/**
 * Shower HTML presentation engine: github.com/shower/shower
 * @copyright 2010–2013 Vadim Makeev, pepelsbey.net
 * @license MIT license: github.com/shower/shower/wiki/MIT-License
 */
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Please, switch to list mode.");if(-1===n)return s;if(!a[n])throw new Error("There is no slide with number "+n);return i=t.getElementById(a[n].id),e.scrollTo(0,i.offsetTop),s=!0,s},r.isListMode=function(){return l?!/^full.*/.test(i.search.substr(1)):s.classList.contains("list")},r.isSlideMode=function(){return l?/^full.*/.test(i.search.substr(1)):s.classList.contains("full")},r.updateProgress=function(e){if(null===u)return!1;if(!r._isNumber(e))throw new Error("Gimme slide number as Number, baby!");return u.style.width=(100/(a.length-1)*r._normalizeSlideNumber(e)).toFixed(2)+"%",!0},r.updateCurrentAndPassedSlides=function(e){var n,i,s=a.length;e=r._normalizeSlideNumber(e);if(!r._isNumber(e))throw new Error("Gimme slide number as Number, baby!");for(n=0;n<s;++n)i=t.getElementById(a[n].id),n<e?(i.classList.remove("active"),i.classList.add("visited")):n>e?(i.classList.remove("visited"),i.classList.remove("active")):(i.classList.remove("visited"),i.classList.add("active"));return!0},r.clearPresenterNotes=function(){e.console&&e.console.clear&&console.clear()},r.showPresenterNotes=function(n){r.clearPresenterNotes();if(e.console){n=r._normalizeSlideNumber(n);var i=a[n].id,s=a[n+1]?a[n+1].id:null,o=t.getElementById(i).querySelector("footer");o&&o.innerHTML&&console.info(o.innerHTML.replace(/\n\s+/g,"\n"));if(s){var u=t.getElementById(s).querySelector("h2");u&&(u=u.innerHTML.replace(/^\s+|<[^>]+>/g,""),console.info("NEXT: "+u))}}},r.getSlideHash=function(e){if(!r._isNumber(e))throw new Error("Gimme slide number as Number, baby!");return e=r._normalizeSlideNumber(e),"#"+a[e].id},r.runInnerNavigation=function(e){if(!r._isNumber(e))throw new Error("Gimme slide number as Number, baby!");e=r._normalizeSlideNumber(e),clearTimeout(f);if(a[e].hasTiming){var n=r._getData(t.getElementById(a[e].id),"timing").split(":");n=parseInt(n[0],10)*60*1e3+parseInt(n[1],10)*1e3,f=setTimeout(function(){r.next()},n)}return!0},r.increaseInnerNavigation=function(e){var n,i;if(!r._isNumber(e))throw new Error("Gimme slide number as Number, baby!");if(a[e].hasInnerNavigation){n=t.getElementById(a[e].id).querySelectorAll(".next:not(.active)");if(0!==n.length)return i=n[0],i.classList.add("active"),!0}return!1},e.addEventListener("DOMContentLoaded",function(){if(s.classList.contains("full")||r.isSlideMode())r.go(r.getCurrentSlideNumber()),r.enterSlideMode()},!1),e.addEventListener("popstate",function(){r.isListMode()?r.enterListMode():r.enterSlideMode()},!1),e.addEventListener("resize",function(){r.isSlideMode()&&r._applyTransform(r._getTransform())},!1),t.addEventListener("keydown",function(e){if(e.altKey||e.ctrlKey||e.metaKey)return;var t=r.getCurrentSlideNumber(),n=!0;switch(e.which){case 116:e.preventDefault();if(r.isListMode()){var i=e.shiftKey?t:0;r.go(i),r.enterSlideMode(),r.showPresenterNotes(i)}else r.enterListMode();break;case 13:r.isListMode()&&-1!==t&&(e.preventDefault(),r.enterSlideMode());break;case 27:r.isSlideMode()&&(e.preventDefault(),r.enterListMode());break;case 33:case 38:case 37:case 72:case 75:e.preventDefault(),r.previous();break;case 34:case 40:case 39:case 76:case 74:e.preventDefault(),r.next();break;case 36:e.preventDefault(),r.first();break;case 35:e.preventDefault(),r.last();break;case 9:case 32:e.preventDefault(),r[e.shiftKey?"previous":"next"]();break;default:}},!1),t.addEventListener("click",function(e){e.preventDefault();var t=r.getSlideNumber(r._getSlideIdByEl(e.target));r.isListMode()&&r._getSlideIdByEl(e.target)&&(r.go(t),r.enterSlideMode(),r.showPresenterNotes(t))},!1),t.addEventListener("touchstart",function(t){if(r._getSlideIdByEl(t.target)){if(r.isSlideMode()&&!r._checkInteractiveElement(t)){var n=t.touches[0].pageX;n>e.innerWidth/2?r.next():r.previous()}r.isListMode()&&(r.go(r.getSlideNumber(r._getSlideIdByEl(t.target))),r.enterSlideMode())}},!1),t.addEventListener("touchmove",function(e){r.isSlideMode()&&e.preventDefault()},!1),r}(this,this.document);