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hFontQueue()}},f.prototype.newNextGroup=function(){return new f(this.groupNum+1,this.fontLoader)};var m=void 0! ==document.documentElement.style.WebkitTransform?1:void 0! ==document.documentElement.style.MozTransform?2:void 0! ==document.documentElement.style.OTransform?4:3;function y(e){for(var t in this._defaultParams)this._defaultParams.hasOwnProperty(t)&&(this[t]=e[t]|| this._defaultParams[t]);for(var i=0;i]*\/><\/noscript *>/g,"");var t=document.createElement("div");t.innerHTML=e.trim();var i=t.firstChild;this.containerElem.appendChild(i),this.innerPageElem=i,this.turnOnLi nks(),this.fixSVGFonts(),this.displayDirty=!0,this.displayOn? this.display():this.hide()},y.prototype.fixSVGFonts=function() {if(this._svgFontsFixed)throw"Already fixed the svg fonts";this.innerPageElem&&(u&&(!function e(t){if(t.nodeType==document.TEXT_NODE) {var i=t.textContent.search(/[ \n][^ \n ]/);i>=0&&e(t.splitText(i+1))}else for(var n=t.childNodes,o=0;o",str},y.prototype.load=function(){if(this.currentlyLoading=! 0,this.loadHasStarted=!0,this.innerPageElem)throw"We already have loaded this page, but it looks like you called loadPage again";this.loadFonts();var e="page"+this.pageNum+"_callback";if(window[e])try{delete window[e]}catch(t) {window[e]=void 0}if("rasterize"==this.docManager.displayType)return delete this.currentlyLoading,void this._setContainerContents(this.imagePageContent(this.contentUrl));var t=document.createElement("script"),i=this;window[e]=function(n) {document.body.removeChild(t);var o=n[0];delete i.currentlyLoading,i._setContainerContents(o);var s=document.getElementById(i.containerElem.id);if(s&&s.classList.contains("blurred_p age")&&i.docManager.doDynamicBlurring(i.containerElem.id),i.docManager.fireEvent("p ageLoaded",i.containerElem),s&&i.docManager.lazyImageObserver){for(var r=s.querySelectorAll(".absimg"),a=0;a
8",document.body.appendChild(t)},y.prototype.remove=function() {this.innerPageElem&&(this.innerPageElem.parentNode.removeChild(this.innerPageElem) ,delete this.innerPageElem,delete this.currentLoading,delete this.loadHasStarted,this._linksTurnedOn=!1,this._imagesTurnedOn=! 1,this._svgFontsFixed=!1)},y.prototype.display=function(e,t){if((!this.displayOn|| this.displayDirty)&&(this.displayOn=!0,!this.currentlyLoading)){if(! this.innerPageElem)return this.loadHasStarted?void 0:e?void this.load():void 0;this.displayDirty=!1,t||(this._linksTurnedOn|| this.turnOnLinks(),this._imagesTurnedOn||this.docManager.lazyImageObserver|| this.turnOnImages(),this._svgFontsFixed|| this.fixSVGFonts()),this.loadFonts(),this._innerPageVisible|| (this.containerElem.className=this.containerElem.className.replace(/placeholder| not_visible/g,""),this._innerPageVisible=!0,t|| (this._fitContentsToWidth(),this.innerPageElem.style.display="block"))}},y.prototyp e.hide=function(){(this.displayOn||this.displayDirty)&&(this.displayOn=! 1,this.innerPageElem&&(this.displayDirty=! 1,this.containerElem.className=this.containerElem.className+" not_visible",this._innerPageVisible=!1))},y.prototype.setLoadFontGroup=function(e) {e.addPage(this),this.loadFontGroup=e},y.prototype.loadFonts=function() {this.loadFontGroup.load()};var _=!!(document.all&&/msie 6./i.test(navigator.appVersion)&&window.ActiveXObject);function v() {this.initEventHelper(),this.viewRect=null,this.enabled=!1;var e=this;this._scrollCallback=function() {e._eventHandler("scroll")},this._resizeCallback=function(t) {e._eventHandler("resize")}}function w(){}function P() {this._name="book",this.currentPageId=null;var e=this;this._fullscreenResizedCallback=function(t) {e._fullscreenResized(t)}}function b() {this._name="slideshow",this.currentPageId=null;var e=this;this._fullscreenResizedCallback=function(t) {e._fullscreenResized(t)}}function M(){this._name="scroll";var e=this;this._verticalPositionChangeCallback=function() {e.checkAndUpdateVisiblePages()},this._fullscreenResizedCallback=function() {e._fullscreenResized()},this.shouldRestorePosition=!0}function E(e,t,i) {this.options=i||{},this.options.extrasWidth=this.options.extrasWidth|| n,this.defaultViewMode=e||"scroll",this.mobile=t||!1,this.callbacks_ready=! 1,this.callbacks=[],this.initEventHelper(),this.pages={},this._pageWidths=null,this ._fontLoader=new p(this,this.options.hasWoffsCss),this.viewManagers={scroll:new M,slideshow:new b,book:new P},this.viewportManager=new v,this._currentFontAggregatorHostIdx=0,this.visiblePages=[],this.firstVisiblePage=n ull,this.lastVisiblePage=null,this.currentFontGroup=new f(0,this._fontLoader),this.isScrolling=! 1,this._scrollingCount=0,"IntersectionObserver"in window&&"IntersectionObserverEntry"in window&&"intersectionRatio"in window.IntersectionObserverEntry.prototype&&"isIntersecting"in window.IntersectionObserverEntry.prototype&&this.setupLazyImageObserver()}function C(e,t,i){return Math.min(i,Math.max(t,e))}function V(e){return Math.floor(100*e)/100}return y.prototype._setZoomScale=function(e){var t=this.innerPageElem;switch(m){case 1:t.style.WebkitTransform="scale("+e+")",t.style.WebkitTransformOrigin="top left";break;case 2:t.style.MozTransform="scale("+e+")",t.style.MozTransformOrigin="top left";break;case 4:t.style.OTransform="scale("+e+")",t.style.OTransformOrigin="top left";break;case 3:if(t.originalZoom|| (t.originalZoom="normal"==t.currentStyle.zoom? 1:parseFloat(t.currentStyle.zoom)/100,_&&! this.docManager._isEmbed&&(t.originalZoom*=1.35)),t.style.zoom=t.originalZoom*e*100 +"%",_){var i=this.innerPageElem;setTimeout(function() {i.style.marginLeft=""===i.style.marginLeft?0:""},500)}break;default:throw"Unknown

scale method "+m}},y.prototype._fitContentsToWidth=function() {if(this._targetWidth&&this.innerPageElem&&this._innerPageVisible){var e=this._targetWidth/this.origWidth;this._setZoomScale(e),this._targetWidth=null}},y .prototype.setWidth=function(e){var t=Math.ceil(e/this.origWidth*this.origHeight);this.containerElem.style.width=e+"px" ,this.containerElem.style.height=t+"px",this._targetWidth=e,this._fitContentsToWidt h()},y.prototype.setBounds=function(e,t){this.origWidth/this.origHeight>e/t? t=Math.ceil(e/this.origWidth*this.origHeight):e=Math.ceil(t/this.origHeight*this.or igWidth),this.containerElem.style.width=e+"px",this.containerElem.style.height=t+"p x",this._targetWidth=e,this._fitContentsToWidth()},y.prototype.turnOnImages=functio n(){if(!this.innerPageElem)throw"Can't turn on images for a page that's not loaded";if(this._imagesTurnedOn)throw"Images have already been turned on for this document";this._imagesTurnedOn=!0;for(var e=this.innerPageElem.getElementsByTagName("img"),t=0;t<e.length;t+ +)this.docManager.lazyLoad(e[t])},y.prototype.turnOnLinks=function(){if(! this.innerPageElem)throw"Can't turn on links for a page that's not loaded";if(this._linksTurnedOn)throw"Links have already been turned on for this document";this._linksTurnedOn=!0;for(var e=this.docManager,t=function(t){return function() {e.gotoPage(t.substring(4))}},i=this.innerPageElem.getElementsByTagName("a"),n=0;n< i.length;n++){var s=i[n];if(s.className.toLowerCase().search("ll")>-1&&!s.href){var r=s.getAttribute("orig");if(r){var a=o.decode(r).replace(/^j[\W]*a[\W]*v[\W]*a[\W]*s[\W]*c[\W]*r[\W]*i[\W]*p[\W]*t[\W] *:|^f[\W]*i[\W]*l[\W]*e[\W]*:/gi,"");a.search(/^page/)>-1?s.onclick=t(a): (a.search(/^mailto:/)>=0||a.search(/^(http| ftp)/)<0&&(a="http://"+a),s.target="_blank",l(s,a),s.rel="nofollow")}}}},r(v, ["vertical","horizontal","either","resize"]),v.prototype._makeViewRect=function() {var e=this.container,t=document.documentElement,i=e.scrollTop||e.scrollY|| e.pageYOffset||t.scrollTop,n=e.scrollLeft||e.scrollX||e.pageXOffset|| t.scrollLeft,o=e.clientWidth||e.innerWidth||t.clientWidth,s=e.clientHeight|| e.innerHeight|| t.clientHeight,r={top:i,left:n,right:n+o,bottom:i+s,width:o,height:s};if(this.conta iner!=window){var a=this.container.getBoundingClientRect&&this.container.getBoundingClientRect();a&&( r.offsetX=a.left,r.offsetY=a.top)}return r},v.prototype._updateViewRect=function() {var e=this.viewRect;return this.viewRect=this._makeViewRect(),{xChanged:!e|| e.left!=this.viewRect.left||e.width!=this.viewRect.width,yChanged:!e||e.top! =this.viewRect.top||e.height! =this.viewRect.height}},v.prototype._eventHandler=function(e){var t=this._updateViewRect();"resize"!=e&&"both"!=e||!t.xChanged&&!t.yChanged|| this.fireEvent("resize",this.viewRect),(t.xChanged|| t.yChanged)&&this.fireEvent("either",this.viewRect),t.xChanged&&this.fireEvent("hor izontal",this.viewRect), t.yChanged&&this.fireEvent("vertical",this.viewRect)},v.prototype.enable=function() {if(this.enabled)throw"ViewportManager has already been enabled";this.enabled=! 0,this.container=E.scrollParent|| window,this._eventHandler("both"),window.addEventListener? (this.container.addEventListener("resize",this._resizeCallback,!1),(E.scrollParent? this.container:window.document).addEventListener("scroll",this._scrollCallback,! 1)):window.attachEvent&&(this.container.attachEvent("onresize",this._resizeCallback ),this.container.attachEvent("onscroll",this._scrollCallback))},v.prototype.disable =function(){if(!this.enabled)throw"ViewportManager has already been disabled";this.enabled=!1,this.container.removeEventListener? (window.removeEventListener("resize",this._resizeCallback,! 1),this.container.removeEventListener("scroll",this._scrollCallback,! 1)):window.detatchEvent&&(window.detatchEvent("onresize",this._resizeCallback),this .container.detatchEvent("onscroll",this._scrollCallback))},w.prototype.name=functio n(){return this._name},w.prototype.register=function(e,t) {if(this.registered)throw"This ViewManager is already registered";this.registered=!

0,this.documentManager=e,this.viewportManager=t,this._currentPageWidth=defaultViewW idth,this._currentZoomMultiplier=1,this._updatePageWidths();var i=this.documentManager.firstVisiblePage;this._register(e,t),i&&this.documentManager .gotoPage(i.pageNum, {}),e.executeCallbacks()},w.prototype._zoomedPageWidth=function(){return this._currentPageWidth*this._currentZoomMultiplier},w.prototype._updatePageWidths=f unction() {this.documentManager.setPageWidths(this._zoomedPageWidth())},w.prototype.isTopPage InView=function(){return!0},w.prototype._register=function(e,t) {},w.prototype.unregister=function(){if(!this.registered)throw"This ViewManager is already unregistered";this.isFullscreen&&this.exitFullscreen(),this._checkBodyWidth(),this. _unregister(),this.registered=!1,delete this.documentManager,delete this.viewportManager},w.prototype._unregister=function() {},w.prototype._pagingStep=function(){return 1},w.prototype.gotoPage=function(e,t) {if(!this.registered)throw"ViewManager must be registerd to call gotoPage";this._gotoPage(e,t)},w.prototype._gotoPage=function(e,t) {},w.prototype._fireHideExtras=function() {this.documentManager._fireHideExtras(),this._extrasHidden=! 0},w.prototype._fireShowExtras=function() {this.documentManager._fireShowExtras(),this._extrasHidden=! 1},w.prototype.enterFullscreen=function(){if(this.isFullscreen)throw"Fullscreen is already set";this._checkBodyWidth(),this.viewportManager.addEvent("resize",this._fullscreen ResizedCallback),this._fireHideExtras(),this.resetZoom(),this._enterFullscreen(),th is._fullscreenResized(this.viewportManager.viewRect),this._currentPageWidth=this.vi ewportManager.viewRect.width,this.isFullscreen=!0;var e=this.documentManager.firstVisiblePage;e&&this.documentManager.gotoPage(e.pageNum, {}),this.documentManager._fireEnteredFullscreen()},w.prototype.exitFullscreen=funct ion(){if(!this.isFullscreen)throw"Fullscreen is not set";this.viewportManager.removeEvent("resize",this._fullscreenResizedCallback),thi s._fireShowExtras(),this.resetZoom(),this._exitFullscreen(),this.isFullscreen=! 1;var e=this.documentManager.firstVisiblePage;e&&this.documentManager.gotoPage(e.pageNum, {}),this.documentManager._fireExitedFullscreen()},w.prototype._viewBarWidth=functio n(){return this._extrasHidden? 0:this.documentManager.options.extrasWidth},w.prototype._enterFullscreen=function() {},w.prototype._exitFullscreen=function() {},w.prototype._fullscreenResized=function(e) {},w.prototype._scrollWithZoom=function(e,t) {window.scrollTo(0,e.top*t)},w.prototype.zoom=function(e){var t=this.viewportManager.viewRect;t&&(this._currentZoomMultiplier*=e,this._checkBodyW idth(),this._updatePageWidths(),this.documentManager.setIsScrolling(! 0),this._scrollWithZoom(t,e),this._zoomed(),this.documentManager.setIsScrolling(! 1),this.documentManager._fireZoomed(e))},w.prototype._zoomed=function() {},w.prototype.resetZoom=function() {this._currentZoomMultiplier=1,this._checkBodyWidth(),this._updatePageWidths(),this ._zoomed()},w.prototype._checkBodyWidth=function(e){if(!E.scrollParent&&0! =E.updateBodyWidth){var t=document.documentElement.clientWidth,i=this._zoomedPageWidth() +this._viewBarWidth()+10;globalHeader=document.getElementById("global_header"),i>t? (document.body.style.width=i+"px",globalHeader&&(globalHeader.style.width=t+"px")): (document.body.style.width="100%",globalHeader&&(globalHeader.style.width="100%"))} },P.prototype=new w,P.prototype._register=function(e,t) {this._prepareDisplay()},P.prototype._unregister=function(){for(var e in this.documentManager.pages)if(this.documentManager.pages.hasOwnProperty(e)){var t=this.documentManager.pages[e];t.containerElem.classList.remove("book_view"),t.con tainerElem.style.display=""}},P.prototype._prepareDisplay=function(){for(var e in this.documentManager.pages)if(this.documentManager.pages.hasOwnProperty(e)){var

t=this.documentManager.pages[e];t.containerElem.classList.add("book_view"),t.contai nerElem.style.display="none",t.hide()}this.documentManager.setPageMissingModulesVis ible(!1),this.documentManager.gotoPage(this.documentManager.currentPageNum()|| 1)},P.prototype._zoomed=function() {this.documentManager.pages[this.currentPageId]},P.prototype._updatePageWidths=func tion() {this.documentManager.setPageWidths(this._zoomedPageWidth()/2)},P.prototype._paging Step=function(){return 2},P.prototype._showPage=function(e){var t=this.documentManager.pages[e];t&&(t.isVisible=!0,t.display(! 0),t.containerElem.style.display="")},P.prototype._hidePage=function(e){var t=this.documentManager.pages[e];t&&(t.isVisible=! 1,t.containerElem.style.display="none",t.hide())},P.prototype._gotoPage=function(e, t){var i,n;(e=parseInt(e,10))%2==1&&(e-=1),"number"==typeof this.currentPageId&&(this._hidePage(this.currentPageId),this._hidePage(this.current PageId+1)),i=this.documentManager.pages[e],n=this.documentManager.pages[e+1],(i|| n)&&(this.currentPageId=e,this.isFullscreen&&this._setPageBounds(this.viewportManag er.viewRect),this._showPage(e),this._showPage(e+1),this.documentManager.visiblePage sChanged())},P.prototype._setWidth=function(e) {this._currentPageWidth=e,this.documentManager.setPageWidths(e)},P.prototype._fulls creenResized=function(e){this._setWidth(e.width30)},P.prototype._enterFullscreen=function() {this._previousPageWidth=this._currentPageWidth|| defaultViewWidth},P.prototype._exitFullscreen=function() {this._setWidth(defaultViewWidth),this._checkBodyWidth()},b.prototype=new w,b.prototype._register=function(e,t){this._prepareDisplay();var i=document.getElementById("scroll_preventer");i&&(i.style.overflow="hidden",i.style .height="100%")},b.prototype._unregister=function(){var e=document.getElementById("scroll_preventer");e&&(e.style.overflow="visible",e.styl e.height="auto")},b.prototype._prepareDisplay=function(){for(var e in this.documentManager.pages)if(this.documentManager.pages.hasOwnProperty(e)){var t=this.documentManager.pages[e];t.containerElem.style.display="none",t.hide()}this. documentManager.setPageMissingModulesVisible(! 1),this.documentManager.gotoPage(this.documentManager.currentPageNum()|| 1)},b.prototype._setPageBounds=function(e){var t=this.documentManager.pages[this.currentPageId];t&&t.setBounds(e.width,e.height)}, b.prototype._gotoPage=function(e,t){var i;this.documentManager.pages.hasOwnProperty(e)&&(this.currentPageId&&(i=this.docume ntManager.pages[this.currentPageId])&&(i.isVisible=! 1,i.containerElem.style.display="none",i.hide()),this.currentPageId=e,i=this.docume ntManager.pages[e],this.isFullscreen&&this._setPageBounds(this.viewportManager.view Rect),i.isVisible=!0,i.display(! 0),i.containerElem.style.display="",i._updateBoundingRect(),this.documentManager.vi siblePagesChanged())},b.prototype._setWidth=function(e) {this._currentPageWidth=e,this.documentManager.setPageWidths(e)},b.prototype._fulls creenResized=function(e) {this._setPageBounds(e)},b.prototype._enterFullscreen=function() {this._previousPageWidth=this._currentPageWidth|| defaultViewWidth},b.prototype._exitFullscreen=function() {this._setWidth(defaultViewWidth),this._checkBodyWidth()},M.prototype=new w,M.prototype._updateInViewport=function(e){var t=this.viewportManager.viewRect,i=e.boundingRect,n=e.isVisible;return e.isVisible=! (!t||! i)&&i.leftt.left&&i.topt.top,this.adjacentVis iblePages=1,n!=e.isVisible},M.prototype.checkAndUpdateVisiblePages=function(){var e=!1;for(var t in this.pages)if(this.pages.hasOwnProperty(t)){var i=this.pages[t],n=this._updateInViewport(i);e=e||n}e? this.documentManager.visiblePagesChanged():this.documentManager.scheduleLogPageView (),this._updateDisplayOnPages()},M.prototype._updateDisplayOnPages=function() {if(this.documentManager.firstVisiblePage&&this.documentManager.lastVisiblePage)

{var e=this.documentManager.firstVisiblePage.pageNumthis.adjacentVisiblePages,t=this.documentManager.lastVisiblePage.pageNum+this.adjac entVisiblePages;for(var i in this.pages)if(this.pages.hasOwnProperty(i)){var n=this.pages[i];n&&(n.pageNum>=e&&n.pageNum<=t?n.display(): (n.hide(),this.documentManager.fireEvent("pageHide",n)))}}},M.prototype._zoomed=fun ction(){this.checkAndUpdateVisiblePages()},M.prototype._register=function(e,t) {for(var i in this.pages=e.pages,this.viewportManager.addEvent("vertical",this._verticalPositionC hangeCallback),this.pages)this.pages.hasOwnProperty(i)&&(this.documentManager.pages [i].containerElem.style.display="");this.documentManager.setPageMissingModulesVisib le(! 0),this.documentManager._updatePageBoundingRects(),this.checkAndUpdateVisiblePages( )},M.prototype.isTopPageInView=function(){var e=this.documentManager.firstVisiblePage;return!e|| this.documentManager._expectedFirstPageNum>e.pageNum|| e.boundingRect.top+5>=this.viewportManager.viewRect.top},M.prototype._unregister=fu nction() {this.viewportManager.removeEvent("vertical",this._verticalPositionChangeCallback), delete this.pages},M.prototype._gotoPage=function(e,t){if(t=t|| {},this.pages.hasOwnProperty(e)){var i=this.documentManager.pages[e];this.documentManager.setIsScrolling(!0);var n=this.documentManager.viewportManager.container;return i._updateBoundingRect(),n==window?scrollTo(i.boundingRect.left,i.boundingRect.top(t.offset||0)):n.scrollTop=i.boundingRect.top-(t.offset|| 0),this.documentManager.setIsScrolling(!1),this.documentManager.isScrolling|| this.documentManager.visiblePagesChanged(),i.pageNum}},M.prototype._gotoNextPage=fu nction() {this.documentManager.firstVisiblePage&&this.documentManager.gotoPage(this.document Manager.firstVisiblePage.pageNum+1, {direction:1})},M.prototype._gotoPreviousPage=function() {this.documentManager.firstVisiblePage&&this.documentManager.gotoPage(this.document Manager.firstVisiblePage.pageNum-1,{direction:1})},M.prototype._setWidth=function(e){var t=this.pagePosition();this._currentPageWidth=e,this._updatePageWidths(),this._check BodyWidth(),this.restorePosition(t)},M.prototype._fullscreenResized=function() {this._setWidth((window.innerWidth||document.documentElement.clientWidth)30)},M.prototype._enterFullscreen=function() {this._previousPageWidth=this._currentWidth|| defaultViewWidth},M.prototype._exitFullscreen=function() {this._setWidth(this._previousPageWidth)},M.prototype.pagePosition=function(){var e=this.viewportManager.container,t=this.documentManager.pages[this.documentManager. currentPageNum()||1],i=e.scrollTop,n=e.scrollLeft,o=(it.boundingRect.top)/t.boundingRect.height,s=(nt.boundingRect.left)/t.boundingRect.width;return[t.pageNum,o,s]},M.prototype.restor ePosition=function(e){if(!this._disableRestorePosition){var t=this.pages[e[0]].containerElem;if(this._gotoPage(e[0],{offset:Math.floor(e[1]*t.clientHeight)}),null!=e[2]){var i=this.viewportManager.container,n=e[2];n=Math.floor(n*t.clientWidth);var o=t.clientWidthi.clientWidth;i.scrollLeft=Math.min(o,n)}}},M.prototype.zoom=function(e) {if(this.viewportManager.viewRect){var t=this.pagePosition();this._currentZoomMultiplier*=e,this._checkBodyWidth(),this._u pdatePageWidths(),this.shouldRestorePosition&&this.restorePosition(t),this._zoomed( ),this.documentManager._fireZoomed(e)}},r(E, ["expectedFirstPageChanged","viewmodeChanged","enteredFullscreen","exitedFullscreen ","hideExtras","showExtras","zoomed","pageHide","pageLoaded","allPagesAdded","pageV iew","visiblePagesChanged","viewmodeInitialized"]),E.prototype.setupLazyImageObserv er=function(){var e=this;this.lazyImageObserver=new

IntersectionObserver(function(t,i){t.forEach(function(t) {t.isIntersecting&&e.lazyLoad(t.target)})})},E.prototype.lazyLoad=function(e) {e.className.toLowerCase().search("absimg")>-1&&! e.src&&(e.src=this.subImageSrc(e.getAttribute("orig")),e.removeAttribute("orig"),e. style.display="block",this.lazyImageObserver&&this.lazyImageObserver.unobserve(e))} ,E.prototype.observeImages=function(e) {if(this.lazyImageObserver&&this.lazyImageObserver.observe)for(var t=e.getElementsByTagName("img"),i=0;i1&&this.lazyImageObserver.observe(t[i])},E.prototype.registerCallback=function(e) {this.callbacks_ready? e.call(this):this.callbacks.push(e)},E.prototype.executeCallbacks=function(){var e=this;this.callbacks_ready=!0,this.callbacks.forEach(function(t) {t.call(e)})},E.prototype.disableRestorePosition=function() {this.viewManagers.scroll._disableRestorePosition=! 0},E.prototype._fireZoomed=function(e) {this.fireEvent("zoomed",e)},E.prototype.nextFontAggregatorHost=function(){return this._currentFontAggregatorHostIdx=(this._currentFontAggregatorHostIdx+1)%this.font AggregatorHosts.length,this.fontAggregatorHosts[this._currentFontAggregatorHostIdx] },E.prototype._fireHideExtras=function() {this.fireEvent("hideExtras")},E.prototype._fireShowExtras=function() {this.fireEvent("showExtras")},E.prototype.currentPageNum=function(){return this._expectedFirstPageNum},E.prototype.setupTestElements=function() {this._fontLoader.setupTestElements()},E.prototype.pageCount=function() {if(this.hasOwnProperty("_pageCount"))return this._pageCount;var e=0;for(var t in this.pages)this.pages.hasOwnProperty(t)&&e++;return this._pageCount=e,this._pageCount},E.prototype.setupPaidDocument=function(e,t) {this.allowedPages=e,this.originalPageCount=t,this._allowedPagesHash=[],this._maxim umAllowedPage=Math.max.apply(null,this.allowedPages),this._minimumAllowedPage=Math. min.apply(null,this.allowedPages),this._isPaidDocument=! 0,this._pageMissingElements=[];for(var i=0;i<e.length;i+ +)this._allowedPagesHash[e[i]]=!0,(i>0&&e[i]>e[i-1]+1||0===i&&1! =e[i])&&this._pageMissingElements.push("page_missing_explanation_"+e[i].toString()) ;this._maximumAllowedPage! =this.originalPageCount&&this._pageMissingElements.push("page_missing_explanation_" +(this.originalPageCount+1).toString())},E.prototype.minimumPageNumber=function() {return"book"==this.viewMode()?0:1},E.prototype.maximumPageNumber=function(){return this.allowedPages? this.originalPageCount:this.pageCount()},E.prototype.getClosestPageNumber=function( e,t){if(!this.allowedPages)return e;if(this._allowedPagesHash[e])return e;if(e>=this._maximumAllowedPage)return this._maximumAllowedPage;if(e<=this._minimumAllowedPage)return this._minimumAllowedPage;for(var i=1;i<=this.originalPageCount;i++){if(t<=0&&! 0===this._allowedPagesHash[e-i])return e-i;if(t>=0&&e+i0? e[0]:null,this.lastVisiblePage=e.length>0?e[e.length-1]:null,this.isScrolling|| (this._loadAdjacentFonts(),this._loadAdjacentPages()),(this.firstVisiblePage===n||

this.firstVisiblePage&&n)&&this.firstVisiblePage.pageNum==n.pageNum||! this.isScrolling&&this.firstVisiblePage&&this._updateExpectedFirstPage(this.firstVi siblePage.pageNum),this.scheduleLogPageView()}},E.prototype.boundingRatioForPage=fu nction(e){var t=this.viewportManager.viewRect,i=e.boundingRect,n=i.bottomi.top,o=i.right-i.left;return{left:(t.left-i.left)/o,right:(t.righti.right)/o+1,top:C((t.topi.top)/n+e.pageNum,e.pageNum,e.pageNum+1),bottom:C((t.bottomi.bottom)/n+e.pageNum+1,e.pageNum,e.pageNum+1)}},E.prototype.scheduleLogPageView=fu nction(){this.logPageViewTimout&&window.clearTimeout(this.logPageViewTimout);var e=this;this.logPageViewTimout=window.setTimeout(function() {e.logPageView(),e.logPageViewTimout=null},1e3)},E.prototype.getVisibleBBox=functio n(){var e={};if(this.firstVisiblePage){var t=this.boundingRatioForPage(this.firstVisiblePage);e.left=t.left,e.right=t.right,e. top=t.top}if(this.lastVisiblePage){var i=this.boundingRatioForPage(this.lastVisiblePage);e.bottom=i.bottom}return e},E.prototype.logPageView=function(){var e=this.getVisibleBBox();for(var t in e)e.hasOwnProperty(t)&&(e[t]=V(e[t]));var i=window.$rat;return i&&i("fourgen.viewchange","2"==window.RAT_API_VERSION?[[e.left,e.top], [e.right,e.bottom]]:"("+e.left+" "+e.top+") ("+e.right+" "+e.bottom+")"),this.fireEvent("pageView"),e},E.prototype._updateExpectedFirstPage= function(e) {this._expectedFirstPageNum=e,this.fireEvent("expectedFirstPageChanged",this._expec tedFirstPageNum)},E.prototype._loadAdjacentFonts=function() {if(this.firstVisiblePage&&this.lastVisiblePage)for(var e=this.firstVisiblePage.pageNum-i,t=this.lastVisiblePage.pageNum+i,n=e;n<=t;n++) {var o=this.pages[n];o&&o.loadFonts()}},E.prototype._loadAdjacentPages=function() {if(this.firstVisiblePage&&this.lastVisiblePage){for(var e=this.firstVisiblePage.pageNum-t,i=this.lastVisiblePage.pageNum+t,n=e;n<=i;n++) {var o=this.pages[n];o&&! o.loadHasStarted&&(o.load(),this.mobile&&o.setWidth(this._pageWidths))}this.mobile& &this._removeUnusedPages()}},E.prototype._removeUnusedPages=function(){for(var e=this.firstVisiblePage.pageNumt,i=this.lastVisiblePage.pageNum+t,n=this.pages,o=t+1;n[o];)(o<e|| o>i)&&n[o].remove(),o++},E.prototype._updatePageBoundingRects=function(){for(var e in this.pages)this.pages.hasOwnProperty(e)&&this.pages[e]._updateBoundingRect()},E.pro totype.removeInsteadOfBlurring=function(){return!! E.disablePageBlur||"undefined"==typeof Scribd},E.prototype.addPage=function(e){if(! e.blur||!this.removeInsteadOfBlurring()){if(void 0===e.pageNum)throw"must have pageNum param";if(e.docManager=this,e.innerPageElem)for(var t=e.innerPageElem.querySelectorAll(".absimg"),i=0;i
0),this.fireEvent("viewmodeInitialized",this.viewMode(),null)},E.prototype.setDefau ltWidth=function(e) {this._currentViewManager._currentPageWidth=e,this._currentViewManager._currentZoom Multiplier=1,this._currentViewManager._updatePageWidths()},E.prototype.subImageSrc= function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e.charCodeAt(t);var n=this._imageDomainSubstitutionList[i %this._imageDomainSubstitutionList.length];return e.replace(this._imageDomainSubstitutionFrom,n)},E.prototype.allPagesAdded=function( ){if(this._allPagesAddedCalled)throw"can only call allPagesAdded once";this.viewportManager.enable(),this._updatePageBoundingRects(),this.setInitial ViewManager(this.defaultViewMode),this.fireEvent("allPagesAdded")},E.prototype.setE mbeddedDoc=function(e) {this._isEmbed="True"===e},E.prototype.setPageWidths=function(e){for(var t in this._pageWidths=e,this.pages)this.pages.hasOwnProperty(t)&&this.pages[t].setWidth( this._pageWidths);this._updatePageBoundingRects()},E.prototype.addFont=function(e,t ,i,n,o,s) {this._fontLoader.addFont(e,t,i,n,o,s)},E.prototype.setNumFonts=function(e) {this._fontLoader.setNumFonts(e)},E.prototype.initStyles=function() {this._fontLoader.initStyles()},E.prototype.gotoPage=function(e,t){var i=! function(e){return e%1==0}(e),n=null;if(i&&(n=+(e%1).toFixed(2),e=Math.floor(e)),! (ethis.maximumPageNumber())){t||(t={}),i&&void 0==t.frac&&(t.frac=n);var o=t.direction||0,s=this.pages[e];void 0===s&&this._isPaidDocument&&(e=this.getClosestPageNumber(e,o),s=this.pages[e]),thi s.mobile&&this.pages[e]&&this.pages[e].setWidth(this._pageWidths),this._updateExpec tedFirstPage(e),this._currentViewManager.gotoPage(this._expectedFirstPageNum,t)}},E .prototype.gotoPreviousPage=function(){var e=this._currentViewManager._pagingStep();this._currentViewManager.isTopPageInView() ?this.gotoPage(this._expectedFirstPageNum-e,{direction:1}):this.gotoPage(this._expectedFirstPageNum,{direction:1})},E.prototype.gotoNextPage=function(){var e=this._currentViewManager._pagingStep();this.gotoPage(this._expectedFirstPageNum+e ,{direction:1})},E.prototype.enterFullscreen=function() {this._currentViewManager.enterFullscreen()},E.prototype.exitFullscreen=function() {this._currentViewManager.exitFullscreen()},E.prototype.isFullscreen=function() {return this._currentViewManager.isFullscreen},E.prototype._fireEnteredFullscreen=function( ){this.fireEvent("enteredFullscreen")},E.prototype._fireExitedFullscreen=function() {this.fireEvent("exitedFullscreen")},E.prototype.viewMode=function(){return this._currentViewManager? this._currentViewManager.name():null},E.prototype.zoom=function(e) {this._currentViewManager.zoom(e)},E.prototype.resetZoom=function() {this._currentViewManager.resetZoom()},E.prototype.setImageDomainSubstitution=funct ion(e,t) {this._imageDomainSubstitutionFrom=e,this._imageDomainSubstitutionList=t},E.prototy pe.disableViewManagerResizeWidth=function(){w.prototype._checkBodyWidth=function() {}},E.prototype.disable=function(){this.disabled||(this.disabled=! 0,this.viewportManager.disable())},E.prototype.doDynamicBlurring=function(e){var t;if(!this.removeInsteadOfBlurring()){t=document.getElementById(e),["dragstart, selectstart, contextmenu"].map(function(e){t.addEventListener(e,function(e) {e.preventDefault()})}),t.setAttribute("unselectable","on"),t.querySelectorAll("*") .forEach(function(e){e.setAttribute("unselectable","on")});var i=function(){var e=document.createElement("div");t.appendChild(e);var i=0===t.querySelectorAll(".text_layer, .image_layer").length;window.render_blur_promo(e,i)};"loading"! =document.readyState? i():document.addEventListener("DOMContentLoaded",i),t.querySelectorAll(".text_layer ").forEach(function(e){e.style["text-shadow"]="0px 0px 70px black",e.style.color="transparent"}),t.querySelectorAll(".text_layer [style]").forEach(function(e)

{e.style.color="transparent"}),t.querySelectorAll(".image_layer img").forEach(function(e){e.style.opacity=.04})}},E.setJQuery=function(e) {console.info("DocumentManager.setJQuery is deprecated. jQuery is no longer a dependency.")},E.ScrollViewManager=M,E.SlideViewManager=b,E.BookViewManager=P,E} ();window.DocumentManager=o}(),window.NodeList&&! NodeList.prototype.forEach&&(NodeList.prototype.forEach=function(e,t){t=t|| window;for(var i=0;i

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