/*!CK:522188531!*//*1401692371,178134343*/

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

__d("MegaphoneHelper",["Animation","Arbiter","AsyncRequest","DOM","Dialog","ge"],function(a,b,c,d,e,f,g,h,i,j,k,l){var m={hideStory:function(n,o,p,q,r){var s={mp_id:n,location:o,context:q};new i().setURI('/ajax/megaphone/megaphone_hide.php').setMethod('POST').setData(s).setHandler(function(u){r&&r(u);}).send();var t=l(p);if(t)new g(t).to('height',0).duration(500).hide().go();},createModalStory:function(n,o,p,q){var r;if(!n.buttons||!n.buttons.length){n.buttons=k.CLOSE;r=m.hideStory(o,p,q,null);}var s=new k(n);if(r)s.setHandler(r);s.show();},buttonOnClick:function(n,o,p,q,r,s,t,u){var v=function(){if(r){new i().setURI(q).send();}else if(!t)document.location.href=q;};if(s){m.hideStory(n,o,u||'',p,v);if(t&&q)window.open(q);}else v();},renderFullWidth:function(n,o,p){var q=l(n);j.prependContent(q,o);h.inform('Megaphone/show',n,h.BEHAVIOR_PERSISTENT);}};e.exports=m;},null);
__d("legacy:megaphone",["MegaphoneHelper"],function(a,b,c,d){a.MegaphoneHelper=b('MegaphoneHelper');},3);
__d("ProfilePicForm",["CSS","DOM","Parent","Event","TimelineProfilePicConfig","Run","$","cx","tidyEvent"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o){var p=false,q;function r(t){p=t;g.conditionClass(document.documentElement,'profilePicLoading',t);}function s(t,u){"use strict";this.reset();this.$ProfilePicForm0=t;if(!u)return;var v=m(u);o(j.listen(t.getRoot(),'click',function(w){q=w;w.stopPropagation();}));this.subscriptions=[t.subscribe('submit',function(){r(true);if(q){j.fire(t.getRoot().parentNode,'click',q);q=null;}}),t.subscribe('success',function(w,x){r(false);var y=i.byClass(v,"_1ro1");h.replace(y,x.response.payload);}),t.subscribe('failure',r.bind(null,false))];l.onBeforeUnload(function(){if(p)return k.leavingMessage;});l.onLeave(this.reset.bind(this));}s.prototype.getFileForm=function(){"use strict";return this.$ProfilePicForm0;};s.prototype.reset=function(){"use strict";this.subscriptions&&this.subscriptions.forEach(function(t){t.unsubscribe();});this.subscriptions=[];q=null;r(false);};e.exports=s;},null);
__d("MultiInferenceMegaphone",["AsyncRequest","DOM","DOMClone","Event","Form","Parent","$","cx","csx"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o){var p={init:function(q,r,s,t,u,v){this._checkedImage=u;this._listItems=q;this._disableBlock=v;this._selectedItem=null;this._form=t;q.forEach(function(w){j.listen(w,'click',function(x){if(this._isClickingFacepile(x.target))return;this._setIDField(r,s[w.id]);this._setChecked(w);this._disableMP();g.post(k.getAttribute(this._form,'ajaxify'),k.serialize(this._form));}.bind(this));},this);},initTypeahead:function(q,r,s,t,u){this._typeaheadBlock=q;this._typeahead=r;this._typeaheadInput=h.scry(q,'input[name="'+u+'"]').pop();j.listen(q,'click',function(v){this._setTypeaheadFocus();}.bind(this));r.subscribe('select',function(v,w){this._setIDField(null,null);this._setChecked(this._typeaheadBlock);this._disableMP();g.post(k.getAttribute(this._form,'ajaxify'),k.serialize(this._form));}.bind(this));},_disableMP:function(){var q=m('nf_megaphone_school_add_content');if(q)h.appendContent(q,this._disableBlock);},_setTypeaheadFocus:function(){if(!this._typeaheadInput)return;this._typeaheadInput.focus();},_setIDField:function(q,r){var s=h.find(this._form,"._2p5g");s.name=q;s.value=r;},_setChecked:function(q){this._selectedItem=q;this._setImg(q,this._checkedImage);},_setImg:function(q,r){if(!q)return;var s=h.scry(q,"._51w4").pop();if(s)h.replace(s,i.deepClone(r));},_isClickingFacepile:function(q){return !!l.byClass(q,"_52bq");}};e.exports=p;},null);
__d("ProfilePictureUploader",["CSS","DOM","HTML","Arbiter","Event","Dialog","tidyEvent","ProfilePhotoActionLogger","$","ge"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){var q={_hadProfilePicture:false,_hasPreview:false,_optionsToHide:null,init:function(r,s,t,u,v,w,x){var y=s.getFileForm(),z=p('remove_profile_picture_link');if(t&&u)this._hasPreview=true;if(x)this._optionsToHide=x;m([j.subscribe('timeline/profile_pic/success',function(aa,ba){if(w){goURI(window.location);return;}var ca=ba.newPic;if(!ca)return;var da=l.getCurrent();if(da)da.hide();if(this._hasPreview)h.setContent(t,typeof ca==='string'?i(ca):ca);if(z)g.show(z);q.updateIcons(ba.headerPicURL,r);j.inform('profile_picture/'+v+'/success');}.bind(this)),k.listen(y._form,'click',function(aa){if(!aa.clientX)return;n.log(n.EVENT_SELECT_METHOD,v,n.METHOD_UPLOAD);}),y.subscribe('submit',function(){if(!this._hasPreview){g.addClass(document.documentElement,'profilePicLoading');return;}if(z){this._hadProfilePicture=!g.hasClass(z,'hidden_elem');g.hide(z);}g.hide(t);}.bind(this)),y.subscribe('success',function(event,aa){if(w){goURI(window.location.href);return;}if(this._hasPreview){h.setContent(t,aa.response.payload);g.show(t);if(z)g.show(z);}else g.removeClass(document.documentElement,'profilePicLoading');var ba=h.create('div',null,aa.response.payload).getElementsByTagName('img')[0].src;q.updateIcons(ba,r);j.inform('profile_picture/'+v+'/success');}.bind(this)),y.subscribe('failure',function(aa,ba){if(!this._hasPreview){g.removeClass(document.documentElement,'profilePicLoading');return;}g.show(t);g.conditionShow(o('remove_profile_picture_link'),this._hadProfilePicture);}.bind(this))]);},updateIcons:function(r,s){var t=p('profile_pic_header_'+s),u=p('profile_pic_welcome_'+s);if(t)t.src=r;if(u){u.src=r;g.addClass(u,"_8zq");}if(this._optionsToHide){h.remove(this._optionsToHide);this._optionsToHide=null;}}};e.exports=q;},null);
__d("ProfilePictureUploaderMegaphone",["CSS","cx","Arbiter","tidyEvent"],function(a,b,c,d,e,f,g,h,i,j){var k={init:function(l){j([i.subscribe('profile_picture/megaphone_activation/success',function(){g.removeClass(l,"_4y-k");g.removeClass(l,"_4y-l");g.addClass(l,"_4y-m");})]);}};e.exports=k;},null);