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/*! jQuery UI - v1.9.2 - 2014-04-02
* http://jqueryui.com
* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
(function(e){var t=0,i={},a={};i.height=i.paddingTop=i.paddingBottom=i.borderTopWidth=i.borderBottomWidth="hide",a.height=a.paddingTop=a.paddingBottom=a.borderTopWidth=a.borderBottomWidth="show",e.widget("ui.accordion",{version:"1.9.2",options:{active:0,animate:{},collapsible:!1,event:"click",header:"> li > :first-child,> :not(li):even",heightStyle:"auto",icons:{activeHeader:"ui-icon-triangle-1-s",header:"ui-icon-triangle-1-e"},activate:null,beforeActivate:null},_create:function(){var i=this.accordionId="ui-accordion-"+(this.element.attr("id")||++t),a=this.options;this.prevShow=this.prevHide=e(),this.element.addClass("ui-accordion ui-widget ui-helper-reset"),this.headers=this.element.find(a.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all"),this._hoverable(this.headers),this._focusable(this.headers),this.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom").hide(),a.collapsible||a.active!==!1&&null!=a.active||(a.active=0),0>a.active&&(a.active+=this.headers.length),this.active=this._findActive(a.active).addClass("ui-accordion-header-active ui-state-active").toggleClass("ui-corner-all ui-corner-top"),this.active.next().addClass("ui-accordion-content-active").show(),this._createIcons(),this.refresh(),this.element.attr("role","tablist"),this.headers.attr("role","tab").each(function(t){var a=e(this),s=a.attr("id"),n=a.next(),r=n.attr("id");s||(s=i+"-header-"+t,a.attr("id",s)),r||(r=i+"-panel-"+t,n.attr("id",r)),a.attr("aria-controls",r),n.attr("aria-labelledby",s)}).next().attr("role","tabpanel"),this.headers.not(this.active).attr({"aria-selected":"false",tabIndex:-1}).next().attr({"aria-expanded":"false","aria-hidden":"true"}).hide(),this.active.length?this.active.attr({"aria-selected":"true",tabIndex:0}).next().attr({"aria-expanded":"true","aria-hidden":"false"}):this.headers.eq(0).attr("tabIndex",0),this._on(this.headers,{keydown:"_keydown"}),this._on(this.headers.next(),{keydown:"_panelKeyDown"}),this._setupEvents(a.event)},_getCreateEventData:function(){return{header:this.active,content:this.active.length?this.active.next():e()}},_createIcons:function(){var t=this.options.icons;t&&(e("<span>").addClass("ui-accordion-header-icon ui-icon "+t.header).prependTo(this.headers),this.active.children(".ui-accordion-header-icon").removeClass(t.header).addClass(t.activeHeader),this.headers.addClass("ui-accordion-icons"))},_destroyIcons:function(){this.headers.removeClass("ui-accordion-icons").children(".ui-accordion-header-icon").remove()},_destroy:function(){var e;this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role"),this.headers.removeClass("ui-accordion-header ui-accordion-header-active ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top").removeAttr("role").removeAttr("aria-selected").removeAttr("aria-controls").removeAttr("tabIndex").each(function(){/^ui-accordion/.test(this.id)&&this.removeAttribute("id")}),this._destroyIcons(),e=this.headers.next().css("display","").removeAttr("role").removeAttr("aria-expanded").removeAttr("aria-hidden").removeAttr("aria-labelledby").removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled").each(function(){/^ui-accordion/.test(this.id)&&this.removeAttribute("id")}),"content"!==this.options.heightStyle&&e.css("height","")},_setOption:function(e,t){return"active"===e?(this._activate(t),undefined):("event"===e&&(this.options.event&&this._off(this.headers,this.options.event),this._setupEvents(t)),this._super(e,t),"collapsible"!==e||t||this.options.active!==!1||this._activate(0),"icons"===e&&(this._destroyIcons(),t&&this._createIcons()),"disabled"===e&&this.headers.add(this.headers.next()).toggleClass("ui-state-disabled",!!t),undefined)},_keydown:function(t){if(!t.altKey&&!t.ctrlKey){var i=e.ui.keyCode,a=this.headers.length,s=this.headers.index(t.target),n=!1;switch(t.keyCode){case i.RIGHT:case i.DOWN:n=this.headers[(s+1)%a];break;case i.LEFT:case i.UP:n=this.headers[(s-1+a)%a];break;case i.SPACE:case i.ENTER:this._eventHandler(t);break;case i.HOME:n=this.headers[0];break;case i.END:n=this.headers[a-1]}n&&(e(t.target).attr("tabIndex",-1),e(n).attr("tabIndex",0),n.focus(),t.preventDefault())}},_panelKeyDown:function(t){t.keyCode===e.ui.keyCode.UP&&t.ctrlKey&&e(t.currentTarget).prev().focus()},refresh:function(){var t,i,a=this.options.heightStyle,s=this.element.parent();"fill"===a?(e.support.minHeight||(i=s.css("overflow"),s.css("overflow","hidden")),t=s.height(),this.element.siblings(":visible").each(function(){var i=e(this),a=i.css("position");"absolute"!==a&&"fixed"!==a&&(t-=i.outerHeight(!0))}),i&&s.css("overflow",i),this.headers.each(function(){t-=e(this).outerHeight(!0)}),this.headers.next().each(function(){e(this).height(Math.max(0,t-e(this).innerHeight()+e(this).height()))}).css("overflow","auto")):"auto"===a&&(t=0,this.headers.next().each(function(){t=Math.max(t,e(this).css("height","").height())}).height(t))},_activate:function(t){var i=this._findActive(t)[0];i!==this.active[0]&&(i=i||this.active[0],this._eventHandler({target:i,currentTarget:i,preventDefault:e.noop}))},_findActive:function(t){return"number"==typeof t?this.headers.eq(t):e()},_setupEvents:function(t){var i={};t&&(e.each(t.split(" "),function(e,t){i[t]="_eventHandler"}),this._on(this.headers,i))},_eventHandler:function(t){var i=this.options,a=this.active,s=e(t.currentTarget),n=s[0]===a[0],r=n&&i.collapsible,o=r?e():s.next(),h=a.next(),l={oldHeader:a,oldPanel:h,newHeader:r?e():s,newPanel:o};t.preventDefault(),n&&!i.collapsible||this._trigger("beforeActivate",t,l)===!1||(i.active=r?!1:this.headers.index(s),this.active=n?e():s,this._toggle(l),a.removeClass("ui-accordion-header-active ui-state-active"),i.icons&&a.children(".ui-accordion-header-icon").removeClass(i.icons.activeHeader).addClass(i.icons.header),n||(s.removeClass("ui-corner-all").addClass("ui-accordion-header-active ui-state-active ui-corner-top"),i.icons&&s.children(".ui-accordion-header-icon").removeClass(i.icons.header).addClass(i.icons.activeHeader),s.next().addClass("ui-accordion-content-active")))},_toggle:function(t){var i=t.newPanel,a=this.prevShow.length?this.prevShow:t.oldPanel;this.prevShow.add(this.prevHide).stop(!0,!0),this.prevShow=i,this.prevHide=a,this.options.animate?this._animate(i,a,t):(a.hide(),i.show(),this._toggleComplete(t)),a.attr({"aria-expanded":"false","aria-hidden":"true"}),a.prev().attr("aria-selected","false"),i.length&&a.length?a.prev().attr("tabIndex",-1):i.length&&this.headers.filter(function(){return 0===e(this).attr("tabIndex")}).attr("tabIndex",-1),i.attr({"aria-expanded":"true","aria-hidden":"false"}).prev().attr({"aria-selected":"true",tabIndex:0})},_animate:function(e,t,s){var n,r,o,h=this,l=0,u=e.length&&(!t.length||e.index()<t.index()),d=this.options.animate||{},c=u&&d.down||d,p=function(){h._toggleComplete(s)};return"number"==typeof c&&(o=c),"string"==typeof c&&(r=c),r=r||c.easing||d.easing,o=o||c.duration||d.duration,t.length?e.length?(n=e.show().outerHeight(),t.animate(i,{duration:o,easing:r,step:function(e,t){t.now=Math.round(e)}}),e.hide().animate(a,{duration:o,easing:r,complete:p,step:function(e,i){i.now=Math.round(e),"height"!==i.prop?l+=i.now:"content"!==h.options.heightStyle&&(i.now=Math.round(n-t.outerHeight()-l),l=0)}}),undefined):t.animate(i,o,r,p):e.animate(a,o,r,p)},_toggleComplete:function(e){var t=e.oldPanel;t.removeClass("ui-accordion-content-active").prev().removeClass("ui-corner-top").addClass("ui-corner-all"),t.length&&(t.parent()[0].className=t.parent()[0].className),this._trigger("activate",null,e)}}),e.uiBackCompat!==!1&&(function(e,t){e.extend(t.options,{navigation:!1,navigationFilter:function(){return this.href.toLowerCase()===location.href.toLowerCase()}});var i=t._create;t._create=function(){if(this.options.navigation){var t=this,a=this.element.find(this.options.header),s=a.next(),n=a.add(s).find("a").filter(this.options.navigationFilter)[0];n&&a.add(s).each(function(i){return e.contains(this,n)?(t.options.active=Math.floor(i/2),!1):undefined})}i.call(this)}}(jQuery,jQuery.ui.accordion.prototype),function(e,t){e.extend(t.options,{heightStyle:null,autoHeight:!0,clearStyle:!1,fillSpace:!1});var i=t._create,a=t._setOption;e.extend(t,{_create:function(){this.options.heightStyle=this.options.heightStyle||this._mergeHeightStyle(),i.call(this)},_setOption:function(e){("autoHeight"===e||"clearStyle"===e||"fillSpace"===e)&&(this.options.heightStyle=this._mergeHeightStyle()),a.apply(this,arguments)},_mergeHeightStyle:function(){var e=this.options;return e.fillSpace?"fill":e.clearStyle?"content":e.autoHeight?"auto":undefined}})}(jQuery,jQuery.ui.accordion.prototype),function(e,t){e.extend(t.options.icons,{activeHeader:null,headerSelected:"ui-icon-triangle-1-s"});var i=t._createIcons;t._createIcons=function(){this.options.icons&&(this.options.icons.activeHeader=this.options.icons.activeHeader||this.options.icons.headerSelected),i.call(this)}}(jQuery,jQuery.ui.accordion.prototype),function(e,t){t.activate=t._activate;var i=t._findActive;t._findActive=function(e){return-1===e&&(e=!1),e&&"number"!=typeof e&&(e=this.headers.index(this.headers.filter(e)),-1===e&&(e=!1)),i.call(this,e)}}(jQuery,jQuery.ui.accordion.prototype),jQuery.ui.accordion.prototype.resize=jQuery.ui.accordion.prototype.refresh,function(e,t){e.extend(t.options,{change:null,changestart:null});var i=t._trigger;t._trigger=function(e,t,a){var s=i.apply(this,arguments);return s?("beforeActivate"===e?s=i.call(this,"changestart",t,{oldHeader:a.oldHeader,oldContent:a.oldPanel,newHeader:a.newHeader,newContent:a.newPanel}):"activate"===e&&(s=i.call(this,"change",t,{oldHeader:a.oldHeader,oldContent:a.oldPanel,newHeader:a.newHeader,newContent:a.newPanel})),s):!1}}(jQuery,jQuery.ui.accordion.prototype),function(e,t){e.extend(t.options,{animate:null,animated:"slide"});var i=t._create;t._create=function(){var e=this.options;null===e.animate&&(e.animate=e.animated?"slide"===e.animated?300:"bounceslide"===e.animated?{duration:200,down:{easing:"easeOutBounce",duration:1e3}}:e.animated:!1),i.call(this)}}(jQuery,jQuery.ui.accordion.prototype))})(jQuery);
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