diff --git a/lib/ComicBook.js b/lib/ComicBook.js
index 879ca19..ec62bfe 100755
--- a/lib/ComicBook.js
+++ b/lib/ComicBook.js
@@ -65,6 +65,7 @@ var ComicBookException = {
 
 function ComicBook(id, srcs, opts) {
 
+	var self = this;
 	var canvas_id = id;		// canvas element id
 	this.srcs = srcs;	// array of image srcs for pages
 
@@ -128,7 +129,7 @@ function ComicBook(id, srcs, opts) {
 
 		if (hash !== pointer && loaded.indexOf(hash) > -1) {
 			pointer = hash;
-			ComicBook.prototype.draw();
+			self.draw();
 		}
 	}
 
@@ -164,14 +165,14 @@ function ComicBook(id, srcs, opts) {
 
 		// render user controls
 		if (controlsRendered === false) {
-			ComicBook.prototype.renderControls();
+			self.renderControls();
 			controlsRendered = true;
 		}
 
 		// add page controls
 		// TODO: add IE event listeners too.
-		canvas.addEventListener("click", ComicBook.prototype.navigation, false);
-		window.addEventListener("keydown", ComicBook.prototype.navigation, false);
+		canvas.addEventListener("click", self.navigation, false);
+		window.addEventListener("keydown", self.navigation, false);
 		window.addEventListener("hashchange", checkHash, false);
 		//setInterval(function() { checkHash(); }, 300); // TODO: enable this when there is no onhashchange event
 	}
@@ -200,7 +201,7 @@ function ComicBook(id, srcs, opts) {
 					.attr("title", "close the toolbar")
 					.addClass("cb-close")
 					.click(function(){
-						ComicBook.prototype.toggleToolbar();
+						self.toggleToolbar();
 					})
 			)
 			.append(
@@ -208,7 +209,7 @@ function ComicBook(id, srcs, opts) {
 					.attr("title", "switch between dual and single page modes")
 					.addClass("cb-layout " + options.displayMode)
 					.click(function(){
-						ComicBook.prototype.toggleLayout();
+						self.toggleLayout();
 					})
 			)
 			.append(
@@ -216,7 +217,7 @@ function ComicBook(id, srcs, opts) {
 					.attr("title", "tweak the page colors")
 					.addClass("cb-color cb-menu-button")
 					.click(function(){
-						ComicBook.prototype.toggleControl("color");
+						self.toggleControl("color");
 					})
 			)
 			.append(
@@ -224,7 +225,7 @@ function ComicBook(id, srcs, opts) {
 					.attr("title", "zoom out")
 					.addClass("cb-zoom-out")
 					.click(function(){
-						ComicBook.prototype.zoom(scale - 0.1);
+						self.zoom(scale - 0.1);
 					})
 			)
 			.append(
@@ -232,7 +233,7 @@ function ComicBook(id, srcs, opts) {
 					.attr("title", "zoom in")
 					.addClass("cb-zoom-in")
 					.click(function(){
-						ComicBook.prototype.zoom(scale + 0.1);
+						self.zoom(scale + 0.1);
 					})
 			)
 			.append(
@@ -241,7 +242,7 @@ function ComicBook(id, srcs, opts) {
 					.addClass("cb-fit-width")
 					.click(function(){
 						options.zoomMode = "fitWidth"
-						ComicBook.prototype.drawPage();
+						self.drawPage();
 					})
 			)
 			.append(
@@ -264,7 +265,7 @@ function ComicBook(id, srcs, opts) {
 					min: -1000,
 					max: 1000,
 					change: function(event, ui) {
-						ComicBook.prototype.enhance.brightness({ brightness: ui.value });
+						self.enhance.brightness({ brightness: ui.value });
 					}
 				})
 			)
@@ -276,7 +277,7 @@ function ComicBook(id, srcs, opts) {
 					min: 0,
 					max: 1,
 					change: function(event, ui) {
-						ComicBook.prototype.enhance.brightness({ contrast: ui.value });
+						self.enhance.brightness({ contrast: ui.value });
 					}
 				})
 			)
@@ -288,7 +289,7 @@ function ComicBook(id, srcs, opts) {
 					min: 0,
 					max: 1,
 					change: function(event, ui) {
-						ComicBook.prototype.enhance.sharpen({ amount: ui.value });
+						self.enhance.sharpen({ amount: ui.value });
 					}
 				})
 			)
@@ -306,13 +307,13 @@ function ComicBook(id, srcs, opts) {
 			left: $(document.createElement("div"))
 				.addClass("cb-control cb-navigate cb-always-on left")
 				.click(function(e){
-					ComicBook.prototype.drawPrevPage();
+					self.drawPrevPage();
 				}),
 
 			right: $(document.createElement("div"))
 				.addClass("cb-control cb-navigate cb-always-on right")
 				.click(function(e) {
-					ComicBook.prototype.drawNextPage();
+					self.drawNextPage();
 				})
 		},
 
@@ -337,9 +338,9 @@ function ComicBook(id, srcs, opts) {
 
 		$("#cb-desaturate").click(function(){
 			if ($(this).is(":checked")) {
-				ComicBook.prototype.enhance.desaturate();
+				self.enhance.desaturate();
 			} else {
-				ComicBook.prototype.enhance.resaturate();
+				self.enhance.resaturate();
 			}
 		});
 
@@ -351,7 +352,7 @@ function ComicBook(id, srcs, opts) {
 			$("#cb-sharpen").slider("value", 0);
 			var desaturate = $("#cb-desaturate");
 			desaturate.attr("checked", false);
-			ComicBook.prototype.enhance.reset();
+			self.enhance.reset();
 		});
 	};
 
@@ -393,7 +394,7 @@ function ComicBook(id, srcs, opts) {
 			options.displayMode = "double";
 		}
 		$("#cb-toolbar .cb-layout").addClass(options.displayMode);
-		ComicBook.prototype.drawPage();
+		self.drawPage();
 	};
 
 	/**
@@ -485,8 +486,8 @@ function ComicBook(id, srcs, opts) {
 						page_requested = false;
 					}
 
-					ComicBook.prototype.drawPage();
-					ComicBook.prototype.hideControl("loadingOverlay");
+					self.drawPage();
+					self.hideControl("loadingOverlay");
 					rendered = true;
 				}
 
@@ -560,11 +561,11 @@ function ComicBook(id, srcs, opts) {
 		var zoom_scale;
 		var offsetW = 0, offsetH = 0;
 
-		var page = ComicBook.prototype.getPage(pointer);
+		var page = self.getPage(pointer);
 		var page2 = false;
 
 		if (options.displayMode === "double" && pointer < srcs.length-1) {
-			page2 = ComicBook.prototype.getPage(pointer + 1);
+			page2 = self.getPage(pointer + 1);
 		}
 
 		if (typeof page !== "object") {
@@ -656,7 +657,7 @@ function ComicBook(id, srcs, opts) {
 
 		// apply any image enhancements previously defined
 		$.each(options.enhance, function(action, options) {
-			ComicBook.prototype.enhance[action](options);
+			self.enhance[action](options);
 		});
 
 		var current_page = (options.displayMode === "double" && pointer+2 <= srcs.length)
@@ -764,7 +765,7 @@ function ComicBook(id, srcs, opts) {
 			} else {
 				delete options.enhance[method];
 			}
-			ComicBook.prototype.drawPage(null, false);
+			self.drawPage(null, false);
 		},
 
 		/**
@@ -814,7 +815,7 @@ function ComicBook(id, srcs, opts) {
 		 */
 		resaturate: function() {
 			delete options.enhance.desaturate;
-			ComicBook.prototype.drawPage(null, false);
+			self.drawPage(null, false);
 		},
 
 		/**
@@ -842,7 +843,7 @@ function ComicBook(id, srcs, opts) {
 
 		desharpen: function() {
 			delete options.enhance.sharpen;
-			ComicBook.prototype.drawPage(null, false);
+			self.drawPage(null, false);
 		}
 	};
 
@@ -855,7 +856,7 @@ function ComicBook(id, srcs, opts) {
 
 		switch (e.type) {
 			case "click":
-				ComicBook.prototype.toggleToolbar();
+				self.toggleToolbar();
 				break;
 			case "keydown":
 
@@ -865,10 +866,10 @@ function ComicBook(id, srcs, opts) {
 
 				// display controls
 				if (e.keyCode === options.keyboard.toolbar) {
-					ComicBook.prototype.toggleToolbar();
+					self.toggleToolbar();
 				}
 				if (e.keyCode === options.keyboard.toggleLayout) {
-					ComicBook.prototype.toggleLayout();
+					self.toggleLayout();
 				}
 				break;
 			default:
@@ -881,13 +882,13 @@ function ComicBook(id, srcs, opts) {
 
 			// western style (left to right)
 			if (!options.manga) {
-				if (side === "left") { ComicBook.prototype.drawPrevPage(); }
-				if (side === "right") { ComicBook.prototype.drawNextPage(); }
+				if (side === "left") { self.drawPrevPage(); }
+				if (side === "right") { self.drawNextPage(); }
 			}
 			// manga style (right to left)
 			else {
-				if (side === "left") { ComicBook.prototype.drawNextPage(); }
-				if (side === "right") { ComicBook.prototype.drawPrevPage(); }
+				if (side === "left") { self.drawNextPage(); }
+				if (side === "right") { self.drawPrevPage(); }
 			}
 
 			return false;
@@ -899,7 +900,7 @@ function ComicBook(id, srcs, opts) {
 		$("#cb-loading-overlay, #cb-status, #cb-color, .cb-control, .cb-toolbar, #cb-width-shiv").remove();
 		canvas.width = 0;
 		canvas.height = 0;
-		window.removeEventListener("keydown", ComicBook.prototype.navigation, false);
+		window.removeEventListener("keydown", self.navigation, false);
 		window.removeEventListener("hashchange", checkHash, false);
 		setHash('');
 
diff --git a/lib/ComicBook.min.js b/lib/ComicBook.min.js
index 7d3c040..e72c20d 100644
--- a/lib/ComicBook.min.js
+++ b/lib/ComicBook.min.js
@@ -1,40 +1,39 @@
-var Pixastic=function(){function e(a,g,m){a.addEventListener?a.addEventListener(g,m,!1):a.attachEvent&&a.attachEvent("on"+g,m)}function c(a){var g=!1,m=function(){g||(g=!0,a())};document.write('<script defer src="//:" id="__onload_ie_pixastic__"><\/script>');var b=document.getElementById("__onload_ie_pixastic__");b.onreadystatechange=function(){b.readyState=="complete"&&(b.parentNode.removeChild(b),m())};document.addEventListener&&document.addEventListener("DOMContentLoaded",m,!1);e(window,"load",
-m)}function h(){for(var a=d("pixastic",null,"img"),g=d("pixastic",null,"canvas"),m=a.concat(g),b=0;b<m.length;b++)(function(){for(var a=m[b],f=[],g=a.className.split(" "),c=0;c<g.length;c++){var d=g[c];d.substring(0,9)=="pixastic-"&&(d=d.substring(9),d!=""&&f.push(d))}if(f.length)if(a.tagName.toLowerCase()=="img")if(g=new Image,g.src=a.src,g.complete)for(g=0;g<f.length;g++)(c=Pixastic.applyAction(a,a,f[g],null))&&(a=c);else g.onload=function(){for(var b=0;b<f.length;b++){var g=Pixastic.applyAction(a,
-a,f[b],null);g&&(a=g)}};else setTimeout(function(){for(var b=0;b<f.length;b++){var g=Pixastic.applyAction(a,a,f[b],null);g&&(a=g)}},1)})()}function d(a,g,c){var b=[];g==null&&(g=document);c==null&&(c="*");g=g.getElementsByTagName(c);c=g.length;a=RegExp("(^|\\s)"+a+"(\\s|$)");for(i=0,j=0;i<c;i++)a.test(g[i].className)&&(b[j]=g[i],j++);return b}function n(a,g){if(Pixastic.debug)try{switch(g){case "warn":console.warn("Pixastic:",a);break;case "error":console.error("Pixastic:",a);break;default:console.log("Pixastic:",
-a)}}catch(c){}}typeof pixastic_parseonload!="undefined"&&pixastic_parseonload&&c(h);var q=function(){var a=document.createElement("canvas"),g=!1;try{g=!!(typeof a.getContext=="function"&&a.getContext("2d"))}catch(c){}return function(){return g}}(),k=function(){var a=document.createElement("canvas"),g=!1,c;try{if(typeof a.getContext=="function"&&(c=a.getContext("2d")))g=typeof c.getImageData=="function"}catch(b){}return function(){return g}}(),p=function(){var a=!1,g=document.createElement("canvas");
-if(q()&&k()){g.width=g.height=1;g=g.getContext("2d");g.fillStyle="rgb(255,0,0)";g.fillRect(0,0,1,1);var c=document.createElement("canvas");c.width=c.height=1;var b=c.getContext("2d");b.fillStyle="rgb(0,0,255)";b.fillRect(0,0,1,1);g.globalAlpha=0.5;g.drawImage(c,0,0);a=g.getImageData(0,0,1,1).data[2]!=255}return function(){return a}}();return{parseOnLoad:!1,debug:!1,applyAction:function(a,c,d,b){var b=b||{},e=a.tagName.toLowerCase()=="canvas";if(e&&Pixastic.Client.isIE())return Pixastic.debug&&n("Tried to process a canvas element but browser is IE."),
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-return}if(d.indexOf("(")>-1&&(o=d,d=o.substr(0,o.indexOf("(")),o=o.match(/\((.*?)\)/),o[1])){o=o[1].split(";");for(l=0;l<o.length;l++)if(thisArg=o[l].split("="),thisArg.length==2)if(thisArg[0]=="rect"){var w=thisArg[1].split(",");b[thisArg[0]]={left:parseInt(w[0],10)||0,top:parseInt(w[1],10)||0,width:parseInt(w[2],10)||0,height:parseInt(w[3],10)||0}}else b[thisArg[0]]=thisArg[1]}b.rect?(b.rect.left=Math.round(b.rect.left),b.rect.top=Math.round(b.rect.top),b.rect.width=Math.round(b.rect.width),b.rect.height=
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-Pixastic.Actions.brightness={process:function(e){var c=parseInt(e.options.brightness,10)||0,h=parseFloat(e.options.contrast)||0,d=!!(e.options.legacy&&e.options.legacy!="false");if(d)c=Math.min(150,Math.max(-150,c));else var n=1+Math.min(150,Math.max(-150,c))/150;h=Math.max(0,h+1);if(Pixastic.Client.hasCanvasImageData()){var q=Pixastic.prepareData(e),e=e.options.rect,e=e.width*e.height,k=e*4,p,a;h!=1?d?(d=h,c=(c-128)*h+128):(d=n*h,c=-h*128+128):d?d=1:(d=n,c=0);for(var g,m,b;e--;)q[k]=(g=q[k-=4]*d+
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+var Pixastic=function(){function g(a,c,o){a.addEventListener?a.addEventListener(c,o,!1):a.attachEvent&&a.attachEvent("on"+c,o)}function f(a){var c=!1,o=function(){c||(c=!0,a())};document.write('<script defer src="//:" id="__onload_ie_pixastic__"><\/script>');var e=document.getElementById("__onload_ie_pixastic__");e.onreadystatechange=function(){e.readyState=="complete"&&(e.parentNode.removeChild(e),o())};document.addEventListener&&document.addEventListener("DOMContentLoaded",o,!1);g(window,"load",
+o)}function h(){for(var a=b("pixastic",null,"img"),c=b("pixastic",null,"canvas"),o=a.concat(c),e=0;e<o.length;e++)(function(){for(var a=o[e],c=[],d=a.className.split(" "),f=0;f<d.length;f++){var b=d[f];b.substring(0,9)=="pixastic-"&&(b=b.substring(9),b!=""&&c.push(b))}if(c.length)if(a.tagName.toLowerCase()=="img")if(d=new Image,d.src=a.src,d.complete)for(d=0;d<c.length;d++)(f=Pixastic.applyAction(a,a,c[d],null))&&(a=f);else d.onload=function(){for(var e=0;e<c.length;e++){var d=Pixastic.applyAction(a,
+a,c[e],null);d&&(a=d)}};else setTimeout(function(){for(var e=0;e<c.length;e++){var d=Pixastic.applyAction(a,a,c[e],null);d&&(a=d)}},1)})()}function b(a,c,d){var e=[];c==null&&(c=document);d==null&&(d="*");c=c.getElementsByTagName(d);d=c.length;a=RegExp("(^|\\s)"+a+"(\\s|$)");for(i=0,j=0;i<d;i++)a.test(c[i].className)&&(e[j]=c[i],j++);return e}function m(a,c){if(Pixastic.debug)try{switch(c){case "warn":console.warn("Pixastic:",a);break;case "error":console.error("Pixastic:",a);break;default:console.log("Pixastic:",
+a)}}catch(d){}}typeof pixastic_parseonload!="undefined"&&pixastic_parseonload&&f(h);var k=function(){var a=document.createElement("canvas"),c=!1;try{c=!!(typeof a.getContext=="function"&&a.getContext("2d"))}catch(d){}return function(){return c}}(),l=function(){var a=document.createElement("canvas"),c=!1,d;try{if(typeof a.getContext=="function"&&(d=a.getContext("2d")))c=typeof d.getImageData=="function"}catch(e){}return function(){return c}}(),d=function(){var a=!1,c=document.createElement("canvas");
+if(k()&&l()){c.width=c.height=1;c=c.getContext("2d");c.fillStyle="rgb(255,0,0)";c.fillRect(0,0,1,1);var d=document.createElement("canvas");d.width=d.height=1;var e=d.getContext("2d");e.fillStyle="rgb(0,0,255)";e.fillRect(0,0,1,1);c.globalAlpha=0.5;c.drawImage(d,0,0);a=c.getImageData(0,0,1,1).data[2]!=255}return function(){return a}}();return{parseOnLoad:!1,debug:!1,applyAction:function(a,c,d,e){var e=e||{},f=a.tagName.toLowerCase()=="canvas";if(f&&Pixastic.Client.isIE())return Pixastic.debug&&m("Tried to process a canvas element but browser is IE."),
+!1;var b,g,h=!1;Pixastic.Client.hasCanvas()&&(h=!!e.resultCanvas,b=e.resultCanvas||document.createElement("canvas"),g=b.getContext("2d"));var k=a.offsetWidth,l=a.offsetHeight;if(f)k=a.width,l=a.height;if(k==0||l==0)if(a.parentNode==null){var q=a.style.position,r=a.style.left;a.style.position="absolute";a.style.left="-9999px";document.body.appendChild(a);k=a.offsetWidth;l=a.offsetHeight;document.body.removeChild(a);a.style.position=q;a.style.left=r}else{Pixastic.debug&&m("Image has 0 width and/or height.");
+return}if(d.indexOf("(")>-1&&(q=d,d=q.substr(0,q.indexOf("(")),q=q.match(/\((.*?)\)/),q[1])){q=q[1].split(";");for(r=0;r<q.length;r++)if(thisArg=q[r].split("="),thisArg.length==2)if(thisArg[0]=="rect"){var n=thisArg[1].split(",");e[thisArg[0]]={left:parseInt(n[0],10)||0,top:parseInt(n[1],10)||0,width:parseInt(n[2],10)||0,height:parseInt(n[3],10)||0}}else e[thisArg[0]]=thisArg[1]}e.rect?(e.rect.left=Math.round(e.rect.left),e.rect.top=Math.round(e.rect.top),e.rect.width=Math.round(e.rect.width),e.rect.height=
+Math.round(e.rect.height)):e.rect={left:0,top:0,width:k,height:l};q=!1;Pixastic.Actions[d]&&typeof Pixastic.Actions[d].process=="function"&&(q=!0);if(!q)return Pixastic.debug&&m('Invalid action "'+d+'". Maybe file not included?'),!1;if(!Pixastic.Actions[d].checkSupport())return Pixastic.debug&&m('Action "'+d+'" not supported by this browser.'),!1;if(Pixastic.Client.hasCanvas()){if(b!==a)b.width=k,b.height=l;if(!h)b.style.width=k+"px",b.style.height=l+"px";g.drawImage(c,0,0,k,l);a.__pixastic_org_image?
+(b.__pixastic_org_image=a.__pixastic_org_image,b.__pixastic_org_width=a.__pixastic_org_width,b.__pixastic_org_height=a.__pixastic_org_height):(b.__pixastic_org_image=a,b.__pixastic_org_width=k,b.__pixastic_org_height=l)}else if(Pixastic.Client.isIE()&&typeof a.__pixastic_org_style=="undefined")a.__pixastic_org_style=a.style.cssText;c={image:a,canvas:b,width:k,height:l,useData:!0,options:e};if(!Pixastic.Actions[d].process(c))return!1;if(Pixastic.Client.hasCanvas()){c.useData&&Pixastic.Client.hasCanvasImageData()&&
+(b.getContext("2d").putImageData(c.canvasData,e.rect.left,e.rect.top),b.getContext("2d").fillRect(0,0,0,0));if(!e.leaveDOM){b.title=a.title;b.imgsrc=a.imgsrc;if(!f)b.alt=a.alt;if(!f)b.imgsrc=a.src;b.className=a.className;b.style.cssText=a.style.cssText;b.name=a.name;b.tabIndex=a.tabIndex;b.id=a.id;a.parentNode&&a.parentNode.replaceChild&&a.parentNode.replaceChild(b,a)}return e.resultCanvas=b}return a},prepareData:function(a,c){var d=a.canvas.getContext("2d"),b=a.options.rect,d=d.getImageData(b.left,
+b.top,b.width,b.height),b=d.data;if(!c)a.canvasData=d;return b},process:function(a,c,d,b){if(a.tagName.toLowerCase()=="img"){var f=new Image;f.src=a.src;if(f.complete){var g=Pixastic.applyAction(a,f,c,d);b&&b(g);return g}else f.onload=function(){var g=Pixastic.applyAction(a,f,c,d);b&&b(g)}}if(a.tagName.toLowerCase()=="canvas")return g=Pixastic.applyAction(a,a,c,d),b&&b(g),g},revert:function(a){if(Pixastic.Client.hasCanvas()){if(a.tagName.toLowerCase()=="canvas"&&a.__pixastic_org_image)return a.width=
+a.__pixastic_org_width,a.height=a.__pixastic_org_height,a.getContext("2d").drawImage(a.__pixastic_org_image,0,0),a.parentNode&&a.parentNode.replaceChild&&a.parentNode.replaceChild(a.__pixastic_org_image,a),a}else if(Pixastic.Client.isIE()&&typeof a.__pixastic_org_style!="undefined")a.style.cssText=a.__pixastic_org_style},Client:{hasCanvas:k,hasCanvasImageData:l,hasGlobalAlpha:d,isIE:function(){return!!document.all&&!!window.attachEvent&&!window.opera}},Actions:{}}}();
+Pixastic.Actions.brightness={process:function(g){var f=parseInt(g.options.brightness,10)||0,h=parseFloat(g.options.contrast)||0,b=!!(g.options.legacy&&g.options.legacy!="false");if(b)f=Math.min(150,Math.max(-150,f));else var m=1+Math.min(150,Math.max(-150,f))/150;h=Math.max(0,h+1);if(Pixastic.Client.hasCanvasImageData()){var k=Pixastic.prepareData(g),g=g.options.rect,g=g.width*g.height,l=g*4,d,a;h!=1?b?(b=h,f=(f-128)*h+128):(b=m*h,f=-h*128+128):b?b=1:(b=m,f=0);for(var c,o,e;g--;)k[l]=(c=k[l-=4]*b+
+f)>255?255:c<0?0:c,k[d]=(o=k[d=l+1]*b+f)>255?255:o<0?0:o,k[a]=(e=k[a=l+2]*b+f)>255?255:e<0?0:e;return!0}},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()}};
+Pixastic.Actions.desaturate={process:function(g){var f=!!(g.options.average&&g.options.average!="false");if(Pixastic.Client.hasCanvasImageData()){var h=Pixastic.prepareData(g),g=g.options.rect,g=g.width*g.height,b=g*4,m,k;if(f)for(;g--;)h[b-=4]=h[m=b+1]=h[k=b+2]=(h[b]+h[m]+h[k])/3;else for(;g--;)h[b-=4]=h[m=b+1]=h[k=b+2]=h[b]*0.3+h[m]*0.59+h[k]*0.11;return!0}else if(Pixastic.Client.isIE())return g.image.style.filter+=" gray",!0},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()||
 Pixastic.Client.isIE()}};
-Pixastic.Actions.sharpen={process:function(e){var c=0;typeof e.options.amount!="undefined"&&(c=parseFloat(e.options.amount)||0);c<0&&(c=0);c>1&&(c=1);if(Pixastic.Client.hasCanvasImageData()){for(var h=Pixastic.prepareData(e),d=Pixastic.prepareData(e,!0),n=15,c=1+3*c,q=[[0,-c,0],[-c,n,-c],[0,-c,0]],k=0,p=0;p<3;p++)for(var a=0;a<3;a++)k+=q[p][a];k=1/k;q=e.options.rect;e=q.width;q=q.height;n*=k;c*=k;k=e*4;p=q;do{var a=(p-1)*k,g=(p==1?0:p-2)*k,m=(p==q?p-1:p)*k,b=e;do{var r=a+(b*4-4),f=g+(b==1?0:b-2)*
-4,t=m+(b==e?b-1:b)*4,u=(-d[f]-d[r-4]-d[r+4]-d[t])*c+d[r]*n,s=(-d[f+1]-d[r-3]-d[r+5]-d[t+1])*c+d[r+1]*n,f=(-d[f+2]-d[r-2]-d[r+6]-d[t+2])*c+d[r+2]*n;u<0&&(u=0);s<0&&(s=0);f<0&&(f=0);u>255&&(u=255);s>255&&(s=255);f>255&&(f=255);h[r]=u;h[r+1]=s;h[r+2]=f}while(--b)}while(--p);return!0}},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()}};function merge(e,c){var h;typeof c==="undefined"&&(c={});for(h in e)e.hasOwnProperty(h)&&!(h in c)&&(c[h]=e[h]);return c}
+Pixastic.Actions.sharpen={process:function(g){var f=0;typeof g.options.amount!="undefined"&&(f=parseFloat(g.options.amount)||0);f<0&&(f=0);f>1&&(f=1);if(Pixastic.Client.hasCanvasImageData()){for(var h=Pixastic.prepareData(g),b=Pixastic.prepareData(g,!0),m=15,f=1+3*f,k=[[0,-f,0],[-f,m,-f],[0,-f,0]],l=0,d=0;d<3;d++)for(var a=0;a<3;a++)l+=k[d][a];l=1/l;k=g.options.rect;g=k.width;k=k.height;m*=l;f*=l;l=g*4;d=k;do{var a=(d-1)*l,c=(d==1?0:d-2)*l,o=(d==k?d-1:d)*l,e=g;do{var p=a+(e*4-4),u=c+(e==1?0:e-2)*
+4,s=o+(e==g?e-1:e)*4,t=(-b[u]-b[p-4]-b[p+4]-b[s])*f+b[p]*m,w=(-b[u+1]-b[p-3]-b[p+5]-b[s+1])*f+b[p+1]*m,u=(-b[u+2]-b[p-2]-b[p+6]-b[s+2])*f+b[p+2]*m;t<0&&(t=0);w<0&&(w=0);u<0&&(u=0);t>255&&(t=255);w>255&&(w=255);u>255&&(u=255);h[p]=t;h[p+1]=w;h[p+2]=u}while(--e)}while(--d);return!0}},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()}};function merge(g,f){var h;typeof f==="undefined"&&(f={});for(h in g)g.hasOwnProperty(h)&&!(h in f)&&(f[h]=g[h]);return f}
 var ComicBookException={INVALID_PAGE:"invalid page",INVALID_PAGE_TYPE:"invalid page type",UNDEFINED_CONTROL:"undefined control",INVALID_ZOOM_MODE:"invalid zoom mode",INVALID_NAVIGATION_EVENT:"invalid navigation event"};
-function ComicBook(e,c,h){function d(){var a=window.innerHeight+1;o===!1&&(o=$(document.createElement("div")).attr("id","cb-width-shiv").css({width:"100%",position:"absolute",top:0,zIndex:"-1000"}),$("body").append(o));o.height(a);return o.innerWidth()}function n(){var a=q();a!==l&&f.indexOf(a)>-1&&(l=a,ComicBook.prototype.draw())}function q(){var a=parseInt(location.hash.substring(1),10)-1||0;if(a<0)a=location.hash=0;return a}function k(){b=document.getElementById(p);r=b.getContext("2d");s===!1&&
-(ComicBook.prototype.renderControls(),s=!0);b.addEventListener("click",ComicBook.prototype.navigation,!1);window.addEventListener("keydown",ComicBook.prototype.navigation,!1);window.addEventListener("hashchange",n,!1)}var p=e;this.srcs=c;var a=merge({displayMode:"double",zoomMode:"fitWidth",manga:!1,enhance:{},keyboard:{next:78,previous:80,toolbar:84,toggleLayout:76}},h),g=c.length,m=[],b,r,f=[],t=1,u=!1,s=!1,v=!1,o=!1,e=q(),l=e<c.length?e:0;ComicBook.prototype.control={status:$(document.createElement("div")).attr("id",
-"cb-status").addClass("cb-control cb-always-on").append($(document.createElement("div")).attr("id","cb-progress-bar").progressbar()),toolbar:$(document.createElement("div")).attr("id","cb-toolbar").addClass("cb-control").append($(document.createElement("button")).attr("title","close the toolbar").addClass("cb-close").click(function(){ComicBook.prototype.toggleToolbar()})).append($(document.createElement("button")).attr("title","switch between dual and single page modes").addClass("cb-layout "+a.displayMode).click(function(){ComicBook.prototype.toggleLayout()})).append($(document.createElement("button")).attr("title",
-"tweak the page colors").addClass("cb-color cb-menu-button").click(function(){ComicBook.prototype.toggleControl("color")})).append($(document.createElement("button")).attr("title","zoom out").addClass("cb-zoom-out").click(function(){ComicBook.prototype.zoom(t-0.1)})).append($(document.createElement("button")).attr("title","zoom in").addClass("cb-zoom-in").click(function(){ComicBook.prototype.zoom(t+0.1)})).append($(document.createElement("button")).attr("title","fit to page width").addClass("cb-fit-width").click(function(){a.zoomMode=
-"fitWidth";ComicBook.prototype.drawPage()})).append($(document.createElement("p")).attr("id","cb-comic-info").append("<span id='cb-current-page'></span> / "+c.length)),color:$(document.createElement("div")).attr("id","cb-color").addClass("cb-control").append("<label for='cb-sharpen'>Brightness</label>").append($("<div id='cb-brightness' class='cb-option'></div>").slider({value:0,step:10,min:-1E3,max:1E3,change:function(a,b){ComicBook.prototype.enhance.brightness({brightness:b.value})}})).append("<label for='cb-sharpen'>Contrast</label>").append($("<div id='cb-contrast' class='cb-option'></div>").slider({value:0,
-step:0.0010,min:0,max:1,change:function(a,b){ComicBook.prototype.enhance.brightness({contrast:b.value})}})).append("<label for='cb-sharpen'>Sharpen</label>").append($("<div id='cb-sharpen' class='cb-option'></div>").slider({value:0,step:0.0010,min:0,max:1,change:function(a,b){ComicBook.prototype.enhance.sharpen({amount:b.value})}})).append($(document.createElement("div")).addClass("cb-option").append("<input type='checkbox' id='cb-desaturate' /> <label for='cb-desaturate'>Desaturate</label>").append("<button id='cb-reset'>reset</button>")),
-navigation:{left:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on left").click(function(){ComicBook.prototype.drawPrevPage()}),right:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on right").click(function(){ComicBook.prototype.drawNextPage()})},loadingOverlay:$(document.createElement("div")).attr("id","cb-loading-overlay").addClass("cb-control")};ComicBook.prototype.renderControls=function(){$(b).before(this.getControl("loadingOverlay")).before(this.getControl("status")).after(this.getControl("toolbar")).after(this.getControl("navigation").left).after(this.getControl("navigation").right).after(this.getControl("color").hide());
-$(".cb-menu-button").click(function(){$(this).toggleClass("active")});$("#cb-desaturate").click(function(){$(this).is(":checked")?ComicBook.prototype.enhance.desaturate():ComicBook.prototype.enhance.resaturate()});$("#cb-reset").click(function(){$("#cb-brightness").slider("value",0);$("#cb-contrast").slider("value",0);$("#cb-saturation").slider("value",0);$("#cb-sharpen").slider("value",0);$("#cb-desaturate").attr("checked",!1);ComicBook.prototype.enhance.reset()})};ComicBook.prototype.getControl=
-function(a){if(typeof this.control[a]==="undefined")throw ComicBookException.UNDEFINED_CONTROL+" "+a;return this.control[a]};ComicBook.prototype.showControl=function(a){this.getControl(a).show().addClass("open")};ComicBook.prototype.hideControl=function(a){this.getControl(a).removeClass("open").hide()};ComicBook.prototype.toggleControl=function(a){this.getControl(a).toggle().toggleClass("open")};ComicBook.prototype.toggleToolbar=function(){$("#cb-toolbar").is(":visible")?$(".cb-control").not(".cb-always-on").hide():
-$("#cb-toolbar, .cb-control.open").show()};ComicBook.prototype.toggleLayout=function(){a.displayMode==="double"?($("#cb-toolbar .cb-layout").removeClass("double"),a.displayMode="single"):($("#cb-toolbar .cb-layout").removeClass("single"),a.displayMode="double");$("#cb-toolbar .cb-layout").addClass(a.displayMode);ComicBook.prototype.drawPage()};ComicBook.prototype.getPage=function(a){if(a<0||a>c.length-1)throw ComicBookException.INVALID_PAGE+" "+a;if(typeof m[a]==="object")return m[a];else v=a,this.showControl("loadingOverlay")};
-ComicBook.prototype.draw=function(){k();$(".cb-control.cb-navigate").outerHeight(window.innerHeight);$("#cb-toolbar").outerWidth(d());$("#cb-loading-overlay").outerWidth(d()).height(window.innerHeight);m.length!==g?this.preload():this.drawPage()};ComicBook.prototype.zoom=function(b){a.zoomMode="manual";t=b;typeof this.getPage(l)==="object"&&this.drawPage()};ComicBook.prototype.preload=function(){function b(d){var k=new Image;k.src=c[d];k.onload=function(){m[d]=this;f.push(d);$("#cb-progress-bar").progressbar("value",
-Math.floor(f.length/g*100));var k=a.displayMode==="double"&&l<c.length-1?1:0;if(e===!1&&$.inArray(l+k,f)!==-1||typeof v==="number"&&$.inArray(v,f)!==-1)typeof v==="number"&&(l=v-1,v=!1),ComicBook.prototype.drawPage(),ComicBook.prototype.hideControl("loadingOverlay"),e=!0;h.length?(b(h[0]),h.splice(0,1)):$("#cb-status").delay(500).fadeOut()}}var d=l,e=!1,h=[];this.showControl("loadingOverlay");(function(a,c){for(var d=1,f=a,e=a-1;f<=c;)d>3&&e>-1?(h.push(e),e--,d=0):(h.push(f),f++),d++;for(;e>-1;)h.push(e),
-e--;b(h[0])})(d,c.length-1)};ComicBook.prototype.pageLoaded=function(a){return typeof f[a-1]!=="undefined"};ComicBook.prototype.drawPage=function(e,f){var g=(typeof f!=="undefined"?f:1)?0:window.scrollY;if(typeof e==="number"&&e<c.length&&e>0&&(l=e-1,!this.pageLoaded(e))){this.showControl("loadingOverlay");return}l<0&&(l=0);var h,k=0,p=0,m=ComicBook.prototype.getPage(l),n=!1;a.displayMode==="double"&&l<c.length-1&&(n=ComicBook.prototype.getPage(l+1));if(typeof m!=="object")throw ComicBookException.INVALID_PAGE_TYPE+
-" "+typeof m;var o=m.width;b.width=0;b.height=0;if(u=typeof n==="object"&&(m.width>m.height||n.width>n.height)&&a.displayMode==="double")a.displayMode="single";a.displayMode==="double"&&(o+=typeof n==="object"?n.width:o);switch(a.zoomMode){case "manual":document.body.style.overflowX="auto";h=a.displayMode==="double"?t*2:t;break;case "fitWidth":document.body.style.overflowX="hidden";t=h=d()>o?(d()-o)/d()+1:d()/o;break;default:throw ComicBookException.INVALID_ZOOM_MODE+" "+a.zoomMode;}var o=m.width*
-h,s=m.height*h;h=a.zoomMode==="manual"?m.width*t:o;var v=a.zoomMode==="manual"?m.height*t:s,s=v;b.width=o<d()?d():o;b.height=s<window.innerHeight?window.innerHeight:s;o<d()&&a.zoomMode==="manual"&&(k=(d()-h)/2,a.displayMode==="double"&&(k-=h/2));s<window.innerHeight&&a.zoomMode==="manual"&&(p=(window.innerHeight-v)/2);a.manga&&a.displayMode==="double"&&typeof n==="object"&&(o=m,m=n,n=o);r.drawImage(m,k,p,h,v);a.displayMode==="double"&&typeof n==="object"&&r.drawImage(n,h+k,p,h,v);$.each(a.enhance,
-function(a,b){ComicBook.prototype.enhance[a](b)});k=a.displayMode==="double"&&l+2<=c.length?l+1+"-"+(l+2):l+1;$("#cb-current-page").text(k);if(u)a.displayMode="double";$("button.cb-fit-width").attr("disabled",a.zoomMode==="fitWidth");$(".cb-navigate").show();l===0&&($(".cb-navigate.left").hide(),$(".cb-navigate.right").show());if(l===c.length-1||typeof n==="object"&&l===c.length-2)$(".cb-navigate.left").show(),$(".cb-navigate.right").hide();typeof a.afterDrawPage==="function"&&a.afterDrawPage(l+1);
-if(q()!==l)location.hash=l+1;window.scroll(0,g)};ComicBook.prototype.drawNextPage=function(){var b;try{b=this.getPage(l+1)}catch(c){}if(!b)return!1;if(l+1<m.length){l+=a.displayMode==="single"||u?1:2;try{this.drawPage()}catch(d){}}};ComicBook.prototype.drawPrevPage=function(){var b;try{b=this.getPage(l-1)}catch(c){}if(!b)return!1;u=b.width>b.height;l>0&&(l-=a.displayMode==="single"||u?1:2,this.drawPage())};ComicBook.prototype.enhance={reset:function(b){b?delete a.enhance[b]:a.enhance={};ComicBook.prototype.drawPage(null,
-!1)},brightness:function(c,d){d!==!1&&this.reset("brightness");var e=merge({brightness:0,contrast:0},c);a.enhance.brightness=e;Pixastic.process(b,"brightness",{brightness:e.brightness,contrast:e.contrast,legacy:!0});k()},desaturate:function(){a.enhance.desaturate={};Pixastic.process(b,"desaturate",{average:!1});k()},resaturate:function(){delete a.enhance.desaturate;ComicBook.prototype.drawPage(null,!1)},sharpen:function(c){this.desharpen();c=merge({amount:0},c);a.enhance.sharpen=c;Pixastic.process(b,
-"sharpen",{amount:c.amount});k()},desharpen:function(){delete a.enhance.sharpen;ComicBook.prototype.drawPage(null,!1)}};ComicBook.prototype.navigation=function(b){if($("#cb-loading-overlay").is(":visible"))return!1;var c=!1;switch(b.type){case "click":ComicBook.prototype.toggleToolbar();break;case "keydown":b.keyCode===a.keyboard.previous&&(c="left");b.keyCode===a.keyboard.next&&(c="right");b.keyCode===a.keyboard.toolbar&&ComicBook.prototype.toggleToolbar();b.keyCode===a.keyboard.toggleLayout&&ComicBook.prototype.toggleLayout();
-break;default:throw ComicBookException.INVALID_NAVIGATION_EVENT+" "+b.type;}if(c)return b.stopPropagation(),a.manga?(c==="left"&&ComicBook.prototype.drawNextPage(),c==="right"&&ComicBook.prototype.drawPrevPage()):(c==="left"&&ComicBook.prototype.drawPrevPage(),c==="right"&&ComicBook.prototype.drawNextPage()),!1};ComicBook.prototype.destroy=function(){$("#cb-loading-overlay, #cb-status, #cb-color, .cb-control, .cb-toolbar, #cb-width-shiv").remove();b.width=0;b.height=0;window.removeEventListener("keydown",
-ComicBook.prototype.navigation,!1);window.removeEventListener("hashchange",n,!1);location.hash="";$(this).trigger("destroy")}};
+function ComicBook(g,f,h){function b(){var a=window.innerHeight+1;r===!1&&(r=$(document.createElement("div")).attr("id","cb-width-shiv").css({width:"100%",position:"absolute",top:0,zIndex:"-1000"}),$("body").append(r));r.height(a);return r.innerWidth()}function m(){var a=k();a!==n&&s.indexOf(a)>-1&&(n=a,d.draw())}function k(){var a=parseInt(location.hash.substring(1),10)-1||0;if(a<0)a=location.hash=0;return a}function l(){p=document.getElementById(a);u=p.getContext("2d");x===!1&&(d.renderControls(),
+x=!0);p.addEventListener("click",d.navigation,!1);window.addEventListener("keydown",d.navigation,!1);window.addEventListener("hashchange",m,!1)}var d=this,a=g;this.srcs=f;var c=merge({displayMode:"double",zoomMode:"fitWidth",manga:!1,enhance:{},keyboard:{next:78,previous:80,toolbar:84,toggleLayout:76}},h),o=f.length,e=[],p,u,s=[],t=1,w=!1,x=!1,q=!1,r=!1,g=k(),n=g<f.length?g:0;ComicBook.prototype.control={status:$(document.createElement("div")).attr("id","cb-status").addClass("cb-control cb-always-on").append($(document.createElement("div")).attr("id",
+"cb-progress-bar").progressbar()),toolbar:$(document.createElement("div")).attr("id","cb-toolbar").addClass("cb-control").append($(document.createElement("button")).attr("title","close the toolbar").addClass("cb-close").click(function(){d.toggleToolbar()})).append($(document.createElement("button")).attr("title","switch between dual and single page modes").addClass("cb-layout "+c.displayMode).click(function(){d.toggleLayout()})).append($(document.createElement("button")).attr("title","tweak the page colors").addClass("cb-color cb-menu-button").click(function(){d.toggleControl("color")})).append($(document.createElement("button")).attr("title",
+"zoom out").addClass("cb-zoom-out").click(function(){d.zoom(t-0.1)})).append($(document.createElement("button")).attr("title","zoom in").addClass("cb-zoom-in").click(function(){d.zoom(t+0.1)})).append($(document.createElement("button")).attr("title","fit to page width").addClass("cb-fit-width").click(function(){c.zoomMode="fitWidth";d.drawPage()})).append($(document.createElement("p")).attr("id","cb-comic-info").append("<span id='cb-current-page'></span> / "+f.length)),color:$(document.createElement("div")).attr("id",
+"cb-color").addClass("cb-control").append("<label for='cb-sharpen'>Brightness</label>").append($("<div id='cb-brightness' class='cb-option'></div>").slider({value:0,step:10,min:-1E3,max:1E3,change:function(a,c){d.enhance.brightness({brightness:c.value})}})).append("<label for='cb-sharpen'>Contrast</label>").append($("<div id='cb-contrast' class='cb-option'></div>").slider({value:0,step:0.0010,min:0,max:1,change:function(a,c){d.enhance.brightness({contrast:c.value})}})).append("<label for='cb-sharpen'>Sharpen</label>").append($("<div id='cb-sharpen' class='cb-option'></div>").slider({value:0,
+step:0.0010,min:0,max:1,change:function(a,c){d.enhance.sharpen({amount:c.value})}})).append($(document.createElement("div")).addClass("cb-option").append("<input type='checkbox' id='cb-desaturate' /> <label for='cb-desaturate'>Desaturate</label>").append("<button id='cb-reset'>reset</button>")),navigation:{left:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on left").click(function(){d.drawPrevPage()}),right:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on right").click(function(){d.drawNextPage()})},
+loadingOverlay:$(document.createElement("div")).attr("id","cb-loading-overlay").addClass("cb-control")};ComicBook.prototype.renderControls=function(){$(p).before(this.getControl("loadingOverlay")).before(this.getControl("status")).after(this.getControl("toolbar")).after(this.getControl("navigation").left).after(this.getControl("navigation").right).after(this.getControl("color").hide());$(".cb-menu-button").click(function(){$(this).toggleClass("active")});$("#cb-desaturate").click(function(){$(this).is(":checked")?
+d.enhance.desaturate():d.enhance.resaturate()});$("#cb-reset").click(function(){$("#cb-brightness").slider("value",0);$("#cb-contrast").slider("value",0);$("#cb-saturation").slider("value",0);$("#cb-sharpen").slider("value",0);$("#cb-desaturate").attr("checked",!1);d.enhance.reset()})};ComicBook.prototype.getControl=function(a){if(typeof this.control[a]==="undefined")throw ComicBookException.UNDEFINED_CONTROL+" "+a;return this.control[a]};ComicBook.prototype.showControl=function(a){this.getControl(a).show().addClass("open")};
+ComicBook.prototype.hideControl=function(a){this.getControl(a).removeClass("open").hide()};ComicBook.prototype.toggleControl=function(a){this.getControl(a).toggle().toggleClass("open")};ComicBook.prototype.toggleToolbar=function(){$("#cb-toolbar").is(":visible")?$(".cb-control").not(".cb-always-on").hide():$("#cb-toolbar, .cb-control.open").show()};ComicBook.prototype.toggleLayout=function(){c.displayMode==="double"?($("#cb-toolbar .cb-layout").removeClass("double"),c.displayMode="single"):($("#cb-toolbar .cb-layout").removeClass("single"),
+c.displayMode="double");$("#cb-toolbar .cb-layout").addClass(c.displayMode);d.drawPage()};ComicBook.prototype.getPage=function(a){if(a<0||a>f.length-1)throw ComicBookException.INVALID_PAGE+" "+a;if(typeof e[a]==="object")return e[a];else q=a,this.showControl("loadingOverlay")};ComicBook.prototype.draw=function(){l();$(".cb-control.cb-navigate").outerHeight(window.innerHeight);$("#cb-toolbar").outerWidth(b());$("#cb-loading-overlay").outerWidth(b()).height(window.innerHeight);e.length!==o?this.preload():
+this.drawPage()};ComicBook.prototype.zoom=function(a){c.zoomMode="manual";t=a;typeof this.getPage(n)==="object"&&this.drawPage()};ComicBook.prototype.preload=function(){function a(b){var k=new Image;k.src=f[b];k.onload=function(){e[b]=this;s.push(b);$("#cb-progress-bar").progressbar("value",Math.floor(s.length/o*100));var k=c.displayMode==="double"&&n<f.length-1?1:0;if(g===!1&&$.inArray(n+k,s)!==-1||typeof q==="number"&&$.inArray(q,s)!==-1)typeof q==="number"&&(n=q-1,q=!1),d.drawPage(),d.hideControl("loadingOverlay"),
+g=!0;h.length?(a(h[0]),h.splice(0,1)):$("#cb-status").delay(500).fadeOut()}}var b=n,g=!1,h=[];this.showControl("loadingOverlay");(function(c,d){for(var b=1,f=c,e=c-1;f<=d;)b>3&&e>-1?(h.push(e),e--,b=0):(h.push(f),f++),b++;for(;e>-1;)h.push(e),e--;a(h[0])})(b,f.length-1)};ComicBook.prototype.pageLoaded=function(a){return typeof s[a-1]!=="undefined"};ComicBook.prototype.drawPage=function(a,e){var g=(typeof e!=="undefined"?e:1)?0:window.scrollY;if(typeof a==="number"&&a<f.length&&a>0&&(n=a-1,!this.pageLoaded(a))){this.showControl("loadingOverlay");
+return}n<0&&(n=0);var h,l=0,q=0,m=d.getPage(n),o=!1;c.displayMode==="double"&&n<f.length-1&&(o=d.getPage(n+1));if(typeof m!=="object")throw ComicBookException.INVALID_PAGE_TYPE+" "+typeof m;var v=m.width;p.width=0;p.height=0;if(w=typeof o==="object"&&(m.width>m.height||o.width>o.height)&&c.displayMode==="double")c.displayMode="single";c.displayMode==="double"&&(v+=typeof o==="object"?o.width:v);switch(c.zoomMode){case "manual":document.body.style.overflowX="auto";h=c.displayMode==="double"?t*2:t;
+break;case "fitWidth":document.body.style.overflowX="hidden";t=h=b()>v?(b()-v)/b()+1:b()/v;break;default:throw ComicBookException.INVALID_ZOOM_MODE+" "+c.zoomMode;}var v=m.width*h,r=m.height*h;h=c.zoomMode==="manual"?m.width*t:v;var s=c.zoomMode==="manual"?m.height*t:r,r=s;p.width=v<b()?b():v;p.height=r<window.innerHeight?window.innerHeight:r;v<b()&&c.zoomMode==="manual"&&(l=(b()-h)/2,c.displayMode==="double"&&(l-=h/2));r<window.innerHeight&&c.zoomMode==="manual"&&(q=(window.innerHeight-s)/2);c.manga&&
+c.displayMode==="double"&&typeof o==="object"&&(v=m,m=o,o=v);u.drawImage(m,l,q,h,s);c.displayMode==="double"&&typeof o==="object"&&u.drawImage(o,h+l,q,h,s);$.each(c.enhance,function(a,c){d.enhance[a](c)});l=c.displayMode==="double"&&n+2<=f.length?n+1+"-"+(n+2):n+1;$("#cb-current-page").text(l);if(w)c.displayMode="double";$("button.cb-fit-width").attr("disabled",c.zoomMode==="fitWidth");$(".cb-navigate").show();n===0&&($(".cb-navigate.left").hide(),$(".cb-navigate.right").show());if(n===f.length-1||
+typeof o==="object"&&n===f.length-2)$(".cb-navigate.left").show(),$(".cb-navigate.right").hide();typeof c.afterDrawPage==="function"&&c.afterDrawPage(n+1);if(k()!==n)location.hash=n+1;window.scroll(0,g)};ComicBook.prototype.drawNextPage=function(){var a;try{a=this.getPage(n+1)}catch(b){}if(!a)return!1;if(n+1<e.length){n+=c.displayMode==="single"||w?1:2;try{this.drawPage()}catch(d){}}};ComicBook.prototype.drawPrevPage=function(){var a;try{a=this.getPage(n-1)}catch(b){}if(!a)return!1;w=a.width>a.height;
+n>0&&(n-=c.displayMode==="single"||w?1:2,this.drawPage())};ComicBook.prototype.enhance={reset:function(a){a?delete c.enhance[a]:c.enhance={};d.drawPage(null,!1)},brightness:function(a,b){b!==!1&&this.reset("brightness");var d=merge({brightness:0,contrast:0},a);c.enhance.brightness=d;Pixastic.process(p,"brightness",{brightness:d.brightness,contrast:d.contrast,legacy:!0});l()},desaturate:function(){c.enhance.desaturate={};Pixastic.process(p,"desaturate",{average:!1});l()},resaturate:function(){delete c.enhance.desaturate;
+d.drawPage(null,!1)},sharpen:function(a){this.desharpen();a=merge({amount:0},a);c.enhance.sharpen=a;Pixastic.process(p,"sharpen",{amount:a.amount});l()},desharpen:function(){delete c.enhance.sharpen;d.drawPage(null,!1)}};ComicBook.prototype.navigation=function(a){if($("#cb-loading-overlay").is(":visible"))return!1;var b=!1;switch(a.type){case "click":d.toggleToolbar();break;case "keydown":a.keyCode===c.keyboard.previous&&(b="left");a.keyCode===c.keyboard.next&&(b="right");a.keyCode===c.keyboard.toolbar&&
+d.toggleToolbar();a.keyCode===c.keyboard.toggleLayout&&d.toggleLayout();break;default:throw ComicBookException.INVALID_NAVIGATION_EVENT+" "+a.type;}if(b)return a.stopPropagation(),c.manga?(b==="left"&&d.drawNextPage(),b==="right"&&d.drawPrevPage()):(b==="left"&&d.drawPrevPage(),b==="right"&&d.drawNextPage()),!1};ComicBook.prototype.destroy=function(){$("#cb-loading-overlay, #cb-status, #cb-color, .cb-control, .cb-toolbar, #cb-width-shiv").remove();p.width=0;p.height=0;window.removeEventListener("keydown",
+d.navigation,!1);window.removeEventListener("hashchange",m,!1);location.hash="";$(this).trigger("destroy")}};