diff --git a/dist/epub.js b/dist/epub.js
index 857f3fb..09bb8c7 100644
--- a/dist/epub.js
+++ b/dist/epub.js
@@ -3627,19 +3627,22 @@ EPUBJS.Hook.prototype.trigger = function(){
 
   return executing;
 };
-EPUBJS.Infinite = function(container, axis){
+EPUBJS.Infinite = function(container, limit){
   this.container = container;
   this.windowHeight = window.innerHeight;
   this.tick = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
   this.scrolled = false;
   this.ignore = false;
-  this.displaying = false;
-  this.offset = 500;
-  this.views = [];
-  this.axis = axis;
-  // this.children = container.children;
-  // this.renderer = renderer;
+
+  this.tolerance = 100;
   this.prevScrollTop = 0;
+  this.prevScrollLeft = 0;
+
+  if(container) {
+    this.start();
+  }
+
+  // TODO: add rate limit if performance suffers
 
 };
 
@@ -3678,22 +3681,38 @@ EPUBJS.Infinite.prototype.backwards = function() {
 
 EPUBJS.Infinite.prototype.check = function(){
 
-  if(this.scrolled && !this.displaying) {
+  if(this.scrolled && !this.ignore) {
+    scrollTop = this.container.scrollTop;
+    scrollLeft = this.container.scrollLeft;
 
-    if(this.axis === "vertical") {
-      this.checkTop();
-    } else {
-      this.checkLeft();
-    }
-    
     this.trigger("scroll", {
-      top: this.container.scrollTop,
-      left: this.container.scrollLeft
+      top: scrollTop,
+      left: scrollLeft
     });
 
+    // For snap scrolling
+    if(scrollTop - this.prevScrollTop > this.tolerance) {
+      this.forwards();
+    }
+
+    if(scrollTop - this.prevScrollTop < -this.tolerance) {
+      this.backwards();
+    }
+
+    if(scrollLeft - this.prevScrollLeft > this.tolerance) {
+      this.forwards();
+    }
+
+    if(scrollLeft - this.prevScrollLeft < -this.tolerance) {
+      this.backwards();
+    }
+
+    this.prevScrollTop = scrollTop;
+    this.prevScrollLeft = scrollLeft;
+
     this.scrolled = false;
   } else {
-    this.displaying = false;
+    this.ignore = false;
     this.scrolled = false;
   }
 
@@ -3701,62 +3720,10 @@ EPUBJS.Infinite.prototype.check = function(){
   // setTimeout(this.check.bind(this), 100);
 };
 
-EPUBJS.Infinite.prototype.checkTop = function(){
-    
-    var scrollTop = this.container.scrollTop;
-    var scrollHeight = this.container.scrollHeight;
-    var direction = scrollTop - this.prevScrollTop;
-    var height = this.container.getBoundingClientRect().height;
-
-    var up = scrollTop + this.offset > scrollHeight-height;
-    var down = scrollTop < this.offset;
-
-    // Add to bottom
-    if(up && direction > 0) {
-      this.forwards();
-    }
-    // Add to top
-    else if(down && direction < 0) {
-      this.backwards();
-    }
-
-    // console.log(scrollTop)
-    this.prevScrollTop = scrollTop;
-
-    return scrollTop;
-};
-
-EPUBJS.Infinite.prototype.checkLeft = function(){
-    
-    var scrollLeft = this.container.scrollLeft;
-
-    var scrollWidth = this.container.scrollWidth;
-
-    var direction = scrollLeft - this.prevscrollLeft;
-
-    var width = this.container.getBoundingClientRect().width;
-
-    var right = scrollLeft + this.offset > scrollWidth-width;
-    var left = scrollLeft < this.offset;
-
-    // Add to bottom
-    if(right && direction > 0) {
-      this.forwards();
-    }
-    // Add to top
-    else if(left && direction < 0) {
-      this.backwards();
-    }
-
-    // console.log(scrollTop)
-    this.prevscrollLeft = scrollLeft;
-
-    return scrollLeft;
-};
 
 EPUBJS.Infinite.prototype.scrollBy = function(x, y, silent){
   if(silent) {
-    this.displaying = true;
+    this.ignore = true;
   }
   this.container.scrollLeft += x;
   this.container.scrollTop += y;
@@ -3767,7 +3734,7 @@ EPUBJS.Infinite.prototype.scrollBy = function(x, y, silent){
 
 EPUBJS.Infinite.prototype.scrollTo = function(x, y, silent){
   if(silent) {
-    this.displaying = true;
+    this.ignore = true;
   }
   this.container.scrollLeft = x;
   this.container.scrollTop = y;
@@ -3782,14 +3749,14 @@ EPUBJS.Infinite.prototype.scrollTo = function(x, y, silent){
   // };
   
   this.check();
-  
 };
 
 RSVP.EventTarget.mixin(EPUBJS.Infinite.prototype);
 EPUBJS.Layout = EPUBJS.Layout || {};
 
-EPUBJS.Layout.Reflowable = function(){
-  this.documentElement = null;
+EPUBJS.Layout.Reflowable = function(view){
+  // this.documentElement = null;
+  this.view = view;
   this.spreadWidth = null;
 };
 
@@ -3844,12 +3811,13 @@ EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
   };
 };
 
-EPUBJS.Layout.ReflowableSpreads = function(){
-  this.documentElement = null;
+EPUBJS.Layout.ReflowableSpreads = function(view){
+  this.view = view;
+  this.documentElement = view.document.documentElement;
   this.spreadWidth = null;
 };
 
-EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _height, _gap){
+EPUBJS.Layout.ReflowableSpreads.prototype.format = function(_width, _height, _gap){
   var columnAxis = EPUBJS.core.prefixed('columnAxis');
   var columnGap = EPUBJS.core.prefixed('columnGap');
   var columnWidth = EPUBJS.core.prefixed('columnWidth');
@@ -3871,25 +3839,27 @@ EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _heigh
   this.spreadWidth = (colWidth + gap) * divisor;
 
 
-  view.document.documentElement.style.overflow = "hidden";
+  this.view.document.documentElement.style.overflow = "hidden";
 
   // Must be set to the new calculated width or the columns will be off
-  view.document.body.style.width = width + "px";
+  this.view.document.body.style.width = width + "px";
 
   //-- Adjust height
-  view.document.body.style.height = _height + "px";
+  this.view.document.body.style.height = _height + "px";
 
   //-- Add columns
-  view.document.body.style[columnAxis] = "horizontal";
-  view.document.body.style[columnFill] = "auto";
-  view.document.body.style[columnGap] = gap+"px";
-  view.document.body.style[columnWidth] = colWidth+"px";
+  this.view.document.body.style[columnAxis] = "horizontal";
+  this.view.document.body.style[columnFill] = "auto";
+  this.view.document.body.style[columnGap] = gap+"px";
+  this.view.document.body.style[columnWidth] = colWidth+"px";
 
   this.colWidth = colWidth;
   this.gap = gap;
 
-  view.iframe.style.width = colWidth+"px";
-  view.iframe.style.paddingRight = gap+"px";
+  this.view.document.body.style.paddingRight = gap + "px";
+  // view.iframe.style.width = this.spreadWidth+"px";
+  // this.view.element.style.paddingRight = gap+"px";
+  // view.iframe.style.paddingLeft = gap+"px";
 
   return {
     pageWidth : this.spreadWidth,
@@ -3897,12 +3867,12 @@ EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _heigh
   };
 };
 
-EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
+EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function(view) {
   var totalWidth = this.documentElement.scrollWidth;
   var displayedPages = Math.ceil(totalWidth / this.spreadWidth);
 
   //-- Add a page to the width of the document to account an for odd number of pages
-  this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
+  // this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
   return {
     displayedPages : displayedPages,
     pageCount : displayedPages * 2
@@ -4242,36 +4212,42 @@ EPUBJS.Paginate.prototype.initialize = function(){
   this.renderer.hooks.display.register(this.registerLayoutMethod.bind(this));
   
   this.currentPage = 0;
+
 };
 
 EPUBJS.Paginate.prototype.registerLayoutMethod = function(view) {
   var task = new RSVP.defer();
 
   this.layoutMethod = this.determineLayout({});
-  this.layout = new EPUBJS.Layout[this.layoutMethod]();
-  this.formated = this.layout.format(view, this.settings.width, this.settings.height, this.settings.gap);
-  
-  this.renderer.infinite.offset = this.formated.pageWidth;
-  
+  this.layout = new EPUBJS.Layout[this.layoutMethod](view);
+  this.formated = this.layout.format(this.settings.width, this.settings.height, this.settings.gap);
+
+  // Add extra padding for the gap between this and the next view
+  view.element.style.paddingRight = this.layout.gap+"px";
+
+  // Set the look ahead offset for what is visible
+  this.renderer.settings.offset = this.formated.pageWidth;
+
   task.resolve();
   return task.promise;
 };
 
 EPUBJS.Paginate.prototype.page = function(pg){
   
-  this.currentPage = pg;
-  this.renderer.infinite.scrollTo(this.currentPage * this.formated.pageWidth, 0);
-
+  // this.currentPage = pg;
+  // this.renderer.infinite.scrollTo(this.currentPage * this.formated.pageWidth, 0);
   //-- Return false if page is greater than the total
   // return false;
 };
 
 EPUBJS.Paginate.prototype.next = function(){
-  return this.page(this.currentPage + 1);
+  this.renderer.infinite.scrollBy(this.formated.pageWidth, 0);
+  // return this.page(this.currentPage + 1);
 };
 
 EPUBJS.Paginate.prototype.prev = function(){
-  return this.page(this.currentPage - 1);
+  this.renderer.infinite.scrollBy(-this.formated.pageWidth, 0);
+  // return this.page(this.currentPage - 1);
 };
 
 EPUBJS.Paginate.prototype.display = function(what){
@@ -5291,49 +5267,22 @@ EPUBJS.Rendition = function(book, options) {
 		this.wrapper = this.wrap(this.container);
 	}
 	
-	// this.views = new EPUBJS.ViewManager(this.container);
 	this.views = [];
 	
-	this.tick = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
-	this.scrolled = false;
-	
-	// if(this.settings.infinite) {
-		// 	this.infinite = new EPUBJS.Infinite(this.container, this.settings.axis);
-		// 	this.infinite.on("scroll", this.checkCurrent.bind(this));
-		// }
 	
 	//-- Adds Hook methods to the Renderer prototype
 	this.hooks = {};
 	this.hooks.display = new EPUBJS.Hook(this);
 	this.hooks.replacements = new EPUBJS.Hook(this);
 	
-	// this.hooks.replacements.register(this.replacements.bind(this));
+	this.hooks.replacements.register(EPUBJS.replace.links.bind(this));
 	// this.hooks.display.register(this.afterDisplay.bind(this));
 	
-	this.container.addEventListener("scroll", function(e){
-		if(!this.ignore) {
-			this.scrolled = true;
-		} else {
-			this.ignore = false;
-		}
-	}.bind(this));
-	
-};
-
-EPUBJS.Rendition.prototype.handleScroll = function(){
-
-	if(this.scrolled && !this.silentScroll) {
-
-		this.check();
-		
-		this.scrolled = false;
-	} else {
-		this.silentScroll = false;
-		this.scrolled = false;
+	if(this.settings.infinite) {
+		this.infinite = new EPUBJS.Infinite(this.container);
+		this.infinite.on("scroll", this.check.bind(this));
 	}
-
-	this.tick.call(window, this.handleScroll.bind(this));
-	// setTimeout(this.check.bind(this), 100);
+	
 };
 
 /**
@@ -5462,7 +5411,6 @@ EPUBJS.Rendition.prototype.display = function(what){
 			// 	}.bind(this));
 			// }
 			this.check();
-			this.handleScroll();
 			
 			view.displayed.then(function(){
 				this.trigger("displayed", section);
@@ -5536,17 +5484,52 @@ EPUBJS.Rendition.prototype.afterDisplayed = function(currView){
 		prevView = new EPUBJS.View(prev);
 		this.prepend(prevView);
 	}
-	
+
+	this.removeShownListeners(currView);
 
 };
-	
+
+EPUBJS.Rendition.prototype.afterDisplayedAbove = function(currView){
+
+	var bounds, style, marginTopBottom, marginLeftRight;
+	var prevTop = this.container.scrollTop;
+	var prevLeft = this.container.scrollLeft;
+
+	this.afterDisplayed(currView);
+
+	if(currView.countered) return;
+
+	bounds = currView.bounds();
+
+	if(this.settings.axis === "vertical") {
+		this.infinite.scrollTo(0, prevTop + bounds.height, true)
+	} else {
+		this.infinite.scrollTo(prevLeft + bounds.width, 0, true);
+	}
+
+	currView.countered = true;
+
+	this.removeShownListeners(currView);
+
+	if(this.afterDisplayedAboveHook) this.afterDisplayedAboveHook(currView);
+
+};
+
+// Remove Previous Listeners if present
+EPUBJS.Rendition.prototype.removeShownListeners = function(view){
+
+	view.off("shown", this.afterDisplayed);
+	view.off("shown", this.afterDisplayedAbove);
+
+};
+
 EPUBJS.Rendition.prototype.append = function(view){
 	this.views.push(view);
 	// view.appendTo(this.container);
 	this.container.appendChild(view.element);
 
-	view.onShown = this.afterDisplayed.bind(this);
 
+	view.on("shown", this.afterDisplayed.bind(this));
 	// this.resizeView(view);
 };
 
@@ -5555,33 +5538,8 @@ EPUBJS.Rendition.prototype.prepend = function(view){
 	// view.prependTo(this.container);
 	this.container.insertBefore(view.element, this.container.firstChild);
 	
+	view.on("shown", this.afterDisplayedAbove.bind(this));
 
-
-	view.onShown = function(currView){
-		var bounds, style, marginTopBottom, marginLeftRight;
-		var prevTop = this.container.scrollTop;
-		var prevLeft = this.container.scrollLeft;
-
-		this.afterDisplayed(currView);
-
-		if(view.countered) return;
-
-		bounds = currView.bounds();
-		style = window.getComputedStyle(currView.element);
-		marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
-		marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
-
-		if(this.settings.axis === "vertical") {
-			console.log("scroll TO", prevTop, bounds.height + marginTopBottom)
-			this.scrollTo(0, prevTop + bounds.height + marginTopBottom, true)
-		} else {
-			this.scrollTo(prevLeft + bounds.width + marginLeftRight, 0, true);
-		}
-
-		view.countered = true;
-
-	}.bind(this);
-	
 	// this.resizeView(view);
 	
 };
@@ -5596,7 +5554,7 @@ EPUBJS.Rendition.prototype.fill = function(view){
 
 	this.container.appendChild(view.element);
 
-	view.onShown = this.afterDisplayed.bind(this);
+	view.on("shown", this.afterDisplayed.bind(this));
 
 };
 
@@ -5648,46 +5606,44 @@ EPUBJS.Rendition.prototype.each = function(func) {
 	return this.views.forEach(func);
 };
 
+EPUBJS.Rendition.prototype.isVisible = function(view, _container){
+	var position = view.position();
+	var container = _container || this.container.getBoundingClientRect();
+
+	if((position.bottom >= container.top - this.settings.offset) &&
+		!(position.top > container.bottom) &&
+		(position.right >= container.left) &&
+		!(position.left > container.right + this.settings.offset)) {
+		// Visible
+
+		// Fit to size of the container, apply padding
+		// this.resizeView(view);
+		if(!view.shown && !this.rendering) {
+			console.log("render", view.index);
+			this.render(view);
+		}
+		
+	} else {
+		
+		if(view.shown) {
+			// console.log("off screen", view.index);
+			view.destroy();
+			console.log("destroy:", view.section.index)
+		}
+	}
+};
 
 EPUBJS.Rendition.prototype.check = function(){
 	var container = this.container.getBoundingClientRect();
-	var isVisible = function(view){
-		var bounds = view.bounds();
-
-		if((bounds.bottom >= container.top - this.settings.offset) &&
-			!(bounds.top > container.bottom) &&
-			(bounds.right >= container.left) &&
-			!(bounds.left > container.right)) {
-			// Visible
-
-			// Fit to size of the container, apply padding
-			// this.resizeView(view);
-			if(!view.shown && !this.rendering) {
-				console.log("render", view.index);
-				this.render(view);
-			}
-			
-		} else {
-			
-			if(view.shown) {
-			// console.log("off screen", view.index);
-
-			
-				view.destroy();
-				
-			}
-		}
-
-	}.bind(this);
-
 	this.views.forEach(function(view){
-		isVisible(view);
-	});
+		this.isVisible(view, container);
+	}.bind(this));
 	
 	clearTimeout(this.trimTimeout);
 	this.trimTimeout = setTimeout(function(){
 		this.trim();
 	}.bind(this), 250);
+
 };
 
 EPUBJS.Rendition.prototype.trim = function(){
@@ -5712,53 +5668,20 @@ EPUBJS.Rendition.prototype.erase = function(view, above){ //Trim
 	var prevTop = this.container.scrollTop;
 	var prevLeft = this.container.scrollLeft;
 	var bounds = view.bounds();
-	var style = window.getComputedStyle(view.element);
-	var marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
-	var marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
-	
+
 	this.remove(view);
 	
 	if(above) {
 		if(this.settings.axis === "vertical") {
-			this.scrollTo(0, prevTop - bounds.height - marginTopBottom, true);
+			this.infinite.scrollTo(0, prevTop - bounds.height, true);
 		} else {
-			this.scrollTo(prevLeft - bounds.width - marginLeftRight, 0, true);
+			console.log("remove left:", view.section.index)
+			this.infinite.scrollTo(prevLeft - bounds.width, 0, true);
 		}
 	}
 	
 };
 
-EPUBJS.Rendition.prototype.scrollBy = function(x, y, silent){
-	if(silent) {
-		this.silentScroll = true;
-	}
-	this.container.scrollLeft += x;
-	this.container.scrollTop += y;
-
-	this.scrolled = true;
-	this.check();
-};
-
-EPUBJS.Rendition.prototype.scrollTo = function(x, y, silent){
-	if(silent) {
-		this.silentScroll = true;
-	}
-	this.container.scrollLeft = x;
-	this.container.scrollTop = y;
-
-	this.scrolled = true;
-	console.log("scrolled:", y)
-	// if(this.container.scrollLeft != x){
-	//   setTimeout(function() {
-	//     this.scrollTo(x, y, silent);
-	//   }.bind(this), 10);
-	//   return;
-	// };
-
-	this.check();
-
-};
-
 
 EPUBJS.Rendition.prototype.resizeView = function(view) {
 	var bounds = this.container.getBoundingClientRect();
@@ -5828,9 +5751,93 @@ EPUBJS.Rendition.prototype.onResized = function(e) {
 	this.resize(bounds.width, bounds.height);
 };
 
+EPUBJS.Rendition.prototype.paginate = function(options) {
+  this.pagination = new EPUBJS.Paginate(this, {
+    width: this.settings.width,
+    height: this.settings.height
+  });
+  return this.pagination;
+};
+
+EPUBJS.Renderer.prototype.checkCurrent = function(position) {
+  var view, top;
+  var container = this.container.getBoundingClientRect();
+  var length = this.views.length - 1;
+
+  if(this.rendering) {
+    return;
+  }
+
+  if(this.settings.axis === "horizontal") {
+    // TODO: Check for current horizontal
+  } else {
+    
+    for (var i = length; i >= 0; i--) {
+      view = this.views[i];
+      top = view.bounds().top;
+      if(top < container.bottom) {
+        
+        if(this.current == view.section) {
+          break;
+        }
+
+        this.current = view.section;
+        this.trigger("current", this.current);
+        break;
+      }
+    }
+
+  }
+
+};
+
 //-- Enable binding events to Renderer
 RSVP.EventTarget.mixin(EPUBJS.Rendition.prototype);
 
+EPUBJS.replace = {};
+EPUBJS.replace.links = function(view, renderer) {
+  var task = new RSVP.defer();
+  var links = view.document.querySelectorAll("a[href]");
+  var replaceLinks = function(link){
+    var href = link.getAttribute("href");
+    var uri = new EPUBJS.core.uri(href);
+
+
+    if(uri.protocol){
+
+      link.setAttribute("target", "_blank");
+
+    }else{
+      
+      // relative = EPUBJS.core.resolveUrl(directory, href);
+      // if(uri.fragment && !base) {
+      //   link.onclick = function(){
+      //     renderer.fragment(href);
+      //     return false;
+      //   };
+      // } else {
+        
+      //}
+      
+      if(href.indexOf("#") === 0) {
+        // do nothing with fragment yet
+      } else {
+        link.onclick = function(){
+          renderer.display(href);
+          return false;
+        };
+      }
+
+    }
+  };
+
+  for (var i = 0; i < links.length; i++) {
+    replaceLinks(links[i]);
+  }
+
+  task.resolve();
+  return task.promise;
+};
 EPUBJS.Section = function(item){
     this.idref = item.idref;
     this.linear = item.linear;
@@ -6040,6 +6047,8 @@ EPUBJS.View = function(section) {
 
   this.shown = false;
   this.rendered = false;
+
+  this.observe = false;
 };
 
 EPUBJS.View.prototype.create = function(width, height) {
@@ -6075,15 +6084,15 @@ EPUBJS.View.prototype.resize = function(width, height) {
   if(width){
     if(this.iframe) {
       this.iframe.style.width = width + "px";
+      this.element.style.width = width + "px";
     }
-    // this.element.style.width = width + "px";
   }
 
   if(height){
     if(this.iframe) {
       this.iframe.style.height = height + "px";
+      this.element.style.height = height + "px";
     }
-    // this.element.style.height = height + "px";
   }
 
   if (!this.resizing) {
@@ -6091,14 +6100,16 @@ EPUBJS.View.prototype.resize = function(width, height) {
     if(this.iframe) {
       this.expand();
     }
-  }
+  } 
 
 };
 
 EPUBJS.View.prototype.resized = function(e) {
 
   if (!this.resizing) {
-    this.expand();
+    if(this.iframe) {
+      // this.expand();
+    }
   } else {
     this.resizing = false;
   }
@@ -6165,7 +6176,7 @@ EPUBJS.View.prototype.afterLoad = function() {
   // Wait for fonts to load to finish
   if(this.document.fonts.status === "loading") {
     this.document.fonts.onloading = function(){
-      this.expand();
+      // this.expand();
     }.bind(this);
   }
 
@@ -6180,13 +6191,14 @@ EPUBJS.View.prototype.expand = function(_defer, _count) {
   var width, height;
   var expanding = _defer || new RSVP.defer();
   var expanded = expanding.promise;
-  var fontsLoading = false;
-  
+  // var fontsLoading = false;
   // Stop checking for equal height after 10 tries
   var MAX = 10;
-  var TIMEOUT = 10;
-  var count = _count || 0;
-  
+  var count = _count || 1;
+  var TIMEOUT = 10 * _count;
+
+  // console.log("expand", count, this.index)
+
   // Flag Changes
   this.resizing = true;
 
@@ -6205,10 +6217,10 @@ EPUBJS.View.prototype.expand = function(_defer, _count) {
   height = bounds.height; //this.document.documentElement.scrollHeight; //window.getComputedStyle?
 
   width = this.document.documentElement.scrollWidth;
-  
-  if(this.width != width || this.height != height) {
 
+  if(count <= MAX && (this.width != width || this.height != height)) {
     setTimeout(function(){
+      count += 1;
       this.expand(expanding, count);
     }.bind(this), TIMEOUT);
 
@@ -6256,10 +6268,6 @@ EPUBJS.View.prototype.observe = function(target) {
 //   element.insertBefore(this.iframe, element.firstChild);
 // };
 
-EPUBJS.View.prototype.onShown = function() {
-  // Noop -- replace me
-};
-
 EPUBJS.View.prototype.show = function() {
   // this.iframe.style.display = "block";
   this.element.style.width = this.width + "px";
@@ -6268,7 +6276,8 @@ EPUBJS.View.prototype.show = function() {
   this.iframe.style.display = "inline-block";
   this.iframe.style.visibility = "visible";
   
-  this.onShown(this);
+  this.trigger("shown", this);
+
   this.shown = true;
 
 };
@@ -6276,27 +6285,41 @@ EPUBJS.View.prototype.show = function() {
 EPUBJS.View.prototype.hide = function() {
   this.iframe.style.display = "none";
   this.iframe.style.visibility = "hidden";
-  // this.shown = false;
+  this.trigger("hidden");
+};
 
+EPUBJS.View.prototype.position = function() {
+  return this.element.getBoundingClientRect();
 };
 
 EPUBJS.View.prototype.bounds = function() {
-  return this.element.getBoundingClientRect();
+  var bounds = this.element.getBoundingClientRect();
+  var style = window.getComputedStyle(this.element);
+  var marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
+  var marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
+  var borderTopBottom = parseInt(style.borderTop) + parseInt(style.borderBottom) || 0;
+  var borderLeftRight = parseInt(style.borderLeft) + parseInt(style.borderRight) || 0;
+
+  return {
+    height: bounds.height + marginTopBottom + borderTopBottom,
+    width: bounds.width + marginLeftRight + borderLeftRight
+  }
 };
 
 EPUBJS.View.prototype.destroy = function() {
   // Stop observing
   // this.observer.disconnect();
+
   if(this.iframe){
     this.element.removeChild(this.iframe);
     this.shown = false;
     this.iframe = null;
   }
-  this.element.style.height = 0;
-  this.element.style.width = 0;
+  // this.element.style.height = 0;
+  // this.element.style.width = 0;
 };
 
-
+RSVP.EventTarget.mixin(EPUBJS.View.prototype);
 // View Management
 EPUBJS.ViewManager = function(container){
 	this.views = [];
diff --git a/dist/epub.min.js b/dist/epub.min.js
index bb1be83..764ab41 100644
--- a/dist/epub.min.js
+++ b/dist/epub.min.js
@@ -1,3 +1,3 @@
-"undefined"==typeof EPUBJS&&(("undefined"!=typeof window?window:this).EPUBJS={}),EPUBJS.VERSION="0.3.0",EPUBJS.Render={},function(t){"use strict";var e=function(t){return new EPUBJS.Book(t)};e.Render={register:function(t,i){e.Render[t]=i}},"object"==typeof exports?(t.RSVP=require("rsvp"),module.exports=e):"function"==typeof define&&define.amd?define(e):t.ePub=e}(this),function(t){var e,i;!function(){var t={},n={};e=function(e,i,n){t[e]={deps:i,callback:n}},i=function(e){function r(t){if("."!==t.charAt(0))return t;for(var i=t.split("/"),n=e.split("/").slice(0,-1),r=0,o=i.length;o>r;r++){var s=i[r];if(".."===s)n.pop();else{if("."===s)continue;n.push(s)}}return n.join("/")}if(n[e])return n[e];if(n[e]={},!t[e])throw new Error("Could not find module "+e);for(var o,s=t[e],a=s.deps,h=s.callback,c=[],l=0,u=a.length;u>l;l++)c.push("exports"===a[l]?o={}:i(r(a[l])));var p=h.apply(this,c);return n[e]=o||p},i.entries=t}(),e("rsvp/-internal",["./utils","./instrument","./config","exports"],function(t,e,i,n){"use strict";function r(){}function o(t){try{return t.then}catch(e){return J.error=e,J}}function s(t,e,i,n){try{t.call(e,i,n)}catch(r){return r}}function a(t,e,i){b.async(function(t){var n=!1,r=s(i,e,function(i){n||(n=!0,e!==i?l(t,i):p(t,i))},function(e){n||(n=!0,d(t,e))},"Settle: "+(t._label||" unknown promise"));!n&&r&&(n=!0,d(t,r))},t)}function h(t,e){t._onerror=null,e._state===U?p(t,e._result):t._state===x?d(t,e._result):f(e,void 0,function(i){e!==i?l(t,i):p(t,i)},function(e){d(t,e)})}function c(t,e){if(e instanceof t.constructor)h(t,e);else{var i=o(e);i===J?d(t,J.error):void 0===i?p(t,e):S(i)?a(t,e,i):p(t,e)}}function l(t,e){t===e?p(t,e):E(e)?c(t,e):p(t,e)}function u(t){t._onerror&&t._onerror(t._result),g(t)}function p(t,e){t._state===B&&(t._result=e,t._state=U,0===t._subscribers.length?b.instrument&&P("fulfilled",t):b.async(g,t))}function d(t,e){t._state===B&&(t._state=x,t._result=e,b.async(u,t))}function f(t,e,i,n){var r=t._subscribers,o=r.length;t._onerror=null,r[o]=e,r[o+U]=i,r[o+x]=n,0===o&&t._state&&b.async(g,t)}function g(t){var e=t._subscribers,i=t._state;if(b.instrument&&P(i===U?"fulfilled":"rejected",t),0!==e.length){for(var n,r,o=t._result,s=0;s<e.length;s+=3)n=e[s],r=e[s+i],n?y(i,n,r,o):r(o);t._subscribers.length=0}}function m(){this.error=null}function v(t,e){try{return t(e)}catch(i){return R.error=i,R}}function y(t,e,i,n){var r,o,s,a,h=S(i);if(h){if(r=v(i,n),r===R?(a=!0,o=r.error,r=null):s=!0,e===r)return void d(e,new TypeError("A promises callback cannot return that same promise."))}else r=n,s=!0;e._state!==B||(h&&s?l(e,r):a?d(e,o):t===U?p(e,r):t===x&&d(e,r))}function w(t,e){try{e(function(e){l(t,e)},function(e){d(t,e)})}catch(i){d(t,i)}}var E=t.objectOrFunction,S=t.isFunction,P=(t.now,e["default"]),b=i.config,B=void 0,U=1,x=2,J=new m,R=new m;n.noop=r,n.resolve=l,n.reject=d,n.fulfill=p,n.subscribe=f,n.publish=g,n.publishRejection=u,n.initializePromise=w,n.invokeCallback=y,n.FULFILLED=U,n.REJECTED=x}),e("rsvp/all-settled",["./enumerator","./promise","./utils","exports"],function(t,e,i,n){"use strict";function r(t,e,i){this._superConstructor(t,e,!1,i)}var o=t["default"],s=t.makeSettledResult,a=e["default"],h=i.o_create;r.prototype=h(o.prototype),r.prototype._superConstructor=o,r.prototype._makeResult=s,r.prototype._validationError=function(){return new Error("allSettled must be called with an array")},n["default"]=function(t,e){return new r(a,t,e).promise}}),e("rsvp/all",["./promise","exports"],function(t,e){"use strict";var i=t["default"];e["default"]=function(t,e){return i.all(t,e)}}),e("rsvp/asap",["exports"],function(t){"use strict";function e(){return function(){process.nextTick(o)}}function i(){var t=0,e=new c(o),i=document.createTextNode("");return e.observe(i,{characterData:!0}),function(){i.data=t=++t%2}}function n(){var t=new MessageChannel;return t.port1.onmessage=o,function(){t.port2.postMessage(0)}}function r(){return function(){setTimeout(o,1)}}function o(){for(var t=0;s>t;t+=2){var e=u[t],i=u[t+1];e(i),u[t]=void 0,u[t+1]=void 0}s=0}var s=0;t["default"]=function(t,e){u[s]=t,u[s+1]=e,s+=2,2===s&&a()};var a,h="undefined"!=typeof window?window:{},c=h.MutationObserver||h.WebKitMutationObserver,l="undefined"!=typeof Uint8ClampedArray&&"undefined"!=typeof importScripts&&"undefined"!=typeof MessageChannel,u=new Array(1e3);a="undefined"!=typeof process&&"[object process]"==={}.toString.call(process)?e():c?i():l?n():r()}),e("rsvp/config",["./events","exports"],function(t,e){"use strict";function i(t,e){return"onerror"===t?void r.on("error",e):2!==arguments.length?r[t]:void(r[t]=e)}var n=t["default"],r={instrument:!1};n.mixin(r),e.config=r,e.configure=i}),e("rsvp/defer",["./promise","exports"],function(t,e){"use strict";var i=t["default"];e["default"]=function(t){var e={};return e.promise=new 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Array(this.length)},i["default"]=r,r.prototype._enumerate=function(){for(var t=this.length,e=this.promise,i=this._input,n=0;e._state===d&&t>n;n++)this._eachEntry(i[n],n)},r.prototype._eachEntry=function(t,e){var i=this._instanceConstructor;s(t)?t.constructor===i&&t._state!==d?(t._onerror=null,this._settledAt(t._state,e,t._result)):this._willSettleAt(i.resolve(t),e):(this._remaining--,this._result[e]=this._makeResult(u,e,t))},r.prototype._settledAt=function(t,e,i){var n=this.promise;n._state===d&&(this._remaining--,this._abortOnReject&&t===p?h(n,i):this._result[e]=this._makeResult(t,e,i)),0===this._remaining&&c(n,this._result)},r.prototype._makeResult=function(t,e,i){return i},r.prototype._willSettleAt=function(t,e){var i=this;l(t,void 0,function(t){i._settledAt(u,e,t)},function(t){i._settledAt(p,e,t)})}}),e("rsvp/events",["exports"],function(t){"use strict";function e(t,e){for(var i=0,n=t.length;n>i;i++)if(t[i]===e)return i;return-1}function i(t){var e=t._promiseCallbacks;return 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r;r=Array.isArray?Array.isArray:function(t){return"[object Array]"===Object.prototype.toString.call(t)};var o=r;t.isArray=o;var s=Date.now||function(){return(new Date).getTime()};t.now=s;var a=Object.create||function(t){var e=function(){};return e.prototype=t,e};t.o_create=a}),e("rsvp",["./rsvp/promise","./rsvp/events","./rsvp/node","./rsvp/all","./rsvp/all-settled","./rsvp/race","./rsvp/hash","./rsvp/hash-settled","./rsvp/rethrow","./rsvp/defer","./rsvp/config","./rsvp/map","./rsvp/resolve","./rsvp/reject","./rsvp/filter","./rsvp/asap","exports"],function(t,e,i,n,r,o,s,a,h,c,l,u,p,d,f,g,m){"use strict";function v(t,e){k.async(t,e)}function y(){k.on.apply(k,arguments)}function w(){k.off.apply(k,arguments)}var E=t["default"],S=e["default"],P=i["default"],b=n["default"],B=r["default"],U=o["default"],x=s["default"],J=a["default"],R=h["default"],C=c["default"],k=l.config,_=l.configure,T=u["default"],F=p["default"],I=d["default"],N=f["default"],O=g["default"];if(k.async=O,"undefined"!=typeof window&&"object"==typeof window.__PROMISE_INSTRUMENTATION__){var V=window.__PROMISE_INSTRUMENTATION__;_("instrument",!0);for(var A in V)V.hasOwnProperty(A)&&y(A,V[A])}m.Promise=E,m.EventTarget=S,m.all=b,m.allSettled=B,m.race=U,m.hash=x,m.hashSettled=J,m.rethrow=R,m.defer=C,m.denodeify=P,m.configure=_,m.on=y,m.off=w,m.resolve=F,m.reject=I,m.async=v,m.map=T,m.filter=N}),t.RSVP=i("rsvp")}(self),EPUBJS.Book=function(t){this.opening=new RSVP.defer,this.opened=this.opening.promise,this.isOpen=!1,this.url=void 0,this.spine=new EPUBJS.Spine(this.request),this.loading={manifest:new RSVP.defer,spine:new RSVP.defer,metadata:new RSVP.defer,cover:new RSVP.defer,navigation:new RSVP.defer,pageList:new RSVP.defer},this.loaded={manifest:this.loading.manifest.promise,spine:this.loading.spine.promise,metadata:this.loading.metadata.promise,cover:this.loading.cover.promise,navigation:this.loading.navigation.promise,pageList:this.loading.pageList.promise},this.ready=RSVP.hash(this.loaded),this.isRendered=!1,this._q=EPUBJS.core.queue(this),this.request=this.requestMethod.bind(this),t&&this.open(t)},EPUBJS.Book.prototype.open=function(t){var e,i,n,r=new EPUBJS.Parser,o=this,s="META-INF/container.xml";return t?(e="object"==typeof t?t:EPUBJS.core.uri(t),"opf"===e.extension?(this.packageUrl=e.href,this.containerUrl="",e.origin?this.url=e.base:window?(n=EPUBJS.core.uri(window.location.href),this.url=EPUBJS.core.resolveUrl(n.base,e.directory)):this.url=e.directory,i=this.request(this.packageUrl)):"epub"===e.extension||"zip"===e.extension?(this.archived=!0,this.url=""):e.extension||(this.containerUrl=t+s,i=this.request(this.containerUrl).then(function(t){return 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EPUBJS.Navigation(e.package,this.request),e.navigation.load().then(function(t){e.toc=t,e.loading.navigation.resolve(e.toc)}),e.cover=e.url+e.package.coverPath},EPUBJS.Book.prototype.section=function(t){return this.spine.get(t)},EPUBJS.Book.prototype.renderTo=function(t,e){return this.rendition=new EPUBJS.Rendition(this,e),this.rendition.attachTo(t),this.rendition},EPUBJS.Book.prototype.requestMethod=function(t){return this.archived?void 0:EPUBJS.core.request(t,"xml",this.requestCredentials,this.requestHeaders)},EPUBJS.Book.prototype.setRequestCredentials=function(t){this.requestCredentials=t},EPUBJS.Book.prototype.setRequestHeaders=function(t){this.requestHeaders=t},RSVP.EventTarget.mixin(EPUBJS.Book.prototype),RSVP.on("error",function(){}),RSVP.configure("instrument",!0),RSVP.on("rejected",function(t){console.error(t.detail.message,t.detail.stack)}),EPUBJS.Continuous=function(){this.views=[],this.container=container,this.limit=limit||4},EPUBJS.Continuous.prototype.append=function(t){this.views.push(t),this.container.appendChild(t.element()),t.onDisplayed=function(){var t,e=this.views.indexOf(t),i=t.section.next();e+1===this.views.length&&i&&(t=new EPUBJS.View(i),this.append(t))}.bind(this),this.resizeView(t)},EPUBJS.Continuous.prototype.prepend=function(t){this.views.unshift(t),this.container.insertBefore(t.element,this.container.firstChild),t.onDisplayed=function(){var t,e=(this.views.indexOf(t),t.section.prev());e&&(t=new EPUBJS.View(e),this.append(t))}.bind(this),this.resizeView(t)},EPUBJS.Continuous.prototype.fill=function(t){this.views.length&&this.clear(),this.views.push(t),this.container.appendChild(t.element),t.onDisplayed=function(){var e,i,n=t.section.next(),r=t.section.prev(),o=this.views.indexOf(t);o+1===this.views.length&&n&&(e=new EPUBJS.View(n),this.append(e)),0===o&&r&&(i=new EPUBJS.View(r),this.append(i)),this.resizeView(t)}.bind(this)},EPUBJS.Continuous.prototype.insert=function(t,e){this.views.splice(e,0,t),e<this.cotainer.children.length?this.container.insertBefore(t.element(),this.container.children[e]):this.container.appendChild(t.element())},EPUBJS.Continuous.prototype.remove=function(t){var e=this.views.indexOf(t);t.destroy(),e>-1&&this.views.splice(e,1)},EPUBJS.Continuous.prototype.clear=function(){this.views.forEach(function(t){t.destroy()}),this.views=[]},EPUBJS.Continuous.prototype.first=function(){return this.views[0]},EPUBJS.Continuous.prototype.last=function(){return this.views[this.views.length-1]},EPUBJS.Continuous.prototype.each=function(t){return this.views.forEach(t)},EPUBJS.Continuous.prototype.check=function(){{var t=this.container.getBoundingClientRect();(function(e){var i=e.bounds();i.bottom>=t.top&&!(i.top>t.bottom)&&i.right>=t.left&&!(i.left>t.right)?(console.log("visible",e.index),this.resizeView(e),this.display(e)):(console.log("off screen",e.index),e.destroy())}).bind(this)}this.views.forEach(this.isVisible)},EPUBJS.Continuous.prototype.displayView=function(t){return t.display(this.book.request).then(function(){return this.hooks.display.trigger(t)}.bind(this)).then(function(){return this.hooks.replacements.trigger(t,this)}.bind(this)).then(function(){return t.expand()}.bind(this)).then(function(){return 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e,i,n,r={protocol:"",host:"",path:"",origin:"",directory:"",base:"",filename:"",extension:"",fragment:"",href:t},o=t.indexOf("://"),s=t.indexOf("?"),a=t.indexOf("#");return-1!=a&&(r.fragment=t.slice(a+1),t=t.slice(0,a)),-1!=s&&(r.search=t.slice(s+1),t=t.slice(0,s),href=t),-1!=o?(r.protocol=t.slice(0,o),e=t.slice(o+3),n=e.indexOf("/"),-1===n?(r.host=r.path,r.path=""):(r.host=e.slice(0,n),r.path=e.slice(n)),r.origin=r.protocol+"://"+r.host,r.directory=EPUBJS.core.folder(r.path),r.base=r.origin+r.directory):(r.path=t,r.directory=EPUBJS.core.folder(t),r.base=r.directory),r.filename=t.replace(r.base,""),i=r.filename.lastIndexOf("."),-1!=i&&(r.extension=r.filename.slice(i+1)),r},EPUBJS.core.folder=function(t){var e=t.lastIndexOf("/");if(-1==e)var i="";return i=t.slice(0,e+1)},EPUBJS.core.queue=function(t){var e=[],i=t,n=function(t,i,n){return e.push({funcName:t,args:i,context:n}),e},r=function(){var 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i,n=[],r=[],o=EPUBJS.core.uri(t),s=EPUBJS.core.uri(e),a=o.directory,h=s.directory,c=[];return"/"===a[0]&&(a=a.substring(1)),"/"===h[h.length-1]&&(a=a.substring(0,a.length-1)),"/"===h[0]&&(h=h.substring(1)),"/"===h[h.length-1]&&(h=h.substring(0,h.length-1)),a&&(c=a.split("/")),i=h.split("/"),i.reverse().forEach(function(t){".."===t?c.pop():t===c[c.length-1]?(c.pop(),r.unshift(t)):r.unshift(t)}),n=[o.origin],c.length&&(n=n.concat(c)),r&&(n=n.concat(r)),n=n.concat(s.filename),n.join("/")},EPUBJS.core.documentHeight=function(){return Math.max(document.documentElement.clientHeight,document.body.scrollHeight,document.documentElement.scrollHeight,document.body.offsetHeight,document.documentElement.offsetHeight)},EPUBJS.core.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},EPUBJS.core.prefixed=function(t){var e=["Webkit","Moz","O","ms"],i=t[0].toUpperCase()+t.slice(1),n=e.length;if("undefined"!=typeof document.body.style[t])return t;for(var r=0;n>r;r++)if("undefined"!=typeof document.body.style[e[r]+i])return e[r]+i;return t},EPUBJS.core.defaults=function(t){for(var e=1,i=arguments.length;i>e;e++){var n=arguments[e];for(var r in n)void 0===t[r]&&(t[r]=n[r])}return t},EPUBJS.core.insert=function(t,e,i){var n=EPUBJS.core.locationOf(t,e,i);return e.splice(n,0,t),n},EPUBJS.core.locationOf=function(t,e,i,n,r){var o,s=n||0,a=r||e.length,h=parseInt(s+(a-s)/2);return i||(i=function(t,e){return t>e?1:e>t?-1:(t=e)?0:void 0}),0>=a-s?h:(o=i(e[h],t),a-s===1?o>0?h:h+1:0===o?h:-1===o?EPUBJS.core.locationOf(t,e,i,h,a):EPUBJS.core.locationOf(t,e,i,s,h))},EPUBJS.core.indexOfSorted=function(t,e,i,n,r){var o,s=n||0,a=r||e.length,h=parseInt(s+(a-s)/2);return i||(i=function(t,e){return t>e?1:e>t?-1:(t=e)?0:void 0}),0>=a-s?-1:(o=i(e[h],t),a-s===1?0===o?h:-1:0===o?h:-1===o?EPUBJS.core.indexOfSorted(t,e,i,h,a):EPUBJS.core.indexOfSorted(t,e,i,s,h))},EPUBJS.EpubCFI=function(t){return t?this.parse(t):void 0},EPUBJS.EpubCFI.prototype.generateChapterComponent=function(t,e,i){var n=parseInt(e),r=t+1,o="/"+r+"/";return o+=2*(n+1),i&&(o+="["+i+"]"),o},EPUBJS.EpubCFI.prototype.generatePathComponent=function(t){var e=[];return t.forEach(function(t){var i="";i+=2*(t.index+1),t.id&&(i+="["+t.id+"]"),e.push(i)}),e.join("/")},EPUBJS.EpubCFI.prototype.generateCfiFromElement=function(t,e){var i=this.pathTo(t),n=this.generatePathComponent(i);return n.length?"epubcfi("+e+"!"+n+"/1:0)":"epubcfi("+e+"!/4/)"},EPUBJS.EpubCFI.prototype.pathTo=function(t){for(var e,i=[];t&&null!==t.parentNode&&9!=t.parentNode.nodeType;)e=t.parentNode.children,i.unshift({id:t.id,tagName:t.tagName,index:e?Array.prototype.indexOf.call(e,t):0}),t=t.parentNode;return i},EPUBJS.EpubCFI.prototype.getChapterComponent=function(t){var e=t.split("!");return e[0]},EPUBJS.EpubCFI.prototype.getPathComponent=function(t){var e=t.split("!"),i=e[1]?e[1].split(":"):"";return i[0]},EPUBJS.EpubCFI.prototype.getCharecterOffsetComponent=function(t){var e=t.split(":");return e[1]||""},EPUBJS.EpubCFI.prototype.parse=function(t){var e,i,n,r,o,s,a,h,c,l={},u=function(t){var e,i,n,r;return e="element",i=parseInt(t)/2-1,n=t.match(/\[(.*)\]/),n&&n[1]&&(r=n[1]),{type:e,index:i,id:r||!1}};return"string"!=typeof t?{spinePos:-1}:(l.str=t,0===t.indexOf("epubcfi(")&&")"===t[t.length-1]&&(t=t.slice(8,t.length-1)),i=this.getChapterComponent(t),n=this.getPathComponent(t)||"",r=this.getCharecterOffsetComponent(t),i&&(e=i.split("/")[2]||"")?(l.spinePos=parseInt(e)/2-1||0,s=e.match(/\[(.*)\]/),l.spineId=s?s[1]:!1,-1!=n.indexOf(",")&&console.warn("CFI Ranges are not supported"),a=n.split("/"),h=a.pop(),l.steps=[],a.forEach(function(t){var e;t&&(e=u(t),l.steps.push(e))}),c=parseInt(h),isNaN(c)||l.steps.push(c%2===0?u(h):{type:"text",index:(c-1)/2}),o=r.match(/\[(.*)\]/),o&&o[1]?(l.characterOffset=parseInt(r.split("[")[0]),l.textLocationAssertion=o[1]):l.characterOffset=parseInt(r),l):{spinePos:-1})},EPUBJS.EpubCFI.prototype.addMarker=function(t,e,i){var n,r,o,s,a=e||document,h=i||this.createMarker(a);return"string"==typeof t&&(t=this.parse(t)),r=t.steps[t.steps.length-1],-1===t.spinePos?!1:(n=this.findParent(t,a))?(r&&"text"===r.type?(o=n.childNodes[r.index],t.characterOffset?(s=o.splitText(t.characterOffset),h.classList.add("EPUBJS-CFI-SPLIT"),n.insertBefore(h,s)):n.insertBefore(h,o)):n.insertBefore(h,n.firstChild),h):!1},EPUBJS.EpubCFI.prototype.createMarker=function(t){var e=t||document,i=e.createElement("span");return i.id="EPUBJS-CFI-MARKER:"+EPUBJS.core.uuid(),i.classList.add("EPUBJS-CFI-MARKER"),i},EPUBJS.EpubCFI.prototype.removeMarker=function(t,e){t.classList.contains("EPUBJS-CFI-SPLIT")?(nextSib=t.nextSibling,prevSib=t.previousSibling,nextSib&&prevSib&&3===nextSib.nodeType&&3===prevSib.nodeType&&(prevSib.textContent+=nextSib.textContent,t.parentNode.removeChild(nextSib)),t.parentNode.removeChild(t)):t.classList.contains("EPUBJS-CFI-MARKER")&&t.parentNode.removeChild(t)},EPUBJS.EpubCFI.prototype.findParent=function(t,e){var i,n,r,o=e||document,s=o.getElementsByTagName("html")[0],a=Array.prototype.slice.call(s.children);if("string"==typeof t&&(t=this.parse(t)),n=t.steps.slice(0),!n.length)return o.getElementsByTagName("body")[0];for(;n&&n.length>0;){if(i=n.shift(),"text"===i.type?(r=s.childNodes[i.index],s=r.parentNode||s):s=i.id?o.getElementById(i.id):a[i.index],"undefined"==typeof s)return console.error("No Element For",i,t.str),!1;a=Array.prototype.slice.call(s.children)}return s},EPUBJS.EpubCFI.prototype.compare=function(t,e){if("string"==typeof t&&(t=new EPUBJS.EpubCFI(t)),"string"==typeof e&&(e=new EPUBJS.EpubCFI(e)),t.spinePos>e.spinePos)return 1;if(t.spinePos<e.spinePos)return-1;for(var i=0;i<t.steps.length;i++){if(!e.steps[i])return 1;if(t.steps[i].index>e.steps[i].index)return 1;if(t.steps[i].index<e.steps[i].index)return-1}return 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i,n,r,o,s,a,h,c,l,u,p,d;if(i=t.startContainer,3===i.nodeType)n=i.parentNode,a=1+2*EPUBJS.core.indexOfTextNode(i),r=this.pathTo(n);else{if(t.collapsed)return this.generateCfiFromElement(i,e);r=this.pathTo(i)}return o=this.generatePathComponent(r),s=t.startOffset,t.collapsed?"epubcfi("+e+"!"+o+"/"+a+":"+s+")":(h=t.endContainer,3===h.nodeType?(c=h.parentNode,d=1+2*EPUBJS.core.indexOfTextNode(h),l=this.pathTo(c)):l=this.pathTo(h),u=this.generatePathComponent(l),p=t.endOffset,"epubcfi("+e+"!"+o+"/"+a+":"+s+","+u+"/"+d+":"+p+")")},EPUBJS.EpubCFI.prototype.generateXpathFromSteps=function(t){var e=[".","*"];return t.forEach(function(t){var i=t.index+1;e.push(t.id?"*[position()="+i+" and @id='"+t.id+"']":"text"===t.type?"text()["+i+"]":"*["+i+"]")}),e.join("/")},EPUBJS.EpubCFI.prototype.generateRangeFromCfi=function(t,e){var i,n,r,o,s=e||document,a=s.createRange();return"string"==typeof t&&(t=this.parse(t)),-1===t.spinePos?!1:(n=this.generateXpathFromSteps(t.steps),i=t.steps[t.steps.length-1],(r=s.evaluate(n,s,null,XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue)?(r&&t.characterOffset>=0?(o=r.length,t.characterOffset<o?(a.setStart(r,t.characterOffset),a.setEnd(r,o)):(console.debug("offset greater than length:",t.characterOffset,o),a.setStart(r,o-1),a.setEnd(r,o))):r&&a.selectNode(r),a):null)},EPUBJS.Hook=function(t){this.context=t||this,this.hooks=[]
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0}.bind(this))):(t=n.promise,n.resolve()),t},EPUBJS.Infinite=function(t,e){this.container=t,this.windowHeight=window.innerHeight,this.tick=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame,this.scrolled=!1,this.ignore=!1,this.displaying=!1,this.offset=500,this.views=[],this.axis=e,this.prevScrollTop=0},EPUBJS.Infinite.prototype.start=function(){this.container.addEventListener("scroll",function(){this.ignore?this.ignore=!1:this.scrolled=!0}.bind(this)),window.addEventListener("unload",function(){this.ignore=!0}),this.tick.call(window,this.check.bind(this)),this.scrolled=!1},EPUBJS.Infinite.prototype.forwards=function(){this.trigger("forwards")},EPUBJS.Infinite.prototype.backwards=function(){this.trigger("backwards")},EPUBJS.Infinite.prototype.check=function(){this.scrolled&&!this.displaying?("vertical"===this.axis?this.checkTop():this.checkLeft(),this.trigger("scroll",{top:this.container.scrollTop,left:this.container.scrollLeft}),this.scrolled=!1):(this.displaying=!1,this.scrolled=!1),this.tick.call(window,this.check.bind(this))},EPUBJS.Infinite.prototype.checkTop=function(){var t=this.container.scrollTop,e=this.container.scrollHeight,i=t-this.prevScrollTop,n=this.container.getBoundingClientRect().height,r=t+this.offset>e-n,o=t<this.offset;return r&&i>0?this.forwards():o&&0>i&&this.backwards(),this.prevScrollTop=t,t},EPUBJS.Infinite.prototype.checkLeft=function(){var t=this.container.scrollLeft,e=this.container.scrollWidth,i=t-this.prevscrollLeft,n=this.container.getBoundingClientRect().width,r=t+this.offset>e-n,o=t<this.offset;return r&&i>0?this.forwards():o&&0>i&&this.backwards(),this.prevscrollLeft=t,t},EPUBJS.Infinite.prototype.scrollBy=function(t,e,i){i&&(this.displaying=!0),this.container.scrollLeft+=t,this.container.scrollTop+=e,this.scrolled=!0,this.check()},EPUBJS.Infinite.prototype.scrollTo=function(t,e,i){i&&(this.displaying=!0),this.container.scrollLeft=t,this.container.scrollTop=e,this.scrolled=!0,this.check()},RSVP.EventTarget.mixin(EPUBJS.Infinite.prototype),EPUBJS.Layout=EPUBJS.Layout||{},EPUBJS.Layout.Reflowable=function(){this.documentElement=null,this.spreadWidth=null},EPUBJS.Layout.Reflowable.prototype.format=function(t,e,i,n){var r=EPUBJS.core.prefixed("columnAxis"),o=EPUBJS.core.prefixed("columnGap"),s=EPUBJS.core.prefixed("columnWidth"),a=EPUBJS.core.prefixed("columnFill"),h=Math.floor(e),c=Math.floor(h/8),l=n>=0?n:c%2===0?c:c-1;return this.documentElement=t,this.spreadWidth=h+l,t.style.overflow="hidden",t.style.width=h+"px",t.style.height=i+"px",t.style[r]="horizontal",t.style[a]="auto",t.style[s]=h+"px",t.style[o]=l+"px",this.colWidth=h,this.gap=l,{pageWidth:this.spreadWidth,pageHeight:i}},EPUBJS.Layout.Reflowable.prototype.calculatePages=function(){var t,e;return this.documentElement.style.width="auto",t=this.documentElement.scrollWidth,e=Math.ceil(t/this.spreadWidth),{displayedPages:e,pageCount:e}},EPUBJS.Layout.ReflowableSpreads=function(){this.documentElement=null,this.spreadWidth=null},EPUBJS.Layout.ReflowableSpreads.prototype.format=function(t,e,i,n){var r=EPUBJS.core.prefixed("columnAxis"),o=EPUBJS.core.prefixed("columnGap"),s=EPUBJS.core.prefixed("columnWidth"),a=EPUBJS.core.prefixed("columnFill"),h=2,c=Math.floor(e),l=c%2===0?c:c-1,u=Math.floor(l/8),p=n>=0?n:u%2===0?u:u-1,d=Math.floor((l-p)/h);return this.spreadWidth=(d+p)*h,t.document.documentElement.style.overflow="hidden",t.document.body.style.width=l+"px",t.document.body.style.height=i+"px",t.document.body.style[r]="horizontal",t.document.body.style[a]="auto",t.document.body.style[o]=p+"px",t.document.body.style[s]=d+"px",this.colWidth=d,this.gap=p,t.iframe.style.width=d+"px",t.iframe.style.paddingRight=p+"px",{pageWidth:this.spreadWidth,pageHeight:i}},EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages=function(){var t=this.documentElement.scrollWidth,e=Math.ceil(t/this.spreadWidth);return this.documentElement.style.width=t+this.spreadWidth+"px",{displayedPages:e,pageCount:2*e}},EPUBJS.Layout.Fixed=function(){this.documentElement=null},EPUBJS.Layout.Fixed=function(t){var e,i,n,r,o=EPUBJS.core.prefixed("columnWidth"),s=t.querySelector("[name=viewport");return this.documentElement=t,s&&s.hasAttribute("content")&&(e=s.getAttribute("content"),i=e.split(","),i[0]&&(n=i[0].replace("width=","")),i[1]&&(r=i[1].replace("height=",""))),t.style.width=n+"px"||"auto",t.style.height=r+"px"||"auto",t.style[o]="auto",t.style.overflow="auto",this.colWidth=n,this.gap=0,{pageWidth:n,pageHeight:r}},EPUBJS.Layout.Fixed.prototype.calculatePages=function(){return{displayedPages:1,pageCount:1}},EPUBJS.Navigation=function(t,e){var i=this,n=new EPUBJS.Parser,r=e||EPUBJS.core.request;this.package=t,this.toc=[],this.tocByHref={},this.tocById={},t.navPath&&(this.navUrl=t.baseUrl+t.navPath,this.nav={},this.nav.load=function(){var t=new RSVP.defer,e=t.promise;return r(i.navUrl,"xml").then(function(e){i.toc=n.nav(e),i.loaded(i.toc),t.resolve(i.toc)}),e}),t.ncxPath&&(this.ncxUrl=t.baseUrl+t.ncxPath,this.ncx={},this.ncx.load=function(){var t=new RSVP.defer,e=t.promise;return r(i.ncxUrl,"xml").then(function(e){i.toc=n.ncx(e),i.loaded(i.toc),t.resolve(i.toc)}),e})},EPUBJS.Navigation.prototype.load=function(t){{var e,i;t||EPUBJS.core.request}return this.nav?e=this.nav.load():this.ncx?e=this.ncx.load():(i=new RSVP.defer,i.resolve([]),e=i.promise),e},EPUBJS.Navigation.prototype.loaded=function(t){for(var e,i=0;i<t.length;i++)e=t[i],this.tocByHref[e.href]=i,this.tocById[e.id]=i},EPUBJS.Navigation.prototype.get=function(t){var e;return t?(0===t.indexOf("#")?e=this.tocById[t.substring(1)]:t in this.tocByHref&&(e=this.tocByHref[t]),this.toc[e]):this.toc},EPUBJS.Paginate=function(t,e){var i=e||{},n={width:600,height:400,forceSingle:!1,minSpreadWidth:800,gap:"auto",layoutOveride:null};this.settings=EPUBJS.core.defaults(i,n),this.renderer=t,this.isForcedSingle=!1,this.initialize()},EPUBJS.Paginate.prototype.determineSpreads=function(t){return this.isForcedSingle||!t||this.width<t?!1:!0},EPUBJS.Paginate.prototype.forceSingle=function(t){this.isForcedSingle=t?!0:!1},EPUBJS.Paginate.prototype.determineLayout=function(t){var e=this.determineSpreads(this.settings.minSpreadWidth),i=e?"ReflowableSpreads":"Reflowable",n=!1;return"pre-paginated"===t.layout&&(i="Fixed",n=!0,e=!1),"reflowable"===t.layout&&"none"===t.spread&&(i="Reflowable",n=!1,e=!1),"reflowable"===t.layout&&"both"===t.spread&&(i="ReflowableSpreads",n=!1,e=!0),this.spreads=e,i},EPUBJS.Paginate.prototype.reconcileLayoutSettings=function(t,e){var i={};for(var n in t)t.hasOwnProperty(n)&&(i[n]=t[n]);return e.forEach(function(t){var e,n,r=t.replace("rendition:",""),o=r.indexOf("-");-1!=o&&(e=r.slice(0,o),n=r.slice(o+1),i[e]=n)}),i},EPUBJS.Paginate.prototype.initialize=function(){this.renderer.hooks.display.register(this.registerLayoutMethod.bind(this)),this.currentPage=0},EPUBJS.Paginate.prototype.registerLayoutMethod=function(t){var e=new RSVP.defer;return this.layoutMethod=this.determineLayout({}),this.layout=new EPUBJS.Layout[this.layoutMethod],this.formated=this.layout.format(t,this.settings.width,this.settings.height,this.settings.gap),this.renderer.infinite.offset=this.formated.pageWidth,e.resolve(),e.promise},EPUBJS.Paginate.prototype.page=function(t){this.currentPage=t,this.renderer.infinite.scrollTo(this.currentPage*this.formated.pageWidth,0)},EPUBJS.Paginate.prototype.next=function(){return this.page(this.currentPage+1)},EPUBJS.Paginate.prototype.prev=function(){return this.page(this.currentPage-1)},EPUBJS.Paginate.prototype.display=function(t){return this.renderer.display(t)},EPUBJS.Parser=function(){},EPUBJS.Parser.prototype.container=function(t){var e,i,n,r;return t?(e=t.querySelector("rootfile"))?(i=e.getAttribute("full-path"),n=EPUBJS.core.uri(i).directory,r=t.xmlEncoding,{packagePath:i,basePath:n,encoding:r}):void console.error("No RootFile Found"):void console.error("Container File Not Found")},EPUBJS.Parser.prototype.identifier=function(t){var e;return t?(e=t.querySelector("metadata"),e?this.getElementText(e,"identifier"):void console.error("No Metadata Found")):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.packageContents=function(t){var e,i,n,r,o,s,a,h,c,l=this;return t?(e=t.querySelector("metadata"))?(i=t.querySelector("manifest"))?(n=t.querySelector("spine"))?(r=l.manifest(i),o=l.findNavPath(i),s=l.findNcxPath(i),a=l.findCoverPath(i),h=Array.prototype.indexOf.call(n.parentNode.childNodes,n),c=l.spine(n,r),{metadata:l.metadata(e),spine:c,manifest:r,navPath:o,ncxPath:s,coverPath:a,spineNodeIndex:h}):void console.error("No Spine Found"):void console.error("No Manifest Found"):void console.error("No Metadata Found"):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.findNavPath=function(t){var e=t.querySelector("item[properties^='nav']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.findNcxPath=function(t){var e=t.querySelector("item[media-type='application/x-dtbncx+xml']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.findCoverPath=function(t){var e=t.querySelector("item[properties='cover-image']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.metadata=function(t){var e={},i=this;return e.title=i.getElementText(t,"title"),e.creator=i.getElementText(t,"creator"),e.description=i.getElementText(t,"description"),e.pubdate=i.getElementText(t,"date"),e.publisher=i.getElementText(t,"publisher"),e.identifier=i.getElementText(t,"identifier"),e.language=i.getElementText(t,"language"),e.rights=i.getElementText(t,"rights"),e.modified_date=i.querySelectorText(t,"meta[property='dcterms:modified']"),e.layout=i.querySelectorText(t,"meta[property='rendition:layout']"),e.orientation=i.querySelectorText(t,"meta[property='rendition:orientation']"),e.spread=i.querySelectorText(t,"meta[property='rendition:spread']"),e},EPUBJS.Parser.prototype.getElementText=function(t,e){var i,n=t.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",e);return n&&0!==n.length?(i=n[0],i.childNodes.length?i.childNodes[0].nodeValue:""):""},EPUBJS.Parser.prototype.querySelectorText=function(t,e){var i=t.querySelector(e);return i&&i.childNodes.length?i.childNodes[0].nodeValue:""},EPUBJS.Parser.prototype.manifest=function(t){var e={},i=t.querySelectorAll("item"),n=Array.prototype.slice.call(i);return n.forEach(function(t){var i=t.getAttribute("id"),n=t.getAttribute("href")||"",r=t.getAttribute("media-type")||"",o=t.getAttribute("properties")||"";e[i]={href:n,type:r,properties:o}}),e},EPUBJS.Parser.prototype.spine=function(t){var e=[],i=t.getElementsByTagName("itemref"),n=Array.prototype.slice.call(i);return n.forEach(function(t,i){var n=t.getAttribute("idref"),r=t.getAttribute("properties")||"",o=r.length?r.split(" "):[],s={idref:n,linear:t.getAttribute("linear")||"",properties:o,index:i};e.push(s)}),e},EPUBJS.Parser.prototype.nav=function(t){function e(t){var e=[];return Array.prototype.slice.call(t.childNodes).forEach(function(t){"ol"==t.tagName&&Array.prototype.slice.call(t.childNodes).forEach(function(t){"li"==t.tagName&&e.push(t)})}),e}function i(t){var e=null;return Array.prototype.slice.call(t.childNodes).forEach(function(t){("a"==t.tagName||"span"==t.tagName)&&(e=t)}),e}function n(t){var r=[],o=e(t),s=Array.prototype.slice.call(o),a=s.length;return 0===a?!1:(s.forEach(function(e){var o=e.getAttribute("id")||!1,s=i(e),a=s.getAttribute("href")||"",h=s.textContent||"",c=a.split("#"),l=(c[0],n(e));r.push({id:o,href:a,label:h,subitems:l,parent:t?t.getAttribute("id"):null})}),r)}var r=t.querySelector('nav[*|type="toc"]');return r?n(r):[]},EPUBJS.Parser.prototype.ncx=function(t){function e(i){var n=[],r=t.evaluate("*[local-name()='navPoint']",i,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null),o=r.snapshotLength;if(0===o)return[];for(var s=o-1;s>=0;s--){var a=r.snapshotItem(s),h=a.getAttribute("id")||!1,c=a.querySelector("content"),l=c.getAttribute("src"),u=a.querySelector("navLabel"),p=u.textContent?u.textContent:"",d=l.split("#"),f=(d[0],e(a));n.unshift({id:h,href:l,label:p,subitems:f,parent:i?i.getAttribute("id"):null})}return n}var i=t.querySelector("navMap");return i?e(i):[]},EPUBJS.Renderer=function(t,e){var i=e||{};this.settings={infinite:"undefined"==typeof i.infinite?!0:i.infinite,hidden:"undefined"==typeof i.hidden?!1:i.hidden,axis:i.axis||"vertical",viewsLimit:i.viewsLimit||5,width:"undefined"==typeof i.width?!1:i.width,height:"undefined"==typeof i.height?!1:i.height,overflow:"undefined"==typeof i.overflow?"auto":i.overflow,padding:i.padding||"",offset:400},this.book=t,this.epubcfi=new EPUBJS.EpubCFI,this.layoutSettings={},this._q=EPUBJS.core.queue(this),this.position=1,this.initialize({width:this.settings.width,height:this.settings.height}),this.rendering=!1,this.filling=!1,this.displaying=!1,this.views=[],this.positions=[],this.hooks={},this.hooks.display=new EPUBJS.Hook(this),this.hooks.replacements=new EPUBJS.Hook(this),this.settings.infinite||(this.settings.viewsLimit=1)},EPUBJS.Renderer.prototype.initialize=function(t){{var e=t||{},i=e.height!==!1?e.height:"100%",n=e.width!==!1?e.width:"100%";e.hidden||!1}return e.height&&EPUBJS.core.isNumber(e.height)&&(i=e.height+"px"),e.width&&EPUBJS.core.isNumber(e.width)&&(n=e.width+"px"),this.container=document.createElement("div"),this.settings.infinite&&(this.infinite=new EPUBJS.Infinite(this.container,this.settings.axis),this.infinite.on("scroll",this.checkCurrent.bind(this))),"horizontal"===this.settings.axis&&(this.container.style.whiteSpace="nowrap"),this.container.style.width=n,this.container.style.height=i,this.container.style.overflow=this.settings.overflow,e.hidden?(this.wrapper=document.createElement("div"),this.wrapper.style.visibility="hidden",this.wrapper.style.overflow="hidden",this.wrapper.style.width="0",this.wrapper.style.height="0",this.wrapper.appendChild(this.container),this.wrapper):this.container},EPUBJS.Renderer.prototype.resize=function(t,e){var i=t,n=e,r=window.getComputedStyle(this.container),o={left:parseFloat(r["padding-left"])||0,right:parseFloat(r["padding-right"])||0,top:parseFloat(r["padding-top"])||0,bottom:parseFloat(r["padding-bottom"])||0},s=i-o.left-o.right,a=n-o.top-o.bottom;t||(i=window.innerWidth),e||(n=window.innerHeight),this.trigger("resized",{width:this.width,height:this.height}),this.views.forEach(function(t){"vertical"===this.settings.axis?t.resize(s,0):t.resize(0,a)}.bind(this))},EPUBJS.Renderer.prototype.onResized=function(){var t=this.element.getBoundingClientRect();this.resize(t.width,t.height)},EPUBJS.Renderer.prototype.attachTo=function(t){var e;return EPUBJS.core.isElement(t)?this.element=t:"string"==typeof t&&(this.element=document.getElementById(t)),this.element?(this.element.appendChild(this.container),this.settings.height||this.settings.width||(e=this.element.getBoundingClientRect(),this.resize(e.width,e.height)),this.settings.infinite&&(this.infinite.start(),this.infinite.on("forwards",function(){var t=this.last().section.index+1;!this.rendering&&!this.filling&&!this.displaying&&t<this.book.spine.length&&this.forwards()}.bind(this)),this.infinite.on("backwards",function(){var t=this.first().section.index-1;!this.rendering&&!this.filling&&!this.displaying&&t>0&&this.backwards()}.bind(this))),window.addEventListener("resize",this.onResized.bind(this),!1),this.hooks.replacements.register(this.replacements.bind(this)),void this.hooks.display.register(this.afterDisplay.bind(this))):void console.error("Not an Element")},EPUBJS.Renderer.prototype.clear=function(){this.views.forEach(function(t){t.destroy()}),this.views=[]},EPUBJS.Renderer.prototype.display=function(t){var e=new RSVP.defer,i=e.promise;return"string"==typeof t&&(t=t.split("#")[0]),this.book.opened.then(function(){var i,n=this.book.spine.get(t);this.displaying=!0,n?(this.clear(),i=this.render(n),this.settings.infinite&&i.then(function(){return this.fill.call(this)}.bind(this)),i.then(function(){this.trigger("displayed",n),this.displaying=!1,e.resolve(this)}.bind(this))):e.reject(new Error("No Section Found"))}.bind(this)),i},EPUBJS.Renderer.prototype.render=function(t){var e,i,n=this.container.getBoundingClientRect(),r=window.getComputedStyle(this.container),o={left:parseFloat(r["padding-left"])||0,right:parseFloat(r["padding-right"])||0,top:parseFloat(r["padding-top"])||0,bottom:parseFloat(r["padding-bottom"])||0},s=n.width-o.left-o.right,a=n.height-o.top-o.bottom;return t?(i=new EPUBJS.View(t),"vertical"===this.settings.axis?i.create(s,0):i.create(0,a),this.insert(i,t.index),e=i.render(this.book.request),e.then(function(){return this.hooks.display.trigger(i)}.bind(this)).then(function(){return this.hooks.replacements.trigger(i,this)}.bind(this)).then(function(){return i.expand()}.bind(this)).then(function(){return this.rendering=!1,i.show(),this.trigger("rendered",i.section),i}.bind(this)).catch(function(t){this.trigger("loaderror",t)}.bind(this))):(e=new RSVP.defer,e.reject(new Error("No Section Provided")),e.promise)},EPUBJS.Renderer.prototype.forwards=function(){var t,e,i;return t=this.last().section.index+1,this.rendering||t===this.book.spine.length?(e=new RSVP.defer,e.reject(new Error("Reject Forwards")),e.promise):(this.rendering=!0,i=this.book.spine.get(t),e=this.render(i),e.then(function(){var t=this.first(),e=t.bounds(),i=(this.last().bounds(),this.container.scrollTop),n=this.container.scrollLeft;this.views.length>this.settings.viewsLimit&&this.container.scrollTop-e.height>100&&(this.remove(t),this.settings.infinite&&("vertical"===this.settings.axis?this.infinite.scrollTo(0,i-e.height,!0):this.infinite.scrollTo(n-e.width,!0))),this.rendering=!1}.bind(this)),e)},EPUBJS.Renderer.prototype.backwards=function(){var t,e,i;return t=this.first().section.index-1,this.rendering||0>t?(e=new RSVP.defer,e.reject(new Error("Reject Backwards")),e.promise):(this.rendering=!0,i=this.book.spine.get(t),e=this.render(i),e.then(function(){var t;this.settings.infinite&&("vertical"===this.settings.axis?this.infinite.scrollBy(0,this.first().bounds().height,!0):this.infinite.scrollBy(this.first().bounds().width,0,!0)),this.views.length>this.settings.viewsLimit&&(t=this.last(),this.remove(t),this.container.scrollTop-this.first().bounds().height>100&&this.remove(t)),this.rendering=!1}.bind(this)),e)},EPUBJS.Renderer.prototype.fill=function(){var t=this.first().section.index-1,e=this.forwards();return this.filling=!0,e.then("vertical"===this.settings.axis?this.fillVertical.bind(this):this.fillHorizontal.bind(this)),t>0&&e.then(this.backwards.bind(this)),e.then(function(){this.filling=!1}.bind(this))},EPUBJS.Renderer.prototype.fillVertical=function(){var t=this.container.getBoundingClientRect().height,e=this.last().bounds().bottom,i=new RSVP.defer;return t&&e&&t>e?this.forwards().then(this.fillVertical.bind(this)):(this.rendering=!1,i.resolve(),i.promise)},EPUBJS.Renderer.prototype.fillHorizontal=function(){var 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n=parseInt(e),r=t+1,o="/"+r+"/";return o+=2*(n+1),i&&(o+="["+i+"]"),o},EPUBJS.EpubCFI.prototype.generatePathComponent=function(t){var e=[];return t.forEach(function(t){var i="";i+=2*(t.index+1),t.id&&(i+="["+t.id+"]"),e.push(i)}),e.join("/")},EPUBJS.EpubCFI.prototype.generateCfiFromElement=function(t,e){var i=this.pathTo(t),n=this.generatePathComponent(i);return n.length?"epubcfi("+e+"!"+n+"/1:0)":"epubcfi("+e+"!/4/)"},EPUBJS.EpubCFI.prototype.pathTo=function(t){for(var e,i=[];t&&null!==t.parentNode&&9!=t.parentNode.nodeType;)e=t.parentNode.children,i.unshift({id:t.id,tagName:t.tagName,index:e?Array.prototype.indexOf.call(e,t):0}),t=t.parentNode;return i},EPUBJS.EpubCFI.prototype.getChapterComponent=function(t){var e=t.split("!");return e[0]},EPUBJS.EpubCFI.prototype.getPathComponent=function(t){var e=t.split("!"),i=e[1]?e[1].split(":"):"";return i[0]},EPUBJS.EpubCFI.prototype.getCharecterOffsetComponent=function(t){var e=t.split(":");return 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n,r,o,s,a=e||document,h=i||this.createMarker(a);return"string"==typeof t&&(t=this.parse(t)),r=t.steps[t.steps.length-1],-1===t.spinePos?!1:(n=this.findParent(t,a))?(r&&"text"===r.type?(o=n.childNodes[r.index],t.characterOffset?(s=o.splitText(t.characterOffset),h.classList.add("EPUBJS-CFI-SPLIT"),n.insertBefore(h,s)):n.insertBefore(h,o)):n.insertBefore(h,n.firstChild),h):!1},EPUBJS.EpubCFI.prototype.createMarker=function(t){var e=t||document,i=e.createElement("span");return i.id="EPUBJS-CFI-MARKER:"+EPUBJS.core.uuid(),i.classList.add("EPUBJS-CFI-MARKER"),i},EPUBJS.EpubCFI.prototype.removeMarker=function(t,e){t.classList.contains("EPUBJS-CFI-SPLIT")?(nextSib=t.nextSibling,prevSib=t.previousSibling,nextSib&&prevSib&&3===nextSib.nodeType&&3===prevSib.nodeType&&(prevSib.textContent+=nextSib.textContent,t.parentNode.removeChild(nextSib)),t.parentNode.removeChild(t)):t.classList.contains("EPUBJS-CFI-MARKER")&&t.parentNode.removeChild(t)},EPUBJS.EpubCFI.prototype.findParent=function(t,e){var i,n,r,o=e||document,s=o.getElementsByTagName("html")[0],a=Array.prototype.slice.call(s.children);if("string"==typeof t&&(t=this.parse(t)),n=t.steps.slice(0),!n.length)return o.getElementsByTagName("body")[0];for(;n&&n.length>0;){if(i=n.shift(),"text"===i.type?(r=s.childNodes[i.index],s=r.parentNode||s):s=i.id?o.getElementById(i.id):a[i.index],"undefined"==typeof s)return console.error("No Element For",i,t.str),!1;a=Array.prototype.slice.call(s.children)}return s},EPUBJS.EpubCFI.prototype.compare=function(t,e){if("string"==typeof t&&(t=new EPUBJS.EpubCFI(t)),"string"==typeof e&&(e=new EPUBJS.EpubCFI(e)),t.spinePos>e.spinePos)return 1;if(t.spinePos<e.spinePos)return-1;for(var i=0;i<t.steps.length;i++){if(!e.steps[i])return 1;if(t.steps[i].index>e.steps[i].index)return 1;if(t.steps[i].index<e.steps[i].index)return-1}return 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i,n,r,o,s,a,h,c,l,p,u,d;if(i=t.startContainer,3===i.nodeType)n=i.parentNode,a=1+2*EPUBJS.core.indexOfTextNode(i),r=this.pathTo(n);else{if(t.collapsed)return this.generateCfiFromElement(i,e);r=this.pathTo(i)}return o=this.generatePathComponent(r),s=t.startOffset,t.collapsed?"epubcfi("+e+"!"+o+"/"+a+":"+s+")":(h=t.endContainer,3===h.nodeType?(c=h.parentNode,d=1+2*EPUBJS.core.indexOfTextNode(h),l=this.pathTo(c)):l=this.pathTo(h),p=this.generatePathComponent(l),u=t.endOffset,"epubcfi("+e+"!"+o+"/"+a+":"+s+","+p+"/"+d+":"+u+")")},EPUBJS.EpubCFI.prototype.generateXpathFromSteps=function(t){var e=[".","*"];return t.forEach(function(t){var i=t.index+1;e.push(t.id?"*[position()="+i+" and @id='"+t.id+"']":"text"===t.type?"text()["+i+"]":"*["+i+"]")}),e.join("/")},EPUBJS.EpubCFI.prototype.generateRangeFromCfi=function(t,e){var i,n,r,o,s=e||document,a=s.createRange();return"string"==typeof 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r=EPUBJS.core.prefixed("columnAxis"),o=EPUBJS.core.prefixed("columnGap"),s=EPUBJS.core.prefixed("columnWidth"),a=EPUBJS.core.prefixed("columnFill"),h=Math.floor(e),c=Math.floor(h/8),l=n>=0?n:c%2===0?c:c-1;return this.documentElement=t,this.spreadWidth=h+l,t.style.overflow="hidden",t.style.width=h+"px",t.style.height=i+"px",t.style[r]="horizontal",t.style[a]="auto",t.style[s]=h+"px",t.style[o]=l+"px",this.colWidth=h,this.gap=l,{pageWidth:this.spreadWidth,pageHeight:i}},EPUBJS.Layout.Reflowable.prototype.calculatePages=function(){var t,e;return this.documentElement.style.width="auto",t=this.documentElement.scrollWidth,e=Math.ceil(t/this.spreadWidth),{displayedPages:e,pageCount:e}},EPUBJS.Layout.ReflowableSpreads=function(t){this.view=t,this.documentElement=t.document.documentElement,this.spreadWidth=null},EPUBJS.Layout.ReflowableSpreads.prototype.format=function(t,e,i){var n=EPUBJS.core.prefixed("columnAxis"),r=EPUBJS.core.prefixed("columnGap"),o=EPUBJS.core.prefixed("columnWidth"),s=EPUBJS.core.prefixed("columnFill"),a=2,h=Math.floor(t),c=h%2===0?h:h-1,l=Math.floor(c/8),p=i>=0?i:l%2===0?l:l-1,u=Math.floor((c-p)/a);return this.spreadWidth=(u+p)*a,this.view.document.documentElement.style.overflow="hidden",this.view.document.body.style.width=c+"px",this.view.document.body.style.height=e+"px",this.view.document.body.style[n]="horizontal",this.view.document.body.style[s]="auto",this.view.document.body.style[r]=p+"px",this.view.document.body.style[o]=u+"px",this.colWidth=u,this.gap=p,this.view.document.body.style.paddingRight=p+"px",{pageWidth:this.spreadWidth,pageHeight:e}},EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages=function(){var t=this.documentElement.scrollWidth,e=Math.ceil(t/this.spreadWidth);return{displayedPages:e,pageCount:2*e}},EPUBJS.Layout.Fixed=function(){this.documentElement=null},EPUBJS.Layout.Fixed=function(t){var e,i,n,r,o=EPUBJS.core.prefixed("columnWidth"),s=t.querySelector("[name=viewport");return this.documentElement=t,s&&s.hasAttribute("content")&&(e=s.getAttribute("content"),i=e.split(","),i[0]&&(n=i[0].replace("width=","")),i[1]&&(r=i[1].replace("height=",""))),t.style.width=n+"px"||"auto",t.style.height=r+"px"||"auto",t.style[o]="auto",t.style.overflow="auto",this.colWidth=n,this.gap=0,{pageWidth:n,pageHeight:r}},EPUBJS.Layout.Fixed.prototype.calculatePages=function(){return{displayedPages:1,pageCount:1}},EPUBJS.Navigation=function(t,e){var i=this,n=new EPUBJS.Parser,r=e||EPUBJS.core.request;this.package=t,this.toc=[],this.tocByHref={},this.tocById={},t.navPath&&(this.navUrl=t.baseUrl+t.navPath,this.nav={},this.nav.load=function(){var t=new RSVP.defer,e=t.promise;return r(i.navUrl,"xml").then(function(e){i.toc=n.nav(e),i.loaded(i.toc),t.resolve(i.toc)}),e}),t.ncxPath&&(this.ncxUrl=t.baseUrl+t.ncxPath,this.ncx={},this.ncx.load=function(){var t=new RSVP.defer,e=t.promise;return r(i.ncxUrl,"xml").then(function(e){i.toc=n.ncx(e),i.loaded(i.toc),t.resolve(i.toc)}),e})},EPUBJS.Navigation.prototype.load=function(t){{var e,i;t||EPUBJS.core.request}return this.nav?e=this.nav.load():this.ncx?e=this.ncx.load():(i=new RSVP.defer,i.resolve([]),e=i.promise),e},EPUBJS.Navigation.prototype.loaded=function(t){for(var e,i=0;i<t.length;i++)e=t[i],this.tocByHref[e.href]=i,this.tocById[e.id]=i},EPUBJS.Navigation.prototype.get=function(t){var e;return t?(0===t.indexOf("#")?e=this.tocById[t.substring(1)]:t in this.tocByHref&&(e=this.tocByHref[t]),this.toc[e]):this.toc},EPUBJS.Paginate=function(t,e){var i=e||{},n={width:600,height:400,forceSingle:!1,minSpreadWidth:800,gap:"auto",layoutOveride:null};this.settings=EPUBJS.core.defaults(i,n),this.renderer=t,this.isForcedSingle=!1,this.initialize()},EPUBJS.Paginate.prototype.determineSpreads=function(t){return this.isForcedSingle||!t||this.width<t?!1:!0},EPUBJS.Paginate.prototype.forceSingle=function(t){this.isForcedSingle=t?!0:!1},EPUBJS.Paginate.prototype.determineLayout=function(t){var e=this.determineSpreads(this.settings.minSpreadWidth),i=e?"ReflowableSpreads":"Reflowable",n=!1;return"pre-paginated"===t.layout&&(i="Fixed",n=!0,e=!1),"reflowable"===t.layout&&"none"===t.spread&&(i="Reflowable",n=!1,e=!1),"reflowable"===t.layout&&"both"===t.spread&&(i="ReflowableSpreads",n=!1,e=!0),this.spreads=e,i},EPUBJS.Paginate.prototype.reconcileLayoutSettings=function(t,e){var i={};for(var n in t)t.hasOwnProperty(n)&&(i[n]=t[n]);return e.forEach(function(t){var e,n,r=t.replace("rendition:",""),o=r.indexOf("-");-1!=o&&(e=r.slice(0,o),n=r.slice(o+1),i[e]=n)}),i},EPUBJS.Paginate.prototype.initialize=function(){this.renderer.hooks.display.register(this.registerLayoutMethod.bind(this)),this.currentPage=0},EPUBJS.Paginate.prototype.registerLayoutMethod=function(t){var e=new RSVP.defer;return this.layoutMethod=this.determineLayout({}),this.layout=new EPUBJS.Layout[this.layoutMethod](t),this.formated=this.layout.format(this.settings.width,this.settings.height,this.settings.gap),t.element.style.paddingRight=this.layout.gap+"px",this.renderer.settings.offset=this.formated.pageWidth,e.resolve(),e.promise},EPUBJS.Paginate.prototype.page=function(){},EPUBJS.Paginate.prototype.next=function(){this.renderer.infinite.scrollBy(this.formated.pageWidth,0)},EPUBJS.Paginate.prototype.prev=function(){this.renderer.infinite.scrollBy(-this.formated.pageWidth,0)},EPUBJS.Paginate.prototype.display=function(t){return this.renderer.display(t)},EPUBJS.Parser=function(){},EPUBJS.Parser.prototype.container=function(t){var e,i,n,r;return t?(e=t.querySelector("rootfile"))?(i=e.getAttribute("full-path"),n=EPUBJS.core.uri(i).directory,r=t.xmlEncoding,{packagePath:i,basePath:n,encoding:r}):void console.error("No RootFile Found"):void console.error("Container File Not Found")},EPUBJS.Parser.prototype.identifier=function(t){var e;return t?(e=t.querySelector("metadata"),e?this.getElementText(e,"identifier"):void console.error("No Metadata Found")):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.packageContents=function(t){var e,i,n,r,o,s,a,h,c,l=this;return t?(e=t.querySelector("metadata"))?(i=t.querySelector("manifest"))?(n=t.querySelector("spine"))?(r=l.manifest(i),o=l.findNavPath(i),s=l.findNcxPath(i),a=l.findCoverPath(i),h=Array.prototype.indexOf.call(n.parentNode.childNodes,n),c=l.spine(n,r),{metadata:l.metadata(e),spine:c,manifest:r,navPath:o,ncxPath:s,coverPath:a,spineNodeIndex:h}):void console.error("No Spine Found"):void console.error("No Manifest Found"):void console.error("No Metadata Found"):void console.error("Package File Not Found")},EPUBJS.Parser.prototype.findNavPath=function(t){var e=t.querySelector("item[properties^='nav']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.findNcxPath=function(t){var e=t.querySelector("item[media-type='application/x-dtbncx+xml']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.findCoverPath=function(t){var e=t.querySelector("item[properties='cover-image']");return e?e.getAttribute("href"):!1},EPUBJS.Parser.prototype.metadata=function(t){var e={},i=this;return e.title=i.getElementText(t,"title"),e.creator=i.getElementText(t,"creator"),e.description=i.getElementText(t,"description"),e.pubdate=i.getElementText(t,"date"),e.publisher=i.getElementText(t,"publisher"),e.identifier=i.getElementText(t,"identifier"),e.language=i.getElementText(t,"language"),e.rights=i.getElementText(t,"rights"),e.modified_date=i.querySelectorText(t,"meta[property='dcterms:modified']"),e.layout=i.querySelectorText(t,"meta[property='rendition:layout']"),e.orientation=i.querySelectorText(t,"meta[property='rendition:orientation']"),e.spread=i.querySelectorText(t,"meta[property='rendition:spread']"),e},EPUBJS.Parser.prototype.getElementText=function(t,e){var i,n=t.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",e);return n&&0!==n.length?(i=n[0],i.childNodes.length?i.childNodes[0].nodeValue:""):""},EPUBJS.Parser.prototype.querySelectorText=function(t,e){var i=t.querySelector(e);return i&&i.childNodes.length?i.childNodes[0].nodeValue:""},EPUBJS.Parser.prototype.manifest=function(t){var e={},i=t.querySelectorAll("item"),n=Array.prototype.slice.call(i);return n.forEach(function(t){var i=t.getAttribute("id"),n=t.getAttribute("href")||"",r=t.getAttribute("media-type")||"",o=t.getAttribute("properties")||"";e[i]={href:n,type:r,properties:o}}),e},EPUBJS.Parser.prototype.spine=function(t){var e=[],i=t.getElementsByTagName("itemref"),n=Array.prototype.slice.call(i);return n.forEach(function(t,i){var n=t.getAttribute("idref"),r=t.getAttribute("properties")||"",o=r.length?r.split(" "):[],s={idref:n,linear:t.getAttribute("linear")||"",properties:o,index:i};e.push(s)}),e},EPUBJS.Parser.prototype.nav=function(t){function e(t){var e=[];return Array.prototype.slice.call(t.childNodes).forEach(function(t){"ol"==t.tagName&&Array.prototype.slice.call(t.childNodes).forEach(function(t){"li"==t.tagName&&e.push(t)})}),e}function i(t){var e=null;return Array.prototype.slice.call(t.childNodes).forEach(function(t){("a"==t.tagName||"span"==t.tagName)&&(e=t)}),e}function n(t){var r=[],o=e(t),s=Array.prototype.slice.call(o),a=s.length;return 0===a?!1:(s.forEach(function(e){var o=e.getAttribute("id")||!1,s=i(e),a=s.getAttribute("href")||"",h=s.textContent||"",c=a.split("#"),l=(c[0],n(e));r.push({id:o,href:a,label:h,subitems:l,parent:t?t.getAttribute("id"):null})}),r)}var r=t.querySelector('nav[*|type="toc"]');return r?n(r):[]},EPUBJS.Parser.prototype.ncx=function(t){function e(i){var n=[],r=t.evaluate("*[local-name()='navPoint']",i,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null),o=r.snapshotLength;if(0===o)return[];for(var s=o-1;s>=0;s--){var a=r.snapshotItem(s),h=a.getAttribute("id")||!1,c=a.querySelector("content"),l=c.getAttribute("src"),p=a.querySelector("navLabel"),u=p.textContent?p.textContent:"",d=l.split("#"),f=(d[0],e(a));n.unshift({id:h,href:l,label:u,subitems:f,parent:i?i.getAttribute("id"):null})}return n}var i=t.querySelector("navMap");return i?e(i):[]},EPUBJS.Renderer=function(t,e){var i=e||{};this.settings={infinite:"undefined"==typeof i.infinite?!0:i.infinite,hidden:"undefined"==typeof i.hidden?!1:i.hidden,axis:i.axis||"vertical",viewsLimit:i.viewsLimit||5,width:"undefined"==typeof i.width?!1:i.width,height:"undefined"==typeof i.height?!1:i.height,overflow:"undefined"==typeof i.overflow?"auto":i.overflow,padding:i.padding||"",offset:400},this.book=t,this.epubcfi=new EPUBJS.EpubCFI,this.layoutSettings={},this._q=EPUBJS.core.queue(this),this.position=1,this.initialize({width:this.settings.width,height:this.settings.height}),this.rendering=!1,this.filling=!1,this.displaying=!1,this.views=[],this.positions=[],this.hooks={},this.hooks.display=new EPUBJS.Hook(this),this.hooks.replacements=new EPUBJS.Hook(this),this.settings.infinite||(this.settings.viewsLimit=1)},EPUBJS.Renderer.prototype.initialize=function(t){{var e=t||{},i=e.height!==!1?e.height:"100%",n=e.width!==!1?e.width:"100%";e.hidden||!1}return e.height&&EPUBJS.core.isNumber(e.height)&&(i=e.height+"px"),e.width&&EPUBJS.core.isNumber(e.width)&&(n=e.width+"px"),this.container=document.createElement("div"),this.settings.infinite&&(this.infinite=new EPUBJS.Infinite(this.container,this.settings.axis),this.infinite.on("scroll",this.checkCurrent.bind(this))),"horizontal"===this.settings.axis&&(this.container.style.whiteSpace="nowrap"),this.container.style.width=n,this.container.style.height=i,this.container.style.overflow=this.settings.overflow,e.hidden?(this.wrapper=document.createElement("div"),this.wrapper.style.visibility="hidden",this.wrapper.style.overflow="hidden",this.wrapper.style.width="0",this.wrapper.style.height="0",this.wrapper.appendChild(this.container),this.wrapper):this.container},EPUBJS.Renderer.prototype.resize=function(t,e){var i=t,n=e,r=window.getComputedStyle(this.container),o={left:parseFloat(r["padding-left"])||0,right:parseFloat(r["padding-right"])||0,top:parseFloat(r["padding-top"])||0,bottom:parseFloat(r["padding-bottom"])||0},s=i-o.left-o.right,a=n-o.top-o.bottom;t||(i=window.innerWidth),e||(n=window.innerHeight),this.trigger("resized",{width:this.width,height:this.height}),this.views.forEach(function(t){"vertical"===this.settings.axis?t.resize(s,0):t.resize(0,a)}.bind(this))},EPUBJS.Renderer.prototype.onResized=function(){var t=this.element.getBoundingClientRect();this.resize(t.width,t.height)},EPUBJS.Renderer.prototype.attachTo=function(t){var e;return EPUBJS.core.isElement(t)?this.element=t:"string"==typeof t&&(this.element=document.getElementById(t)),this.element?(this.element.appendChild(this.container),this.settings.height||this.settings.width||(e=this.element.getBoundingClientRect(),this.resize(e.width,e.height)),this.settings.infinite&&(this.infinite.start(),this.infinite.on("forwards",function(){var t=this.last().section.index+1;!this.rendering&&!this.filling&&!this.displaying&&t<this.book.spine.length&&this.forwards()}.bind(this)),this.infinite.on("backwards",function(){var t=this.first().section.index-1;!this.rendering&&!this.filling&&!this.displaying&&t>0&&this.backwards()}.bind(this))),window.addEventListener("resize",this.onResized.bind(this),!1),this.hooks.replacements.register(this.replacements.bind(this)),void this.hooks.display.register(this.afterDisplay.bind(this))):void console.error("Not an Element")},EPUBJS.Renderer.prototype.clear=function(){this.views.forEach(function(t){t.destroy()}),this.views=[]},EPUBJS.Renderer.prototype.display=function(t){var e=new RSVP.defer,i=e.promise;return"string"==typeof t&&(t=t.split("#")[0]),this.book.opened.then(function(){var i,n=this.book.spine.get(t);this.displaying=!0,n?(this.clear(),i=this.render(n),this.settings.infinite&&i.then(function(){return this.fill.call(this)}.bind(this)),i.then(function(){this.trigger("displayed",n),this.displaying=!1,e.resolve(this)}.bind(this))):e.reject(new Error("No Section Found"))}.bind(this)),i},EPUBJS.Renderer.prototype.render=function(t){var e,i,n=this.container.getBoundingClientRect(),r=window.getComputedStyle(this.container),o={left:parseFloat(r["padding-left"])||0,right:parseFloat(r["padding-right"])||0,top:parseFloat(r["padding-top"])||0,bottom:parseFloat(r["padding-bottom"])||0},s=n.width-o.left-o.right,a=n.height-o.top-o.bottom;return t?(i=new EPUBJS.View(t),"vertical"===this.settings.axis?i.create(s,0):i.create(0,a),this.insert(i,t.index),e=i.render(this.book.request),e.then(function(){return this.hooks.display.trigger(i)}.bind(this)).then(function(){return this.hooks.replacements.trigger(i,this)}.bind(this)).then(function(){return i.expand()}.bind(this)).then(function(){return this.rendering=!1,i.show(),this.trigger("rendered",i.section),i}.bind(this)).catch(function(t){this.trigger("loaderror",t)}.bind(this))):(e=new RSVP.defer,e.reject(new Error("No Section Provided")),e.promise)},EPUBJS.Renderer.prototype.forwards=function(){var t,e,i;return t=this.last().section.index+1,this.rendering||t===this.book.spine.length?(e=new RSVP.defer,e.reject(new Error("Reject Forwards")),e.promise):(this.rendering=!0,i=this.book.spine.get(t),e=this.render(i),e.then(function(){var t=this.first(),e=t.bounds(),i=(this.last().bounds(),this.container.scrollTop),n=this.container.scrollLeft;this.views.length>this.settings.viewsLimit&&this.container.scrollTop-e.height>100&&(this.remove(t),this.settings.infinite&&("vertical"===this.settings.axis?this.infinite.scrollTo(0,i-e.height,!0):this.infinite.scrollTo(n-e.width,!0))),this.rendering=!1}.bind(this)),e)},EPUBJS.Renderer.prototype.backwards=function(){var t,e,i;return t=this.first().section.index-1,this.rendering||0>t?(e=new RSVP.defer,e.reject(new Error("Reject Backwards")),e.promise):(this.rendering=!0,i=this.book.spine.get(t),e=this.render(i),e.then(function(){var t;this.settings.infinite&&("vertical"===this.settings.axis?this.infinite.scrollBy(0,this.first().bounds().height,!0):this.infinite.scrollBy(this.first().bounds().width,0,!0)),this.views.length>this.settings.viewsLimit&&(t=this.last(),this.remove(t),this.container.scrollTop-this.first().bounds().height>100&&this.remove(t)),this.rendering=!1}.bind(this)),e)},EPUBJS.Renderer.prototype.fill=function(){var t=this.first().section.index-1,e=this.forwards();return this.filling=!0,e.then("vertical"===this.settings.axis?this.fillVertical.bind(this):this.fillHorizontal.bind(this)),t>0&&e.then(this.backwards.bind(this)),e.then(function(){this.filling=!1}.bind(this))},EPUBJS.Renderer.prototype.fillVertical=function(){var t=this.container.getBoundingClientRect().height,e=this.last().bounds().bottom,i=new RSVP.defer;return t&&e&&t>e?this.forwards().then(this.fillVertical.bind(this)):(this.rendering=!1,i.resolve(),i.promise)},EPUBJS.Renderer.prototype.fillHorizontal=function(){var t=this.container.getBoundingClientRect().width,e=this.last().bounds().right,i=new RSVP.defer;return t&&e&&t>=e?this.forwards().then(this.fillHorizontal.bind(this)):(this.rendering=!1,i.resolve(),i.promise)},EPUBJS.Renderer.prototype.append=function(t){this.views.push(t),t.appendTo(this.container)},EPUBJS.Renderer.prototype.prepend=function(t){this.views.unshift(t),t.prependTo(this.container)},EPUBJS.Renderer.prototype.insert=function(t,e){this.first()?e-this.first().section.index>=0?this.append(t):e-this.last().section.index<=0&&this.prepend(t):this.append(t)},EPUBJS.Renderer.prototype.remove=function(t){var e=this.views.indexOf(t);t.destroy(),e>-1&&this.views.splice(e,1)},EPUBJS.Renderer.prototype.first=function(){return this.views[0]},EPUBJS.Renderer.prototype.last=function(){return this.views[this.views.length-1]},EPUBJS.Renderer.prototype.replacements=function(t,e){for(var i=new RSVP.defer,n=t.document.querySelectorAll("a[href]"),r=function(t){var i=t.getAttribute("href"),n=new EPUBJS.core.uri(i);n.protocol?t.setAttribute("target","_blank"):0===i.indexOf("#")||(t.onclick=function(){return e.display(i),!1})},o=0;o<n.length;o++)r(n[o]);return i.resolve(),i.promise},EPUBJS.Renderer.prototype.afterDisplay=function(){var t=new RSVP.defer;return t.resolve(),t.promise},EPUBJS.Renderer.prototype.paginate=function(){return this.pagination=new EPUBJS.Paginate(this,{width:this.settings.width,height:this.settings.height}),this.pagination},EPUBJS.Renderer.prototype.checkCurrent=function(){var t,e,i=this.container.getBoundingClientRect(),n=this.views.length-1;if(!this.rendering)if("horizontal"===this.settings.axis);else for(var r=n;r>=0;r--)if(t=this.views[r],e=t.bounds().top,e<i.bottom){if(this.current==t.section)break;this.current=t.section,this.trigger("current",this.current);break}},EPUBJS.Renderer.prototype.bounds=function(){return this.container.getBoundingClientRect()},RSVP.EventTarget.mixin(EPUBJS.Renderer.prototype),EPUBJS.Rendition=function(t,e){this.settings=EPUBJS.core.defaults(e||{},{infinite:!0,hidden:!1,width:!1,height:!1,overflow:"auto",axis:"vertical",offset:500}),this.book=t,this.container=this.initialize({width:this.settings.width,height:this.settings.height}),this.settings.hidden&&(this.wrapper=this.wrap(this.container)),this.views=[],this.hooks={},this.hooks.display=new EPUBJS.Hook(this),this.hooks.replacements=new EPUBJS.Hook(this),this.hooks.replacements.register(EPUBJS.replace.links.bind(this)),this.settings.infinite&&(this.infinite=new EPUBJS.Infinite(this.container),this.infinite.on("scroll",this.check.bind(this)))},EPUBJS.Rendition.prototype.initialize=function(t){{var e,i=t||{},n=i.height!==!1?i.height:"100%",r=i.width!==!1?i.width:"100%";i.hidden||!1}return i.height&&EPUBJS.core.isNumber(i.height)&&(n=i.height+"px"),i.width&&EPUBJS.core.isNumber(i.width)&&(r=i.width+"px"),e=document.createElement("div"),"horizontal"===this.settings.axis&&(e.style.whiteSpace="nowrap"),e.style.width=r,e.style.height=n,e.style.overflow=this.settings.overflow,e},EPUBJS.Rendition.wrap=function(t){var e=document.createElement("div");return e.style.visibility="hidden",e.style.overflow="hidden",e.style.width="0",e.style.height="0",e.appendChild(t),e},EPUBJS.Rendition.prototype.attachTo=function(t){var e;return EPUBJS.core.isElement(t)?this.element=t:"string"==typeof t&&(this.element=document.getElementById(t)),this.element?(this.settings.height===!1&&(e=this.element.getBoundingClientRect(),this.container.style.height=e.height+"px"),this.settings.width===!1&&(e=e||this.element.getBoundingClientRect(),this.container.style.width=e.width+"px"),this.element.appendChild(this.container),void this.attachListeners()):void console.error("Not an Element")},EPUBJS.Rendition.prototype.attachListeners=function(){window.addEventListener("resize",this.onResized.bind(this),!1)},EPUBJS.Rendition.prototype.bounds=function(){return this.container.getBoundingClientRect()},EPUBJS.Rendition.prototype.display=function(t){var e=new RSVP.defer,i=e.promise;return"string"==typeof t&&(t=t.split("#")[0]),this.book.opened.then(function(){var i,n=this.book.spine.get(t);this.displaying=!0,n?(i=new EPUBJS.View(n),this.fill(i),this.check(),i.displayed.then(function(){this.trigger("displayed",n),this.displaying=!1,e.resolve(this)}.bind(this))):e.reject(new Error("No Section Found"))}.bind(this)),i},EPUBJS.Rendition.prototype.render=function(t){return this.rendering=!0,t.create(),this.resizeView(t),t.display(this.book.request).then(function(){return this.hooks.display.trigger(t)}.bind(this)).then(function(){return this.hooks.replacements.trigger(t,this)}.bind(this)).then(function(){return t.expand()}.bind(this)).then(function(){return t.show(),this.trigger("rendered",t.section),this.rendering=!1,this.check(),t}.bind(this)).catch(function(t){this.trigger("loaderror",t)}.bind(this))},EPUBJS.Rendition.prototype.afterDisplayed=function(t){var e,i,n=t.section.next(),r=t.section.prev(),o=this.views.indexOf(t);this.resizeView(t),o+1===this.views.length&&n&&(i=new EPUBJS.View(n),this.append(i)),0===o&&r&&(e=new EPUBJS.View(r),this.prepend(e)),this.removeShownListeners(t)},EPUBJS.Rendition.prototype.afterDisplayedAbove=function(t){var e,i=this.container.scrollTop,n=this.container.scrollLeft;this.afterDisplayed(t),t.countered||(e=t.bounds(),"vertical"===this.settings.axis?this.infinite.scrollTo(0,i+e.height,!0):this.infinite.scrollTo(n+e.width,0,!0),t.countered=!0,this.removeShownListeners(t),this.afterDisplayedAboveHook&&this.afterDisplayedAboveHook(t))},EPUBJS.Rendition.prototype.removeShownListeners=function(t){t.off("shown",this.afterDisplayed),t.off("shown",this.afterDisplayedAbove)},EPUBJS.Rendition.prototype.append=function(t){this.views.push(t),this.container.appendChild(t.element),t.on("shown",this.afterDisplayed.bind(this))},EPUBJS.Rendition.prototype.prepend=function(t){this.views.unshift(t),this.container.insertBefore(t.element,this.container.firstChild),t.on("shown",this.afterDisplayedAbove.bind(this))},EPUBJS.Rendition.prototype.fill=function(t){this.views.length&&this.clear(),this.views.push(t),this.container.appendChild(t.element),t.on("shown",this.afterDisplayed.bind(this))},EPUBJS.Rendition.prototype.insert=function(t,e){this.views.splice(e,0,t),e<this.cotainer.children.length?this.container.insertBefore(t.element,this.container.children[e]):this.container.appendChild(t.element)},EPUBJS.Rendition.prototype.remove=function(t){var e=this.views.indexOf(t);e>-1&&this.views.splice(e,1),this.container.removeChild(t.element),t.shown&&t.destroy(),t=null},EPUBJS.Rendition.prototype.clear=function(){this.views.forEach(function(t){t.destroy()}),this.views=[]},EPUBJS.Rendition.prototype.first=function(){return this.views[0]},EPUBJS.Rendition.prototype.last=function(){return this.views[this.views.length-1]},EPUBJS.Rendition.prototype.each=function(t){return this.views.forEach(t)},EPUBJS.Rendition.prototype.isVisible=function(t,e){var i=t.position(),n=e||this.container.getBoundingClientRect();i.bottom>=n.top-this.settings.offset&&!(i.top>n.bottom)&&i.right>=n.left&&!(i.left>n.right+this.settings.offset)?t.shown||this.rendering||(console.log("render",t.index),this.render(t)):t.shown&&(t.destroy(),console.log("destroy:",t.section.index))},EPUBJS.Rendition.prototype.check=function(){var t=this.container.getBoundingClientRect();this.views.forEach(function(e){this.isVisible(e,t)}.bind(this)),clearTimeout(this.trimTimeout),this.trimTimeout=setTimeout(function(){this.trim()}.bind(this),250)},EPUBJS.Rendition.prototype.trim=function(){for(var t=!0,e=0;e<this.views.length;e++){var i=this.views[e],n=e>0?this.views[e-1].shown:!1,r=e+1<this.views.length?this.views[e+1].shown:!1;i.shown||n||r||this.erase(i,t),r&&(t=!1)}},EPUBJS.Rendition.prototype.erase=function(t,e){var i=this.container.scrollTop,n=this.container.scrollLeft,r=t.bounds();this.remove(t),e&&("vertical"===this.settings.axis?this.infinite.scrollTo(0,i-r.height,!0):(console.log("remove left:",t.section.index),this.infinite.scrollTo(n-r.width,0,!0)))},EPUBJS.Rendition.prototype.resizeView=function(t){var e=this.container.getBoundingClientRect(),i=window.getComputedStyle(this.container),n={left:parseFloat(i["padding-left"])||0,right:parseFloat(i["padding-right"])||0,top:parseFloat(i["padding-top"])||0,bottom:parseFloat(i["padding-bottom"])||0},r=e.width-n.left-n.right,o=e.height-n.top-n.bottom;"vertical"===this.settings.axis?t.resize(r,0):t.resize(0,o)},EPUBJS.Rendition.prototype.resize=function(t,e){var i=t,n=e,r=window.getComputedStyle(this.container),o={left:parseFloat(r["padding-left"])||0,right:parseFloat(r["padding-right"])||0,top:parseFloat(r["padding-top"])||0,bottom:parseFloat(r["padding-bottom"])||0},s=i-o.left-o.right,a=n-o.top-o.bottom;t||(i=window.innerWidth),e||(n=window.innerHeight),this.trigger("resized",{width:this.width,height:this.height}),this.views.forEach(function(t){"vertical"===this.settings.axis?t.resize(s,0):t.resize(0,a)}.bind(this))},EPUBJS.Rendition.prototype.onResized=function(){var t=this.element.getBoundingClientRect();this.resize(t.width,t.height)},EPUBJS.Rendition.prototype.paginate=function(){return this.pagination=new EPUBJS.Paginate(this,{width:this.settings.width,height:this.settings.height}),this.pagination},EPUBJS.Renderer.prototype.checkCurrent=function(){var t,e,i=this.container.getBoundingClientRect(),n=this.views.length-1;if(!this.rendering)if("horizontal"===this.settings.axis);else for(var r=n;r>=0;r--)if(t=this.views[r],e=t.bounds().top,e<i.bottom){if(this.current==t.section)break;this.current=t.section,this.trigger("current",this.current);break}},RSVP.EventTarget.mixin(EPUBJS.Rendition.prototype),EPUBJS.replace={},EPUBJS.replace.links=function(t,e){for(var i=new RSVP.defer,n=t.document.querySelectorAll("a[href]"),r=function(t){var i=t.getAttribute("href"),n=new EPUBJS.core.uri(i);n.protocol?t.setAttribute("target","_blank"):0===i.indexOf("#")||(t.onclick=function(){return e.display(i),!1})},o=0;o<n.length;o++)r(n[o]);return i.resolve(),i.promise},EPUBJS.Section=function(t){this.idref=t.idref,this.linear=t.linear,this.properties=t.properties,this.index=t.index,this.href=t.href,this.url=t.url,this.cfiBase=t.cfiBase,this.next=t.next,this.prev=t.prev,this.hooks={},this.hooks.replacements=new EPUBJS.Hook(this),this.hooks.replacements.register(this.replacements)},EPUBJS.Section.prototype.load=function(t){var e=t||this.request||EPUBJS.core.request,i=new RSVP.defer,n=i.promise;return this.contents?i.resolve(this.contents):e(this.url,"xml").then(function(t){EPUBJS.core.folder(this.url);return this.document=t,this.contents=t.documentElement,this.hooks.replacements.trigger(this.document)}.bind(this)).then(function(){i.resolve(this.contents)}.bind(this)).catch(function(t){i.reject(t)}),n},EPUBJS.Section.prototype.replacements=function(t){var e,i=new RSVP.defer,n=t.createElement("base");return n.setAttribute("href",this.url),t&&(e=t.querySelector("head")),e?(e.insertBefore(n,e.firstChild),i.resolve()):i.reject(new Error("No head to insert into")),i.promise},EPUBJS.Section.prototype.beforeSectionLoad=function(){},EPUBJS.Section.prototype.render=function(t){var e=new RSVP.defer,i=e.promise;return this.load(t).then(function(t){var i=new XMLSerializer,n=i.serializeToString(t);e.resolve(n)}).catch(function(t){e.reject(t)}),i},EPUBJS.Section.prototype.find=function(){},EPUBJS.Spine=function(t){this.request=t,this.spineItems=[],this.spineByHref={},this.spineById={}},EPUBJS.Spine.prototype.load=function(t){this.items=t.spine,this.manifest=t.manifest,this.spineNodeIndex=t.spineNodeIndex,this.baseUrl=t.baseUrl||"",this.length=this.items.length,this.epubcfi=new EPUBJS.EpubCFI,this.items.forEach(function(t,e){var i,n=this.manifest[t.idref];t.cfiBase=this.epubcfi.generateChapterComponent(this.spineNodeIndex,t.index,t.idref),n&&(t.href=n.href,t.url=this.baseUrl+t.href),t.prev=function(){return this.get(e-1)}.bind(this),t.next=function(){return this.get(e+1)}.bind(this),i=new EPUBJS.Section(t),this.append(i)}.bind(this))},EPUBJS.Spine.prototype.get=function(t){var e=0;return!t||"number"!=typeof t&&isNaN(t)!==!1?t&&0===t.indexOf("#")?e=this.spineById[t.substring(1)]:t&&(e=this.spineByHref[t]):e=t,this.spineItems[e]||null},EPUBJS.Spine.prototype.append=function(t){var e=this.spineItems.length;return t.index=e,this.spineItems.push(t),this.spineByHref[t.href]=e,this.spineById[t.idref]=e,e},EPUBJS.Spine.prototype.prepend=function(t){this.spineItems.unshift(t);return this.spineByHref[t.href]=0,this.spineById[t.idref]=0,this.spineItems.forEach(function(t,e){t.index=e}),0},EPUBJS.Spine.prototype.insert=function(){},EPUBJS.Spine.prototype.remove=function(t){var e=this.spineItems.indexOf(t);return e>-1?(delete this.spineByHref[t.href],delete this.spineById[t.idref],this.spineItems.splice(e,1)):void 0},EPUBJS.View=function(t){this.id="epubjs-view:"+EPUBJS.core.uuid(),this.displaying=new RSVP.defer,this.displayed=this.displaying.promise,this.section=t,this.index=t.index,this.element=document.createElement("div"),this.element.classList.add("epub-view"),this.element.style.display="inline-block",this.element.style.height=0,this.element.style.width=0,this.element.style.overflow="hidden",this.shown=!1,this.rendered=!1,this.observe=!1
+},EPUBJS.View.prototype.create=function(t,e){return this.iframe?this.iframe:(this.iframe=document.createElement("iframe"),this.iframe.id=this.id,this.iframe.scrolling="no",this.iframe.seamless="seamless",this.iframe.style.border="none",this.resizing=!0,(t||e)&&this.resize(t,e),this.iframe.style.display="none",this.iframe.style.visibility="hidden",this.element.appendChild(this.iframe),this.rendered=!0,this.iframe)},EPUBJS.View.prototype.resize=function(t,e){t&&this.iframe&&(this.iframe.style.width=t+"px",this.element.style.width=t+"px"),e&&this.iframe&&(this.iframe.style.height=e+"px",this.element.style.height=e+"px"),this.resizing||(this.resizing=!0,this.iframe&&this.expand())},EPUBJS.View.prototype.resized=function(){this.resizing?this.resizing=!1:this.iframe},EPUBJS.View.prototype.display=function(t){return this.shown=!0,this.section.render(t).then(function(t){return this.load(t)}.bind(this)).then(this.afterLoad.bind(this)).then(this.displaying.resolve.call(this))},EPUBJS.View.prototype.load=function(t){var e=new RSVP.defer,i=e.promise;return this.document=this.iframe.contentDocument,this.document?(this.iframe.addEventListener("load",function(){this.window=this.iframe.contentWindow,this.document=this.iframe.contentDocument,e.resolve(this)}.bind(this)),this.document.open(),this.document.write(t),this.document.close(),i):(e.reject(new Error("No Document Available")),i)},EPUBJS.View.prototype.afterLoad=function(){this.iframe.style.display="inline-block",this.document.body.style.margin="0",this.document.body.style.display="inline-block",this.document.documentElement.style.width="auto",setTimeout(function(){this.window.addEventListener("resize",this.resized.bind(this),!1)}.bind(this),10),"loading"===this.document.fonts.status&&(this.document.fonts.onloading=function(){}.bind(this)),this.observe&&(this.observer=this.observe(this.document.body))},EPUBJS.View.prototype.expand=function(t,e){var i,n,r,o=t||new RSVP.defer,s=o.promise,a=10,h=e||1,c=10*e;return this.resizing=!0,i=this.document.body.getBoundingClientRect(),!i||0===i.height&&0===i.width?(console.error("View not shown"),s):(r=i.height,n=this.document.documentElement.scrollWidth,a>=h&&(this.width!=n||this.height!=r)?setTimeout(function(){h+=1,this.expand(o,h)}.bind(this),c):o.resolve(),this.width=n,this.height=r,this.resize(n,r),s)},EPUBJS.View.prototype.observe=function(t){var e=this,i=new MutationObserver(function(){e.expand()}),n={attributes:!0,childList:!0,characterData:!0,subtree:!0};return i.observe(t,n),i},EPUBJS.View.prototype.show=function(){this.element.style.width=this.width+"px",this.element.style.height=this.height+"px",this.iframe.style.display="inline-block",this.iframe.style.visibility="visible",this.trigger("shown",this),this.shown=!0},EPUBJS.View.prototype.hide=function(){this.iframe.style.display="none",this.iframe.style.visibility="hidden",this.trigger("hidden")},EPUBJS.View.prototype.position=function(){return this.element.getBoundingClientRect()},EPUBJS.View.prototype.bounds=function(){var t=this.element.getBoundingClientRect(),e=window.getComputedStyle(this.element),i=parseInt(e.marginTop)+parseInt(e.marginBottom)||0,n=parseInt(e.marginLeft)+parseInt(e.marginLeft)||0,r=parseInt(e.borderTop)+parseInt(e.borderBottom)||0,o=parseInt(e.borderLeft)+parseInt(e.borderRight)||0;return{height:t.height+i+r,width:t.width+n+o}},EPUBJS.View.prototype.destroy=function(){this.iframe&&(this.element.removeChild(this.iframe),this.shown=!1,this.iframe=null)},RSVP.EventTarget.mixin(EPUBJS.View.prototype),EPUBJS.ViewManager=function(t){this.views=[],this.container=t},EPUBJS.ViewManager.prototype.append=function(t){this.views.push(t),this.container.appendChild(t.element())},EPUBJS.ViewManager.prototype.prepend=function(t){this.views.unshift(t),this.container.insertBefore(t.element(),this.container.firstChild)},EPUBJS.ViewManager.prototype.insert=function(t,e){this.views.splice(e,0,t),e<this.cotainer.children.length?this.container.insertBefore(t.element(),this.container.children[e]):this.container.appendChild(t.element())},EPUBJS.Renderer.prototype.add=function(t){var e=(t.section,-1);0===this.views.length||t.index>this.last().index?(this.append(t),e=this.views.length):t.index<this.first().index?(this.prepend(t),e=0):(e=EPUBJS.core.locationOf(t,this.views,function(){return a.index>b.index?1:a.index<b.index?-1:0}),this.insert(t,e))},EPUBJS.ViewManager.prototype.remove=function(t){var e=this.views.indexOf(t);t.destroy(),e>-1&&this.views.splice(e,1)},EPUBJS.ViewManager.prototype.clear=function(){this.views.forEach(function(t){t.destroy()}),this.views=[]},EPUBJS.ViewManager.prototype.first=function(){return this.views[0]},EPUBJS.ViewManager.prototype.last=function(){return this.views[this.views.length-1]},EPUBJS.ViewManager.prototype.map=function(t){return this.views.map(t)};
\ No newline at end of file
diff --git a/examples/pages.html b/examples/pages.html
index df443b0..e0380a3 100644
--- a/examples/pages.html
+++ b/examples/pages.html
@@ -113,7 +113,8 @@
   <script>
     var currentSectionIndex = 14;
     // Load the opf
-    var book = ePub("https://s3.amazonaws.com/moby-dick/OPS/package.opf");
+    // var book = ePub("https://s3.amazonaws.com/moby-dick/OPS/package.opf");
+    var book = ePub("../books/moby-dick/OPS/package.opf");
     var rendition = book.renderTo("viewer", {axis: "horizontal", width: 900, height: 600});
     var pagination = rendition.paginate();
 
diff --git a/lib/epubjs/infinite.js b/lib/epubjs/infinite.js
index 0dedbf9..9740132 100644
--- a/lib/epubjs/infinite.js
+++ b/lib/epubjs/infinite.js
@@ -1,16 +1,19 @@
-EPUBJS.Infinite = function(container, axis){
+EPUBJS.Infinite = function(container, limit){
   this.container = container;
   this.windowHeight = window.innerHeight;
   this.tick = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
   this.scrolled = false;
   this.ignore = false;
-  this.displaying = false;
-  this.offset = 500;
-  this.views = [];
-  this.axis = axis;
-  // this.children = container.children;
-  // this.renderer = renderer;
+
+  this.tolerance = 100;
   this.prevScrollTop = 0;
+  this.prevScrollLeft = 0;
+
+  if(container) {
+    this.start();
+  }
+
+  // TODO: add rate limit if performance suffers
 
 };
 
@@ -49,22 +52,38 @@ EPUBJS.Infinite.prototype.backwards = function() {
 
 EPUBJS.Infinite.prototype.check = function(){
 
-  if(this.scrolled && !this.displaying) {
+  if(this.scrolled && !this.ignore) {
+    scrollTop = this.container.scrollTop;
+    scrollLeft = this.container.scrollLeft;
 
-    if(this.axis === "vertical") {
-      this.checkTop();
-    } else {
-      this.checkLeft();
-    }
-    
     this.trigger("scroll", {
-      top: this.container.scrollTop,
-      left: this.container.scrollLeft
+      top: scrollTop,
+      left: scrollLeft
     });
 
+    // For snap scrolling
+    if(scrollTop - this.prevScrollTop > this.tolerance) {
+      this.forwards();
+    }
+
+    if(scrollTop - this.prevScrollTop < -this.tolerance) {
+      this.backwards();
+    }
+
+    if(scrollLeft - this.prevScrollLeft > this.tolerance) {
+      this.forwards();
+    }
+
+    if(scrollLeft - this.prevScrollLeft < -this.tolerance) {
+      this.backwards();
+    }
+
+    this.prevScrollTop = scrollTop;
+    this.prevScrollLeft = scrollLeft;
+
     this.scrolled = false;
   } else {
-    this.displaying = false;
+    this.ignore = false;
     this.scrolled = false;
   }
 
@@ -72,62 +91,10 @@ EPUBJS.Infinite.prototype.check = function(){
   // setTimeout(this.check.bind(this), 100);
 };
 
-EPUBJS.Infinite.prototype.checkTop = function(){
-    
-    var scrollTop = this.container.scrollTop;
-    var scrollHeight = this.container.scrollHeight;
-    var direction = scrollTop - this.prevScrollTop;
-    var height = this.container.getBoundingClientRect().height;
-
-    var up = scrollTop + this.offset > scrollHeight-height;
-    var down = scrollTop < this.offset;
-
-    // Add to bottom
-    if(up && direction > 0) {
-      this.forwards();
-    }
-    // Add to top
-    else if(down && direction < 0) {
-      this.backwards();
-    }
-
-    // console.log(scrollTop)
-    this.prevScrollTop = scrollTop;
-
-    return scrollTop;
-};
-
-EPUBJS.Infinite.prototype.checkLeft = function(){
-    
-    var scrollLeft = this.container.scrollLeft;
-
-    var scrollWidth = this.container.scrollWidth;
-
-    var direction = scrollLeft - this.prevscrollLeft;
-
-    var width = this.container.getBoundingClientRect().width;
-
-    var right = scrollLeft + this.offset > scrollWidth-width;
-    var left = scrollLeft < this.offset;
-
-    // Add to bottom
-    if(right && direction > 0) {
-      this.forwards();
-    }
-    // Add to top
-    else if(left && direction < 0) {
-      this.backwards();
-    }
-
-    // console.log(scrollTop)
-    this.prevscrollLeft = scrollLeft;
-
-    return scrollLeft;
-};
 
 EPUBJS.Infinite.prototype.scrollBy = function(x, y, silent){
   if(silent) {
-    this.displaying = true;
+    this.ignore = true;
   }
   this.container.scrollLeft += x;
   this.container.scrollTop += y;
@@ -138,7 +105,7 @@ EPUBJS.Infinite.prototype.scrollBy = function(x, y, silent){
 
 EPUBJS.Infinite.prototype.scrollTo = function(x, y, silent){
   if(silent) {
-    this.displaying = true;
+    this.ignore = true;
   }
   this.container.scrollLeft = x;
   this.container.scrollTop = y;
@@ -153,7 +120,6 @@ EPUBJS.Infinite.prototype.scrollTo = function(x, y, silent){
   // };
   
   this.check();
-  
 };
 
 RSVP.EventTarget.mixin(EPUBJS.Infinite.prototype);
\ No newline at end of file
diff --git a/lib/epubjs/layout.js b/lib/epubjs/layout.js
index 8c52bd1..7b01208 100644
--- a/lib/epubjs/layout.js
+++ b/lib/epubjs/layout.js
@@ -1,7 +1,8 @@
 EPUBJS.Layout = EPUBJS.Layout || {};
 
-EPUBJS.Layout.Reflowable = function(){
-  this.documentElement = null;
+EPUBJS.Layout.Reflowable = function(view){
+  // this.documentElement = null;
+  this.view = view;
   this.spreadWidth = null;
 };
 
@@ -56,12 +57,13 @@ EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
   };
 };
 
-EPUBJS.Layout.ReflowableSpreads = function(){
-  this.documentElement = null;
+EPUBJS.Layout.ReflowableSpreads = function(view){
+  this.view = view;
+  this.documentElement = view.document.documentElement;
   this.spreadWidth = null;
 };
 
-EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _height, _gap){
+EPUBJS.Layout.ReflowableSpreads.prototype.format = function(_width, _height, _gap){
   var columnAxis = EPUBJS.core.prefixed('columnAxis');
   var columnGap = EPUBJS.core.prefixed('columnGap');
   var columnWidth = EPUBJS.core.prefixed('columnWidth');
@@ -83,25 +85,27 @@ EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _heigh
   this.spreadWidth = (colWidth + gap) * divisor;
 
 
-  view.document.documentElement.style.overflow = "hidden";
+  this.view.document.documentElement.style.overflow = "hidden";
 
   // Must be set to the new calculated width or the columns will be off
-  view.document.body.style.width = width + "px";
+  this.view.document.body.style.width = width + "px";
 
   //-- Adjust height
-  view.document.body.style.height = _height + "px";
+  this.view.document.body.style.height = _height + "px";
 
   //-- Add columns
-  view.document.body.style[columnAxis] = "horizontal";
-  view.document.body.style[columnFill] = "auto";
-  view.document.body.style[columnGap] = gap+"px";
-  view.document.body.style[columnWidth] = colWidth+"px";
+  this.view.document.body.style[columnAxis] = "horizontal";
+  this.view.document.body.style[columnFill] = "auto";
+  this.view.document.body.style[columnGap] = gap+"px";
+  this.view.document.body.style[columnWidth] = colWidth+"px";
 
   this.colWidth = colWidth;
   this.gap = gap;
 
-  view.iframe.style.width = colWidth+"px";
-  view.iframe.style.paddingRight = gap+"px";
+  this.view.document.body.style.paddingRight = gap + "px";
+  // view.iframe.style.width = this.spreadWidth+"px";
+  // this.view.element.style.paddingRight = gap+"px";
+  // view.iframe.style.paddingLeft = gap+"px";
 
   return {
     pageWidth : this.spreadWidth,
@@ -109,12 +113,12 @@ EPUBJS.Layout.ReflowableSpreads.prototype.format = function(view, _width, _heigh
   };
 };
 
-EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
+EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function(view) {
   var totalWidth = this.documentElement.scrollWidth;
   var displayedPages = Math.ceil(totalWidth / this.spreadWidth);
 
   //-- Add a page to the width of the document to account an for odd number of pages
-  this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
+  // this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
   return {
     displayedPages : displayedPages,
     pageCount : displayedPages * 2
diff --git a/lib/epubjs/paginate.js b/lib/epubjs/paginate.js
index 312c9f7..6a3b6fd 100644
--- a/lib/epubjs/paginate.js
+++ b/lib/epubjs/paginate.js
@@ -110,36 +110,42 @@ EPUBJS.Paginate.prototype.initialize = function(){
   this.renderer.hooks.display.register(this.registerLayoutMethod.bind(this));
   
   this.currentPage = 0;
+
 };
 
 EPUBJS.Paginate.prototype.registerLayoutMethod = function(view) {
   var task = new RSVP.defer();
 
   this.layoutMethod = this.determineLayout({});
-  this.layout = new EPUBJS.Layout[this.layoutMethod]();
-  this.formated = this.layout.format(view, this.settings.width, this.settings.height, this.settings.gap);
-  
-  this.renderer.infinite.offset = this.formated.pageWidth;
-  
+  this.layout = new EPUBJS.Layout[this.layoutMethod](view);
+  this.formated = this.layout.format(this.settings.width, this.settings.height, this.settings.gap);
+
+  // Add extra padding for the gap between this and the next view
+  view.element.style.paddingRight = this.layout.gap+"px";
+
+  // Set the look ahead offset for what is visible
+  this.renderer.settings.offset = this.formated.pageWidth;
+
   task.resolve();
   return task.promise;
 };
 
 EPUBJS.Paginate.prototype.page = function(pg){
   
-  this.currentPage = pg;
-  this.renderer.infinite.scrollTo(this.currentPage * this.formated.pageWidth, 0);
-
+  // this.currentPage = pg;
+  // this.renderer.infinite.scrollTo(this.currentPage * this.formated.pageWidth, 0);
   //-- Return false if page is greater than the total
   // return false;
 };
 
 EPUBJS.Paginate.prototype.next = function(){
-  return this.page(this.currentPage + 1);
+  this.renderer.infinite.scrollBy(this.formated.pageWidth, 0);
+  // return this.page(this.currentPage + 1);
 };
 
 EPUBJS.Paginate.prototype.prev = function(){
-  return this.page(this.currentPage - 1);
+  this.renderer.infinite.scrollBy(-this.formated.pageWidth, 0);
+  // return this.page(this.currentPage - 1);
 };
 
 EPUBJS.Paginate.prototype.display = function(what){
diff --git a/lib/epubjs/rendition.js b/lib/epubjs/rendition.js
index 7417be4..da9c9f3 100644
--- a/lib/epubjs/rendition.js
+++ b/lib/epubjs/rendition.js
@@ -20,49 +20,22 @@ EPUBJS.Rendition = function(book, options) {
 		this.wrapper = this.wrap(this.container);
 	}
 	
-	// this.views = new EPUBJS.ViewManager(this.container);
 	this.views = [];
 	
-	this.tick = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
-	this.scrolled = false;
-	
-	// if(this.settings.infinite) {
-		// 	this.infinite = new EPUBJS.Infinite(this.container, this.settings.axis);
-		// 	this.infinite.on("scroll", this.checkCurrent.bind(this));
-		// }
 	
 	//-- Adds Hook methods to the Renderer prototype
 	this.hooks = {};
 	this.hooks.display = new EPUBJS.Hook(this);
 	this.hooks.replacements = new EPUBJS.Hook(this);
 	
-	// this.hooks.replacements.register(this.replacements.bind(this));
+	this.hooks.replacements.register(EPUBJS.replace.links.bind(this));
 	// this.hooks.display.register(this.afterDisplay.bind(this));
 	
-	this.container.addEventListener("scroll", function(e){
-		if(!this.ignore) {
-			this.scrolled = true;
-		} else {
-			this.ignore = false;
-		}
-	}.bind(this));
-	
-};
-
-EPUBJS.Rendition.prototype.handleScroll = function(){
-
-	if(this.scrolled && !this.silentScroll) {
-
-		this.check();
-		
-		this.scrolled = false;
-	} else {
-		this.silentScroll = false;
-		this.scrolled = false;
+	if(this.settings.infinite) {
+		this.infinite = new EPUBJS.Infinite(this.container);
+		this.infinite.on("scroll", this.check.bind(this));
 	}
-
-	this.tick.call(window, this.handleScroll.bind(this));
-	// setTimeout(this.check.bind(this), 100);
+	
 };
 
 /**
@@ -191,7 +164,6 @@ EPUBJS.Rendition.prototype.display = function(what){
 			// 	}.bind(this));
 			// }
 			this.check();
-			this.handleScroll();
 			
 			view.displayed.then(function(){
 				this.trigger("displayed", section);
@@ -265,17 +237,52 @@ EPUBJS.Rendition.prototype.afterDisplayed = function(currView){
 		prevView = new EPUBJS.View(prev);
 		this.prepend(prevView);
 	}
-	
+
+	this.removeShownListeners(currView);
 
 };
-	
+
+EPUBJS.Rendition.prototype.afterDisplayedAbove = function(currView){
+
+	var bounds, style, marginTopBottom, marginLeftRight;
+	var prevTop = this.container.scrollTop;
+	var prevLeft = this.container.scrollLeft;
+
+	this.afterDisplayed(currView);
+
+	if(currView.countered) return;
+
+	bounds = currView.bounds();
+
+	if(this.settings.axis === "vertical") {
+		this.infinite.scrollTo(0, prevTop + bounds.height, true)
+	} else {
+		this.infinite.scrollTo(prevLeft + bounds.width, 0, true);
+	}
+
+	currView.countered = true;
+
+	this.removeShownListeners(currView);
+
+	if(this.afterDisplayedAboveHook) this.afterDisplayedAboveHook(currView);
+
+};
+
+// Remove Previous Listeners if present
+EPUBJS.Rendition.prototype.removeShownListeners = function(view){
+
+	view.off("shown", this.afterDisplayed);
+	view.off("shown", this.afterDisplayedAbove);
+
+};
+
 EPUBJS.Rendition.prototype.append = function(view){
 	this.views.push(view);
 	// view.appendTo(this.container);
 	this.container.appendChild(view.element);
 
-	view.onShown = this.afterDisplayed.bind(this);
 
+	view.on("shown", this.afterDisplayed.bind(this));
 	// this.resizeView(view);
 };
 
@@ -284,33 +291,8 @@ EPUBJS.Rendition.prototype.prepend = function(view){
 	// view.prependTo(this.container);
 	this.container.insertBefore(view.element, this.container.firstChild);
 	
+	view.on("shown", this.afterDisplayedAbove.bind(this));
 
-
-	view.onShown = function(currView){
-		var bounds, style, marginTopBottom, marginLeftRight;
-		var prevTop = this.container.scrollTop;
-		var prevLeft = this.container.scrollLeft;
-
-		this.afterDisplayed(currView);
-
-		if(view.countered) return;
-
-		bounds = currView.bounds();
-		style = window.getComputedStyle(currView.element);
-		marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
-		marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
-
-		if(this.settings.axis === "vertical") {
-			console.log("scroll TO", prevTop, bounds.height + marginTopBottom)
-			this.scrollTo(0, prevTop + bounds.height + marginTopBottom, true)
-		} else {
-			this.scrollTo(prevLeft + bounds.width + marginLeftRight, 0, true);
-		}
-
-		view.countered = true;
-
-	}.bind(this);
-	
 	// this.resizeView(view);
 	
 };
@@ -325,7 +307,7 @@ EPUBJS.Rendition.prototype.fill = function(view){
 
 	this.container.appendChild(view.element);
 
-	view.onShown = this.afterDisplayed.bind(this);
+	view.on("shown", this.afterDisplayed.bind(this));
 
 };
 
@@ -377,46 +359,44 @@ EPUBJS.Rendition.prototype.each = function(func) {
 	return this.views.forEach(func);
 };
 
+EPUBJS.Rendition.prototype.isVisible = function(view, _container){
+	var position = view.position();
+	var container = _container || this.container.getBoundingClientRect();
+
+	if((position.bottom >= container.top - this.settings.offset) &&
+		!(position.top > container.bottom) &&
+		(position.right >= container.left) &&
+		!(position.left > container.right + this.settings.offset)) {
+		// Visible
+
+		// Fit to size of the container, apply padding
+		// this.resizeView(view);
+		if(!view.shown && !this.rendering) {
+			console.log("render", view.index);
+			this.render(view);
+		}
+		
+	} else {
+		
+		if(view.shown) {
+			// console.log("off screen", view.index);
+			view.destroy();
+			console.log("destroy:", view.section.index)
+		}
+	}
+};
 
 EPUBJS.Rendition.prototype.check = function(){
 	var container = this.container.getBoundingClientRect();
-	var isVisible = function(view){
-		var bounds = view.bounds();
-
-		if((bounds.bottom >= container.top - this.settings.offset) &&
-			!(bounds.top > container.bottom) &&
-			(bounds.right >= container.left) &&
-			!(bounds.left > container.right)) {
-			// Visible
-
-			// Fit to size of the container, apply padding
-			// this.resizeView(view);
-			if(!view.shown && !this.rendering) {
-				console.log("render", view.index);
-				this.render(view);
-			}
-			
-		} else {
-			
-			if(view.shown) {
-			// console.log("off screen", view.index);
-
-			
-				view.destroy();
-				
-			}
-		}
-
-	}.bind(this);
-
 	this.views.forEach(function(view){
-		isVisible(view);
-	});
+		this.isVisible(view, container);
+	}.bind(this));
 	
 	clearTimeout(this.trimTimeout);
 	this.trimTimeout = setTimeout(function(){
 		this.trim();
 	}.bind(this), 250);
+
 };
 
 EPUBJS.Rendition.prototype.trim = function(){
@@ -441,53 +421,20 @@ EPUBJS.Rendition.prototype.erase = function(view, above){ //Trim
 	var prevTop = this.container.scrollTop;
 	var prevLeft = this.container.scrollLeft;
 	var bounds = view.bounds();
-	var style = window.getComputedStyle(view.element);
-	var marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
-	var marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
-	
+
 	this.remove(view);
 	
 	if(above) {
 		if(this.settings.axis === "vertical") {
-			this.scrollTo(0, prevTop - bounds.height - marginTopBottom, true);
+			this.infinite.scrollTo(0, prevTop - bounds.height, true);
 		} else {
-			this.scrollTo(prevLeft - bounds.width - marginLeftRight, 0, true);
+			console.log("remove left:", view.section.index)
+			this.infinite.scrollTo(prevLeft - bounds.width, 0, true);
 		}
 	}
 	
 };
 
-EPUBJS.Rendition.prototype.scrollBy = function(x, y, silent){
-	if(silent) {
-		this.silentScroll = true;
-	}
-	this.container.scrollLeft += x;
-	this.container.scrollTop += y;
-
-	this.scrolled = true;
-	this.check();
-};
-
-EPUBJS.Rendition.prototype.scrollTo = function(x, y, silent){
-	if(silent) {
-		this.silentScroll = true;
-	}
-	this.container.scrollLeft = x;
-	this.container.scrollTop = y;
-
-	this.scrolled = true;
-	console.log("scrolled:", y)
-	// if(this.container.scrollLeft != x){
-	//   setTimeout(function() {
-	//     this.scrollTo(x, y, silent);
-	//   }.bind(this), 10);
-	//   return;
-	// };
-
-	this.check();
-
-};
-
 
 EPUBJS.Rendition.prototype.resizeView = function(view) {
 	var bounds = this.container.getBoundingClientRect();
@@ -557,5 +504,45 @@ EPUBJS.Rendition.prototype.onResized = function(e) {
 	this.resize(bounds.width, bounds.height);
 };
 
+EPUBJS.Rendition.prototype.paginate = function(options) {
+  this.pagination = new EPUBJS.Paginate(this, {
+    width: this.settings.width,
+    height: this.settings.height
+  });
+  return this.pagination;
+};
+
+EPUBJS.Renderer.prototype.checkCurrent = function(position) {
+  var view, top;
+  var container = this.container.getBoundingClientRect();
+  var length = this.views.length - 1;
+
+  if(this.rendering) {
+    return;
+  }
+
+  if(this.settings.axis === "horizontal") {
+    // TODO: Check for current horizontal
+  } else {
+    
+    for (var i = length; i >= 0; i--) {
+      view = this.views[i];
+      top = view.bounds().top;
+      if(top < container.bottom) {
+        
+        if(this.current == view.section) {
+          break;
+        }
+
+        this.current = view.section;
+        this.trigger("current", this.current);
+        break;
+      }
+    }
+
+  }
+
+};
+
 //-- Enable binding events to Renderer
 RSVP.EventTarget.mixin(EPUBJS.Rendition.prototype);
diff --git a/lib/epubjs/replacements.js b/lib/epubjs/replacements.js
new file mode 100644
index 0000000..2b13319
--- /dev/null
+++ b/lib/epubjs/replacements.js
@@ -0,0 +1,44 @@
+EPUBJS.replace = {};
+EPUBJS.replace.links = function(view, renderer) {
+  var task = new RSVP.defer();
+  var links = view.document.querySelectorAll("a[href]");
+  var replaceLinks = function(link){
+    var href = link.getAttribute("href");
+    var uri = new EPUBJS.core.uri(href);
+
+
+    if(uri.protocol){
+
+      link.setAttribute("target", "_blank");
+
+    }else{
+      
+      // relative = EPUBJS.core.resolveUrl(directory, href);
+      // if(uri.fragment && !base) {
+      //   link.onclick = function(){
+      //     renderer.fragment(href);
+      //     return false;
+      //   };
+      // } else {
+        
+      //}
+      
+      if(href.indexOf("#") === 0) {
+        // do nothing with fragment yet
+      } else {
+        link.onclick = function(){
+          renderer.display(href);
+          return false;
+        };
+      }
+
+    }
+  };
+
+  for (var i = 0; i < links.length; i++) {
+    replaceLinks(links[i]);
+  }
+
+  task.resolve();
+  return task.promise;
+};
\ No newline at end of file
diff --git a/lib/epubjs/view.js b/lib/epubjs/view.js
index 22af8fe..ccba4b8 100644
--- a/lib/epubjs/view.js
+++ b/lib/epubjs/view.js
@@ -15,6 +15,8 @@ EPUBJS.View = function(section) {
 
   this.shown = false;
   this.rendered = false;
+
+  this.observe = false;
 };
 
 EPUBJS.View.prototype.create = function(width, height) {
@@ -50,15 +52,15 @@ EPUBJS.View.prototype.resize = function(width, height) {
   if(width){
     if(this.iframe) {
       this.iframe.style.width = width + "px";
+      this.element.style.width = width + "px";
     }
-    // this.element.style.width = width + "px";
   }
 
   if(height){
     if(this.iframe) {
       this.iframe.style.height = height + "px";
+      this.element.style.height = height + "px";
     }
-    // this.element.style.height = height + "px";
   }
 
   if (!this.resizing) {
@@ -66,14 +68,16 @@ EPUBJS.View.prototype.resize = function(width, height) {
     if(this.iframe) {
       this.expand();
     }
-  }
+  } 
 
 };
 
 EPUBJS.View.prototype.resized = function(e) {
 
   if (!this.resizing) {
-    this.expand();
+    if(this.iframe) {
+      // this.expand();
+    }
   } else {
     this.resizing = false;
   }
@@ -140,7 +144,7 @@ EPUBJS.View.prototype.afterLoad = function() {
   // Wait for fonts to load to finish
   if(this.document.fonts.status === "loading") {
     this.document.fonts.onloading = function(){
-      this.expand();
+      // this.expand();
     }.bind(this);
   }
 
@@ -155,13 +159,14 @@ EPUBJS.View.prototype.expand = function(_defer, _count) {
   var width, height;
   var expanding = _defer || new RSVP.defer();
   var expanded = expanding.promise;
-  var fontsLoading = false;
-  
+  // var fontsLoading = false;
   // Stop checking for equal height after 10 tries
   var MAX = 10;
-  var TIMEOUT = 10;
-  var count = _count || 0;
-  
+  var count = _count || 1;
+  var TIMEOUT = 10 * _count;
+
+  // console.log("expand", count, this.index)
+
   // Flag Changes
   this.resizing = true;
 
@@ -180,10 +185,10 @@ EPUBJS.View.prototype.expand = function(_defer, _count) {
   height = bounds.height; //this.document.documentElement.scrollHeight; //window.getComputedStyle?
 
   width = this.document.documentElement.scrollWidth;
-  
-  if(this.width != width || this.height != height) {
 
+  if(count <= MAX && (this.width != width || this.height != height)) {
     setTimeout(function(){
+      count += 1;
       this.expand(expanding, count);
     }.bind(this), TIMEOUT);
 
@@ -231,10 +236,6 @@ EPUBJS.View.prototype.observe = function(target) {
 //   element.insertBefore(this.iframe, element.firstChild);
 // };
 
-EPUBJS.View.prototype.onShown = function() {
-  // Noop -- replace me
-};
-
 EPUBJS.View.prototype.show = function() {
   // this.iframe.style.display = "block";
   this.element.style.width = this.width + "px";
@@ -243,7 +244,8 @@ EPUBJS.View.prototype.show = function() {
   this.iframe.style.display = "inline-block";
   this.iframe.style.visibility = "visible";
   
-  this.onShown(this);
+  this.trigger("shown", this);
+
   this.shown = true;
 
 };
@@ -251,23 +253,38 @@ EPUBJS.View.prototype.show = function() {
 EPUBJS.View.prototype.hide = function() {
   this.iframe.style.display = "none";
   this.iframe.style.visibility = "hidden";
-  // this.shown = false;
+  this.trigger("hidden");
+};
 
+EPUBJS.View.prototype.position = function() {
+  return this.element.getBoundingClientRect();
 };
 
 EPUBJS.View.prototype.bounds = function() {
-  return this.element.getBoundingClientRect();
+  var bounds = this.element.getBoundingClientRect();
+  var style = window.getComputedStyle(this.element);
+  var marginTopBottom = parseInt(style.marginTop) +  parseInt(style.marginBottom) || 0;
+  var marginLeftRight = parseInt(style.marginLeft) +  parseInt(style.marginLeft) || 0;
+  var borderTopBottom = parseInt(style.borderTop) + parseInt(style.borderBottom) || 0;
+  var borderLeftRight = parseInt(style.borderLeft) + parseInt(style.borderRight) || 0;
+
+  return {
+    height: bounds.height + marginTopBottom + borderTopBottom,
+    width: bounds.width + marginLeftRight + borderLeftRight
+  }
 };
 
 EPUBJS.View.prototype.destroy = function() {
   // Stop observing
   // this.observer.disconnect();
+
   if(this.iframe){
     this.element.removeChild(this.iframe);
     this.shown = false;
     this.iframe = null;
   }
-  this.element.style.height = 0;
-  this.element.style.width = 0;
+  // this.element.style.height = 0;
+  // this.element.style.width = 0;
 };
 
+RSVP.EventTarget.mixin(EPUBJS.View.prototype);
\ No newline at end of file