ag){ai[ah].classList.add("future")}}if(ad.querySelector("section")){ai[ah].classList.add("stack")}}ai[ag].classList.add("present");var af=ai[ag].getAttribute("data-state");if(af){ac=ac.concat(af.split(" "))}}else{ag=0}return ag}function a(aj,an){w=E;var ag=ac.concat();ac.length=0;var am=l,ae=c;l=ab(k,aj===undefined?l:aj);c=ab(b,an===undefined?c:an);stateLoop:for(var ah=0,ak=ac.length;ah<ak;ah++){for(var af=0;af<ag.length;af++){if(ag[af]===ac[ah]){ag.splice(af,1);continue stateLoop}}document.documentElement.classList.add(ac[ah]);p(ac[ah])}while(ag.length){document.documentElement.classList.remove(ag.pop())}if(N.progress&&d.progress){d.progressbar.style.width=(l/(document.querySelectorAll(k).length-1))*window.innerWidth+"px"}if(V()){G()}q();clearTimeout(B);B=setTimeout(g,1500);var ad=document.querySelectorAll(k);var al=ad[l],ai=al.querySelectorAll("section");E=ai[c]||al;if(l!==am||c!==ae){p("slidechanged",{indexh:l,indexv:c,previousSlide:w,currentSlide:E})}else{w=null}if(w){w.classList.remove("present")}}function q(){if(!N.controls||!d.controls){return}var 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af=document.createEvent("HTMLEvents",1,2);af.initEvent(ae,true,true);r(af,ad);d.wrapper.dispatchEvent(af)}function t(){if(document.querySelector(b+".present")){var ae=document.querySelectorAll(b+".present .fragment:not(.visible)");if(ae.length){ae[0].classList.add("visible");p("fragmentshown",{fragment:ae[0]});return true}}else{var ad=document.querySelectorAll(k+".present .fragment:not(.visible)");if(ad.length){ad[0].classList.add("visible");p("fragmentshown",{fragment:ad[0]});return true}}return false}function M(){if(document.querySelector(b+".present")){var ae=document.querySelectorAll(b+".present .fragment.visible");if(ae.length){ae[ae.length-1].classList.remove("visible");p("fragmenthidden",{fragment:ae[ae.length-1]});return true}}else{var ad=document.querySelectorAll(k+".present .fragment.visible");if(ad.length){ad[ad.length-1].classList.remove("visible");p("fragmenthidden",{fragment:ad[ad.length-1]});return true}}return false}function 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