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/*! CoverflowJS - v3.0.1 - 2014-03-06
* Copyright (c) 2014 Paul Baukus, Addy Osmani, Sebastian Sauer, Brandon Belvin, April Barrett; Licensed MIT */
/*! jQuery UI - v1.10.4 - 2014-01-17
* http://jqueryui.com
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a=this,b=a.options;b.duration=~~b.duration,b.duration<1&&(b.duration=1),a.currentIndex=a._isValidIndex(b.active,!0)?b.active:0,a.activeItem=a.items.removeClass("ui-state-active").eq(a.currentIndex).addClass("ui-state-active"),a._setDimensions(),a.renderer.initialize(),a._refresh(1,a._getFrom(),a.currentIndex),a._trigger("beforeselect",null,a._ui()),a._trigger("select",null,a._ui())},_setDimensions:function(){var a=this;a.itemWidth=a.items.width(),a.itemHeight=a.items.height(),a.itemSize=a.items.outerWidth(!0),a.outerWidth=a.element.parent().outerWidth(!1)},_isValidIndex:function(a,b){return b=!!b,a=~~a,(this.currentIndex!==a||b)&&a>-1&&!!this.items.get(a)},_select:function(a){this.select(a.currentTarget)},next:function(){return this.select(this.currentIndex+1)},prev:function(){return this.select(this.currentIndex-1)},_handleJQmSwipe:function(a,b){var c=b.swipestart,d=b.swipestop,e=d.time-c.time,f=d.coords[0]-c.coords[0],g=f/e,h=0>f?"left":"right";this._handleSwipe(h,g)},_handleHammerSwipe:function(a){var b=a.gesture;this._handleSwipe(b.direction,b.distance/b.deltaTime)},_handleSwipe:function(a,b){var c,d,e=this;return c=e.outerWidth*Math.pow(b,2)*.25,c/=e.itemWidth,c=Math.floor(c)*("left"===a?1:-1),d=e.currentIndex+c,c?0>d?void e.select(0):e._isValidIndex(d)?void e.select(d):void e.select(e.items.length-1):void("left"===a?e.next():e.prev())},_getFrom:function(){var a=this;return Math.abs(a.previous-a.currentIndex)<=1?a.previousIndex:a.currentIndex+(a.previousIndex<a.currentIndex?-1:1)},select:function(c){var d,e=this,f=e.options,g=isNaN(parseInt(c,10))?e.items.index(c):parseInt(c,10);return e._isValidIndex(g)?!1===e._trigger("beforeselect",null,this._ui(e.items.eq(g),g))?!1:(e.isTicking&&(e.useJqueryAnimate?e.element.stop(!0,!1):(e.coverflowrafid&&b.cancelAnimationFrame(e.coverflowrafid),e.element.unbind(G[e.support.transition]))),e.isTicking=!0,e.previousIndex=e.currentIndex,f.active=e.currentIndex=g,d=a.extend({},e.renderer.select(),{coverflow:1}),e.useJqueryAnimate?e._animation(f,d):(f=a.extend({duration:f.duration,easing:f.easing},d),e._transition(f)),!0):!1},_animation:function(b,c){var d=this,e=this._getFrom();a.fx.step.coverflow=function(a){d._refresh(a.now,e,d.currentIndex)},d.element.animate(c,{duration:b.duration,easing:b.easing}).promise().done(function(){d._onAnimationEnd()})},_transition:function(c){var d=this,e=new Date,f=d._getFrom(),g=d.currentIndex,h={},i=function(){var a=((new Date).getTime()-e.getTime())/c.duration;a>1?d.isTicking=!1:d._refresh(a,f,g),d.isTicking&&(d.coverflowrafid=b.requestAnimationFrame(i))};a.isFunction(d.renderer.getElementTransitionStyles)&&(h=a.extend(h,d.renderer.getElementTransitionStyles(c))),d.element.one(G[d.support.transition],function(){d._refresh(1,f,g),d._onAnimationEnd()}).css(h),d.coverflowrafid=b.requestAnimationFrame(i)},_onAnimationEnd:function(){var a=this;a.coverflowrafid&&cancelAnimationFrame(a.coverflowrafid),a.isTicking=!1,a.activeItem=a.items.removeClass("ui-state-active").eq(a.currentIndex).addClass("ui-state-active"),a._trigger("select",null,a._ui())},_refresh:function(a,b,c){this.element.parent().scrollTop(0),this.renderer.refresh(a,b,c)},_ui:function(a,b){return{active:a||this.activeItem,index:null!=b?b:this.currentIndex}},_onMouseWheel:function(a){var b=a.originalEvent;return a.preventDefault(),b.wheelDelta>0||b.detail<0?void this.prev():void this.next()},_destroy:function(){var b=this;b.elementOrigStyle!==d?b.element.attr("style",this.elementOrigStyle):b.element.removeAttr("style"),b.element.removeClass("ui-coverflow ui-helper-clearfix ui-coverflow-"+(b.renderer.cssClass||"classic")+"-render").parent().removeClass("ui-coverflow-wrapper ui-clearfix"),b.items.removeClass("ui-coverflow-item ui-state-active").each(function(){var b=a(this),c=b.data("coverflowOrigElemAttr");a.each(c,function(a,c){c!==d?b.attr(a,c):b.removeAttr(a)}),b.data("coverflowOrigElemAttr",null)}),b._super()}})}(jQuery,this,this.document);