/**
 * @author Ermek
 * @copyright Hire-Experts LLC
 * @version Wall 3.1
 */

var he_wall = 
{
  action_ids: [],
  wall_object: '',
  wall_object_id: 0,
  action_page: false,
  actions_per_page: 10,
  allow_post: false,
  show_video_player: false,
  disable_music_upload: false,
  list_id : -2,
  block_request : false,
  
  construct: function( wall_id )
  {
    var self = this;
    this.wall_id = wall_id;
    this.$wall_container = $('wall_' + this.wall_id);
    this.$actions = [];
    
    this.like_btn_locked = false;
    this.del_comment_btn_locked = false;
    this.show_more_btn_locked = false;
    
    this.$hide_action_tpl = $('hide_action_tpl');
    this.$remove_action_tpl = $('remove_action_tpl');
    this.$comment_tpl = $('comment_tpl');
    this.$show_more_btn = $('show_more_btn');
    
    this.$action_input = this.$wall_container.getElement('.post_action_input');
    this.$action_btn = this.$wall_container.getElement('.post_action_btn');
    
    this.action_ids.each(function(action_id, index)
    {
      var $action_node = $('wall_action_' + action_id);
      self.$actions[action_id] = $action_node;
      
      self.prepare_action(action_id);
      
      self.last_action_id = action_id;
      
      if ( index == 0 )
      {
        self.first_action_id = action_id;
      }
    });
    
    if (this.action_page)
    {
      return false;
    }

    this.$show_more_btn.addEvent('click', function()
    {
      self.show_more();
      this.blur();
    });
    
    if ( SocialEngine.Viewer.user_exists && this.allow_post )
    {
      this.prepare_post_action();
    }
        
  },
  
  prepare_action: function( action_id )
  {
    if ( SocialEngine.Viewer.user_exists )
    {
      this.prepare_delete_comment(action_id);
      this.prepare_action_like(action_id);
      this.prepare_action_comment(action_id);
      this.prepare_action_hide(action_id);
      this.prepare_action_remove(action_id);
    }
  },
  
  prepare_post_action: function()
  {
    var self = this;
    var start_height = this.$action_input.getStyle('height').toInt();
    var active_height = 0;
    var $action_input_div = this.$action_input.getParent('.input_div');
    var $upload_photo_form = this.$wall_container.getElement('.upload_photo_form');
    var $post_link_btn = this.$wall_container.getElement('.post_link_btn');
    var $post_video_btn = this.$wall_container.getElement('.post_video_btn');
                var $video_url = this.$wall_container.getElement('.video_url');

    
    this.prepare_action_tabs();
    
    this.$action_input.addEvent('focus', function()
    {      
      $action_input_div.addClass('active');
      this.value = ( this.value == SELanguage.Translate(690706010) ) ? '' : this.value;
      
      if ( active_height == 0 )
      {
        active_height = this.getStyle('height').toInt();
      }
      
      if ( this.value == '' )
      {
        this.setStyle('height', active_height);
      }
    })
    .addEvent('blur', function()
    {
      if ( this.value != '' ) { return false; }
      
      $action_input_div.removeClass('active');
      this.setStyle('height', start_height);
      this.value = ( this.value == '' ) ? SELanguage.Translate(690706010) : this.value;
    })
    .addEvent('scroll', function()
    {
      var inc_height = ( Browser.Engine.trident ) ? 16 : 7;
      var height = this.getStyle('height').toInt();
      if ( height > 180 ) { return false; }
      
      this.setStyle('height', height + inc_height);
    });
    
    this.$action_btn.addEvent('click', function()
    {
      self.post_action();
    });
    
    
    $post_link_btn.addEvent('click', function()
    {
      self.post_link(this);
    });
    
    $post_video_btn.addEvent('click', function()
    {
      self.post_video(this);
    });
    
    $video_url.addEvent('keyup', function()
    {
      
      var $parent_cont = this.getParent('.video_provider');

      if ( /vimeo\.com\//.test(this.value) ){
      
        $parent_cont.addClass('vimeo_video');

      } else if ( /youtube\.com\//.test(this.value) ){
        
        $parent_cont.addClass('youtube_video');
        
      } else {
        
      $parent_cont.removeClass('youtube_video').removeClass('vimeo_video');
        
      }

    });
    
    this.prepare_action_privacy();
  },
  
  prepare_action_tabs: function()
  {
    var self = this;
    var $tab_icons = this.$wall_container.getElements('.wall_tab_icon');
    var $upload_photo_btn = this.$wall_container.getElement('.upload_photo_btn');
    var $add_link_btn = this.$wall_container.getElement('.add_link_btn');
    var $add_music_btn = this.$wall_container.getElement('.add_music_btn');
    var $add_video_btn = this.$wall_container.getElement('.add_video_btn');
    var $default_tab = this.$wall_container.getElement('.default_tab');
    var $upload_photo_tab = this.$wall_container.getElement('.upload_photo_tab');
    var $add_link_tab = this.$wall_container.getElement('.add_link_tab');
    var $add_music_tab = this.$wall_container.getElement('.add_music_tab');
    var $add_video_tab = this.$wall_container.getElement('.add_video_tab');
    var $close_tab_btn = this.$wall_container.getElements('.tab_contents .close_tab');
    
    $tab_icons
    .addEvent('mouseover', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.removeClass('display_none');
    })
    .addEvent('mouseout', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.addClass('display_none');
    });
    
    $upload_photo_btn.addEvent('click', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.addClass('display_none');
      
      $default_tab.addClass('display_none');
      $upload_photo_tab.getElement('.btn_div').grab(self.$action_privacy_block);
      $upload_photo_tab.removeClass('display_none');
      
      self.$action_input.fireEvent('focus');
    });
    
    $add_link_btn.addEvent('click', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.addClass('display_none');
      
      $default_tab.addClass('display_none');
      $add_link_tab.getElement('.btn_div').grab(self.$action_privacy_block);
      $add_link_tab.removeClass('display_none');
      
      self.$action_input.fireEvent('focus');
    });
    
    $add_video_btn.addEvent('click', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.addClass('display_none');
      
      $default_tab.addClass('display_none');
      $add_video_tab.getElement('.btn_div').grab(self.$action_privacy_block);
      $add_video_tab.removeClass('display_none');
      
      self.$action_input.fireEvent('focus');
    });
    
    $close_tab_btn.addEvent('click', function()
    {
      this.getParent('.tab_content').addClass('display_none');
      $default_tab.getElement('.btn_div').grab(self.$action_privacy_block);
      $default_tab.removeClass('display_none');

      this.blur();
    });
    
    if (this.disable_music_upload) {
      return;
    }
    
    $add_music_btn.addEvent('click', function()
    {
      var $tooltip = this.getElement('.wall_tooltip_cont');
      $tooltip.addClass('display_none');
      
      $default_tab.addClass('display_none');
      $add_music_tab.getElement('.btn_div').grab(self.$action_privacy_block);
      $add_music_tab.removeClass('display_none');
      
      self.$action_input.fireEvent('focus');
    });

  },
  
  prepare_action_like: function( action_id )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    var $like_action = $action_node.getElement('.like_btn');
    
    $like_action.addEvent('click', function()
    {
      if ( self.like_btn_locked ) { return false; }
      
      self.like_action(action_id, this);
      this.blur();
    });
  },
  
  prepare_action_comment: function( action_id )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    var $comment_action = $action_node.getElement('.comment_btn');
    var $comment_add_box = $action_node.getElement('.comment_add');
    var $comment_input = $comment_add_box.getElement('.comment_text_input');
    var $add_comment_btn = $comment_add_box.getElement('.add_comment_btn');
    
    $comment_action.addEvent('click', function()
    {
      $comment_add_box.addClass('active');
      $comment_add_box.removeClass('display_none');
      $comment_input.fireEvent('focus');
      self.toggle_comment_box($action_node);
      this.blur();
      $comment_input.focus();
    });
        
    $comment_input.addEvent('focus', function()
    {
      $comment_add_box.addClass('active');
      this.value = ( this.value == SELanguage.Translate(690706010) ) ? '' : this.value;
    })
    .addEvent('blur', function()
    {
      if ( this.value.trim() != '' ) { return false; }
      
      $comment_add_box.removeClass('active');
      this.value = ( this.value.trim() == '' ) ? SELanguage.Translate(690706010) : this.value;
    });
    
    $add_comment_btn.addEvent('click', function()
    {
      self.add_comment(action_id, this, $comment_input);
    });
  },
  
  prepare_delete_comment: function( action_id )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    var $delete_comments = $action_node.getElements('.delete_comment');
    
    $delete_comments.addEvent('click', function()
    {
      self.delete_comment(action_id, this);
    });    
  },
  
  prepare_action_hide: function( action_id )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    var $hide_action_btn = $action_node.getElement('.hide_action');
    
    if ( $hide_action_btn == null ) { return false; }
    
    $action_node
    .addEvent('mouseover', function()
    {
      $hide_action_btn.setStyle('opacity', 1);
    })
    .addEvent('mouseout', function()
    {
      $hide_action_btn.setStyle('opacity', 0);
    });
    
    $hide_action_btn.addEvent('click', function()
    {
      var $hide_action = self.$hide_action_tpl.clone().removeProperty('id');
      
      $hide_action.getElement('.cancel_btn').addEvent('click', function()
      {
        $hide_action.dispose();
        $action_node.setStyle('display', 'block');
      });
      
      $hide_action.getElement('.hide_btn').addEvent('click', function()
      {
        self.hide_action(action_id, $hide_action);
      });
      
      $action_node.setStyle('display', 'none');
      $hide_action.inject($action_node, 'before');
    });
  },
  
  prepare_action_remove: function( action_id )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    var $remove_action_btn = $action_node.getElement('.remove_action');
    
    if ( $remove_action_btn == null ) { return false; }
    
    $action_node
    .addEvent('mouseover', function()
    {
      $remove_action_btn.setStyle('opacity', 1);
    })
    .addEvent('mouseout', function()
    {
      $remove_action_btn.setStyle('opacity', 0);
    });
    
    $remove_action_btn.addEvent('click', function()
    {
      var $remove_action = self.$remove_action_tpl.clone().removeProperty('id');
    
      $remove_action.getElement('.cancel_btn').addEvent('click', function()
      {
        $remove_action.dispose();
        $action_node.setStyle('display', 'block');
      });
      
      $remove_action.getElement('.remove_btn').addEvent('click', function()
      {
        self.remove_action(action_id, $remove_action);
      });
      
      $action_node.setStyle('display', 'none');
      $remove_action.inject($action_node, 'before');
    });
  },
  
  prepare_action_privacy: function()
  {
    var self = this;
    
    this.action_privacy_level = 63;
    
    this.$action_privacy_block = this.$wall_container.getElement('.privacy_block');
    
    this.$action_privacy_btn = this.$wall_container.getElement('.action_privacy_btn');
    this.$action_privacy_levels_cont = this.$wall_container.getElement('.wall_action_privacy');
    this.$action_privacy_levels = this.$action_privacy_levels_cont.getElements('.privacy_option');
    this.$action_active_privacy = this.$action_privacy_levels_cont.getElement('.active');
    
    if (this.$action_active_privacy != null) {
      this.action_privacy_level = this.$action_active_privacy.getProperty('id').substr('8');
    }
    
    this.$action_privacy_btn.addEvent('click', function()
    {
      self.hide_privacy_block = false;
      
      self.$action_privacy_levels_cont.removeClass('display_none');
      this.blur();
    });
    
    this.$action_privacy_levels.addEvent('click', function()
    {
      self.action_privacy_level = this.getProperty('id').substr('8');
      
      self.$action_active_privacy.removeClass('active');
      this.addClass('active');
      self.$action_active_privacy = this;
      
      self.$action_privacy_levels_cont.addClass('display_none');
    });
    
    self.hide_privacy_block = false;
    
    this.$action_privacy_levels_cont.addEvent('mouseout', function()
    {
      if (!self.$action_privacy_levels_cont.hasClass('display_none')) {
        self.hide_privacy_block = true;
      }
    })
    .addEvent('mouseover', function()
    {
      self.hide_privacy_block = false;
    });
    
    $$('body').addEvent('click', function()
    {
      if (!self.hide_privacy_block) {
        self.hide_privacy_block= true;
      } else {
        self.$action_privacy_levels_cont.addClass('display_none');
        self.hide_privacy_block = false;
      }
    });
  },
  
  hide_action: function( action_id, $hide_node )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    
    $hide_node.addClass('hide_loading');
    $hide_node.getElements('.button')
      .setProperty('disabled', 'disabled')
      .addClass('disabled');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'hide_action', 'action_id': action_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {
        $hide_node.dispose();
        
        if (result.result) {
          $action_node.dispose();
        } else {
          $action_node.setStyle('display', 'block');
          alert(result.message);
        }
      }
    }).send();
  },
  
  remove_action: function( action_id, $remove_node )
  {
    var self = this;
    var $action_node = this.$actions[action_id];
    
    $remove_node.addClass('hide_loading');
    $remove_node.getElements('.button')
    .setProperty('disabled', 'disabled')
    .addClass('disabled');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'remove_action', 'action_id': action_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result) {
        $remove_node.dispose();

        if (result.result) {
          $action_node.dispose();
        } else {
          $action_node.setStyle('display', 'block');
          alert(result.message);
        }
      }
    }).send();
  },
  
  like_action: function( action_id, $like_btn )
  {    
    var self = this;
    var $action_node = this.$actions[action_id];
    var $like_box = $action_node.getElement('.like_box');
    var $like_value = $action_node.getElement('.like_content');
    var  $like_loading = $like_btn.getParent('.wall_action_options');
    
    this.like_btn_locked = true;
    $like_loading.addClass('hide_loading');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'like_action', 'action_id': action_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {        
        if (result.result) {
          var visible = ( result.value != '' ); 
          var lang_id = ( result.like == 1 ) ? 690706009 : 690706008;
          
          $like_btn.set('text', SELanguage.Translate(lang_id));
          $like_value.set('html', result.value);
          
          if ( visible ) { $like_box.removeClass('display_none'); }
          else { $like_box.addClass('display_none'); }
          
          self.toggle_comment_box($action_node);
        } else {
          alert(result.message);
        }
        
        self.like_btn_locked = false;
        $like_loading.removeClass('hide_loading');
      }
    }).send();
  },
  
  add_comment: function( action_id, $btn_node, $input )
  {
    var self = this;
    
    if ( $input.value.length > 1000 )
    {
      alert(SELanguage.Translate(690706058));
      $input.fireEvent('focus');
      
      return false;
    }
    
    $btn_node.setProperty('disabled', 'disabled').addClass('disabled');
    $input.addClass('loading');
    $input.disabled = true;
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'add_comment', 'action_id': action_id, 'text' : $input.value, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(data)
      {
        $btn_node.removeProperty('disabled').removeClass('disabled');
        $input.removeClass('loading');
        $input.disabled = false;
        $input.fireEvent('blur');
        
        if ( data.result == 1 && data.comment_info )
        {
          self.new_comment(action_id, data.comment_info);
          $input.value = '';
          $input.fireEvent('focus').fireEvent('blur');
        }
        else
        {
          alert(data.message);
          $input.fireEvent('focus');
        }
      }
    }).send(); 
  },
  
  new_comment: function( action_id, comment_info )
  {
    if ( comment_info.id == undefined ) { return false; }
    
    var self = this;
    var $action_node = this.$actions[action_id];
    var $feed_comments = $action_node.getElement('.feed_comments');
    var $comment = this.$comment_tpl.clone();
    
    $comment.setProperty('id', 'comment_' + comment_info.id);
    $comment.getElement('.comment_actual_text').set('html', comment_info.text);
    $comment.getElement('.date_time').set('text', comment_info.posted_date);
    
    $comment.getElement('.delete_comment').addEvent('click', function()
    {
      self.delete_comment(action_id, this);
    });
    
    $feed_comments.grab($comment, 'bottom');
  },
  
  delete_comment: function( action_id, $delete_btn )
  {
    var c_result = confirm(SELanguage.Translate(690706011));
    
    if ( !c_result ) { return false; }
    if ( this.del_comment_btn_locked ) { return false; }
    
    var self = this;
    var $action_node = this.$actions[action_id];
    var $feed_comments = $action_node.getElement('.feed_comments');
    var $del_comment_loading = $delete_btn.getParent('.wall_delete_comment');
    var $comment = $delete_btn.getParent('.comment');
    var comment_id = $comment.getProperty('id').substr(8);
    
    this.del_comment_btn_locked = true;
    $del_comment_loading.addClass('hide_loading');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'delete_comment', 'comment_id': comment_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {
        if (result.result == 1) {
          $comment.dispose();
          
          if ( $feed_comments.getElements('.comment').length == 0 )
          {
            self.toggle_comment_box($action_node);
          }
        } else {
          alert(result.message);
        }
        
        self.del_comment_btn_locked = false;
        $del_comment_loading.removeClass('hide_loading');
      }
    }).send();
  },
  
  toggle_comment_box: function( $action_node )
  {
    var $comment_box = $action_node.getElement('.comment_box');
    var visible = ( $comment_box.getElements('.display_none').length != 2 || $comment_box.getElements('.comment').length != 0 );
    
    if ( visible ) { $comment_box.removeClass('display_none'); }
    else { $comment_box.addClass('display_none'); }
  },
  
  // TODO MOD HERE
  display_actions_by_list : function( list_id )
  {
    this.list_id = list_id;
    var self = this;
    
    if ( this.block_request ) return;
    this.block_request = true;
    
    var $show_more_block = this.$show_more_btn.getParent('.wall_show_more');
    var $wall_actions = this.$wall_container.getElement('.wall_actions');
    $wall_actions.innerHTML = $$('.he_wall_actions_loader')[0].innerHTML;
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'show_more', 'list_id' : list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {
        $wall_actions.getElement(".he_wall_actions_loader_img").setStyle('display', 'none');
        if ( result.action_ids.length != 0 )
        {
          var $container = new Element('div');
          $container.innerHTML = result.html;
          $wall_actions.grab($container, 'bottom');
          
          result.action_ids.each(function(action_id, index)
          {
            self.action_ids.push(action_id);
            
            var $action_node = $('wall_action_' + action_id);
            self.$actions[action_id] = $action_node;
            
            self.prepare_action(action_id);
            self.last_action_id = action_id; 
          });
          
          if ( self.actions_per_page == result.action_ids.length )
          {
            self.show_more_btn_locked = false;
            
            self.$show_more_btn.removeClass('display_none');
            $show_more_block.getElement('.no_more_info').addClass('display_none');
          }
          else
          {
            self.$show_more_btn.addClass('display_none');
            $show_more_block.getElement('.no_more_info').removeClass('display_none');
          }
        }
        else
        {
          self.$show_more_btn.addClass('display_none');
          $show_more_block.getElement('.no_more_info').removeClass('display_none');
        }
        
        $$('.active_action_type').removeClass('active_action_type');
        $$('.he_wall_active_list').removeClass('he_wall_active_list');
        $$('.active_action_type_lists').removeClass('active_action_type_lists');
        $$('.active_action_type_global').removeClass('active_action_type_global');

        switch ( list_id )
        {
          case -2 : 
          {
            $('he_wall_action_type_network').addClass('active_action_type');
            $('he_wall_action_type_network').addClass('active_action_type_global');
          }
          break;
          
          case -1 : 
          {
            $('he_wall_action_type_friends').addClass('active_action_type');
            $('he_wall_action_type_friends').addClass('active_action_type_global');
          }
          break;
          
          default : 
          {
            $('he_wall_action_type_'+list_id).addClass('he_wall_active_list');
            $('show_list_actions').set('text', SELanguage.Translate(690706144) + ' - ' + $('he_wall_action_type_' + list_id).getElement('div a').get('text'));
            $('show_list_actions').addClass('active_action_type_lists');
            $('show_list_actions').removeClass('active_action_type_lists_open');
          }
        }
        
        $$('.he_wall_lists').setStyle('display', 'none');
        self.block_request = false;
      }
    }).send();
  },
  
  show_hidden_lists : function()
  {
    $$('.active_action_type_lists').removeClass('active_action_type_lists');
    
    if (!$$('.he_wall_lists'))
    {
      return;
    }
    
    if ( $$('.he_wall_lists').getStyle('display') == 'none' )
    {
      $$('.he_wall_lists').setStyle('display', 'block');
      $('show_list_actions').addClass('active_action_type_lists');
      $('show_list_actions').addClass('active_action_type_lists_open');
    }
    else
    {
      $$('.he_wall_lists').setStyle('display', 'none');
      $('show_list_actions').removeClass('active_action_type_lists');
      $('show_list_actions').removeClass('active_action_type_lists_open');
    }
    
  },
  
  show_more: function()
  {    
    if ( this.show_more_btn_locked ) { return false; }

    this.show_more_btn_locked = true;
    
    var self = this;
    var $show_more_block = this.$show_more_btn.getParent('.wall_show_more');
    var $wall_actions = this.$wall_container.getElement('.wall_actions');
    var $show_more_loader = $show_more_block.getElement('.show_more_loader');
    
    $show_more_loader.removeClass('display_none');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'show_more', 'last_action_id': self.last_action_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {          
        if ( result.action_ids.length != 0 )
        {
          var $container = new Element('div');
          $container.innerHTML = result.html;
          $wall_actions.grab($container, 'bottom');

          if ( !Browser.Engine.gecko )
          {
            var $music_players = $container.getElements('div.wall_music_player script');

            $music_players.each(function($player_js, index)
            {
              var player_js = $player_js.get('html');
              eval(player_js);
            });
          }

          result.action_ids.each(function(action_id, index)
          {
            self.action_ids.push(action_id);
            
            var $action_node = $('wall_action_' + action_id);
            self.$actions[action_id] = $action_node;
            
            self.prepare_action(action_id);
            self.last_action_id = action_id; 
          });
          
          if ( self.actions_per_page == result.action_ids.length )
          {
            self.show_more_btn_locked = false;
          }
          else
          {
            self.$show_more_btn.addClass('display_none');
            $show_more_block.getElement('.no_more_info').removeClass('display_none');
          }
        }
        else
        {
          self.$show_more_btn.addClass('display_none');
          $show_more_block.getElement('.no_more_info').removeClass('display_none');
        }
        
        $show_more_loader.addClass('display_none');
      }
    }).send();
  },
  
  post_action: function()
  {
    if ( this.$action_input.value == SELanguage.Translate(690706010) || this.$action_input.value.trim() == '' )
    {
      this.$action_input.fireEvent('focus');
      
      return false;
    }
    else if ( this.$action_input.value.length > 1000 )
    {
      alert(SELanguage.Translate(690706058));
      this.$action_input.fireEvent('focus');
      
      return false;
    }
    
    var self = this;
    
    var $wall_tabs = this.$wall_container.getElement('.wall_post_tabs');
    
    this.$action_btn.setProperty('disabled', 'disabled').addClass('disabled');
    this.$action_input.addClass('loading');
    this.$action_input.disabled = true;
    
    $wall_tabs.addClass('hide_loading');    
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: 
      {
        'task': 'post_action',
        'text': self.$action_input.value,
        'first_action_id': self.first_action_id,
        'action_privacy_level': self.action_privacy_level,
        'list_id' : self.list_id,
        'no_cache': Math.random() 
      },
      onSuccess : function(result)
      {
        if (result.result == 0) {
          alert(result.message);
        }
        else if (result.action_ids.length != 0) {
          self.grab_new_actions(result);
        }
        
        if (result.status && result.status_date) {
          self.he_wall_update_status(result.status, result.status_date);
        }
        
        self.$action_btn.removeProperty('disabled').removeClass('disabled');
        self.$action_input.removeClass('loading').value = '';
        self.$action_input.disabled = false;
        self.$action_input.fireEvent('blur');
        
        $wall_tabs.removeClass('hide_loading');
      }
    }).send();
  },
  
  grab_new_actions: function(result)
  {
    var self = this;
    var $wall_actions = this.$wall_container.getElement('.wall_actions');
    
    var $container = new Element('div');
    
    $container.innerHTML = result.html;    
    
    $wall_actions.grab($container, 'top');
    
    if ( !Browser.Engine.gecko )
    {
      var $music_players = $container.getElements('div.wall_music_player script');

      $music_players.each(function($player_js, index)
      {
        var player_js = $player_js.get('html');
        eval(player_js);
      });
    }
    
    result.action_ids.each(function(action_id, index)
    {
      self.action_ids.push(action_id);
      
      var $action_node = $('wall_action_' + action_id);
      self.$actions[action_id] = $action_node;
      
      self.prepare_action(action_id);
      
      if ( index == 0 )
      {
        self.first_action_id = action_id;
      }
    });
  },
  
  post_photo: function($node)
  {
    var self = this;
    
    var $upload_photo_tab = this.$wall_container.getElement('.upload_photo_tab');
    var $tab_title = $upload_photo_tab.getElement('.tab_title');
    var $wall_photo = $upload_photo_tab.getElement('.wall_photo');
    var $wall_photo_text = $upload_photo_tab.getElement('.share_photo_text');
    var $wall_photo_privacy = $upload_photo_tab.getElement('.share_photo_privacy');
    
    if ( $wall_photo.value.trim() == '' && this.$action_input.value.trim() == '' )
    {
      return false;
    }
    else if ( this.$action_input.value.length > 1000 )
    {
      alert(SELanguage.Translate(690706058));
      this.$action_input.fireEvent('focus');
      
      return false;
    }
    
    return AIM.submit($node, {
      'onStart': function()
      {
        self.$action_btn.setProperty('disabled', 'disabled').addClass('disabled');
        self.$action_input.addClass('loading');
        self.$action_input.disabled = true;
        $tab_title.addClass('hide_loading');
        
        $wall_photo_text.value = self.$action_input.value;
        $wall_photo_privacy.value = self.action_privacy_level;
      },
      'onComplete': function(response)
      {
        eval('var response = ' + response);
        $tab_title.removeClass('hide_loading');

        if ( response.result == 1 )
        {
          self.load_new_actions($wall_photo, $wall_photo_text);
          if ( self.wall_object == 'group' )
          {
            window.setTimeout(function(){
              SocialEngine.GroupFiles.getFiles();
            }, 400);
          }
        }
        else
        {
          alert(response.message);
          
          $wall_photo.value = '';
          $wall_photo_text.value = '';
          self.$action_btn.removeProperty('disabled').removeClass('disabled');
          self.$action_input.removeClass('loading').value = '';
          self.$action_input.disabled = false;
          self.$action_input.fireEvent('blur');
        }
      }
    });
  },
  
  post_music: function($node)
  {
    var self = this;
    
    var $add_music_tab = this.$wall_container.getElement('.add_music_tab');
    var $tab_title = $add_music_tab.getElement('.tab_title');
    var $wall_music = $add_music_tab.getElement('.wall_music');
    var $wall_music_text = $add_music_tab.getElement('.share_music_text');
    var $wall_music_privacy = $add_music_tab.getElement('.share_music_privacy');
    
    if ( $wall_music.value.trim() == '' && this.$action_input.value.trim() == '' )
    {
      return false;
    }
    else if ( this.$action_input.value.length > 1000 )
    {
      alert(SELanguage.Translate(690706058));
      this.$action_input.fireEvent('focus');
      
      return false;
    }
    
    return AIM.submit($node, {
      'onStart': function()
      {
        self.$action_btn.setProperty('disabled', 'disabled').addClass('disabled');
        self.$action_input.addClass('loading');
        self.$action_input.disabled = true;
        $tab_title.addClass('hide_loading');
        
        $wall_music_text.value = self.$action_input.value;
        $wall_music_privacy.value = self.action_privacy_level;
      },
      'onComplete': function(response)
      {
        eval('var response = ' + response);
        
        $tab_title.removeClass('hide_loading');
        
        if ( response.result == 1 )
        {
          self.load_new_actions($wall_music, $wall_music_text, 'music');
        }
        else
        {
          if ( response.message )
          {
            alert(response.message);
          }
          
          $wall_music.value = '';
          $wall_music_text.value = '';
          self.$action_btn.removeProperty('disabled').removeClass('disabled');
          self.$action_input.removeClass('loading').value = '';
          self.$action_input.disabled = false;
          self.$action_input.fireEvent('blur');
        }
      }
    });
  },
  
  load_new_actions: function($wall_photo, $wall_photo_text, action_type)
  {
    var self = this;
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'new_actions', 'first_action_id': self.first_action_id, 'list_id' : self.list_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {
        if ( result.action_ids.length != 0 )
        {
          self.grab_new_actions(result);
        }
        
        $wall_photo.value = '';
        $wall_photo_text.value = '';
        self.$action_btn.removeProperty('disabled').removeClass('disabled');
        self.$action_input.removeClass('loading').value = '';
        self.$action_input.disabled = false;
        self.$action_input.fireEvent('blur');
        
        self.$wall_container.getElement('.upload_photo_tab .close_tab').fireEvent('click');
        self.$wall_container.getElement('.add_music_tab .close_tab').fireEvent('click');
      }
    }).send();
  },
  
  post_link: function( $post_link_btn )
  {
    var self = this;
    var $link_input = this.$wall_container.getElement('.share_link_input');
    var link = $link_input.value.trim();
    var $tab_title = this.$wall_container.getElement('.add_link_tab .tab_title');
    
    if ( link.length == 0 )
    {
      $link_input.focus();
      return false;
    }
    else if ( this.$action_input.value.length > 1000 )
    {
      alert(SELanguage.Translate(690706058));
      this.$action_input.fireEvent('focus');
      
      return false;
    }
    
    $post_link_btn.setProperty('disabled', 'disabled').addClass('disabled');
    this.$action_input.addClass('loading');
    this.$action_input.disabled = true;
    $tab_title.addClass('hide_loading');

    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  'task': 'post_link', 'text': this.$action_input.value, 'list_id' : self.list_id, 'action_privacy_level': self.action_privacy_level, 'link': link, 'first_action_id': this.first_action_id, 'no_cache': Math.random() },
      onSuccess : function(result)
      {
        if (result.result == 0) {
          alert(result.message);
        }
        else if ( result.action_ids.length != 0 )
        {
          self.grab_new_actions(result);
        }
        
        $tab_title.removeClass('hide_loading');
        $post_link_btn.removeProperty('disabled').removeClass('disabled');
        $link_input.value = '';
        
        self.$action_input.removeClass('loading').value = '';
        self.$action_input.disabled = false;
        self.$action_input.fireEvent('blur');
        
        self.$wall_container.getElement('.add_link_tab .close_tab').fireEvent('click');
      }
    }).send();
  },
  
  post_video: function( $post_video_btn )
  {
    var self = this;
    var $video_url = this.$wall_container.getElement('.video_url');
    var $video_provider = this.$wall_container.getElement('.video_provider');
    
    var video_url = $video_url.value.trim();
    
    if ( video_url.length == 0 )
    {
      alert(SELanguage.Translate(690706073));
      $video_url.focus();
      
      return false;
    }
    
    var $tab_title = this.$wall_container.getElement('.add_video_tab .tab_title');
    
    $post_video_btn.setProperty('disabled', 'disabled').addClass('disabled');
    this.$action_input.addClass('loading');
    this.$action_input.disabled = true;
    $tab_title.addClass('hide_loading');
    
    new Request.JSON({
      method: 'post',
      url: 'he_wall_ajax_request.php?wall_object=' + self.wall_object + '&wall_object_id=' + self.wall_object_id,
      data: {  
        'task': 'post_video',
        'text': this.$action_input.value,
        'action_privacy_level': self.action_privacy_level,
        'video_url': video_url,
        'list_id' : self.list_id,
        'first_action_id': this.first_action_id,
        'no_cache': Math.random() 
      },
      onSuccess : function(result)
      {
        if ( result.action_ids != null && result.action_ids.length != 0 )
        {
          self.grab_new_actions(result);
        }
        else if ( result.result == 0 )
        {
          alert(result.message);
        }
        
        $tab_title.removeClass('hide_loading');
        $post_video_btn.removeProperty('disabled').removeClass('disabled');
        
        $video_url.value = '';
                                $video_provider.removeClass('youtube_video').removeClass('vimeo_video');
        
        self.$action_input.removeClass('loading').value = '';
        self.$action_input.disabled = false;
        self.$action_input.fireEvent('blur');
        
        self.$wall_container.getElement('.add_video_tab .close_tab').fireEvent('click');
      }
    }).send();
  },
  
  he_wall_update_status: function(status, status_date)
  {
    if (!status || !status_date) {
      return false;
    }

    var $current_status = $('ajax_currentstatus_value');
    var $current_status_date = $('ajax_currentstatus_date');
    
    var $wall_status = $('he_wall_user_status');
    var $wall_status_date = $('he_wall_user_status_date');
    
    if ($current_status) {
      $current_status.set('html', status);
    }
    
    if ($current_status_date) {
      $current_status_date.set('html', status_date);
    }
    
    if ($wall_status) {
      var $wall_status_cont = $wall_status.getParent('.he_wall_profile_status_table');
      $wall_status.set('html', status);
    }
    
    if ($wall_status_date) {
      $wall_status_date.set('html', status_date);
    }
    
    if ($wall_status_cont) {
      $wall_status_cont.setStyle('display', '');
    }
    
    SocialEngine.Viewer.user_status = status;
  }
};

var wall_comment = 
{

  count : 0,
    
  lock_page_button : false,

  construct : function( total, count, action_id )
  {
    var self = this;
    this.count = count;
    this.total = total;

    if ( this.total <= this.count )
    {
      $('comment_paging').dispose();
    }

    this.action_id = action_id;
    this.$page_button = $$('.page_button');
    
    if ( SocialEngine.Viewer.user_exists )
    {
      $$('.comment_add').removeClass('display_none');
    }

    this.$page_button.addEvent('focus', function()
    {
      this.blur();
    });

    this.$page_button.addEvent('click', function(e)
    {
      e.stop();
      
      if ( self.total <= self.count )
      {
        $('comment_paging').dispose();

        return false;
      }

      if ( self.lock_page_button )
      {
        return false;
      }

      this.addClass('hide_loading');
      var commentRequest = new Request.JSON({
        method : 'get',
        url : 'he_wall_ajax_request.php',
        onRequest : function()
        {
          self.lock_page_button = true;
        },
        onSuccess : function(result)
        {
            self.$page_button.removeClass('hide_loading');
            self.count += result.count;
            self.lock_page_button = false;

            var newDiv = new Element('div', {'html': result.html});
            var $delete_buttons = newDiv.getElements('.delete_comment');
            
            $delete_buttons.addEvent('click', function()
            {
              he_wall.delete_comment(result.action_id, this);
            });

            $('comments_container').grab(newDiv, 'top');
            $('total_current').innerHTML = self.count;
            
            if ( self.total <= self.count )
            {
              window.setTimeout(function()
              {
                $('comment_paging').dispose();
                return false;
              }, 1000);
            }
        }
      }).send('action_id='+action_id+'&task=paging&count='+self.count);
    });
  }
};

var he_wall_following = {
  
  list_id : 0,
  list_name : '',
  start : 0,
  limit : 0,
  total_followers : 0,
  displayed_followers : 0,
  just_deleted : false,
  block_loader : false,
  new_list_created : false,
  
  construct : function()
  {
    var self = this;
    this.$delete_list_btn = $("he_delete_following_list");
    this.$add_followers_btn = $("he_add_followers");
    this.$list_name_to_display = $("list_name_to_display");
    this.$change_list_name_btn = $("he_follower_list_name");
    this.$text_field_list_name = $("he_list_name_value");
    this.$change_list_name_box = $("he_follower_list_name_box");
    this.$show_more_btn = $('he_show_more_btn');
    this.$new_list_btn = $('following_new_list');
    
    if (this.$delete_list_btn)
    {
      this.$delete_list_btn.addEvent('click', function(){
        self.confirm_delete();
      });
    }
    
    if (this.$new_list_btn)
    {
      this.$new_list_btn.addEvent('click', function(){
        self.new_list();
      });
    }
    
    if (this.$text_field_list_name)
    {
      this.$text_field_list_name.addEvent('blur', function(){
        self.list_name = self.$text_field_list_name.value;
        self.save_list_name();
      });
    }
    
    if (this.$add_followers_btn)
    {
      this.$add_followers_btn.addEvent('click', function(){
        self.add_followers();
      });
    }
    
    if (this.$change_list_name_btn)
    {
      this.$change_list_name_btn.addEvent('click', function(){
        self.change_list_name();
      });
    }
    
    if (this.$show_more_btn)
    {
      this.$show_more_btn.addEvent('click', function(){
        self.show_more();
      });
    }
    
    if (this.total_followers <= this.displayed_followers)
    {
      this.$show_more_btn.getParent().setStyle('display', 'none');
    }
    
    var $new_list_input = $('he_following_list_title_input');
    if ($new_list_input)
    {
      $new_list_input.addEvent('keydown', function(event){
        if(event.key == 'enter') {
          this.blur();
        }
      });
    }

    if (this.$text_field_list_name)
    {
      this.$text_field_list_name.addEvent('keydown', function(event){
        if(event.key == 'enter') {
          this.blur();
        }
      });
    }
    
    if ( this.list_id ) this.change_list( this.list_id ); 
  },

  confirm_delete : function()
  {
      TB_show(SELanguage.Translate(690706156), '#TB_inline?height=150&width=300&inlineId=confirmdelete', '', '../images/trans.gif');
  },
  
  change_list_name : function()
  {
    this.$change_list_name_box.setStyle('display', 'none');
    this.$text_field_list_name.setStyle('display', 'block');
    this.$text_field_list_name.focus();
  },
  
  new_list_create : function()
  {
    var self = this;

    window.setTimeout(function() {

    if ($('he_following_list_title_input').value.trim() == "")
    {
      return false;
    }

    self.$text_field_list_name.value = '';
    self.list_id = 0;
    self.total_followers = 0;
    self.start = 0;
    self.$change_list_name_btn.setStyle('display', 'block');
    self.$delete_list_btn.setStyle('display', 'none');
    self.$add_followers_btn.setStyle('display', 'none');
    $('he_following_list_title_input').disabled = true;
    self.hide_show_more();
    $$('.following_list_container')[0].innerHTML = $$('.no_followers_tmp')[0].innerHTML;
    self.list_name = $('he_following_list_title_input').value;
    self.new_list_created = true;
    self.save_list_name();
    
    }, 300);

  },
  
  save_list_name : function()
  {
    var self = this;

    if ( this.block_loader ) return;
    this.block_loader = true;
    
    if (this.new_list_created)
    {
      this.show_loader( $('he_following_list_title_input').getParent() );
      $('he_following_list_title_input').disabled = false;
    }
    else
    {
      this.show_loader( $('he_wall_following_loader') );
    }
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'task' : 'save_list',
        'list_name' : self.list_name,
        'list_id' : self.list_id
      },
      onSuccess : function( result ) 
      {
        self.list_id = result.list_id;
        he_wall.list_id = result.list_id;
        
        if (result.is_error)
        {
          $$('.error_div')[0].innerHTML = result.error_message;
        }
        else
        {
          $$('.following_other_lists')[0].innerHTML += result.new_list_title;
          self.$text_field_list_name.value = result.list_name;
          self.$list_name_to_display.innerHTML = result.list_name;
          self.list_name = result.list_name;
          self.$text_field_list_name.setStyle('display', 'none');
          self.$change_list_name_box.setStyle('display', 'block');
          self.$list_name_to_display.setStyle('display', 'block');
          self.$change_list_name_btn.setStyle('display', 'block');
          self.$delete_list_btn.setStyle('display', 'block');
          self.$add_followers_btn.setStyle('display', 'block');
          $('following_list_title_'+self.list_id).innerHTML = self.list_name;
          $$('.following_title a').removeClass('active_he_list');
          $('following_list_title_'+self.list_id).addClass('active_he_list');
          if (result.is_new_list)
          {
            $$('.following_list_container').getElement('.no_result_message').setStyle('display', 'block');
          }
          $('he_following_list_title_input').getParent().getParent().setStyle('display', 'none');
          $('following_new_list').getParent().getParent().setStyle('display', 'block');
          self.new_list_created = false;
        }
        
        self.block_loader = false; 
        self.hide_loader();
      }
    }).send();
  },
  
  delete_list : function()
  {
    var self = this;  
    
    if ( this.block_loader ) return;
    this.block_loader = true;
    this.show_loader( $('he_wall_following_loader') );
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'task' : 'delete_list',
        'list_id' : self.list_id
      },
      onSuccess : function( result )
      {
        $('following_list_title_'+self.list_id).dispose();
        self.block_loader = false;
        self.hide_loader();
        self.change_list( 0 );
      }
    }).send();
  },
  
  show_loader : function( $node )
  {
    var loader = new Element('img', {
      'src' : './images/icons/he_wall_following_loader2.gif',
      'border' : 0,
      'class' : 'he_wall_following_loaders'
    });
    $node.appendChild( loader );
  },
  
  hide_loader : function()
  {
    $$('.he_wall_following_loaders').dispose();
  },
  
  add_followers : function()
  {
    he_contacts.init( 'user_followers_new.php?contacts_choosed=0&list_id='+this.list_id+'&', 0, 0, 'user_followers_new.php?list_id='+this.list_id+'&', 0, SELanguage.Translate(690706155), 0 );
    he_contacts.open_form();
  },
  
  added_followers : function()
  {
    this.change_list( this.list_id );
    setTimeout("TB_remove()", "1000");
    $$('.no_result_message').setStyle('display', 'none');
  },
  
  delete_user_from_list : function( follower_id )
  {
    var self = this;
    
    if ( this.block_loader ) return;
    this.block_loader = true;
    this.show_loader( $('he_wall_following_loader') );
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'task' : 'delete_user_from_list',
        'list_id' : self.list_id,
        'follower_id' : follower_id
      },
      onSuccess : function(result)
      {
        $('following_user_'+follower_id).dispose();
        self.displayed_followers--;
        self.total_followers--;
        self.start--;
        
        self.block_loader = false; 
        self.hide_loader();
        
        if (self.displayed_followers <= 0)
        {
          self.just_deleted = true;
          self.show_more();
        }
      }
    }).send();
  },
  
  he_wall_follow_manage : function( user_id, follower_id, task )
  {
    var self = this;
    
    if ( this.block_loader ) return;
    
    this.block_loader = true;
    this.show_loader( $('he_wall_following_loader') );
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'user_id' : user_id, 
        'follower_id' : follower_id, 
        'task' : task
      },
      onSuccess : function(result)
      {
        $('following_user_'+follower_id).dispose();
        
        self.displayed_followers--;
        self.total_followers--;
        self.start--;
        
        self.block_loader = false; 
        self.hide_loader();
        
        if (self.displayed_followers <= 0)
        {
          self.just_deleted = true;
          self.show_more();
        }
      }
    }).send();
  },
  
  hide_show_more : function()
  {
    this.$show_more_btn.getParent().setStyle('display', 'none');
  },
  
  display_show_more : function()
  {
    this.$show_more_btn.getParent().setStyle('display', 'block');
  },
  
  change_list : function( list_id )
  {
    var self = this;
    self.start = 0;
    
    if ( this.block_loader ) return;
    this.block_loader = true;
    this.show_loader( $('following_list_title_'+list_id) );
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'task' : 'get_list',
        'list_id' : list_id,
        'limit' : self.limit,
        'start' : self.start
      },
      onSuccess : function( result )
      {
        self.start = self.start + self.limit;
        self.total_followers = result.total_followers;
        self.list_id = result.list_id;
        self.list_name = result.list_name;
        self.$list_name_to_display.innerHTML = result.list_name;
        self.$text_field_list_name.value = result.list_name;
        self.displayed_followers = result.follower_count;
        
        he_wall.list_id = result.list_id;
        
        if ( self.displayed_followers >= self.total_followers )
        {
          self.hide_show_more();
        }
        else
        {
          self.display_show_more();
        }
        
        $$('.following_title a').removeClass('active_he_list');
        $('following_list_title_'+list_id).addClass('active_he_list');
        $$('.error_div').setStyle('display', 'none');
        
        if (list_id != 0)
        {
          self.$text_field_list_name.setStyle('display', 'none');
          self.$change_list_name_box.setStyle('display', 'block');
          self.$list_name_to_display.setStyle('display', 'block');
          self.$change_list_name_btn.setStyle('display', 'block');
          self.$delete_list_btn.setStyle('display', 'block');
          self.$add_followers_btn.setStyle('display', 'block');
        }
        else
        {
          self.$change_list_name_btn.setStyle('display', 'none');
          self.$delete_list_btn.setStyle('display', 'none');
          self.$add_followers_btn.setStyle('display', 'none');
        }
        
        $$('.following_list_container')[0].innerHTML = result.html;
        
        self.block_loader = false; 
        self.hide_loader();
      }
    }).send();
  },
  
  new_list : function()
  {
    $('following_new_list').getParent().getParent().setStyle('display', 'none');
    $('he_following_list_title_input').getParent().getParent().setStyle('display', 'block');
    $('he_following_list_title_input').focus();
  },
  
  cancel_new_list : function()
  {
    $('following_new_list').getParent().getParent().setStyle('display', 'block');
    $('he_following_list_title_input').getParent().getParent().setStyle('display', 'none');
    $('he_following_list_title_input').disabled = false;
    $('he_following_list_title_input').value = '';
  },
  
  show_more : function()
  {
    var self = this;
    
    if ( this.block_loader ) return;
    this.block_loader = true;
    this.$show_more_btn.getParent().addClass('hide_loading');
    
    if (!this.follow_arr) {
      this.follow_arr = {};
    }
    
    new Request.JSON({
      method : 'get',
      url : 'he_wall_ajax_request.php',
      data : 
      {
        'task' : 'get_list',
        'list_id' : self.list_id,
        'limit' : self.limit,
        'start' : self.start
      },
      onSuccess : function( result )
      {
        self.start = self.start + self.limit;
        self.displayed_followers += result.follower_count;
        
        if ( self.displayed_followers >= self.total_followers )
        {
          self.hide_show_more();
        }
        else
        {
          self.display_show_more();
        }

        if ( result.follower_count != 0 || self.just_deleted )
        {
          var $new_items = new Element('div');
          $new_items.set('html', result.html);
          
          $$('.following_list_container')[0].grab($new_items);
        }
        
        self.just_deleted = false;
        self.block_loader = false; 
        self.$show_more_btn.getParent().removeClass('hide_loading');
      }
    }).send();
  },
  
  more_follow_list: function(user_id, list_type, $node)
  {
    var self = this;
    var $node = $($node);
    
    if (!this.follow_list) {
      this.follow_list = {
        on_page: 10,
        followers: 2,
        followings: 2,
        disabled: false
      };
      
      this.follow_arr = {};
    }
    
    if (!this.$follow_list_item_tpl) {
      this.$follow_list_item_tpl = $('follow_user_tpl');
    }
    
    if (!this.$follow_list || !this.$follow_list.followers || !this.$follow_list.followings) {
      this.$follow_list = {followers: $('user_follower_list'), followings: $('user_following_list')};
    }
    
    if (this.follow_list.disabled) {
      return false;
    }
    
    $node.getParent('.he_show_more_btn_cont').addClass('hide_loading');
    
    new Request.JSON({
      method : 'post',
      url : 'he_wall_ajax_request.php',
      data: {task: 'follow_list', user_id: user_id, type: list_type, step: this.follow_list[list_type]},
      onSuccess : function(result)
      {
        var count = 0;
        
        if (result && result.result) {
          var $follow_cont = new Element('div');
          var user_id = SocialEngine.Viewer.user_info.user_id;
          
          for ( var follow_id in result.follow_list) {
            var follow_info = result.follow_list[follow_id];
            self.follow_arr[follow_id] = follow_info;
            
            var $follow_node = self.$follow_list_item_tpl.clone();
            var $follow_photo = new Element('img', {
              'src': follow_info.user_photo,
              'alt': follow_info.user_photo_alt,
              'class': 'photo',
              'style': 'display: block; margin-left: auto; margin-right: auto;',
              'width': '60',
              'height': '60',
              'border': '0'
            });
            
            $follow_node.setProperty('id', 'following_user_' + follow_id);
            $follow_node.getElement('.he_profile_link').setProperty('href', follow_info.user_url);
            $follow_node.getElement('.he_profile_link').grab($follow_photo);
            $follow_node.getElement('.he_profile_username')
              .setProperty('href', follow_info.user_url)
              .set('text', follow_info.user_displayname);
            
            if (follow_info.user_status != "") {
              $follow_node.getElement('.he_wall_status_text').set('html', follow_info.user_status);
            } else {
              $follow_node.getElement('.he_profile_username').getParent('td').setProperty('height', 78);
              $follow_node.getElement('.he_wall_status_sm').getParent().dispose();
            }
            
            if (SocialEngine.Viewer.user_exists) {
              $follow_node.getElement('.he_wall_following_options')
                .setProperty('he_following_status_' + follow_id)
                .removeClass('display_none');
              
              var $follow_icon = new Element('img', {
                'src': follow_info.user_task 
                  ? './images/icons/he_wall_remove_from_list_over.png' 
                  : './images/icons/he_wall_add_following_over.png',
                'alt': follow_info.user_task
                  ? SELanguage.Translate(690706146)
                  : SELanguage.Translate(690706146),
                'class': 'icon',
                'border': '0'
              });
              
              $follow_node.getElement('.he_wall_following_options').setProperty('id', 'he_following_status_' + follow_id);
                  
              $follow_node.getElement('.he_wall_following_options .he_wall_following_option')
                .setProperty('id', 'follow_' + follow_id)
                .grab($follow_icon);
              
              $follow_node.getElement('.he_wall_following_options .he_wall_following_option').addEvent('click', function() {
                var follow_id = $(this).getProperty('id').substr(7);
                var follow_status = self.follow_arr[follow_id].user_task ? 'unfollow' : 'follow';
                
                he_wall_follow_manage2(user_id, follow_id, follow_status);
              });
            }
            
            $follow_node
              .addEvent('mouseover', function(){
                    $(this).addClass('hovered');
                })
                .addEvent('mouseout', function(){
                  $(this).removeClass('hovered');
                });
            
            $follow_cont.grab($follow_node);
            count++;
          }
          
          self.$follow_list[list_type].grab($follow_cont, 'bottom');
        }
        
        self.follow_list.disabled = false;
        $node.getParent('.he_show_more_btn_cont').removeClass('hide_loading');
        
        if (count < self.follow_list.on_page) {
          $node.dispose();
        }
        
        self.follow_list[list_type]++;
      }
    }).send();
    
  }
};

// Methods
function he_wall_follow_manage( user_id, follower_id, task )
{
  if ($('he_following_status')) 
    $('he_following_status').innerHTML = "<a><img src='./images/icons/loading2.gif' class='icon' width='20px' height='20px' />"+SELanguage.Translate(690706154)+"</a>";
  
  new Request.JSON({
    method : 'get',
    url : 'he_wall_ajax_request.php',
    onSuccess : function(result)
    {
      if ($('he_following_status')) $('he_following_status').innerHTML = result.html;
    }
  }).send('user_id='+user_id+'&follower_id='+follower_id+'&task='+task);
}

function he_wall_follow_manage2( user_id, follower_id, task )
{
  if ($('he_following_status_'+follower_id)) 
    $('he_following_status_'+follower_id).innerHTML = "<img src='./images/icons/loading2.gif' class='icon' width='20px' height='20px' />";
  
  new Request.JSON({
    method : 'get',
    url : 'he_wall_ajax_request.php',
    onSuccess : function( result )
    {
      if ($('he_following_status_'+follower_id)) $('he_following_status_'+follower_id).innerHTML = result.html;
    }
  }).send('user_id='+user_id+'&follower_id='+follower_id+'&task='+task+'&without_label=1');
}

function he_wall_show_more( $node )
{
  $node.blur();
  
  $node = $$($node);
  $node.addClass('display_none');
  $node.getPrevious().addClass('display_none');
  $node.getNext().removeClass('display_none');
  $node.getNext('.hide_more_text').removeClass('display_none');
}

function he_wall_hide_more( $node )
{
  $node.blur();
  
  $node = $$($node);
  $node.addClass('display_none');
  $node.getPrevious().addClass('display_none');
  $node.getPrevious('.show_more_text').removeClass('display_none');
  $node.getPrevious('.show_more_text').getPrevious().removeClass('display_none');
}

function he_wall_show_player( $node )
{
  $node.blur();
  
  $node = $($node);
  
  if ( !he_wall.show_video_player )
  {
    var video_url = $node.getParent().getElement('.video_title').href;
    window.location.href = video_url;
    
    return false;
  }
  
  $node.addClass('display_none');
  $node.getNext().removeClass('display_none');
}