(function($,window,undefined){var Fathom=function(container,options){this.container=container;this.options=options;return this.init()},$window=$(window),$document=$(document);Fathom.prototype={defaults:{portable:undefined,portableTagName:"div",portableClass:"fathom-container",displayMode:"single",slideTagName:"div",slideClass:"slide",activeClass:"activeslide",inactiveClass:"inactiveslide",margin:100,onScrollInterval:300,scrollLength:600,easing:"swing",timeline:undefined,video:undefined,onActivateSlide:undefined,onDeactivateSlide:undefined},init:function(){this.config=$.extend({},this.defaults,this.options);this.$container=$(this.container);this.$slides=this.$container.find(this.config.slideTagName+(this.config.slideClass?"."+this.config.slideClass:""));this.$firstSlide=this.$slides.filter(":first");this.$lastSlide=this.$slides.filter(":last");this.$activeSlide=this.activateSlide(this.$firstSlide);return this._detectPortable()._setStyles()._setClasses()._setMargins()._setupEvents()._setupTimeline()._setupVideo()._setupScrollHandler()},nextSlide:function(){return this.scrollToSlide(this.$activeSlide.next())},prevSlide:function(){return this.scrollToSlide(this.$activeSlide.prev())},scrollToSlide:function($elem){var self=this,$scrollingElement=this.config.portable?this.$portableContainer:$("html,body"),$container=this.config.portable?this.$portableContainer:$window,portableScrollLeft=this.config.portable?this.$portableContainer.scrollLeft():0;if($elem.length!==1){return $elem}this.isAutoScrolling=true;$scrollingElement.stop().animate({scrollLeft:$elem.position().left+portableScrollLeft-($container.width()-$elem.innerWidth())/2},self.config.scrollLength,self.config.easing,function(){self.isAutoScrolling=false});return this.activateSlide($elem)},activateSlide:function($elem){var elem=$elem.get(0),activeSlide;if(this.$activeSlide!==undefined){activeSlide=this.$activeSlide.get(0);if(activeSlide===elem){return $elem}this.$activeSlide.removeClass(this.config.activeClass).addClass(this.config.inactiveClass).trigger("deactivateslide.fathom");if(typeof this.config.onDeactivateSlide==="function"){this.config.onDeactivateSlide.call(activeSlide)}}$elem.removeClass(this.config.inactiveClass).addClass(this.config.activeClass);this.$activeSlide=$elem;$elem.trigger("activateslide.fathom");if(typeof this.config.onActivateSlide==="function"){this.config.onActivateSlide.call(elem)}return $elem},setTime:function(t){var times=this._timeline||[];for(var i=0;i<times.length;i++){if(times[i].time<=t&&times[i+1].time>t){if(this.$activeSlide[0]!==times[i].slide[0]){this.scrollToSlide(times[i].slide)}break}}},_detectPortable:function(){if(this.config.portable===undefined){if(this.$container.parent().is("body")){this.config.portable=false}else{this.config.portable=true}}return this},_setupEvents:function(){var self=this;this.$container.delegate(this.config.slideTagName+"."+this.config.inactiveClass,"click",function(event){event.preventDefault();self.scrollToSlide($(this))});$document.keydown(function(event){var key=event.which;if(key===39||key===32){event.preventDefault();self.nextSlide()}else if(key===37){event.preventDefault();self.prevSlide()}});$window.resize(function(){self._setMargins()});return this},_setStyles:function(){this.$container.css("white-space","nowrap");this.$slides.css({"white-space":"normal",display:"inline-block","vertical-align":"top"});if(this.config.portable){this.$portableContainer=$("<"+this.config.portableTagName+' class="'+this.config.portableClass+'" />');this.$container.before(this.$portableContainer).appendTo(this.$portableContainer)}return this},_setClasses:function(){this.$slides.addClass(this.config.inactiveClass);this.$activeSlide.removeClass(this.config.inactiveClass).addClass(this.config.activeClass);return this},_setMargins:function(){var displayMode=this.config.displayMode,$container=this.config.portable?this.$portableContainer:$window,containerWidth=$container.width(),verticalSpacing=Math.ceil(($container.height()-this.$firstSlide.innerHeight())/2),firstSlideSpacing=Math.ceil((containerWidth-this.$firstSlide.innerWidth())/2),lastSlideSpacing=Math.ceil((containerWidth-this.$lastSlide.innerWidth())/2),peekabooWidth=Math.ceil(containerWidth/25);this.$container.css("margin-top",verticalSpacing);if(displayMode==="single"){this.$slides.css("margin-right",firstSlideSpacing-peekabooWidth)}else if(displayMode==="multi"){this.$slides.css("margin-right",this.config.margin)}this.$firstSlide.css("margin-left",firstSlideSpacing);this.$lastSlide.css("margin-right",lastSlideSpacing);if(this.config.portable){var slidesWidth=parseInt(this.$container.css("padding-left"))+parseInt(this.$container.css("padding-right"));this.$slides.each(function(){slidesWidth+=$(this).outerWidth(true)});this.$container.width(slidesWidth)}return this},_setupTimeline:function(){var slides=this.$slides;function parseTime(point){for(var m=(point.time||point).toString().match(/(((\d+):)?(\d+):)?(\d+)/),a=0,i=3;i<=5;i++){a=a*60+parseInt(m[i]||0)}return a}var currentSlide=-1;function parseSlide(point){if(point.slide==null){currentSlide++}else if($.type(point.slide)==="number"){currentSlide=point.slide}else{for(var match=slides.filter(point.slide)[0],i=0;i<slides.length;i++){if(slides[i]===match){currentSlide=i;break}}}return slides.eq(currentSlide)}if(!this.config.timeline)return this;this._timeline=[];for(var t=this.config.timeline,i=0;i<t.length;i++){this._timeline.push({time:parseTime(t[i]),slide:parseSlide(t[i])})}this._timeline.push({time:99999,slide:t[0].slide});return this},_setupVideo:function(){if(!this.config.video){this._setupDefaultTimeSource()}else if(this.config.video.source==="vimeo"){this._setupVimeoVideo(this.config.video)}else{throw"unknown video source, not supported"}return this},_setupDefaultTimeSource:function(){var self=this,t0=(new Date).getTime();setInterval(function(){var t1=(new Date).getTime();self.setTime((t1-t0)/1e3)},250)},_setupVimeoVideo:function(vid){var self=this,vid=this.config.video,downgrade=false;if(window.location.protocol==="file:"){"console"in window&&console.log("vimeo video player api does not work with local files. Downgrading video support\nsee http://vimeo.com/api/docs/player-js");downgrade=true}function loadFrame(){var id="p"+vid.id;var frameSrc='<iframe id="'+id+'"	width="'+(vid.width||360)+'" height="'+(vid.height||203)+'" frameborder="0" src="http://player.vimeo.com/video/'+vid.id+"?api=1&player_id="+id+'">';return $(frameSrc).appendTo(vid.parent||"body")[0]}if(downgrade){$(loadFrame()).bind("load",function(){self._setupDefaultTimeSource()})}else{$.getScript("http://a.vimeocdn.com/js/froogaloop2.min.js?",function(){$f(loadFrame()).addEvent("ready",function(player_id){var vimeo=$f(player_id),timer=false;vimeo.addEvent("play",function(data){if(timer===false){timer=setInterval(function(){vimeo.api("getCurrentTime",function(value,player_id){self.setTime(value)})},250)}});vimeo.addEvent("pause",function(data){clearInterval(timer);timer=false});vid.autoplay&&vimeo.api("play")})})}},_setupScrollHandler:function(){var self=this,slideSelector=self.config.slideTagName+(self.config.slideClass?"."+self.config.slideClass:""),$scrollContainer=this.config.portable?this.$portableContainer:$window,isIOS=navigator.userAgent.match(/like Mac OS X/i)===null?false:true,$elem;self.scrolling=false;setInterval(function(){if(self.scrolling&&(self.isAutoScrolling===false||self.isAutoScrolling===undefined)){self.scrolling=false;if($scrollContainer.scrollLeft()===0){self.activateSlide(self.$firstSlide)}else{var offsetX=self.config.portable?$scrollContainer.position().left:0,offsetY=self.config.portable?$scrollContainer.position().top:0,midpoint={x:offsetX+$scrollContainer.width()/2+(isIOS?$window.scrollLeft():0),y:offsetY+$scrollContainer.height()/2+(isIOS?$window.scrollTop():0)};$elem=$(document.elementFromPoint(midpoint.x,midpoint.y));if($elem.is(slideSelector)){self.activateSlide($elem)}else{$elem=$elem.parents(slideSelector+":first").each(function(){self.activateSlide($(this))})}}}},self.config.onScrollInterval);$scrollContainer.scroll(function(){self.scrolling=true});return this}};$.fn.fathom=function(options){new Fathom(this,options);return this};Fathom.defaults=Fathom.prototype.defaults;Fathom.setDefaults=function(options){$.extend(Fathom.defaults,options)};window.Fathom=Fathom})(jQuery,window);