/global/js/global.js

// Cdigital Functions.js
// functions.js

/*var tabs = 0;
var next_tab;*/

jQuery(function()
{
    /*jQuery('#header .menu a').click(function() {
        var url = jQuery(this).attr('href');
        
        jQuery(this).parent().siblings().removeClass('current_page_item');
        jQuery(this).parent().siblings().removeClass('current-menu-item');
        jQuery(this).parent().addClass('current_page_item');
        
        jQuery('#content div.middle').addClass('old').fadeOut('fast');
        jQuery('#content').addClass('loading');
        
        jQuery.ajax({
            url : url,
            success : function(response) {
                jQuery('#content div.middle.old').remove();
                
                jQuery('#content').removeClass('loading').append(jQuery(response).find('#content div.middle'));
                
                jQuery('#content div.middle').fadeIn('fast');
            }
        });
    
        return false;
    }); */
    
		//Função de expandir e retrair
		jQuery(document).ready(function(){
        jQuery('a#retrair_todos').click(function() {
            jQuery('ul.sub-menu', jQuery(this).parent()).slideUp('fast');
						jQuery('a#expandir').html("<span>+</span>");
            return false;
        });
    });
   
    jQuery(document).ready(function(){
        jQuery('a#expandir_todos').click(function() {
            jQuery('ul.sub-menu', jQuery(this).parent()).slideDown('fast');
						jQuery('a#expandir').html("<span>-</span>");
            return false;
        });
    });
   
    jQuery(document).ready(function(){
        jQuery('ul li.parent a').click(function() {
            jQuery('ul.sub-menu', jQuery(this).parent()).slideToggle('fast');
            return false;
        });
    });
		
		jQuery(document).ready(function(){
			jQuery("a#expandir").click(function() {
				var text = jQuery(this).text();
				if (text == "+") {
				  jQuery(this).html("<span>-</span>");
				}
				else {
				  jQuery(this).html("<span>+</span>");
				}
			});
		});
		//**********************************************************************************************
    
    //Funcionalidade de acessibilidade - Aumentar, normalizar e diminuir fonte, além de contraste   
    jQuery(document).ready(function(){  
    var fonte = 13;  
    jQuery('#aumenta_fonte').click(function(){  
        if (fonte<19){  
            fonte = fonte+1;  
            jQuery('body').css({'font-size' : fonte+'px'});  
        }  
    });
    jQuery('#normaliza_fonte').click(function(){  
        fonte = 12.4167;  
        jQuery('body').css({'font-size' : fonte+'px'});  
    });  
    jQuery('#diminui_fonte').click(function(){  
        if (fonte>10){  
            fonte = fonte-1;  
            jQuery('body').css({'font-size' : fonte+'px'});  
        }  
    });
    jQuery('#habilita_contraste').click(function(){  
        css = document.getElementById("contraste");
        if (css.href.search("style.css") != -1) {
            css.disable = true;
            css.href = css.href + "contraste.css";
            css.href = css.href.replace("style.css", "");
            css.disable = false;
        }
    });
    jQuery('#desabilita_contraste').click(function(){  
        css = document.getElementById("contraste");
        if (css.href.search("contraste.css") != -1) {
            css.disable = true;
            css.href = css.href + "style.css";
            css.href = css.href.replace("contraste.css", "");
            css.disable = false;
        }
    });
    });
    
    // Ativa o plugin back to top
    jQuery('#top-link').topLink({
        min: 400,
        fadeSpeed: 500
    });
    
    jQuery('#top-link').click(function(e) {
        e.preventDefault();
        jQuery.scrollTo(0,300);
    });
    
	// Carrega o tamanho do texto
	var cdigital_fontSize = jQuery.cookie('cdigital_fontSize');
	var fontSize = 100;
	
	if(cdigital_fontSize)
	{
		jQuery('#content, div.navFooter').css('fontSize', cdigital_fontSize+'%');
		
		fontSize = parseInt(cdigital_fontSize);
        
        if( fontSize >= 120 ) {
            jQuery('#header div.menu').css('fontSize', '120%');
        }
	}
	
	// Carrega o layout dos diretorios
	var cdigital_directory_layout = jQuery.cookie('cdigital_directory_layout');
	
	if(cdigital_directory_layout)
	{
		if( jQuery('ul.posts').length )
			jQuery('ul.posts').removeClass('two-columns');
	}
	
	// Carrega o contraste
	var cdigital_contrast = jQuery.cookie('cdigital_contrast');
	
	if(cdigital_contrast)
	{
		jQuery('html').addClass(cdigital_contrast);
		jQuery('head').append('<link id="contrast_css" rel="stylesheet" media="screen" href="http://'+ window.location.host +'/wp-content/themes/NewCdigital/global/css/contrast.css" />');
	}

    // Carrega o jquery tabs
    jQuery('div.tabs').tabs();
    var destaque = jQuery('div.hlTabs').tabs().tabs('rotate', 12000, true);

    var totalSize = jQuery('div.hlTabs div.panel').size() -1;
    var next = 0;
    var prev = 0;

    for( $i = 0; $i <= totalSize; $i++ ) {
	prev = ($i != 0) ? $i : totalSize;
	next = ($i != totalSize) ? $i + 2 : 1;

	jQuery( jQuery('div.hlTabs div.panel')[$i] ).append('<a href="#" class="bt_prev" rel="'+ prev +'">Anterior</a>');
	jQuery( jQuery('div.hlTabs div.panel')[$i] ).append('<a href="#" class="bt_next" rel="'+ next +'">Proximo</a>');
    }

    jQuery('.bt_prev, .bt_next', 'div.hlTabs div.panel').click(function() {
	var tab = parseInt(jQuery(this).attr('rel')) - 1;

	console.debug(tab);

	destaque.tabs('select', tab);

	return false;
    });
    
    // Adiciona os bts next e prev
    /*jQuery('div.widget_destaque .bt_prev').unbind().bind('click', function() {
        tabs--;
        
        if( tabs < 0 ) {
	    tabs = jQuery('div.widget_destaque div.panel').length - 1;
        }
        
        jQuery('div.hlTabs').tabs("select", tabs );
        
        return false;
    });
    
    jQuery('div.widget_destaque .bt_next').unbind().bind('click', function() {
        tabs++;
        
        if( tabs > jQuery('div.widget_destaque div.panel').length - 1 ) {
	    tabs = 0;
        }
        
        jQuery('div.hlTabs').tabs("select", tabs );

        return false;
    });*/
	
	// Adciona um bullet no menu dropdown
	jQuery('div#header ul.nav li').each(function()
	{
		if(jQuery('> ul', jQuery(this)).length)
		{
			jQuery(this).addClass('dropdown');
		}
	});
	
	// Reset Value Default
    jQuery.fn.resetDefaultValue = function()
    {
	    function _clearDefaultValue() {
		    var _$ = jQuery(this);
		    if ( _$.val() == this.defaultValue ) { _$.val(''); jQuery(this).addClass('active'); }
	    };
	    function _resetDefaultValue() {
		    var _$ = jQuery(this);
		    if ( _$.val() == '' ) { _$.val(this.defaultValue); jQuery(this).removeClass('active'); }
	    };
	    return this.click(_clearDefaultValue).focus(_clearDefaultValue).blur(_resetDefaultValue);
    }
	
	jQuery('div#header input:not(input.submitDefault), div.widget_login input:not(input.submitDefault), div.comments div.inputDefault *').resetDefaultValue();
	
	var formWhatsNew = (jQuery('form#whats-new-form textarea').val() === undefined ? '' : jQuery('form#whats-new-form textarea').val() );
	
	if( formWhatsNew.indexOf('O que há de novo ') != -1 ) jQuery('form#whats-new-form textarea').resetDefaultValue();
	
	// Jquery tooltip
	jQuery('.widget ul#members-list li, .widget ul#groups-list li').tooltip({ 
		delay: 0,
		track: true,
		showURL: false,
		bodyHandler: function() {
			var title = jQuery(this).find('div.item-title a').text();
			var membros = jQuery(this).find('div.item-meta span').text();
			return '<h3>'+ title +'</h3>' + '<p>' + membros + '</p>';
		}
	});
	
	// Ajax pagination
	jQuery('div.widget_customPosts .more').click(function()
	{
		var $this = jQuery(this);
		var url = $this.attr('href');
		
		$this.addClass('loading');
		
		jQuery('div.widget_customPosts ul').load(url + '#labblog li', function(response)
		{
			jQuery('div.widget_customPosts ul li').remove();
			
			jQuery(response).find('div.widget_customPosts ul li').appendTo('div.widget_customPosts ul');
			
			var paged = jQuery(response).find('div.widget_customPosts .more').attr('href');
			
			$this.attr('href', paged);
			
			$this.removeClass('loading');
		});
		
		return false;
	});
	
	// Widget Login Validation
	jQuery('div.widget_login .submitDefault').not('div.widget_register .submitDefault').click(function()
	{
		var $this = jQuery(this);
		var form = jQuery('div.widget_login form');
		var login = jQuery('div.widget_login div.login input').val();
		var pw = jQuery('div.widget_login div.pw input').val();
		var erro = 0;
		
		if(login == 'Nome do usuário' || !login || pw == 'Senha' || !pw)
		{
			if(!jQuery('div.widget_login div.error').length)
			{
				jQuery('div.widget_login').prepend('<div class="error" style="display:none">Preencha todos os campos!</div>');
				jQuery('div.widget_login div.error').slideDown('fast');
			}
			else
			{
				jQuery('div.widget_login div.error').remove();
				jQuery('div.widget_login').prepend('<div class="error" style="display:none">Preencha todos os campos!</div>');
				jQuery('div.widget_login div.error').slideDown('fast');
			}
			
			erro++;
		}
		else
			erro = 0;
		
		if(erro == 0)
		{
			$this.addClass('loading');
			jQuery.post(form.attr('action'), form.serialize(), function(response)
			{
				if(jQuery(response).find('div#login_error').length)
				{
					var erro = jQuery(response).find('div#login_error');
					
					if(!jQuery('div.widget_login div.error').length)
					{
						jQuery('div.widget_login').prepend('<div class="error" style="display:none">' + erro.html() + '</div>');
						jQuery('div.widget_login div.error').slideDown('fast');
						jQuery('div.widget_login div.login input').val('Nome do usuário');
						jQuery('div.widget_login div.pw input').val('Senha');
					}
					else
					{
						jQuery('div.widget_login div.error').remove();
						jQuery('div.widget_login').prepend('<div class="error" style="display:none">' + erro.html() + '</div>');
						jQuery('div.widget_login div.error').slideDown('fast');
						jQuery('div.widget_login div.login input').val('Nome do usuário');
						jQuery('div.widget_login div.pw input').val('Senha');
					}
					$this.removeClass('loading');
				}
				else
				{
					document.location.href = 'http://'+ document.location.host + '/members/' + jQuery('div.widget_login div.login input').val();
				}
			});
		}
		
		return false;
	});
	
	// Controle de fontes
	jQuery('div.acc a').click(function()
	{
		if(jQuery(this).hasClass('fontMinus'))
		{
		    if( fontSize == 100 || fontSize <= 100 ) {
			return false;
		    }
			
		    fontSize -= 20;
			
		    jQuery('#content, #footer div.navFooter').css('fontSize', fontSize + '%');

		    if( fontSize == 100 ) {
			jQuery('#header div.menu').css('fontSize', '100%');
		    }
            
		    jQuery.cookie('cdigital_fontSize', fontSize);
		}

		if(jQuery(this).hasClass('fontPlus'))
		{
		    if( fontSize == 140 || fontSize >= 140 ) {
			return false;
		    }
		
		    fontSize += 20;
		
		    jQuery('#content, #footer div.navFooter').css('fontSize', fontSize + '%');
		    jQuery('#header div.menu').css('fontSize', '120%');
		    jQuery.cookie('cdigital_fontSize', fontSize);
		}
		
		return false;
	});

	// Controle de contraste
	jQuery('div#wp-admin-bar li.color a').click(function()
	{
		var $contrast = jQuery(this).attr('id');
		
		if($contrast == 'contrast')
		{
			jQuery('html').attr('class', '');
			jQuery('#contrast_css').remove();
			jQuery.cookie('cdigital_contrast', '');
			
			return false;
		}
		
		jQuery.cookie('cdigital_contrast', $contrast);
		
		jQuery('html').attr('class', '');
		jQuery('html').toggleClass($contrast);
		
		jQuery('head').append('<link id="contrast_css" rel="stylesheet" media="screen" href="http://'+ window.location.host +'/wp/wp-content/themes/NewCdigital/global/css/contrast.css" />');
		
		return false;
	});

	jQuery('div#loading').remove();
	jQuery('div#content, div.navFooter').fadeIn(300);
	
	// Controle de layout dos diretorios
	jQuery('div.layoutControl a').click(function() {
		if(jQuery(this).hasClass('one-column')) {
			jQuery('ul.posts').removeClass('two-columns');
			
			jQuery.cookie('cdigital_directory_layout', 'one-column');
		} else {
			jQuery('ul.posts').addClass('two-columns');
			
			jQuery.cookie('cdigital_directory_layout', '');
		}
		
		return false;
	});
});


// Buddypress functions.js
// AJAX Functions
var j = jQuery;

// Global variable to prevent multiple AJAX requests
var bp_ajax_request = null;

j(document).ready( function() {
	/**** Page Load Actions *******************************************************/
       /* Adicionando ação para q os links customizados abram em novas abas*/
       j(".menu-item-type-custom a").attr('target','_blank');
       j("#menu-item-66 a").attr('target','_self');
	/* Hide Forums Post Form */
	if ( j('div.forums').length )
		j('div#new-topic-post').hide();

	/* Activity filter and scope set */
	bp_init_activity();

	/* Object filter and scope set. */
	var objects = [ 'members', 'groups', 'blogs', 'forums' ];
	bp_init_objects( objects );

	/* @mention Compose Scrolling */
	if ( j.query.get('r') ) {
		if ( j('textarea#whats-new').length ) {
			j.scrollTo( j('textarea#whats-new'), 500, { offset:-125, easing:'easeout' } );
			j('textarea#whats-new').focus();
		}
	}

	/* @mention username help button display */
	if ( j( 'span.highlight span' ).length )
		j( 'span.highlight span' ).toggle();

	/**** Activity Posting ********************************************************/

	/* New posts */
	j("input#aw-whats-new-submit").click( function() {
		var button = j(this);
		var form = button.parent().parent().parent().parent();

		form.children().each( function() {
			if ( j.nodeName(this, "textarea") || j.nodeName(this, "input") )
				j(this).attr( 'disabled', 'disabled' );
		});

		j( 'form#' + form.attr('id') + ' span.ajax-loader' ).show();

		/* Remove any errors */
		j('div.error').remove();
		button.attr('disabled','disabled');

		/* Default POST values */
		var object = '';
		var item_id = j("#whats-new-post-in").val();
		var content = j("textarea#whats-new").val();

		/* Set object for non-profile posts */
		if ( item_id > 0 ) {
			object = j("#whats-new-post-object").val();
		}

		j.post( ajaxurl, {
			action: 'post_update',
			'cookie': encodeURIComponent(document.cookie),
			'_wpnonce_post_update': j("input#_wpnonce_post_update").val(),
			'content': content,
			'object': object,
			'item_id': item_id
		},
		function(response)
		{
			j( 'form#' + form.attr('id') + ' span.ajax-loader' ).hide();

			form.children().each( function() {
				if ( j.nodeName(this, "textarea") || j.nodeName(this, "input") )
					j(this).attr( 'disabled', '' );
			});

			/* Check for errors and append if found. */
			if ( response[0] + response[1] == '-1' ) {
				form.prepend( response.substr( 2, response.length ) );
				j( 'form#' + form.attr('id') + ' div.error').hide().fadeIn( 200 );
				button.attr("disabled", '');
			} else {
				if ( 0 == j("ul.activity-list").length ) {
					j("div.error").slideUp(100).remove();
					j("div#message").slideUp(100).remove();
					j("div.activity").append( '<ul id="activity-stream" class="activity-list item-list">' );
				}

				j("ul.activity-list").prepend(response);
				j("ul.activity-list li:first").addClass('new-update');
				j("li.new-update").hide().slideDown( 300 );
				j("li.new-update").removeClass( 'new-update' );
				j("textarea#whats-new").val('');

				/* Re-enable the submit button after 8 seconds. */
				setTimeout( function() { button.attr("disabled", ''); }, 8000 );
			}
		});

		return false;
	});

	/* List tabs event delegation */
	j('div.activity-type-tabs').click( function(event) {
		var target = j(event.target).parent();

		if ( event.target.nodeName == 'STRONG' || event.target.nodeName == 'SPAN' )
			target = target.parent();
		else if ( event.target.nodeName != 'A' )
			return false;

		/* Reset the page */
		j.cookie( 'bp-activity-oldestpage', 1, {path: '/'} );

		/* Activity Stream Tabs */
		var scope = target.attr('id').substr( 9, target.attr('id').length );
		var filter = j("#activity-filter-select select").val();

		if ( scope == 'mentions' )
			j( 'li#' + target.attr('id') + ' a strong' ).remove();

		bp_activity_request(scope, filter, target);

		return false;
	});

	/* Activity filter select */
	j('#activity-filter-select select').change( function() {
		var selected_tab = j( 'div.activity-type-tabs li.selected' );

		if ( !selected_tab.length )
			var scope = null;
		else
			var scope = selected_tab.attr('id').substr( 9, selected_tab.attr('id').length );

		var filter = j(this).val();

		bp_activity_request(scope, filter);

		return false;
	});

	/* Stream event delegation */
	j('div.activity').click( function(event) {
		var target = j(event.target);

		/* Favoriting activity stream items */
		if ( target.attr('class') == 'fav' || target.attr('class') == 'unfav' ) {
			var type = target.attr('class')
			var parent = target.parent().parent().parent();
			var parent_id = parent.attr('id').substr( 9, parent.attr('id').length );

			target.addClass('loading');

			j.post( ajaxurl, {
				action: 'activity_mark_' + type,
				'cookie': encodeURIComponent(document.cookie),
				'id': parent_id
			},
			function(response) {
				target.removeClass('loading');

				target.fadeOut( 100, function() {
					j(this).html(response);
					j(this).fadeIn(100);
				});

				if ( 'fav' == type ) {
					if ( !j('div.item-list-tabs li#activity-favorites').length )
						j('div.item-list-tabs ul li#activity-mentions').before( '<li id="activity-favorites"><a href="#">' + bp_terms_my_favs + ' (<span>0</span>)</a></li>');

					target.removeClass('fav');
					target.addClass('unfav');

					j('div.item-list-tabs ul li#activity-favorites span').html( Number( j('div.item-list-tabs ul li#activity-favorites span').html() ) + 1 );
				} else {
					target.removeClass('unfav');
					target.addClass('fav');

					j('div.item-list-tabs ul li#activity-favorites span').html( Number( j('div.item-list-tabs ul li#activity-favorites span').html() ) - 1 );

					if ( !Number( j('div.item-list-tabs ul li#activity-favorites span').html() ) ) {
						if ( j('div.item-list-tabs ul li#activity-favorites').hasClass('selected') )
							bp_activity_request( null, null );

						j('div.item-list-tabs ul li#activity-favorites').remove();
					}
				}

				if ( 'activity-favorites' == j( 'div.item-list-tabs li.selected').attr('id') )
					target.parent().parent().parent().slideUp(100);
			});

			return false;
		}

		/* Delete activity stream items */
		if ( target.hasClass('delete-activity') ) {
			var li = target.parents('div.activity ul li');
			var id = li.attr('id').substr( 9, li.attr('id').length );
			var link_href = target.attr('href');

			var nonce = link_href.split('_wpnonce=');
				nonce = nonce[1];

			target.addClass('loading');

			j.post( ajaxurl, {
				action: 'delete_activity',
				'cookie': encodeURIComponent(document.cookie),
				'id': id,
				'_wpnonce': nonce
			},
			function(response) {
				target.removeClass('loading');

				if ( response[0] + response[1] == '-1' ) {
					li.prepend( response.substr( 2, response.length ) );
					li.children('div#message').hide().fadeIn(200);
				} else {
					li.slideUp(200);
				}
			});

			return false;
		}

		/* Load more updates at the end of the page */
		if ( target.parent().attr('class') == 'load-more' ) {
			j("li.load-more").addClass('loading');

			if ( null == j.cookie('bp-activity-oldestpage') )
				j.cookie('bp-activity-oldestpage', 1, {path: '/'} );

			var oldest_page = ( j.cookie('bp-activity-oldestpage') * 1 ) + 1;

			j.post( ajaxurl, {
				action: 'activity_get_older_updates',
				'cookie': encodeURIComponent(document.cookie),
				'page': oldest_page
			},
			function(response)
			{
				j("li.load-more").removeClass('loading');
				j.cookie( 'bp-activity-oldestpage', oldest_page, {path: '/'} );
				j("ul.activity-list").append(response.contents);

				target.parent().hide();
			}, 'json' );

			return false;
		}
	});

	/**** Activity Comments *******************************************************/

	/* Hide all activity comment forms */
	j('form.ac-form').hide();

	/* Hide excess comments */
	if ( j('div.activity-comments').length )
		bp_dtheme_hide_comments();

	/* Activity list event delegation */
	j('div.activity').click( function(event) {
		var target = j(event.target);

		/* Comment / comment reply links */
		if ( target.attr('class') == 'acomment-reply' || target.parent().attr('class') == 'acomment-reply' ) {
			if ( target.parent().attr('class') == 'acomment-reply' )
				target = target.parent();

			var id = target.attr('id');
			ids = id.split('-');

			var a_id = ids[2]
			var c_id = target.attr('href').substr( 10, target.attr('href').length );
			var form = j( '#ac-form-' + a_id );

			var form = j( '#ac-form-' + ids[2] );

			form.css( 'display', 'none' );
			form.removeClass('root');
			j('.ac-form').hide();

			/* Hide any error messages */
			form.children('div').each( function() {
				if ( j(this).hasClass( 'error' ) )
					j(this).hide();
			});

			if ( ids[1] != 'comment' ) {
				j('div.activity-comments li#acomment-' + c_id).append( form );
			} else {
				j('li#activity-' + a_id + ' div.activity-comments').append( form );
			}

	 		if ( form.parent().attr( 'class' ) == 'activity-comments' )
				form.addClass('root');

			form.slideDown( 200 );
			j.scrollTo( form, 500, { offset:-100, easing:'easeout' } );
			j('#ac-form-' + ids[2] + ' textarea').focus();

			return false;
		}

		/* Activity comment posting */
		if ( target.attr('name') == 'ac_form_submit' ) {
			var form = target.parent().parent();
			var form_parent = form.parent();
			var form_id = form.attr('id').split('-');

			if ( 'activity-comments' !== form_parent.attr('class') ) {
				var tmp_id = form_parent.attr('id').split('-');
				var comment_id = tmp_id[1];
			} else {
				var comment_id = form_id[2];
			}

			/* Hide any error messages */
			j( 'form#' + form + ' div.error').hide();
			form.addClass('loading');
			target.css('disabled', 'disabled');

			j.post( ajaxurl, {
				action: 'new_activity_comment',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce_new_activity_comment': j("input._wpnonce_new_activity_comment").val(),
				'comment_id': comment_id,
				'form_id': form_id[2],
				'content': j('form#' + form.attr('id') + ' textarea').val()
			},
			function(response)
			{
				form.removeClass('loading');

				/* Check for errors and append if found. */
				if ( response[0] + response[1] == '-1' ) {
					form.append( response.substr( 2, response.length ) ).hide().fadeIn( 200 );
					target.attr("disabled", '');
				} else {
					form.fadeOut( 200,
						function() {
							if ( 0 == form.parent().children('ul').length ) {
								if ( form.parent().attr('class') == 'activity-comments' )
									form.parent().prepend('<ul></ul>');
								else
									form.parent().append('<ul></ul>');
							}

							form.parent().children('ul').append(response).hide().fadeIn( 200 );
							form.children('textarea').val('');
							form.parent().parent().addClass('has-comments');
						}
					);
					j( 'form#' + form + ' textarea').val('');

					/* Increase the "Reply (X)" button count */
					j('li#activity-' + form_id[2] + ' a.acomment-reply span').html( Number( j('li#activity-' + form_id[2] + ' a.acomment-reply span').html() ) + 1 );

					/* Re-enable the submit button after 5 seconds. */
					setTimeout( function() { target.attr("disabled", ''); }, 5000 );
				}
			});

			return false;
		}

		/* Deleting an activity comment */
		if ( target.hasClass('acomment-delete') ) {
			var link_href = target.attr('href');
			var comment_li = target.parent().parent();
			var form = comment_li.parents('div.activity-comments').children('form');

			var nonce = link_href.split('_wpnonce=');
				nonce = nonce[1];

			var comment_id = link_href.split('cid=');
				comment_id = comment_id[1].split('&');
				comment_id = comment_id[0];

			target.addClass('loading');

			/* Remove any error messages */
			j('div.activity-comments ul div.error').remove();

			/* Reset the form position */
			comment_li.parents('div.activity-comments').append(form);

			j.post( ajaxurl, {
				action: 'delete_activity_comment',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': nonce,
				'id': comment_id
			},
			function(response)
			{
				/* Check for errors and append if found. */
				if ( response[0] + response[1] == '-1' ) {
					comment_li.prepend( response.substr( 2, response.length ) ).hide().fadeIn( 200 );
				} else {
					var children = j( 'li#' + comment_li.attr('id') + ' ul' ).children('li');
					var child_count = 0;
					j(children).each( function() {
						if ( !j(this).is(':hidden') )
							child_count++;
					});
					comment_li.fadeOut(200);

					/* Decrease the "Reply (X)" button count */
					var parent_li = comment_li.parents('ul#activity-stream > li');
					j('li#' + parent_li.attr('id') + ' a.acomment-reply span').html( j('li#' + 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;
		}
	});

	/* Escape Key Press for cancelling comment forms */
	j(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 ( j(element).attr('class') == 'ac-input' )
					j(element).parent().parent().parent().slideUp( 200 );
			}
		}
	});

	/**** @mention username help tooltip **************************************/

	j('span.highlight span').click( function() {
		if ( !j('div.help').length ) {
			j(this).parent().after( '<div id="message" class="info help"><p>' + bp_terms_mention_explain + '</p></div>' );
			j('div.help').hide().slideDown(200);
		} else {
			j('div.help').hide().remove();
		}
	})

	/**** Directory Search ****************************************************/

	/* The search form on all directory pages */
	j('div.dir-search').click( function(event) {
		if ( j(this).hasClass('no-ajax') )
			return;

		var target = j(event.target);

		if ( target.attr('type') == 'submit' ) {
			var css_id = j('div.item-list-tabs li.selected').attr('id').split( '-' );
			var object = css_id[0];

			bp_filter_request( object, j.cookie('bp-' + object + '-filter'), j.cookie('bp-' + object + '-scope') , 'div.' + object, target.parent().children('label').children('input').val(), 1, j.cookie('bp-' + object + '-extras') );

			return false;
		}
	});

	/**** Tabs and Filters ****************************************************/

	/* When a navigation tab is clicked - e.g. | All Groups | My Groups | */
	j('div.item-list-tabs').click( function(event) {
		if ( j(this).hasClass('no-ajax') )
			return;

		var target = j(event.target).parent();

		if ( 'LI' == event.target.parentNode.nodeName && !target.hasClass('last') ) {
			var css_id = target.attr('id').split( '-' );
			var object = css_id[0];

			if ( 'activity' == object )
				return false;

			var scope = css_id[1];
			var filter = j("#" + object + "-order-select select").val();
			var search_terms = j("#" + object + "_search").val();

			bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, j.cookie('bp-' + object + '-extras') );

			return false;
		}
	});

	/* When the filter select box is changed re-query */
	j('li.filter select').change( function() {
		if ( j('div.item-list-tabs li.selected').length )
			var el = j('div.item-list-tabs li.selected');
		else
			var el = j(this);

		var css_id = el.attr('id').split('-');
		var object = css_id[0];
		var scope = css_id[1];
		var filter = j(this).val();
		var search_terms = false;

		if ( j('div.dir-search input').length )
			search_terms = j('div.dir-search input').val();

		if ( 'friends' == object )
			object = 'members';

		bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, j.cookie('bp-' + object + '-extras') );

		return false;
	});

	/* All pagination links run through this function */
	j('div#content').click( function(event) {
		var target = j(event.target);

		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 ( j('div.item-list-tabs li.selected').length )
				var el = j('div.item-list-tabs li.selected');
			else
				var el = j('li.filter select');

			var page_number = 1;
			var css_id = el.attr('id').split( '-' );
			var object = css_id[0];
			var search_terms = false;

			if ( j('div.dir-search input').length )
				search_terms = j('div.dir-search input').val();

			if ( j(target).hasClass('next') )
				var page_number = Number( j('div.pagination span.current').html() ) + 1;
			else if ( j(target).hasClass('prev') )
				var page_number = Number( j('div.pagination span.current').html() ) - 1;
			else
				var page_number = Number( j(target).html() );

			bp_filter_request( object, j.cookie('bp-' + object + '-filter'), j.cookie('bp-' + object + '-scope'), 'div.' + object, search_terms, page_number, j.cookie('bp-' + object + '-extras') );

			return false;
		}

	});

	/**** New Forum Directory Post **************************************/

	/* Hit the "New Topic" button on the forums directory page */
	j('a#new-topic-button').click( function() {
		if ( !j('div#new-topic-post').length )
			return false;

		if ( j('div#new-topic-post').is(":visible") )
			j('div#new-topic-post').slideUp(200);
		else
			j('div#new-topic-post').slideDown(200);

		return false;
	});

	/* Cancel the posting of a new forum topic */
	j('input#submit_topic_cancel').click( function() {
		if ( !j('div#new-topic-post').length )
			return false;

		j('div#new-topic-post').slideUp(200);
		return false;
	});

	/* Clicking a forum tag */
	j('div#forum-directory-tags a').click( function() {
		bp_filter_request( 'forums', 'tags', j.cookie('bp-forums-scope'), 'div.forums', j(this).html().replace( /&nbsp;/g, '-' ), 1, j.cookie('bp-forums-extras') );
		return false;
	});

	/** Invite Friends Interface ****************************************/

	/* Select a user from the list of friends and add them to the invite list */
	j("div#invite-list input").click( function() {
		j('.ajax-loader').toggle();

		var friend_id = j(this).val();

		if ( j(this).attr('checked') == true )
			var friend_action = 'invite';
		else
			var friend_action = 'uninvite';

		j('div.item-list-tabs li.selected').addClass('loading');

		j.post( ajaxurl, {
			action: 'groups_invite_user',
			'friend_action': friend_action,
			'cookie': encodeURIComponent(document.cookie),
			'_wpnonce': j("input#_wpnonce_invite_uninvite_user").val(),
			'friend_id': friend_id,
			'group_id': j("input#group_id").val()
		},
		function(response)
		{
			if ( j("#message") )
				j("#message").hide();

			j('.ajax-loader').toggle();

			if ( friend_action == 'invite' ) {
				j('#friend-list').append(response);
			} else if ( friend_action == 'uninvite' ) {
				j('#friend-list li#uid-' + friend_id).remove();
			}

			j('div.item-list-tabs li.selected').removeClass('loading');
		});
	});

	/* Remove a user from the list of users to invite to a group */
	j("#friend-list li a.remove").live('click', function() {
		j('.ajax-loader').toggle();

		var friend_id = j(this).attr('id');
		friend_id = friend_id.split('-');
		friend_id = friend_id[1];

		j.post( ajaxurl, {
			action: 'groups_invite_user',
			'friend_action': 'uninvite',
			'cookie': encodeURIComponent(document.cookie),
			'_wpnonce': j("input#_wpnonce_invite_uninvite_user").val(),
			'friend_id': friend_id,
			'group_id': j("input#group_id").val()
		},
		function(response)
		{
			j('.ajax-loader').toggle();
			j('#friend-list li#uid-' + friend_id).remove();
			j('#invite-list input#f-' + friend_id).attr('checked', false);
		});

		return false;
	});

	/** Friendship Requests **************************************/

	/* Accept and Reject friendship request buttons */
	j("ul#friend-list a.accept, ul#friend-list a.reject").click( function() {
		var button = j(this);
		var li = j(this).parents('ul#friend-list li');
		var action_div = j(this).parents('li div.action');

		var id = li.attr('id').substr( 11, li.attr('id').length );
		var link_href = button.attr('href');

		var nonce = link_href.split('_wpnonce=');
			nonce = nonce[1];

		if ( j(this).hasClass('accepted') || j(this).hasClass('rejected') )
			return false;

		if ( j(this).hasClass('accept') ) {
			var action = 'accept_friendship';
			action_div.children('a.reject').css( 'visibility', 'hidden' );
		} else {
			var action = 'reject_friendship';
			action_div.children('a.accept').css( 'visibility', 'hidden' );
		}

		button.addClass('loading');

		j.post( ajaxurl, {
			action: action,
			'cookie': encodeURIComponent(document.cookie),
			'id': id,
			'_wpnonce': nonce
		},
		function(response) {
			button.removeClass('loading');

			if ( response[0] + response[1] == '-1' ) {
				li.prepend( response.substr( 2, response.length ) );
				li.children('div#message').hide().fadeIn(200);
			} else {
				button.fadeOut( 100, function() {
					if ( j(this).hasClass('accept') ) {
						j(this).html( bp_terms_accepted ).fadeIn(50);
						j(this).addClass('accepted');
					} else {
						j(this).html( bp_terms_rejected ).fadeIn(50);
						j(this).addClass('rejected');
					}
				});
			}
		});

		return false;
	});

	/* Add / Remove friendship buttons */
	j("div.friendship-button a").live('click', function() {
		j(this).parent().addClass('loading');
		var fid = j(this).attr('id');
		fid = fid.split('-');
		fid = fid[1];

		var nonce = j(this).attr('href');
		nonce = nonce.split('?_wpnonce=');
		nonce = nonce[1].split('&');
		nonce = nonce[0];

		var thelink = j(this);

		j.post( ajaxurl, {
			action: 'addremove_friend',
			'cookie': encodeURIComponent(document.cookie),
			'fid': fid,
			'_wpnonce': nonce
		},
		function(response)
		{
			var action = thelink.attr('rel');
			var parentdiv = thelink.parent();

			if ( action == 'add' ) {
				j(parentdiv).fadeOut(200,
					function() {
						parentdiv.removeClass('add_friend');
						parentdiv.removeClass('loading');
						parentdiv.addClass('pending');
						parentdiv.fadeIn(200).html(response);
					}
				);

			} else if ( action == 'remove' ) {
				j(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 **************************************/

	j("div.group-button a").live('click', function() {
		var gid = j(this).parent().attr('id');
		gid = gid.split('-');
		gid = gid[1];

		var nonce = j(this).attr('href');
		nonce = nonce.split('?_wpnonce=');
		nonce = nonce[1].split('&');
		nonce = nonce[0];

		var thelink = j(this);

		j.post( ajaxurl, {
			action: 'joinleave_group',
			'cookie': encodeURIComponent(document.cookie),
			'gid': gid,
			'_wpnonce': nonce
		},
		function(response)
		{
			var parentdiv = thelink.parent();

			if ( !j('body.directory').length )
				location.href = location.href;
			else {
				j(parentdiv).fadeOut(200,
					function() {
						parentdiv.fadeIn(200).html(response);
					}
				);
			}
		});
		return false;
	} );

	/** Button disabling ************************************************/

	j('div.pending').click(function() {
		return false;
	});

	/** Alternate Highlighting ******************************************/

	j('table tr, div.message-box, ul#topic-post-list li').each( function(i) {
		if ( i % 2 != 1 )
			j(this).addClass('alt');
	});

	/** Private Messaging ******************************************/

	/* AJAX send reply functionality */
	j("input#send_reply_button").click(
		function() {
			j('form#send-reply span.ajax-loader').toggle();

			j.post( ajaxurl, {
				action: 'messages_send_reply',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': j("input#send_message_nonce").val(),

				'content': j("#message_content").val(),
				'send_to': j("input#send_to").val(),
				'subject': j("input#subject").val(),
				'thread_id': j("input#thread_id").val()
			},
			function(response)
			{
				if ( response[0] + response[1] == "-1" ) {
					j('form#send-reply').prepend( response.substr( 2, response.length ) );
				} else {
					j('form#send-reply div#message').remove();
					j("#message_content").val('');
					j('form#send-reply').before( response );

					j("div.new-message").hide().slideDown( 200, function() {
						j('div.new-message').removeClass('new-message');
					});

					j('div.message-box').each( function(i) {
						j(this).removeClass('alt');
						if ( i % 2 != 1 )
							j(this).addClass('alt');
					});
				}
				j('form#send-reply span.ajax-loader').toggle();
			});

			return false;
		}
	);

	/* Marking private messages as read and unread */
	j("a#mark_as_read, a#mark_as_unread").click(function() {
		var checkboxes_tosend = '';
		var checkboxes = j("#message-threads tr td input[type='checkbox']");

		if ( 'mark_as_unread' == j(this).attr('id') ) {
			var currentClass = 'read'
			var newClass = 'unread'
			var unreadCount = 1;
			var inboxCount = 0;
			var unreadCountDisplay = 'inline';
			var action = 'messages_markunread';
		} else {
			var currentClass = 'unread'
			var newClass = 'read'
			var unreadCount = 0;
			var inboxCount = 1;
			var unreadCountDisplay = 'none';
			var action = 'messages_markread';
		}

		checkboxes.each( function(i) {
			if(j(this).is(':checked')) {
				if ( j('tr#m-' + j(this).attr('value')).hasClass(currentClass) ) {
					checkboxes_tosend += j(this).attr('value');
					j('tr#m-' + j(this).attr('value')).removeClass(currentClass);
					j('tr#m-' + j(this).attr('value')).addClass(newClass);
					var thread_count = j('tr#m-' + j(this).attr('value') + ' td span.unread-count').html();

					j('tr#m-' + j(this).attr('value') + ' td span.unread-count').html(unreadCount);
					j('tr#m-' + j(this).attr('value') + ' td span.unread-count').css('display', unreadCountDisplay);
					var inboxcount = j('a#user-messages strong').html().substr( 1, j('a#user-messages strong').html().length );
					var inboxcount = inboxcount.substr( 0, inboxcount.length - 1 );

					if ( !inboxcount.length )
						inboxcount = 0;
					if ( parseInt(inboxcount) == inboxCount ) {
						j('a#user-messages strong').css('display', unreadCountDisplay);
						j('a#user-messages strong').html( '(' + unreadCount + ')' );
					} else {
						if ( 'read' == currentClass )
							j('a#user-messages strong').html('(' + ( parseInt(inboxcount) + 1 ) + ')');
						else
							j('a#user-messages strong').html('(' + ( parseInt(inboxcount) - thread_count ) + ')');
					}

					if ( i != checkboxes.length - 1 ) {
						checkboxes_tosend += ','
					}
				}
			}
		});
		j.post( ajaxurl, {
			action: action,
			'thread_ids': checkboxes_tosend
		});
		return false;
	});

	/* Selecting unread and read messages in inbox */
	j("select#message-type-select").change(
		function() {
			var selection = j("select#message-type-select").val();
			var checkboxes = j("td input[type='checkbox']");
			checkboxes.each( function(i) {
				checkboxes[i].checked = "";
			});

			switch(selection) {
				case 'unread':
					var checkboxes = j("tr.unread td input[type='checkbox']");
				break;
				case 'read':
					var checkboxes = j("tr.read td input[type='checkbox']");
				break;
			}
			if ( selection != '' ) {
				checkboxes.each( function(i) {
					checkboxes[i].checked = "checked";
				});
			} else {
				checkboxes.each( function(i) {
					checkboxes[i].checked = "";
				});
			}
		}
	);

	/* Bulk delete messages */
	j("a#delete_inbox_messages").click( function() {
		checkboxes_tosend = '';
		checkboxes = j("#message-threads tr td input[type='checkbox']");

		j('div#message').remove();
		j(this).addClass('loading');

		j(checkboxes).each( function(i) {
			if( j(this).is(':checked') )
				checkboxes_tosend += j(this).attr('value') + ',';
		});

		if ( '' == checkboxes_tosend ) {
			j(this).removeClass('loading');
			return false;
		}

		j.post( ajaxurl, {
			action: 'messages_delete',
			'thread_ids': checkboxes_tosend
		}, function(response) {
			if ( response[0] + response[1] == "-1" ) {
				j('#message-threads').prepend( response.substr( 2, response.length ) );
			} else {
				j('#message-threads').before( '<div id="message" class="updated"><p>' + response + '</p></div>' );

				j(checkboxes).each( function(i) {
					if( j(this).is(':checked') )
						j(this).parent().parent().fadeOut(150);
				});
			}

			j('div#message').hide().slideDown(150);
			j("a#delete_inbox_messages").removeClass('loading');
		});
		return false;
	});

	/* Close site wide notices in the sidebar */
	j("a#close-notice").click( function() {
		j(this).addClass('loading');
		j('div#sidebar div.error').remove();

		j.post( ajaxurl, {
			action: 'messages_close_notice',
			'notice_id': j('.notice').attr('rel').substr( 2, j('.notice').attr('rel').length )
		},
		function(response) {
			j("a#close-notice").removeClass('loading');

			if ( response[0] + response[1] == '-1' ) {
				j('.notice').prepend( response.substr( 2, response.length ) );
				j( 'div#sidebar div.error').hide().fadeIn( 200 );
			} else {
				j('.notice').slideUp( 100 );
			}
		});
		return false;
	});

	/* Admin Bar Javascript */
	j("#wp-admin-bar ul.main-nav li").mouseover( function() {
		j(this).addClass('sfhover');
	});

	j("#wp-admin-bar ul.main-nav li").mouseout( function() {
		j(this).removeClass('sfhover');
	});

	/* Clear BP cookies on logout */
	j('a.logout').click( function() {
		j.cookie('bp-activity-scope', null, {path: '/'});
		j.cookie('bp-activity-filter', null, {path: '/'});
		j.cookie('bp-activity-oldestpage', null, {path: '/'});

		var objects = [ 'members', 'groups', 'blogs', 'forums' ];
		j(objects).each( function(i) {
			j.cookie('bp-' + objects[i] + '-scope', null, {path: '/'} );
			j.cookie('bp-' + objects[i] + '-filter', null, {path: '/'} );
			j.cookie('bp-' + objects[i] + '-extras', null, {path: '/'} );
		});
	});
	
	jQuery(".widget div#members-list-options a").live('click',
		function() {
			jQuery('#ajax-loader-members').toggle();

			jQuery(".widget div#members-list-options a").removeClass("selected");
			jQuery(this).addClass('selected');

			jQuery.post( ajaxurl, {
				action: 'widget_members',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': jQuery("input#_wpnonce-members").val(),
				'max-members': jQuery("input#members_widget_max").val(),
				'filter': jQuery(this).attr('id')
			},
			function(response)
			{
				jQuery('#ajax-loader-members').toggle();
				member_wiget_response(response);
			});

			return false;
		}
	);
	
	jQuery(".widget div#groups-list-options a").live('click',
		function() {
			jQuery('#ajax-loader-groups').toggle();

			jQuery(".widget div#groups-list-options a").removeClass("selected");
			jQuery(this).addClass('selected');

			jQuery.post( ajaxurl, {
				action: 'widget_groups_list',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': jQuery("input#_wpnonce-groups").val(),
				'max_groups': jQuery("input#groups_widget_max").val(),
				'filter': jQuery(this).attr('id')
			},
			function(response)
			{
				jQuery('#ajax-loader-groups').toggle();
				groups_wiget_response(response);
			});

			return false;
		}
	);
});

/* Setup activity scope and filter based on the current cookie settings. */
function bp_init_activity() {
	/* Reset the page */
	j.cookie( 'bp-activity-oldestpage', 1, {path: '/'} );

	if ( null != j.cookie('bp-activity-filter') && j('#activity-filter-select').length )
		j('#activity-filter-select select option[value=' + j.cookie('bp-activity-filter') + ']').attr( 'selected', 'selected' );

	/* Activity Tab Set */
	if ( null != j.cookie('bp-activity-scope') && j('div.activity-type-tabs').length ) {
		j('div.activity-type-tabs li').each( function() {
			j(this).removeClass('selected');
		});
		j('li#activity-' + j.cookie('bp-activity-scope') + ', div.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) {
	j(objects).each( function(i) {
		if ( null != j.cookie('bp-' + objects[i] + '-filter') && j('li#' + objects[i] + '-order-select select').length )
			j('li#' + objects[i] + '-order-select select option[value=' + j.cookie('bp-' + objects[i] + '-filter') + ']').attr( 'selected', 'selected' );

		if ( null != j.cookie('bp-' + objects[i] + '-scope') && j('div.' + objects[i]).length ) {
			j('div.item-list-tabs li').each( function() {
				j(this).removeClass('selected');
			});
			j('div.item-list-tabs li#' + objects[i] + '-' + j.cookie('bp-' + objects[i] + '-scope') + ', div.item-list-tabs#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 ) {
	if ( 'activity' == object )
		return false;

	if ( j.query.get('s') )
		search_terms = j.query.get('s');

	if ( null == scope )
		scope = 'all';

	/* Save the settings we want to remain persistent to a cookie */
	j.cookie( 'bp-' + object + '-scope', scope, {path: '/'} );
	j.cookie( 'bp-' + object + '-filter', filter, {path: '/'} );
	j.cookie( 'bp-' + object + '-extras', extras, {path: '/'} );

	/* Set the correct selected nav and filter */
	j('div.item-list-tabs li').each( function() {
		j(this).removeClass('selected');
	});
	j('div.item-list-tabs li#' + object + '-' + scope + ', div.item-list-tabs#object-nav li.current').addClass('selected');
	j('div.item-list-tabs li.selected').addClass('loading');
	j('div.item-list-tabs select option[value=' + filter + ']').attr( 'selected', 'selected' );

	if ( 'friends' == object )
		object = 'members';

	if ( bp_ajax_request )
		bp_ajax_request.abort();

	bp_ajax_request = j.post( ajaxurl, {
		action: object + '_filter',
		'cookie': encodeURIComponent(document.cookie),
		'object': object,
		'filter': filter,
		'search_terms': search_terms,
		'scope': scope,
		'page': page,
		'extras': extras
	},
	function(response)
	{
		j(target).fadeOut( 100, function() {
			j(this).html(response);
			j(this).fadeIn(100);
	 	});
		j('div.item-list-tabs li.selected').removeClass('loading');
	});
}

/* Activity Loop Requesting */
function bp_activity_request(scope, filter) {
	/* Save the type and filter to a session cookie */
	j.cookie( 'bp-activity-scope', scope, {path: '/'} );
	j.cookie( 'bp-activity-filter', filter, {path: '/'} );
	j.cookie( 'bp-activity-oldestpage', 1 );

	/* Remove selected and loading classes from tabs */
	j('div.item-list-tabs li').each( function() {
		j(this).removeClass('selected loading');
	});
	/* Set the correct selected nav and filter */
	j('li#activity-' + scope + ', div.item-list-tabs li.current').addClass('selected');
	j('div#object-nav.item-list-tabs li.selected, div.activity-type-tabs li.selected').addClass('loading');
	j('#activity-filter-select select option[value=' + filter + ']').attr( 'selected', 'selected' );

	/* Reload the activity stream based on the selection */
	j('.widget_bp_activity_widget h2 span.ajax-loader').show();

	if ( bp_ajax_request )
		bp_ajax_request.abort();

	bp_ajax_request = j.post( ajaxurl, {
		action: 'activity_widget_filter',
		'cookie': encodeURIComponent(document.cookie),
		'_wpnonce_activity_filter': j("input#_wpnonce_activity_filter").val(),
		'scope': scope,
		'filter': filter
	},
	function(response)
	{
		j('.widget_bp_activity_widget h2 span.ajax-loader').hide();

		j('div.activity').fadeOut( 100, function() {
			j(this).html(response.contents);
			j(this).fadeIn(100);
		});

		/* Update the feed link */
		if ( null != response.feed_url )
			j('.directory div#subnav li.feed a, .home-page div#subnav li.feed a').attr('href', response.feed_url);

		j('div.item-list-tabs li.selected').removeClass('loading');

		/* Selectively hide comments */
		bp_dtheme_hide_comments();

	}, 'json' );
}

/* Hide long lists of activity comments, only show the latest five root comments. */
function bp_dtheme_hide_comments() {
	var comments_divs = j('div.activity-comments');

	if ( !comments_divs.length )
		return false;

	comments_divs.each( function() {
		if ( j(this).children('ul').children('li').length < 5 ) return;

		var comments_div = j(this);
		var parent_li = comments_div.parents('ul#activity-stream > li');
		var comment_lis = j(this).children('ul').children('li');
		var comment_count = ' ';

		if ( j('li#' + parent_li.attr('id') + ' a.acomment-reply span').length )
			var comment_count = j('li#' + parent_li.attr('id') + ' a.acomment-reply span').html();

		comment_lis.each( function(i) {
			/* Show the latest 5 root comments */
			if ( i < comment_lis.length - 5 ) {
				j(this).addClass('hidden');
				j(this).toggle();

				if ( !i )
					j(this).before( '<li class="show-all"><a href="#' + parent_li.attr('id') + '/show-all/" title="' + bp_terms_show_all_comments + '">' + bp_terms_show_all + ' ' + comment_count + ' ' + bp_terms_comments + '</a></li>' );
			}
		});

	});
}

function member_wiget_response(response) {
	response = response.substr(0, response.length-1);
	response = response.split('[[SPLIT]]');

	if ( response[0] != "-1" ) {
		jQuery(".widget ul#members-list").fadeOut(200,
			function() {
				jQuery(".widget ul#members-list").html(response[1]);
				jQuery(".widget ul#members-list").fadeIn(200);
				jQuery(".widget ul#members-list li").tooltip({ 
					delay: 0,
					track: true,
					showURL: false,
					bodyHandler: function() {
						var title = jQuery(this).find('div.item-title a').text();
						var membros = jQuery(this).find('div.item-meta span').text();
						return '<h3>'+ title +'</h3>' + '<p>' + membros + '</p>';
					}
				});

			}
		);

	} else {
		jQuery(".widget ul#members-list").fadeOut(200,
			function() {
				var message = '<p>' + response[1] + '</p>';
				jQuery(".widget ul#members-list").html(message);
				jQuery(".widget ul#members-list").fadeIn(200);
			}
		);
	}
}

function groups_wiget_response(response) {
	response = response.substr(0, response.length-1);
	response = response.split('[[SPLIT]]');

	if ( response[0] != "-1" ) {
		jQuery(".widget ul#groups-list").fadeOut(200,
			function() {
				jQuery(".widget ul#groups-list").html(response[1]);
				jQuery(".widget ul#groups-list").fadeIn(200);
				jQuery(".widget ul#groups-list li").tooltip({
					delay: 0,
					track: true,
					showURL: false,
					bodyHandler: function() {
						var title = jQuery(this).find('div.item-title a').text();
						var membros = jQuery(this).find('div.item-meta span').text();
						return '<h3>'+ title +'</h3>' + '<p>' + membros + '</p>';
					}
				});
			}
		);

	} else {
		jQuery(".widget ul#groups-list").fadeOut(200,
			function() {
				var message = '<p>' + response[1] + '</p>';
				jQuery(".widget ul#groups-list").html(message);
				jQuery(".widget ul#groups-list").fadeIn(200);
			}
		);
	}
}

/* Helper Functions */

function checkAll() {
	var checkboxes = document.getElementsByTagName("input");
	for(var i=0; i<checkboxes.length; i++) {
		if(checkboxes[i].type == "checkbox") {
			if($("check_all").checked == "") {
				checkboxes[i].checked = "";
			}
			else {
				checkboxes[i].checked = "checked";
			}
		}
	}
}

function clear(container) {
	if( !document.getElementById(container) ) return;

	var container = document.getElementById(container);

	if ( radioButtons = container.getElementsByTagName('INPUT') ) {
		for(var i=0; i<radioButtons.length; i++) {
			radioButtons[i].checked = '';
		}
	}

	if ( options = container.getElementsByTagName('OPTION') ) {
		for(var i=0; i<options.length; i++) {
			options[i].selected = false;
		}
	}

	return;
}

/* Back to top plugin */
jQuery.fn.topLink=function(settings){settings=jQuery.extend({min:1,fadeSpeed:200,ieOffset:50},settings);return this.each(function(){var el=jQuery(this);el.css('display','none');jQuery(window).scroll(function(){if(!jQuery.support.hrefNormalized){el.css({'position':'absolute','top':jQuery(window).scrollTop()+jQuery(window).height()-settings.ieOffset});} if(jQuery(window).scrollTop()>=settings.min) {el.fadeIn(settings.fadeSpeed);} else {el.fadeOut(settings.fadeSpeed);}});});};

/* ScrollTo plugin - just inline and minified */
;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);
jQuery.extend({easing:{easein:function(x,t,b,c,d){return c*(t/=d)*t+b},easeinout:function(x,t,b,c,d){if(t<d/2)return 2*c*t*t/(d*d)+b;var ts=t-d/2;return-2*c*ts*ts/(d*d)+2*c*ts/d+c/2+b},easeout:function(x,t,b,c,d){return-c*t*t/(d*d)+2*c*t/d+b},expoin:function(x,t,b,c,d){var flip=1;if(c<0){flip*=-1;c*=-1}return flip*(Math.exp(Math.log(c)/d*t))+b},expoout:function(x,t,b,c,d){var flip=1;if(c<0){flip*=-1;c*=-1}return flip*(-Math.exp(-Math.log(c)/d*(t-d))+c+1)+b},expoinout:function(x,t,b,c,d){var flip=1;if(c<0){flip*=-1;c*=-1}if(t<d/2)return flip*(Math.exp(Math.log(c/2)/(d/2)*t))+b;return flip*(-Math.exp(-2*Math.log(c/2)/d*(t-d))+c+1)+b},bouncein:function(x,t,b,c,d){return c-jQuery.easing['bounceout'](x,d-t,0,c,d)+b},bounceout:function(x,t,b,c,d){if((t/=d)<(1/2.75)){return c*(7.5625*t*t)+b}else if(t<(2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+.75)+b}else if(t<(2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+.9375)+b}else{return c*(7.5625*(t-=(2.625/2.75))*t+.984375)+b}},bounceinout:function(x,t,b,c,d){if(t<d/2)return jQuery.easing['bouncein'](x,t*2,0,c,d)*.5+b;return jQuery.easing['bounceout'](x,t*2-d,0,c,d)*.5+c*.5+b},elasin:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);return-(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b},elasout:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b},elasinout:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d/2)==2)return b+c;if(!p)p=d*(.3*1.5);if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);if(t<1)return-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;return a*Math.pow(2,-10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p)*.5+c+b},backin:function(x,t,b,c,d){var s=1.70158;return c*(t/=d)*t*((s+1)*t-s)+b},backout:function(x,t,b,c,d){var s=1.70158;return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b},backinout:function(x,t,b,c,d){var s=1.70158;if((t/=d/2)<1)return c/2*(t*t*(((s*=(1.525))+1)*t-s))+b;return c/2*((t-=2)*t*(((s*=(1.525))+1)*t+s)+2)+b},linear:function(x,t,b,c,d){return c*t/d+b}}});

/* jQuery Cookie plugin */
jQuery.cookie=function(d,c,a){if(typeof c!="undefined"){a=a||{};if(c===null){c="";a.expires=-1}var b="";if(a.expires&&(typeof a.expires=="number"||a.expires.toUTCString)){if(typeof a.expires=="number"){b=new Date;b.setTime(b.getTime()+a.expires*24*60*60*1E3)}else b=a.expires;b="; expires="+b.toUTCString()}var e=a.path?"; path="+a.path:"",f=a.domain?"; domain="+a.domain:"";a=a.secure?"; secure":"";document.cookie=[d,"=",encodeURIComponent(c),b,e,f,a].join("")}else{c=null;if(document.cookie&&document.cookie!= ""){a=document.cookie.split(";");for(b=0;b<a.length;b++){e=jQuery.trim(a[b]);if(e.substring(0,d.length+1)==d+"="){c=decodeURIComponent(e.substring(d.length+1));break}}}return c}};

/* jQuery tooltip plugin */
;(function($){var helper={},current,title,tID,IE=$.browser.msie&&/MSIE\s(5\.5|6\.)/.test(navigator.userAgent),track=false;$.tooltip={blocked:false,defaults:{delay:200,fade:false,showURL:true,extraClass:"",top:15,left:15,id:"tooltip"},block:function(){$.tooltip.blocked=!$.tooltip.blocked;}};$.fn.extend({tooltip:function(settings){settings=$.extend({},$.tooltip.defaults,settings);createHelper(settings);return this.each(function(){$.data(this,"tooltip",settings);this.tOpacity=helper.parent.css("opacity");this.tooltipText=this.title;$(this).removeAttr("title");this.alt="";}).mouseover(save).mouseout(hide).click(hide);},fixPNG:IE?function(){return this.each(function(){var image=$(this).css('backgroundImage');if(image.match(/^url\(["']?(.*\.png)["']?\)$/i)){image=RegExp.$1;$(this).css({'backgroundImage':'none','filter':"progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='"+image+"')"}).each(function(){var position=$(this).css('position');if(position!='absolute'&&position!='relative')$(this).css('position','relative');});}});}:function(){return this;},unfixPNG:IE?function(){return this.each(function(){$(this).css({'filter':'',backgroundImage:''});});}:function(){return this;},hideWhenEmpty:function(){return this.each(function(){$(this)[$(this).html()?"show":"hide"]();});},url:function(){return this.attr('href')||this.attr('src');}});function createHelper(settings){if(helper.parent)return;helper.parent=$('<div id="'+settings.id+'"><h3></h3><div class="body"></div><div class="url"></div></div>').appendTo(document.body).hide();if($.fn.bgiframe)helper.parent.bgiframe();helper.title=$('h3',helper.parent);helper.body=$('div.body',helper.parent);helper.url=$('div.url',helper.parent);}function settings(element){return $.data(element,"tooltip");}function handle(event){if(settings(this).delay)tID=setTimeout(show,settings(this).delay);else
show();track=!!settings(this).track;$(document.body).bind('mousemove',update);update(event);}function save(){if($.tooltip.blocked||this==current||(!this.tooltipText&&!settings(this).bodyHandler))return;current=this;title=this.tooltipText;if(settings(this).bodyHandler){helper.title.hide();var bodyContent=settings(this).bodyHandler.call(this);if(bodyContent.nodeType||bodyContent.jquery){helper.body.empty().append(bodyContent)}else{helper.body.html(bodyContent);}helper.body.show();}else if(settings(this).showBody){var parts=title.split(settings(this).showBody);helper.title.html(parts.shift()).show();helper.body.empty();for(var i=0,part;(part=parts[i]);i++){if(i>0)helper.body.append("<br/>");helper.body.append(part);}helper.body.hideWhenEmpty();}else{helper.title.html(title).show();helper.body.hide();}if(settings(this).showURL&&$(this).url())helper.url.html($(this).url().replace('http://','')).show();else
helper.url.hide();helper.parent.addClass(settings(this).extraClass);if(settings(this).fixPNG)helper.parent.fixPNG();handle.apply(this,arguments);}function show(){tID=null;if((!IE||!$.fn.bgiframe)&&settings(current).fade){if(helper.parent.is(":animated"))helper.parent.stop().show().fadeTo(settings(current).fade,current.tOpacity);else
helper.parent.is(':visible')?helper.parent.fadeTo(settings(current).fade,current.tOpacity):helper.parent.fadeIn(settings(current).fade);}else{helper.parent.show();}update();}function update(event){if($.tooltip.blocked)return;if(event&&event.target.tagName=="OPTION"){return;}if(!track&&helper.parent.is(":visible")){$(document.body).unbind('mousemove',update)}if(current==null){$(document.body).unbind('mousemove',update);return;}helper.parent.removeClass("viewport-right").removeClass("viewport-bottom");var left=helper.parent[0].offsetLeft;var top=helper.parent[0].offsetTop;if(event){left=event.pageX+settings(current).left;top=event.pageY+settings(current).top;var right='auto';if(settings(current).positionLeft){right=$(window).width()-left;left='auto';}helper.parent.css({left:left,right:right,top:top});}var v=viewport(),h=helper.parent[0];if(v.x+v.cx<h.offsetLeft+h.offsetWidth){left-=h.offsetWidth+20+settings(current).left;helper.parent.css({left:left+'px'}).addClass("viewport-right");}if(v.y+v.cy<h.offsetTop+h.offsetHeight){top-=h.offsetHeight+20+settings(current).top;helper.parent.css({top:top+'px'}).addClass("viewport-bottom");}}function viewport(){return{x:$(window).scrollLeft(),y:$(window).scrollTop(),cx:$(window).width(),cy:$(window).height()};}function hide(event){if($.tooltip.blocked)return;if(tID)clearTimeout(tID);current=null;var tsettings=settings(this);function complete(){helper.parent.removeClass(tsettings.extraClass).hide().css("opacity","");}if((!IE||!$.fn.bgiframe)&&tsettings.fade){if(helper.parent.is(':animated'))helper.parent.stop().fadeTo(tsettings.fade,0,complete);else
helper.parent.stop().fadeOut(tsettings.fade,complete);}else
complete();if(settings(this).fixPNG)helper.parent.unfixPNG();}})(jQuery);

/* jQuery querystring plugin */
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