/*    HTTP Host:  static.ak.fbcdn.net                                          */
/*    Generated:  July 6th 2009 7:57:15 AM PDT                                 */
/*      Machine:  10.16.140.106                                                */
/*       Source:  Local Cache                                                  */
/*     Location:  rsrc:6v87mudz:en_US:/html/js/s71agrnn1iosks4o.pkg.js:141     */
/*       Locale:  en_US                                                        */
/*         Path:  js/s71agrnn1iosks4o.pkg.js                                   */


function pymkGrid(grid_id,show_explanation){copy_properties(this,{used_ids:[],boxes_displayed:0,payload_timeouts:0,grid_id:null,pymk_more_link:null,show_explanation:null});if(grid_id&&ge(grid_id)){this.show_explanation=!!show_explanation;this.grid_obj=$(grid_id);var id_divs=DOM.scry(this.grid_obj,'div.friend_grid_col');for(var i=0;i<id_divs.length;i++){this.used_ids.push(parseInt(id_divs[i].getAttribute('id').substring(3)));this.boxes_displayed++;}
var more_link=DOM.scry(this.grid_obj,'a.show_more');if(more_link){this.pymk_more_link=more_link[0];}}else{Util.error('pymkGrid: Either the grid you have specified is invalid or is not detectable in the DOM.');}}
copy_properties(pymkGrid.prototype,{addFriend:function(uid,page,score,source,log){this.modifyFriendship(uid,'add',null,page,score,source,log);return;},hideFriend:function(uid,page,score,source){this.modifyFriendship(uid,'blacklist',null,page,score,source);return;},modifyFriendship:function(uid,action_type,home_panel,page,score,source,log){var friend_data=this.getGridData($('fg_'+uid));var asyncData={used:this.used_ids,replace:uid,get:1,explanation:this.show_explanation,page:page};if(action_type=='blacklist'){asyncData.click_type='hide';asyncData.blacklist_type='blacklist';asyncData.score=score;asyncData.source=source;}else if(log){asyncData.click_type='add';asyncData.score=score;asyncData.source=source;}
new AsyncRequest().setURI('/ajax/friend_guess.php').setData(asyncData).setHandler(bind(this,this.asyncHandleModify)).setReplayable(false).send();var friend_box=$('fg_'+uid);animation(friend_box).from('opacity',1).to('opacity',0).duration(300).go();if(home_panel){home_panel.addTo('outgoing',home_panel.constructGridItem(friend_data));}
return;},asyncHandleRefresh:function(async){payload=async.getPayload();if(payload.victim&&payload.victim.length>0){for(var i=0;i<payload.victim.length;i++){if(this.used_ids[i]){animation($('fg_'+this.used_ids[i])).from('opacity',1).to('opacity',0).duration(300).go();}}
for(var i=0;i<payload.victim.length;i++){if(this.used_ids[i]){this.replaceItem(this.used_ids[i],payload.victim[i]);}}
for(var i=0;i<payload.victim.length;i++){this.used_ids.unshift(payload.victim[i].uid);}}
if(!payload.more){this._hideMoreLink();}},asyncHandleModify:function(async){payload=async.getPayload();if(payload.victim&&payload.victim.length>0){this.replaceItem(payload.replace,payload.victim[0]);}else{this.hideItem(payload.replace);}
return;},replaceItem:function(replace,victim){var replace_id='fg_'+replace;var box_id='fg_'+victim.uid;if(!ge(box_id)){var new_box=DOM.create('div',{id:box_id,className:'friend_grid_col clearfix'},HTML(victim.box_content));DOM.replace($(replace_id),new_box);animation($(box_id)).from('opacity',0).to('opacity',1).duration(400).go();this.used_ids.push(victim.uid);}else{this.hideItem(replace);}},hideItem:function(replace){this.payload_timeouts++;var replace_id='fg_'+replace;var anim=null;var suggestions=$$('#home_sidebar .sidebar_item.pymk');if(1==suggestions.length&&1==$$('#pymk_ajax_grid .friend_grid_row').length){anim=animation(suggestions[0]);}else{hide('fg_add_'+replace);$(replace_id).unreplaceable=true;var pymkRow=$(replace_id).parentNode;var collapseRow=true;for(var i=0;i<pymkRow.childNodes.length;i++){if(!pymkRow.childNodes[i].unreplaceable){collapseRow=false;break;}}
if(collapseRow){anim=animation(pymkRow).ondone(DOM.remove.bind(null,pymkRow));}}
if(anim){anim.to('height',0).duration(550).hide().ease(animation.ease.end).go();}
this._hideMoreLink();},constructGridItem:function(grid_data){return this.constructRawGridItem(grid_data.uid,grid_data.content);},constructRawGridItem:function(uid,item_content){var gridItem=document.createElement('div');CSS.addClass(gridItem,'friend_grid_col');gridItem.setAttribute('id','friend_'+uid);gridItem.innerHTML=item_content;return gridItem;},getGridData:function(grid_object){if(CSS.hasClass(grid_object,'friend_grid_col')){var gridData={content:grid_object.innerHTML,uid:grid_object.getAttribute('id').toString().slice(3)}
return gridData;}},_removeID:function(uid){for(var i=0;i<this.used_ids.length;i++){if(this.used_ids[i]==uid){this.used_ids.splice(i,1);}}
return;},_hideMoreLink:function(){if(this.pymk_more_link){this.pymk_more_link.style.visibility='hidden';this.pymk_more_link=null;}}});function pymk_friend_added(link_object){pymk_add_friend(link_object.uid,link_object.render_explanation,null,link_object.page);}
function pymk_friend_added_no_ajax(link_object){var link=$('fg_add_'+link_object.uid);var newNode=$N('span',{className:'holder inactive'},_tx("Friend Requested"));DOM.replace(link,newNode);var asyncData={uid:link_object.uid,page:link_object.page,click_type:'add',score:link_object.score,source:link_object.source};new AsyncSignal('/ajax/pymk_logging.php',asyncData).send();}
function pymk_page_added(uid,has_explanation,page,score,source,log){pymk_add_friend(uid,has_explanation,null,page,score,source,log);}
function pymk_add_friend(uid,has_explanation,existingGrid,page,score,source,log){if(!existingGrid){existingGrid=new pymkGrid('pymk_ajax_grid',has_explanation||false);}
existingGrid.addFriend(uid,page,score,source,log);}
function pymk_hide_friend(uid,has_explanation,existingGrid,page,score,source){if(!existingGrid){existingGrid=new pymkGrid('pymk_ajax_grid',has_explanation);}
if(!score){score=-1;}
if(!source){source='u';}
existingGrid.hideFriend(uid,page,score,source);}
function pymk_log_profile_click(uid,page,score,source){var asyncData={click_type:'profile',replace:uid,page:page,score:score,source:source};new AsyncRequest().setURI('/ajax/friend_guess.php').setData(asyncData).setReplayable(false).send();}

function VideoHistogram(){this.videos={};this.video_payloads={};this.listening=false;this.checking=false;}
VideoHistogram.prototype.start=function(swf_id){var new_video=document[swf_id]||window[swf_id];this.videos[swf_id]=new_video;this.listening=true;}
VideoHistogram.prototype.videoFinished=function(swf_id,payload){this.videos[swf_id]=null;this.setPayload(swf_id,payload);this.updateServer();}
VideoHistogram.prototype.setPayload=function(swf_id,payload){this.video_payloads[swf_id]=payload;}
VideoHistogram.prototype.updateServer=function(){var big_payload=[];for(var swf_id in this.video_payloads){var video_report=this.video_payloads[swf_id];this.video_payloads[swf_id]=null;if(video_report){big_payload.push(video_report);}}
var json_payload=JSON.encode(big_payload);new AsyncSignal('/video/motion_log.php',{'h':json_payload}).send();this.listening=false;this.checking=false;}
VideoHistogram.prototype.checkStatus=function(){if(this.listening){this.checking=true;for(var v in this.videos){if(this.videos[v].reportTime){this.videos[v].reportTime();}}
this.updateServer();}}

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