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/*!
* reveal.js 2.5.0 (2013-08-10, 13:15)
* 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(),Dt||Pt?(window.addEventListener("load",S,!1),d(Yt,e),o(),a(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){Pt="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,Dt="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,Nt=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function n(){if(Wt.theme=document.querySelector("#theme"),Wt.wrapper=document.querySelector(".reveal"),Wt.slides=document.querySelector(".reveal .slides"),document.querySelector(".reveal 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r.className="slide-background",n.background&&(/^(http|file|\/\/)/gi.test(n.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundImage&&(r.style.backgroundImage='url("'+n.backgroundImage+'")'),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),n.backgroundTransition&&r.setAttribute("data-background-transition",n.backgroundTransition),t.appendChild(r),r}p()&&document.body.classList.add("print-pdf"),Wt.background.innerHTML="",Wt.background.classList.add("no-transition"),u(document.querySelectorAll(Rt)).forEach(function(t){var n;n=p()?e(t,t):e(t,Wt.background),u(t.querySelectorAll("section")).forEach(function(t){p()?e(t,t):e(t,n)})})}function 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e=F(),t=_();Wt.controlsLeft.concat(Wt.controlsRight).concat(Wt.controlsUp).concat(Wt.controlsDown).concat(Wt.controlsPrev).concat(Wt.controlsNext).forEach(function(e){e.classList.remove("enabled"),e.classList.remove("fragmented")}),e.left&&Wt.controlsLeft.forEach(function(e){e.classList.add("enabled")}),e.right&&Wt.controlsRight.forEach(function(e){e.classList.add("enabled")}),e.up&&Wt.controlsUp.forEach(function(e){e.classList.add("enabled")}),e.down&&Wt.controlsDown.forEach(function(e){e.classList.add("enabled")}),(e.left||e.up)&&Wt.controlsPrev.forEach(function(e){e.classList.add("enabled")}),(e.right||e.down)&&Wt.controlsNext.forEach(function(e){e.classList.add("enabled")}),Mt&&(t.prev&&Wt.controlsPrev.forEach(function(e){e.classList.add("fragmented","enabled")}),t.next&&Wt.controlsNext.forEach(function(e){e.classList.add("fragmented","enabled")}),D(Mt)?(t.prev&&Wt.controlsUp.forEach(function(e){e.classList.add("fragmented","enabled")}),t.next&&Wt.controlsDown.forEach(function(e){e.classList.add("fragmented","enabled")})):(t.prev&&Wt.controlsLeft.forEach(function(e){e.classList.add("fragmented","enabled")}),t.next&&Wt.controlsRight.forEach(function(e){e.classList.add("fragmented","enabled")})))}}function 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