/*
 * # Semantic UI
 * https://github.com/Semantic-Org/Semantic-UI
 * http://beta.semantic-ui.com/
 *
 * Copyright 2014 Contributors
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 */
!function(e,t,n,i){"use strict";e.fn.dropdown=function(o){var a,s=e(this),r=e(n),u=s.selector||"",c="ontouchstart"in n.documentElement,d=(new Date).getTime(),l=[],v=arguments[0],f="string"==typeof v,m=[].slice.call(arguments,1);return s.each(function(){var n,h,p=e.isPlainObject(o)?e.extend(!0,{},e.fn.dropdown.settings,o):e.extend({},e.fn.dropdown.settings),g=p.className,b=p.metadata,w=p.namespace,y=p.selector,x=p.error,T="."+w,C="module-"+w,k=e(this),S=k.find(y.text),z=k.find(y.search),E=k.find(y.input),D=k.prev().find(y.text).size()>0?k.prev().find(y.text):k.prev(),M=k.children(y.menu),A=M.find(y.item),O=!1,I=!1,Q=this,F=k.data(C);h={initialize:function(){h.debug("Initializing dropdown",p),h.setup.layout(),h.save.defaults(),h.set.selected(),c&&h.bind.touchEvents(),h.bind.mouseEvents(),h.bind.keyboardEvents(),h.observeChanges(),h.instantiate()},instantiate:function(){h.verbose("Storing instance of dropdown",h),F=h,k.data(C,h)},destroy:function(){h.verbose("Destroying previous dropdown for",k),k.off(T).removeData(C)},observeChanges:function(){"MutationObserver"in t&&(n=new MutationObserver(function(){h.debug("DOM tree modified, updating selector cache"),h.refresh()}),n.observe(Q,{childList:!0,subtree:!0}),h.debug("Setting up mutation observer",n))},setup:{layout:function(){k.is("select")&&h.setup.select(),h.is.search()&&!h.is.searchable()&&(z=e("<input />").addClass(g.search).insertBefore(S)),p.allowTab&&(h.is.searchable()?(h.debug("Searchable dropdown initialized"),z.val("").attr("tabindex",0),M.attr("tabindex","-1")):(h.debug("Simple selection dropdown initialized"),k.attr("tabindex")||(k.attr("tabindex",0),M.attr("tabindex","-1"))))},select:function(){var t=h.get.selectValues();h.debug("Dropdown initialized on a select",t),E=k,E.parents(y.dropdown).size()>0?(h.debug("Creating dropdown menu only from template"),k=E.closest(y.dropdown),0===k.find("."+g.dropdown).size()&&e("<div />").addClass(g.menu).html(p.templates.menu(t)).appendTo(k)):(h.debug("Creating entire dropdown from template"),k=e("<div />").attr("class",E.attr("class")).addClass(g.selection).addClass(g.dropdown).html(p.templates.dropdown(t)).insertBefore(E),E.removeAttr("class").prependTo(k)),h.refresh()}},refresh:function(){S=k.find(y.text),z=k.find(y.search),E=k.find(y.input),M=k.children(y.menu),A=M.find(y.item)},toggle:function(){h.verbose("Toggling menu visibility"),h.is.active()?h.hide():h.show()},show:function(){h.debug("Checking if dropdown can show"),h.is.active()||(h.animate.show(function(){h.can.click()&&h.bind.intent(),h.set.visible()}),e.proxy(p.onShow,Q)())},hide:function(){h.is.active()&&(h.debug("Hiding dropdown"),h.animate.hide(function(){h.remove.filteredItem(),h.remove.visible()}),e.proxy(p.onHide,Q)())},hideOthers:function(){h.verbose("Finding other dropdowns to hide"),s.not(k).has(y.menu+":visible:not(."+g.animating+")").dropdown("hide")},hideSubMenus:function(){var e=M.find(y.menu),t=e.has(y.item+"."+g.active);e.not(t).removeClass(g.visible).removeAttr("style")},bind:{keyboardEvents:function(){h.debug("Binding keyboard events"),k.on("keydown"+T,h.event.keydown),h.is.searchable()&&k.on(h.get.inputEvent(),y.search,h.event.input)},touchEvents:function(){h.debug("Touch device detected binding additional touch events"),h.is.searchSelection()||k.on("touchstart"+T,h.event.test.toggle),M.on("touchstart"+T,y.item,h.event.item.mouseenter)},mouseEvents:function(){h.verbose("Mouse detected binding mouse events"),h.is.searchSelection()?k.on("mousedown"+T,y.menu,h.event.menu.activate).on("mouseup"+T,y.menu,h.event.menu.deactivate).on("focus"+T,y.search,h.event.searchFocus).on("blur"+T,y.search,h.event.searchBlur):("click"==p.on?k.on("click"+T,h.event.test.toggle):"hover"==p.on?k.on("mouseenter"+T,h.delay.show).on("mouseleave"+T,h.delay.hide):k.on(p.on+T,h.toggle),k.on("mousedown"+T,h.event.mousedown).on("mouseup"+T,h.event.mouseup).on("focus"+T,h.event.focus).on("blur"+T,h.event.blur)),M.on("mouseenter"+T,y.item,h.event.item.mouseenter).on("mouseleave"+T,y.item,h.event.item.mouseleave).on("click"+T,y.item,h.event.item.click)},intent:function(){h.verbose("Binding hide intent event to document"),c&&r.on("touchstart"+T,h.event.test.touch).on("touchmove"+T,h.event.test.touch),r.on("click"+T,h.event.test.hide)}},unbind:{intent:function(){h.verbose("Removing hide intent event from document"),c&&r.off("touchstart"+T).off("touchmove"+T),r.off("click"+T)}},filter:function(t){var n,o=e(),a=new RegExp("(?:s|^)"+t,"i"),s=new RegExp(t,"i");A.each(function(){var t=e(this),n=t.data(b.text)!==i?t.data(b.text):p.preserveHTML?t.html():t.text(),r=t.data(b.value)!==i?t.data(b.value):"string"==typeof n?n.toLowerCase():n;a.test(n)||a.test(r)?o=o.add(t):p.fullTextSearch&&(s.test(n)||s.test(r))&&(o=o.add(t))}),n=A.not(o),h.remove.filteredItem(),h.remove.selectedItem(),n.addClass(g.filtered),A.not("."+g.filtered).eq(0).addClass(g.selected)},focusSearch:function(){z.focus()},event:{mousedown:function(){O=!0},mouseup:function(){O=!1},focus:function(){O||h.show()},blur:function(){O||h.hide()},searchFocus:function(){O=!0,h.show()},searchBlur:function(){I||h.hide()},input:function(){var e=z.val();h.is.searchSelection()&&S.addClass(g.filtered),h.filter(e)},keydown:function(t){var n,i=A.not(g.filtered).filter("."+g.selected).eq(0),o=A.not("."+g.filtered),a=t.which,s={enter:13,escape:27,upArrow:38,downArrow:40},r=g.selected,u=o.index(i),c=i.size()>0;if(c||(i=A.filter("."+g.active).eq(0),c=i.size()>0),a==s.escape&&(h.verbose("Escape key pressed, closing dropdown"),h.hide()),h.is.visible()){if(a==s.enter&&c)return h.verbose("Enter key pressed, choosing selected item"),e.proxy(h.event.item.click,i)(t),t.preventDefault(),!1;a==s.upArrow?(n=c?i.prevAll(y.item+":not(."+g.filtered+")").eq(0):o.eq(0),0!==u&&(h.verbose("Up key pressed, changing active item"),A.removeClass(r),n.addClass(r),h.set.scrollPosition(n)),t.preventDefault()):a==s.downArrow&&(n=c?i.nextAll(y.item+":not(."+g.filtered+")").eq(0):o.eq(0),u+1<o.size()&&(h.verbose("Down key pressed, changing active item"),A.removeClass(r),n.addClass(r),h.set.scrollPosition(n)),t.preventDefault())}else a==s.enter&&h.show()},test:{toggle:function(e){h.determine.eventInMenu(e,h.toggle)&&e.preventDefault()},touch:function(e){h.determine.eventInMenu(e,function(){"touchstart"==e.type?h.timer=setTimeout(h.hide,p.delay.touch):"touchmove"==e.type&&clearTimeout(h.timer)}),e.stopPropagation()},hide:function(e){h.determine.eventInModule(e,h.hide)}},menu:{activate:function(){I=!0},deactivate:function(){I=!1}},item:{mouseenter:function(t){var n=e(this).find(y.menu),i=e(this).siblings(y.item).children(y.menu);n.size()>0&&(clearTimeout(h.itemTimer),h.itemTimer=setTimeout(function(){h.animate.hide(!1,i),h.verbose("Showing sub-menu",n),h.animate.show(!1,n)},2*p.delay.show),t.preventDefault())},mouseleave:function(){var t=e(this).find(y.menu);t.size()>0&&(clearTimeout(h.itemTimer),h.itemTimer=setTimeout(function(){h.verbose("Hiding sub-menu",t),h.animate.hide(!1,t)},p.delay.hide))},click:function(){var t=e(this),n=t.data(b.text)!==i?t.data(b.text):p.preserveHTML?t.html():t.text(),o=t.data(b.value)!==i?t.data(b.value):"string"==typeof n?n.toLowerCase():n,a=function(){z.val(""),h.determine.selectAction(n,o),e.proxy(p.onChange,Q)(o,n,t)},s=t.find(y.menu).size()>0;s||a()}},resetStyle:function(){e(this).removeAttr("style")}},determine:{selectAction:function(t,n){h.verbose("Determining action",p.action),e.isFunction(h.action[p.action])?(h.verbose("Triggering preset action",p.action,t,n),h.action[p.action](t,n)):e.isFunction(p.action)?(h.verbose("Triggering user action",p.action,t,n),p.action(t,n)):h.error(x.action,p.action)},eventInModule:function(t,n){return n=n||function(){},0===e(t.target).closest(k).size()?(h.verbose("Triggering event",n),n(),!0):(h.verbose("Event occurred in dropdown, canceling callback"),!1)},eventInMenu:function(t,n){return n=n||function(){},0===e(t.target).closest(M).size()?(h.verbose("Triggering event",n),n(),!0):(h.verbose("Event occurred in dropdown menu, canceling callback"),!1)}},action:{nothing:function(){},hide:function(){h.hide()},select:function(e,t){t=t!==i?t:e,h.set.selected(t),h.set.value(t),h.hide()},activate:function(e,t){t=t!==i?t:e,h.set.selected(t),h.set.value(t),h.hide()},combo:function(e,t){t=t!==i?t:e,h.set.selected(t),h.set.value(t),h.hide()}},get:{text:function(){return S.text()},value:function(){return E.size()>0?E.val():k.data(b.value)},inputEvent:function(){var e=z[0];return e?e.oninput!==i?"input":e.onpropertychange!==i?"propertychange":"keyup":!1},selectValues:function(){var t={values:{}};return k.find("option").each(function(){var n=e(this).html(),o=e(this).attr("value")!==i?e(this).attr("value"):n;""===o?t.placeholder=n:t.values[o]=n}),h.debug("Retrieved values from select",t),t},item:function(t,n){var o=!1;return t=t!==i?t:h.get.value()!==i?h.get.value():h.get.text(),n=""===t||0===t?!0:n||!1,t!==i?A.each(function(){var 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c||"click"==p.on},show:function(){return!k.hasClass(g.disabled)}},animate:{show:function(t,n){var o=n||M,a=n?function(){}:function(){h.hideOthers(),h.set.active(),h.set.scrollPosition()};t=t||function(){},h.verbose("Doing menu show animation",o),h.is.hidden(o)&&("none"==p.transition?e.proxy(t,Q)():e.fn.transition!==i&&k.transition("is supported")?o.transition({animation:p.transition+" in",debug:p.debug,verbose:p.verbose,duration:p.duration,queue:!0,onStart:a,onComplete:function(){e.proxy(t,Q)()}}):"slide down"==p.transition?(a(),o.hide().clearQueue().children().clearQueue().css("opacity",0).delay(50).animate({opacity:1},p.duration,"easeOutQuad",h.event.resetStyle).end().slideDown(100,"easeOutQuad",function(){e.proxy(h.event.resetStyle,this)(),e.proxy(t,Q)()})):"fade"==p.transition?(a(),o.hide().clearQueue().fadeIn(p.duration,function(){e.proxy(h.event.resetStyle,this)(),e.proxy(t,Q)()})):h.error(x.transition,p.transition))},hide:function(t,n){var o=n||M,a=n?function(){}:function(){h.can.click()&&h.unbind.intent(),h.focusSearch(),h.hideSubMenus(),h.remove.active()};t=t||function(){},h.is.visible(o)&&(h.verbose("Doing menu hide animation",o),"none"==p.transition?e.proxy(t,Q)():e.fn.transition!==i&&k.transition("is supported")?o.transition({animation:p.transition+" out",duration:p.duration,debug:p.debug,verbose:p.verbose,queue:!0,onStart:a,onComplete:function(){e.proxy(t,Q)()}}):"slide down"==p.transition?(a(),o.show().clearQueue().children().clearQueue().css("opacity",1).animate({opacity:0},100,"easeOutQuad",h.event.resetStyle).end().delay(50).slideUp(100,"easeOutQuad",function(){e.proxy(h.event.resetStyle,this)(),e.proxy(t,Q)()})):"fade"==p.transition?(a(),o.show().clearQueue().fadeOut(150,function(){e.proxy(h.event.resetStyle,this)(),e.proxy(t,Q)()})):h.error(x.transition))}},delay:{show:function(){h.verbose("Delaying show event to ensure user 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