YUI.add("event-flick",function(e,t){var n=e.Event._GESTURE_MAP,r={start:n.start,end:n.end,move:n.move},i="start",s="end",o="move",u="ownerDocument",a="minVelocity",f="minDistance",l="preventDefault",c="_fs",h="_fsh",p="_feh",d="_fmh",v="nodeType";e.Event.define("flick",{on:function(e,t,n){var s=e.on(r[i],this._onStart,this,e,t,n);t[h]=s},detach:function(e,t,n){var r=t[h],i=t[p];r&&(r.detach(),t[h]=null),i&&(i.detach(),t[p]=null)},processArgs:function(t){var n=t.length>3?e.merge(t.splice(3,1)[0]):{};return a in n||(n[a]=this.MIN_VELOCITY),f in n||(n[f]=this.MIN_DISTANCE),l in n||(n[l]=this.PREVENT_DEFAULT),n},_onStart:function(t,n,i,a){var f=!0,l,h,m,g=i._extra.preventDefault,y=t;t.touches&&(f=t.touches.length===1,t=t.touches[0]),f&&(g&&(!g.call||g(t))&&y.preventDefault(),t.flick={time:(new Date).getTime()},i[c]=t,l=i[p],m=n.get(v)===9?n:n.get(u),l||(l=m.on(r[s],e.bind(this._onEnd,this),null,n,i,a),i[p]=l),i[d]=m.once(r[o],e.bind(this._onMove,this),null,n,i,a))},_onMove:function(e,t,n,r){var i=n[c];i&&i.flick&&(i.flick.time=(new Date).getTime())},_onEnd:function(e,t,n,r){var i=(new Date).getTime(),s=n[c],o=!!s,u=e,h,p,v,m,g,y,b,w,E=n[d];E&&(E.detach(),delete n[d]),o&&(e.changedTouches&&(e.changedTouches.length===1&&e.touches.length===0?u=e.changedTouches[0]:o=!1),o&&(m=n._extra,v=m[l],v&&(!v.call||v(e))&&e.preventDefault(),h=s.flick.time,i=(new Date).getTime(),p=i-h,g=[u.pageX-s.pageX,u.pageY-s.pageY],m.axis?w=m.axis:w=Math.abs(g[0])>=Math.abs(g[1])?"x":"y",y=g[w==="x"?0:1],b=p!==0?y/p:0,isFinite(b)&&Math.abs(y)>=m[f]&&Math.abs(b)>=m[a]&&(e.type="flick",e.flick={time:p,distance:y,velocity:b,axis:w,start:s},r.fire(e)),n[c]=null))},MIN_VELOCITY:0,MIN_DISTANCE:0,PREVENT_DEFAULT:!1})},"3.16.0",{requires:["node-base","event-touch","event-synthetic"]});
YUI.add("event-valuechange",function(e,t){var n="_valuechange",r="value",i="nodeName",s,o={POLL_INTERVAL:50,TIMEOUT:1e4,_poll:function(t,r){var i=t._node,s=r.e,u=t._data&&t._data[n],a=0,f,l,c,h,p,d;if(!i||!u){o._stopPolling(t);return}l=u.prevVal,h=u.nodeName,u.isEditable?c=i.innerHTML:h==="input"||h==="textarea"?c=i.value:h==="select"&&(p=i.options[i.selectedIndex],c=p.value||p.text),c!==l&&(u.prevVal=c,f={_event:s,currentTarget:s&&s.currentTarget||t,newVal:c,prevVal:l,target:s&&s.target||t},e.Object.some(u.notifiers,function(e){var t=e.handle.evt,n;a!==1?e.fire(f):t.el===d&&e.fire(f),n=t&&t._facade?t._facade.stopped:0,n>a&&(a=n,a===1&&(d=t.el));if(a===2)return!0}),o._refreshTimeout(t))},_refreshTimeout:function(e,t){if(!e._node)return;var r=e.getData(n);o._stopTimeout(e),r.timeout=setTimeout(function(){o._stopPolling(e,t)},o.TIMEOUT)},_startPolling:function(t,s,u){var a,f;if(!t.test("input,textarea,select")&&!(f=o._isEditable(t)))return;a=t.getData(n),a||(a={nodeName:t.get(i).toLowerCase(),isEditable:f,prevVal:f?t.getDOMNode().innerHTML:t.get(r)},t.setData(n,a)),a.notifiers||(a.notifiers={});if(a.interval){if(!u.force){a.notifiers[e.stamp(s)]=s;return}o._stopPolling(t,s)}a.notifiers[e.stamp(s)]=s,a.interval=setInterval(function(){o._poll(t,u)},o.POLL_INTERVAL),o._refreshTimeout(t,s)},_stopPolling:function(t,r){if(!t._node)return;var i=t.getData(n)||{};clearInterval(i.interval),delete i.interval,o._stopTimeout(t),r?i.notifiers&&delete i.notifiers[e.stamp(r)]:i.notifiers={}},_stopTimeout:function(e){var t=e.getData(n)||{};clearTimeout(t.timeout),delete t.timeout},_isEditable:function(e){var t=e._node;return t.contentEditable==="true"||t.contentEditable===""},_onBlur:function(e,t){o._stopPolling(e.currentTarget,t)},_onFocus:function(e,t){var s=e.currentTarget,u=s.getData(n);u||(u={isEditable:o._isEditable(s),nodeName:s.get(i).toLowerCase()},s.setData(n,u)),u.prevVal=u.isEditable?s.getDOMNode().innerHTML:s.get(r),o._startPolling(s,t,{e:e})},_onKeyDown:function(e,t){o._startPolling(e.currentTarget,t,{e:e})},_onKeyUp:function(e,t){(e.charCode===229||e.charCode===197)&&o._startPolling(e.currentTarget,t,{e:e,force:!0})},_onMouseDown:function(e,t){o._startPolling(e.currentTarget,t,{e:e})},_onSubscribe:function(t,s,u,a){var f,l,c,h,p;l={blur:o._onBlur,focus:o._onFocus,keydown:o._onKeyDown,keyup:o._onKeyUp,mousedown:o._onMouseDown},f=u._valuechange={};if(a)f.delegated=!0,f.getNodes=function(){return h=t.all("input,textarea,select").filter(a),p=t.all('[contenteditable="true"],[contenteditable=""]').filter(a),h.concat(p)},f.getNodes().each(function(e){e.getData(n)||e.setData(n,{nodeName:e.get(i).toLowerCase(),isEditable:o._isEditable(e),prevVal:c?e.getDOMNode().innerHTML:e.get(r)})}),u._handles=e.delegate(l,t,a,null,u);else{c=o._isEditable(t);if(!t.test("input,textarea,select")&&!c)return;t.getData(n)||t.setData(n,{nodeName:t.get(i).toLowerCase(),isEditable:c,prevVal:c?t.getDOMNode().innerHTML:t.get(r)}),u._handles=t.on(l,null,null,u)}},_onUnsubscribe:function(e,t,n){var r=n._valuechange;n._handles&&n._handles.detach(),r.delegated?r.getNodes().each(function(e){o._stopPolling(e,n)}):o._stopPolling(e,n)}};s={detach:o._onUnsubscribe,on:o._onSubscribe,delegate:o._onSubscribe,detachDelegate:o._onUnsubscribe,publishConfig:{emitFacade:!0}},e.Event.define("valuechange",s),e.Event.define("valueChange",s),e.ValueChange=o},"3.16.0",{requires:["event-focus","event-synthetic"]});
YUI.add("event-tap",function(e,t){function a(t,n){n=n||e.Object.values(u),e.Array.each(n,function(e){var n=t[e];n&&(n.detach(),t[e]=null)})}var n=e.config.doc,r=e.Event._GESTURE_MAP,i=r.start,s="tap",o=/pointer/i,u={START:"Y_TAP_ON_START_HANDLE",END:"Y_TAP_ON_END_HANDLE",CANCEL:"Y_TAP_ON_CANCEL_HANDLE"};e.Event.define(s,{publishConfig:{preventedFn:function(e){var t=e.target.once("click",function(e){e.preventDefault()});setTimeout(function(){t.detach()},100)}},processArgs:function(e,t){if(!t){var n=e[3];return e.splice(3,1),n}},on:function(e,t,n){t[u.START]=e.on(i,this._start,this,e,t,n)},detach:function(e,t,n){a(t)},delegate:function(t,n,r,s){n[u.START]=e.delegate(i,function(e){this._start(e,t,n,r,!0)},t,s,this)},detachDelegate:function(e,t,n){a(t)},_start:function(e,t,n,i,s){var a={canceled:!1,eventType:e.type},f=n.preventMouse||!1;if(e.button&&e.button===3)return;if(e.touches&&e.touches.length!==1)return;a.node=s?e.currentTarget:t,e.touches?a.startXY=[e.touches[0].pageX,e.touches[0].pageY]:a.startXY=[e.pageX,e.pageY],e.touches?(n[u.END]=t.once("touchend",this._end,this,t,n,i,s,a),n[u.CANCEL]=t.once("touchcancel",this.detach,this,t,n,i,s,a),n.preventMouse=!0):a.eventType.indexOf("mouse")!==-1&&!f?(n[u.END]=t.once("mouseup",this._end,this,t,n,i,s,a),n[u.CANCEL]=t.once("mousecancel",this.detach,this,t,n,i,s,a)):a.eventType.indexOf("mouse")!==-1&&f?n.preventMouse=!1:o.test(a.eventType)&&(n[u.END]=t.once(r.end,this._end,this,t,n,i,s,a),n[u.CANCEL]=t.once(r.cancel,this.detach,this,t,n,i,s,a))},_end:function(e,t,n,r,i,o){var f=o.startXY,l,c,h=15;n._extra&&n._extra.sensitivity>=0&&(h=n._extra.sensitivity),e.changedTouches?(l=[e.changedTouches[0].pageX,e.changedTouches[0].pageY],c=[e.changedTouches[0].clientX,e.changedTouches[0].clientY]):(l=[e.pageX,e.pageY],c=[e.clientX,e.clientY]),Math.abs(l[0]-f[0])<=h&&Math.abs(l[1]-f[1])<=h&&(e.type=s,e.pageX=l[0],e.pageY=l[1],e.clientX=c[0],e.clientY=c[1],e.currentTarget=o.node,r.fire(e)),a(n,[u.END,u.CANCEL])}})},"3.16.0",{requires:["node-base","event-base","event-touch","event-synthetic"]});
YUI.add("better-throttle",(function(t){"use strict";t.betterThrottle=function(e,n,r,i){var u,l;function a(){l&&(l.cancel(),l=void 0)}function o(){a(),e.apply(r,arguments)}return u=0,r=r||null,function(){var e=(new Date).getTime();if(i)a();else if(e-u>n)return u=e,void o.apply(r,arguments);l||(l=t.later(n,r,o,arguments))}}}),"@VERSION@",{requires:["yui-later"]});YUI.add("global-events",(function(e){"use strict";var t={"window:click":{type:"click",target:window},"window:resize":{type:"resize",target:window,throttle:100},"window:scroll":{type:"scroll",target:window,throttle:100},"window:scroll:nothrottle":{type:"scroll",target:window,throttle:0},"window:keydown":{type:"keydown",target:window,throttle:0},"window:blur":{type:"blur",target:window,throttle:0},"document:fullscreenchange":{type:"onfullscreenchange"in document?"fullscreenchange":"onwebkitfullscreenchange"in document?"webkitfullscreenchange":"onmozfullscreenchange"in document?"mozfullscreenchange":"onmsfullscreenchange"in 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t=this;this.keyEventScope=["*"],e.on("flickr:setKeyEventScope",(function(e){t.setCurrentKeyEventScope(e)})),e.on("flickr:removeKeyEventScope",(function(e){t.removeCurrentKeyEventScope(e)}))}).prototype={on:function(t,n,r){return void 0===r&&(r=n,n=null),e.one("doc").on("key",this.handleKey.bind(this,r,n),t)},handleKey:function(e,n,r){if(!(r.metaKey||r.altKey||r.shiftKey||r.ctrlKey||this.inputHasFocus())){var i=t.get(r,"keyEventScope");i||(i=this.getCurrentKeyEventScope(),t.add(r,{keyEventScope:i})),"*"!==n&&n!==i||e(r)}},inputHasFocus:function(){var t,n;try{t=e.one(document.activeElement)}catch(e){return!1}return!!t&&("INPUT"===(n=t.get("tagName").toUpperCase())?/^text|search|tel|url|email|password|datetime|date|month|week|time|datetime-local|number|range|color$/i.test(t.get("type")):"TEXTAREA"===n||"SELECT"===n||(t.getAttribute("contenteditable")||!1))},setCurrentKeyEventScope:function(e){var 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a,o,n,s=e.task.node;if(e.task.errorCount++,e.task.errorCount>3){switch((n=/[a-f0-9]+(?:_([a-z0-9]{1,2}))?\.[a-z]{3,4}$/i.exec(e.task.url))[1]){case"s":o="sq";break;case"m":o="s";break;case"":case void 0:o="m";break;case"b":o="l";break;case"f":o="4k";break;case"o":o="k";break;default:o=n[1]}a="video"===s.get("tagName").toLowerCase()?"video-unavailable":"photo-unavailable",e.task.url="https://combo.staticflickr.com/pw/images/"+t.appContext.lang.toLowerCase()+"/"+a+"/"+o+".png",r()}else d(e)},a.src=e.task.url,a.complete&&r()}function p(e){var t=e.task.node;switch(t.get("tagName").toLowerCase()){case"img":t.setAttribute("src",e.task.url);break;case"video":t.setAttribute("poster",e.task.url);break;default:t.setStyle("backgroundImage","url("+e.task.url+")")}t.setAttribute(n,o),e.complete=!0,l()}function g(e,t){return Math.sqrt(Math.pow(e.x-t.x,2)+Math.pow(e.y-t.y,2))}function k(){s={x:e.config.win.pageXOffset+e.config.win.innerWidth/2,y:e.config.win.pageYOffset+e.config.win.innerHeight/2}}e.DeferImages={init:u,update:function(){i?(a.clear(),f(),l()):u()},pause:function(){c=!1},resume:function(){c=!0,l()}}}),"@VERSION@",{requires:["priority-queue","app-context","global-events"]});YUI.add("accessibility",(function(e,n){function t(){var n=e.one(document.activeElement);n&&n.addClass("no-outline")}function a(){var n=e.one(document.activeElement);n&&n.removeClass("no-outline")}e.Accessibility={manageFocusOutlines:function(e){e.registerEventHandler(e.get("container").on("mouseup",t)),e.registerEventHandler(e.get("container").on("focus",a))},makeDroparoundAnchorAccessible:function(e){var n,t=e.view,a=e.getDroparound,r=e.anchor,o=e.handler;t.registerEventHandler(r.on("key",(function(e){e.preventDefault(),e.stopPropagation(),n=a(),"true"===e.target.get("aria-expanded")?(n&&n.close(),e.target.set("aria-expanded","false")):(o.call(t,e),n&&!n.isClosed&&e.target.set("aria-expanded","true"))}),"down:13,32")),t.registerEventHandler(r.on("key",(function(e){var t=!0;if(9===e.keyCode&&(t=t&&!e.shiftKey),"true"===e.target.getAttribute("aria-expanded")&&t&&(e.preventDefault(),n=a())){var r=n.get("container").one("ul[role=menu]").one("li:first-child");r&&r.focus()}}),"down:40,9"))}}}),"@VERSION@",{requires:[]});YUI.add("anim-base",function(e,t){var n="running",r="startTime",i="elapsedTime",s="start",o="tween",u="end",a="node",f="paused",l="reverse",c="iterationCount",h=Number,p={},d;e.Anim=function(){e.Anim.superclass.constructor.apply(this,arguments),e.Anim._instances[e.stamp(this)]=this},e.Anim.NAME="anim",e.Anim._instances={},e.Anim.RE_DEFAULT_UNIT=/^width|height|top|right|bottom|left|margin.*|padding.*|border.*$/i,e.Anim.DEFAULT_UNIT="px",e.Anim.DEFAULT_EASING=function(e,t,n,r){return n*e/r+t},e.Anim._intervalTime=20,e.Anim.behaviors={left:{get:function(e,t){return e._getOffset(t)}}},e.Anim.behaviors.top=e.Anim.behaviors.left,e.Anim.DEFAULT_SETTER=function(t,n,r,i,s,o,u,a){var f=t._node,l=f._node,c=u(s,h(r),h(i)-h(r),o);l?"style"in l&&(n in l.style||n in e.DOM.CUSTOM_STYLES)?(a=a||"",f.setStyle(n,c+a)):"attributes"in l&&n in l.attributes?f.setAttribute(n,c):n in l&&(l[n]=c):f.set?f.set(n,c):n in f&&(f[n]=c)},e.Anim.DEFAULT_GETTER=function(t,n){var r=t._node,i=r._node,s="";return i?"style"in i&&(n in i.style||n in e.DOM.CUSTOM_STYLES)?s=r.getComputedStyle(n):"attributes"in i&&n in i.attributes?s=r.getAttribute(n):n in i&&(s=i[n]):r.get?s=r.get(n):n in r&&(s=r[n]),s},e.Anim.ATTRS={node:{setter:function(t){return t&&(typeof t=="string"||t.nodeType)&&(t=e.one(t)),this._node=t,!t,t}},duration:{value:1},easing:{value:e.Anim.DEFAULT_EASING,setter:function(t){if(typeof t=="string"&&e.Easing)return e.Easing[t]}},from:{},to:{},startTime:{value:0,readOnly:!0},elapsedTime:{value:0,readOnly:!0},running:{getter:function(){return!!p[e.stamp(this)]},value:!1,readOnly:!0},iterations:{value:1},iterationCount:{value:0,readOnly:!0},direction:{value:"normal"},paused:{readOnly:!0,value:!1},reverse:{value:!1}},e.Anim.run=function(){var t=e.Anim._instances,n;for(n in t)t[n].run&&t[n].run()},e.Anim.pause=function(){for(var t in p)p[t].pause&&p[t].pause();e.Anim._stopTimer()},e.Anim.stop=function(){for(var t in p)p[t].stop&&p[t].stop();e.Anim._stopTimer()},e.Anim._startTimer=function(){d||(d=setInterval(e.Anim._runFrame,e.Anim._intervalTime))},e.Anim._stopTimer=function(){clearInterval(d),d=0},e.Anim._runFrame=function(){var t=!0,n;for(n in p)p[n]._runFrame&&(t=!1,p[n]._runFrame());t&&e.Anim._stopTimer()},e.Anim.RE_UNITS=/^(-?\d*\.?\d*){1}(em|ex|px|in|cm|mm|pt|pc|%)*$/;var v={run:function(){return this.get(f)?this._resume():this.get(n)||this._start(),this},pause:function(){return this.get(n)&&this._pause(),this},stop:function(e){return(this.get(n)||this.get(f))&&this._end(e),this},_added:!1,_start:function(){this._set(r,new Date-this.get(i)),this._actualFrames=0,this.get(f)||this._initAnimAttr(),p[e.stamp(this)]=this,e.Anim._startTimer(),this.fire(s)},_pause:function(){this._set(r,null),this._set(f,!0),delete p[e.stamp(this)],this.fire("pause")},_resume:function(){this._set(f,!1),p[e.stamp(this)]=this,this._set(r,new Date-this.get(i)),e.Anim._startTimer(),this.fire("resume")},_end:function(t){var n=this.get("duration")*1e3;t&&this._runAttrs(n,n,this.get(l)),this._set(r,null),this._set(i,0),this._set(f,!1),delete p[e.stamp(this)],this.fire(u,{elapsed:this.get(i)})},_runFrame:function(){var e=this._runtimeAttr.duration,t=new Date-this.get(r),n=this.get(l),s=t>=e;this._runAttrs(t,e,n),this._actualFrames+=1,this._set(i,t),this.fire(o),s&&this._lastFrame()},_runAttrs:function(t,n,r){var i=this._runtimeAttr,s=e.Anim.behaviors,o=i.easing,u=n,a=!1,f,l,c;t>=n&&(a=!0),r&&(t=n-t,u=0);for(c in i)i[c].to&&(f=i[c],l=c in s&&"set"in s[c]?s[c].set:e.Anim.DEFAULT_SETTER,a?l(this,c,f.from,f.to,u,n,o,f.unit):l(this,c,f.from,f.to,t,n,o,f.unit))},_lastFrame:function(){var e=this.get("iterations"),t=this.get(c);t+=1,e==="infinite"||t<e?(this.get("direction")==="alternate"&&this.set(l,!this.get(l)),this.fire("iteration")):(t=0,this._end()),this._set(r,new Date),this._set(c,t)},_initAnimAttr:function(){var t=this.get("from")||{},n=this.get("to")||{},r={duration:this.get("duration")*1e3,easing:this.get("easing")},i=e.Anim.behaviors,s=this.get(a),o,u,f;e.each(n,function(n,a){typeof n=="function"&&(n=n.call(this,s)),u=t[a],u===undefined?u=a in i&&"get"in i[a]?i[a].get(this,a):e.Anim.DEFAULT_GETTER(this,a):typeof u=="function"&&(u=u.call(this,s));var l=e.Anim.RE_UNITS.exec(u),c=e.Anim.RE_UNITS.exec(n);u=l?l[1]:u,f=c?c[1]:n,o=c?c[2]:l?l[2]:"",!o&&e.Anim.RE_DEFAULT_UNIT.test(a)&&(o=e.Anim.DEFAULT_UNIT);if(!u||!f){e.error('invalid "from" or "to" for "'+a+'"',"Anim");return}r[a]={from:e.Lang.isObject(u)?e.clone(u):u,to:f,unit:o}},this),this._runtimeAttr=r},_getOffset:function(e){var t=this._node,n=t.getComputedStyle(e),r=e==="left"?"getX":"getY",i=e==="left"?"setX":"setY",s;return n==="auto"&&(s=t.getStyle("position"),s==="absolute"||s==="fixed"?(n=t[r](),t[i](n)):n=0),n},destructor:function(){delete e.Anim._instances[e.stamp(this)]}};e.extend(e.Anim,e.Base,v)},"3.16.0",{requires:["base-base","node-style"]});
YUI.add("anim-color",function(e,t){var n=Number;e.Anim.getUpdatedColorValue=function(t,r,i,s,o){return t=e.Color.re_RGB.exec(e.Color.toRGB(t)),r=e.Color.re_RGB.exec(e.Color.toRGB(r)),(!t||t.length<3||!r||r.length<3)&&e.error("invalid from or to passed to color behavior"),"rgb("+[Math.floor(o(i,n(t[1]),n(r[1])-n(t[1]),s)),Math.floor(o(i,n(t[2]),n(r[2])-n(t[2]),s)),Math.floor(o(i,n(t[3]),n(r[3])-n(t[3]),s))].join(", ")+")"},e.Anim.behaviors.color={set:function(t,n,r,i,s,o,u){t._node.setStyle(n,e.Anim.getUpdatedColorValue(r,i,s,o,u))},get:function(e,t){var n=e._node.getComputedStyle(t);return n=n==="transparent"?"rgb(255, 255, 255)":n,n}},e.each(["backgroundColor","borderColor","borderTopColor","borderRightColor","borderBottomColor","borderLeftColor"],function(t){e.Anim.behaviors[t]=e.Anim.behaviors.color})},"3.16.0",{requires:["anim-base"]});
YUI.add("anim-xy",function(e,t){var n=Number;e.Anim.behaviors.xy={set:function(e,t,r,i,s,o,u){e._node.setXY([u(s,n(r[0]),n(i[0])-n(r[0]),o),u(s,n(r[1]),n(i[1])-n(r[1]),o)])},get:function(e){return e._node.getXY()}}},"3.16.0",{requires:["anim-base","node-screen"]});