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e,i,s=this.options,n=this.active,o=I(t.currentTarget),a=o[0]===n[0],r=a&&s.collapsible,h=r?I():o.next(),l=n.next(),c={oldHeader:n,oldPanel:l,newHeader:r?I():o,newPanel:h};t.preventDefault(),a&&!s.collapsible||!1===this._trigger("beforeActivate",t,c)||(s.active=!r&&this.headers.index(o),this.active=a?I():o,this._toggle(c),this._removeClass(n,"ui-accordion-header-active","ui-state-active"),s.icons&&(e=n.children(".ui-accordion-header-icon"),this._removeClass(e,null,s.icons.activeHeader)._addClass(e,null,s.icons.header)),a||(this._removeClass(o,"ui-accordion-header-collapsed")._addClass(o,"ui-accordion-header-active","ui-state-active"),s.icons&&(i=o.children(".ui-accordion-header-icon"),this._removeClass(i,null,s.icons.header)._addClass(i,null,s.icons.activeHeader)),this._addClass(o.next(),"ui-accordion-content-active")))},_toggle:function(t){var e=t.newPanel,i=this.prevShow.length?this.prevShow:t.oldPanel;this.prevShow.add(this.prevHide).stop(!0,!0),this.prevShow=e,this.prevHide=i,this.options.animate?this._animate(e,i,t):(i.hide(),e.show(),this._toggleComplete(t)),i.attr({"aria-hidden":"true"}),i.prev().attr({"aria-selected":"false","aria-expanded":"false"}),e.length&&i.length?i.prev().attr({tabIndex:-1,"aria-expanded":"false"}):e.length&&this.headers.filter(function(){return 0===parseInt(I(this).attr("tabIndex"),10)}).attr("tabIndex",-1),e.attr("aria-hidden","false").prev().attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0})},_animate:function(t,i,e){var s,n,o,a=this,r=0,h=t.css("box-sizing"),l=t.length&&(!i.length||t.index()",delay:300,options:{icons:{submenu:"ui-icon-caret-1-e"},items:"> *",menus:"ul",position:{my:"left top",at:"right 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I.ui.keyCode.ESCAPE:this.collapse(t);break;default:o=!1,i=this.previousFilter||"",n=!1,s=96<=t.keyCode&&t.keyCode<=105?(t.keyCode-96).toString():String.fromCharCode(t.keyCode),clearTimeout(this.filterTimer),s===i?n=!0:s=i+s,e=this._filterMenuItems(s),(e=n&&-1!==e.index(this.active.next())?this.active.nextAll(".ui-menu-item"):e).length||(s=String.fromCharCode(t.keyCode),e=this._filterMenuItems(s)),e.length?(this.focus(t,e),this.previousFilter=s,this.filterTimer=this._delay(function(){delete this.previousFilter},1e3)):delete this.previousFilter}o&&t.preventDefault()},_activate:function(t){this.active&&!this.active.is(".ui-state-disabled")&&(this.active.children("[aria-haspopup='true']").length?this.expand(t):this.select(t))},refresh:function(){var t,e,i,s,n=this,o=this.options.icons.submenu,a=this.element.find(this.options.menus);this._toggleClass("ui-menu-icons",null,!!this.element.find(".ui-icon").length),e=a.filter(":not(.ui-menu)").hide().attr({role:this.options.role,"aria-hidden":"true","aria-expanded":"false"}).each(function(){var t=I(this),e=t.prev(),i=I("").data("ui-menu-submenu-caret",!0);n._addClass(i,"ui-menu-icon","ui-icon "+o),e.attr("aria-haspopup","true").prepend(i),t.attr("aria-labelledby",e.attr("id"))}),this._addClass(e,"ui-menu","ui-widget ui-widget-content ui-front"),(t=a.add(this.element).find(this.options.items)).not(".ui-menu-item").each(function(){var t=I(this);n._isDivider(t)&&n._addClass(t,"ui-menu-divider","ui-widget-content")}),s=(i=t.not(".ui-menu-item, 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i,s,n;this.blur(t,t&&"focus"===t.type),this._scrollIntoView(e),this.active=e.first(),s=this.active.children(".ui-menu-item-wrapper"),this._addClass(s,null,"ui-state-active"),this.options.role&&this.element.attr("aria-activedescendant",s.attr("id")),n=this.active.parent().closest(".ui-menu-item").children(".ui-menu-item-wrapper"),this._addClass(n,null,"ui-state-active"),t&&"keydown"===t.type?this._close():this.timer=this._delay(function(){this._close()},this.delay),(i=e.children(".ui-menu")).length&&t&&/^mouse/.test(t.type)&&this._startOpening(i),this.activeMenu=e.parent(),this._trigger("focus",t,{item:e})},_scrollIntoView:function(t){var e,i,s,n,o,a;this._hasScroll()&&(e=parseFloat(I.css(this.activeMenu[0],"borderTopWidth"))||0,i=parseFloat(I.css(this.activeMenu[0],"paddingTop"))||0,s=t.offset().top-this.activeMenu.offset().top-e-i,n=this.activeMenu.scrollTop(),o=this.activeMenu.height(),a=t.outerHeight(),s<0?this.activeMenu.scrollTop(n+s):o",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var i,s,n,t=this.element[0].nodeName.toLowerCase(),e="textarea"===t,o="input"===t;this.isMultiLine=e||!o&&this._isContentEditable(this.element),this.valueMethod=this.element[e||o?"val":"text"],this.isNewMenu=!0,this._addClass("ui-autocomplete-input"),this.element.attr("autocomplete","off"),this._on(this.element,{keydown:function(t){if(this.element.prop("readOnly"))s=n=i=!0;else{s=n=i=!1;var e=I.ui.keyCode;switch(t.keyCode){case 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t.preventDefault();this._searchTimeout(t)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(t){this.cancelBlur?delete this.cancelBlur:(clearTimeout(this.searching),this.close(t),this._change(t))}}),this._initSource(),this.menu=I("