(function(jQuery,window,undefined){var $event=jQuery.event,$special,resizeTimeout;$special=$event.special.debouncedresize={setup:function(){jQuery(this).on("resize",$special.handler);},teardown:function(){jQuery(this).off("resize",$special.handler);},handler:function(event,execAsap){var context=this,args=arguments,dispatch=function(){event.type="debouncedresize";$event.dispatch.apply(context,args);};if(resizeTimeout){clearTimeout(resizeTimeout);}execAsap?dispatch():resizeTimeout=setTimeout(dispatch,$special.threshold);},threshold:100};Array.prototype.shuffle=function(){var i=this.length,p,t;while(i--){p=Math.floor(Math.random()*i);t=this[i];this[i]=this[p];this[p]=t;}return this;};function getHiddenProp(){var prefixes=["webkit","moz","ms","o"];if("hidden" in document){return"hidden";}for(var i=0;i<prefixes.length;i++){if((prefixes[i]+"Hidden") in document){return prefixes[i]+"Hidden";}}return null;}function isHidden(){var prop=getHiddenProp();if(!prop){return false;}return document[prop];}function isEmpty(obj){return Object.keys(obj).length===0;}var $window=jQuery(window),Modernizr=window.Modernizr;jQuery.GridRotator=function(options,element){this.$el=jQuery(element);if(Modernizr.backgroundsize){var self=this;this.$el.addClass("ri-grid-loading");this._init(options);}};jQuery.GridRotator.defaults={rows:5,columns:9,w1200:{rows:5,columns:9},w992:{rows:5,columns:7},w510:{rows:1,columns:1},w480:{rows:5,columns:4},w320:{rows:5,columns:2},w240:{rows:5,columns:2},step:5,maxStep:3,preventClick:true,animType:"random",animSpeed:800,animEasingOut:"linear",animEasingIn:"linear",interval:3000,slideshow:true,onhover:false,nochange:[]};jQuery.GridRotator.prototype={_init:function(options){this.options=jQuery.extend(true,{},jQuery.GridRotator.defaults,options);this._config();},_config:function(){var self=this,transEndEventNames={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd",msTransition:"MSTransitionEnd",transition:"transitionend"};this.supportTransitions=Modernizr.csstransitions;this.supportTransforms3D=Modernizr.csstransforms3d;this.transEndEventName=transEndEventNames[Modernizr.prefixed("transition")]+".gridrotator";this.animTypes=this.supportTransforms3D?["fadeInOut","slideLeft","slideRight","slideTop","slideBottom","rotateLeft","rotateRight","rotateTop","rotateBottom","scale","rotate3d","rotateLeftScale","rotateRightScale","rotateTopScale","rotateBottomScale"]:["fadeInOut","slideLeft","slideRight","slideTop","slideBottom"];this.animType=this.options.animType;if(this.animType!=="random"&&!this.supportTransforms3D&&jQuery.inArray(this.animType,this.animTypes)===-1&&this.animType!=="showHide"){this.animType="fadeInOut";}this.animTypesTotal=this.animTypes.length;this.$list=this.$el.children("ul");var loaded=0,$imgs=this.$list.find("img"),count=$imgs.length;$imgs.each(function(){var $img=jQuery(this),src=$img.attr("src");jQuery("<img/>").load(function(){++loaded;$img.parent().css("background-image","url("+src+")");if(loaded===count){$imgs.remove();self.$el.removeClass("ri-grid-loading");self.$items=self.$list.children("li");self.$itemsCache=self.$items.clone();self.itemsTotal=self.$items.length;self.outItems=[];self._layout(function(){self._initEvents();});self._start();}}).attr("src",src);});},_layout:function(callback){var self=this;this._setGridDim();this.$list.empty();this.$items=this.$itemsCache.clone().appendTo(this.$list);var $outItems=this.$items.filter(":gt("+(this.showTotal-1)+")"),$outAItems=$outItems.children("span");this.outItems.length=0;$outAItems.each(function(i){self.outItems.push(jQuery(this));});$outItems.remove();var containerWidth=(document.defaultView)?parseInt(document.defaultView.getComputedStyle(this.$el.get(0),null).width):this.$el.width(),itemWidth=Math.floor(containerWidth/this.columns),gapWidth=containerWidth-(this.columns*Math.floor(itemWidth));for(var i=0;i<this.rows;++i){for(var j=0;j<this.columns;++j){var idx=this.columns*i+j,$item=this.$items.eq(idx);$item.css({width:j<Math.floor(gapWidth)?itemWidth+1:itemWidth,height:itemWidth});if(jQuery.inArray(idx,this.options.nochange)!==-1){$item.addClass("ri-nochange").data("nochange",true);}}}if(this.options.preventClick){this.$items.children().css("cursor","default").on("click.gridrotator",false);}if(callback){callback.call();}},_setGridDim:function(){var c_w=this.$el.width();switch(true){case (c_w<240):this.rows=this.options.w240.rows;this.columns=this.options.w240.columns;break;case (c_w<320):this.rows=this.options.w320.rows;this.columns=this.options.w320.columns;break;case (c_w<480):this.rows=this.options.w480.rows;this.columns=this.options.w480.columns;break;case (c_w<510):this.rows=this.options.w510.rows;this.columns=this.options.w510.columns;break;case (c_w<992):this.rows=this.options.w992.rows;this.columns=this.options.w992.columns;break;case (c_w<1200):this.rows=this.options.w1200.rows;this.columns=this.options.w1200.columns;break;default:this.rows=this.options.rows;this.columns=this.options.columns;break;}this.showTotal=this.rows*this.columns;},_initEvents:function(){var self=this;$window.on("debouncedresize.gridrotator",function(){self._layout();});var visProp=getHiddenProp();if(visProp){var evtname=visProp.replace(/[H|h]idden/,"")+"visibilitychange";document.addEventListener(evtname,function(){self._visChange();});}if(!Modernizr.touch&&this.options.onhover){self.$items.on("mouseenter.gridrotator",function(){var $item=jQuery(this);if(!$item.data("active")&&!$item.data("hovered")&&!$item.data("nochange")){$item.data("hovered",true);self._replace($item);}}).on("mouseleave.gridrotator",function(){jQuery(this).data("hovered",false);});}},_visChange:function(){isHidden()?clearTimeout(this.playtimeout):this._start();},_start:function(){if(this.showTotal<this.itemsTotal&&this.options.slideshow){this._showNext();}},_getAnimType:function(){return this.animType==="random"?this.animTypes[Math.floor(Math.random()*this.animTypesTotal)]:this.animType;},_getAnimProperties:function($out){var startInProp={},startOutProp={},endInProp={},endOutProp={},animType=this._getAnimType(),speed,delay=0;switch(animType){case"showHide":speed=0;endOutProp.opacity=0;break;case"fadeInOut":endOutProp.opacity=0;break;case"slideLeft":startInProp.left=$out.width();endInProp.left=0;endOutProp.left=-$out.width();break;case"slideRight":startInProp.left=-$out.width();endInProp.left=0;endOutProp.left=$out.width();break;case"slideTop":startInProp.top=$out.height();endInProp.top=0;endOutProp.top=-$out.height();break;case"slideBottom":startInProp.top=-$out.height();endInProp.top=0;endOutProp.top=$out.height();break;case"rotateLeft":speed=this.options.animSpeed/2;startInProp.transform="rotateY(90deg)";endInProp.transform="rotateY(0deg)";delay=speed;endOutProp.transform="rotateY(-90deg)";break;case"rotateRight":speed=this.options.animSpeed/2;startInProp.transform="rotateY(-90deg)";endInProp.transform="rotateY(0deg)";delay=speed;endOutProp.transform="rotateY(90deg)";break;case"rotateTop":speed=this.options.animSpeed/2;startInProp.transform="rotateX(90deg)";endInProp.transform="rotateX(0deg)";delay=speed;endOutProp.transform="rotateX(-90deg)";break;case"rotateBottom":speed=this.options.animSpeed/2;startInProp.transform="rotateX(-90deg)";endInProp.transform="rotateX(0deg)";delay=speed;endOutProp.transform="rotateX(90deg)";break;case"scale":speed=this.options.animSpeed/2;startInProp.transform="scale(0)";startOutProp.transform="scale(1)";endInProp.transform="scale(1)";delay=speed;endOutProp.transform="scale(0)";break;case"rotateLeftScale":startOutProp.transform="scale(1)";speed=this.options.animSpeed/2;startInProp.transform="scale(0.3) rotateY(90deg)";endInProp.transform="scale(1) rotateY(0deg)";delay=speed;endOutProp.transform="scale(0.3) rotateY(-90deg)";break;case"rotateRightScale":startOutProp.transform="scale(1)";speed=this.options.animSpeed/2;startInProp.transform="scale(0.3) rotateY(-90deg)";endInProp.transform="scale(1) rotateY(0deg)";delay=speed;endOutProp.transform="scale(0.3) rotateY(90deg)";break;case"rotateTopScale":startOutProp.transform="scale(1)";speed=this.options.animSpeed/2;startInProp.transform="scale(0.3) rotateX(90deg)";endInProp.transform="scale(1) rotateX(0deg)";delay=speed;endOutProp.transform="scale(0.3) rotateX(-90deg)";break;case"rotateBottomScale":startOutProp.transform="scale(1)";speed=this.options.animSpeed/2;startInProp.transform="scale(0.3) rotateX(-90deg)";endInProp.transform="scale(1) rotateX(0deg)";delay=speed;endOutProp.transform="scale(0.3) rotateX(90deg)";break;case"rotate3d":speed=this.options.animSpeed/2;startInProp.transform="rotate3d( 1, 1, 0, 90deg )";endInProp.transform="rotate3d( 1, 1, 0, 0deg )";delay=speed;endOutProp.transform="rotate3d( 1, 1, 0, -90deg )";break;}return{startInProp:startInProp,startOutProp:startOutProp,endInProp:endInProp,endOutProp:endOutProp,delay:delay,animSpeed:speed!=undefined?speed:this.options.animSpeed};},_showNext:function(time){var self=this;clearTimeout(this.playtimeout);this.playtimeout=setTimeout(function(){var step=self.options.step,max=self.options.maxStep,min=1;if(max>self.showTotal){max=self.showTotal;}var nmbOut=step==="random"?Math.floor(Math.random()*max+min):Math.min(Math.abs(step),max),randArr=self._getRandom(nmbOut,self.showTotal);for(var i=0;i<nmbOut;++i){var $out=self.$items.eq(randArr[i]);if($out.data("active")||$out.data("nochange")){self._showNext(1);return false;}self._replace($out);}self._showNext();},time||Math.max(Math.abs(this.options.interval),300));},_replace:function($out){$out.data("active",true);var self=this,$outA=$out.children("span:last"),newElProp={width:$outA.width(),height:$outA.height()};$out.data("active",true);var $inA=this.outItems.shift();this.outItems.push($outA.clone().css("transition","none"));$inA.css(newElProp).prependTo($out);var animProp=this._getAnimProperties($outA);$inA.css(animProp.startInProp);$outA.css(animProp.startOutProp);this._setTransition($inA,"all",animProp.animSpeed,animProp.delay,this.options.animEasingIn);this._setTransition($outA,"all",animProp.animSpeed,0,this.options.animEasingOut);this._applyTransition($inA,animProp.endInProp,animProp.animSpeed,function(){var $el=jQuery(this),t=animProp.animSpeed===self.options.animSpeed&&isEmpty(animProp.endInProp)?animProp.animSpeed:0;setTimeout(function(){if(self.supportTransitions){$el.off(self.transEndEventName);}$el.next().remove();$el.parent().data("active",false);},t);},animProp.animSpeed===0||isEmpty(animProp.endInProp));this._applyTransition($outA,animProp.endOutProp,animProp.animSpeed);},_getRandom:function(cnt,limit){var randArray=[];for(var i=0;i<limit;++i){randArray.push(i);}return randArray.shuffle().slice(0,cnt);},_setTransition:function(el,prop,speed,delay,easing){setTimeout(function(){el.css("transition",prop+" "+speed+"ms "+delay+"ms "+easing);},25);},_applyTransition:function(el,styleCSS,speed,fncomplete,force){var self=this;setTimeout(function(){jQuery.fn.applyStyle=self.supportTransitions?jQuery.fn.css:jQuery.fn.animate;if(fncomplete&&self.supportTransitions){el.on(self.transEndEventName,fncomplete);if(force){fncomplete.call(el);}}fncomplete=fncomplete||function(){return false;};el.stop().applyStyle(styleCSS,jQuery.extend(true,[],{duration:speed+"ms",complete:fncomplete}));},25);}};var logError=function(message){if(window.console){window.console.error(message);}};jQuery.fn.gridrotator=function(options){var instance=jQuery.data(this,"gridrotator");if(typeof options==="string"){var args=Array.prototype.slice.call(arguments,1);this.each(function(){if(!instance){logError("cannot call methods on gridrotator prior to initialization; attempted to call method '"+options+"'");return;}if(!jQuery.isFunction(instance[options])||options.charAt(0)==="_"){logError("no such method '"+options+"' for gridrotator instance");return;}instance[options].apply(instance,args);});}else{this.each(function(){if(instance){instance._init();}else{instance=jQuery.data(this,"gridrotator",new jQuery.GridRotator(options,this));}});}return instance;};})(jQuery,window);