text: /* jshint undef: false, unused:false */
  /* @version 3.0.0 */
  // AJAX Functions
  var jq = jQuery;
  
  // Global variable to prevent multiple AJAX requests
  var bp_ajax_request = null;
  
  // Global variables to temporarily store newest activities
  var newest_activities = '';
  var activity_last_recorded  = 0;
  
  var directoryPreferences = {};
  
  jq(document).ready( function() {
  	var activity_oldestpage = 1;
  
  	/**** Page Load Actions *******************************************************/
  
  	/* Activity filter and scope set */
  	bp_init_activity();
  
  	var objects  = [ 'members', 'groups', 'blogs', 'group_members' ],
  		$whats_new = jq('#whats-new');
  
  	/* Object filter and scope set. */
  	bp_init_objects( objects );
  
  	/* @mention Compose Scrolling */
  	if ( $whats_new.length && bp_get_querystring('r') ) {
  		var $member_nicename = $whats_new.val();
  
  		jq('#whats-new-options').slideDown();
  
  		$whats_new.animate({
  			height:'3.8em'
  		});
  
  		jq.scrollTo( $whats_new, 500, {
  			offset:-125,
  			easing:'swing'
  		} );
  
  		$whats_new.val('').focus().val( $member_nicename );
  	} else {
  		jq('#whats-new-options').hide();
  	}
  
  	/**** Activity Posting ********************************************************/
  
  	/* Textarea focus */
  	$whats_new.focus( function(){
  		jq( '#whats-new-options' ).slideDown();
  
  		jq( this ).animate({
  			height:'3.8em'
  		});
  
  		jq('#aw-whats-new-submit').prop('disabled', false);
  
  		jq( this ).parent().addClass( 'active' );
  		jq( '#whats-new-content' ).addClass( 'active' );
  
  		var $whats_new_form = jq('form#whats-new-form'),
  			$activity_all = jq( '#activity-all' );
  
  		if ( $whats_new_form.hasClass('submitted') ) {
  			$whats_new_form.removeClass('submitted');
  		}
  
  		// Return to the 'All Members' tab and 'Everything' filter,
  		// to avoid inconsistencies with the heartbeat integration
  		if ( $activity_all.length  ) {
  			if ( ! $activity_all.hasClass( 'selected' ) ) {
  				// reset to everything
  				jq( '#activity-filter-select select' ).val( '-1' );
  				$activity_all.children( 'a' ).trigger( 'click' );
  			} else if ( '-1' !== jq( '#activity-filter-select select' ).val() ) {
  				jq( '#activity-filter-select select' ).val( '-1' );
  				jq( '#activity-filter-select select' ).trigger( 'change' );
  			}
  		}
  	});
  
  	/* For the "What's New" form, do the following on focusout. */
  	jq( '#whats-new-form' ).on( 'focusout', function( e ) {
  		var elem = jq( this );
  
  		// Let child hover actions passthrough.
  		// This allows click events to go through without focusout.
  		setTimeout( function () {
  			if ( ! elem.find(':hover').length ) {
  				// Do not slide up if textarea has content.
  				if ( '' !== $whats_new.val() ) {
  					return;
  				}
  
  				$whats_new.animate({
  					height:'2.2em'
  				});
  
  				jq( '#whats-new-options' ).slideUp();
  
  				jq('#aw-whats-new-submit').prop( 'disabled', true );
  
  				jq( '#whats-new-content' ).removeClass( 'active' );
  				$whats_new.parent().removeClass( 'active' );
  			}
  		}, 0 );
  	} );
  
  	/* New posts */
  	jq('#aw-whats-new-submit').on( 'click', function() {
  		var last_date_recorded = 0,
  			button = jq(this),
  			form   = button.closest('form#whats-new-form'),
  			inputs = {}, post_data;
  
  		// Get all inputs and organize them into an object {name: value}
  		jq.each( form.serializeArray(), function( key, input ) {
  			// Only include public extra data
  			if ( '_' !== input.name.substr( 0, 1 ) && 'whats-new' !== input.name.substr( 0, 9 ) ) {
  				if ( ! inputs[ input.name ] ) {
  					inputs[ input.name ] = input.value;
  				} else {
  					// Checkboxes/dropdown list can have multiple selected value
  					if ( ! jq.isArray( inputs[ input.name ] ) ) {
  						inputs[ input.name ] = new Array( inputs[ input.name ], input.value );
  					} else {
  						inputs[ input.name ].push( input.value );
  					}
  				}
  			}
  		} );
  
  		form.find( '*' ).each( function() {
  			if ( jq.nodeName( this, 'textarea' ) || jq.nodeName( this, 'input' ) ) {
  				jq(this).prop( 'disabled', true );
  			}
  		} );
  
  		/* Remove any errors */
  		jq('div.error').remove();
  		button.addClass('loading');
  		button.prop('disabled', true);
  		form.addClass('submitted');
  
  		/* Default POST values */
  		object = '';
  		item_id = jq('#whats-new-post-in').val();
  		content = jq('#whats-new').val();
  		firstrow = jq( '#buddypress ul.activity-list li' ).first();
  		activity_row = firstrow;
  		timestamp = null;
  
  		// Checks if at least one activity exists
  		if ( firstrow.length ) {
  
  			if ( activity_row.hasClass( 'load-newest' ) ) {
  				activity_row = firstrow.next();
  			}
  
  			timestamp = activity_row.prop( 'class' ).match( /date-recorded-([0-9]+)/ );
  		}
  
  		if ( timestamp ) {
  			last_date_recorded = timestamp[1];
  		}
  
  		/* Set object for non-profile posts */
  		if ( item_id > 0 ) {
  			object = jq('#whats-new-post-object').val();
  		}
  
  		post_data = jq.extend( {
  			action: 'post_update',
  			'cookie': bp_get_cookies(),
  			'_wpnonce_post_update': jq('#_wpnonce_post_update').val(),
  			'content': content,
  			'object': object,
  			'item_id': item_id,
  			'since': last_date_recorded,
  			'_bp_as_nonce': jq('#_bp_as_nonce').val() || ''
  		}, inputs );
  
  		jq.post( ajaxurl, post_data, function( response ) {
  			form.find( '*' ).each( function() {
  				if ( jq.nodeName( this, 'textarea' ) || jq.nodeName( this, 'input' ) ) {
  					jq(this).prop( 'disabled', false );
  				}
  			});
  
  			/* Check for errors and append if found. */
  			if ( response[0] + response[1] === '-1' ) {
  				form.prepend( response.substr( 2, response.length ) );
  				jq( '#' + form.attr('id') + ' div.error').hide().fadeIn( 200 );
  			} else {
  				if ( 0 === jq('ul.activity-list').length ) {
  					jq('div.error').slideUp(100).remove();
  					jq('#message').slideUp(100).remove();
  					jq('div.activity').append( '<ul id="activity-stream" class="activity-list item-list">' );
  				}
  
  				if ( firstrow.hasClass( 'load-newest' ) ) {
  					firstrow.remove();
  				}
  
  				jq('#activity-stream').prepend(response);
  
  				if ( ! last_date_recorded ) {
  					jq('#activity-stream li:first').addClass('new-update just-posted');
  				}
  
  				if ( 0 !== jq('#latest-update').length ) {
  					var l   = jq('#activity-stream li.new-update .activity-content .activity-inner p').html(),
  						v     = jq('#activity-stream li.new-update .activity-content .activity-header p a.view').attr('href'),
  						ltext = jq('#activity-stream li.new-update .activity-content .activity-inner p').text(),
  						u     = '';
  
  					if ( ltext !== '' ) {
  						u = l + ' ';
  					}
  
  					u += '<a href="' + v + '" rel="nofollow">' + BP_DTheme.view + '</a>';
  
  					jq('#latest-update').slideUp(300,function(){
  						jq('#latest-update').html( u );
  						jq('#latest-update').slideDown(300);
  					});
  				}
  
  				jq('li.new-update').hide().slideDown( 300 );
  				jq('li.new-update').removeClass( 'new-update' );
  				jq('#whats-new').val('');
  				form.get(0).reset();
  
  				// reset vars to get newest activities
  				newest_activities = '';
  				activity_last_recorded  = 0;
  			}
  
  			jq('#whats-new-options').slideUp();
  			jq('#whats-new-form textarea').animate({
  				height:'2.2em'
  			});
  			jq('#aw-whats-new-submit').prop('disabled', true).removeClass('loading');
  			jq( '#whats-new-content' ).removeClass( 'active' );
  		});
  
  		return false;
  	});
  
  	/* List tabs event delegation */
  	jq('div.activity-type-tabs').on( 'click', function(event) {
  		var target = jq(event.target).parent(),
  			scope, filter;
  
  		if ( event.target.nodeName === 'STRONG' || event.target.nodeName === 'SPAN' ) {
  			target = target.parent();
  		} else if ( event.target.nodeName !== 'A' ) {
  			return false;
  		}
  
  		/* Activity Stream Tabs */
  		scope  = target.attr('id').substr( 9, target.attr('id').length );
  		filter = jq('#activity-filter-select select').val();
  
  		if ( scope === 'mentions' ) {
  			jq( '#' + target.attr('id') + ' a strong' ).remove();
  		}
  
  		bp_activity_request(scope, filter);
  
  		return false;
  	});
  
  	/* Activity filter select */
  	jq('#activity-filter-select select').change( function() {
  		var selected_tab = jq( 'div.activity-type-tabs li.selected' ),
  			filter = jq(this).val(),
  			scope;
  
  		if ( !selected_tab.length ) {
  			scope = null;
  		} else {
  			scope = selected_tab.attr('id').substr( 9, selected_tab.attr('id').length );
  		}
  
  		bp_activity_request(scope, filter);
  
  		return false;
  	});
  
  	/* Stream event delegation */
  	jq('div.activity').on( 'click', function(event) {
  		var target = jq(event.target),
  			type, parent, parent_id,
  			li, id, link_href, nonce, timestamp,
  			oldest_page, just_posted;
  
  		/* Favoriting activity stream items */
  		if ( target.hasClass('fav') || target.hasClass('unfav') ) {
  			/* Bail if a request is in progress */
  			if ( target.hasClass( 'loading' ) ) {
  				return false;
  			}
  
  			type      = target.hasClass('fav') ? 'fav' : 'unfav';
  			parent    = target.closest('.activity-item');
  			parent_id = parent.attr('id').substr( 9, parent.attr('id').length );
  			nonce     = bp_get_query_var( '_wpnonce', target.attr( 'href' ) );
  
  			target.addClass('loading');
  
  			jq.post( ajaxurl, {
  				action: 'activity_mark_' + type,
  				'cookie': bp_get_cookies(),
  				'id': parent_id,
  				nonce: nonce
  			},
  			function(response) {
  				target.removeClass('loading');
  
  				target.fadeOut( 200, function() {
  					jq(this).html(response);
  					jq(this).attr('title', 'fav' === type ? BP_DTheme.remove_fav : BP_DTheme.mark_as_fav);
  					jq(this).fadeIn(200);
  				});
  
  				if ( 'fav' === type ) {
  					if ( !jq('.item-list-tabs #activity-favs-personal-li').length ) {
  						if ( !jq('.item-list-tabs #activity-favorites').length ) {
  							jq('.item-list-tabs ul #activity-mentions').before( '<li id="activity-favorites"><a href="#">' + BP_DTheme.my_favs + ' <span>0</span></a></li>');
  						}
  
  						jq('.item-list-tabs ul #activity-favorites span').html( Number( jq('.item-list-tabs ul #activity-favorites span').html() ) + 1 );
  					}
  
  					target.removeClass('fav');
  					target.addClass('unfav');
  
  				} else {
  					target.removeClass('unfav');
  					target.addClass('fav');
  
  					jq('.item-list-tabs ul #activity-favorites span').html( Number( jq('.item-list-tabs ul #activity-favorites span').html() ) - 1 );
  
  					if ( !Number( jq('.item-list-tabs ul #activity-favorites span').html() ) ) {
  						if ( jq('.item-list-tabs ul #activity-favorites').hasClass('selected') ) {
  							bp_activity_request( null, null );
  						}
  
  						jq('.item-list-tabs ul #activity-favorites').remove();
  					}
  				}
  
  				if ( 'activity-favorites' === jq( '.item-list-tabs li.selected').attr('id') ) {
  					target.closest( '.activity-item' ).slideUp( 100 );
  				}
  			});
  
  			return false;
  		}
  
  		/* Delete activity stream items */
  		if ( target.hasClass('delete-activity') ) {
  			li        = target.parents('div.activity ul li');
  			id        = li.attr('id').substr( 9, li.attr('id').length );
  			link_href = target.attr('href');
  			nonce     = link_href.split('_wpnonce=');
  			timestamp = li.prop( 'class' ).match( /date-recorded-([0-9]+)/ );
  			nonce     = nonce[1];
  
  			target.addClass('loading');
  
  			jq.post( ajaxurl, {
  				action: 'delete_activity',
  				'cookie': bp_get_cookies(),
  				'id': id,
  				'_wpnonce': nonce
  			},
  			function(response) {
  
  				if ( response[0] + response[1] === '-1' ) {
  					li.prepend( response.substr( 2, response.length ) );
  					li.children('#message').hide().fadeIn(300);
  				} else {
  					li.slideUp(300);
  
  					// reset vars to get newest activities
  					if ( timestamp && activity_last_recorded === timestamp[1] ) {
  						newest_activities = '';
  						activity_last_recorded  = 0;
  					}
  				}
  			});
  
  			return false;
  		}
  
  		// Spam activity stream items
  		if ( target.hasClass( 'spam-activity' ) ) {
  			li        = target.parents( 'div.activity ul li' );
  			timestamp = li.prop( 'class' ).match( /date-recorded-([0-9]+)/ );
  			target.addClass( 'loading' );
  
  			jq.post( ajaxurl, {
  				action: 'bp_spam_activity',
  				'cookie': encodeURIComponent( document.cookie ),
  				'id': li.attr( 'id' ).substr( 9, li.attr( 'id' ).length ),
  				'_wpnonce': target.attr( 'href' ).split( '_wpnonce=' )[1]
  			},
  
  			function(response) {
  				if ( response[0] + response[1] === '-1' ) {
  					li.prepend( response.substr( 2, response.length ) );
  					li.children( '#message' ).hide().fadeIn(300);
  				} else {
  					li.slideUp( 300 );
  					// reset vars to get newest activities
  					if ( timestamp && activity_last_recorded === timestamp[1] ) {
  						newest_activities = '';
  						activity_last_recorded  = 0;
  					}
  				}
  			});
  
  			return false;
  		}
  
  		/* Load more updates at the end of the page */
  		if ( target.parent().hasClass('load-more') ) {
  			if ( bp_ajax_request ) {
  				bp_ajax_request.abort();
  			}
  
  			jq('#buddypress li.load-more').addClass('loading');
  
  			oldest_page = activity_oldestpage + 1;
  			just_posted = [];
  
  			jq('.activity-list li.just-posted').each( function(){
  				just_posted.push( jq(this).attr('id').replace( 'activity-','' ) );
  			});
  
  			load_more_args = {
  				action: 'activity_get_older_updates',
  				'cookie': bp_get_cookies(),
  				'page': oldest_page,
  				'exclude_just_posted': just_posted.join(',')
  			};
  
  			load_more_search = bp_get_querystring('s');
  
  			if ( load_more_search ) {
  				load_more_args.search_terms = load_more_search;
  			}
  
  			bp_ajax_request = jq.post( ajaxurl, load_more_args,
  			function(response)
  			{
  				jq('#buddypress li.load-more').removeClass('loading');
  				activity_oldestpage = oldest_page;
  				jq('#buddypress ul.activity-list').append(response.contents);
  
  				target.parent().hide();
  			}, 'json' );
  
  			return false;
  		}
  
  		/* Load newest updates at the top of the list */
  		if ( target.parent().hasClass('load-newest') ) {
  
  			event.preventDefault();
  
  			target.parent().hide();
  
  			/**
  			 * If a plugin is updating the recorded_date of an activity
  			 * it will be loaded as a new one. We need to look in the
  			 * stream and eventually remove similar ids to avoid "double".
  			 */
  			activity_html = jq.parseHTML( newest_activities );
  
  			jq.each( activity_html, function( i, el ){
  				if( 'LI' === el.nodeName && jq(el).hasClass( 'just-posted' ) ) {
  					if( jq( '#' + jq(el).attr( 'id' ) ).length ) {
  						jq( '#' + jq(el).attr( 'id' ) ).remove();
  					}
  				}
  			} );
  
  			// Now the stream is cleaned, prepend newest
  			jq( '#buddypress ul.activity-list' ).prepend( newest_activities );
  
  			// reset the newest activities now they're displayed
  			newest_activities = '';
  		}
  	});
  
  	// Activity "Read More" links
  	jq('div.activity').on('click', '.activity-read-more a', function(event) {
  		var target = jq(event.target),
  			link_id = target.parent().attr('id').split('-'),
  			a_id    = link_id[3],
  			type    = link_id[0], /* activity or acomment */
  			inner_class, a_inner;
  
  		inner_class = type === 'acomment' ? 'acomment-content' : 'activity-inner';
  		a_inner = jq('#' + type + '-' + a_id + ' .' + inner_class + ':first' );
  		jq(target).addClass('loading');
  
  		jq.post( ajaxurl, {
  			action: 'get_single_activity_content',
  			'activity_id': a_id
  		},
  		function(response) {
  			jq(a_inner).slideUp(300).html(response).slideDown(300);
  		});
  
  		return false;
  	});
  
  	/**** Activity Comments *******************************************************/
  
  	/* Hide all activity comment forms */
  	jq('form.ac-form').hide();
  
  	/* Hide excess comments */
  	if ( jq('.activity-comments').length ) {
  		bp_legacy_theme_hide_comments();
  	}
  
  	/* Activity list event delegation */
  	jq('div.activity').on( 'click', function(event) {
  		var target = jq(event.target),
  			id, ids, a_id, c_id, form,
  			form_parent, form_id,
  			tmp_id, comment_id, comment,
  			ajaxdata,
  			ak_nonce,
  			show_all_a, new_count,
  			link_href, comment_li, nonce;
  
  		/* Comment / comment reply links */
  		if ( target.hasClass('acomment-reply') || target.parent().hasClass('acomment-reply') ) {
  			if ( target.parent().hasClass('acomment-reply') ) {
  				target = target.parent();
  			}
  
  			id  = target.attr('id');
  			ids = id.split('-');
  
  			a_id = ids[2];
  			c_id = target.attr('href').substr( 10, target.attr('href').length );
  			form = jq( '#ac-form-' + a_id );
  
  			form.css( 'display', 'none' );
  			form.removeClass('root');
  			jq('.ac-form').hide();
  
  			/* Hide any error messages */
  			form.children('div').each( function() {
  				if ( jq(this).hasClass( 'error' ) ) {
  					jq(this).hide();
  				}
  			});
  
  			if ( ids[1] !== 'comment' ) {
  				jq('#acomment-' + c_id).append( form );
  			} else {
  				jq('#activity-' + a_id + ' .activity-comments').append( form );
  			}
  
  			if ( form.parent().hasClass( 'activity-comments' ) ) {
  				form.addClass('root');
  			}
  
  			form.slideDown( 200 );
  			jq.scrollTo( form, 500, {
  				offset:-100,
  				easing:'swing'
  			} );
  			jq('#ac-form-' + ids[2] + ' textarea').focus();
  
  			return false;
  		}
  
  		/* Activity comment posting */
  		if ( target.attr('name') === 'ac_form_submit' ) {
  			form = target.parents( 'form' );
  			form_parent = form.parent();
  			form_id = form.attr('id').split('-');
  
  			if ( !form_parent.hasClass('activity-comments') ) {
  				tmp_id = form_parent.attr('id').split('-');
  				comment_id = tmp_id[1];
  			} else {
  				comment_id = form_id[2];
  			}
  
  			content = jq( '#' + form.attr('id') + ' textarea' );
  
  			/* Hide any error messages */
  			jq( '#' + form.attr('id') + ' div.error').hide();
  			target.addClass('loading').prop('disabled', true);
  			content.addClass('loading').prop('disabled', true);
  
  			ajaxdata = {
  				action: 'new_activity_comment',
  				'cookie': bp_get_cookies(),
  				'_wpnonce_new_activity_comment': jq('#_wpnonce_new_activity_comment' + '_' + form_id[2] ).val(),
  				'comment_id': comment_id,
  				'form_id': form_id[2],
  				'content': content.val()
  			};
  
  			// Akismet
  			ak_nonce = jq('#_bp_as_nonce_' + comment_id).val();
  			if ( ak_nonce ) {
  				ajaxdata['_bp_as_nonce_' + comment_id] = ak_nonce;
  			}
  
  			jq.post( ajaxurl, ajaxdata, function(response) {
  				target.removeClass('loading');
  				content.removeClass('loading');
  
  				/* Check for errors and append if found. */
  				if ( response[0] + response[1] === '-1' ) {
  					form.append( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );
  				} else {
  					var activity_comments = form.parent();
  					form.fadeOut( 200, function() {
  						if ( 0 === activity_comments.children('ul').length ) {
  							if ( activity_comments.hasClass('activity-comments') ) {
  								activity_comments.prepend('<ul></ul>');
  							} else {
  								activity_comments.append('<ul></ul>');
  							}
  						}
  
  						/* Preceding whitespace breaks output with jQuery 1.9.0 */
  						var the_comment = jq.trim( response );
  
  						activity_comments.children('ul').append( jq( the_comment ).hide().fadeIn( 200 ) );
  						form.children('textarea').val('');
  						activity_comments.parent().addClass('has-comments');
  					} );
  					jq( '#' + form.attr('id') + ' textarea').val('');
  
  					/* Increase the "Reply (X)" button count */
  					new_count = Number( jq('#activity-' + form_id[2] + ' a.acomment-reply span').html() ) + 1;
  					jq('#activity-' + form_id[2] + ' a.acomment-reply span').html( new_count );
  
  					// Increment the 'Show all x comments' string, if present
  					show_all_a = activity_comments.parents('.activity-comments').find('.show-all a');
  					if ( show_all_a ) {
  						show_all_a.html( BP_DTheme.show_x_comments.replace( '%d', new_count ) );
  					}
  				}
  
  				jq(target).prop('disabled', false);
  				jq(content).prop('disabled', false);
  			});
  
  			return false;
  		}
  
  		/* Deleting an activity comment */
  		if ( target.hasClass('acomment-delete') ) {
  			link_href = target.attr('href');
  			comment_li = target.parent().parent();
  			form = comment_li.parents('div.activity-comments').children('form');
  
  			nonce = link_href.split('_wpnonce=');
  			nonce = nonce[1];
  
  			comment_id = link_href.split('cid=');
  			comment_id = comment_id[1].split('&');
  			comment_id = comment_id[0];
  
  			target.addClass('loading');
  
  			/* Remove any error messages */
  			jq('.activity-comments ul .error').remove();
  
  			/* Reset the form position */
  			comment_li.parents('.activity-comments').append(form);
  
  			jq.post( ajaxurl, {
  				action: 'delete_activity_comment',
  				'cookie': bp_get_cookies(),
  				'_wpnonce': nonce,
  				'id': comment_id
  			},
  			function(response) {
  				/* Check for errors and append if found. */
  				if ( response[0] + response[1] === '-1' ) {
  					comment_li.prepend( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );
  				} else {
  					var children  = jq( '#' + comment_li.attr('id') + ' ul' ).children('li'),
  						child_count = 0,
  						count_span, new_count, show_all_a;
  
  					jq(children).each( function() {
  						if ( !jq(this).is(':hidden') ) {
  							child_count++;
  						}
  					});
  					comment_li.fadeOut(200, function() {
  						comment_li.remove();
  					});
  
  					/* Decrease the "Reply (X)" button count */
  					count_span = jq('#' + comment_li.parents('#activity-stream > li').attr('id') + ' a.acomment-reply span');
  					new_count = count_span.html() - ( 1 + child_count );
  					count_span.html(new_count);
  
  					// Change the 'Show all x comments' text
  					show_all_a = comment_li.parents('.activity-comments').find('.show-all a');
  					if ( show_all_a ) {
  						show_all_a.html( BP_DTheme.show_x_comments.replace( '%d', new_count ) );
  					}
  
  					/* If that was the last comment for the item, remove the has-comments class to clean up the styling */
  					if ( 0 === new_count ) {
  						jq(comment_li.parents('#activity-stream > li')).removeClass('has-comments');
  					}
  				}
  			});
  
  			return false;
  		}
  
  		// Spam an activity stream comment
  		if ( target.hasClass( 'spam-activity-comment' ) ) {
  			link_href  = target.attr( 'href' );
  			comment_li = target.parent().parent();
  
  			target.addClass('loading');
  
  			// Remove any error messages
  			jq( '.activity-comments ul div.error' ).remove();
  
  			// Reset the form position
  			comment_li.parents( '.activity-comments' ).append( comment_li.parents( '.activity-comments' ).children( 'form' ) );
  
  			jq.post( ajaxurl, {
  				action: 'bp_spam_activity_comment',
  				'cookie': encodeURIComponent( document.cookie ),
  				'_wpnonce': link_href.split( '_wpnonce=' )[1],
  				'id': link_href.split( 'cid=' )[1].split( '&' )[0]
  			},
  
  			function ( response ) {
  				// Check for errors and append if found.
  				if ( response[0] + response[1] === '-1' ) {
  					comment_li.prepend( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );
  
  				} else {
  					var children  = jq( '#' + comment_li.attr( 'id' ) + ' ul' ).children( 'li' ),
  						child_count = 0,
  						parent_li;
  
  					jq(children).each( function() {
  						if ( !jq( this ).is( ':hidden' ) ) {
  							child_count++;
  						}
  					});
  					comment_li.fadeOut( 200 );
  
  					// Decrease the "Reply (X)" button count
  					parent_li = comment_li.parents( '#activity-stream > li' );
  					jq( '#' + parent_li.attr( 'id' ) + ' a.acomment-reply span' ).html( jq( '#' + parent_li.attr( 'id' ) + ' a.acomment-reply span' ).html() - ( 1 + child_count ) );
  				}
  			});
  
  			return false;
  		}
  
  		/* Showing hidden comments - pause for half a second */
  		if ( target.parent().hasClass('show-all') ) {
  			target.parent().addClass('loading');
  
  			setTimeout( function() {
  				target.parent().parent().children('li').fadeIn(200, function() {
  					target.parent().remove();
  				});
  			}, 600 );
  
  			return false;
  		}
  
  		// Canceling an activity comment
  		if ( target.hasClass( 'ac-reply-cancel' ) ) {
  			jq(target).closest('.ac-form').slideUp( 200 );
  			return false;
  		}
  	});
  
  	/* Escape Key Press for cancelling comment forms */
  	jq(document).keydown( function(e) {
  		e = e || window.event;
  		if (e.target) {
  			element = e.target;
  		} else if (e.srcElement) {
  			element = e.srcElement;
  		}
  
  		if( element.nodeType === 3) {
  			element = element.parentNode;
  		}
  
  		if( e.ctrlKey === true || e.altKey === true || e.metaKey === true ) {
  			return;
  		}
  
  		var keyCode = (e.keyCode) ? e.keyCode : e.which;
  
  		if ( keyCode === 27 ) {
  			if (element.tagName === 'TEXTAREA') {
  				if ( jq(element).hasClass('ac-input') ) {
  					jq(element).parent().parent().parent().slideUp( 200 );
  				}
  			}
  		}
  	});
  
  	/**** Directory Search ****************************************************/
  
  	/* The search form on all directory pages */
  	jq( '.dir-search, .groups-members-search' ).on( 'click', function(event) {
  		if ( jq(this).hasClass('no-ajax') ) {
  			return;
  		}
  
  		var target = jq(event.target),
  			css_id, object, template, search_terms;
  
  		if ( target.attr('type') === 'submit' ) {
  			css_id = jq('.item-list-tabs li.selected').attr('id').split( '-' );
  			object = css_id[0];
  			template = null;
  			search_terms = target.parent().find( '#' + object + '_search' ).val();
  
  			// The Group Members page specifies its own template
  			if ( event.currentTarget.className === 'groups-members-search' ) {
  				object = 'group_members';
  				template = 'groups/single/members';
  			}
  
  			var scope  = bp_get_directory_preference( object, 'scope' );
  			var filter = bp_get_directory_preference( object, 'filter' );
  			var extras = bp_get_directory_preference( object, 'extras' );
  
  			bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, extras, null, template );
  
  			return false;
  		}
  	});
  
  	/**** Tabs and Filters ****************************************************/
  
  	/* When a navigation tab is clicked - e.g. | All Groups | My Groups | */
  	jq('div.item-list-tabs').on( 'click', function(event) {
  		// If on a directory page with a type filter, add no-ajax class.
  		if ( jq( 'body' ).hasClass( 'type' ) && jq( 'body' ).hasClass( 'directory' ) ) {
  			jq(this).addClass( 'no-ajax' );
  		}
  
  		if ( jq(this).hasClass('no-ajax')  || jq( event.target ).hasClass('no-ajax') )  {
  			return;
  		}
  
  		var targetElem = ( event.target.nodeName === 'SPAN' ) ? event.target.parentNode : event.target,
  			target       = jq( targetElem ).parent(),
  			css_id, object, scope, filter, search_terms;
  
  		if ( 'LI' === target[0].nodeName && !target.hasClass( 'last' ) ) {
  			css_id = target.attr('id').split( '-' );
  			object = css_id[0];
  
  			if ( 'activity' === object ) {
  				return false;
  			}
  
  			scope = css_id[1];
  			filter = jq('#' + object + '-order-select select').val();
  			search_terms = jq('#' + object + '_search').val();
  
  			var extras = bp_get_directory_preference( object, 'extras' );
  
  			bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, extras );
  
  			return false;
  		}
  	});
  
  	/* When the filter select box is changed re-query */
  	jq('li.filter select').change( function() {
  		var el,
  			css_id, object, scope, filter, search_terms, template,
  			$gm_search;
  
  		if ( jq('.item-list-tabs li.selected').length ) {
  			el = jq('.item-list-tabs li.selected');
  		} else {
  			el = jq(this);
  		}
  
  		css_id = el.attr('id').split('-');
  		object = css_id[0];
  		scope = css_id[1];
  		filter = jq(this).val();
  		search_terms = false;
  		template = null;
  
  		if ( jq('.dir-search input').length ) {
  			search_terms = jq('.dir-search input').val();
  		}
  
  		// The Group Members page has a different selector for its
  		// search terms box
  		$gm_search = jq( '.groups-members-search input' );
  		if ( $gm_search.length ) {
  			search_terms = $gm_search.val();
  			object = 'members';
  			scope = 'groups';
  		}
  
  		// On the Groups Members page, we specify a template
  		if ( 'members' === object && 'groups' === scope ) {
  			object = 'group_members';
  			template = 'groups/single/members';
  		}
  
  		if ( 'friends' === object ) {
  			object = 'members';
  		}
  
  		var extras = bp_get_directory_preference( object, 'extras' );
  
  		bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, extras, null, template );
  
  		return false;
  	});
  
  	/* All pagination links run through this function */
  	jq('#buddypress').on( 'click', function(event) {
  		var target = jq(event.target),
  			el,
  			css_id, object, search_terms, pagination_id, template,
  			page_number,
  			$gm_search,
  			caller;
  
  		if ( target.hasClass('button') ) {
  			return true;
  		}
  
  		if ( target.parent().parent().hasClass('pagination') && !target.parent().parent().hasClass('no-ajax') ) {
  			if ( target.hasClass('dots') || target.hasClass('current') ) {
  				return false;
  			}
  
  			if ( jq('.item-list-tabs li.selected').length ) {
  				el = jq('.item-list-tabs li.selected');
  			} else {
  				el = jq('li.filter select');
  			}
  
  			css_id = el.attr('id').split( '-' );
  			object = css_id[0];
  			search_terms = false;
  			pagination_id = jq(target).closest('.pagination-links').attr('id');
  			template = null;
  
  			// Search terms
  			if ( jq('div.dir-search input').length ) {
  				search_terms =  jq('.dir-search input');
  
  				if ( ! search_terms.val() && bp_get_querystring( search_terms.attr( 'name' ) ) ) {
  					search_terms = jq('.dir-search input').prop('placeholder');
  				} else {
  					search_terms = search_terms.val();
  				}
  			}
  
  			// Page number
  			if ( jq(target).hasClass('next') || jq(target).hasClass('prev') ) {
  				page_number = jq('.pagination span.current').html();
  			} else {
  				page_number = jq(target).html();
  			}
  
  			// Remove any non-numeric characters from page number text (commas, etc.)
  			page_number = Number( page_number.replace(/\D/g,'') );
  
  			if ( jq(target).hasClass('next') ) {
  				page_number++;
  			} else if ( jq(target).hasClass('prev') ) {
  				page_number--;
  			}
  
  			// The Group Members page has a different selector for
  			// its search terms box
  			$gm_search = jq( '.groups-members-search input' );
  			if ( $gm_search.length ) {
  				search_terms = $gm_search.val();
  				object = 'members';
  			}
  
  			// On the Groups Members page, we specify a template
  			if ( 'members' === object && 'groups' === css_id[1] ) {
  				object = 'group_members';
  				template = 'groups/single/members';
  			}
  
  			// On the Admin > Requests page, we need to reset the object,
  			// since "admin" isn't specific enough
  			if ( 'admin' === object && jq( 'body' ).hasClass( 'membership-requests' ) ) {
  				object = 'requests';
  			}
  
  			if ( pagination_id.indexOf( 'pag-bottom' ) !== -1 ) {
  				caller = 'pag-bottom';
  			} else {
  				caller = null;
  			}
  
  			var scope  = bp_get_directory_preference( object, 'scope' );
  			var filter = bp_get_directory_preference( object, 'filter' );
  			var extras = bp_get_directory_preference( object, 'extras' );
  
  			bp_filter_request( object, filter, scope, 'div.' + object, search_terms, page_number, extras, caller, template );
  
  			return false;
  		}
  
  	});
  
  	/** Invite Friends Interface ****************************************/
  
  	/* Select a user from the list of friends and add them to the invite list */
  	jq('#send-invite-form').on( 'click', '#invite-list input', function() {
  		// invites-loop template contains a div with the .invite class
  		// We use the existence of this div to check for old- vs new-
  		// style templates.
  		var invites_new_template = jq( '#send-invite-form > .invite' ).length,
  			friend_id, friend_action;
  
  		jq('.ajax-loader').toggle();
  
  		// Dim the form until the response arrives
  		if ( invites_new_template ) {
  			jq( this ).parents( 'ul' ).find( 'input' ).prop( 'disabled', true );
  		}
  
  		friend_id = jq(this).val();
  
  		if ( jq(this).prop('checked') === true ) {
  			friend_action = 'invite';
  		} else {
  			friend_action = 'uninvite';
  		}
  
  		if ( ! invites_new_template ) {
  			jq( '.item-list-tabs li.selected' ).addClass( 'loading' );
  		}
  
  		jq.post( ajaxurl, {
  			action: 'groups_invite_user',
  			'friend_action': friend_action,
  			'cookie': bp_get_cookies(),
  			'_wpnonce': jq('#_wpnonce_invite_uninvite_user').val(),
  			'friend_id': friend_id,
  			'group_id': jq('#group_id').val()
  		},
  		function(response)
  		{
  			if ( jq('#message') ) {
  				jq('#message').hide();
  			}
  
  			if ( invites_new_template ) {
  				// With new-style templates, we refresh the
  				// entire list
  				bp_filter_request( 'invite', 'bp-invite-filter', 'bp-invite-scope', 'div.invite', false, 1, '', '', '' );
  			} else {
  				// Old-style templates manipulate only the
  				// single invitation element
  				jq('.ajax-loader').toggle();
  
  				if ( friend_action === 'invite' ) {
  					jq('#friend-list').append(response);
  				} else if ( friend_action === 'uninvite' ) {
  					jq('#friend-list li#uid-' + friend_id).remove();
  				}
  
  				jq('.item-list-tabs li.selected').removeClass('loading');
  			}
  		});
  	});
  
  	/* Remove a user from the list of users to invite to a group */
  	jq('#send-invite-form').on('click', 'a.remove', function() {
  		// invites-loop template contains a div with the .invite class
  		// We use the existence of this div to check for old- vs new-
  		// style templates.
  		var invites_new_template = jq('#send-invite-form > .invite').length,
  			friend_id = jq(this).attr('id');
  
  		jq('.ajax-loader').toggle();
  
  		friend_id = friend_id.split('-');
  		friend_id = friend_id[1];
  
  		jq.post( ajaxurl, {
  			action: 'groups_invite_user',
  			'friend_action': 'uninvite',
  			'cookie': bp_get_cookies(),
  			'_wpnonce': jq('#_wpnonce_invite_uninvite_user').val(),
  			'friend_id': friend_id,
  			'group_id': jq('#group_id').val()
  		},
  		function(response)
  		{
  			if ( invites_new_template ) {
  				// With new-style templates, we refresh the
  				// entire list
  				bp_filter_request( 'invite', 'bp-invite-filter', 'bp-invite-scope', 'div.invite', false, 1, '', '', '' );
  			} else {
  				// Old-style templates manipulate only the
  				// single invitation element
  				jq('.ajax-loader').toggle();
  				jq('#friend-list #uid-' + friend_id).remove();
  				jq('#invite-list #f-' + friend_id).prop('checked', false);
  			}
  		});
  
  		return false;
  	});
  
  	/** Profile Visibility Settings *********************************/
  	jq( '.visibility-toggle-link' ).on( 'click', function( event ) {
  		event.preventDefault();
  
  		jq( this ).attr( 'aria-expanded', 'true' ).parent().hide().addClass( 'field-visibility-settings-hide' )
  			.siblings( '.field-visibility-settings' ).show().addClass( 'field-visibility-settings-open' );
  	} );
  
  	jq( '.field-visibility-settings-close' ).on( 'click', function( event ) {
  		event.preventDefault();
  
  		jq( '.visibility-toggle-link' ).attr( 'aria-expanded', 'false' );
  
  		var settings_div = jq( this ).parent(),
  			vis_setting_text = settings_div.find( 'input:checked' ).parent().text();
  
  		settings_div.hide().removeClass( 'field-visibility-settings-open' )
  			.siblings( '.field-visibility-settings-toggle' )
  				.find( '.current-visibility-level' ).text( vis_setting_text ).end()
  			.show().removeClass( 'field-visibility-settings-hide' );
  	} );
  
  	jq('#profile-edit-form input:not(:submit), #profile-edit-form textarea, #profile-edit-form select, #signup_form input:not(:submit), #signup_form textarea, #signup_form select').change( function() {
  		var shouldconfirm = true;
  
  		jq('#profile-edit-form input:submit, #signup_form input:submit').on( 'click', function() {
  			shouldconfirm = false;
  		});
  
  		window.onbeforeunload = function(e) {
  			if ( shouldconfirm ) {
  				return BP_DTheme.unsaved_changes;
  			}
  		};
  	});
  
  	/** Friendship Requests **************************************/
  
  	/* Accept and Reject friendship request buttons */
  	jq('#friend-list a.accept, #friend-list a.reject').on( 'click', function() {
  		var button   = jq(this),
  			li         = jq(this).parents('#friend-list li'),
  			action_div = jq(this).parents('li div.action'),
  			id         = li.attr('id').substr( 11, li.attr('id').length ),
  			link_href  = button.attr('href'),
  			nonce      = link_href.split('_wpnonce=')[1],
  			action;
  
  		if ( jq(this).hasClass('accepted') || jq(this).hasClass('rejected') ) {
  			return false;
  		}
  
  		if ( jq(this).hasClass('accept') ) {
  			action = 'accept_friendship';
  			action_div.children('a.reject').css( 'visibility', 'hidden' );
  		} else {
  			action = 'reject_friendship';
  			action_div.children('a.accept').css( 'visibility', 'hidden' );
  		}
  
  		button.addClass('loading');
  
  		jq.post( ajaxurl, {
  			action: action,
  			'cookie': bp_get_cookies(),
  			'id': id,
  			'_wpnonce': nonce
  		},
  		function(response) {
  			button.removeClass('loading');
  
  			if ( response[0] + response[1] === '-1' ) {
  				li.prepend( response.substr( 2, response.length ) );
  				li.children('#message').hide().fadeIn(200);
  			} else {
  				button.fadeOut( 100, function() {
  					if ( jq(this).hasClass('accept') ) {
  						action_div.children('a.reject').hide();
  						jq(this).html( BP_DTheme.accepted ).contents().unwrap();
  					} else {
  						action_div.children('a.accept').hide();
  						jq(this).html( BP_DTheme.rejected ).contents().unwrap();
  					}
  				});
  			}
  		});
  
  		return false;
  	});
  
  	/* Add / Remove friendship buttons */
  	jq( '#members-dir-list, #members-group-list, #item-header' ).on('click', '.friendship-button a', function() {
  		jq(this).parent().addClass('loading');
  		var fid   = jq(this).attr('id'),
  			nonce   = jq(this).attr('href'),
  			thelink = jq(this);
  
  		fid = fid.split('-');
  		fid = fid[1];
  
  		nonce = nonce.split('?_wpnonce=');
  		nonce = nonce[1].split('&');
  		nonce = nonce[0];
  
  		jq.post( ajaxurl, {
  			action: 'addremove_friend',
  			'cookie': bp_get_cookies(),
  			'fid': fid,
  			'_wpnonce': nonce
  		},
  		function(response)
  		{
  			var action  = thelink.attr('rel');
  				parentdiv = thelink.parent();
  
  			if ( action === 'add' ) {
  				jq(parentdiv).fadeOut(200,
  					function() {
  						parentdiv.removeClass('add_friend');
  						parentdiv.removeClass('loading');
  						parentdiv.addClass('pending_friend');
  						parentdiv.fadeIn(200).html(response);
  					}
  					);
  
  			} else if ( action === 'remove' ) {
  				jq(parentdiv).fadeOut(200,
  					function() {
  						parentdiv.removeClass('remove_friend');
  						parentdiv.removeClass('loading');
  						parentdiv.addClass('add');
  						parentdiv.fadeIn(200).html(response);
  					}
  					);
  			}
  		});
  		return false;
  	} );
  
  	/** Group Join / Leave Buttons **************************************/
  
  	// Confirmation when clicking Leave Group in group headers
  	jq('#buddypress').on('click', '.group-button .leave-group', function() {
  		if ( false === confirm( BP_DTheme.leave_group_confirm ) ) {
  			return false;
  		}
  	});
  
  	jq('#groups-dir-list').on('click', '.group-button a', function() {
  		var gid   = jq(this).parent().attr('id'),
  			nonce   = jq(this).attr('href'),
  			thelink = jq(this);
  
  		gid = gid.split('-');
  		gid = gid[1];
  
  		nonce = nonce.split('?_wpnonce=');
  		nonce = nonce[1].split('&');
  		nonce = nonce[0];
  
  		// Leave Group confirmation within directories - must intercept
  		// AJAX request
  		if ( thelink.hasClass( 'leave-group' ) && false === confirm( BP_DTheme.leave_group_confirm ) ) {
  			return false;
  		}
  
  		jq.post( ajaxurl, {
  			action: 'joinleave_group',
  			'cookie': bp_get_cookies(),
  			'gid': gid,
  			'_wpnonce': nonce
  		},
  		function(response)
  		{
  			var parentdiv = thelink.parent();
  
  			// user groups page
  			if ( ! jq('body.directory').length ) {
  				window.location.reload();
  
  			// groups directory
  			} else {
  				jq(parentdiv).fadeOut(200,
  					function() {
  						parentdiv.fadeIn(200).html(response);
  
  						var mygroups = jq('#groups-personal span'),
  							add        = 1;
  
  						if( thelink.hasClass( 'leave-group' ) ) {
  							// hidden groups slide up
  							if ( parentdiv.hasClass( 'hidden' ) ) {
  								parentdiv.closest('li').slideUp( 200 );
  							}
  
  							add = 0;
  						} else if ( thelink.hasClass( 'request-membership' ) ) {
  							add = false;
  						}
  
  						// change the "My Groups" value
  						if ( mygroups.length && add !== false ) {
  							if ( add ) {
  								mygroups.text( ( mygroups.text() >> 0 ) + 1 );
  							} else {
  								mygroups.text( ( mygroups.text() >> 0 ) - 1 );
  							}
  						}
  
  					}
  				);
  			}
  		});
  		return false;
  	} );
  
  	// Fix hidden group visibility with themes using the .hidden CSS rule.
  	jq('#groups-list li.hidden').each(function() {
  		if ( jq(this).css('display') === 'none' ) {
  			jq(this).css('cssText', 'display: list-item !important');
  		}
  	});
  
  	/** Button disabling ************************************************/
  
  	jq('#buddypress').on( 'click', '.pending', function() {
  		return false;
  	});
  
  	/** Registration ***********************************************/
  
  	if ( jq('body').hasClass('register') ) {
  		var blog_checked = jq('#signup_with_blog');
  
  		// hide "Blog Details" block if not checked by default
  		if ( ! blog_checked.prop('checked') ) {
  			jq('#blog-details').toggle();
  		}
  
  		// toggle "Blog Details" block whenever checkbox is checked
  		blog_checked.change(function() {
  			jq('#blog-details').toggle();
  		});
  	}
  
  	/** Private Messaging ******************************************/
  
  	/** Message search */
  	jq('.message-search').on( 'click', function(event) {
  		if ( jq(this).hasClass('no-ajax') ) {
  			return;
  		}
  
  		var target = jq(event.target),
  			object;
  
  		if ( target.attr('type') === 'submit' || target.attr('type') === 'button' ) {
  			object = 'messages';
  
  			var scope  = bp_get_directory_preference( object, 'scope' );
  			var filter = bp_get_directory_preference( object, 'filter' );
  			var extras = bp_get_directory_preference( object, 'extras' );
  
  			bp_filter_request(
  				object,
  				filter,
  				scope,
  				'div.' + object, jq('#messages_search').val(),
  				1,
  				extras
  			);
  
  			return false;
  		}
  	});
  
  	/* AJAX send reply functionality */
  	jq('#send_reply_button').click(
  		function() {
  			var order = jq('#messages_order').val() || 'ASC',
  				offset  = jq('#message-recipients').offset(),
  				button  = jq('#send_reply_button');
  
  			jq(button).addClass('loading').prop( 'disabled', true );
  
  			jq.post( ajaxurl, {
  				action: 'messages_send_reply',
  				'cookie': bp_get_cookies(),
  				'_wpnonce': jq('#send_message_nonce').val(),
  
  				'content': jq('#message_content').val(),
  				'send_to': jq('#send_to').val(),
  				'subject': jq('#subject').val(),
  				'thread_id': jq('#thread_id').val()
  			},
  			function(response)
  			{
  				if ( response[0] + response[1] === '-1' ) {
  					jq('#send-reply').prepend( response.substr( 2, response.length ) );
  				} else {
  					jq('#send-reply #message').remove();
  					jq('#message_content').val('');
  
  					if ( 'ASC' === order ) {
  						jq('#send-reply').before( response );
  					} else {
  						jq('#message-recipients').after( response );
  						jq(window).scrollTop(offset.top);
  					}
  
  					jq('.new-message').hide().slideDown( 200, function() {
  						jq('.new-message').removeClass('new-message');
  					});
  				}
  				jq(button).removeClass('loading').prop( 'disabled', false );
  			});
  
  			return false;
  		}
  	);
  
  	/* Selecting unread and read messages in inbox */
  	jq( 'body.messages #item-body div.messages' ).on( 'change', '#message-type-select', function() {
  		var selection   = this.value,
  			checkboxes    = jq( 'td input[type="checkbox"]' ),
  			checked_value = 'checked';
  
  		checkboxes.each( function(i) {
  			checkboxes[i].checked = '';
  		});
  
  		switch ( selection ) {
  			case 'unread':
  				checkboxes = jq('tr.unread td input[type="checkbox"]');
  				break;
  			case 'read':
  				checkboxes = jq('tr.read td input[type="checkbox"]');
  				break;
  			case '':
  				checked_value = '';
  				break;
  		}
  
  		checkboxes.each( function(i) {
  			checkboxes[i].checked = checked_value;
  		});
  	});
  
  	/* Selecting/Deselecting all messages */
  	jq('#select-all-messages').click(function(event) {
  		if( this.checked ) {
  			jq('.message-check').each(function() {
  				this.checked = true;
  			});
  		} else {
  			jq('.message-check').each(function() {
  				this.checked = false;
  			});
  		}
  	});
  
  	/* Make sure a 'Bulk Action' is selected before submitting the messages bulk action form */
  	jq('#messages-bulk-manage').attr('disabled', 'disabled');
  
  	/* Remove the disabled attribute from the messages form submit button when bulk action has a value */
  	jq('#messages-select').on('change', function(){
  		jq('#messages-bulk-manage').attr('disabled', jq(this).val().length <= 0);
  	});
  
  	/* Star action function */
  	starAction = function() {
  		var link = jq(this);
  
  		jq.post( ajaxurl, {
  			action: 'messages_star',
  			'message_id': link.data('message-id'),
  			'star_status': link.data('star-status'),
  			'nonce': link.data('star-nonce'),
  			'bulk': link.data('star-bulk')
  		},
  		function(response) {
  			if ( 1 === parseInt( response, 10 ) ) {
  				if ( 'unstar' === link.data('star-status') ) {
  					link.data('star-status', 'star');
  					link.removeClass('message-action-unstar').addClass('message-action-star');
  					link.find('.bp-screen-reader-text').text( BP_PM_Star.strings.text_star );
  
  					if ( 1 === BP_PM_Star.is_single_thread ) {
  						link.attr('data-bp-tooltip', BP_PM_Star.strings.title_star );
  					} else {
  						link.attr('data-bp-tooltip', BP_PM_Star.strings.title_star_thread );
  					}
  
  				} else {
  					link.data('star-status', 'unstar');
  					link.removeClass('message-action-star').addClass('message-action-unstar');
  					link.find('.bp-screen-reader-text').text(BP_PM_Star.strings.text_unstar);
  
  					if ( 1 === BP_PM_Star.is_single_thread ) {
  						link.attr('data-bp-tooltip', BP_PM_Star.strings.title_unstar );
  					} else {
  						link.attr('data-bp-tooltip', BP_PM_Star.strings.title_unstar_thread );
  					}
  				}
  			}
  		});
  		return false;
  	};
  
  	/* Star actions */
  	jq('#message-threads').on('click', 'td.thread-star a', starAction );
  	jq('#message-thread').on('click', '.message-star-actions a', starAction );
  
  	/* Star bulk manage - Show only the valid action based on the starred item. */
  	jq('#message-threads td.bulk-select-check :checkbox').on('change', function() {
  		var box = jq(this),
  			star = box.closest('tr').find('.thread-star a');
  
  		if ( box.prop('checked') ) {
  			if( 'unstar' === star.data('star-status') ) {
  				BP_PM_Star.star_counter++;
  			} else {
  				BP_PM_Star.unstar_counter++;
  			}
  		} else {
  			if( 'unstar' === star.data('star-status') ) {
  				BP_PM_Star.star_counter--;
  			} else {
  				BP_PM_Star.unstar_counter--;
  			}
  		}
  
  		if ( BP_PM_Star.star_counter > 0 && parseInt( BP_PM_Star.unstar_counter, 10 ) === 0 ) {
  			jq('option[value="star"]').hide();
  		} else {
  			jq('option[value="star"]').show();
  		}
  
  		if ( BP_PM_Star.unstar_counter > 0 && parseInt( BP_PM_Star.star_counter, 10 ) === 0 ) {
  			jq('option[value="unstar"]').hide();
  		} else {
  			jq('option[value="unstar"]').show();
  		}
  	});
  
  	/** Notifications **********************************************/
  
  	/* Selecting/Deselecting all notifications */
  	jq('#select-all-notifications').click(function(event) {
  		if( this.checked ) {
  			jq('.notification-check').each(function() {
  				this.checked = true;
  			});
  		} else {
  			jq('.notification-check').each(function() {
  				this.checked = false;
  			});
  		}
  	});
  
  	/* Make sure a 'Bulk Action' is selected before submitting the form */
  	jq('#notification-bulk-manage').attr('disabled', 'disabled');
  
  	/* Remove the disabled attribute from the form submit button when bulk action has a value */
  	jq('#notification-select').on('change', function(){
  		jq('#notification-bulk-manage').attr('disabled', jq(this).val().length <= 0);
  	});
  
  	/* Close site wide notices in the sidebar */
  	jq('#close-notice').on( 'click', function() {
  		jq(this).addClass('loading');
  		jq('#sidebar div.error').remove();
  
  		jq.post( ajaxurl, {
  			action: 'messages_close_notice',
  			'notice_id': jq('.notice').attr('rel').substr( 2, jq('.notice').attr('rel').length ),
  			nonce: jq( '#close-notice-nonce' ).val()
  		},
  		function(response) {
  			jq('#close-notice').removeClass('loading');
  
  			if ( response[0] + response[1] === '-1' ) {
  				jq('.notice').prepend( response.substr( 2, response.length ) );
  				jq( '#sidebar div.error').hide().fadeIn( 200 );
  			} else {
  				jq('.notice').slideUp( 100 );
  			}
  		});
  		return false;
  	});
  
  	/* Toolbar & wp_list_pages JavaScript IE6 hover class */
  	jq('#wp-admin-bar ul.main-nav li, #nav li').mouseover( function() {
  		jq(this).addClass('sfhover');
  	});
  
  	jq('#wp-admin-bar ul.main-nav li, #nav li').mouseout( function() {
  		jq(this).removeClass('sfhover');
  	});
  
  	/* Clear BP cookies on logout */
  	jq('#wp-admin-bar-logout, a.logout').on( 'click', function() {
  		jq.removeCookie('bp-activity-scope', {
  			path: '/',
  			secure: ( 'https:' === window.location.protocol )
  		});
  		jq.removeCookie('bp-activity-filter', {
  			path: '/',
  			secure: ( 'https:' === window.location.protocol )
  		});
  		jq.removeCookie('bp-activity-oldestpage', {
  			path: '/',
  			secure: ( 'https:' === window.location.protocol )
  		});
  
  		var objects = [ 'members', 'groups', 'blogs', 'forums' ];
  		jq(objects).each( function(i) {
  			jq.removeCookie('bp-' + objects[i] + '-scope', {
  				path: '/',
  				secure: ( 'https:' === window.location.protocol )
  			} );
  			jq.removeCookie('bp-' + objects[i] + '-filter', {
  				path: '/',
  				secure: ( 'https:' === window.location.protocol )
  			} );
  			jq.removeCookie('bp-' + objects[i] + '-extras', {
  				path: '/',
  				secure: ( 'https:' === window.location.protocol )
  			} );
  		});
  	});
  
  	/* if js is enabled then replace the no-js class by a js one */
  	if( jq('body').hasClass('no-js') ) {
  		jq('body').attr('class', jq('body').attr('class').replace( /no-js/,'js' ) );
  	}
  
  	/** Activity HeartBeat ************************************************/
  
  	// Set the interval and the namespace event
  	if ( typeof wp !== 'undefined' && typeof wp.heartbeat !== 'undefined' && typeof BP_DTheme.pulse !== 'undefined' ) {
  
  		wp.heartbeat.interval( Number( BP_DTheme.pulse ) );
  
  		jq.fn.extend({
  			'heartbeat-send': function() {
  				return this.bind( 'heartbeat-send.buddypress' );
  			}
  		});
  	}
  
  	// Set the last id to request after
  	var first_item_recorded = 0;
  	jq( document ).on( 'heartbeat-send.buddypress', function( e, data ) {
  
  		first_item_recorded = 0;
  
  		// First row is default latest activity id
  		if ( jq( '#buddypress ul.activity-list li' ).first().prop( 'id' ) ) {
  			// getting the timestamp
  			timestamp = jq( '#buddypress ul.activity-list li' ).first().prop( 'class' ).match( /date-recorded-([0-9]+)/ );
  
  			if ( timestamp ) {
  				first_item_recorded = timestamp[1];
  			}
  		}
  
  		if ( 0 === activity_last_recorded || Number( first_item_recorded ) > activity_last_recorded ) {
  			activity_last_recorded = Number( first_item_recorded );
  		}
  
  		data.bp_activity_last_recorded = activity_last_recorded;
  
  		last_recorded_search = bp_get_querystring('s');
  
  		if ( last_recorded_search ) {
  			data.bp_activity_last_recorded_search_terms = last_recorded_search;
  		}
  	});
  
  	// Increment newest_activities and activity_last_recorded if data has been returned
  	jq( document ).on( 'heartbeat-tick', function( e, data ) {
  
  		// Only proceed if we have newest activities
  		if ( ! data.bp_activity_newest_activities ) {
  			return;
  		}
  
  		newest_activities = data.bp_activity_newest_activities.activities + newest_activities;
  		activity_last_recorded  = Number( data.bp_activity_newest_activities.last_recorded );
  
  		if ( jq( '#buddypress ul.activity-list li' ).first().hasClass( 'load-newest' ) ) {
  			return;
  		}
  
  		jq( '#buddypress ul.activity-list' ).prepend( '<li class="load-newest"><a href="#newest">' + BP_DTheme.newest + '</a></li>' );
  	});
  });
  
  /**
   * Gets the user's current preference for a directory option.
   */
  function bp_get_directory_preference( directoryType, pref ) {
  	var defaultPrefs = {
  		filter: '',
  		scope: '',
  		extras: ''
  	};
  
  	if ( ! directoryPreferences.hasOwnProperty( directoryType ) ) {
  		var newPreferences = {};
  		for ( var prefName in defaultPrefs ) {
  			if ( defaultPrefs.hasOwnProperty( prefName ) ) {
  				newPreferences[ prefName ] = defaultPrefs[ prefName ];
  			}
  		}
  		directoryPreferences[ directoryType ] = newPreferences;
  	}
  
  	if ( BP_DTheme.store_filter_settings ) {
  		directoryPreferences[ directoryType ][ pref ] = jq.cookie( 'bp-' + directoryType + '-' + pref );
  	}
  
  	return directoryPreferences[ directoryType ][ pref ];
  }
  
  /**
   * Sets the user's current preference for a directory option.
   */
  function bp_set_directory_preference( directoryType, pref, value ) {
  	var defaultPrefs = {
  		filter: '',
  		scope: '',
  		extras: ''
  	};
  
  	if ( ! directoryPreferences.hasOwnProperty( directoryType ) ) {
  		var newPreferences = {};
  		for ( var prefName in defaultPrefs ) {
  			if ( defaultPrefs.hasOwnProperty( prefName ) ) {
  				newPreferences[ prefName ] = defaultPrefs[ prefName ];
  			}
  		}
  		directoryPreferences[ directoryType ] = newPreferences;
  	}
  
  	if ( BP_DTheme.store_filter_settings ) {
  		jq.cookie( 'bp-' + directoryType + '-' + pref, value, {
  			path: '/',
  			secure: ( 'https:' === window.location.protocol )
  		} );
  	}
  
  	directoryPreferences[ directoryType ][ pref ] = value;
  }
  
  /* Setup activity scope and filter based on the current cookie settings. */
  function bp_init_activity() {
  	var scope  = bp_get_directory_preference( 'activity', 'scope' );
  	var filter = bp_get_directory_preference( 'activity', 'filter' );
  
  	if ( undefined !== filter && jq('#activity-filter-select').length ) {
  		jq('#activity-filter-select select option[value="' + filter + '"]').prop( 'selected', true );
  	}
  
  	/* Activity Tab Set */
  	if ( undefined !== scope && jq('.activity-type-tabs').length ) {
  		jq('.activity-type-tabs li').each( function() {
  			jq(this).removeClass('selected');
  		});
  		jq('#activity-' + scope + ', .item-list-tabs li.current').addClass('selected');
  	}
  }
  
  /* Setup object scope and filter based on the current cookie settings for the object. */
  function bp_init_objects(objects) {
  	jq(objects).each( function(i) {
  		var scope  = bp_get_directory_preference( objects[i], 'scope' );
  		var filter = bp_get_directory_preference( objects[i], 'filter' );
  
  		if ( undefined !== filter && jq('#' + objects[i] + '-order-select select').length ) {
  			jq('#' + objects[i] + '-order-select select option[value="' + filter + '"]').prop( 'selected', true );
  		}
  
  		if ( undefined !== scope && jq('div.' + objects[i]).length ) {
  			jq('.item-list-tabs li').each( function() {
  				jq(this).removeClass('selected');
  			});
  			jq('#' + objects[i] + '-' + scope + ', #object-nav li.current').addClass('selected');
  		}
  	});
  }
  
  /* Filter the current content list (groups/members/blogs/topics) */
  function bp_filter_request( object, filter, scope, target, search_terms, page, extras, caller, template ) {
  	if ( 'activity' === object ) {
  		return false;
  	}
  
  	if ( null === scope ) {
  		scope = 'all';
  	}
  
  	/* Save the settings we want to remain persistent */
  	bp_set_directory_preference( object, 'scope', scope );
  	bp_set_directory_preference( object, 'filter', filter );
  	bp_set_directory_preference( object, 'extras', extras );
  
  	/* Set the correct selected nav and filter */
  	jq('.item-list-tabs li').each( function() {
  		jq(this).removeClass('selected');
  	});
  	jq('#' + object + '-' + scope + ', #object-nav li.current').addClass('selected');
  	jq('.item-list-tabs li.selected').addClass('loading');
  	jq('.item-list-tabs select option[value="' + filter + '"]').prop( 'selected', true );
  
  	if ( 'friends' === object || 'group_members' === object ) {
  		object = 'members';
  	}
  
  	if ( bp_ajax_request ) {
  		bp_ajax_request.abort();
  	}
  
  	// Get directory preferences (called "cookie" for legacy reasons).
  	var cookies = {};
  	cookies['bp-' + object + '-filter'] = bp_get_directory_preference( object, 'filter' );
  	cookies['bp-' + object + '-scope']  = bp_get_directory_preference( object, 'scope' );
  
  	var cookie = encodeURIComponent( jq.param( cookies ) );
  
  	bp_ajax_request = jq.post( ajaxurl, {
  		action: object + '_filter',
  		'cookie': cookie,
  		'object': object,
  		'filter': filter,
  		'search_terms': search_terms,
  		'scope': scope,
  		'page': page,
  		'extras': extras,
  		'template': template
  	},
  	function(response)
  	{
  		/* animate to top if called from bottom pagination */
  		if ( caller === 'pag-bottom' && jq('#subnav').length ) {
  			var top = jq('#subnav').parent();
  			jq('html,body').animate({scrollTop: top.offset().top}, 'slow', function() {
  				jq(target).fadeOut( 100, function() {
  					jq(this).html(response);
  					jq(this).fadeIn(100);
  				});
  			});
  
  		} else {
  			jq(target).fadeOut( 100, function() {
  				jq(this).html(response);
  				jq(this).fadeIn(100);
  			});
  		}
  
  		jq('.item-list-tabs li.selected').removeClass('loading');
  	});
  }
  
  /* Activity Loop Requesting */
  function bp_activity_request(scope, filter) {
  	/* Save the type and filter */
  	bp_set_directory_preference( 'activity', 'scope', scope );
  	bp_set_directory_preference( 'activity', 'filter', filter );
  
  	/* Remove selected and loading classes from tabs */
  	jq('.item-list-tabs li').each( function() {
  		jq(this).removeClass('selected loading');
  	});
  	/* Set the correct selected nav and filter */
  	jq('#activity-' + scope + ', .item-list-tabs li.current').addClass('selected');
  	jq('#object-nav.item-list-tabs li.selected, div.activity-type-tabs li.selected').addClass('loading');
  	jq('#activity-filter-select select option[value="' + filter + '"]').prop( 'selected', true );
  
  	/* Reload the activity stream based on the selection */
  	jq('.widget_bp_activity_widget h2 span.ajax-loader').show();
  
  	if ( bp_ajax_request ) {
  		bp_ajax_request.abort();
  	}
  
  	// Get directory preferences (called "cookie" for legacy reasons).
  	var cookies = {
  		'bp-activity-filter': bp_get_directory_preference( 'activity', 'filter' ),
  		'bp-activity-scope': bp_get_directory_preference( 'activity', 'scope' )
  	};
  
  	var cookie = encodeURIComponent( jq.param( cookies ) );
  
  	bp_ajax_request = jq.post( ajaxurl, {
  		action: 'activity_widget_filter',
  		'cookie': cookie,
  		'_wpnonce_activity_filter': jq('#_wpnonce_activity_filter').val(),
  		'scope': scope,
  		'filter': filter
  	},
  	function(response)
  	{
  		jq('.widget_bp_activity_widget h2 span.ajax-loader').hide();
  
  		jq('div.activity').fadeOut( 100, function() {
  			jq(this).html(response.contents);
  			jq(this).fadeIn(100);
  
  			/* Selectively hide comments */
  			bp_legacy_theme_hide_comments();
  		});
  
  		/* Update the feed link */
  		if ( undefined !== response.feed_url ) {
  			jq('.directory #subnav li.feed a, .home-page #subnav li.feed a').attr('href', response.feed_url);
  		}
  
  		jq('.item-list-tabs li.selected').removeClass('loading');
  
  	}, 'json' );
  }
  
  /* Hide long lists of activity comments, only show the latest five root comments. */
  function bp_legacy_theme_hide_comments() {
  	var comments_divs = jq('div.activity-comments'),
  		parent_li, comment_lis, comment_count;
  
  	if ( !comments_divs.length ) {
  		return false;
  	}
  
  	comments_divs.each( function() {
  		if ( jq(this).children('ul').children('li').length < 5 ) {
  			return;
  		}
  
  		comments_div = jq(this);
  		parent_li = comments_div.parents('#activity-stream > li');
  		comment_lis = jq(this).children('ul').children('li');
  		comment_count = ' ';
  
  		if ( jq('#' + parent_li.attr('id') + ' li').length ) {
  			comment_count = jq('#' + parent_li.attr('id') + ' li').length;
  		}
  
  		comment_lis.each( function(i) {
  			/* Show the latest 5 root comments */
  			if ( i < comment_lis.length - 5 ) {
  				jq(this).hide();
  
  				if ( !i ) {
  					jq(this).before( '<li class="show-all"><a href="#' + parent_li.attr('id') + '/show-all/">' + BP_DTheme.show_x_comments.replace( '%d', comment_count ) + '</a></li>' );
  				}
  			}
  		});
  
  	});
  }
  
  /* Helper Functions */
  
  function checkAll() {
  	var checkboxes = document.getElementsByTagName('input'),
  		i;
  
  	for(i=0; i<checkboxes.length; i++) {
  		if(checkboxes[i].type === 'checkbox') {
  			if($('check_all').checked === '') {
  				checkboxes[i].checked = '';
  			}
  			else {
  				checkboxes[i].checked = 'checked';
  			}
  		}
  	}
  }
  
  /**
   * Deselects any select options or input options for the specified field element.
   *
   * @param {String} container HTML ID of the field
   * @since 1.2.0
   */
  function clear( container ) {
  	container = document.getElementById( container );
  	if ( ! container ) {
  		return;
  	}
  
  	var radioButtons = container.getElementsByTagName( 'INPUT' ),
  		options = container.getElementsByTagName( 'OPTION' ),
  		i       = 0;
  
  	if ( radioButtons ) {
  		for ( i = 0; i < radioButtons.length; i++ ) {
  			radioButtons[i].checked = '';
  		}
  	}
  
  	if ( options ) {
  		for ( i = 0; i < options.length; i++ ) {
  			options[i].selected = false;
  		}
  	}
  }
  
  /* Returns a querystring of BP cookies (cookies beginning with 'bp-') */
  function bp_get_cookies() {
  	var allCookies = document.cookie.split(';'),  // get all cookies and split into an array
  		bpCookies      = {},
  		cookiePrefix   = 'bp-',
  		i, cookie, delimiter, name, value;
  
  	// loop through cookies
  	for (i = 0; i < allCookies.length; i++) {
  		cookie    = allCookies[i];
  		delimiter = cookie.indexOf('=');
  		name      = jq.trim( unescape( cookie.slice(0, delimiter) ) );
  		value     = unescape( cookie.slice(delimiter + 1) );
  
  		// if BP cookie, store it
  		if ( name.indexOf(cookiePrefix) === 0 ) {
  			bpCookies[name] = value;
  		}
  	}
  
  	// returns BP cookies as querystring
  	return encodeURIComponent( jq.param(bpCookies) );
  }
  
  /**
   * Get a querystring parameter from a URL.
   *
   * @param {String} Query string parameter name.
   * @param {String} URL to parse. Defaults to current URL.
   */
  function bp_get_query_var( param, url ) {
  	var qs = {};
  
  	// Use current URL if no URL passed.
  	if ( typeof url === 'undefined' ) {
  		url = location.search.substr(1).split('&');
  	} else {
  		url = url.split('?')[1].split('&');
  	}
  
  	// Parse querystring into object props.
  	// http://stackoverflow.com/a/21152762
  	url.forEach(function(item) {
  		qs[item.split('=')[0]] = item.split('=')[1] && decodeURIComponent( item.split('=')[1] );
  	});
  
  	if ( qs.hasOwnProperty( param ) && qs[param] != null ) {
  		return qs[param];
  	} else {
  		return false;
  	}
  }
  