lfborjas/yodawg.html

## yodawg.html
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=utf-8" />

  <title>Brainfuck</title>
  <script type="text/javascript" charset="utf-8">
   /*
  Google HTML5 slides template

  Authors: Luke Mah√É¬© (code)
           Marcin Wichary (code and design)

           Dominic Mazzoni (browser compatibility)
           Charles Chen (ChromeVox support)

  URL: http://code.google.com/p/html5slides/
*/

var PERMANENT_URL_PREFIX = 'http://html5slides.googlecode.com/svn/trunk/';

var SLIDE_CLASSES = ['far-past', 'past', 'current', 'next', 'far-next'];

var PM_TOUCH_SENSITIVITY = 15;

var curSlide;

/* ---------------------------------------------------------------------- */
/* classList polyfill by Eli Grey
 * (http://purl.eligrey.com/github/classList.js/blob/master/classList.js) */

if (typeof document !== "undefined" && !("classList" in document.createElement("a"))) {

(function (view) {

var
    classListProp = "classList"
  , protoProp = "prototype"
  , elemCtrProto = (view.HTMLElement || view.Element)[protoProp]
  , objCtr = Object
    strTrim = String[protoProp].trim || function () {
    return this.replace(/^\s+|\s+$/g, "");
  }
  , arrIndexOf = Array[protoProp].indexOf || function (item) {
    for (var i = 0, len = this.length; i < len; i++) {
      if (i in this && this[i] === item) {
        return i;
      }
    }
    return -1;
  }
  // Vendors: please allow content code to instantiate DOMExceptions
  , DOMEx = function (type, message) {
    this.name = type;
    this.code = DOMException[type];
    this.message = message;
  }
  , checkTokenAndGetIndex = function (classList, token) {
    if (token === "") {
      throw new DOMEx(
          "SYNTAX_ERR"
        , "An invalid or illegal string was specified"
      );
    }
    if (/\s/.test(token)) {
      throw new DOMEx(
          "INVALID_CHARACTER_ERR"
        , "String contains an invalid character"
      );
    }
    return arrIndexOf.call(classList, token);
  }
  , ClassList = function (elem) {
    var
        trimmedClasses = strTrim.call(elem.className)
      , classes = trimmedClasses ? trimmedClasses.split(/\s+/) : []
    ;
    for (var i = 0, len = classes.length; i < len; i++) {
      this.push(classes[i]);
    }
    this._updateClassName = function () {
      elem.className = this.toString();
    };
  }
  , classListProto = ClassList[protoProp] = []
  , classListGetter = function () {
    return new ClassList(this);
  }
;
// Most DOMException implementations don't allow calling DOMException's toString()
// on non-DOMExceptions. Error's toString() is sufficient here.
DOMEx[protoProp] = Error[protoProp];
classListProto.item = function (i) {
  return this[i] || null;
};
classListProto.contains = function (token) {
  token += "";
  return checkTokenAndGetIndex(this, token) !== -1;
};
classListProto.add = function (token) {
  token += "";
  if (checkTokenAndGetIndex(this, token) === -1) {
    this.push(token);
    this._updateClassName();
  }
};
classListProto.remove = function (token) {
  token += "";
  var index = checkTokenAndGetIndex(this, token);
  if (index !== -1) {
    this.splice(index, 1);
    this._updateClassName();
  }
};
classListProto.toggle = function (token) {
  token += "";
  if (checkTokenAndGetIndex(this, token) === -1) {
    this.add(token);
  } else {
    this.remove(token);
  }
};
classListProto.toString = function () {
  return this.join(" ");
};

if (objCtr.defineProperty) {
  var classListPropDesc = {
      get: classListGetter
    , enumerable: true
    , configurable: true
  };
  try {
    objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
  } catch (ex) { // IE 8 doesn't support enumerable:true
    if (ex.number === -0x7FF5EC54) {
      classListPropDesc.enumerable = false;
      objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
    }
  }
} else if (objCtr[protoProp].__defineGetter__) {
  elemCtrProto.__defineGetter__(classListProp, classListGetter);
}

}(self));

}
/* ---------------------------------------------------------------------- */

/* Slide movement */

function getSlideEl(no) {
  if ((no < 0) || (no >= slideEls.length)) {
    return null;
  } else {
    return slideEls[no];
  }
};

function updateSlideClass(slideNo, className) {
  var el = getSlideEl(slideNo);

  if (!el) {
    return;
  }

  if (className) {
    el.classList.add(className);
  }

  for (var i in SLIDE_CLASSES) {
    if (className != SLIDE_CLASSES[i]) {
      el.classList.remove(SLIDE_CLASSES[i]);
    }
  }
};

function updateSlides() {
  for (var i = 0; i < slideEls.length; i++) {
    switch (i) {
      case curSlide - 2:
        updateSlideClass(i, 'far-past');
        break;
      case curSlide - 1:
        updateSlideClass(i, 'past');
        break;
      case curSlide:
        updateSlideClass(i, 'current');
        break;
      case curSlide + 1:
        updateSlideClass(i, 'next');
        break;
      case curSlide + 2:
        updateSlideClass(i, 'far-next');
        break;
      default:
        updateSlideClass(i);
        break;
    }
  }

  triggerLeaveEvent(curSlide - 1);
  triggerEnterEvent(curSlide);

  window.setTimeout(function() {
    // Hide after the slide
    disableSlideFrames(curSlide - 2);
  }, 301);

  enableSlideFrames(curSlide - 1);
  enableSlideFrames(curSlide + 2);

  if (isChromeVoxActive()) {
    speakAndSyncToNode(slideEls[curSlide]);
  }

  updateHash();
};

function buildNextItem() {
  var toBuild  = slideEls[curSlide].querySelectorAll('.to-build');

  if (!toBuild.length) {
    return false;
  }

  toBuild[0].classList.remove('to-build');

  if (isChromeVoxActive()) {
    speakAndSyncToNode(toBuild[0]);
  }

  return true;
};

function prevSlide() {
  if (curSlide > 0) {
    curSlide--;

    updateSlides();
  }
};

function nextSlide() {
  if (buildNextItem()) {
    return;
  }

  if (curSlide < slideEls.length - 1) {
    curSlide++;

    updateSlides();
  }
};

/* Slide events */

function triggerEnterEvent(no) {
  var el = getSlideEl(no);
  if (!el) {
    return;
  }

  var onEnter = el.getAttribute('onslideenter');
  if (onEnter) {
    new Function(onEnter).call(el);
  }

  var evt = document.createEvent('Event');
  evt.initEvent('slideenter', true, true);
  evt.slideNumber = no + 1; // Make it readable

  el.dispatchEvent(evt);
};

function triggerLeaveEvent(no) {
  var el = getSlideEl(no);
  if (!el) {
    return;
  }

  var onLeave = el.getAttribute('onslideleave');
  if (onLeave) {
    new Function(onLeave).call(el);
  }

  var evt = document.createEvent('Event');
  evt.initEvent('slideleave', true, true);
  evt.slideNumber = no + 1; // Make it readable

  el.dispatchEvent(evt);
};

/* Touch events */

function handleTouchStart(event) {
  if (event.touches.length == 1) {
    touchDX = 0;
    touchDY = 0;

    touchStartX = event.touches[0].pageX;
    touchStartY = event.touches[0].pageY;

    document.body.addEventListener('touchmove', handleTouchMove, true);
    document.body.addEventListener('touchend', handleTouchEnd, true);
  }
};

function handleTouchMove(event) {
  if (event.touches.length > 1) {
    cancelTouch();
  } else {
    touchDX = event.touches[0].pageX - touchStartX;
    touchDY = event.touches[0].pageY - touchStartY;
  }
};

function handleTouchEnd(event) {
  var dx = Math.abs(touchDX);
  var dy = Math.abs(touchDY);

  if ((dx > PM_TOUCH_SENSITIVITY) && (dy < (dx * 2 / 3))) {
    if (touchDX > 0) {
      prevSlide();
    } else {
      nextSlide();
    }
  }

  cancelTouch();
};

function cancelTouch() {
  document.body.removeEventListener('touchmove', handleTouchMove, true);
  document.body.removeEventListener('touchend', handleTouchEnd, true);
};

/* Preloading frames */

function disableSlideFrames(no) {
  var el = getSlideEl(no);
  if (!el) {
    return;
  }

  var frames = el.getElementsByTagName('iframe');
  for (var i = 0, frame; frame = frames[i]; i++) {
    disableFrame(frame);
  }
};

function enableSlideFrames(no) {
  var el = getSlideEl(no);
  if (!el) {
    return;
  }

  var frames = el.getElementsByTagName('iframe');
  for (var i = 0, frame; frame = frames[i]; i++) {
    enableFrame(frame);
  }
};

function disableFrame(frame) {
  frame.src = 'about:blank';
};

function enableFrame(frame) {
  var src = frame._src;

  if (frame.src != src && src != 'about:blank') {
    frame.src = src;
  }
};

function setupFrames() {
  var frames = document.querySelectorAll('iframe');
  for (var i = 0, frame; frame = frames[i]; i++) {
    frame._src = frame.src;
    disableFrame(frame);
  }

  enableSlideFrames(curSlide);
  enableSlideFrames(curSlide + 1);
  enableSlideFrames(curSlide + 2);
};

function setupInteraction() {
  /* Clicking and tapping */

  var el = document.createElement('div');
  el.className = 'slide-area';
  el.id = 'prev-slide-area';
  el.addEventListener('click', prevSlide, false);
  document.querySelector('section.slides').appendChild(el);

  var el = document.createElement('div');
  el.className = 'slide-area';
  el.id = 'next-slide-area';
  el.addEventListener('click', nextSlide, false);
  document.querySelector('section.slides').appendChild(el);

  /* Swiping */

  document.body.addEventListener('touchstart', handleTouchStart, false);
}

/* ChromeVox support */

function isChromeVoxActive() {
  if (typeof(cvox) == 'undefined') {
    return false;
  } else {
    return true;
  }
};

function speakAndSyncToNode(node) {
  if (!isChromeVoxActive()) {
    return;
  }

  cvox.ChromeVox.navigationManager.switchToStrategy(
      cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
  cvox.ChromeVox.navigationManager.syncToNode(node);
  cvox.ChromeVoxUserCommands.finishNavCommand('');
  var target = node;
  while (target.firstChild) {
    target = target.firstChild;
  }
  cvox.ChromeVox.navigationManager.syncToNode(target);
};

function speakNextItem() {
  if (!isChromeVoxActive()) {
    return;
  }

  cvox.ChromeVox.navigationManager.switchToStrategy(
      cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
  cvox.ChromeVox.navigationManager.next(true);
  if (!cvox.DomUtil.isDescendantOfNode(
      cvox.ChromeVox.navigationManager.getCurrentNode(), slideEls[curSlide])){
    var target = slideEls[curSlide];
    while (target.firstChild) {
      target = target.firstChild;
    }
    cvox.ChromeVox.navigationManager.syncToNode(target);
    cvox.ChromeVox.navigationManager.next(true);
  }
  cvox.ChromeVoxUserCommands.finishNavCommand('');
};

function speakPrevItem() {
  if (!isChromeVoxActive()) {
    return;
  }

  cvox.ChromeVox.navigationManager.switchToStrategy(
      cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
  cvox.ChromeVox.navigationManager.previous(true);
  if (!cvox.DomUtil.isDescendantOfNode(
      cvox.ChromeVox.navigationManager.getCurrentNode(), slideEls[curSlide])){
    var target = slideEls[curSlide];
    while (target.lastChild){
      target = target.lastChild;
    }
    cvox.ChromeVox.navigationManager.syncToNode(target);
    cvox.ChromeVox.navigationManager.previous(true);
  }
  cvox.ChromeVoxUserCommands.finishNavCommand('');
};

/* Hash functions */

function getCurSlideFromHash() {
  var slideNo = parseInt(location.hash.substr(1));

  if (slideNo) {
    curSlide = slideNo - 1;
  } else {
    curSlide = 0;
  }
};

function updateHash() {
  location.replace('#' + (curSlide + 1));
};

/* Event listeners */

function handleBodyKeyDown(event) {
  switch (event.keyCode) {
    case 39: // right arrow
    case 13: // Enter
    case 32: // space
    case 34: // PgDn
      nextSlide();
      event.preventDefault();
      break;

    case 37: // left arrow
    case 8: // Backspace
    case 33: // PgUp
      prevSlide();
      event.preventDefault();
      break;

    case 40: // down arrow
      if (isChromeVoxActive()) {
        speakNextItem();
      } else {
        nextSlide();
      }
      event.preventDefault();
      break;

    case 38: // up arrow
      if (isChromeVoxActive()) {
        speakPrevItem();
      } else {
        prevSlide();
      }
      event.preventDefault();
      break;
  }
};

function addEventListeners() {
  document.addEventListener('keydown', handleBodyKeyDown, false);
};

/* Initialization */

function addPrettify() {
  var els = document.querySelectorAll('pre');
  for (var i = 0, el; el = els[i]; i++) {
    if (!el.classList.contains('noprettyprint')) {
      el.classList.add('prettyprint');
    }
  }

  var el = document.createElement('script');
  el.type = 'text/javascript';
  el.src = PERMANENT_URL_PREFIX + 'prettify.js';
  el.onload = function() {
    prettyPrint();
  }
  document.body.appendChild(el);
};

function addFontStyle() {
  var el = document.createElement('link');
  el.rel = 'stylesheet';
  el.type = 'text/css';
  el.href = 'http://fonts.googleapis.com/css?family=' +
            'Open+Sans:regular,semibold,italic,italicsemibold|Droid+Sans+Mono';

  document.body.appendChild(el);
};

function addGeneralStyle() {
  var el = document.createElement('link');
  el.rel = 'stylesheet';
  el.type = 'text/css';
  el.href = PERMANENT_URL_PREFIX + 'styles.css';
  document.body.appendChild(el);

  var el = document.createElement('meta');
  el.name = 'viewport';
  el.content = 'width=1100,height=750';
  document.querySelector('head').appendChild(el);

  var el = document.createElement('meta');
  el.name = 'apple-mobile-web-app-capable';
  el.content = 'yes';
  document.querySelector('head').appendChild(el);
};

function makeBuildLists() {
  for (var i = curSlide, slide; slide = slideEls[i]; i++) {
    var items = slide.querySelectorAll('.build > *');
    for (var j = 0, item; item = items[j]; j++) {
      if (item.classList) {
        item.classList.add('to-build');
      }
    }
  }
};

function handleDomLoaded() {
  slideEls = document.querySelectorAll('section.slides > article');

  setupFrames();

  addFontStyle();
  addGeneralStyle();
  addPrettify();
  addEventListeners();

  updateSlides();

  setupInteraction();
  makeBuildLists();

  document.body.classList.add('loaded');
};

Google = {};
function initialize() {
  alert("YO DAWG");
  getCurSlideFromHash();

  if (window['_DEBUG']) {
    PERMANENT_URL_PREFIX = '../';
  }

  if (window['_DCL']) {
    handleDomLoaded();
  } else {
    document.addEventListener('DOMContentLoaded', handleDomLoaded, false);
  }
}
Google.initialize = initialize;

// If ?debug exists then load the script relative instead of absolute
if (!window['_DEBUG'] && document.location.href.indexOf('?debug') !== -1) {
  document.addEventListener('DOMContentLoaded', function() {
    // Avoid missing the DomContentLoaded event
    window['_DCL'] = true
  }, false);

  window['_DEBUG'] = true;
  var script = document.createElement('script');
  script.type = 'text/javascript';
  script.src = '../slides.js';
  var s = document.getElementsByTagName('script')[0];
  s.parentNode.insertBefore(script, s);

  // Remove this script
  s.parentNode.removeChild(s);
} else {
  ;
}
  </script>
</head>
<body>
  <script type="text/javascript" charset="utf-8">
      if(window.confirm("initialize")){
        Google.initialize();
      }
  </script>
</body>
</html>
	<html>
	<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />

	<title>Brainfuck</title>
	<script type="text/javascript" charset="utf-8">
	/*
	Google HTML5 slides template

	Authors: Luke Mah√É¬© (code)
	Marcin Wichary (code and design)

	Dominic Mazzoni (browser compatibility)
	Charles Chen (ChromeVox support)

	URL: http://code.google.com/p/html5slides/
	*/

	var PERMANENT_URL_PREFIX = 'http://html5slides.googlecode.com/svn/trunk/';

	var SLIDE_CLASSES = ['far-past', 'past', 'current', 'next', 'far-next'];

	var PM_TOUCH_SENSITIVITY = 15;

	var curSlide;

	/* ---------------------------------------------------------------------- */
	/* classList polyfill by Eli Grey
	* (http://purl.eligrey.com/github/classList.js/blob/master/classList.js) */

	if (typeof document !== "undefined" && !("classList" in document.createElement("a"))) {

	(function (view) {

	var
	classListProp = "classList"
	, protoProp = "prototype"
	, elemCtrProto = (view.HTMLElement \|\| view.Element)[protoProp]
	, objCtr = Object
	strTrim = String[protoProp].trim \|\| function () {
	return this.replace(/^\s+\|\s+$/g, "");
	}
	, arrIndexOf = Array[protoProp].indexOf \|\| function (item) {
	for (var i = 0, len = this.length; i < len; i++) {
	if (i in this && this[i] === item) {
	return i;
	}
	}
	return -1;
	}
	// Vendors: please allow content code to instantiate DOMExceptions
	, DOMEx = function (type, message) {
	this.name = type;
	this.code = DOMException[type];
	this.message = message;
	}
	, checkTokenAndGetIndex = function (classList, token) {
	if (token === "") {
	throw new DOMEx(
	"SYNTAX_ERR"
	, "An invalid or illegal string was specified"
	);
	}
	if (/\s/.test(token)) {
	throw new DOMEx(
	"INVALID_CHARACTER_ERR"
	, "String contains an invalid character"
	);
	}
	return arrIndexOf.call(classList, token);
	}
	, ClassList = function (elem) {
	var
	trimmedClasses = strTrim.call(elem.className)
	, classes = trimmedClasses ? trimmedClasses.split(/\s+/) : []
	;
	for (var i = 0, len = classes.length; i < len; i++) {
	this.push(classes[i]);
	}
	this._updateClassName = function () {
	elem.className = this.toString();
	};
	}
	, classListProto = ClassList[protoProp] = []
	, classListGetter = function () {
	return new ClassList(this);
	}
	;
	// Most DOMException implementations don't allow calling DOMException's toString()
	// on non-DOMExceptions. Error's toString() is sufficient here.
	DOMEx[protoProp] = Error[protoProp];
	classListProto.item = function (i) {
	return this[i] \|\| null;
	};
	classListProto.contains = function (token) {
	token += "";
	return checkTokenAndGetIndex(this, token) !== -1;
	};
	classListProto.add = function (token) {
	token += "";
	if (checkTokenAndGetIndex(this, token) === -1) {
	this.push(token);
	this._updateClassName();
	}
	};
	classListProto.remove = function (token) {
	token += "";
	var index = checkTokenAndGetIndex(this, token);
	if (index !== -1) {
	this.splice(index, 1);
	this._updateClassName();
	}
	};
	classListProto.toggle = function (token) {
	token += "";
	if (checkTokenAndGetIndex(this, token) === -1) {
	this.add(token);
	} else {
	this.remove(token);
	}
	};
	classListProto.toString = function () {
	return this.join(" ");
	};

	if (objCtr.defineProperty) {
	var classListPropDesc = {
	get: classListGetter
	, enumerable: true
	, configurable: true
	};
	try {
	objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
	} catch (ex) { // IE 8 doesn't support enumerable:true
	if (ex.number === -0x7FF5EC54) {
	classListPropDesc.enumerable = false;
	objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
	}
	}
	} else if (objCtr[protoProp].__defineGetter__) {
	elemCtrProto.__defineGetter__(classListProp, classListGetter);
	}

	}(self));

	}
	/* ---------------------------------------------------------------------- */

	/* Slide movement */

	function getSlideEl(no) {
	if ((no < 0) \|\| (no >= slideEls.length)) {
	return null;
	} else {
	return slideEls[no];
	}
	};

	function updateSlideClass(slideNo, className) {
	var el = getSlideEl(slideNo);

	if (!el) {
	return;
	}

	if (className) {
	el.classList.add(className);
	}

	for (var i in SLIDE_CLASSES) {
	if (className != SLIDE_CLASSES[i]) {
	el.classList.remove(SLIDE_CLASSES[i]);
	}
	}
	};

	function updateSlides() {
	for (var i = 0; i < slideEls.length; i++) {
	switch (i) {
	case curSlide - 2:
	updateSlideClass(i, 'far-past');
	break;
	case curSlide - 1:
	updateSlideClass(i, 'past');
	break;
	case curSlide:
	updateSlideClass(i, 'current');
	break;
	case curSlide + 1:
	updateSlideClass(i, 'next');
	break;
	case curSlide + 2:
	updateSlideClass(i, 'far-next');
	break;
	default:
	updateSlideClass(i);
	break;
	}
	}

	triggerLeaveEvent(curSlide - 1);
	triggerEnterEvent(curSlide);

	window.setTimeout(function() {
	// Hide after the slide
	disableSlideFrames(curSlide - 2);
	}, 301);

	enableSlideFrames(curSlide - 1);
	enableSlideFrames(curSlide + 2);

	if (isChromeVoxActive()) {
	speakAndSyncToNode(slideEls[curSlide]);
	}

	updateHash();
	};

	function buildNextItem() {
	var toBuild = slideEls[curSlide].querySelectorAll('.to-build');

	if (!toBuild.length) {
	return false;
	}

	toBuild[0].classList.remove('to-build');

	if (isChromeVoxActive()) {
	speakAndSyncToNode(toBuild[0]);
	}

	return true;
	};

	function prevSlide() {
	if (curSlide > 0) {
	curSlide--;

	updateSlides();
	}
	};

	function nextSlide() {
	if (buildNextItem()) {
	return;
	}

	if (curSlide < slideEls.length - 1) {
	curSlide++;

	updateSlides();
	}
	};

	/* Slide events */

	function triggerEnterEvent(no) {
	var el = getSlideEl(no);
	if (!el) {
	return;
	}

	var onEnter = el.getAttribute('onslideenter');
	if (onEnter) {
	new Function(onEnter).call(el);
	}

	var evt = document.createEvent('Event');
	evt.initEvent('slideenter', true, true);
	evt.slideNumber = no + 1; // Make it readable

	el.dispatchEvent(evt);
	};

	function triggerLeaveEvent(no) {
	var el = getSlideEl(no);
	if (!el) {
	return;
	}

	var onLeave = el.getAttribute('onslideleave');
	if (onLeave) {
	new Function(onLeave).call(el);
	}

	var evt = document.createEvent('Event');
	evt.initEvent('slideleave', true, true);
	evt.slideNumber = no + 1; // Make it readable

	el.dispatchEvent(evt);
	};

	/* Touch events */

	function handleTouchStart(event) {
	if (event.touches.length == 1) {
	touchDX = 0;
	touchDY = 0;

	touchStartX = event.touches[0].pageX;
	touchStartY = event.touches[0].pageY;

	document.body.addEventListener('touchmove', handleTouchMove, true);
	document.body.addEventListener('touchend', handleTouchEnd, true);
	}
	};

	function handleTouchMove(event) {
	if (event.touches.length > 1) {
	cancelTouch();
	} else {
	touchDX = event.touches[0].pageX - touchStartX;
	touchDY = event.touches[0].pageY - touchStartY;
	}
	};

	function handleTouchEnd(event) {
	var dx = Math.abs(touchDX);
	var dy = Math.abs(touchDY);

	if ((dx > PM_TOUCH_SENSITIVITY) && (dy < (dx * 2 / 3))) {
	if (touchDX > 0) {
	prevSlide();
	} else {
	nextSlide();
	}
	}

	cancelTouch();
	};

	function cancelTouch() {
	document.body.removeEventListener('touchmove', handleTouchMove, true);
	document.body.removeEventListener('touchend', handleTouchEnd, true);
	};

	/* Preloading frames */

	function disableSlideFrames(no) {
	var el = getSlideEl(no);
	if (!el) {
	return;
	}

	var frames = el.getElementsByTagName('iframe');
	for (var i = 0, frame; frame = frames[i]; i++) {
	disableFrame(frame);
	}
	};

	function enableSlideFrames(no) {
	var el = getSlideEl(no);
	if (!el) {
	return;
	}

	var frames = el.getElementsByTagName('iframe');
	for (var i = 0, frame; frame = frames[i]; i++) {
	enableFrame(frame);
	}
	};

	function disableFrame(frame) {
	frame.src = 'about:blank';
	};

	function enableFrame(frame) {
	var src = frame._src;

	if (frame.src != src && src != 'about:blank') {
	frame.src = src;
	}
	};

	function setupFrames() {
	var frames = document.querySelectorAll('iframe');
	for (var i = 0, frame; frame = frames[i]; i++) {
	frame._src = frame.src;
	disableFrame(frame);
	}

	enableSlideFrames(curSlide);
	enableSlideFrames(curSlide + 1);
	enableSlideFrames(curSlide + 2);
	};

	function setupInteraction() {
	/* Clicking and tapping */

	var el = document.createElement('div');
	el.className = 'slide-area';
	el.id = 'prev-slide-area';
	el.addEventListener('click', prevSlide, false);
	document.querySelector('section.slides').appendChild(el);

	var el = document.createElement('div');
	el.className = 'slide-area';
	el.id = 'next-slide-area';
	el.addEventListener('click', nextSlide, false);
	document.querySelector('section.slides').appendChild(el);

	/* Swiping */

	document.body.addEventListener('touchstart', handleTouchStart, false);
	}

	/* ChromeVox support */

	function isChromeVoxActive() {
	if (typeof(cvox) == 'undefined') {
	return false;
	} else {
	return true;
	}
	};

	function speakAndSyncToNode(node) {
	if (!isChromeVoxActive()) {
	return;
	}

	cvox.ChromeVox.navigationManager.switchToStrategy(
	cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
	cvox.ChromeVox.navigationManager.syncToNode(node);
	cvox.ChromeVoxUserCommands.finishNavCommand('');
	var target = node;
	while (target.firstChild) {
	target = target.firstChild;
	}
	cvox.ChromeVox.navigationManager.syncToNode(target);
	};

	function speakNextItem() {
	if (!isChromeVoxActive()) {
	return;
	}

	cvox.ChromeVox.navigationManager.switchToStrategy(
	cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
	cvox.ChromeVox.navigationManager.next(true);
	if (!cvox.DomUtil.isDescendantOfNode(
	cvox.ChromeVox.navigationManager.getCurrentNode(), slideEls[curSlide])){
	var target = slideEls[curSlide];
	while (target.firstChild) {
	target = target.firstChild;
	}
	cvox.ChromeVox.navigationManager.syncToNode(target);
	cvox.ChromeVox.navigationManager.next(true);
	}
	cvox.ChromeVoxUserCommands.finishNavCommand('');
	};

	function speakPrevItem() {
	if (!isChromeVoxActive()) {
	return;
	}

	cvox.ChromeVox.navigationManager.switchToStrategy(
	cvox.ChromeVoxNavigationManager.STRATEGIES.LINEARDOM, 0, true);
	cvox.ChromeVox.navigationManager.previous(true);
	if (!cvox.DomUtil.isDescendantOfNode(
	cvox.ChromeVox.navigationManager.getCurrentNode(), slideEls[curSlide])){
	var target = slideEls[curSlide];
	while (target.lastChild){
	target = target.lastChild;
	}
	cvox.ChromeVox.navigationManager.syncToNode(target);
	cvox.ChromeVox.navigationManager.previous(true);
	}
	cvox.ChromeVoxUserCommands.finishNavCommand('');
	};

	/* Hash functions */

	function getCurSlideFromHash() {
	var slideNo = parseInt(location.hash.substr(1));

	if (slideNo) {
	curSlide = slideNo - 1;
	} else {
	curSlide = 0;
	}
	};

	function updateHash() {
	location.replace('#' + (curSlide + 1));
	};

	/* Event listeners */

	function handleBodyKeyDown(event) {
	switch (event.keyCode) {
	case 39: // right arrow
	case 13: // Enter
	case 32: // space
	case 34: // PgDn
	nextSlide();
	event.preventDefault();
	break;

	case 37: // left arrow
	case 8: // Backspace
	case 33: // PgUp
	prevSlide();
	event.preventDefault();
	break;

	case 40: // down arrow
	if (isChromeVoxActive()) {
	speakNextItem();
	} else {
	nextSlide();
	}
	event.preventDefault();
	break;

	case 38: // up arrow
	if (isChromeVoxActive()) {
	speakPrevItem();
	} else {
	prevSlide();
	}
	event.preventDefault();
	break;
	}
	};

	function addEventListeners() {
	document.addEventListener('keydown', handleBodyKeyDown, false);
	};

	/* Initialization */

	function addPrettify() {
	var els = document.querySelectorAll('pre');
	for (var i = 0, el; el = els[i]; i++) {
	if (!el.classList.contains('noprettyprint')) {
	el.classList.add('prettyprint');
	}
	}

	var el = document.createElement('script');
	el.type = 'text/javascript';
	el.src = PERMANENT_URL_PREFIX + 'prettify.js';
	el.onload = function() {
	prettyPrint();
	}
	document.body.appendChild(el);
	};

	function addFontStyle() {
	var el = document.createElement('link');
	el.rel = 'stylesheet';
	el.type = 'text/css';
	el.href = 'http://fonts.googleapis.com/css?family=' +
	'Open+Sans:regular,semibold,italic,italicsemibold\|Droid+Sans+Mono';

	document.body.appendChild(el);
	};

	function addGeneralStyle() {
	var el = document.createElement('link');
	el.rel = 'stylesheet';
	el.type = 'text/css';
	el.href = PERMANENT_URL_PREFIX + 'styles.css';
	document.body.appendChild(el);

	var el = document.createElement('meta');
	el.name = 'viewport';
	el.content = 'width=1100,height=750';
	document.querySelector('head').appendChild(el);

	var el = document.createElement('meta');
	el.name = 'apple-mobile-web-app-capable';
	el.content = 'yes';
	document.querySelector('head').appendChild(el);
	};

	function makeBuildLists() {
	for (var i = curSlide, slide; slide = slideEls[i]; i++) {
	var items = slide.querySelectorAll('.build > *');
	for (var j = 0, item; item = items[j]; j++) {
	if (item.classList) {
	item.classList.add('to-build');
	}
	}
	}
	};

	function handleDomLoaded() {
	slideEls = document.querySelectorAll('section.slides > article');

	setupFrames();

	addFontStyle();
	addGeneralStyle();
	addPrettify();
	addEventListeners();

	updateSlides();

	setupInteraction();
	makeBuildLists();

	document.body.classList.add('loaded');
	};

	Google = {};
	function initialize() {
	alert("YO DAWG");
	getCurSlideFromHash();

	if (window['_DEBUG']) {
	PERMANENT_URL_PREFIX = '../';
	}

	if (window['_DCL']) {
	handleDomLoaded();
	} else {
	document.addEventListener('DOMContentLoaded', handleDomLoaded, false);
	}
	}
	Google.initialize = initialize;

	// If ?debug exists then load the script relative instead of absolute
	if (!window['_DEBUG'] && document.location.href.indexOf('?debug') !== -1) {
	document.addEventListener('DOMContentLoaded', function() {
	// Avoid missing the DomContentLoaded event
	window['_DCL'] = true
	}, false);

	window['_DEBUG'] = true;
	var script = document.createElement('script');
	script.type = 'text/javascript';
	script.src = '../slides.js';
	var s = document.getElementsByTagName('script')[0];
	s.parentNode.insertBefore(script, s);

	// Remove this script
	s.parentNode.removeChild(s);
	} else {
	;
	}
	</script>
	</head>
	<body>
	<script type="text/javascript" charset="utf-8">
	if(window.confirm("initialize")){
	Google.initialize();
	}
	</script>
	</body>
	</html>