/*!CK:2772515754!*//*1403491362,*/

if (self.CavalryLogger) { CavalryLogger.start_js(["wxrrY"]); }

__d("TimelineProfilePictureLoggerEnums",[],function(a,b,c,d,e,f){e.exports={actions:{EDIT_THUMBNAIL:"edit_thumbnail",FROM_PHOTOS:"from_photos",MAKE_PROFILE:"make_profile",SILHOUETTE:"silhouette",SUGGESTION:"suggestion",SUGGESTION_UPLOAD:"suggestion_upload",SYNCED_PHOTO:"synced_photo",TAKE_PHOTO:"take_photo",UPLOAD:"upload_photo",USE_PREVIOUS:"use_previous"},flows:{PERMALINK:"permalink",SNOWLIFT:"snowlift",SPOTLIGHT:"spotlight",VAULT:"vault",ZOOMCROP:"zoomcrop"},steps:{INIT:"init",CANCEL:"cancel",CROP:"crop",CROP_FAIL:"crop_fail",CROP_SAVING:"crop_saving",CROP_SUCCESS:"crop_success",FAIL:"fail",LOADING:"loading",PREVIOUS_PIC_FAIL:"previous_pic_fail",PREVIOUS_PIC_INIT:"previous_pic_init",PREVIOUS_PIC_SAVING:"previous_pic_saving",PREVIOUS_PIC_SUCCESS:"previous_pic_success",SUCCESS:"success",UPLOAD_SELECT:"upload_select",UPLOAD_SUCCESS:"upload_success",VIEWER_INIT:"viewer_init"}};},null);
__d("ImageUtils",["UserAgent"],function(a,b,c,d,e,f,g){var h={hasLoaded:function(i){if(i.naturalWidth!==undefined){return i.complete&&i.width!==0;}else if(i.height==20&&i.width==20&&i.complete){return false;}else if(i.complete===undefined&&g.webkit()<500){var j=new Image();j.src=i.src;return j.complete;}return i.complete;}};e.exports=h;},null);
__d("PhotoEverstoreLogger",["Event","AsyncRequest","copyProperties","ImageUtils"],function(a,b,c,d,e,f,g,h,i,j){var k={BATCH_WINDOW_MS:500,storedLog:[]};function l(){}i(l,{_log:function(n){k.storedLog.push(n);if(k.storedLog.length==1)setTimeout(m,k.BATCH_WINDOW_MS);},logImmediately:function(n){l._log(n);},registerForLogging:function(n){var o=document.getElementById(n);if(o!=null)if(j.hasLoaded(o)){l._log(o.src);}else g.listen(o,'load',function(event){l._log(o.src);});}});function m(){var n=k.storedLog;k.storedLog=[];var o=JSON.stringify(n);new h().setURI('/ajax/photos/logging/everstore_logging.php').setData({loggedUrls:o}).setMethod('POST').setOption('suppressErrorHandlerWarning',true).setOption('suppressErrorAlerts',true).send();}e.exports=l;},null);
__d("PhotosConst",[],function(a,b,c,d,e,f){var g={VIEWER_PERMALINK:0,VIEWER_SNOWLIFT:6,VIEWER_VAULTBOX:8,VIEWER_SNOWFLAKE:14,VIEWER_PERMALINK_STRING:'permalink',VIEWER_SNOWLIFT_STRING:'snowlift',VIEWER_VAULTBOX_STRING:'vaultbox',BULK_EDITOR:3,FLASH_UPLOADER:4,HTML5_UPLOADER:10,SIZE_NORMAL:'n',PIC_NORMAL_FBX_SIZE:180};e.exports=g;},null);
__d("PhotoViewerImage",["PhotoEverstoreLogger","URI","Vector"],function(a,b,c,d,e,f,g,h,i){function j(k){"use strict";this._hiResDimensions=k.hiResDimensions&&i.deserialize(k.hiResDimensions);this._normalDimensions=k.normalDimensions&&i.deserialize(k.normalDimensions);this._info=k.info;this._video=k.video;this._shouldLog=k.everstoreLogThis;this._hiResSrc=k.hiResSrc;this._normalSrc=k.normalSrc;this._thumbSrc=k.thumbSrc;this._isInverted=false;this._data=k;}j.prototype.getURIString=function(){"use strict";return h(this._info.permalink).getUnqualifiedURI().toString();};j.prototype.hasHiResDimensions=function(){"use strict";return !!this._hiResDimensions;};j.prototype.getHiResDimensions=function(){"use strict";return this._hiResDimensions;};j.prototype.getNormalDimensions=function(){"use strict";return this._normalDimensions;};j.prototype.getHiResSrc=function(){"use strict";return this._hiResSrc;};j.prototype.getNormalSrc=function(){"use strict";return this._normalSrc;};j.prototype.getThumbSrc=function(){"use strict";return this._thumbSrc;};j.prototype.getInfo=function(){"use strict";return this._info;};j.prototype.getPermalink=function(){"use strict";return this._info.permalink;};j.prototype.getHighestResSrc=function(){"use strict";return this._hiResSrc||this._normalSrc;};j.prototype.preload=function(k){"use strict";var l;if(this.getHighestResSrc())if(k&&!this._resource){this._resource=new Image();this._resource.src=this.getHighestResSrc();l=this._resource.src;if(this._shouldLog)g.logImmediately(this._resource.src);}else if(!k&&!this._small){this._small=new Image();this._small.src=this._normalSrc||this._hiResSrc;l=this._small.src;if(this._shouldLog)g.logImmediately(this._small.src);}return l;};j.prototype.setNormalDimensions=function(k,l){"use strict";this._normalDimensions=new i(k,l);};j.prototype.setHiResDimensions=function(k,l){"use strict";this._hiResDimensions=new i(k,l);};j.prototype.invertDimensions=function(){"use strict";if(this.hasHiResDimensions())this._hiResDimensions=new i(this._hiResDimensions.y,this._hiResDimensions.x);this._normalDimensions=new i(this._normalDimensions.y,this._normalDimensions.x);this._isInverted=!this._isInverted;};j.prototype.copy=function(){"use strict";return new j(this._data);};e.exports=j;},null);
__d("PhotoStreamCache",["DOM","HTML","PhotoEverstoreLogger","PhotosConst","PhotoViewerImage","Rect","UIPagelet","URI","Vector","copyProperties","createArrayFrom","ge"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r){function s(){"use strict";}s.prototype.init=function(t,u,v,w){"use strict";this.version=t;this.pageletName=u;this.pageletRootID=v;this.bufferSize=s.BUFFER_SIZE;this.fullBucketSize=s.FULL_BUCKET_SIZE;this.initError=false;this.isActive=true;this.usesOpaqueCursor=false;this.usesNonCircularPhotoSet=false;this.reachedLeftEnd=false;this.reachedRightEnd=false;this.leftLock=false;this.rightLock=false;this.useAjaxPipe=true;this.logger=w;this.viewAsUser=null;this.reset();};s.prototype.setViewAs=function(t){"use strict";this.viewAsUser=t;};s.prototype.isInViewAsMode=function(){"use strict";return !!this.viewAsUser;};s.prototype.getViewAsUserId=function(){"use strict";return this.viewAsUser;};s.prototype.getUsesOpaqueCursor=function(){"use strict";return this.usesOpaqueCursor;};s.prototype.isNonCircularPhotoSet=function(){"use strict";return this.usesNonCircularPhotoSet;};s.prototype.setReachedLeftEnd=function(){"use strict";this.reachedLeftEnd=true;};s.prototype.setReachedRightEnd=function(){"use strict";this.reachedRightEnd=true;};s.prototype.hasReachedLeftEnd=function(){"use strict";return this.reachedLeftEnd;};s.prototype.hasReachedRightEnd=function(){"use strict";return this.reachedRightEnd;};s.prototype.nonCircularPhotoSetCanPage=function(t){"use strict";if(!this.isNonCircularPhotoSet())return true;if(t<0)return this.getCursorPos()||!this.hasReachedLeftEnd();if(t>0)return (this.getLength()-1!=this.getCursorPos())||!this.hasReachedRightEnd();return true;};s.prototype.setUseAjaxPipe=function(t){"use strict";this.useAjaxPipe=t;};s.prototype.reset=function(){"use strict";this.cache={image:{},extra:{},html:{}};this.fbidList=[];this.loaded=false;this.allLoaded=false;this.permalinkMap={};this.position=0;this.totalCount=null;this.firstCursor=null;this.firstCursorIndex=null;this.firstOpaqueCursor=null;};s.prototype.waitForInitData=function(){"use strict";this.fbidList.push(s.INIT_PLACEHOLDER);};s.prototype.destroy=function(){"use strict";this.reset();this.isActive=false;};s.prototype.isLoaded=function(){"use strict";return this.loaded;};s.prototype.canPage=function(){"use strict";if(!this.isLoaded())return false;if(this.totalCount!==null)return this.totalCount>1;if(this.usesNonCircularPhotoSet)return true;return this.getLength()>1;};s.prototype.errorInCurrent=function(){"use strict";if(this.initError){return true;}else if(!this.isLoaded())return false;return this.checkErrorAt(this.getCursor());};s.prototype.getLength=function(){"use strict";return this.fbidList.length;};s.prototype.getPhotoSet=function(){"use strict";return this.photoSetQuery.set;};s.prototype.getPhotoSetQuery=function(){"use strict";return this.photoSetQuery;};s.prototype.getCurrentImageData=function(){"use strict";return this.getImageData(this.getCursor());};s.prototype.addViewAsToURI=function(t){"use strict";var u=n(t);if(this.isInViewAsMode())u.addQueryData({viewas:this.getViewAsUserId()});return u;};s.prototype.getOpaqueCursor=function(t){"use strict";if(this.getImageData(t)){if(this.version===j.VIEWER_VAULTBOX)return this.getImageData(t).getInfo().opaquecursor;return this.getImageData(t).info.opaquecursor;}if(t==this.firstCursor)return this.firstOpaqueCursor;return null;};s.prototype.getImageData=function(t){"use strict";var u=this.getCacheContent(t,s.IMAGE_DATA);if(u)u.info.permalink=this.addViewAsToURI(u.info.permalink);return u;};s.prototype.getCurrentHtml=function(){"use strict";return this.getCacheContent(this.getCursor(),s.HTML);};s.prototype.getCurrentExtraData=function(){"use strict";return this.getCacheContent(this.getCursor(),s.EXTRA);};s.prototype.getCacheContent=function(t,u){"use strict";if(!t||t===s.ERROR_ID||t===s.INIT_PLACEHOLDER)return null;return this.cache[u][t];};s.prototype.getCursorPos=function(){"use strict";return this.position;};s.prototype.getCursor=function(){"use strict";if(this.position>=0&&this.position<this.getLength())return this.fbidList[this.position];return null;};s.prototype.getCursorAt=function(t){"use strict";return this.fbidList[t];};s.prototype.getCursorForURI=function(t){"use strict";return this.permalinkMap[t];};s.prototype.calculatePositionForMovement=function(t){"use strict";var u=this.position+t;if(this.allLoaded){var v=this.getLength();u=(v+u%v)%v;}return u;};s.prototype.isValidMovement=function(t){"use strict";if(!this.isLoaded()||!this.canPage())return false;var u=this.calculatePositionForMovement(t);return this.getCursor()>0||(u>=0&&u<this.getLength());};s.prototype.moveCursor=function(t){"use strict";if(!this.isValidMovement(t))return;this.position=this.calculatePositionForMovement(t);if(t!==0)this.loadMoreIfNeccessary(t>0);};s.prototype.checkErrorAt=function(t){"use strict";if(!this.isLoaded())return false;if(t===s.ERROR_ID)return true;return false;};s.prototype.getRelativeMovement=function(t){"use strict";for(var u=0;u<this.getLength();u++)if(this.fbidList[u]==t)return u-this.position;return null;};s.prototype.preloadImages=function(t){"use strict";var u,v,w=this.getLength(),x=this.cache.image,y=s.BUFFER_SIZE;if(w>y*2){u=(this.position+w-y%w)%w;v=(this.position+y)%w;}else{u=0;v=w-1;}while(u!=v){var z,aa=this.fbidList[u],ba=t&&t(x[aa]);if(this.version===j.VIEWER_VAULTBOX){z=x[aa]&&x[aa].preload(ba);}else if(x[aa]&&x[aa].url)if(ba&&!x[aa].resource){x[aa].resource=new Image();x[aa].resource.src=x[aa].url;z=x[aa].url;if(x[aa].everstoreLogThis===true)i.logImmediately(x[aa].resource.src);}else if(!ba&&!x[aa].small){x[aa].small=new Image();x[aa].small.src=x[aa].smallurl||x[aa].url;z=x[aa].small.src;if(x[aa].everstoreLogThis===true)i.logImmediately(x[aa].small.src);}if(this.logger&&z)this.logger.log(z);u=(u+1)%w;}};s.prototype.loadMoreIfNeccessary=function(t){"use strict";if(this.allLoaded||(t&&this.rightLock)||(!t&&this.leftLock))return;var u=t?1:-1,v=this.position+this.bufferSize*u;if(v<0&&!this.checkErrorAt(this.getEndCursor(false))){this.leftLock=true;this.fetch(this.fullBucketSize,false);}else if(v>this.getLength()&&!this.checkErrorAt(this.getEndCursor(true))){this.rightLock=true;this.fetch(this.fullBucketSize,true);}};s.prototype.getEndCursor=function(t){"use strict";return t?this.fbidList[this.getLength()-1]:this.fbidList[0];};s.prototype.calculateRelativeIndex=function(t,u,v){"use strict";if(!this.totalCount)return null;var w=this.fbidList.indexOf(u),x=this.fbidList.indexOf(v);if(w===-1||x===-1)return null;var y=x-w;return (t+y+this.totalCount)%this.totalCount;};s.prototype.calculateDistance=function(t,u){"use strict";var v=this.fbidList.indexOf(t),w=this.fbidList.indexOf(u);if(v===-1||w===-1)return null;return (w-v+this.getLength())%this.getLength();};s.prototype.fetch=function(t,u){"use strict";var v=this.getEndCursor(u),w=p({cursor:v,version:this.version,end:this.getEndCursor(!u),fetchSize:u?t:-1*t,relevant_count:this.relevantCount,opaqueCursor:this.getOpaqueCursor(v)},this.photoSetQuery);if(this.isInViewAsMode())w.viewas=this.getViewAsUserId();if(this.totalCount&&this.firstCursorIndex!==null){w.total=this.totalCount;w.cursorIndex=this.calculateRelativeIndex(this.firstCursorIndex,this.firstCursor,v);}var x=r(this.pageletRootID);if(!x){x=g.create('div',{id:this.pageletRootID});g.appendContent(document.body,x);}m.loadFromEndpoint(this.pageletName,x,w,{usePipe:this.useAjaxPipe,automatic:true,jsNonblock:true,crossPage:true});if(!this.useAjaxPipe)this.setUseAjaxPipe(true);};s.prototype.storeToCache=function(t){"use strict";var u={};if(!this.isActive)return u;if('error' in t){this.processErrorResult(t.error);u.error=true;return u;}if('init' in t){this.processInitResult(t.init);u.init={logids:t.init.logids,fbid:t.init.fbid,loggedin:t.init.loggedin,fromad:t.init.fromad};}if('image' in t){this.processImageResult(t.image);u.image=true;}if('data' in t){this.processDataResult(t.data);u.data=true;}return u;};s.prototype.processInitResult=function(t){"use strict";if(this.loaded)return;this.usesOpaqueCursor=t.usesopaquecursor;this.usesNonCircularPhotoSet=t.isnoncircularphotoset;this.loaded=true;this.photoSetQuery=t.query;if(t.bufferSize)this.bufferSize=t.bufferSize;if(t.fullBucketSize)this.fullBucketSize=t.fullBucketSize;if(this.fbidList.length===0){this.fbidList.push(t.fbid);this.rightLock=true;}else{var u=this.fbidList.indexOf(s.INIT_PLACEHOLDER);if(u!=-1)this.fbidList[u]=t.fbid;}this.firstCursor=t.fbid;this.firstOpaqueCursor=t.opaquecursor;if('initIndex' in t&&'totalCount' in t){this.firstCursorIndex=t.initIndex;this.totalCount=t.totalCount;}if(this.version==j.VIEWER_PERMALINK)this.fetch(s.INIT_BUCKET_SIZE,true);};s.prototype.processImageResult=function(t){"use strict";for(var u in t){if(u===this.firstCursor&&t[u].everstoreLogThis)i.logImmediately(t[u].url);if(this.version===j.VIEWER_VAULTBOX){var v=t[u];this.cache.image[u]=new k(v);this.permalinkMap[this.cache.image[u].getURIString()]=u;}else{this.cache.image[u]=t[u];if(t[u].dimensions)this.cache.image[u].dimensions=o.deserialize(t[u].dimensions);if(t[u].originalDimensions)this.cache.image[u].originalDimensions=o.deserialize(t[u].originalDimensions);if(t[u].smalldims)this.cache.image[u].smalldims=o.deserialize(t[u].smalldims);this.permalinkMap[n(t[u].info.permalink).getUnqualifiedURI().toString()]=u;}}};s.prototype.attachToFbidsList=function(t,u,v){"use strict";if(this.allLoaded)return;if(u===-1){for(var w=t.length-1;w>=0;w--){this.fbidList.unshift(t[w]);this.position++;}this.leftLock=false;}else{for(var x=0;x<t.length;x++)this.fbidList.push(t[x]);this.rightLock=false;}if(v)this.setAllLoaded();};s.prototype.setAllLoaded=function(){"use strict";this.allLoaded=true;if(this.getCursor()===null)this.position=this.calculatePositionForMovement(0);};s.prototype.processDataResult=function(t){"use strict";for(var u in t){if(!this.cache.html[u])this.cache.html[u]={};for(var v in t[u].html){var w=t[u].html[v];if(typeof w==='string')w=h(w).getRootNode();this.cache.html[u][v]=q(w.childNodes);}if(!('extra' in t[u])){this.cache.extra[u]=null;continue;}this.cache.extra[u]={tagRects:{}};if(!Array.isArray(t[u].extra.tagRects))for(var x in t[u].extra.tagRects)if(t[u].extra.tagRects[x])this.cache.extra[u].tagRects[x]=l.deserialize(t[u].extra.tagRects[x]);Object.keys(t[u].extra).forEach(function(y){if(y=='tagRects')return;this.cache.extra[u][y]=t[u].extra[y];}.bind(this));}};s.prototype.processErrorResult=function(t){"use strict";if(!this.isLoaded()){this.initError=true;return;}var u=t.side,v=[s.ERROR_ID];this.attachToFbidsList(v,u);};s.prototype.setTotalCount=function(t){"use strict";this.totalCount=t;};s.prototype.setFirstCursorIndex=function(t){"use strict";this.firstCursorIndex=t;};p(s,{ERROR:'error',HTML:'html',IMAGE_DATA:'image',EXTRA:'extra',BUFFER_SIZE:3,INIT_BUCKET_SIZE:4,FULL_BUCKET_SIZE:12,ERROR_ID:-1,INIT_PLACEHOLDER:1});e.exports=s;},null);
__d("XPhotosetSearchPivotControllerURIBuilder",["XControllerURIBuilder"],function(a,b,c,d,e,f,g){e.exports=g.create("\/search-pivot\/photoset\/",{fbid:{type:"Int",required:true},tags:{type:"IntToIntMap"}});},null);
__d("PhotosetSearchPivotData",["AsyncRequest","Deferred","PhotoStreamCache","XPhotosetSearchPivotControllerURIBuilder"],function(a,b,c,d,e,f,g,h,i,j){var k=/^(perm:)?tag:(\d+)/,l={},m={fetch:function(n,o){if(!(n in l)){var p=l[n]=new h(),q=(new j()).setInt('fbid',n);if(o){var r={};o.fbidList.forEach(function(t){var u=o.getCacheContent(t,i.EXTRA);Object.keys(u.tagRects).forEach(function(v){if(k.test(v)){var w=RegExp.$2;if(w in r){r[w]++;}else r[w]=1;}});});q.setIntToIntMap('tags',r);}(new g()).setURI(q.getURI()).setHandler(function(t){p.succeed(t.getPayload());}).setErrorHandler(function(t){return p.fail(t);}).setAllowCrossPageTransition(true).send();}var s=new h();l[n].addCallback(function(t){return s.succeed(t);});l[n].addErrback(function(t){delete l[n];s.fail(t);});return s;}};e.exports=m;},null);
__d("AbstractRangeInput.react",["Event","React","UserAgent","cx"],function(a,b,c,d,e,f,g,h,i,j){var k={BLOCK:'block',PUSH:'push',FREE:'free'},l=h.createClass({displayName:'AbstractRangeInput',propTypes:{name:h.PropTypes.string,min:h.PropTypes.number,max:h.PropTypes.number,step:h.PropTypes.number,disabled:h.PropTypes.bool,values:h.PropTypes.array,behavior:h.PropTypes.oneOf([k.BLOCK,k.PUSH,k.FREE]),onChange:h.PropTypes.func},getDefaultProps:function(){return {name:'',min:0,max:1,step:.01,disabled:false,values:[.5],behavior:k.FREE};},componentWillReceiveProps:function(m){this.setState({values:m.values});},componentWillUnmount:function(){for(var m in this._listeners){this._listeners[m]&&this._listeners[m].remove();this._listeners[m]=null;}},getInitialState:function(){var m=i.ie()<9?document.documentElement:window;this._listeners=g.listen(m,{selectstart:function(o){this.state.draggingIdx!==null&&g.prevent(o);}.bind(this),mousemove:this._onMouseMove,mouseup:this._onMouseUp});var n=this.props.values;if(this.props.behavior!==k.FREE)n.sort();return {values:n,draggingIdx:null};},_onMouseDown:function(event){g.prevent(event);var m=parseInt(event.target.getAttribute('data-value'),10);this.setState({draggingIdx:m,dragStartValue:this.state.values[m],dragStartX:event.nativeEvent.clientX,scale:event.nativeEvent.getTarget().parentNode.clientWidth});},_onMouseMove:function(event){if(this.state.draggingIdx!==null){var m=(event.clientX-this.state.dragStartX),n=(this.props.max-this.props.min)/this.state.scale,o=this.state.dragStartValue+(m*n),p=this.state.values,q=p.length,r=this.state.draggingIdx;if(this.props.step){var s=1/this.props.step;o=Math.round(o*s)/s;}var t=this.props.min,u=this.props.max;if(this.props.behavior===k.BLOCK){t=r>0?p[r-1]:t;u=r<q-1?p[r+1]:u;}o=o<t?t:o;o=o>u?u:o;p[r]=o;if(this.props.behavior===k.PUSH){for(var v=r+1,w=p.length;v<w;v++){if(p[v]>=o)break;p[v]=o;}for(v=r-1;v>=0;v--){if(p[v]<=o)break;p[v]=o;}}this.setState({values:p});this.props.onChange&&this.props.onChange(p);}},_onMouseUp:function(event){if(this.state.draggingIdx!==null)this.setState({draggingIdx:null});},render:function(){var m=this.state.values,n=this.props.max-this.props.min,o=[];for(var p=0,q=m.length;p<q;p++){var r=(m[p]-this.props.min)/n,s=this.props.name+(q>1?'['+p+']':'');o.push(h.DOM.div({className:(("_4qwr")+(this.props.disabled?' '+"_4qws":'')),'data-value':p,key:'thumb-'+p,onDragStart:g.prevent,onMouseDown:this.props.disabled?null:this._onMouseDown,style:{left:(r*100)+'%'}},h.DOM.input({onChange:this.props.onChange,name:s,value:m[p],type:"hidden"})));}return this.transferPropsTo(h.DOM.div({className:"_4qwt"},h.DOM.div({className:"_4qwu"}),o));}});e.exports=l;},null);
__d("clamp",[],function(a,b,c,d,e,f){function g(h,i,j){if(i<h)return h;if(i>j)return j;return i;}e.exports=g;},null);
__d("SpotlightViewerInit",["DOM","React"],function(a,b,c,d,e,f,g,h){var i={render:function(j,k){var l=g.create('div');j=h.renderComponent(j,l);g.appendContent(document.body,l);j.subscribeOnce('close',function(){j.unmountComponent();g.remove(l);k&&k();});return j;}};e.exports=i;},null);
__d("PhotoSessionLog",["AsyncRequest","Run","Vector","copyProperties"],function(a,b,c,d,e,f,g,h,i,j){function k(){}j(k,{UNKNOWN:0,ESC:1,X:2,OUTSIDE:3,UNLOAD:4,NAVIGATE:5,AGGREGATE:6,LEAVE:7,PERMALINK:0,SNOWLIFT:6,SNOWDOWN:13,AGGREGATION_COUNT:20,set:null,time:null,views:0,fbidList:[],details:{},width:0,height:0,first:false,last:false,logIds:false,version:null,source:null,buttonLikes:0,pagingAction:'',cycle:false,endOfRelevant:false,relevantCount:0,initLogging:function(l){this.set=null;this.time=new Date();this.views=0;this.hiResLoads=0;this.fullScreenViews={};this.first=true;this.last=false;this.logIds=false;this.version=l;this.buttonLikes=0;this.pagingAction='';this.cycle=false;this.endOfRelevant=false;this.relevantCount=0;if(l===k.SNOWLIFT){var m=i.getViewportDimensions();this.width=m.x;this.height=m.y;}},setLogFbids:function(l){this.logIds=l;},setPhotoSet:function(l){this.set=l;},addButtonLike:function(){this.buttonLikes++;},setPagingAction:function(l){this.pagingAction=l;},setCycle:function(l){this.cycle=l;},setEndOfRelevant:function(l){this.endOfRelevant=l;},setRelevantCount:function(l){this.relevantCount=l;},setEndMetrics:function(l){this.endMetrics=l;},setSource:function(l){this.source=l;},addPhotoView:function(l,m,n){if(this.logIds&&this.views>=this.AGGREGATION_COUNT)this.logPhotoViews(this.AGGREGATE);this.views++;if(l)this.fbidList.push([l.fbid,l.owner,Date.now()]);if(m)this.hiResLoads++;if(n)this.fullScreenViews[l.fbid]=true;},logEnterFullScreen:function(l){this.fullScreenViews[l]=true;},addDetailData:function(l,m){if(!this.details[l])this.details[l]={t:m.num_tags,l:m.has_location,c:m.has_caption,cm:m.comment_count,lk:m.like_count,w:m.width,h:m.height,ad:'{}',p:this.pagingAction};},updateAdData:function(l,m){if(this.details[l])this.details[l].ad=JSON.stringify(m);},logPhotoViews:function(l){if(!this.views)return;if(l!=this.AGGREGATE)this.last=true;var m={set:this.set,time:new Date()-this.time,fbids:this.logIds?this.fbidList:[],details:this.logIds?this.details:{},first:this.first,last:this.last,close:l?l:this.UNKNOWN,button_likes:this.buttonLikes,version:this.version,endmetric:this.endMetrics,cycle:this.cycle,end_relev:this.endOfRelevant,relev_count:this.relevantCount,source:this.source};if(this.version===k.SNOWLIFT){var n=i.getViewportDimensions();m.width=n.x||this.width;m.height=n.y||this.height;if(this.hiResLoads>0)m.hires_loads=this.hiResLoads;if(this.last){var o=Object.keys(this.fullScreenViews).length;if(o>0)m.fullscreen=o;}}new g().setURI('/ajax/photos/logging/session_logging.php').setAllowCrossPageTransition(true).setOption('asynchronous',(l!=k.UNLOAD)).setOption('suppressErrorHandlerWarning',true).setData(m).send();this.views=0;this.hiResLoads=0;this.fbidList=[];this.details={};this.first=false;this.buttonLikes=0;if(this.last){this.set=null;this.logIds=false;this.fullScreenViews={};}}});h.onUnload(function(){k.logPhotoViews(k.UNLOAD);});h.onLeave(function(){k.logPhotoViews(k.LEAVE);});e.exports=k;},null);
__d("PhotosUtils",["copyProperties","Vector"],function(a,b,c,d,e,f,g,h){function i(){}g(i,{getNearestBox:function(j,k){var l=Infinity,m=null;for(var n in j){var o=j[n];if(o.contains(k)){var p=k.distanceTo(o.getCenter());if(p<l){l=p;m=n;}}}return m;},absoluteToNormalizedPosition:function(j,k){var l=h.getElementPosition(j),m=h.getElementDimensions(j),n=k.sub(l).mul(100/m.x,100/m.y);n.domain='pure';return n;},normalizedToAbsolutePosition:function(j,k){var l=h.getElementPosition(j),m=h.getElementDimensions(j),n=k.mul(m.x/100,m.y/100).add(l);n.domain='document';return n;},isFacebox:function(j){return j.match(/^face:/);},isTag:function(j){return j.match(/^tag:/);}});e.exports=i;},null);
__d("PhotocropConstraintConstants",[],function(a,b,c,d,e,f){var g={BOUNDARY:'boundary',SQUARE:'square',WIDE:'wide'};g.getAspectRatioForType=function(h){switch(h){case g.SQUARE:return 1;case g.WIDE:return 16/9;default:return null;}};e.exports=g;},null);
__d("PhotocropConstraint",["Vector","PhotocropConstraintConstants","clamp"],function(a,b,c,d,e,f,g,h,i){function j(p){"use strict";this.photocrop=p;this.pos=null;}j.prototype.onMouseMove=function(p,q,r){"use strict";var s=p.sub(this.pos);if(q){this.onResize(s,r);}else this.onMove(s);this.pos=this.pos.add(s);};j.prototype.onMouseDown=function(p){"use strict";this.pos=p;};j.prototype.onResize=function(p,q){"use strict";};j.prototype.onMove=function(p){"use strict";var q=this.photocrop.box,r=this.photocrop.wrapper.offsetWidth,s=this.photocrop.wrapper.offsetHeight;p.x=i(-q.l,p.x,r-q.r);p.y=i(-q.t,p.y,s-q.b);this.photocrop.box=q.add(p);};for(var k in j)if(j.hasOwnProperty(k))m[k]=j[k];var l=j===null?null:j.prototype;m.prototype=Object.create(l);m.prototype.constructor=m;m.__superConstructor__=j;function m(){"use strict";if(j!==null)j.apply(this,arguments);}m.prototype.onResize=function(p,q){"use strict";var r=this.photocrop.min_width,s=this.photocrop.min_height,t=this.photocrop.box,u=this.photocrop.wrapper.offsetWidth,v=this.photocrop.wrapper.offsetHeight;switch(q){case 'ne':t.r+=p.x=i(t.l+r-t.r,p.x,u-t.r);t.t+=p.y=i(-t.t,p.y,t.b-s-t.t);break;case 'nw':t.l+=p.x=i(-t.l,p.x,t.r-r-t.l);t.t+=p.y=i(-t.t,p.y,t.b-s-t.t);break;case 'se':t.r+=p.x=i(t.l+r-t.r,p.x,u-t.r);t.b+=p.y=i(t.t+s-t.b,p.y,v-t.b);break;case 'sw':t.l+=p.x=i(-t.l,p.x,t.r-r-t.l);t.b+=p.y=i(t.t+s-t.b,p.y,v-t.b);break;}};for(k in j)if(j.hasOwnProperty(k))n[k]=j[k];n.prototype=Object.create(l);n.prototype.constructor=n;n.__superConstructor__=j;function n(){"use strict";if(j!==null)j.apply(this,arguments);}n.prototype.setRatio=function(p){"use strict";this.ratio=p;return this;};n.prototype.onMouseDown=function(p){"use strict";l.onMouseDown.call(this,p);var q=this.photocrop.box,r=q.r-q.l,s=q.b-q.t;this.displacement=new g(r,s);};n.prototype.$AspectRatioConstraint0=function(p,q,r,s,t,u){"use strict";var v,w,x,y,z;v=this.displacement.x/this.displacement.y;w=y=i(p,q,r);x=z=i(s,t,u);if(v>this.ratio){x=i(s,w/this.ratio,u);w=x*this.ratio;}else{w=i(p,x*this.ratio,r);x=w/this.ratio;}return new g(w,x);};n.prototype.onResize=function(p,q){"use strict";var r=this.photocrop.min_width,s=this.photocrop.min_height,t=this.photocrop.box,u=this.photocrop.wrapper.offsetWidth,v=this.photocrop.wrapper.offsetHeight,w;switch(q){case 'ne':this.displacement=this.displacement.add(p.x,-p.y);w=this.$AspectRatioConstraint0(r,this.displacement.x,u-t.l,s,this.displacement.y,t.b);t.r=t.l+w.x;t.t=t.b-w.y;break;case 'nw':this.displacement=this.displacement.add(-p.x,-p.y);w=this.$AspectRatioConstraint0(r,this.displacement.x,t.r,s,this.displacement.y,t.b);t.l=t.r-w.x;t.t=t.b-w.y;break;case 'se':this.displacement=this.displacement.add(p.x,p.y);w=this.$AspectRatioConstraint0(r,this.displacement.x,u-t.l,s,this.displacement.y,v-t.t);t.r=t.l+w.x;t.b=t.t+w.y;break;case 'sw':this.displacement=this.displacement.add(-p.x,p.y);w=this.$AspectRatioConstraint0(r,this.displacement.x,t.r,s,this.displacement.y,v-t.t);t.l=t.r-w.x;t.b=t.t+w.y;break;}};function o(p,q){var r;switch(q){case h.BOUNDARY:r=new m(p);break;case h.WIDE:case h.SQUARE:r=new n(p).setRatio(h.getAspectRatioForType(q));break;default:throw Error('unsupported PhotocropConstraint type');}return r;}e.exports=o;},null);
__d("Photocrop2",["ArbiterMixin","PhotocropConstraintConstants","CSS","DOM","Event","PhotosConst","Rect","Style","Vector","copyProperties","mixin","PhotocropConstraint"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r){var s=q(g);for(var t in s)if(s.hasOwnProperty(t))v[t]=s[t];var u=s===null?null:s.prototype;v.prototype=Object.create(u);v.prototype.constructor=v;v.__superConstructor__=s;function v(w,x,y){"use strict";this.photo=w;var z=this.getPhotoDimensions();if(y){this.imageDimensions=new o(y.x,y.y);}else this.imageDimensions=new o(z.x,z.y);x.height=x.height||l.PIC_NORMAL_FBX_SIZE;x.width=x.width||l.PIC_NORMAL_FBX_SIZE;p(this,{target:this.photo.parentNode,create_target:false,target_parent:this.photo.parentNode,min_width:l.PIC_NORMAL_FBX_SIZE,min_height:l.PIC_NORMAL_FBX_SIZE,center_x:(z.x||x.width)/2,center_y:(z.y||x.height)/2,constraint_type:h.BOUNDARY},x);this._unscaledMinHeight=this.min_height;this._unscaledMinWidth=this.min_width;this._unscaledHeight=this.height;this._unscaledWidth=this.width;this.setInitialDimensionsAndPos();if(this.create_target){this.target=j.create('div');i.addClass(this.target,'stageCropper');this.target_parent.appendChild(this.target);}i.addClass(this.target,'photocrop');['bg','wrapper','viewport'].forEach(function(aa){this[aa]=j.create('div');i.addClass(this[aa],aa);}.bind(this));this.highlight=j.create('img');i.addClass(this.highlight,'highlight');this.setHighlightSource();i.addClass(this.wrapper,'photocropWrapper');this.target.appendChild(this.bg);this.target.appendChild(this.wrapper);this.wrapper.appendChild(this.highlight);this.wrapper.appendChild(this.viewport);['ne','nw','sw','se'].forEach(function(aa){var ba=j.create('div');i.addClass(ba,aa);ba.setAttribute('data-cropcorner',aa);this.viewport.appendChild(ba);i.addClass(ba,'profilePicViewportGrabby');}.bind(this));k.listen(this.viewport,{mousedown:this.mousedown.bind(this),dragstart:k.kill,selectstart:k.kill,click:k.stop});k.listen(document,{mousemove:this.mousemove.bind(this),mouseup:this.mouseup.bind(this)});k.listen(window,{resize:this.adjustForResize.bind(this)});this.realignToPictureSize();this.redraw();}v.prototype.setInitialDimensionsAndPos=function(){"use strict";this._constraint=r(this,this.constraint_type);var w=h.getAspectRatioForType(this.constraint_type),x=this.getPhotoDimensions();if(w){this._unscaledMinHeight=this._unscaledMinWidth/w;this._unscaledHeight=this._unscaledWidth/w;}this.setNewRatio();var y=Math.min(this.width,x.x),z=Math.min(this.height,x.y);this.min_width=Math.min(this.min_width,x.x);this.min_height=Math.min(this.min_height,x.y);if(w)if(x.x/x.y>w){z=Math.min(z,x.y);y=z*w;this.min_width=this.min_height*w;}else{y=Math.min(y,x.x);z=y/w;this.min_height=this.min_width/w;}var aa=this.center_x-y/2,ba=this.center_y-z/2;this.box=new m(ba,aa+y,ba+z,aa);};v.prototype.getPhotoDimensions=function(){"use strict";return new o(Math.round(parseFloat(n.get(this.photo,'width'))),Math.round(parseFloat(n.get(this.photo,'height'))));};v.prototype.getPhotoPosition=function(){"use strict";return new o(this.photo.offsetLeft,this.photo.offsetTop);};v.prototype.setHighlightSource=function(){"use strict";this.highlight.src=this.photo.src;};v.prototype.setConstraintType=function(w){"use strict";this.constraint_type=w;this.setInitialDimensionsAndPos();this.adjustForResize();};v.prototype.adjustForResize=function(){"use strict";var w=this.ratio,x=this.setNewRatio(),y=x/w;this.box.t*=y;this.box.l*=y;this.box.b*=y;this.box.r*=y;this.redraw();this.realignToPictureSize();};v.prototype.setNewRatio=function(){"use strict";this.ratio=this.getPhotoDimensions().x/this.imageDimensions.x;this.min_width=this.ratio*this._unscaledMinWidth;this.min_height=this.ratio*this._unscaledMinHeight;this.width=Math.max(1,this.ratio)*this._unscaledWidth;this.height=Math.max(1,this.ratio)*this._unscaledHeight;return this.ratio;};v.prototype.realignToPictureSize=function(){"use strict";var w=this.photo;if(!w)return;var x=this.getPhotoDimensions(),y=this.getPhotoPosition();[this.bg,this.wrapper].forEach(function(z){z.style.width=x.x+'px';z.style.height=x.y+'px';z.style.top=y.y+'px';z.style.left=y.x+'px';});};v.prototype.redraw=function(){"use strict";var w=[this.box.t,this.box.r,this.box.b,this.box.l],x=this.getPhotoDimensions();this.highlight.style.width=x.x+"px";this.highlight.style.height=x.y+"px";this.highlight.style.clip="rect("+w.join("px ")+"px)";this.viewport.style.top=this.box.t+"px";this.viewport.style.left=this.box.l+"px";this.viewport.style.height=(this.box.b-this.box.t)+"px";this.viewport.style.width=(this.box.r-this.box.l)+"px";};v.prototype.done=function(w){"use strict";this.freezeViewport=true;if(!w){[this.bg,this.wrapper].forEach(j.remove);if(this.create_target){j.remove(this.target);this.target=null;}else i.removeClass(this.target,'photocrop');}var x=Math.round(this.box.l*(1/this.ratio)),y=Math.round(this.box.t*(1/this.ratio)),z=Math.round(this.box.r*(1/this.ratio)),aa=Math.round(this.box.b*(1/this.ratio));this.inform('done',w);return {x:Math.max(x,0),y:Math.max(y,0),width:z-Math.max(x,0),height:aa-Math.max(y,0)};};v.prototype.reset=function(){"use strict";this.freezeViewport=false;};v.prototype.mousedown=function(w){"use strict";if(this.freezeViewport)return;this.mouseTarget=w.getTarget();this._constraint.onMouseDown(o.getEventPosition(w));i.addClass(document.body,'draggingMode');return false;};v.prototype.mousemove=function(w){"use strict";if(!this.mouseTarget)return;this._constraint.onMouseMove(o.getEventPosition(w),this.mouseTarget!==this.viewport,this.mouseTarget.getAttribute('data-cropcorner'));this.redraw();return false;};v.prototype.mouseup=function(w){"use strict";this.mouseTarget=null;i.removeClass(document.body,'draggingMode');};e.exports=v;},null);
__d("ZoomCropDimensions",["BasicVector"],function(a,b,c,d,e,f,g){var h=320,i=.5,j=.5,k=180,l=3;function m(o,p){return Number(o.toFixed(p||l));}n.prototype.clone=function(){"use strict";return new n(this.$ZoomCropDimensions0).setSize(this.$ZoomCropDimensions1.x,this.$ZoomCropDimensions1.y).setSmallestSize(this.$ZoomCropDimensions2.x,this.$ZoomCropDimensions2.y).setCenter(this.$ZoomCropDimensions3.x,this.$ZoomCropDimensions3.y).setZoom(this.$ZoomCropDimensions4);};function n(o){"use strict";this.$ZoomCropDimensions0=o;this.setSmallestSize(k,k).setCenter(i,i);this.setSize(h,h).setZoom(j);}n.prototype.getArea=function(){"use strict";var o=this.getPosition(),p=this.$ZoomCropDimensions1.div(this.$ZoomCropDimensions4);return {height:Math.round(p.y),width:Math.round(p.x),x:Math.round(Math.abs(o.left)/this.$ZoomCropDimensions4),y:Math.round(Math.abs(o.top)/this.$ZoomCropDimensions4)};};n.prototype.getPosition=function(){"use strict";var o=this.$ZoomCropDimensions5();return {height:m(o.imageSize.y),left:m(this.$ZoomCropDimensions1.x/2-o.center.x),top:m(this.$ZoomCropDimensions1.y/2-o.center.y),width:m(o.imageSize.x)};};n.prototype.getRect=function(){"use strict";var o=this.$ZoomCropDimensions5(),p=this.$ZoomCropDimensions1.div(this.$ZoomCropDimensions4);return {center:{x:o.center.x/o.imageSize.x,y:o.center.y/o.imageSize.y},size:{x:p.x,y:p.y}};};n.prototype.getSize=function(){"use strict";return this.$ZoomCropDimensions1;};n.prototype.getZoom=function(){"use strict";return this.$ZoomCropDimensions4;};n.prototype.getZoomRange=function(){"use strict";var o=Math.min(this.$ZoomCropDimensions0.x,this.$ZoomCropDimensions0.y);return {max:this.$ZoomCropDimensions1.x/Math.min(this.$ZoomCropDimensions2.x,o),min:this.$ZoomCropDimensions1.x/o};};n.prototype.moveByPixels=function(o,p){"use strict";var q=this.$ZoomCropDimensions5();return this.moveBy(o/q.imageSize.x,p/q.imageSize.y);};n.prototype.moveBy=function(o,p){"use strict";return this.setCenter(this.$ZoomCropDimensions3.x+o,this.$ZoomCropDimensions3.y+p);};n.prototype.setCenter=function(o,p){"use strict";this.$ZoomCropDimensions3=new g(Math.min(Math.max(o,0),1),Math.min(Math.max(p,0),1));return this;};n.prototype.setSize=function(o,p){"use strict";this.$ZoomCropDimensions1=new g(o,p);return this;};n.prototype.setSmallestSize=function(o,p){"use strict";this.$ZoomCropDimensions2=new g(o,p);return this;};n.prototype.setZoom=function(o){"use strict";var p=this.getZoomRange();this.$ZoomCropDimensions4=Math.max(Math.min(o,p.max),p.min);return this;};n.prototype.$ZoomCropDimensions6=function(o,p){"use strict";var q=this.$ZoomCropDimensions1.x/2,r=this.$ZoomCropDimensions1.y/2;return new g(Math.max(Math.min(p.x,o.x-q),q),Math.max(Math.min(p.y,o.y-r),r));};n.prototype.$ZoomCropDimensions5=function(){"use strict";var o=this.$ZoomCropDimensions0.mul(this.$ZoomCropDimensions4);return {imageSize:o,center:this.$ZoomCropDimensions6(o,this.$ZoomCropDimensions3.mul(o.x,o.y))};};e.exports=n;},null);
__d("ZoomCropImagePreview.react",["React","cx"],function(a,b,c,d,e,f,g,h){var i=g.createClass({displayName:'ZoomCropImagePreview',propTypes:{dimensions:g.PropTypes.object,size:g.PropTypes.object,src:g.PropTypes.string},render:function(){var j=this.props.dimensions,k=this.props.size,l=j.getSize().x/k.x;if(l!==1)j=j.clone().setSize(k.x,k.y).setZoom(j.getZoom()/l);return this.transferPropsTo(g.DOM.div({className:"_1k3v",style:{height:k.y,width:k.x}},g.DOM.img({className:"_1k3w",src:this.props.src,style:j.getPosition()})));}});e.exports=i;},null);
__d("ZoomCropImage.react",["Event","React","UserAgent","Vector","Image.react","ZoomCropImagePreview.react","cx","ix","fbt"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o){var p=h.createClass({displayName:'ZoomCropImage',propTypes:{dimensions:h.PropTypes.object,src:h.PropTypes.string},getInitialState:function(){return {moved:false};},componentDidMount:function(){var q=i.ie()<9?document.documentElement:window;this._listeners=g.listen(q,{mousemove:this._handleMouseMove.bind(this),mouseup:this._handleMouseUp.bind(this)});},componentWillUnmount:function(){for(var q in this._listeners){this._listeners[q]&&this._listeners[q].remove();this._listeners[q]=null;}},render:function(){var q=this.props.dimensions,r=q.getSize();return this.transferPropsTo(h.DOM.div({className:"_4on5",style:{height:r.y,width:r.x}},l({dimensions:q,size:r,src:this.props.src}),h.DOM.div({className:(("_3dfy")+(this.state.moved?' '+"_3dfz":''))},h.DOM.span({className:"_3df-"},k({className:"_3-8_ _3df_",src:n('/images/ads/cropper/drag.png')}),"Drag to reposition photo")),h.DOM.img({className:"_4on7",onDragStart:g.prevent,onMouseDown:this._handleMouseDown,src:this.props.src,style:q.getPosition()})));},_handleMouseDown:function(q){if(this._position)return;q.preventDefault();this._position=j.getEventPosition(q);},_handleMouseMove:function(q){if(!this._position)return;var r=j.getEventPosition(q),s=this._position.sub(r);this.props.onMove(s.x,s.y);this.setState({moved:true});this._position=r;},_handleMouseUp:function(){this._position=null;}});e.exports=p;},null);
__d("ZoomCropSlider.react",["React","AbstractRangeInput.react","cx"],function(a,b,c,d,e,f,g,h,i){var j=g.createClass({displayName:'ZoomCropSlider',propTypes:{onZoom:g.PropTypes.func,zoom:g.PropTypes.number,zoomRange:g.PropTypes.object},render:function(){return this.transferPropsTo(g.DOM.div({className:"_55vh"},g.DOM.div({className:"_55vi"},"−"),h({className:"_55vj",disabled:this.props.zoomRange.max===this.props.zoomRange.min,max:this.props.zoomRange.max,min:this.props.zoomRange.min,onChange:this.props.onZoom,values:[this.props.zoom]}),g.DOM.div({className:"_55vk"},"+")));}});e.exports=j;},null);
__d("ZoomCrop.react",["React","ZoomCropDimensions","Image.react","ZoomCropImage.react","ZoomCropImagePreview.react","ZoomCropSlider.react","cx","ix"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n){var o=g.createClass({displayName:'ZoomCrop',propTypes:{center:g.PropTypes.object,cropSizeRatio:g.PropTypes.object,imageSize:g.PropTypes.object,previewSize:g.PropTypes.number,src:g.PropTypes.string,warningText:g.PropTypes.string},getDefaultProps:function(){return {previewSize:32};},getInitialState:function(){this._dims=new h(this.props.imageSize);if(this.props.center)this._dims.setCenter(this.props.center.x,this.props.center.y);if(this.props.cropSizeRatio){var p=this.props.cropSizeRatio.x*this.props.imageSize.x;this._dims.setZoom(this._dims.getSize().x/p);}return this._getDimensionsState();},render:function(){var p;if(this.state.zoom>1)p=g.DOM.div({className:"_3p9d"},i({className:"_3-8_ _3p9e",src:n('/images/mobile/glyph/error-solid_white_s.png')}),this.props.warningText);return (g.DOM.div({className:"_4liw"},j({className:"_1szc",dimensions:this._dims,onMove:this._handleMove,src:this.props.src}),k({className:"_1szd",dimensions:this._dims,size:{x:this.props.previewSize,y:this.props.previewSize},src:this.props.src}),l({className:"_4lix",onZoom:this._handleZoom,zoom:this.state.zoom,zoomRange:this._dims.getZoomRange()}),p));},getDimensions:function(){return this._dims;},_handleZoom:function(p){this._dims.setZoom(p[0]);this.setState(this._getDimensionsState());},_handleMove:function(p,q){this._dims.moveByPixels(p,q);this.setState(this._getDimensionsState());},_getDimensionsState:function(){return {dimensions:this._dims.getPosition(),zoom:this._dims.getZoom()};}});e.exports=o;},null);
__d("PhotoPermalinkURI",[],function(a,b,c,d,e,f){var g={isValid:function(h){return g.parse(h)!==null;},parse:function(h){if(this.isValidLegacy(h)){var i=h.getQueryData();if(i.fbid)return {photo_id:i.fbid,set_token:i.set};if(i.id&&i.pid)return {photo_id:i.id+':'+i.pid,set_token:i.set};return null;}var j=h.getPath();if(j[j.length-1]==='/')j=j.substring(0,j.length-1);var k=j.split('/');if(k.length>=3&&k[2]==='photos')if(k.length===4&&/^\d+$/.exec(k[3])!==null){return {photo_id:k[3],set_token:null};}else if(k.length===5&&/^\d+$/.exec(k[4])!==null)return {photo_id:k[4],set_token:k[3]};return null;},isValidLegacy:function(h){var i=h.getPath();if(i[i.length-1]==='/')i=i.substring(0,i.length-1);if(i==='/photo.php'||i==='/force_photo/photo.php'||i==='/photo'||i==='/force_photo/photo/index.php'||i==='/photo/index.php'||i==='/force_photo/photo')return true;return false;}};e.exports=g;},null);
__d("PhotoSnowliftAds",["Arbiter","Event","copyProperties","CSS","csx","DataStore","DOM","PhotoSessionLog","UIPagelet","URI","Vector","extendArray"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r){var s={REFRESH_RATE:30000,UNITS_REGISTER_DELAY:1000,root:null,availableDimensions:null,loadQuery:null,lastLoadTime:0,minAds:100,units:null,isLogAdData:null,displayedCallback:null,position:null,adsStatus:'null',adsEvents:{},resetEvents:function(){this.adsStatus='reset';this.adsEvents={};},addEvent:function(t,u){if(u)this.adsStatus=t;var v=Date.now();this.adsEvents[t+'_'+v]=v;},init:function(t,u,v,w){this.reset();this.root=t;this.snowlift=u;this.minAds=v.min_ads;this.displayedCallback=w;this.addEvent('init',true);},reset:function(){this.lastLoadTime=0;this.position=0;this.units=[];this.resetEvents();this.addEvent('reset',true);},resize:function(t){this.availableDimensions=t;this.loadQuery=this.snowlift.getLoadQuery();this.processResize();},calculateUnitSizes:function(t,u,v){var w={};t.forEach(function(x){var y=x.root.firstChild.offsetHeight;x.units.forEach(function(aa){if(!j.hasClass(aa,'hidden')&&!this.getIsHoldout(aa)&&!this.getIsShadow(aa)){var ba=this.getHeight(aa.firstChild,u);y-=ba;}}.bind(this));var z={height:y,visible:false};x.units.forEach(function(aa){var ba=this.getIsAds(aa),ca=this.getHeight(aa.firstChild,u),da=this.getUnitId(aa),ea=this.getIsHoldout(aa);if(ea&&v)return;w[da]={height:ca,visible:false,priority:0,is_ads:ba,is_holdout:ea,section_ref:z};}.bind(this));}.bind(this));return w;},calculateVisibleUnits:function(t,u,v){var w=0,x=this.getUnitPriority(u);x.forEach(function(y){if(u.hasOwnProperty(y)){var z=u[y],aa=z.height;if(!z.section_ref.visible)aa+=z.section_ref.height;z.height_below=v-aa;z.visible=z.height_below>=0&&aa>0;if(z.visible){z.section_ref.visible=true;v-=aa;w++;}}}.bind(this));return u;},displayUnits:function(t,u){t.forEach(function(v){var w=false,x=true;v.units.forEach(function(y){var z=this.getUnitId(y),aa=u[z];if(!aa)return;var ba=aa.visible,ca=aa.height_below,da=aa.is_ads;j.conditionClass(y,'hidden',!ba);if(da&&ba&&x){var ea=m.find(y,'div.ego_unit');j.addClass(ea,'ego_unit_no_top_border');x=false;}w=w||ba;this.calcUnitStats(this.units[da][z],ba,ca);}.bind(this));j.conditionClass(v.root,'hidden',!w);}.bind(this));g.inform('PhotoSnowliftAds/displayUnits');},getUnitsDisplayed:function(t,u){var v=0;t.forEach(function(w){w.units.forEach(function(x){var y=this.getUnitId(x),z=u[y];if(!z||!z.visible)return;v++;}.bind(this));}.bind(this));return v;},getHeightsRequired:function(t,u){var v=0,w=[];t.forEach(function(x){var y=false;x.units.forEach(function(z){var aa=this.getUnitId(z),ba=u[aa];if(!ba)return;v+=ba.height;if(!y){v+=ba.section_ref.height;y=true;}w.push(v);}.bind(this));}.bind(this));return w;},getUnitPriority:function(t){var u=[],v=0,w=0;for(var x in t){var y=t[x];u.push(x);var z=this.minAds+v+w;if(y.is_ads){if(w<this.minAds)z=w;w++;}else v++;y.priority=z;}u=u.sort(function(aa,ba){var ca=t[aa],da=t[ba];return ca.priority-da.priority;}.bind(this));return u;},updateUnitsStatus:function(){var t=this.availableDimensions.x,u=this.availableDimensions.y,v=this.calculateUnitSizes(this.sections,t);v=this.calculateVisibleUnits(this.sections,v,u);for(var w in v){if(!v.hasOwnProperty(w))continue;var x=v[w];if(!x.is_holdout||!x.visible)continue;var y=this.units[1][w];this.calcUnitStats(y,x.visible,x.height_below);}v=this.calculateUnitSizes(this.sections,t,true);v=this.calculateVisibleUnits(this.sections,v,u);this.displayUnits(this.sections,v);if(this.displayedCallback){var z=this.getUnitsDisplayed(this.sections,v),aa=this.getHeightsRequired(this.sections,v);this.displayedCallback(z,aa);}},calcUnitStats:function(t,u,v){var w=Date.now();if(t.visible)t.totalTime+=w-t.lastShowTime;if(t.trackingCode!==null&&t.totalTime>=this.UNITS_REGISTER_DELAY){var x=t.trackingCode;t.trackingCode=null;this.registerImpression(x,t.registerUrl);}t.visible=u;t.heightBelow=v;t.lastShowTime=w;},prepareResize:function(){var t=function(u){var v=m.create('div',{className:'inner'}),w=m.create('div',{className:'wrapper'},v);m.replace(u,w);m.setContent(v,u);return w;};this.sections=m.scry(this.root,'div.ego_section').map(function(u){return {root:t(u),units:m.scry(u,'div.ego_unit').map(t)};});},processResize:function(){if(this.isLoading||this.lastLoadTime===0||this.availableDimensions===null){this.setLogData();return;}this.updateUnitsStatus();this.setLogData();var t=this.nextRegisterTime();if(t!==Infinity)setTimeout(this.processResize.bind(this),t);},setIsLogAdData:function(t){this.isLogAdData=t;this.addEvent('setIsLogAdData',false);this.setLogData();},setLogData:function(){var t=this.snowlift.getImageId();if(this.isLogAdData&&t){var u=q.getElementDimensions(this.snowlift.getImage()),v=q.getElementDimensions(this.snowlift.getRHCHeader()),w=q.getElementDimensions(this.snowlift.getRHCBody()),x=q.getElementDimensions(this.snowlift.getRHCFooter()),y={query_set:this.snowlift.getLoadQuery().set,window_x:window.innerWidth,window_y:window.innerHeight,image_x:u.x,image_y:u.y,header_x:v.x,header_y:v.y,body_x:w.x,body_y:w.y,footer_x:x.x,footer_y:x.y,ads_below_space:this.getAdsBelowSpace(),time:Date.now(),adsStatus:this.adsStatus,adsEvents:this.adsEvents,refreshRate:this.refreshUnitsRate,position:this.position};n.updateAdData(t,y);}},getAdsBelowSpace:function(){var t=[],u=this.units[1];for(var v in u)if(u.hasOwnProperty(v)&&!this.getIsHoldout(this.getAdUnit(v)))t.push(u[v].heightBelow);return t;},getIsAds:function(t){var u=m.scry(t,"div._4u8");return u.length;},getUnitId:function(t){if(this.getIsAds(t)){return this.getAdId(t);}else return this.getEgoId(t);},getEgoId:function(t){var u=m.find(t,'div.ego_unit');return u.getAttribute('data-ego-fbid');},getAdData:function(t){var u=m.find(t,"div._4u8"),v=u.getAttribute('data-ad');return v&&JSON.parse(v)||{};},getAdId:function(t){return this.getAdData(t).adid;},getIsHoldout:function(t){return t&&this.getIsAds(t)&&this.getAdData(t).holdout;},getIsShadow:function(t){return t&&this.getIsAds(t)&&this.getAdData(t).shadow;},getAdUnit:function(t){if(!this.sections)return null;var u=[];this.sections.forEach(function(w){r(u,w.units);});for(var v=0;v<u.length;v++)if(this.getIsAds(u[v])&&this.getAdId(u[v])==t)return u[v];return null;},nextRegisterTime:function(){var t=Infinity,u=i(i({},this.units[0]),this.units[1]);for(var v in u)if(u.hasOwnProperty(v)){var w=u[v];if(w.trackingCode!==null&&w.visible)t=Math.min(t,this.UNITS_REGISTER_DELAY-w.totalTime);}return t;},getHeight:function(t,u){var v=l.get(t,'height');if(v&&v.x===u)return v.y;return this.cacheHeight(t,u);},cacheHeight:function(t,u){var v={x:u,y:t.offsetHeight};l.set(t,'height',v);return v.y;},loadAdsAndEgo:function(){this.resetEvents();this.addEvent('adsRequested',true);this.position++;var t=this.getCursorFBID(this.loadQuery);o.loadFromEndpoint('WebEgoPane',this.root,{pid:34,data:[this.loadQuery.set,t,false,this.snowlift.getOpaqueCursor(t)]},{crossPage:true,bundle:false});},getCursorFBID:function(t){if(t.v!==undefined)return t.v;if(t.fbid!==undefined)return t.fbid;return '0';},unitsLoaded:function(t,u){var v;if(u){v='/ai.php';this.addEvent('adsLoaded',true);}else{v='/ajax/ei.php';this.addEvent('egoLoaded',true);}var w={};for(var x in t)if(t.hasOwnProperty(x))w[x]={trackingCode:t[x],totalTime:0,lastShowTime:0,heightBelow:-10000,visible:false,registerUrl:v};this.units[u]=w;if(u)this.waitForImages(this.imagesLoaded.bind(this));},imagesLoaded:function(){this.prepareResize();this.addEvent('imagesLoaded',true);this.lastLoadTime=Date.now();this.isLoading=false;this.processResize();j.removeClass(this.root,'loading');},loadAdsFromUserActivity:function(){var t=Date.now()-this.lastLoadTime;if(!this.isLoading&&t>s.REFRESH_RATE){j.addClass(this.root,'loading');this.isLoading=true;this.loadAdsAndEgo();}},registerImpression:function(t,u){var v=m.create('iframe',{src:p(u).addQueryData({aed:t}),width:0,height:0,frameborder:0,scrolling:'no',className:'fbEmuTracking'});v.setAttribute('aria-hidden','true');m.appendContent(this.root,v);},waitForImages:function(t){var u=m.scry(this.root,'img.img'),v=u.length,w=v;if(w===0)t();var x=function(){w--;if(w===0)setTimeout(t,0);};for(var y=0;y<v;y++){var z=u[y];if(z.complete){x();}else h.listen(z,{load:x,error:x,abort:x});}}};e.exports=s;},null);
__d("PhotoTagSearchPivotLogger",["Banzai"],function(a,b,c,d,e,f,g){var h={};g.subscribe(g.SHUTDOWN,function(){Object.keys(h).forEach(function(l){var m=h[l];Object.keys(m).forEach(function(n){g.post('photo_tag_search_pivot',{source:l,action:n,count:m[n]});});});});var i=/^(perm:)?tag:/,j,k={logImpression:function(l,m){var n=l in h?h[l]:(h[l]={});n[m]=m in n?n[m]+1:1;},logImageImpression:function(l,m,n){if(j!==m){if(n.some(function(o){return i.test(o);}))this.logImpression(l,'image_impression');j=m;}},logPivotImpression:function(l,m){if(i.test(m))this.logImpression(l,'pivot_impression');},logShowMorePhotos:function(){this.logImpression('photoset','show_more_photos');},logHideMorePhotos:function(){this.logImpression('photoset','hide_more_photos');},logSuggestMorePhotos:function(){this.logImpression('photoset','suggest_more_photos');},logMorePhotosNavigation:function(l){g.post('photo_tag_search_pivot',{source:'photoset',action:'more_photos_search',query:l,count:1});}};e.exports=k;},null);
__d("PhotoViewer",["Bootloader","CSS","DOM","copyProperties","emptyFunction"],function(a,b,c,d,e,f,g,h,i,j,k){function l(){"use strict";this.image=null;this.root=null;this.stream=null;}l.prototype.getEventString=function(m){"use strict";var n=this.getEventPrefix();if(n)return n+'.'+m;return null;};l.prototype.getImage=function(){"use strict";return this.image;};l.prototype.getPosition=function(){"use strict";return this.stream?this.stream.getCursor():null;};l.prototype.getRoot=function(){"use strict";return this.root;};l.prototype.hiliteAllBoxes=function(){"use strict";i.scry(this.stageWrapper,'div.tagsWrapper div.faceBox').forEach(function(m){h.addClass(m,'otherActive');});};l.bootstrap=function(m,n){"use strict";g.loadModules(["PhotoSnowlift"],function(o){o.bootstrap(m,n);});};j(l.prototype,{getEventPrefix:k.thatReturnsNull,getSourceString:k.thatReturnsNull,getVersionConst:k.thatReturnsNull,getViewerSource:k.thatReturnsNull,getViewerSet:k.thatReturnsNull});e.exports=l;},null);
__d("PhotosetSearchPivot.react",["LeftRight.react","PhotoTagSearchPivotLogger","PhotosetSearchPivotData","React","XUISpinner.react","XUIText.react","cx","fbt"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n){var o=j.createClass({displayName:'PhotosetSearchPivotItem',propTypes:{normalized:j.PropTypes.string,title:j.PropTypes.string,uri:j.PropTypes.string,images:j.PropTypes.array},onClick:function(){h.logMorePhotosNavigation(this.props.normalized);},render:function(){return (j.DOM.div({className:"_25r"},j.DOM.a({onClick:this.onClick,href:this.props.uri,className:"_25t _3-8t"},j.DOM.div({className:"_25u"},j.DOM.div({className:"_25v _25w",style:{backgroundImage:'url('+this.props.images[0].uri+')'}}),j.DOM.div({className:"_25x"},j.DOM.div({className:"_25y"},j.DOM.div({className:"_25z"}),j.DOM.div({className:"_26r"},j.DOM.div({className:"_273 _25w",style:{backgroundImage:'url('+this.props.images[1].uri+')'}}))),j.DOM.div({className:"_274"},j.DOM.div({className:"_25z"}),j.DOM.div({className:"_26r"},j.DOM.div({className:"_273 _25w",style:{backgroundImage:'url('+this.props.images[2].uri+')'}}))))),l({display:"block",className:"_27f _2pi4"},this.props.title))));}}),p=j.createClass({displayName:'PhotosetSearchPivot',propTypes:{fbid:j.PropTypes.string,endofalbum:j.PropTypes.bool},fetchPivots:function(q){i.fetch(q).then(function(r){var s=r.pivots;setTimeout(function(){this.setState({pivots:s||[],action:'show'});}.bind(this),0);}.bind(this),function(r){setTimeout(function(){this.setState({pivots:[],action:'show'});}.bind(this),0);}.bind(this));},getInitialState:function(){this.fetchPivots(this.props.fbid);return {pivots:[],action:'loading'};},componentWillReceiveProps:function(q){if(q.fbid){this.setState({action:'loading'});this.fetchPivots(q.fbid);}else{this.setState({action:'hide'});setTimeout(function(){if(this.state.action==='hide')this.setState({pivots:[],action:''});}.bind(this),1000);}},onExitClicked:function(){this.props.onclose();},render:function(){if(this.state.action==='loading')return (j.DOM.div({className:"_27g _27h _2ph_"},k({size:"large"})));if(this.state.pivots.length===0&&this.state.action!=='show')return j.DOM.span(null);var q;if(this.state.pivots.length>0){q=this.state.pivots.map(function(s){return (o({normalized:s.normalized,title:s.title,uri:s.uri,images:s.images}));});}else q=j.DOM.div({className:"_27i"},"Unfortunately, there doesn't seem to be any other relevant photos available.");var r=this.props.endofalbum?j.DOM.span({className:"_2pij"},"End of album"):null;return (j.DOM.div({className:(("_27g")+(this.state.action==='hide'?' '+"_27j":'')+(this.state.action==='show'?' '+"_27k":''))},j.DOM.div({className:"_27l"},g({className:"_27m _2pi3 _2pib"},j.DOM.span(null,r,j.DOM.span({className:"_4ptz"},"Other photos you may like")),j.DOM.a({href:"#",onClick:this.onExitClicked,className:"_27n"})),j.DOM.div({className:"_27o _2pi8 clearfix"},q))));}});e.exports=p;},null);
__d("VideoPlayerStateManager",["Banzai","DOMDimensions","Flash","Run","ScriptPath","VideoPlayerApiFactory","VideoPlayerLogger","VideoPlayerLoggerEvents","VideoPlayerVersions","clickRefAction","collectDataAttributes","copyProperties","getElementPosition","VideoPlayerReason"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t){var u='buffered',v='buffering',w='finished',x='loading',y='paused',z='playing',aa='ready',ba='unloaded',ca='autoplay',da='none',ea='play';function fa(ga,ha){"use strict";this.$VideoPlayerStateManager0=ha;this.$VideoPlayerStateManager1=ga;this.$VideoPlayerStateManager2=new m(this.$VideoPlayerStateManager0.source);this.$VideoPlayerStateManager3=this.isAutoplayable()?ca:da;this.$VideoPlayerStateManager4=null;this.$VideoPlayerStateManager5=null;this.$VideoPlayerStateManager6=null;this.$VideoPlayerStateManager7=k.getScriptPath();this.$VideoPlayerStateManager2.setFTData(q(this.$VideoPlayerStateManager1,['ft']));this.$VideoPlayerStateManager2.setScriptPath(this.$VideoPlayerStateManager7);g.subscribe(g.SHUTDOWN,function(){if(this.$VideoPlayerStateManager5!==null&&this.$VideoPlayerStateManager6!==null){var ja={reason:'unloaded',video_time_position:this.$VideoPlayerStateManager5,video_last_start_time_position:this.$VideoPlayerStateManager6};if(this.$VideoPlayerStateManager8)ja.original_play_reason=this.$VideoPlayerStateManager8;this.$VideoPlayerStateManager9(n.PAUSED,ja);}}.bind(this));this.$VideoPlayerStateManagera(x);if(this.$VideoPlayerStateManager0.player_version!==o.HTML5&&!i.isAvailable()){var ia={error:m.Errors.ERROR_CALLING_FLASH,state:m.ErrorStates.PLAYER_FAILURE};this.$VideoPlayerStateManager9(n.ERROR,ia);return;}if(this.$VideoPlayerStateManager0.player_version===o.HTML5)this.$VideoPlayerStateManagerb();j.onLeave(function(){this.$VideoPlayerStateManagera(ba);}.bind(this));}fa.prototype.getDOMPosition=function(){"use strict";var ga=this.$VideoPlayerStateManager1.parentNode;return s(ga);};fa.prototype.isAutoplayable=function(){"use strict";return this.$VideoPlayerStateManager0.should_autoplay;};fa.prototype.handleFlashEvent=function(ga,ha){"use strict";if(this.$VideoPlayerStateManagerc===ba)return;switch(ga){case 'flash/buffered':this.$VideoPlayerStateManagerd();break;case 'flash/buffering':this.$VideoPlayerStateManagere();break;case 'flash/beginPlayback':this.$VideoPlayerStateManagerf(ha.position);break;case 'flash/clickForTracking':this.$VideoPlayerStateManagerg();break;case 'flash/expandVideo':this.$VideoPlayerStateManagerh();break;case 'flash/finishPlayback':this.$VideoPlayerStateManageri();break;case 'flash/logEvent':this.$VideoPlayerStateManagerj(ha.logData);break;case 'flash/pausePlayback':this.$VideoPlayerStateManagerk();break;case 'flash/ready':this.$VideoPlayerStateManagerb();break;case 'flash/updateStatus':this.$VideoPlayerStateManagerl(ha.position);break;}};fa.prototype.switchVideo=function(ga,ha){"use strict";this.$VideoPlayerStateManager1=ga;this.$VideoPlayerStateManager0.video_id=ha;};fa.prototype.play=function(ga){"use strict";if(!this.$VideoPlayerStateManager8)this.$VideoPlayerStateManager8=ga;var ha={reason:ga,player_state:this.$VideoPlayerStateManagerc,state:this.$VideoPlayerStateManagerc===y?m.PlayerStates.UNPAUSED:m.PlayerStates.STARTED};this.$VideoPlayerStateManager9(n.PLAY_REQUESTED,ha);if(this.$VideoPlayerStateManagerc===x){this.$VideoPlayerStateManager3=ga===t.AUTOPLAY?ca:ea;}else this.$VideoPlayerStateManager4.play(ga);};fa.prototype.$VideoPlayerStateManager9=function(event,ga){"use strict";var ha={ad_client_token:this.$VideoPlayerStateManager0.ad_client_token,autoplay_eligible:this.$VideoPlayerStateManager0.should_autoplay,player_version:this.$VideoPlayerStateManager0.player_version,video_id:this.$VideoPlayerStateManager0.video_id};if(ga)r(ha,ga,this.$VideoPlayerStateManagerm());this.$VideoPlayerStateManager2.logEvent(event,ha);};fa.prototype.$VideoPlayerStateManagerg=function(){"use strict";p('click',this.$VideoPlayerStateManager1,null,'FORCE');};fa.prototype.$VideoPlayerStateManagerd=function(){"use strict";this.$VideoPlayerStateManagera(u);};fa.prototype.$VideoPlayerStateManagere=function(){"use strict";this.$VideoPlayerStateManagera(v);};fa.prototype.$VideoPlayerStateManagerf=function(ga){"use strict";if(ga!==undefined)this.$VideoPlayerStateManager6=ga;this.$VideoPlayerStateManagera(z);};fa.prototype.$VideoPlayerStateManagerh=function(){"use strict";};fa.prototype.$VideoPlayerStateManageri=function(){"use strict";this.$VideoPlayerStateManagera(w);};fa.prototype.$VideoPlayerStateManagerj=function(ga){"use strict";var event=ga.event;delete ga.event;this.$VideoPlayerStateManager9(event,ga);};fa.prototype.$VideoPlayerStateManagerk=function(){"use strict";this.$VideoPlayerStateManagern();this.$VideoPlayerStateManagera(y);};fa.prototype.$VideoPlayerStateManagerb=function(){"use strict";this.$VideoPlayerStateManager4=l.create(this.$VideoPlayerStateManager1,function(ha,ia){var ja={error:m.Errors.ERROR_CALLING_FLASH,error_description:ha.message,state:ia?m.ErrorStates.PLAYBACK_FAILURE:m.ErrorStates.PLAYER_FAILURE};this.$VideoPlayerStateManager9(n.ERROR,ja);}.bind(this));this.$VideoPlayerStateManagera(aa);this.$VideoPlayerStateManagero();this.$VideoPlayerStateManagerp();if(this.$VideoPlayerStateManager3!=da){var ga=this.$VideoPlayerStateManager3===ca?t.AUTOPLAY:t.USER;this.play(ga);}this.$VideoPlayerStateManager9(n.PLAYER_LOADED,{is_auto_played:this.$VideoPlayerStateManager0.should_autoplay});};fa.prototype.$VideoPlayerStateManagerl=function(ga){"use strict";if(ga!==undefined)this.$VideoPlayerStateManager5=ga;};fa.prototype.$VideoPlayerStateManagerm=function(){"use strict";var ga=this.getDOMPosition(),ha=h.getViewportDimensions().height,ia=null;if(ga.y<=0){ia=ga.y;}else if(ga.y+ga.height<ha){ia=0;}else ia=ga.y+ga.height-ha;return {viewport_distance:ia,unit_height:ga.height};};fa.prototype.$VideoPlayerStateManagern=function(){"use strict";this.$VideoPlayerStateManager5=null;this.$VideoPlayerStateManager6=null;};fa.prototype.$VideoPlayerStateManagero=function(){"use strict";var ga=q(this.$VideoPlayerStateManager4.getDOMElement(),['ft']);if(this.$VideoPlayerStateManager0.player_version===o.CASABLANCA)this.$VideoPlayerStateManager4.setFTData(JSON.stringify(ga.ft));};fa.prototype.$VideoPlayerStateManagerp=function(){"use strict";if(this.$VideoPlayerStateManager0.player_version===o.CASABLANCA)this.$VideoPlayerStateManager4.setScriptPath(this.$VideoPlayerStateManager7);};fa.prototype.$VideoPlayerStateManagera=function(ga){"use strict";this.$VideoPlayerStateManagerc=ga;};e.exports=fa;},null);
__d("XProfilePicCropViewerAsyncControllerURIBuilder",["XControllerURIBuilder"],function(a,b,c,d,e,f,g){e.exports=g.create("\/profile\/picture\/crop_viewer\/",{photo_id:{type:"String",required:true},profile_id:{type:"Int",required:true},set_id:{type:"String",required:true}});},null);
__d("ProfilePicCropViewerStrings",["fbt","tx"],function(a,b,c,d,e,f,g,h){var i={BUTTON_CANCEL:"Cancel",BUTTON_CLOSE:"Close",BUTTON_SAVE:"Save Profile Picture",CROP_AND_SAVE:"Crop and save your profile picture",CROP_INSTRUCTIONS:"Move the box to where you want to crop your photo. Drag the corners in or out to adjust the size.",CROP_SAVING:"Saving Profile Picture...",LEAVE_WARNING_BODY:"The changes you made to your profile picture won't be saved if you close this dialog.",LEAVE_WARNING_CANCEL:"Stay on this Page",LEAVE_WARNING_OK:"Leave this Page",LEAVE_WARNING_TITLE:"Changes Not Saved",LEAVE_WARNING_UNLOAD:"The changes you made to your profile picture haven't been saved.",LOADING:"Loading...",PREVIOUS_PIC:"You've used this photo as your profile picture before. Do you want to use it again?",PROFILE_PIC_VISIBILITY:"Your current profile picture is always public.",SAVED_BODY:"Your profile picture was successfully saved.",SAVED_TITLE:"Profile Picture Saved",UPLOADING:"Uploading...",SMALL_PHOTO_WARNING:"This photo has a low resolution and your profile picture will be less clear.",ZOOM_WARNING:"Zooming in this close will make your profile picture less clear."};e.exports=i;},null);
__d("XProfilePictureActionLoggerControllerURIBuilder",["XControllerURIBuilder"],function(a,b,c,d,e,f,g){e.exports=g.create("\/profile\/picture\/action_logging\/",{action_type:{type:"Enum"},flow_type:{type:"Enum"},step_type:{type:"Enum"}});},null);
__d("ProfilePictureFlowLogging",["Arbiter","AsyncSignal","Event","Parent","ProfilePhotoActionLogger","Run","TimelineProfilePicConfig","TimelineProfilePictureLoggerEnums","XProfilePictureActionLoggerControllerURIBuilder","tidyEvent"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){var q=m.loading,r=m.success,s='data-action-type',t,u,v;function w(){v&&v.unsubscribe();v=null;}var x={action:n.actions,flow:n.flows,step:n.steps,log:function(y){var z=y||x.step.INIT;new h(new o().setEnum('action_type',t).setEnum('flow_type',u).setEnum('step_type',z).getURI().toString()).send();if(t==x.action.UPLOAD&&z==x.step.INIT)k.log(k.EVENT_SELECT_METHOD,k.SOURCE_TIMELINE,k.METHOD_UPLOAD);u=null;if(y==='success'||y==='fail')t=null;return x;},setAction:function(y){t=y;return x;},setFlowType:function(y){u=y;return x;},init:function(y){if(!v){v=g.subscribe([q,r],function(z){x.log(z===q?n.steps.LOADING:n.steps.SUCCESS);});l.onLeave(w);}p(i.listen(y,'click',function(z){var aa=j.byAttribute(z.getTarget(),s);if(!aa)return;x.setAction(aa.getAttribute(s)).log();}));},initMenuItems:function(y,z){x.init(y.getRoot());if(!z)return;var aa=z.getFileForm();p([aa.subscribe('submit',function(){x.log(x.step.UPLOAD_SELECT).log(x.step.LOADING);}),aa.subscribe('success',function(){x.log(x.step.UPLOAD_SUCCESS).log(x.step.SUCCESS);}),aa.subscribe('fail',function(){x.log(x.step.FAIL);})]);}};e.exports=x;},null);
__d("XProfilePicCropAsyncControllerURIBuilder",["XControllerURIBuilder"],function(a,b,c,d,e,f,g){e.exports=g.create("\/profile\/picture\/crop_profile_pic\/",{photo_id:{type:"Int",required:true},profile_id:{type:"Int",required:true},height:{type:"Float",required:true},width:{type:"Float",required:true},x:{type:"Float",required:true},y:{type:"Float",required:true},source:{type:"Enum"},method:{type:"Enum"}});},null);
__d("XProfilePicMakeAsyncControllerURIBuilder",["XControllerURIBuilder"],function(a,b,c,d,e,f,g){e.exports=g.create("\/profile\/picture\/make_profile_pic\/",{photo_id:{type:"Int",required:true},profile_id:{type:"Int",required:true},source:{type:"Enum"},method:{type:"Enum"}});},null);
__d("XProfilePicSaver",["AsyncRequest","ArbiterMixin","ProfilePictureFlowLogging","XProfilePicCropAsyncControllerURIBuilder","XProfilePicMakeAsyncControllerURIBuilder","mixin"],function(a,b,c,d,e,f,g,h,i,j,k,l){var m=i.step,n=l(h);for(var o in n)if(n.hasOwnProperty(o))q[o]=n[o];var p=n===null?null:n.prototype;q.prototype=Object.create(p);q.prototype.constructor=q;q.__superConstructor__=n;function q(r,s){"use strict";this.$XProfilePicSaver0=r;this.$XProfilePicSaver1=s;}q.prototype.setProfilePhotoSource=function(r){"use strict";this.$XProfilePicSaver2=r;return this;};q.prototype.setProfilePhotoMethod=function(r){"use strict";this.$XProfilePicSaver3=r;return this;};q.prototype.setFlowType=function(r){"use strict";this.$XProfilePicSaver4=r;return this;};q.prototype.saveCroppedProfilePic=function(r){"use strict";this.$XProfilePicSaver5=true;this.$XProfilePicSaver6(new j().setFloat('x',r.x).setFloat('y',r.y).setFloat('width',Math.min(r.width,1)).setFloat('height',Math.min(r.height,1)));this.$XProfilePicSaver7(m.CROP_SAVING);};q.prototype.saveAsProfilePic=function(){"use strict";this.$XProfilePicSaver5=false;this.$XProfilePicSaver6(new k());this.$XProfilePicSaver7(m.PREVIOUS_PIC_SAVING);};q.prototype.$XProfilePicSaver8=function(r){"use strict";this.inform('error',r);this.$XProfilePicSaver7(this.$XProfilePicSaver5?m.CROP_FAIL:m.PREVIOUS_PIC_FAIL);};q.prototype.$XProfilePicSaver7=function(r){"use strict";this.$XProfilePicSaver4&&i.setFlowType(this.$XProfilePicSaver4);i.log(r);};q.prototype.$XProfilePicSaver6=function(r){"use strict";r.setInt('photo_id',this.$XProfilePicSaver0).setInt('profile_id',this.$XProfilePicSaver1).setEnum('source',this.$XProfilePicSaver2||'photo_view');this.$XProfilePicSaver3&&r.setEnum('method',this.$XProfilePicSaver3);new g(r.getURI()).setErrorHandler(this.$XProfilePicSaver8.bind(this)).setHandler(this.$XProfilePicSaver9.bind(this)).send();this.$XProfilePicSaver7(m.LOADING);};q.prototype.$XProfilePicSaver9=function(r){"use strict";this.inform('success',r);this.$XProfilePicSaver7(this.$XProfilePicSaver5?m.CROP_SUCCESS:m.PREVIOUS_PIC_SUCCESS);};e.exports=q;},null);
__d("ProfilePicCropViewerMixin",["AsyncResponse","DialogX","LayerDestroyOnHide","ProfilePicCropViewerStrings","ProfilePictureFlowLogging","React","Run","XProfilePicSaver","XUIDialogButton.react","XUIDialogBody.react","XUIDialogFooter.react","XUIDialogTitle.react","tidyEvent"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s){var t=360,u=3000;function v(){var x=h.getTopmostLayer();if(!x)return;x.subscribeOnce('hide',v);x.hide();}var w={componentDidMount:function(){this._preventClose=true;m.onBeforeUnload(function(){if(this.isMounted()&&!this._shouldAllowClose())return j.LEAVE_WARNING_UNLOAD;}.bind(this),true);this._logFlowStep(k.step.VIEWER_INIT);},componentDidUpdate:function(x,y){if(!y.photoData&&this.state.photoData)this._logFlowStep(this.state.photoData.previousprofilepic?k.step.PREVIOUS_PIC_INIT:k.step.CROP);},componentWillUnmount:function(){this._warningDialog&&this._warningDialog.destroy();this._warningDialog=null;},getViewerID:function(){return this.props.setid;},_forceClose:function(){this._preventClose=false;this.close();this._logFlowStep(k.step.CANCEL);},handleCancel:function(){if(!this.props.warnOnCancel||this._shouldAllowClose())return this._forceClose();this._showCloseWarning();},handleSave:function(){this.setState({savingMode:true});this._preventClose=false;var x=new n(this.state.photoData.id,this.props.profileID).setFlowType(this.getFlowType());s([x.subscribe('success',this._savingSuccess),x.subscribe('error',this._savingError)]);if(this.state.photoData.previousprofilepic){x.saveAsProfilePic();}else{var y=this.getCropArea(),z=this.getPhotoSize();x.saveCroppedProfilePic({x:y.x/z.width,y:y.y/z.height,width:y.width/z.width,height:y.height/z.height});}},_logFlowStep:function(x){k.setFlowType(this.getFlowType()).log(x);},_savingSuccess:function(x,y){var z=new h({addedBehaviors:[i],autohide:u,width:t,xui:true},l.DOM.div(null,r(null,j.SAVED_TITLE),p(null,j.SAVED_BODY),q(null,o({action:"cancel",label:j.BUTTON_CLOSE,use:"confirm"}))));z.subscribeOnce('hide',v);z.subscribeOnce('aftershow',this.close);z.show();},_savingError:function(x){this._preventClose=true;this.setState({savingMode:false});g.defaultErrorHandler(x);},_shouldAllowClose:function(){return !this._preventClose;},_showCloseWarning:function(){if(!this._warningDialog)this._warningDialog=new h({modal:true,width:t,xui:true},l.DOM.div(null,r(null,j.LEAVE_WARNING_TITLE),p(null,j.LEAVE_WARNING_BODY),q(null,o({action:"cancel",label:j.LEAVE_WARNING_CANCEL}),o({action:"cancel",onClick:this._forceClose,label:j.LEAVE_WARNING_OK,use:"confirm"}))));this._warningDialog.show();}};e.exports=w;},null);
__d("SpotlightProfilePicCropOptions",[],function(a,b,c,d,e,f){var g=2.5,h=.8,i=320,j={getOptions:function(k,l){var m={},n=Math.min(l.x,l.y),o,p,q=k.facebox;if(q){p=Math.max(q.size.x*l.x,q.size.y*l.y)*g;o=q.center;}else{p=h*n;if(k.focus)o=k.focus;}var r=l.x/k.original.width;m.height=m.width=Math.min(Math.max(p,i*r),n);if(o){m.center_x=Math.min(Math.max(o.x*l.x,m.width/2),l.x-m.width/2);m.center_y=Math.min(Math.max(o.y*l.y,m.height/2),l.y-m.height/2);}return m;},getOptionsAsRatio:function(k,l){var m=j.getOptions(k,l),n=Math.min(l.x,l.y);return {center:{x:m.center_x?m.center_x/l.x:.5,y:m.center_y?m.center_y/l.y:.5},size:{x:m.width/n,y:m.height/n}};}};e.exports=j;},null);
__d("ProfilePicCropViewerLoading.react",["React","cx"],function(a,b,c,d,e,f,g,h){var i=g.createClass({displayName:'ProfilePicCropViewerLoading',render:function(){return g.DOM.div({className:"_53q1"});}});e.exports=i;},null);
__d("SpotlightProfilePicCropViewer",["ArbiterMixin","Photocrop2","ProfilePicCropViewerMixin","ProfilePicCropViewerStrings","ProfilePictureFlowLogging","React","SpotlightProfilePicCropOptions","SpotlightViewer","SpotlightViewerAutoResize","SpotlightViewerBehaviorsMixin","SpotlightViewerCoreMixin","SpotlightViewerDimensionMixin","ProfilePicCropViewerLoading.react","XUIButton.react","XUIDialogFooter.react","XUIGrayText.react","cx"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w){var x=l.PropTypes,y="_1rnz",z=420,aa=l.createClass({displayName:'SpotlightProfilePicCropViewer',propTypes:{profileID:x.string.isRequired,setid:x.string.isRequired,uploading:x.bool,warnOnCancel:x.bool},mixins:[g,i,p,q,r],behaviors:[o],getDefaultProps:function(){return {minHeight:320,verticalPadding:180};},getInitialState:function(){return {photoData:null,open:this.props.open,savingMode:false};},componentDidMount:function(){this._enableCropping();},componentDidUpdate:function(){setTimeout(this._enableCropping,1);},componentWillUnmount:function(){this._disableCropping();this._subscriptions&&this._subscriptions.release();this._subscriptions=null;},render:function(){var ba,ca,da={height:this.getStageDimensions().y};if(!this.state.photoData){ca=j.LOADING;da={width:z,height:z};}else ca=this.state.photoData.previousprofilepic?j.PREVIOUS_PIC:j.CROP_INSTRUCTIONS;if(this.state.savingMode){ba=v({className:y,shade:"medium",weight:"bold"},j.CROP_SAVING);}else if(this.state.photoData){ba=[t({label:j.BUTTON_CANCEL,onClick:this.handleCancel}),t({label:j.BUTTON_SAVE,onClick:this.handleSave,use:"confirm"})];}else if(this.props.uploading)ba=v({className:y,shade:"medium",weight:"bold"},j.UPLOADING);var ea;if(!this.state.photoData||this.state.savingMode)ea=s(null);return (n({className:"_2yue",onBeforeHide:this._shouldAllowClose,onHide:this.close,open:this.state.open},l.DOM.div({className:"_2he6"},v({display:"block",shade:"medium",size:"medium",weight:"bold"},j.CROP_AND_SAVE),v({display:"block",shade:"medium",size:"small"},ca)),l.DOM.div({className:"_2he4",style:da},this.getMedia(),ea),u({leftContent:v({className:y,shade:"medium"},j.PROFILE_PIC_VISIBILITY)},ba)));},_disableCropping:function(){this._photocrop&&this._photocrop.done();this._photocrop=null;},_enableCropping:function(){this._photocrop&&this._photocrop.reset();var ba=this.state.photoData;if(!this.refs.image||this._photocrop||ba.previousprofilepic)return;var ca=this.getImageDimensions();this._photocrop=new h(this.refs.image.getDOMNode(),m.getOptions(ba,ca),this.getDimensions().getOriginalDimensionsFromPhoto(ba));},getCropArea:function(){return this._photocrop.done(true);},getFlowType:function(){return k.flow.SPOTLIGHT;},getPhotoSize:function(){var ba=this.getDimensions().getOriginalDimensionsFromPhoto(this.state.photoData);return {height:ba.y,width:ba.x};}});e.exports=aa;},null);
__d("ZoomProfilePicCropViewer.react",["ArbiterMixin","BasicVector","ProfilePicCropViewerStrings","ProfilePictureFlowLogging","ProfilePicCropViewerMixin","React","SpotlightProfilePicCropOptions","SpotlightViewerCoreMixin","SpotlightViewerDimensionMixin","ProfilePicCropViewerLoading.react","XUIButton.react","XUIDialog.react","XUIDialogFooter.react","XUIDialogTitle.react","XUIGrayText.react","ZoomCrop.react","cx"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w){var x="_3mdr",y=520,z=460,aa=320,ba=22,ca=new h(y-ba,z-ba),da=l.createClass({displayName:'ZoomProfilePicCropViewer',mixins:[g,k,n,o],propTypes:{profileID:l.PropTypes.string.isRequired,setid:l.PropTypes.string.isRequired,uploading:l.PropTypes.bool,warnOnCancel:l.PropTypes.bool},getInitialState:function(){return {open:true,photoData:null,savingMode:false};},render:function(){var ea=this.state.photoData,fa=i.CROP_AND_SAVE,ga,ha,ia;if(!ea){fa=i.LOADING;}else if(ea.previousprofilepic){fa=i.BUTTON_SAVE;ia=this.getDimensions().getImageDimensionsForStage({x:ea.image1.width,y:ea.image1.height},ca);ha=l.DOM.img({className:"_3mdu",height:ia.y,src:ea.image1.uri,width:ia.x});}else{fa=i.CROP_AND_SAVE;ia=new h(ea.original.width,ea.original.height);var ja=m.getOptionsAsRatio(ea,ia),ka=ia.x<aa||ia.y<aa?i.SMALL_PHOTO_WARNING:i.ZOOM_WARNING;ha=v({center:ja.center,cropSizeRatio:ja.size,imageSize:ia,ref:"image",src:ea.original.uri,warningText:ka});}if(this.state.savingMode){ga=u({className:x,shade:"medium",weight:"bold"},i.CROP_SAVING);}else if(ea){ga=[q({label:i.BUTTON_CANCEL,onClick:this.handleCancel}),q({label:i.BUTTON_SAVE,onClick:this.handleSave,use:"confirm"})];}else if(this.props.uploading)ga=u({className:x,shade:"medium",weight:"bold"},i.UPLOADING);var la;if(!this.state.photoData||this.state.savingMode)la=p(null);return (r({layerHideOnBlur:false,modal:true,shown:true,width:y},t({showCloseButton:false},u({display:"block",shade:"medium",size:"medium",weight:"bold"},fa)),l.DOM.div({className:"_3mds"},ha,la),s({leftContent:u({className:x,shade:"medium"},i.PROFILE_PIC_VISIBILITY)},ga)));},getCropArea:function(){return this.refs.image.getDimensions().getArea();},getFlowType:function(){return j.flow.ZOOMCROP;},getPhotoSize:function(){return this.state.photoData.original;}});e.exports=da;},null);
__d("ProfilePicCropViewerInit",["ProfilePicCropViewerGating","XProfilePicCropViewerAsyncControllerURIBuilder"],function(a,b,c,d,e,f,g,h){var i='profile-picture-crop',j='loading',k;function l(n,o,p){if(!m.useCropViewer())return false;d(['SpotlightViewerInit','SpotlightProfilePicCropViewer','ZoomProfilePicCropViewer.react','PhotoStore','AsyncRequest','AsyncResponse'],function(q,r,s,t,u,v){m.close();var w=i+':'+n+':'+o,x=g.zoomcrop?s:r;k=q.render(x({open:true,photoid:n,profileID:o,setid:w,uploading:p&&p.uploading,warnOnCancel:p&&p.warnOnCancel}),function(){k=null;});if(!t.hasBeenCreated(w)&&n!==j)new u(new h().setString('photo_id',n).setInt('profile_id',o).setString('set_id',w).getURI()).setErrorHandler(function(y,z){if(y===w)m.close();v.defaultErrorHandler(z);}.bind(this,w)).send();});return true;}var m={close:function(){k&&k.close();},useCropViewer:function(){return g.viewer;},loading:function(n,o){l(j,n,o);},loadID:l};e.exports=m;},null);
__d("PhotoSnowlift",["Arbiter","Assert","AsyncRequest","Bootloader","CSS","Dialog","DOM","DOMControl","Event","FullScreen","ImageUtils","Input","Keys","Layer","LikeConfirmer","LinkController","LitestandStoryInsertionStatus","Locale","PageTransitions","Parent","PhotoLogger","PhotoPermalinkURI","PhotosConst","PhotoSessionLog","PhotoSnowliftAds","PhotoStreamCache","PhotoTagSearchPivotLogger","PhotosetSearchPivotData","PhotosUtils","PhotoViewer","React","Rect","ScriptPath","ScrollableArea","Style","Toggler","UFIFeedbackTargets","UIPagelet","URI","UserAgent","Vector","VideoPlayerApiFactory","PhotosetSearchPivot.react","VideoPlayerStateManager","$","asyncCallback","computeRelativeURI","copyProperties","createArrayFrom","csx","cx","emptyFunction","ge","getActiveElement","goURI","tx","userAction"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,aa,ba,ca,da,ea,fa,ga,ha,ia,ja,ka,la,ma,na,oa,pa,qa,ra,sa,ta,ua,va,wa,xa,ya,za,ab,bb,cb,db,eb,fb,gb,hb,ib,jb,kb){var lb=74,mb=75,nb=70,ob=76;for(var pb in ja)if(ja.hasOwnProperty(pb))rb[pb]=ja[pb];var qb=ja===null?null:ja.prototype;rb.prototype=Object.create(qb);rb.prototype.constructor=rb;rb.__superConstructor__=ja;function rb(){"use strict";ja.call(this);this._seenTags={};this._navCount=0;}rb.prototype.preload=function(sb,tb){"use strict";j.loadModules(["PhotoTagger","Live","PhotoTagApproval","PhotoTags","TagTokenizer","css:fb-photos-snowlift-fullscreen-css"],function(vb){this.PhotoTagger=vb;}.bind(this));var ub=this.getImageSrc(sa(sb).getQueryData());if(ub)if(!this._log(ub))(new Image()).src=ub;};rb.prototype.onFlashEvent=function(sb,tb){"use strict";var ub=m.scry(this.videoStage,".videoStageContainer");if(ub.length===0)return;if(tb.divID===ub[0].id)if(this._useVideoPlayerJS){this._videoPlayerStateManager.handleFlashEvent(sb,tb);}else if(sb==='flash/ready'){var vb=va.create(this.videoStage);vb.setScriptPath(ma.getScriptPath());vb.setFTData(JSON.stringify(this._dataFt));}};rb.prototype.bootstrap=function(sb,tb){"use strict";if(sb&&sa(sb).getQueryData().makeprofile)this.enableCropperOnInit=true;this.preload(sb,tb);if(this.closeDirty){setTimeout(this.bootstrap.bind(this,sb,tb),0);return;}ea.reset();this.resetUriStack=true;if(this.isOpen)if(this.openExplicitly){this.closeCleanup();this.resetUriStack=false;}else return;this._dataFt=null;var ub=z.byAttribute(tb,'data-cursor');if(ub){try{var wb=JSON.parse(ub.getAttribute('data-ft'));this._dataFt={qid:wb.qid,mf_story_key:wb.mf_story_key};}catch(vb){}}else try{ub=z.byAttribute(tb,'data-ad');var xb=JSON.parse(ub.getAttribute('data-ad'));this._dataFt={ad_id:xb.adid};}catch(vb){}this.ua=kb('snowlift',tb).uai('open');this.returningToStart=false;this.loading&&k.removeClass(this.loading,'loading');if(tb){k.addClass((this.loading=tb),'loading');var yb=z.byClass(tb,'uiStreamStory')||z.byClass(tb,"_5jmm");if(yb){this.storyID=yb.id;}else{var zb=z.byClass(tb,"_5b9c");if(zb)this.storyID=zb.getAttribute('data-ownerid');}this._updateContainerOwnerID();this.getThumbAndSize(tb);}else this.loading=null;g.inform('PhotoSnowlift.GO',sb,g.BEHAVIOR_STATE);this.loadFrameIfUninitialized();this.videoPlayerToken=g.subscribe(['flash/beginPlayback','flash/buffered','flash/buffering','flash/clickForTracking','flash/expandVideo','flash/finishPlayback','flash/hitBoxClicked','flash/logEvent','flash/pausePlayback','flash/ready','flash/updateStatus'],this.onFlashEvent.bind(this));};rb.prototype._updateContainerOwnerID=function(){"use strict";if(this.container)if(this.storyID){this.container.setAttribute('data-ownerid',this.storyID);}else this.container.removeAttribute('data-ownerid');};rb.prototype.setupFromSnowflake=function(sb,tb){"use strict";this.extraClasses=sb;this.snowflake=true;this.firstInSet=tb;if(this.root){k.addClass(this.root,"snowflake");this.extraClasses.forEach(function(ub){k.addClass(this.root,ub);},this);}};rb.prototype.getCurrentImageServerSizeDimensions=function(){"use strict";var sb=this.stream.getCurrentImageData();return sb.originalDimensions||sb.dimensions;};rb.prototype.getEventPrefix=function(){"use strict";return 'PhotoSnowlift';};rb.prototype.getRoot=function(){"use strict";return this.root;};rb.prototype.getSourceString=function(){"use strict";return 'snowlift';};rb.prototype.getViewerSource=function(){"use strict";return this.source;};rb.prototype.getViewerSet=function(){"use strict";return this.stream.getPhotoSet();};rb.prototype.getVersionConst=function(){"use strict";return ca.VIEWER_SNOWLIFT;};rb.prototype.getImage=function(){"use strict";return this.image;};rb.prototype.getImageId=function(){"use strict";return this.stream.getCursor();};rb.prototype.getRHCHeader=function(){"use strict";return this.rhcHeader;};rb.prototype.getRHCBody=function(){"use strict";return this.ufiForm;};rb.prototype.getRHCFooter=function(){"use strict";return this.rhcFooter;};rb.prototype.getLoadQuery=function(){"use strict";return this.loadQuery;};rb.prototype.getCurrentPhotoInfo=function(){"use strict";var sb=this.stream.getCurrentImageData();if(sb)return sb.info;return null;};rb.prototype.getOwnerId=function(){"use strict";var sb=this.stream.getCurrentImageData();if(sb)return sb.info.owner;return null;};rb.prototype.getThumbAndSize=function(sb){"use strict";this.currentImageSize=null;this.thumbSrc=null;var tb=sa(sb.getAttribute('ajaxify')).getQueryData();if(!tb.size)return;var ub=ua.deserialize(tb.size);if(!ub.x||!ub.y)return;this.currentImageSize=ub;if(sb.getAttribute('data-cropped'))return;var vb=m.scry(sb,'img')[0],wb=m.scry(sb,'i')[0],xb=z.byAttribute(sb,'data-size');this.shouldStretch=xb&&this.currentImageSize&&vb&&xb.getAttribute('data-size')==="2"&&this.currentImageSize.x>this.currentImageSize.y&&this.currentImageSize.x<=rb.TIMELINE_STRETCH_WIDTH&&vb.offsetWidth===rb.TIMELINE_STRETCH_WIDTH;var yb;if(vb){yb=vb.src;}else if(wb){yb=oa.get(wb,'backgroundImage').replace(/.*url\("?([^"]*)"?\).*/,'$1');}else return;this.thumbSrc=yb;};rb.prototype.loadFrameIfUninitialized=function(){"use strict";if(this.root)return;new i('/ajax/photos/snowlift/init.php').setAllowCrossPageTransition(true).setMethod('GET').setReadOnly(true).send();};rb.prototype.init=function(sb,tb){"use strict";this.init=fb;this._shouldLog=tb.photos_client_loading;this._logger=null;if(this._shouldLog)this._logger=new aa(ca.VIEWER_SNOWLIFT_STRING);this._showHover=tb.pivot_hover;this._showMorePhotos=tb.show_more_photos;this._videoPlayerVersion=tb.video_player_version;this._useVideoPlayerJS=tb.use_video_player_js;da.setEndMetrics(tb.pivot_end_metric);this.startingMousePos=null;this.haveLeftBufferRegion=false;this.showingTypeaheadSuggestions=false;this.fullscreen=p.isSupported();this.showOGVideos=tb.og_videos;this.resizeCommentsForAds=tb.resize_comments_for_ads;this.spotlight=sb;this.spotlight.subscribe('blur',function(){this.closingAction=da.OUTSIDE;}.bind(this));this.spotlight.subscribe('beforehide',this.beforeCloseHandler.bind(this));this.spotlight.subscribe('hide',this.closeHandler.bind(this));this.spotlight.subscribe('key',this.keyHandler.bind(this));this.initializeNodes(this.spotlight.getRoot());ea.init(this.sideAdUnit,this,tb,this.adsDisplayedCallback.bind(this));this.inAdsDisplayedCallback=false;this.lastAdsHeight=0;if(!this.subscription){v.registerHandler(this.handleNavigateAway.bind(this));this.subscription=g.subscribe('PhotoSnowlift.GO',function(ub,vb){this.openExplicitly=true;this.loading&&k.removeClass(this.loading,'loading');this.open(vb);}.bind(this));}this.transitionHandlerRegistered=false;this.returningToStart=false;y.registerHandler(this.openHandler.bind(this));this.openHandlerRegistered=true;g.subscribe('PhotoTagApproval.HILITE_TAG',this.onHiliteTag.bind(this));g.subscribe('PhotoTagApproval.UPDATE_TAG_BOX',this.onUpdateTagBox.bind(this));if(this.fullscreen)p.subscribe('changed',this.onFullScreenChange.bind(this));this.slideshowGk=tb.snowlift_slideshow;this.allowIrrelevantRequests=!!tb.snowlift_allow_irrelevant_requests;if(this.snowflake){k.addClass(this.root,"snowflake");this.extraClasses.forEach(function(ub){k.addClass(this.root,ub);},this);}};rb.prototype.onFullScreenChange=function(){"use strict";var sb=p.isFullScreen();k.conditionClass(document.body,'fbPhotoSnowliftFullScreenMode',sb);if(sb){if(!k.hasClass(this.root,'fbPhotoSnowliftEditMode'))this.collapseRHC();var tb=this.stream.getCurrentImageData();if(tb&&tb.url&&this.image.src!==tb.url&&this.shouldShowHiRes(tb))this.switchImage(tb.url);this.adjustForResize();}else{this.uncollapseRHC();if(ta.chrome()&&!k.hasClass(this.root,'fbPhotoSnowliftEditMode'))this.page(0,false);g.inform('reflow');}pa.hide();if(this.cropper)this.cropper.resetPhoto();};rb.prototype.initializeNodes=function(sb){"use strict";this.root=sb;this.container=m.find(sb,'div.fbPhotoSnowliftContainer');this._updateContainerOwnerID();this.snowliftPopup=m.find(this.container,'div.fbPhotoSnowliftPopup');this.rhc=m.find(this.snowliftPopup,'div.rhc');this.rhcHeader=m.find(this.rhc,'div.rhcHeader');this.rhcFooter=m.find(this.rhc,'div.rhcFooter');this.ufiForm=m.find(this.rhc,'form.fbPhotosSnowliftFeedbackForm');this.ufiInputContainer=m.find(this.rhc,'div.fbPhotosSnowboxFeedbackInput');this.scroller=m.find(this.ufiForm,'div.rhcScroller');this.scrollerBody=m.find(this.scroller,'div.uiScrollableAreaBody');this.stageWrapper=m.find(this.snowliftPopup,'div.stageWrapper');this.overlay=m.find(this.snowliftPopup,'div.snowliftOverlay');this.errorBox=m.find(this.stageWrapper,'div.stageError');this.image=m.find(this.stageWrapper,'img.spotlight');this.stage=m.find(this.stageWrapper,'div.stage');this.videoStage=m.find(this.stageWrapper,'div.videoStage');this.prevPager=m.find(this.snowliftPopup,'a.snowliftPager.prev');this.nextPager=m.find(this.snowliftPopup,'a.snowliftPager.next');this.stageActions=m.find(sb,'div.stageActions');this.buttonActions=m.find(this.stageActions,'div.fbPhotosPhotoButtons');this.placeInfo=m.find(this.rhc,'div.fbPhotosSnowliftPlaceInfo');this.sideAdUnit=m.find(sb,"._5ciw");k.conditionClass(this.root,'fullScreenAvailable',this.fullscreen);};rb.prototype.initializeScroller=function(){"use strict";this.initializeScroller=fb;this.scrollableArea=na.fromNative(this.scroller,{fade:true,persistent:true});var sb=function(event){var tb=o.$E(event).getTarget();if(m.contains(this.ufiInputContainer,tb)){var ub=n.getInstance(tb);if(ub){this.scrollableArea.scrollToBottom();var vb=ub.subscribe('resize',function(){var xb=this.scrollableArea.isScrolledToBottom();this.adjustScroller();xb&&this.scrollableArea.scrollToBottom();}.bind(this)),wb=o.listen(tb,'blur',function(){ub.unsubscribe(vb);wb.remove();});}}}.bind(this);g.subscribe('ufi/changed',function(tb,ub){if(this.ufiForm===ub.form)this.adjustScrollerIfNecessary();}.bind(this));g.subscribe('ufi/comment',function(tb,ub){if(this.ufiForm===ub.form){this.adjustScrollerIfNecessary();if(ub.isranked){this.scrollableArea.scrollToTop();}else this.scrollableArea.scrollToBottom();}}.bind(this));o.listen(this.rhc,'click',function(event){var tb=event.getTarget();if(z.byTag(tb,'a')||z.byTag(tb,'button')||m.isNodeOfType(tb,'input'))this.adjustScrollerIfNecessary();}.bind(this));g.subscribe(['reflow','CommentUFI.Pager'],function(){if(this.isOpen)this.adjustScrollerIfNecessary();}.bind(this));o.listen(this.ufiForm,'focusin',sb);};rb.prototype.openHandler=function(sb){"use strict";if(this.isOpen||!ba.isValid(sb)||this.returningToStart||sb.getQueryData().closeTheater||sb.getQueryData().permPage||sb.getQueryData().makeprofile){this.openHandlerRegistered=false;return false;}this.open(sb);this._uriStack.push(sa(sb).getQualifiedURI().toString());y.transitionComplete(true);return true;};rb.prototype.getImageSrc=function(sb){"use strict";if(sb.smallsrc){if(!sb.size)return sb.smallsrc;var tb=ua.deserialize(sb.size),ub=this.getStageSize(tb);ub=this._adjustStageSizeForPixelRatio(ub);if(ub.x<=rb.STAGE_NORMAL_MAX.x&&ub.y<=rb.STAGE_NORMAL_MAX.y)return sb.smallsrc;}return sb.src;};rb.prototype.open=function(sb){"use strict";var tb=sa(sb),ub=tb.getQueryData(),vb=ba.parse(tb);if(vb!==null){ub.fbid=vb.photo_id;ub.set=vb.set_token;}var wb=this.getImageSrc(ub);if(wb){delete ub.src;delete ub.smallsrc;}if(this.resetUriStack)this._uriStack=[];if(!this.initialLoad){ub.firstLoad=true;this.initialLoad=true;w.registerBlocker(function(){return this.isOpen;}.bind(this));}this.sessionID=Date.now();this.loadQuery=bb(ub,{ssid:this.sessionID});if(this._dataFt)this.loadQuery.data_ft=this._dataFt;this.isOpen=true;this.pagersShown=false;this.refreshOnClose=false;this.hilitedTag=null;this.loadingStates={image:false,html:false};this.replaceUrl=false;this.movementDelta=0;this.source=null;this.saveTagSubscription=g.subscribe('PhotoTagger.SAVE_TAG',this.onTagSaved.bind(this));this.taggedPhotoIds=[];this.stream=new fa();this.stream.init(ca.VIEWER_SNOWLIFT,'PhotoViewerPagelet','pagelet_photo_viewer',this._shouldLog?this._logger:null);if(!!sa.getMostRecentURI().getQueryData().viewas)this.stream.setViewAs(sa.getMostRecentURI().getQueryData().viewas+'');this.fetchInitialData();this.setLoadingState(rb.STATE_HTML,true);this.rhcCollapsed=false;this._open(sb,wb);j.loadModules(["SnowliftPicCropper"],function(xb){this.cropper=xb.getInstance(this);this.cropper.init();if(this.enableCropperOnInit){var yb=g.subscribe('PhotoSnowlift.SWITCH_IMAGE',function(){this.cropper.enableCropping();g.unsubscribe(yb);}.bind(this));this.enableCropperOnInit=false;}}.bind(this));j.loadModules(["PhotosButtonTooltips"],function(xb){xb.init();});};rb.prototype._open=function(sb,tb){"use strict";this.createLoader(tb);this.spotlight.show();this.ua&&this.ua.add_event('frame');g.inform('layer_shown',{type:'PhotoSnowlift'});g.inform('PhotoSnowlift.OPEN');this.stageHandlers=[o.listen(window,'resize',this.adjustForResize.bind(this)),o.listen(this.stageWrapper,'click',this.buttonListener.bind(this)),o.listen(this.stageWrapper,'mouseleave',function(event){var wb=event.getTarget();if(!(z.byClass(wb,'snowliftOverlay')||z.byClass(wb,'fbPhotoSnowliftTagApproval')||z.byClass(wb,'tagPointer')||z.byClass(wb,'arrow')||z.byClass(wb,'faceboxSuggestion')||z.byClass(wb,'typeaheadWrapper')||z.byClass(wb,'photoTagTypeahead')||z.byClass(wb,'fbPhotoTagger')))this.unhiliteAllTags();this.hidePagers();}.bind(this)),o.listen(this.stageWrapper,'mousemove',this.hilitePager.bind(this)),o.listen(this.stageWrapper,'mousemove',this.hiliteTagsOnMouseMove.bind(this)),o.listen(this.overlay,'mouseenter',this.unhiliteAllTags.bind(this)),o.listen(this.container,'mousemove',this._enableMouseOver.bind(this)),o.listen(this.container,'mouseover',this._interceptMouseOver.bind(this)),o.listen(this.stageWrapper,'focusin',this.hilitePager.bind(this)),o.listen(this.rhc,'focusin',this.hidePagers.bind(this))];this.stageHandlers.push(o.listen(this.container,'click',function(event){var wb=event.getTarget();if(z.byClass(wb,'rotateRight')){this.rotate('right');}else if(z.byClass(wb,'rotateLeft')){this.rotate('left');}else if(z.byClass(wb,'closeTheater')){if(p.isFullScreen()){p.toggleFullScreen();return;}this.closingAction=da.X;this.spotlight.hide();return false;}else if(this.fullscreen)if(z.byClass(wb,'fbPhotoSnowliftFullScreen')){this.toggleFullScreen();}else if(z.byClass(wb,'fbPhotoSnowliftCollapse'))this.toggleCollapse();}.bind(this)));var ub=gb('fbPhotoSnowliftFeedback');if(ub)this.stageHandlers.push(o.listen(ub,'click',function(event){var wb=event.getTarget();if(z.byClass(wb,'like_link')||(z.byClass(wb,'UFILikeLink')&&z.byClass(wb,'UIActionLinks')))this.toggleLikeButton();var xb=z.byClass(event.getTarget(),'uiUfiCollapsedComment');if(xb)k.addClass(xb,'uiUfiCollapsedCommentToggle');}.bind(this)));var vb=gb('fbPhotoSnowliftOnProfile');if(vb)this.stageHandlers.push(o.listen(vb,'click',function(event){if(z.byClass(event.getTarget(),'fbPhotoRemoveFromProfileLink'))this.refreshOnClose=true;}.bind(this)));if(this.resetUriStack)this.startingURI=sa.getMostRecentURI().addQueryData({closeTheater:1}).getUnqualifiedURI();if(!tb)this.setLoadingState(rb.STATE_IMAGE_DATA,true);if(!this.transitionHandlerRegistered){y.registerHandler(this.transitionHandler.bind(this));this.transitionHandlerRegistered=true;}da.initLogging(da.SNOWLIFT);if(this.pivots)da.setRelevantCount(this.pivots.relevantCount);};rb.prototype.toggleFullScreen=function(){"use strict";var sb=p.toggleFullScreen(document.documentElement);if(sb){var tb=this.stream.getCurrentImageData();if(tb&&tb.url&&this.image.src!==tb.url&&this.shouldShowHiRes(tb))if(!this._log(tb.url))(new Image()).src=tb.url;da.logEnterFullScreen(this.stream.getCursor());}};rb.prototype.getStream=function(){"use strict";return this.stream;};rb.prototype.fetchInitialData=function(){"use strict";this.ua&&this.ua.add_event('init_data');this.stream.waitForInitData();ra.loadFromEndpoint('PhotoViewerInitPagelet',gb('pagelet_photo_viewer_init',this.root),this.loadQuery,{actorID:qa.getActorIDForFeedbackTargetIfExists(this.loadQuery.fbid),usePipe:true,jsNonblock:true,crossPage:true,allowIrrelevantRequests:this.allowIrrelevantRequests});};rb.prototype.toggleCollapse=function(){"use strict";if(this.rhcCollapsed){this.uncollapseRHC();}else this.collapseRHC();};rb.prototype.collapseRHC=function(){"use strict";this.rhcCollapsed=true;k.addClass(this.root,'collapseRHC');this.adjustForResize();};rb.prototype.uncollapseRHC=function(){"use strict";this.rhcCollapsed=false;k.removeClass(this.root,'collapseRHC');this.adjustForResize();};rb.prototype.beforeCloseHandler=function(){"use strict";if(this.isOpen&&this.cropper&&this.cropper.croppingMode){this.warnLeavePage(this.closeHandler.bind(this));return false;}};rb.prototype.closeHandler=function(){"use strict";if(!this.isOpen)return;this.closingAction=this.closingAction||da.ESC;if(sa.getMostRecentURI().addQueryData({closeTheater:1}).getUnqualifiedURI().toString()==this.startingURI.toString()){this.close();return;}this.returnToStartingURI(this.refreshOnClose);this.close();};rb.prototype.returnToStartingURI=function(sb,tb){"use strict";if(!sb)if(tb){this.squashNextTransition(ib.bind(null,tb));}else this.squashNextTransition();this.returningToStart=true;var ub=g.subscribe('page_transition',(function(){this.returningToStart=false;ub.unsubscribe();}).bind(this)),vb=sb||isNaN(ta.opera()),wb=this._uriStack.length;if(vb&&wb<window.history.length){window.history.go(-wb);}else{var xb=this.startingURI,yb=new sa(xb).removeQueryData('closeTheater');if(xb.getQueryData().sk=='approve'&&xb.getPath()=='/profile.php'){yb.removeQueryData('highlight');yb.removeQueryData('notif_t');}ib(yb);}};rb.prototype.squashNextTransition=function(sb){"use strict";this.squashNext=true;y.registerHandler(function tb(){if(this.squashNext){this.squashNext=false;if(sb)setTimeout(sb,0);y.transitionComplete(true);return true;}return false;}.bind(this),7);};rb.prototype.handleNavigateAway=function(sb){"use strict";var tb=ab(y._most_recent_uri.getQualifiedURI(),sb.getAttribute('href'));if(this.isOpen&&(tb instanceof sa)&&tb.getUnqualifiedURI().toString()!=this.startingURI.toString()&&tb.getPath()!='/photo.php'){if(!this.closingAction)this.closingAction=da.NAVIGATE;this.returnToStartingURI(false,tb);this.close();return false;}return true;};rb.prototype.postProcessTaggedPhotos=function(){"use strict";if(this.taggedPhotoIds&&this.taggedPhotoIds.length>0){var sb=null;if(this.source===rb.COLLECTIONS_UNTAGGED_PHOTOS){sb='/ajax/photos/photo/edit/skiptag/';}else if(this.source===rb.PHOTOS_OF_YOU_SUGGESTIONS||this.source===rb.FRIENDS_IN_PHOTOS_SUGGESTIONS)sb='/ajax/photos/photo/add_to_star_grid/';if(sb)new i().setURI(sb).setAllowCrossPageTransition(true).setData({media_id:this.taggedPhotoIds,source:this.source}).send();}};rb.prototype.onTagSaved=function(sb,tb){"use strict";if(this.taggedPhotoIds){if(this.source===rb.PHOTOS_OF_YOU_SUGGESTIONS&&!tb.self_tag)return;this.taggedPhotoIds.push(tb.photo_fbid);}};rb.prototype.close=function(){"use strict";if(!this.isOpen)return;this.hideMorePhotos();this.isOpen=false;this._navCount=0;if(this.fullscreen)p.disableFullScreen();kb('snowlift').uai('close');this.cropper&&this.cropper.disableCropping();this.spotlight.hide();this.openExplicitly=false;this.postProcessTaggedPhotos();g.unsubscribe(this.saveTagSubscription);this.taggedPhotoIds=[];this.closeDirty=true;setTimeout(this.closeCleanup.bind(this),0);if(this.snowflake){k.removeClass(this.root,"snowflake");this.extraClasses.forEach(function(sb){k.removeClass(this.root,sb);},this);}this.extraClasses=[];this.snowflake=false;this.firstInSet=null;this.movementDelta=0;};rb.prototype.closeCleanup=function(){"use strict";g.unsubscribe(this.videoPlayerToken);this.closeDirty=false;k.removeClass(this.root,'dataLoading');da.logPhotoViews(this.closingAction);this.destroy();k.hide(this.errorBox);k.hide(this.image);this.currentImageSize=null;this.thumbSrc=null;this.shouldStretch=false;this.resetUriStack=true;var sb=this.stream.getCursor();k.removeClass(this.stageWrapper,'showVideo');m.empty(this.videoStage);this.uncollapseRHC();this.currentMinSize=null;this.setStagePagersState('reset');this.recacheData();m.empty(this.sideAdUnit);this.stream.destroy();this.root.setAttribute('aria-busy','true');var tb=this.closingAction===da.NAVIGATE;this.closingAction=null;if(!this.openHandlerRegistered){y.registerHandler(this.openHandler.bind(this));this.openHandlerRegistered=true;}g.inform('layer_hidden',{type:'PhotoSnowlift'});g.inform('PhotoSnowlift.CLOSE',{is_navigating:tb,fbid:sb});};rb.prototype.createLoader=function(sb){"use strict";if(this.currentImageSize===null){this.adjustStageSize(rb.STAGE_MIN);}else{var tb=this.getStageSize(this.currentImageSize);tb=new ua(Math.max(tb.x,rb.STAGE_MIN.x),Math.max(tb.y,rb.STAGE_MIN.y));var ub=this.getImageSizeInStage(this.currentImageSize,tb);if(this.thumbSrc===null){this.adjustStageSize(ub);}else this.useImage(m.create('img',{className:'spotlight',alt:'',src:this.thumbSrc,style:{width:ub.x+'px',height:ub.y+'px'}}),ub,false);}this.setLoadingState(this.STATE_IMAGE_PIXELS,true);if(sb)setTimeout((function(){var vb=new Image(),wb=o.listen(vb,'load',za(function(){if(!this.isOpen)return;if(!this.stream||!this.stream.errorInCurrent()){this.switchImage(sb,this.currentImageSize);this.ua&&this.ua.add_event('image');this.setLoadingState(rb.STATE_IMAGE_DATA,false);}}.bind(this),'photo_theater')),xb=function(){if(wb){wb.remove();wb=null;}};g.subscribeOnce('PhotoSnowlift.SWITCH_IMAGE',xb);g.subscribeOnce('PhotoSnowlift.CLOSE',xb);this._log(sb);vb.src=sb;}).bind(this),0);k.hide(this.stageActions);this.setStagePagersState('disabled');};rb.prototype.initDataFetched=function(sb){"use strict";da.setPhotoSet(this.stream.getPhotoSet());da.setLogFbids(sb.logids);var tb=this.stream.getCurrentImageData();da.addPhotoView(tb.info,this.shouldShowHiRes(tb),this.fullscreen&&p.isFullScreen());var ub=this.stream.getCurrentExtraData();if(this._showHover&&ub)ga.logImageImpression('snowlift',String(this.stream.getCursor()),Object.keys(ub.tagRects));if(ub&&ub.source!==undefined){this.source=parseInt(ub.source,10);da.setSource(this.source);}if(!this.pageHandlers)this.pageHandlers=[o.listen(this.root,'click',this.pageListener.bind(this)),o.listen(this.root,'mouseleave',this.mouseLeaveListener.bind(this))];k.show(this.stageActions);this.root.setAttribute('aria-busy','false');this.isLoggedInViewer=sb.loggedin;this.disableAds=!this.isLoggedInViewer||sb.fromad||this.stream.isInViewAsMode();this.loadAds();};rb.prototype.adjustScrollerIfNecessary=function(){"use strict";clearTimeout(this.scrollerTimeout);this.scrollerTimeout=setTimeout(this.adjustScroller.bind(this),0);};rb.prototype.adjustScroller=function(sb){"use strict";clearTimeout(this.scrollerTimeout);this.initializeScroller();this.scrollableArea.resize();var tb=ua.getElementDimensions(this.rhc),ub=tb.y;ub-=ua.getElementDimensions(this.rhcHeader).y;ub-=ua.getElementDimensions(this.ufiInputContainer).y;if(this.placeInfo){var vb=ua.getElementDimensions(this.placeInfo);ub-=vb.y;oa.set(this.sideAdUnit,'bottom',vb.y+'px');}if(sb==null)sb=this.resizeCommentsForAds?this.lastAdsHeight:0;this.lastAdsHeight=sb;ub=Math.max(0,ub);var wb=ua.getElementDimensions(this.scrollerBody).y,xb=Math.max(rb.MIN_UFI_HEIGHT,ub-sb);if(wb>=xb){if(ub>xb){k.removeClass(this.rhc,'pinnedUfi');ub-=xb;}else{k.addClass(this.rhc,'pinnedUfi');ub=0;}oa.set(this.scroller,'height',xb+'px');}else{oa.set(this.scroller,'height','auto');k.removeClass(this.rhc,'pinnedUfi');ub-=wb;}var yb=ua.getElementDimensions(this.ufiInputContainer).y;oa.set(this.ufiForm,'padding-bottom',yb+'px');ea.resize(new ua(tb.x,ub));this.scrollableArea.adjustGripper();};rb.prototype.adjustForResize=function(){"use strict";this.currentMinSize=null;this.adjustStageSize();this.adjustForNewData();};rb.prototype.shouldShowHiRes=function(sb){"use strict";if(!sb||!sb.smallurl)return false;var tb=this.getStageSize(sb.dimensions);tb=this._adjustStageSizeForPixelRatio(tb);var ub=this.getImageSizeInStage(sb.dimensions,tb);return (ub.x>rb.STAGE_NORMAL_MAX.x||ub.y>rb.STAGE_NORMAL_MAX.y);};rb.prototype._adjustStageSizeForPixelRatio=function(sb){"use strict";if(window.devicePixelRatio&&window.devicePixelRatio>1)sb=new ua(sb.x*window.devicePixelRatio,sb.y*window.devicePixelRatio);return sb;};rb.prototype.getImageURL=function(sb){"use strict";if(sb.video){return null;}else if(sb.smallurl&&!this.shouldShowHiRes(sb))return sb.smallurl;return sb.url;};rb.prototype.getImageDimensions=function(sb){"use strict";if(sb.smalldims&&(!this.shouldShowHiRes(sb)||this.image.src===sb.smallurl))return sb.smalldims;return sb.dimensions;};rb.prototype.getStageSize=function(sb,tb){"use strict";var ub=ua.getViewportDimensions(),vb=new ua(sb.x,sb.y);if(tb)vb=new ua(Math.max(sb.x,tb.x),Math.max(sb.y,tb.y));var wb,xb;if(this.fullscreen&&p.isFullScreen()){return new ua((this.rhcCollapsed?screen.width:screen.width-rb.SIDEBAR_SIZE_MAX),screen.height-rb.FULL_SCREEN_PADDING*2);}else{wb=Math.min(vb.x,(ub.x-rb.SIDEBAR_SIZE_MAX-rb.STAGE_CHROME.x));xb=Math.min(vb.y,ub.y-rb.STAGE_CHROME.y);}if(wb===0&&xb===0)return new ua(0,0);var yb=wb/xb,zb=vb.x/vb.y;if(yb<zb)return new ua(wb,Math.round(wb/zb));return new ua(Math.round(xb*zb),xb);};rb.prototype.getImageSizeInStage=function(sb,tb){"use strict";var ub=sb.x,vb=sb.y;if(ub>=tb.x||vb>=tb.y){var wb=tb.x/tb.y,xb=ub/vb;if(wb<xb){ub=tb.x;vb=Math.round(ub/xb);}else if(wb>xb){vb=tb.y;ub=Math.round(vb*xb);}else{ub=tb.x;vb=tb.y;}}return new ua(ub,vb);};rb.prototype.adjustStageSize=function(sb){"use strict";var tb=this.currentImageSize;if(sb){tb=sb;}else{var ub=this.stream&&this.stream.getCurrentImageData();if(ub)tb=this.getImageDimensions(ub);}if(!tb)return;this.currentImageSize=tb;var vb=0;if(this.shouldStretch&&!this.getVideoOnStage()&&tb.x>tb.y&&tb.x<=rb.TIMELINE_STRETCH_WIDTH&&tb.x>=rb.TIMELINE_STRETCH_MIN){tb.y=Math.round(tb.y*rb.TIMELINE_STRETCH_WIDTH/tb.x);tb.x=rb.TIMELINE_STRETCH_WIDTH;}else if(this.getVideoOnStage())vb=rb.VIDEO_BOTTOM_BAR_SPACE*2;var wb=this.getStageSize(tb,this.currentMinSize);if(!this.currentMinSize)this.currentMinSize=new ua(0,0);this.currentMinSize=new ua(Math.max(wb.x,rb.STAGE_MIN.x,this.currentMinSize.x),Math.max(wb.y,rb.STAGE_MIN.y,this.currentMinSize.y));var xb=this.getImageSizeInStage(tb,this.currentMinSize),yb=this.currentMinSize.x-xb.x,zb=this.currentMinSize.y-xb.y;if(yb>0&&yb<rb.PADDING_MIN){this.currentMinSize.x-=yb;}else if(zb>0&&zb<rb.PADDING_MIN)this.currentMinSize.y-=zb;var ac=this.currentMinSize.x+rb.SIDEBAR_SIZE_MAX;if(this.rhcCollapsed)ac=this.currentMinSize.x;this.snowliftPopup.style.cssText='width:'+ac+'px;'+'height:'+this.currentMinSize.y+'px;';var bc=this.currentMinSize.y-vb+'px';if(ta.firefox()){var cc=oa.get(this.stageWrapper,'font-size');bc=((this.currentMinSize.y-vb)/parseFloat(cc))+'em';}this.stageWrapper.style.cssText='width:'+this.currentMinSize.x+'px;'+'line-height:'+bc+';';this.image.style.cssText='width:'+xb.x+'px;'+'height:'+xb.y+'px;';var dc=this.getTagger();if(dc)dc.repositionTagger();this.adjustScrollerIfNecessary();};rb.prototype.adjustForNewData=function(){"use strict";if(!this.image)return;var sb=m.scry(this.stage,'div.tagsWrapper')[0],tb=ua.getElementDimensions(this.image);if(sb){oa.set(sb,'width',tb.x+'px');oa.set(sb,'height',tb.y+'px');}};rb.prototype.adsDisplayedCallback=function(sb,tb){"use strict";var ub=this.resizeCommentsForAds&&!this.inAdsDisplayedCallback&&!this.disableAds&&sb<rb.MIN_ADS_VISIBLE&&tb.length>=rb.MIN_ADS_VISIBLE;if(ub){this.inAdsDisplayedCallback=true;var vb=tb[rb.MIN_ADS_VISIBLE-1];this.adjustScroller(vb);this.inAdsDisplayedCallback=false;}};rb.prototype.setLoadingState=function(sb,tb){"use strict";switch(sb){case rb.STATE_IMAGE_PIXELS:k.conditionClass(this.root,'imagePixelsLoading',tb);break;case rb.STATE_IMAGE_DATA:this.loadingStates[sb]=tb;k.conditionClass(this.root,'imageLoading',tb);break;case rb.STATE_HTML:this.loadingStates[sb]=tb;k.conditionClass(this.root,'dataLoading',tb);this.rhc.setAttribute('aria-busy',tb?'true':'false');break;}};rb.prototype.destroy=function(){"use strict";this.stageHandlers.forEach(function(sb){sb.remove();});if(this.pageHandlers){this.pageHandlers.forEach(function(sb){sb.remove();});this.pageHandlers=null;}this._slideshowToken&&clearInterval(this._slideshowToken);this._slideshowToken=null;this._videoPlayerStateManager=null;};rb.prototype.checkState=function(sb){"use strict";if(sb!=rb.STATE_ERROR&&!this.loadingStates[sb])return;switch(sb){case rb.STATE_IMAGE_DATA:var tb=this.stream.getCurrentImageData();if(tb){var ub=this.getImageURL(tb);if(ub){this.switchImage(ub,null,true);}else if(tb.video)this.switchVideo(tb.video,tb.info,true);this.setLoadingState(sb,false);}break;case rb.STATE_HTML:if(this.stream.getCurrentHtml()){this.swapData();this.setLoadingState(sb,false);}break;default:if(this.stream.errorInCurrent()){k.hide(this.image);k.show(this.errorBox);}break;}};rb.prototype.buttonListener=function(event){"use strict";var sb=event.getTarget(),tb=Date.now();if(z.byClass(sb,'fbPhotoTagApprovalBox'))return;if(tb-this.lastPage<350)return;if(z.byClass(sb,'fbPhotosPhotoLike')){this.likePhoto();}else if(z.byClass(sb,'tagApproveIgnore')){this.updateTagBox(event,sb);}else if(z.byClass(sb,"_5ge9")){this.hideMorePhotos();this.toggleSlideshow();return false;}else if(z.byClass(sb,"_5ymu")){if(!k.hasClass(this.stageWrapper,"_5ymv")){ga.logShowMorePhotos();var ub=this.stream.getCursor();if(ub)this.showMorePhotos(String(ub));}else{ga.logHideMorePhotos();this.hideMorePhotos();}return;}this.hideMorePhotos();};rb.prototype.toggleSlideshow=function(){"use strict";if(!this.slideshowGk)return;if(this._slideshowToken){this.stopSlideshow();}else this.startSlideshow();};rb.prototype.startSlideshow=function(){"use strict";this._slideshowToken=window.setInterval(this.page.bind(this,1,ta.chrome()&&p.isFullScreen()),rb.SLIDESHOW_TIME);k.addClass(this.root,'slideshowStarted');k.removeClass(this.root,'slideshowAvailable');};rb.prototype.stopSlideshow=function(){"use strict";this._slideshowToken&&clearInterval(this._slideshowToken);this._slideshowToken=null;k.addClass(this.root,'slideshowAvailable');k.removeClass(this.root,'slideshowStarted');};rb.prototype.likePhoto=function(){"use strict";da.addButtonLike();var sb=ya('fbPhotoSnowliftFeedback'),tb=m.scry(sb,'button.like_link')[0];if(!tb)tb=m.scry(sb,'a.UFILikeLink')[0];var ub=tb.getAttribute('href');if(p.isFullScreen())if(ta.chrome())tb.setAttribute('href','javascript:;');tb.click();tb.setAttribute('href',ub);};rb.prototype.toggleLikeButton=function(){"use strict";var sb=m.scry(this.buttonActions,'a.fbPhotosPhotoLike')[0];if(sb){var tb=m.find(this.root,'.likeCount'),ub=m.find(tb,'.likeCountNum');if(tb)if(k.hasClass(sb,'viewerLikesThis')){m.setContent(ub,parseInt(ub.textContent,10)-1);}else m.setContent(ub,parseInt(ub.textContent,10)+1);k.toggleClass(sb,'viewerLikesThis');k.removeClass(sb,'viewerAlreadyLikedThis');}};rb.prototype.likePhotoWithKey=function(){"use strict";return u.like(this.likePhoto.bind(this),hb());};rb.prototype.updateTagBox=function(sb,tb){"use strict";this.unhiliteAllTags();var ub=gb(sb);if(!ub)return;k.addClass(ub,'tagBox');k.addClass(ub,'tagBoxPendingResponse');k.removeClass(ub,'tagBoxPending');k.hide(m.find(ub,'span.tagForm'));if(tb){k.show(m.find(ub,'span.tagApproved'));}else k.show(m.find(ub,'span.tagIgnored'));};rb.prototype.rotate=function(sb){"use strict";var tb=this.stream.getCursor();if(this.getVideoOnStage()){var ub=(sb=='left')?270:90;h.isTruthy(this.videoRotateURI,"Video rotate URI not set.");j.loadModules(["VideoRotate"],function(wb){new wb(tb,this.videoRotateURI).motionRotate(ub);}.bind(this));return;}var vb=bb({fbid:tb,opaquecursor:this.stream.getOpaqueCursor(tb),cs_ver:ca.VIEWER_SNOWLIFT},this.stream.getPhotoSetQuery());vb[sb]=1;this.setLoadingState(rb.STATE_IMAGE_DATA,true);this.setLoadingState(this.STATE_IMAGE_PIXELS,true);k.hide(this.image);new i('/ajax/photos/photo/rotate/').setAllowCrossPageTransition(true).setData(vb).setErrorHandler(this.rotationError.bind(this,tb)).setFinallyHandler(this.rotationComplete.bind(this,tb)).setMethod('POST').setReadOnly(false).send();};rb.prototype.rotationComplete=function(sb,tb){"use strict";if(sb==this.stream.getCursor()){this.setLoadingState(rb.STATE_IMAGE_DATA,false);this.switchImage(this.getImageURL(this.stream.getCurrentImageData()));this.swapData();}};rb.prototype.rotationError=function(sb,tb){"use strict";if(sb==this.stream.getCursor()){this.setLoadingState(rb.STATE_IMAGE_DATA,false);this.switchImage(this.getImageURL(this.stream.getCurrentImageData()));j.loadModules(["AsyncResponse"],function(ub){ub.defaultErrorHandler(tb);});}};rb.prototype.saveTagsFromPayload=function(sb){"use strict";this.storeFromData(sb);if('data' in sb&&this.stream.getCursor() in sb.data)this.swapData();};rb.prototype.saveEdit=function(){"use strict";if(!k.hasClass(this.root,'fbPhotoSnowliftEditMode'))return;j.loadModules(["PhotoInlineEditor","Form"],function(sb,tb){var ub=sb.getInstance(this.getViewerConst());ub&&tb.bootstrap(ub.getForm().controller);}.bind(this));};rb.prototype.mouseLeaveListener=function(event){"use strict";this.unhiliteAllTags();this.reHilitePendingTag();};rb.prototype.hilitePager=function(event){"use strict";var sb=ua.getEventPosition(event),tb=ua.getElementPosition(this.stage);if(x.isRTL()){var ub=ua.getElementDimensions(this.stage);this.stagePagerPrev=ub.x-(sb.x-tb.x)<rb.GOPREV_AREA;}else this.stagePagerPrev=sb.x-tb.x<rb.GOPREV_AREA;k.conditionClass(this.prevPager,'hilightPager',this.stagePagerPrev);k.conditionClass(this.nextPager,'hilightPager',!this.stagePagerPrev);var vb,wb=event.getTarget();if(!z.byClass(wb,'snowliftOverlay')&&!z.byClass(wb,'bottomBarActions')&&!z.byClass(wb,'snowliftPager'))vb=rb.PAGER_FADE;this.showPagers(vb);};rb.prototype.showPagers=function(sb){"use strict";clearTimeout(this.fadePagerTimer);this.setStagePagersState('active');if(typeof sb!=='undefined')this.fadePagerTimer=setTimeout(this.hidePagers.bind(this),sb);};rb.prototype.hidePagers=function(){"use strict";var sb=m.scry(this.getRoot(),'.fbPhotosPhotoActionsMenu')[0];if(sb)return;clearTimeout(this.fadePagerTimer);this.setStagePagersState('inactive');};rb.prototype.getTagger=function(){"use strict";return (this.PhotoTagger&&this.PhotoTagger.getInstance(ca.VIEWER_SNOWLIFT));};rb.prototype.unhiliteAllTags=function(){"use strict";clearTimeout(this.unhiliteTimer);m.scry(this.stage,'div.tagsWrapper div.hover').forEach(function(tb){k.removeClass(tb,'hover');});m.scry(this.stage,'div.tagsWrapper div.otherActive').forEach(function(tb){k.removeClass(tb,'otherActive');});this.hilitedTag=null;this.showingTypeaheadSuggestions=false;if(!k.hasClass(this.root,'taggingMode')){var sb=this.getTagger();if(sb){sb.hideTagger();sb.setCurrentFacebox(null);}}};rb.prototype.switchHilitedTags=function(sb,tb){"use strict";if(this.switchTimer!==null){clearTimeout(this.switchTimer);this.switchTimer=null;}this.unhiliteAllTags();this.hiliteAllBoxes();var ub=gb(sb);if(ub){this.hilitedTag=sb;if(!k.hasClass(this.root,'taggingMode')&&ia.isFacebox(this.hilitedTag)){var vb=this.getTagger();if(vb){k.addClass(ub,'hover');var wb=vb.getFacebox(sb);vb.setCurrentFacebox(wb);if(wb)vb.addTagFromFacebox(wb);}}else k.addClass(ub,'hover');if(k.hasClass(ub,'tagBoxPending')&&!k.hasClass(ub,'showPendingTagName')&&tb===true){m.scry(this.stage,'div.tagsWrapper div.showPendingTagName').forEach(function(xb){k.removeClass(xb,'showPendingTagName');});k.addClass(ub,'showPendingTagName');}}};rb.prototype.reHilitePendingTag=function(){"use strict";var sb=gb(this.hilitedTag);if(sb&&k.hasClass(sb,'showPendingTagName'))return;var tb=m.scry(this.stage,'div.tagsWrapper div.showPendingTagName')[0];if(tb)this.switchHilitedTags(tb.id);};rb.prototype.hiliteTagsOnMouseMove=function(event){"use strict";if(!this.stream.getCurrentExtraData()||this.getVideoOnStage())return;if(this.switchTimer!==null)return;var sb=event.getTarget();if(z.byClass(sb,'snowliftOverlay')||z.byClass(sb,'fbPhotoSnowliftTagApproval')||z.byClass(sb,'tagPointer')||z.byClass(sb,'arrow')||z.byClass(sb,'faceboxSuggestion')||z.byClass(sb,'typeaheadWrapper')||z.byClass(sb,'photoTagTypeahead'))return;var tb=z.byClass(sb,'tagBoxPending'),ub=false;if(this.hilitedTag){var vb=gb(this.hilitedTag);ub=vb&&k.hasClass(vb,'tagBoxPending');}var wb=((!this.hilitedTag&&tb)||(!ub&&tb));if(wb){this.switchHilitedTags(tb.id);return;}if(tb&&(tb.id==this.hilitedTag))return;var xb=250,yb=15,zb=ua.getEventPosition(event);if(!this.startingMousePos)this.startingMousePos=zb;var ac=ia.absoluteToNormalizedPosition(this.image,zb);if(!this.haveLeftBufferRegion&&this.startingMousePos.distanceTo(zb)<yb){return;}else this.haveLeftBufferRegion=true;if(this.currentTagHasPrecedence(ac))return;var bc=ia.getNearestBox(this.stream.getCurrentExtraData().tagRects,ac);if(!bc){if(!ub){this.unhiliteAllTags();this.reHilitePendingTag();}return;}var cc=null;if(ub){var dc={};dc[this.hilitedTag]=this.stream.getCurrentExtraData().tagRects[this.hilitedTag];cc=ia.getNearestBox(dc,ac);}if(cc!==null&&ub)return;if(this.hilitedTag!=bc)if(ub){this.switchTimer=setTimeout(this.switchHilitedTags.bind(this,bc),xb);}else{if(this._showHover&&!this._seenTags[bc]){this._seenTags[bc]=true;ga.logPivotImpression('snowlift',bc);}this.switchHilitedTags(bc);}};rb.prototype.currentTagHasPrecedence=function(sb){"use strict";if(!this.hilitedTag)return false;if(this.stream.getCurrentExtraData().tagRects[this.hilitedTag]===undefined){this.hilitedTag=null;return false;}var tb=this.stream.getCurrentExtraData().tagRects[this.hilitedTag],ub=new la(tb.t+(tb.h()/2),tb.r,tb.b+(ia.isFacebox(this.hilitedTag)?10:0),tb.l,tb.domain);return ub.contains(sb);};rb.prototype.getVideoOnStage=function(){"use strict";var sb=this.stream&&this.stream.getCurrentImageData();return sb&&sb.video;};rb.prototype.shouldPageOnAction=function(sb,tb){"use strict";if(!this.isOpen||u.isShowingConfirmation())return false;var ub=m.isNode(tb)&&(z.byClass(tb,'snowliftPager')||z.byClass(tb,'stagePagers')||z.byClass(tb,'pivotPageColumn')),vb=m.isNode(tb)&&z.byClass(tb,'stage'),wb=k.hasClass(tb,'faceBox'),xb=(!k.hasClass(this.root,'taggingMode')&&wb&&!ub);if(xb){if(!this.showingTypeaheadSuggestions){this.getTagger().updateWithSuggestions();setTimeout((function(){m.find(this.getTagger().tagger,'input.textInput').focus();}).bind(this),0);}this.showingTypeaheadSuggestions=!this.showingTypeaheadSuggestions;return false;}var yb=((vb&&k.hasClass(this.root,'taggingMode'))||z.byClass(tb,'tagBoxPending')||z.byClass(tb,'tagBoxPendingResponse')||z.byClass(tb,'fbPhotoTagApprovalBox')||z.byClass(tb,'tag')||(this.cropper&&this.cropper.croppingMode));if(yb)return false;return sb==s.LEFT||sb==s.RIGHT||sb==lb||sb==mb||ub||xb||vb;};rb.prototype.keyHandler=function(sb,event){"use strict";if(event.getModifiers().any||t.getTopmostLayer()!==this.spotlight)return true;switch(o.getKeyCode(event)){case s.LEFT:case s.RIGHT:case lb:case mb:this.pageListener(event);return false;case nb:return this.toggleFullScreen();case ob:return this.likePhotoWithKey();case s.SPACE:this.toggleSlideshow();this.showPagers(rb.PAGER_FADE);return false;}};rb.prototype.shouldHandlePendingTag=function(event){"use strict";var sb=this.getTagger();if(!sb||!sb.tags.length)return false;var tb=ia.absoluteToNormalizedPosition(this.getImage(),ua.getEventPosition(event)),ub=sb.findNearestTag(tb);if(!ub||!k.hasClass(ub.node,'tagBoxPending'))return false;g.inform('PhotoTagApproval.PENDING_TAG_PHOTO_CLICK',{id:ub.id,version:this.getVersionConst()});return true;};rb.prototype.pageListener=function(event){"use strict";var sb=o.getKeyCode(event),tb=event.getTarget();if(this._slideshowToken){this.stopSlideshow();return;}if(!this.shouldPageOnAction(sb,tb))return;if(this.shouldHandlePendingTag(event))return;var ub=0;if(sb==s.RIGHT||sb==mb){ub=1;da.setPagingAction('key_right');this._disableMouseOver=true;}else if(sb==s.LEFT||sb==lb){ub=-1;da.setPagingAction('key_left');this._disableMouseOver=true;}else if(z.byClass(tb,'next')){ub=1;da.setPagingAction('click_next');}else if(z.byClass(tb,'prev')){ub=-1;da.setPagingAction('click_prev');}else if(!this.stagePagerPrev){ub=1;da.setPagingAction('click_stage');}else{ub=-1;da.setPagingAction('click_stage_back');}var vb=m.scry(this.ufiForm,'input.mentionsHidden'),wb=false;for(var xb=0;xb<vb.length;xb++)if(!r.isEmpty(vb[xb])){wb=true;break;}if(wb||k.hasClass(this.root,'fbPhotoSnowliftEditMode')||(this.cropper&&this.cropper.croppingMode)){this.warnLeavePage(this.page.bind(this,ub));}else{this.page(ub,ta.chrome()&&p.isFullScreen());kb('snowlift',tb,event).uai(da.pagingAction);}};rb.prototype.warnLeavePage=function(sb){"use strict";new l().setTitle("Are you sure you want to leave this page?").setBody("You have unsaved changes that will be lost if you leave the page.").setButtons([{name:'leave_page',label:"Leave this Page",handler:sb},{name:'continue_editing',label:"Stay on this Page",className:'inputaux'}]).setModal(true).show();};rb.prototype.getUsesOpaqueCursor=function(){"use strict";return this.stream.getUsesOpaqueCursor();};rb.prototype.getOpaqueCursor=function(sb){"use strict";return this.stream.getOpaqueCursor(sb);};rb.prototype.setReachedLeftEnd=function(){"use strict";this.stream.setReachedLeftEnd();};rb.prototype.setReachedRightEnd=function(){"use strict";this.stream.setReachedRightEnd();};rb.prototype.page=function(sb,tb){"use strict";if(!this.stream.isValidMovement(sb)||!this.stream.nonCircularPhotoSetCanPage(sb)){this.showPagers(rb.PAGER_FADE);return;}var ub=this.stream.getCursorAt(this.stream.calculatePositionForMovement(sb));if(this.snowflake&&((this.stream.getCursor()==this.firstInSet&&sb<0)||(this.firstInSet==ub&&sb>0))){this.showPagers(rb.PAGER_FADE);return;}this.lastPage=Date.now();this.unhiliteAllTags();this.startingMousePos=null;this.haveLeftBufferRegion=false;this._seenTags={};var vb=this.getVideoOnStage();if(vb)this.switchVideo(vb,null,false);if(this.pivots&&this.pivots.page(sb))return;g.inform('PhotoSnowlift.PAGE');pa.hide();this.recacheData();this.stream.moveCursor(sb);k.hide(this.image);if(this.stream.errorInCurrent()){this.setLoadingState(rb.STATE_HTML,true);k.show(this.errorBox);return;}this.movementDelta+=sb;var wb=this.stream.getCurrentImageData();if(wb){var xb=this.getImageURL(wb);if(xb){this.switchImage(xb,null,true);}else if(wb.video)this.switchVideo(wb.video,wb.info,true);if(!tb){this.replaceUrl=true;ib(wb.info.permalink);}this.setLoadingState(rb.STATE_IMAGE_DATA,false);}else{this.setLoadingState(rb.STATE_IMAGE_PIXELS,true);this.setLoadingState(rb.STATE_IMAGE_DATA,true);}if(this.stream.getCurrentHtml()){this.swapData();}else this.setLoadingState(rb.STATE_HTML,true);this.disableAds=!this.isLoggedInViewer||this.stream.isInViewAsMode();this.loadAds();if(this.cropper)this.cropper.resetPhoto();this.setLeftAndRightPagersState();if(this._slideshowToken){k.addClass(this.root,'slideshowStarted');}else if(this.slideshowAvailable)k.addClass(this.root,'slideshowAvailable');if(this._showMorePhotos&&this._albumFBID){this._navCount+=sb;var yb=Math.abs(this._navCount);if(yb===this.stream.getLength()-1)ha.fetch(this._albumFBID,this.stream);if(yb===this.stream.getLength()){ga.logSuggestMorePhotos();this.showMorePhotos(this._albumFBID,true);this.showPagers();this._navCount=0;}else{this.hideMorePhotos();this.hidePagers();}}};rb.prototype.showMorePhotos=function(sb,tb){"use strict";if(!this.searchPivot)this.searchPivot=this.overlay.appendChild(document.createElement('div'));k.addClass(this.stageWrapper,"_5ymv");this.searchPivotComponent=ka.renderComponent(wa({fbid:sb,onclose:this.hideMorePhotos.bind(this),endofalbum:tb||false}),this.searchPivot);};rb.prototype.hideMorePhotos=function(){"use strict";if(this.searchPivotComponent&&k.hasClass(this.stageWrapper,"_5ymv")){k.removeClass(this.stageWrapper,"_5ymv");this.searchPivotComponent.setProps({fbid:null});}};rb.prototype.logImpressionDetailsForPhoto=function(){"use strict";var sb=[].concat(m.scry(ya('fbPhotoSnowliftTagList'),'input.photoImpressionDetails'),m.scry(ya('fbPhotoSnowliftFeedback'),'input.photoImpressionDetails'));if(sb.length===0)return;var tb={};for(var ub=0;ub<sb.length;ub++)tb[sb[ub].name]=sb[ub].value;if(this.getVideoOnStage()){tb.width=0;tb.height=0;}else{var vb=this.getImageDimensions(this.stream.getCurrentImageData());tb.width=vb.x;tb.height=vb.y;}da.addDetailData(this.stream.getCursor(),tb);ea.setIsLogAdData(true);};rb.prototype.loadAds=function(){"use strict";if(this.disableAds)return;ea.loadAdsFromUserActivity();};rb.prototype.transitionHandler=function(sb){"use strict";if(sb.getQueryData().closeTheater||sb.getQueryData().permPage||sb.getQueryData().makeprofile||this.returningToStart){if(this.isOpen)this.close();this.transitionHandlerRegistered=false;return false;}if(this.replaceUrl){this.replaceUrl=false;this._uriStack.push(sb.getQualifiedURI().toString());y.transitionComplete(true);return true;}var tb=this._uriStack.length;if(tb>=2&&this._uriStack[tb-2]==sb.getQualifiedURI().toString())this._uriStack.pop();var ub=this.stream.getCursorForURI(sb.getUnqualifiedURI().toString());if(ub){var vb=this.stream.getRelativeMovement(ub);this.page(vb,true);y.transitionComplete(false);return true;}if(this.isOpen){y.transitionComplete(true);this.close();return true;}this.transitionHandlerRegistered=false;return false;};rb.prototype.recacheData=function(){"use strict";if(!this.loadingStates.html){var sb=this.stream.getCurrentHtml();for(var tb in sb){sb[tb]=cb(ya(tb).childNodes);m.empty(ya(tb));}}};rb.prototype.reloadIfTimeout=function(){"use strict";if(!q.hasLoaded(this.image)){var sb=this.makeNewImage(this.image.src,true);o.listen(sb,'load',this.useImage.bind(this,sb,null,true));this._log(sb.src);}};rb.prototype.useImage=function(sb,tb,ub){"use strict";if(ub&&q.hasLoaded(this.image))return;m.replace(this.image,sb);this.image=sb;this.adjustStageSize(tb);};rb.prototype.makeNewImage=function(sb,tb){"use strict";if(this.imageLoadingTimer){clearTimeout(this.imageLoadingTimer);this.imageLoadingTimer=null;}else if(!tb)this.imageRefreshTimer=setTimeout(this.reloadIfTimeout.bind(this),rb.LOADING_TIMEOUT);var ub=m.create('img',{className:'spotlight',alt:''});ub.setAttribute('aria-describedby','fbPhotosSnowliftCaption');ub.setAttribute('aria-busy','true');o.listen(ub,'load',za(function(){clearTimeout(this.imageRefreshTimer);this.image.setAttribute('aria-busy','false');this.setLoadingState(this.STATE_IMAGE_PIXELS,false);setTimeout((function(){if(this.isOpen){this.adjustStageSize();this.adjustForNewData();}}).bind(this),0);}.bind(this),'photo_theater'));this._log(sb);ub.src=sb;return ub;};rb.prototype.switchImage=function(sb,tb,ub){"use strict";k.hide(this.image);k.hide(this.errorBox);this.setLoadingState(this.STATE_IMAGE_PIXELS,true);var vb=this.stream&&this.stream.getCurrentImageData();if(vb){da.addPhotoView(vb.info,this.shouldShowHiRes(vb),this.fullscreen&&p.isFullScreen());if(this._showHover){var wb=this.stream.getCurrentExtraData();if(wb)ga.logImageImpression('snowlift',String(this.stream.getCursor()),Object.keys(wb.tagRects));}}this.useImage(this.makeNewImage(sb,false),tb,false);if(ub)this.stream.preloadImages(this.shouldShowHiRes.bind(this));if(this.cropper&&this.cropper.croppingMode)this.cropper.resetPhoto();g.inform('PhotoSnowlift.SWITCH_IMAGE');};rb.prototype.switchVideo=function(sb,tb,ub){"use strict";var vb='swf_'+sb;if(ub){k.addClass(this.stageWrapper,'showVideo');var wb=m.create('div',{className:'videoStageContainer'});m.appendContent(this.videoStage,wb);wb.id=sb;if(window[vb]&&!gb(vb))window[vb].write(sb);var xb='video_warning_'+sb,yb=gb(sb);if(!this.videoWarnings)this.videoWarnings=[];if(yb&&this.videoWarnings[xb])m.setContent(yb,this.videoWarnings[xb]);var zb=tb?tb.fbid.toString():null;if(this._useVideoPlayerJS)if(this._videoPlayerStateManager==null){this._videoPlayerStateManager=new xa(yb,{player_version:this._videoPlayerVersion,should_autoplay:this._autoplayVideos,source:'snowlift',video_id:zb});}else this._videoPlayerStateManager.switchVideo(yb,zb);setTimeout(this.adjustStageSizeForVideo.bind(this,vb),0);}else{window[vb]&&window[vb].addVariable('video_autoplay',0);this.videoLoadTimer&&clearTimeout(this.videoLoadTimer);m.empty(this.videoStage);k.removeClass(this.stageWrapper,'showVideo');}};rb.prototype.checkVideoStatus=function(sb){"use strict";if(this.videoLoadTimer)clearTimeout(this.videoLoadTimer);var tb=this.getVideoOnStage();if(!tb){return;}else{var ub='swf_'+tb;if(sb!==ub)return;this.adjustStageSizeForVideo(sb);}};rb.prototype.adjustStageSizeForVideo=function(sb){"use strict";var tb=gb(sb);if(!tb){this.videoLoadTimer=setTimeout(this.checkVideoStatus.bind(this,sb),200);}else this.adjustStageSize(new ua(tb.width,tb.height));};rb.prototype.handleServerError=function(sb,tb){"use strict";m.setContent(this.errorBox,sb);this.storeFromData(tb);};rb.prototype.swapData=function(){"use strict";var sb,tb=this.stream.getCurrentHtml();if(tb){this.setLoadingState(rb.STATE_HTML,false);for(var ub in tb){sb=gb(ub);sb&&m.setContent(sb,tb[ub]);}g.inform('PhotoSnowlift.DATA_CHANGE',bb(this.stream.getCurrentImageData().info,{movement:this.movementDelta}),g.BEHAVIOR_STATE);this.movementDelta=0;if(this.stream.getCurrentExtraData())g.inform('PhotoSnowlift.EXTRA_DATA_CHANGE',this.stream.getCurrentExtraData(),g.BEHAVIOR_STATE);}this.adjustScroller();this.scrollableArea.showScrollbar(false);this.adjustForNewData();this.logImpressionDetailsForPhoto();};rb.prototype.updateTotalCount=function(sb,tb,ub){"use strict";var vb=this.stream.getCurrentHtml();if(vb){var wb=ya('fbPhotoSnowliftPositionAndCount');m.replace(wb,ub);wb=ub;k.show(wb);var xb='fbPhotoSnowliftPositionAndCount';vb[xb]=cb(wb.childNodes);}this.stream.setTotalCount(sb);this.stream.setFirstCursorIndex(tb);};rb.prototype.addPhotoFbids=function(sb,tb,ub,vb){"use strict";if(vb&&this.sessionID&&vb!=this.sessionID)return;var wb=this.stream.getCursor()===null;this.stream.attachToFbidsList(sb,tb,ub);if(ub&&wb)this.page(0,true);if(this.pivots&&ub)this.pivots.setCycleCount(this.stream.calculateDistance(this.stream.getCursor(),this.stream.firstCursor));if(!this.pagersShown&&this.stream.canPage())this.setStagePagersState('ready');if(!this.slideshowAvailable&&this.stream.canPage()){this.slideshowAvailable=true;k.addClass(this.root,'slideshowAvailable');}this.setLeftAndRightPagersState();};rb.prototype.attachTagger=function(sb){"use strict";m.appendContent(this.stageActions,sb);};rb.prototype.storeFromData=function(sb){"use strict";if(!this.isOpen)return;if(sb.ssid&&this.sessionID&&this.sessionID!=sb.ssid)return;var tb=this.stream.storeToCache(sb);if('error' in tb){this.checkState(rb.STATE_ERROR);return;}if('init' in sb){this._albumFBID=sb.init.album_fbid;this._autoplayVideos=sb.init.autoplay_videos;}if('init' in tb){this.initDataFetched(tb.init);if(this.openExplicitly){this.replaceUrl=true;ib(this.stream.getCurrentImageData().info.permalink);}if(this.stream.canPage())this.setStagePagersState('ready');this.setLeftAndRightPagersState();this.ua&&this.ua.add_event('ufi');}if('image' in tb)this.checkState(rb.STATE_IMAGE_DATA);if('data' in tb)this.checkState(rb.STATE_HTML);};rb.prototype.setLeftAndRightPagersState=function(){"use strict";if(this.stream.isNonCircularPhotoSet()){k.conditionClass(this.root,'disableLeft',!this.stream.nonCircularPhotoSetCanPage(-1));k.conditionClass(this.root,'disableRight',!this.stream.nonCircularPhotoSetCanPage(1));}if(this.snowflake){k.conditionClass(this.root,'disableLeft',this.stream.getCursor()==this.firstInSet);var sb=this.stream.getCursorAt(this.stream.calculatePositionForMovement(1));k.conditionClass(this.root,'disableRight',sb==this.firstInSet);}};rb.prototype.setStagePagersState=function(sb){"use strict";switch(sb){case 'ready':k.addClass(this.root,'pagingReady');this.pagersShown=true;this.ua&&this.ua.add_event('arrows');return;case 'active':k.addClass(this.root,'pagingActivated');return;case 'inactive':k.removeClass(this.root,'pagingActivated');return;case 'disabled':case 'reset':k.removeClass(this.root,'pagingReady');return;}};rb.prototype.deletePhoto=function(sb){"use strict";this.closeRefresh();};rb.prototype.closeRefresh=function(){"use strict";this.refreshOnClose=true;this.spotlight.hide();};rb.prototype.onHiliteTag=function(sb,tb){"use strict";if(tb.version!=ca.VIEWER_SNOWLIFT)return;var ub=tb.tag;if(ub)this.switchHilitedTags(ub,true);};rb.prototype.onUpdateTagBox=function(sb,tb){"use strict";if(tb.version==ca.VIEWER_SNOWLIFT)this.updateTagBox(tb.id,tb.approve);};rb.prototype._log=function(sb){"use strict";if(this._shouldLog){this._logger&&this._logger.log(sb);return true;}return false;};rb.prototype._enableMouseOver=function(){"use strict";this._disableMouseOver=false;};rb.prototype._interceptMouseOver=function(event){"use strict";if(this._disableMouseOver)event.kill();};rb.getInstance=function(){"use strict";if(!rb._instance)rb._instance=new rb();return rb._instance;};rb.initWithSpotlight=function(sb,tb){"use strict";rb.getInstance().init(sb,tb);};rb.addPhotoFbids=function(sb,tb,ub,vb){"use strict";rb.getInstance().addPhotoFbids(sb,tb,ub,vb);};rb.setReachedLeftEnd=function(){"use strict";rb.getInstance().setReachedLeftEnd();};rb.setReachedRightEnd=function(){"use strict";rb.getInstance().setReachedRightEnd();};rb.attachFollowFlyout=function(sb){"use strict";m.insertAfter(ya('fbPhotoSnowliftSubscribe'),sb);};rb.attachSubscribeFlyout=function(sb){"use strict";m.insertAfter(ya('fbPhotoSnowliftSubscribe'),sb);};rb.attachTagger=function(sb){"use strict";rb.getInstance().attachTagger(sb);};rb.preload=function(sb,tb){"use strict";rb.getInstance().preload(sb,tb);};rb.bootstrap=function(sb,tb){"use strict";var ub=sb&&sa(sb).getQueryData();if(ub&&ub.hasOwnProperty('share_id')){j.loadModules(["SpotlightShareViewer"],function(vb){vb.bootstrap(sb,tb);});return;}if(ub&&ub.fbid&&ub.makeprofile&&ub.profile_id){d(['ProfilePicCropViewerInit'],function(vb){if(!vb.loadID(ub.fbid,ub.profile_id))rb.getInstance().bootstrap(sb,tb);});return;}rb.getInstance().bootstrap(sb,tb);};rb.closeRefresh=function(){"use strict";rb.getInstance().closeRefresh();};rb.deletePhoto=function(sb){"use strict";rb.getInstance().deletePhoto(sb);};rb.getImage=function(){"use strict";return rb.getInstance().getImage();};rb.getImageId=function(){"use strict";return rb.getInstance().getImageId();};rb.getLoadQuery=function(){"use strict";return rb.getInstance().getLoadQuery();};rb.getRHCBody=function(){"use strict";return rb.getInstance().getRHCBody();};rb.getRHCFooter=function(){"use strict";return rb.getInstance().getRHCFooter();};rb.getRHCHeader=function(){"use strict";return rb.getInstance().getRHCHeader();};rb.getRoot=function(){"use strict";return rb.getInstance().getRoot();};rb.likePhotoSkipConfirmation=function(sb){"use strict";rb.getInstance().likePhotoSkipConfirmation(sb);};rb.saveTagsFromPayload=function(sb){"use strict";rb.getInstance().saveTagsFromPayload(sb);};rb.saveTagsFromPayloadDelayed=function(sb){"use strict";setTimeout(rb.saveTagsFromPayload.bind(null,sb),2000);};rb.handleServerError=function(sb,tb){"use strict";rb.getInstance().handleServerError(sb,tb);};rb.setVideoWarning=function(sb,tb){"use strict";var ub=rb.getInstance(),vb='video_warning_'+sb;if(!ub.videoWarnings)ub.videoWarnings=[];ub.videoWarnings[vb]=tb;};rb.storeFromData=function(sb){"use strict";rb.getInstance().storeFromData(sb);};rb.swapData=function(){"use strict";rb.getInstance().swapData();};rb.updateTotalCount=function(sb,tb,ub){"use strict";rb.getInstance().updateTotalCount(sb,tb,ub);};rb.setVideoRotateURI=function(sb){"use strict";rb.getInstance().videoRotateURI=sb;};bb(rb,{STATE_ERROR:'error',STATE_HTML:'html',STATE_IMAGE_PIXELS:'image_pixels',STATE_IMAGE_DATA:'image',LOADING_TIMEOUT:2000,PAGER_FADE:3000,FULL_SCREEN_PADDING:10,STAGE_NORMAL_MAX:{x:960,y:960},STAGE_MIN:{x:520,y:520},SIDEBAR_SIZE_MAX:360,STAGE_CHROME:{x:82,y:42},VIDEO_BOTTOM_BAR_SPACE:40,GOPREV_AREA:120,TIMELINE_STRETCH_WIDTH:843,TIMELINE_STRETCH_MIN:480,MIN_TAG_DISTANCE:83,PADDING_MIN:40,MIN_UFI_HEIGHT:250,COLLECTIONS_UNTAGGED_PHOTOS:3,PHOTOS_OF_YOU_SUGGESTIONS:28,FRIENDS_IN_PHOTOS_SUGGESTIONS:31,MIN_ADS_VISIBLE:1,PINNED_UFI_ADJUSTMENT:11,ADD_COMMENT_HEIGHT:54,SLIDESHOW_TIME:3000,_instance:null,touch:fb,touchMarkup:fb});bb(rb.prototype,{switchTimer:null,imageRefreshTimer:null,imageLoadingTimer:null,lastPage:0,currentMinSize:null,currentImageSize:null,resetUriStack:true,thumbSrc:null,shouldStretch:false,stageMax:rb.STAGE_NORMAL_MAX,stageChrome:rb.STAGE_CHROME,stagePagerPrev:null,ua:null,PhotoTagger:null});e.exports=rb;},null);