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	diff --git a/program/js/app.js b/program/js/app.js
	index 37bec8287..3b5b72725 100644
	--- a/program/js/app.js
	+++ b/program/js/app.js
	@@ -1,5197 +1,5202 @@
	/*
	+-----------------------------------------------------------------------+
	\| RoundCube Webmail Client Script \|
	\| \|
	\| This file is part of the RoundCube Webmail client \|
	\| Copyright (C) 2005-2010, RoundCube Dev, - Switzerland \|
	\| Licensed under the GNU GPL \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Authors: Thomas Bruederli <roundcube@gmail.com> \|
	\| Aleksander 'A.L.E.C' Machniak <alec@alec.pl> \|
	\| Charles McNulty <charles@charlesmcnulty.com> \|
	+-----------------------------------------------------------------------+
	\| Requires: jquery.js, common.js, list.js \|
	+-----------------------------------------------------------------------+

	$Id$
	*/


	function rcube_webmail()
	{
	this.env = {};
	this.labels = {};
	this.buttons = {};
	this.buttons_sel = {};
	this.gui_objects = {};
	this.gui_containers = {};
	this.commands = {};
	this.command_handlers = {};
	this.onloads = [];

	// create protected reference to myself
	this.ref = 'rcmail';
	var ref = this;

	// webmail client settings
	this.dblclick_time = 500;
	this.message_time = 3000;

	this.identifier_expr = new RegExp('[^0-9a-z\-_]', 'gi');

	// mimetypes supported by the browser (default settings)
	this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
	'image/jpeg', 'image/gif', 'image/png',
	'application/x-javascript', 'application/pdf', 'application/x-shockwave-flash');

	// default environment vars
	this.env.keep_alive = 60; // seconds
	this.env.request_timeout = 180; // seconds
	this.env.draft_autosave = 0; // seconds
	this.env.comm_path = './';
	this.env.blankpage = 'program/blank.gif';

	// set jQuery ajax options
	$.ajaxSetup({
	cache:false,
	error:function(request, status, err){ ref.http_error(request, status, err); },
	beforeSend:function(xmlhttp){ xmlhttp.setRequestHeader('X-RoundCube-Request', ref.env.request_token); }
	});

	// set environment variable(s)
	this.set_env = function(p, value)
	{
	if (p != null && typeof(p) == 'object' && !value)
	for (var n in p)
	this.env[n] = p[n];
	else
	this.env[p] = value;
	};

	// add a localized label to the client environment
	this.add_label = function(key, value)
	{
	this.labels[key] = value;
	};

	// add a button to the button list
	this.register_button = function(command, id, type, act, sel, over)
	{
	if (!this.buttons[command])
	this.buttons[command] = [];

	var button_prop = {id:id, type:type};
	if (act) button_prop.act = act;
	if (sel) button_prop.sel = sel;
	if (over) button_prop.over = over;

	this.buttons[command].push(button_prop);
	};

	// register a specific gui object
	this.gui_object = function(name, id)
	{
	this.gui_objects[name] = id;
	};

	// register a container object
	this.gui_container = function(name, id)
	{
	this.gui_containers[name] = id;
	};

	// add a GUI element (html node) to a specified container
	this.add_element = function(elm, container)
	{
	if (this.gui_containers[container] && this.gui_containers[container].jquery)
	this.gui_containers[container].append(elm);
	};

	// register an external handler for a certain command
	this.register_command = function(command, callback, enable)
	{
	this.command_handlers[command] = callback;

	if (enable)
	this.enable_command(command, true);
	};

	// execute the given script on load
	this.add_onload = function(f)
	{
	this.onloads.push(f);
	};

	// initialize webmail client
	this.init = function()
	{
	var p = this;
	this.task = this.env.task;

	// check browser
	if (!bw.dom \|\| !bw.xmlhttp_test()) {
	this.goto_url('error', '_code=0x199');
	return;
	}

	// find all registered gui containers
	for (var n in this.gui_containers)
	this.gui_containers[n] = $('#'+this.gui_containers[n]);

	// find all registered gui objects
	for (var n in this.gui_objects)
	this.gui_objects[n] = rcube_find_object(this.gui_objects[n]);

	// init registered buttons
	this.init_buttons();

	// tell parent window that this frame is loaded
	if (this.env.framed && parent.rcmail && parent.rcmail.set_busy)
	parent.rcmail.set_busy(false);

	// enable general commands
	this.enable_command('logout', 'mail', 'addressbook', 'settings', true);

	if (this.env.permaurl)
	this.enable_command('permaurl', true);

	switch (this.task) {

	case 'mail':
	// enable mail commands
	this.enable_command('list', 'checkmail', 'compose', 'add-contact', 'search', 'reset-search', 'collapse-folder', true);

	if (this.gui_objects.messagelist) {

	this.message_list = new rcube_list_widget(this.gui_objects.messagelist, {
	multiselect:true, multiexpand:true, draggable:true, keyboard:true,
	column_movable:this.env.col_movable, dblclick_time:this.dblclick_time
	});
	this.message_list.row_init = function(o){ p.init_message_row(o); };
	this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); });
	this.message_list.addEventListener('click', function(o){ p.msglist_click(o); });
	this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); });
	this.message_list.addEventListener('select', function(o){ p.msglist_select(o); });
	this.message_list.addEventListener('dragstart', function(o){ p.drag_start(o); });
	this.message_list.addEventListener('dragmove', function(e){ p.drag_move(e); });
	this.message_list.addEventListener('dragend', function(e){ p.drag_end(e); });
	this.message_list.addEventListener('expandcollapse', function(e){ p.msglist_expand(e); });
	this.message_list.addEventListener('column_replace', function(e){ p.msglist_set_coltypes(e); });

	document.onmouseup = function(e){ return p.doc_mouse_up(e); };
	this.gui_objects.messagelist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };

	this.message_list.init();
	this.enable_command('toggle_status', 'toggle_flag', 'menu-open', 'menu-save', true);

	// load messages
	this.command('list');
	}

	if (this.gui_objects.qsearchbox) {
	if (this.env.search_text != null) {
	this.gui_objects.qsearchbox.value = this.env.search_text;
	}
	$(this.gui_objects.qsearchbox).focusin(function() { rcmail.message_list.blur(); });
	}

	if (this.env.trash_mailbox && this.env.mailbox != this.env.trash_mailbox)
	this.set_alttext('delete', 'movemessagetotrash');

	this.env.message_commands = ['show', 'reply', 'reply-all', 'forward', 'moveto', 'copy', 'delete',
	'open', 'mark', 'edit', 'viewsource', 'download', 'print', 'load-attachment', 'load-headers'];

	if (this.env.action=='show' \|\| this.env.action=='preview') {
	this.enable_command(this.env.message_commands, this.env.uid);

	if (this.env.next_uid) {
	this.enable_command('nextmessage', 'lastmessage', true);
	}
	if (this.env.prev_uid) {
	this.enable_command('previousmessage', 'firstmessage', true);
	}

	if (this.env.blockedobjects) {
	if (this.gui_objects.remoteobjectsmsg)
	this.gui_objects.remoteobjectsmsg.style.display = 'block';
	this.enable_command('load-images', 'always-load', true);
	}

	// make preview/message frame visible
	if (this.env.action == 'preview' && this.env.framed && parent.rcmail) {
	this.enable_command('compose', 'add-contact', false);
	parent.rcmail.show_contentframe(true);
	}
	}
	else if (this.env.action == 'compose') {
	this.enable_command('add-attachment', 'send-attachment', 'remove-attachment', 'send', true);

	if (this.env.spellcheck) {
	this.env.spellcheck.spelling_state_observer = function(s){ ref.set_spellcheck_state(s); };
	this.set_spellcheck_state('ready');
	if ($("input[name='_is_html']").val() == '1')
	this.display_spellcheck_controls(false);
	}

	if (this.env.drafts_mailbox)
	this.enable_command('savedraft', true);

	document.onmouseup = function(e){ return p.doc_mouse_up(e); };

	// init message compose form
	this.init_messageform();
	}
	// show printing dialog
	else if (this.env.action == 'print' && this.env.uid)
	window.print();

	// get unread count for each mailbox
	if (this.gui_objects.mailboxlist) {
	this.env.unread_counts = {};
	this.gui_objects.folderlist = this.gui_objects.mailboxlist;
	this.http_request('getunread', '');
	}

	// ask user to send MDN
	if (this.env.mdn_request && this.env.uid) {
	var mdnurl = '_uid='+this.env.uid+'&_mbox='+urlencode(this.env.mailbox);
	if (confirm(this.get_label('mdnrequest')))
	this.http_post('sendmdn', mdnurl);
	else
	this.http_post('mark', mdnurl+'&_flag=mdnsent');
	}

	break;


	case 'addressbook':
	if (this.gui_objects.folderlist)
	this.env.contactfolders = $.extend($.extend({}, this.env.address_sources), this.env.contactgroups);

	if (this.gui_objects.contactslist) {

	this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
	{multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true});
	this.contact_list.row_init = function(row){ p.triggerEvent('insertrow', { cid:row.uid, row:row }); };
	this.contact_list.addEventListener('keypress', function(o){ p.contactlist_keypress(o); });
	this.contact_list.addEventListener('select', function(o){ p.contactlist_select(o); });
	this.contact_list.addEventListener('dragstart', function(o){ p.drag_start(o); });
	this.contact_list.addEventListener('dragmove', function(e){ p.drag_move(e); });
	this.contact_list.addEventListener('dragend', function(e){ p.drag_end(e); });
	this.contact_list.init();

	if (this.env.cid)
	this.contact_list.highlight_row(this.env.cid);

	this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };
	document.onmouseup = function(e){ return p.doc_mouse_up(e); };
	if (this.gui_objects.qsearchbox) {
	$(this.gui_objects.qsearchbox).focusin(function() { rcmail.contact_list.blur(); });
	}
	}

	this.set_page_buttons();

	if (this.env.address_sources && this.env.address_sources[this.env.source] && !this.env.address_sources[this.env.source].readonly) {
	this.enable_command('add', 'import', true);
	this.enable_command('group-create', this.env.address_sources[this.env.source].groups);
	}

	if (this.env.cid)
	this.enable_command('show', 'edit', true);

	if ((this.env.action=='add' \|\| this.env.action=='edit') && this.gui_objects.editform)
	this.enable_command('save', true);
	else
	this.enable_command('search', 'reset-search', 'moveto', true);

	if (this.contact_list && this.contact_list.rowcount > 0)
	this.enable_command('export', true);

	this.enable_command('list', 'listgroup', true);
	break;


	case 'settings':
	this.enable_command('preferences', 'identities', 'save', 'folders', true);

	if (this.env.action=='identities') {
	this.enable_command('add', this.env.identities_level < 2);
	}
	else if (this.env.action=='edit-identity' \|\| this.env.action=='add-identity') {
	this.enable_command('add', this.env.identities_level < 2);
	this.enable_command('save', 'delete', 'edit', true);
	}
	else if (this.env.action=='folders')
	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', 'delete-folder', 'enable-threading', 'disable-threading', true);

	if (this.gui_objects.identitieslist) {
	this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist, {multiselect:false, draggable:false, keyboard:false});
	this.identity_list.addEventListener('select', function(o){ p.identity_select(o); });
	this.identity_list.init();
	this.identity_list.focus();

	if (this.env.iid)
	this.identity_list.highlight_row(this.env.iid);
	}
	else if (this.gui_objects.sectionslist) {
	this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:false});
	this.sections_list.addEventListener('select', function(o){ p.section_select(o); });
	this.sections_list.init();
	this.sections_list.focus();
	}
	else if (this.gui_objects.subscriptionlist)
	this.init_subscription_list();

	break;

	case 'login':
	var input_user = $('#rcmloginuser');
	input_user.bind('keyup', function(e){ return rcmail.login_user_keyup(e); });

	if (input_user.val() == '')
	input_user.focus();
	else
	$('#rcmloginpwd').focus();

	// detect client timezone
	$('#rcmlogintz').val(new Date().getTimezoneOffset() / -60);

	// display 'loading' message on form submit
	$('form').submit(function () {
	rcmail.display_message(rcmail.get_label('loading'), 'loading', true);
	});

	this.enable_command('login', true);
	break;

	default:
	break;
	}

	// flag object as complete
	this.loaded = true;

	// show message
	if (this.pending_message)
	this.display_message(this.pending_message[0], this.pending_message[1]);

	// map implicit containers
	if (this.gui_objects.folderlist)
	this.gui_containers.foldertray = $(this.gui_objects.folderlist);

	// trigger init event hook
	this.triggerEvent('init', { task:this.task, action:this.env.action });

	// execute all foreign onload scripts
	// @deprecated
	for (var i in this.onloads) {
	if (typeof(this.onloads[i]) == 'string')
	eval(this.onloads[i]);
	else if (typeof(this.onloads[i]) == 'function')
	this.onloads[i]();
	}

	// start keep-alive interval
	this.start_keepalive();
	};


	/*********************************************************/
	/******* client command interface *******/
	/*********************************************************/

	// execute a specific command on the web client
	this.command = function(command, props, obj)
	{
	if (obj && obj.blur)
	obj.blur();

	if (this.busy)
	return false;

	// command not supported or allowed
	if (!this.commands[command]) {
	// pass command to parent window
	if (this.env.framed && parent.rcmail && parent.rcmail.command)
	parent.rcmail.command(command, props);

	return false;
	}

	// check input before leaving compose step
	if (this.task=='mail' && this.env.action=='compose'
	&& (command == 'list' \|\| command == 'mail' \|\| command == 'addressbook' \|\| command == 'settings')) {
	if (this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
	return false;
	}

	// process external commands
	if (typeof this.command_handlers[command] == 'function') {
	var ret = this.command_handlers[command](props, obj);
	return ret !== null ? ret : (obj ? false : true);
	}
	else if (typeof this.command_handlers[command] == 'string') {
	var ret = window[this.command_handlers[command]](props, obj);
	return ret !== null ? ret : (obj ? false : true);
	}

	// trigger plugin hooks
	this.triggerEvent('actionbefore', {props:props, action:command});
	var event_ret = this.triggerEvent('before'+command, props);
	if (typeof event_ret != 'undefined') {
	// abort if one the handlers returned false
	if (event_ret === false)
	return false;
	else
	props = event_ret;
	}

	// process internal command
	switch (command) {

	case 'login':
	if (this.gui_objects.loginform)
	this.gui_objects.loginform.submit();
	break;

	// commands to switch task
	case 'mail':
	case 'addressbook':
	case 'settings':
	case 'logout':
	this.switch_task(command);
	break;

	case 'permaurl':
	if (obj && obj.href && obj.target)
	return true;
	else if (this.env.permaurl)
	parent.location.href = this.env.permaurl;
	break;

	case 'menu-open':
	case 'menu-save':
	this.triggerEvent(command, {props:props});
	return false;

	case 'open':
	var uid;
	if (uid = this.get_single_uid()) {
	obj.href = '?_task='+this.env.task+'&_action=show&_mbox='+urlencode(this.env.mailbox)+'&_uid='+uid;
	return true;
	}
	break;

	// misc list commands
	case 'list':
	if (this.task=='mail') {
	if (this.env.search_request<0 \|\| (props != '' && (this.env.search_request && props != this.env.mailbox)))
	this.reset_qsearch();

	this.list_mailbox(props);

	if (this.env.trash_mailbox)
	this.set_alttext('delete', this.env.mailbox != this.env.trash_mailbox ? 'movemessagetotrash' : 'deletemessage');
	}
	else if (this.task=='addressbook') {
	if (this.env.search_request<0 \|\| (this.env.search_request && props != this.env.source))
	this.reset_qsearch();

	this.list_contacts(props);
	this.enable_command('add', 'import', (this.env.address_sources && !this.env.address_sources[this.env.source].readonly));
	}
	break;


	case 'listgroup':
	this.list_contacts(props.source, props.id);
	break;


	case 'load-headers':
	this.load_headers(obj);
	break;


	case 'sort':
	var sort_order, sort_col = props;

	if (this.env.sort_col==sort_col)
	sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC';
	else
	sort_order = 'ASC';

	// set table header and update env
	this.set_list_sorting(sort_col, sort_order);

	// reload message list
	this.list_mailbox('', '', sort_col+'_'+sort_order);
	break;

	case 'nextpage':
	this.list_page('next');
	break;

	case 'lastpage':
	this.list_page('last');
	break;

	case 'previouspage':
	this.list_page('prev');
	break;

	case 'firstpage':
	this.list_page('first');
	break;

	case 'expunge':
	if (this.env.messagecount)
	this.expunge_mailbox(this.env.mailbox);
	break;

	case 'purge':
	case 'empty-mailbox':
	if (this.env.messagecount)
	this.purge_mailbox(this.env.mailbox);
	break;


	// common commands used in multiple tasks
	case 'show':
	if (this.task=='mail') {
	var uid = this.get_single_uid();
	if (uid && (!this.env.uid \|\| uid != this.env.uid)) {
	if (this.env.mailbox == this.env.drafts_mailbox)
	this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
	else
	this.show_message(uid);
	}
	}
	else if (this.task=='addressbook') {
	var cid = props ? props : this.get_single_cid();
	if (cid && !(this.env.action=='show' && cid==this.env.cid))
	this.load_contact(cid, 'show');
	}
	break;

	case 'add':
	if (this.task=='addressbook')
	this.load_contact(0, 'add');
	else if (this.task=='settings') {
	this.identity_list.clear_selection();
	this.load_identity(0, 'add-identity');
	}
	break;

	case 'edit':
	var cid;
	if (this.task=='addressbook' && (cid = this.get_single_cid()))
	this.load_contact(cid, 'edit');
	else if (this.task=='settings' && props)
	this.load_identity(props, 'edit-identity');
	else if (this.task=='mail' && (cid = this.get_single_uid())) {
	var url = (this.env.mailbox == this.env.drafts_mailbox) ? '_draft_uid=' : '_uid=';
	this.goto_url('compose', url+cid+'&_mbox='+urlencode(this.env.mailbox), true);
	}
	break;

	case 'save-identity':
	case 'save':
	if (this.gui_objects.editform) {
	var input_pagesize = $("input[name='_pagesize']");
	var input_name = $("input[name='_name']");
	var input_email = $("input[name='_email']");

	// user prefs
	if (input_pagesize.length && isNaN(parseInt(input_pagesize.val()))) {
	alert(this.get_label('nopagesizewarning'));
	input_pagesize.focus();
	break;
	}
	// contacts/identities
	else {
	if (input_name.length && input_name.val() == '') {
	alert(this.get_label('nonamewarning'));
	input_name.focus();
	break;
	}
	else if (input_email.length && !rcube_check_email(input_email.val())) {
	alert(this.get_label('noemailwarning'));
	input_email.focus();
	break;
	}
	}

	this.gui_objects.editform.submit();
	}
	break;

	case 'delete':
	// mail task
	if (this.task=='mail')
	this.delete_messages();
	// addressbook task
	else if (this.task=='addressbook')
	this.delete_contacts();
	// user settings task
	else if (this.task=='settings')
	this.delete_identity();
	break;

	// mail task commands
	case 'move':
	case 'moveto':
	if (this.task == 'mail')
	this.move_messages(props);
	else if (this.task == 'addressbook' && this.drag_active)
	this.copy_contact(null, props);
	break;

	case 'copy':
	if (this.task == 'mail')
	this.copy_messages(props);
	break;

	case 'mark':
	if (props)
	this.mark_message(props);
	break;

	case 'toggle_status':
	if (props && !props._row)
	break;

	var uid, flag = 'read';

	if (props._row.uid) {
	uid = props._row.uid;

	// toggle read/unread
	if (this.message_list.rows[uid].deleted) {
	flag = 'undelete';
	}
	else if (!this.message_list.rows[uid].unread)
	flag = 'unread';
	}

	this.mark_message(flag, uid);
	break;

	case 'toggle_flag':
	if (props && !props._row)
	break;

	var uid, flag = 'flagged';

	if (props._row.uid) {
	uid = props._row.uid;
	// toggle flagged/unflagged
	if (this.message_list.rows[uid].flagged)
	flag = 'unflagged';
	}
	this.mark_message(flag, uid);
	break;

	case 'always-load':
	if (this.env.uid && this.env.sender) {
	this.add_contact(urlencode(this.env.sender));
	window.setTimeout(function(){ ref.command('load-images'); }, 300);
	break;
	}

	case 'load-images':
	if (this.env.uid)
	this.show_message(this.env.uid, true, this.env.action=='preview');
	break;

	case 'load-attachment':
	var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props.part;

	// open attachment in frame if it's of a supported mimetype
	if (this.env.uid && props.mimetype && $.inArray(props.mimetype, this.mimetypes)>=0) {
	if (props.mimetype == 'text/html')
	qstring += '&_safe=1';
	this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment');
	if (this.attachment_win) {
	window.setTimeout(function(){ ref.attachment_win.focus(); }, 10);
	break;
	}
	}

	this.goto_url('get', qstring+'&_download=1', false);
	break;

	case 'select-all':
	this.select_all_mode = props ? false : true;
	if (props == 'invert')
	this.message_list.invert_selection();
	else
	this.message_list.select_all(props == 'page' ? '' : props);
	break;

	case 'select-none':
	this.select_all_mode = false;
	this.message_list.clear_selection();
	break;

	case 'expand-all':
	this.env.autoexpand_threads = 1;
	this.message_list.expand_all();
	break;

	case 'expand-unread':
	this.env.autoexpand_threads = 2;
	this.message_list.collapse_all();
	this.expand_unread();
	break;

	case 'collapse-all':
	this.env.autoexpand_threads = 0;
	this.message_list.collapse_all();
	break;

	case 'nextmessage':
	if (this.env.next_uid)
	this.show_message(this.env.next_uid, false, this.env.action=='preview');
	break;

	case 'lastmessage':
	if (this.env.last_uid)
	this.show_message(this.env.last_uid);
	break;

	case 'previousmessage':
	if (this.env.prev_uid)
	this.show_message(this.env.prev_uid, false, this.env.action=='preview');
	break;

	case 'firstmessage':
	if (this.env.first_uid)
	this.show_message(this.env.first_uid);
	break;

	case 'checkmail':
	this.check_for_recent(true);
	break;

	case 'compose':
	var url = this.env.comm_path+'&_action=compose';

	if (this.task=='mail') {
	url += '&_mbox='+urlencode(this.env.mailbox);

	if (this.env.mailbox==this.env.drafts_mailbox) {
	var uid;
	if (uid = this.get_single_uid())
	url += '&_draft_uid='+uid;
	}
	else if (props)
	url += '&_to='+urlencode(props);
	}
	// modify url if we're in addressbook
	else if (this.task=='addressbook') {
	// switch to mail compose step directly
	if (props && props.indexOf('@') > 0) {
	url = this.get_task_url('mail', url);
	this.redirect(url + '&_to='+urlencode(props));
	break;
	}

	// use contact_id passed as command parameter
	var a_cids = [];
	if (props)
	a_cids.push(props);
	// get selected contacts
	else if (this.contact_list) {
	var selection = this.contact_list.get_selection();
	for (var n=0; n<selection.length; n++)
	a_cids.push(selection[n]);
	}

	if (a_cids.length)
	this.http_request('mailto', '_cid='+urlencode(a_cids.join(','))+'&_source='+urlencode(this.env.source), true);

	break;
	}

	// don't know if this is necessary...
	url = url.replace(/&_framed=1/, '');

	this.redirect(url);
	break;

	case 'spellcheck':
	if (window.tinyMCE && tinyMCE.get(this.env.composebody)) {
	tinyMCE.execCommand('mceSpellCheck', true);
	}
	else if (this.env.spellcheck && this.env.spellcheck.spellCheck && this.spellcheck_ready) {
	this.env.spellcheck.spellCheck();
	this.set_spellcheck_state('checking');
	}
	break;

	case 'savedraft':
	// Reset the auto-save timer
	self.clearTimeout(this.save_timer);

	if (!this.gui_objects.messageform)
	break;

	// if saving Drafts is disabled in main.inc.php
	// or if compose form did not change
	if (!this.env.drafts_mailbox \|\| this.cmp_hash == this.compose_field_hash())
	break;

	this.set_busy(true, 'savingmessage');
	var form = this.gui_objects.messageform;
	form.target = "savetarget";
	form._draft.value = '1';
	form.submit();
	break;

	case 'send':
	if (!this.gui_objects.messageform)
	break;

	if (!this.check_compose_input())
	break;

	// Reset the auto-save timer
	self.clearTimeout(this.save_timer);

	// all checks passed, send message
	this.set_busy(true, 'sendingmessage');
	var form = this.gui_objects.messageform;
	form.target = 'savetarget';
	form._draft.value = '';
	form.submit();

	// clear timeout (sending could take longer)
	clearTimeout(this.request_timer);
	break;

	case 'add-attachment':
	this.show_attachment_form(true);

	case 'send-attachment':
	// Reset the auto-save timer
	self.clearTimeout(this.save_timer);

	this.upload_file(props)
	break;

	case 'remove-attachment':
	this.remove_attachment(props);
	break;

	case 'insert-sig':
	this.change_identity($("[name='_from']")[0], true);
	break;

	case 'reply-all':
	case 'reply':
	var uid;
	if (uid = this.get_single_uid())
	this.goto_url('compose', '_reply_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : ''), true);
	break;

	case 'forward':
	var uid;
	if (uid = this.get_single_uid())
	this.goto_url('compose', '_forward_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
	break;

	case 'print':
	var uid;
	if (uid = this.get_single_uid()) {
	ref.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
	if (this.printwin) {
	window.setTimeout(function(){ ref.printwin.focus(); }, 20);
	if (this.env.action != 'show')
	this.mark_message('read', uid);
	}
	}
	break;

	case 'viewsource':
	var uid;
	if (uid = this.get_single_uid()) {
	ref.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+uid+'&_mbox='+urlencode(this.env.mailbox));
	if (this.sourcewin)
	window.setTimeout(function(){ ref.sourcewin.focus(); }, 20);
	}
	break;

	case 'download':
	var uid;
	if (uid = this.get_single_uid())
	this.goto_url('viewsource', '&_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)+'&_save=1');
	break;

	case 'add-contact':
	this.add_contact(props);
	break;

	// quicksearch
	case 'search':
	if (!props && this.gui_objects.qsearchbox)
	props = this.gui_objects.qsearchbox.value;
	if (props) {
	this.qsearch(props);
	break;
	}

	// reset quicksearch
	case 'reset-search':
	var s = this.env.search_request;
	this.reset_qsearch();

	if (s && this.env.mailbox)
	this.list_mailbox(this.env.mailbox);
	else if (s && this.task == 'addressbook')
	this.list_contacts(this.env.source, this.env.group);
	break;

	case 'group-create':
	this.add_contact_group(props)
	break;

	case 'group-rename':
	this.rename_contact_group();
	break;

	case 'group-delete':
	this.delete_contact_group();
	break;

	case 'import':
	if (this.env.action == 'import' && this.gui_objects.importform) {
	var file = document.getElementById('rcmimportfile');
	if (file && !file.value) {
	alert(this.get_label('selectimportfile'));
	break;
	}
	this.gui_objects.importform.submit();
	this.set_busy(true, 'importwait');
	this.lock_form(this.gui_objects.importform, true);
	}
	else
	this.goto_url('import', (this.env.source ? '_target='+urlencode(this.env.source)+'&' : ''));
	break;

	case 'export':
	if (this.contact_list.rowcount > 0) {
	var add_url = (this.env.source ? '_source='+urlencode(this.env.source)+'&' : '');
	if (this.env.search_request)
	add_url += '_search='+this.env.search_request;

	this.goto_url('export', add_url);
	}
	break;

	// collapse/expand folder
	case 'collapse-folder':
	if (props)
	this.collapse_folder(props);
	break;

	// user settings commands
	case 'preferences':
	this.goto_url('');
	break;

	case 'identities':
	this.goto_url('identities');
	break;

	case 'delete-identity':
	this.delete_identity();

	case 'folders':
	this.goto_url('folders');
	break;

	case 'subscribe':
	this.subscribe_folder(props);
	break;

	case 'unsubscribe':
	this.unsubscribe_folder(props);
	break;

	case 'enable-threading':
	this.enable_threading(props);
	break;

	case 'disable-threading':
	this.disable_threading(props);
	break;

	case 'create-folder':
	this.create_folder(props);
	break;

	case 'rename-folder':
	this.rename_folder(props);
	break;

	case 'delete-folder':
	this.delete_folder(props);
	break;

	}

	this.triggerEvent('after'+command, props);
	this.triggerEvent('actionafter', {props:props, action:command});

	return obj ? false : true;
	};

	// set command(s) enabled or disabled
	this.enable_command = function()
	{
	var args = Array.prototype.slice.call(arguments),
	enable = args.pop(), cmd;

	for (var n=0; n<args.length; n++) {
	cmd = args[n];
	// argument of type array
	if (typeof cmd === 'string') {
	this.commands[cmd] = enable;
	this.set_button(cmd, (enable ? 'act' : 'pas'));
	}
	// push array elements into commands array
	else {
	for (var i in cmd)
	args.push(cmd[i]);
	}
	}
	};

	// lock/unlock interface
	this.set_busy = function(a, message)
	{
	if (a && message) {
	var msg = this.get_label(message);
	if (msg == message)
	msg = 'Loading...';

	this.display_message(msg, 'loading', true);
	}
	else if (!a)
	this.hide_message();

	this.busy = a;
	//document.body.style.cursor = a ? 'wait' : 'default';

	if (this.gui_objects.editform)
	this.lock_form(this.gui_objects.editform, a);

	// clear pending timer
	if (this.request_timer)
	clearTimeout(this.request_timer);

	// set timer for requests
	if (a && this.env.request_timeout)
	this.request_timer = window.setTimeout(function(){ ref.request_timed_out(); }, this.env.request_timeout * 1000);
	};

	// return a localized string
	this.get_label = function(name, domain)
	{
	if (domain && this.labels[domain+'.'+name])
	return this.labels[domain+'.'+name];
	else if (this.labels[name])
	return this.labels[name];
	else
	return name;
	};

	// alias for convenience reasons
	this.gettext = this.get_label;

	// switch to another application task
	this.switch_task = function(task)
	{
	if (this.task===task && task!='mail')
	return;

	var url = this.get_task_url(task);
	if (task=='mail')
	url += '&_mbox=INBOX';

	this.redirect(url);
	};

	this.get_task_url = function(task, url)
	{
	if (!url)
	url = this.env.comm_path;

	return url.replace(/_task=[a-z]+/, '_task='+task);
	};

	// called when a request timed out
	this.request_timed_out = function()
	{
	this.set_busy(false);
	this.display_message('Request timed out!', 'error');
	};

	this.reload = function(delay)
	{
	if (this.env.framed && parent.rcmail)
	parent.rcmail.reload(delay);
	else if (delay)
	window.setTimeout(function(){ rcmail.reload(); }, delay);
	else if (window.location)
	location.href = this.env.comm_path;
	};


	/*********************************************************/
	/******* event handling methods *******/
	/*********************************************************/

	this.drag_menu = function(e, target)
	{
	var modkey = rcube_event.get_modifier(e),
	menu = $('#'+this.gui_objects.message_dragmenu);

	if (menu && modkey == SHIFT_KEY && this.commands['copy']) {
	var pos = rcube_event.get_mouse_pos(e);
	this.env.drag_target = target;
	menu.css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'}).show();
	return true;
	}

	return false;
	};

	this.drag_menu_action = function(action)
	{
	var menu = $('#'+this.gui_objects.message_dragmenu);
	if (menu) {
	menu.hide();
	}
	this.command(action, this.env.drag_target);
	this.env.drag_target = null;
	};

	this.drag_start = function(list)
	{
	var model = this.task == 'mail' ? this.env.mailboxes : this.env.contactfolders;

	this.drag_active = true;

	if (this.preview_timer)
	clearTimeout(this.preview_timer);
	if (this.preview_read_timer)
	clearTimeout(this.preview_read_timer);

	// save folderlist and folders location/sizes for droptarget calculation in drag_move()
	if (this.gui_objects.folderlist && model)
	{
	this.initialBodyScrollTop = bw.ie ? 0 : window.pageYOffset;
	this.initialListScrollTop = this.gui_objects.folderlist.parentNode.scrollTop;

	var li, pos, list, height;
	list = $(this.gui_objects.folderlist);
	pos = list.offset();
	this.env.folderlist_coords = { x1:pos.left, y1:pos.top, x2:pos.left + list.width(), y2:pos.top + list.height() };

	this.env.folder_coords = [];
	for (var k in model) {
	if (li = this.get_folder_li(k)) {
	// only visible folders
	if (height = li.firstChild.offsetHeight) {
	pos = $(li.firstChild).offset();
	this.env.folder_coords[k] = { x1:pos.left, y1:pos.top,
	x2:pos.left + li.firstChild.offsetWidth, y2:pos.top + height, on:0 };
	}
	}
	}
	}
	};

	this.drag_end = function(e)
	{
	this.drag_active = false;
	this.env.last_folder_target = null;

	if (this.folder_auto_timer) {
	window.clearTimeout(this.folder_auto_timer);
	this.folder_auto_timer = null;
	this.folder_auto_expand = null;
	}

	// over the folders
	if (this.gui_objects.folderlist && this.env.folder_coords) {
	for (var k in this.env.folder_coords) {
	if (this.env.folder_coords[k].on)
	$(this.get_folder_li(k)).removeClass('droptarget');
	}
	}
	};

	this.drag_move = function(e)
	{
	if (this.gui_objects.folderlist && this.env.folder_coords) {
	// offsets to compensate for scrolling while dragging a message
	var boffset = bw.ie ? -document.documentElement.scrollTop : this.initialBodyScrollTop;
	var moffset = this.initialListScrollTop-this.gui_objects.folderlist.parentNode.scrollTop;
	var toffset = -moffset-boffset;
	var li, div, pos, mouse, check, oldclass,
	layerclass = 'draglayernormal';

	if (this.contact_list && this.contact_list.draglayer)
	oldclass = this.contact_list.draglayer.attr('class');

	mouse = rcube_event.get_mouse_pos(e);
	pos = this.env.folderlist_coords;
	mouse.y += toffset;

	// if mouse pointer is outside of folderlist
	if (mouse.x < pos.x1 \|\| mouse.x >= pos.x2 \|\| mouse.y < pos.y1 \|\| mouse.y >= pos.y2) {
	if (this.env.last_folder_target) {
	$(this.get_folder_li(this.env.last_folder_target)).removeClass('droptarget');
	this.env.folder_coords[this.env.last_folder_target].on = 0;
	this.env.last_folder_target = null;
	}
	if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer)
	this.contact_list.draglayer.attr('class', layerclass);
	return;
	}

	// over the folders
	for (var k in this.env.folder_coords) {
	pos = this.env.folder_coords[k];
	if (mouse.x >= pos.x1 && mouse.x < pos.x2 && mouse.y >= pos.y1 && mouse.y < pos.y2){
	if ((check = this.check_droptarget(k))) {
	li = this.get_folder_li(k);
	div = $(li.getElementsByTagName('div')[0]);

	// if the folder is collapsed, expand it after 1sec and restart the drag & drop process.
	if (div.hasClass('collapsed')) {
	if (this.folder_auto_timer)
	window.clearTimeout(this.folder_auto_timer);

	this.folder_auto_expand = k;
	this.folder_auto_timer = window.setTimeout(function() {
	rcmail.command('collapse-folder', rcmail.folder_auto_expand);
	rcmail.drag_start(null);
	}, 1000);
	} else if (this.folder_auto_timer) {
	window.clearTimeout(this.folder_auto_timer);
	this.folder_auto_timer = null;
	this.folder_auto_expand = null;
	}

	$(li).addClass('droptarget');
	this.env.folder_coords[k].on = 1;
	this.env.last_folder_target = k;
	layerclass = 'draglayer' + (check > 1 ? 'copy' : 'normal');
	} else { // Clear target, otherwise drag end will trigger move into last valid droptarget
	this.env.last_folder_target = null;
	}
	}
	else if (pos.on) {
	$(this.get_folder_li(k)).removeClass('droptarget');
	this.env.folder_coords[k].on = 0;
	}
	}

	if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer)
	this.contact_list.draglayer.attr('class', layerclass);
	}
	};

	this.collapse_folder = function(id)
	{
	var li = this.get_folder_li(id),
	div = $(li.getElementsByTagName('div')[0]);

	if (!div \|\| (!div.hasClass('collapsed') && !div.hasClass('expanded')))
	return;

	var ul = $(li.getElementsByTagName('ul')[0]);

	if (div.hasClass('collapsed')) {
	ul.show();
	div.removeClass('collapsed').addClass('expanded');
	var reg = new RegExp('&'+urlencode(id)+'&');
	this.set_env('collapsed_folders', this.env.collapsed_folders.replace(reg, ''));
	}
	else {
	ul.hide();
	div.removeClass('expanded').addClass('collapsed');
	this.set_env('collapsed_folders', this.env.collapsed_folders+'&'+urlencode(id)+'&');

	// select parent folder if one of its childs is currently selected
	if (this.env.mailbox.indexOf(id + this.env.delimiter) == 0)
	this.command('list', id);
	}

	// Work around a bug in IE6 and IE7, see #1485309
	if (bw.ie6 \|\| bw.ie7) {
	var siblings = li.nextSibling ? li.nextSibling.getElementsByTagName('ul') : null;
	if (siblings && siblings.length && (li = siblings[0]) && li.style && li.style.display != 'none') {
	li.style.display = 'none';
	li.style.display = '';
	}
	}

	this.http_post('save-pref', '_name=collapsed_folders&_value='+urlencode(this.env.collapsed_folders));
	this.set_unread_count_display(id, false);
	};

	this.doc_mouse_up = function(e)
	{
	var model, list, li;

	if (this.message_list) {
	if (!rcube_mouse_is_over(e, this.message_list.list.parentNode))
	this.message_list.blur();
	else
	this.message_list.focus();
	list = this.message_list;
	model = this.env.mailboxes;
	}
	else if (this.contact_list) {
	if (!rcube_mouse_is_over(e, this.contact_list.list.parentNode))
	this.contact_list.blur();
	else
	this.contact_list.focus();
	list = this.contact_list;
	model = this.env.contactfolders;
	}
	else if (this.ksearch_value) {
	this.ksearch_blur();
	}

	// handle mouse release when dragging
	if (this.drag_active && model && this.env.last_folder_target) {
	var target = model[this.env.last_folder_target];

	$(this.get_folder_li(this.env.last_folder_target)).removeClass('droptarget');
	this.env.last_folder_target = null;
	list.draglayer.hide();

	if (!this.drag_menu(e, target))
	this.command('moveto', target);
	}

	// reset 'pressed' buttons
	if (this.buttons_sel) {
	for (var id in this.buttons_sel)
	if (typeof id != 'function')
	this.button_out(this.buttons_sel[id], id);
	this.buttons_sel = {};
	}
	};

	this.click_on_list = function(e)
	{
	if (this.gui_objects.qsearchbox)
	this.gui_objects.qsearchbox.blur();

	if (this.message_list)
	this.message_list.focus();
	else if (this.contact_list)
	this.contact_list.focus();

	return true;
	};

	this.msglist_select = function(list)
	{
	if (this.preview_timer)
	clearTimeout(this.preview_timer);
	if (this.preview_read_timer)
	clearTimeout(this.preview_read_timer);

	var selected = list.get_single_selection() != null;

	this.enable_command(this.env.message_commands, selected);
	// Hide certain command buttons when Drafts folder is selected
	if (selected && this.env.mailbox == this.env.drafts_mailbox) {
	this.enable_command('reply', 'reply-all', 'forward', false);
	}
	// Multi-message commands
	this.enable_command('delete', 'moveto', 'copy', 'mark', (list.selection.length > 0 ? true : false));

	// reset all-pages-selection
	if (selected \|\| (list.selection.length && list.selection.length != list.rowcount))
	this.select_all_mode = false;

	// start timer for message preview (wait for double click)
	if (selected && this.env.contentframe && !list.multi_selecting)
	this.preview_timer = window.setTimeout(function(){ ref.msglist_get_preview(); }, 200);
	else if (this.env.contentframe)
	this.show_contentframe(false);
	};

	// This allow as to re-select selected message and display it in preview frame
	this.msglist_click = function(list)
	{
	if (list.multi_selecting \|\| !this.env.contentframe)
	return;

	if (list.get_single_selection() && window.frames && window.frames[this.env.contentframe]) {
	if (window.frames[this.env.contentframe].location.href.indexOf(this.env.blankpage)>=0) {
	if (this.preview_timer)
	clearTimeout(this.preview_timer);
	if (this.preview_read_timer)
	clearTimeout(this.preview_read_timer);
	this.preview_timer = window.setTimeout(function(){ ref.msglist_get_preview(); }, 200);
	}
	}
	};

	this.msglist_dbl_click = function(list)
	{
	if (this.preview_timer)
	clearTimeout(this.preview_timer);

	if (this.preview_read_timer)
	clearTimeout(this.preview_read_timer);

	var uid = list.get_single_selection();
	if (uid && this.env.mailbox == this.env.drafts_mailbox)
	this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
	else if (uid)
	this.show_message(uid, false, false);
	};

	this.msglist_keypress = function(list)
	{
	if (list.key_pressed == list.ENTER_KEY)
	this.command('show');
	else if (list.key_pressed == list.DELETE_KEY)
	this.command('delete');
	else if (list.key_pressed == list.BACKSPACE_KEY)
	this.command('delete');
	else if (list.key_pressed == 33)
	this.command('previouspage');
	else if (list.key_pressed == 34)
	this.command('nextpage');
	else
	list.shiftkey = false;
	};

	this.msglist_get_preview = function()
	{
	var uid = this.get_single_uid();
	if (uid && this.env.contentframe && !this.drag_active)
	this.show_message(uid, false, true);
	else if (this.env.contentframe)
	this.show_contentframe(false);
	};

	this.msglist_expand = function(row)
	{
	if (this.env.messages[row.uid])
	this.env.messages[row.uid].expanded = row.expanded;
	};

	this.msglist_set_coltypes = function(list)
	{
	var i, found, name, cols = list.list.tHead.rows[0].cells;

	this.env.coltypes = [];

	for (i=0; i<cols.length; i++)
	if (cols[i].id && cols[i].id.match(/^rcm/)) {
	name = cols[i].id.replace(/^rcm/, '');
	this.env.coltypes.push(name == 'to' ? 'from' : name);
	}

	if ((found = $.inArray('flag', this.env.coltypes)) >= 0)
	this.set_env('flagged_col', found);

	if ((found = $.inArray('subject', this.env.coltypes)) >= 0)
	this.set_env('subject_col', found);

	this.http_post('save-pref', { '_name':'list_cols', '_value':this.env.coltypes });
	};

	this.check_droptarget = function(id)
	{
	var allow = false, copy = false;

	if (this.task == 'mail')
	allow = (this.env.mailboxes[id] && this.env.mailboxes[id].id != this.env.mailbox && !this.env.mailboxes[id].virtual);
	else if (this.task == 'settings')
	allow = (id != this.env.folder);
	else if (this.task == 'addressbook') {
	if (id != this.env.source && this.env.contactfolders[id]) {
	if (this.env.contactfolders[id].type == 'group') {
	var target_abook = this.env.contactfolders[id].source;
	allow = this.env.contactfolders[id].id != this.env.group && !this.env.contactfolders[target_abook].readonly;
	copy = target_abook != this.env.source;
	}
	else {
	allow = !this.env.contactfolders[id].readonly;
	copy = true;
	}
	}
	}

	return allow ? (copy ? 2 : 1) : 0;
	};


	/*********************************************************/
	/******* (message) list functionality *******/
	/*********************************************************/

	this.init_message_row = function(row)
	{
	var expando, self = this, uid = row.uid;

	if (uid && this.env.messages[uid])
	$.extend(row, this.env.messages[uid]);

	// set eventhandler to message icon
	if (this.env.subject_col != null && (row.icon = document.getElementById('msgicn'+row.uid))) {
	row.icon._row = row.obj;
	row.icon.onmousedown = function(e) { self.command('toggle_status', this); };
	}

	// set eventhandler to flag icon, if icon found
	if (this.env.flagged_col != null && (row.flagged_icon = document.getElementById('flaggedicn'+row.uid))) {
	row.flagged_icon._row = row.obj;
	row.flagged_icon.onmousedown = function(e) { self.command('toggle_flag', this); };
	}

	if (!row.depth && row.has_children && (expando = document.getElementById('rcmexpando'+row.uid))) {
	row.expando = expando;
	expando.onmousedown = function(e) { return self.expand_message_row(e, uid); };
	}

	this.triggerEvent('insertrow', { uid:uid, row:row });
	};

	// create a table row in the message list
	this.add_message_row = function(uid, cols, flags, attop)
	{
	if (!this.gui_objects.messagelist \|\| !this.message_list)
	return false;

	if (!this.env.messages[uid])
	this.env.messages[uid] = {};

	// merge flags over local message object
	$.extend(this.env.messages[uid], {
	deleted: flags.deleted?1:0,
	replied: flags.replied?1:0,
	unread: flags.unread?1:0,
	forwarded: flags.forwarded?1:0,
	flagged: flags.flagged?1:0,
	has_children: flags.has_children?1:0,
	depth: flags.depth?flags.depth:0,
	unread_children: flags.unread_children?flags.unread_children:0,
	parent_uid: flags.parent_uid?flags.parent_uid:0,
	selected: this.select_all_mode \|\| this.message_list.in_selection(uid),
	// flags from plugins
	flags: flags.extra_flags
	});

	var c, tree = expando = '',
	list = this.message_list,
	rows = list.rows,
	tbody = this.gui_objects.messagelist.tBodies[0],
	rowcount = tbody.rows.length,
	even = rowcount%2,
	message = this.env.messages[uid],
	css_class = 'message'
	+ (even ? ' even' : ' odd')
	+ (flags.unread ? ' unread' : '')
	+ (flags.deleted ? ' deleted' : '')
	+ (flags.flagged ? ' flagged' : '')
	+ (flags.unread_children && !flags.unread && !this.env.autoexpand_threads ? ' unroot' : '')
	+ (message.selected ? ' selected' : ''),
	// for performance use DOM instead of jQuery here
	row = document.createElement('tr'),
	col = document.createElement('td');

	row.id = 'rcmrow'+uid;
	row.className = css_class;

	// message status icon
	var icon = this.env.messageicon;
	if (!flags.unread && flags.unread_children > 0 && this.env.unreadchildrenicon)
	icon = this.env.unreadchildrenicon;
	else if (flags.deleted && this.env.deletedicon)
	icon = this.env.deletedicon;
	else if (flags.replied && this.env.repliedicon) {
	if (flags.forwarded && this.env.forwardedrepliedicon)
	icon = this.env.forwardedrepliedicon;
	else
	icon = this.env.repliedicon;
	}
	else if (flags.forwarded && this.env.forwardedicon)
	icon = this.env.forwardedicon;
	else if(flags.unread && this.env.unreadicon)
	icon = this.env.unreadicon;

	// update selection
	if (message.selected && !list.in_selection(uid))
	list.selection.push(uid);

	// threads
	if (this.env.threading) {
	// This assumes that div width is hardcoded to 15px,
	var width = message.depth * 15;
	if (message.depth) {
	if ((rows[message.parent_uid] && rows[message.parent_uid].expanded === false)
	\|\| ((this.env.autoexpand_threads == 0 \|\| this.env.autoexpand_threads == 2) &&
	(!rows[message.parent_uid] \|\| !rows[message.parent_uid].expanded))
	) {
	row.style.display = 'none';
	message.expanded = false;
	}
	else
	message.expanded = true;
	}
	else if (message.has_children) {
	if (typeof(message.expanded) == 'undefined' && (this.env.autoexpand_threads == 1 \|\| (this.env.autoexpand_threads == 2 && message.unread_children))) {
	message.expanded = true;
	}
	}

	if (width)
	tree += '<span id="rcmtab' + uid + '" class="branch" style="width:' + width + 'px;">  </span>';

	if (message.has_children && !message.depth)
	expando = '<div id="rcmexpando' + uid + '" class="' + (message.expanded ? 'expanded' : 'collapsed') + '">  </div>';
	}

	tree += icon ? '<img id="msgicn'+uid+'" src="'+icon+'" alt="" class="msgicon" />' : '';

	// build subject link
	if (!bw.ie && cols.subject) {
	var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show';
	var uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid';
	cols.subject = '<a href="./?_task=mail&_action='+action+'&_mbox='+urlencode(flags.mbox)+'&'+uid_param+'='+uid+'"'+
	' onclick="return rcube_event.cancel(event)">'+cols.subject+'</a>';
	}

	// add each submitted col
	for (var n in this.env.coltypes) {
	c = this.env.coltypes[n];
	col = document.createElement('td');
	col.className = String(c).toLowerCase();

	var html;
	if (c == 'flag') {
	if (flags.flagged && this.env.flaggedicon)
	html = '<img id="flaggedicn'+uid+'" src="'+this.env.flaggedicon+'" class="flagicon" alt="" />';
	else if(!flags.flagged && this.env.unflaggedicon)
	html = '<img id="flaggedicn'+uid+'" src="'+this.env.unflaggedicon+'" class="flagicon" alt="" />';
	}
	else if (c == 'threads')
	html = expando;
	else if (c == 'attachment')
	html = flags.attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" />' : ' ';
	else if (c == 'subject')
	html = tree + cols[c];
	else
	html = cols[c];

	col.innerHTML = html;

	row.appendChild(col);
	}

	list.insert_row(row, attop);

	// remove 'old' row
	if (attop && this.env.pagesize && list.rowcount > this.env.pagesize) {
	var uid = list.get_last_row();
	list.remove_row(uid);
	list.clear_selection(uid);
	}
	};

	this.set_list_sorting = function(sort_col, sort_order)
	{
	// set table header class
	$('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase()));
	if (sort_col)
	$('#rcm'+sort_col).addClass('sorted'+sort_order);

	this.env.sort_col = sort_col;
	this.env.sort_order = sort_order;
	};

	this.set_list_options = function(cols, sort_col, sort_order, threads)
	{
	var update, add_url = '';

	if (sort_col === null)
	sort_col = this.env.sort_col;
	if (!sort_order)
	sort_order = this.env.sort_order;

	if (this.env.sort_col != sort_col \|\| this.env.sort_order != sort_order) {
	update = 1;
	this.set_list_sorting(sort_col, sort_order);
	}

	if (this.env.threading != threads) {
	update = 1;
	add_url += '&_threads=' + threads;
	}

	if (cols && cols.length) {
	// make sure new columns are added at the end of the list
	var i, idx, name, newcols = [], oldcols = this.env.coltypes;
	for (i=0; i<oldcols.length; i++) {
	name = oldcols[i] == 'to' ? 'from' : oldcols[i];
	idx = $.inArray(name, cols);
	if (idx != -1) {
	newcols.push(name);
	delete cols[idx];
	}
	}
	for (i=0; i<cols.length; i++)
	if (cols[i])
	newcols.push(cols[i]);

	if (newcols.join() != oldcols.join()) {
	update = 1;
	add_url += '&_cols=' + newcols.join(',');
	}
	}

	if (update)
	this.list_mailbox('', '', sort_col+'_'+sort_order, add_url);
	};

	// when user doble-clicks on a row
	this.show_message = function(id, safe, preview)
	{
	if (!id)
	return;

	var add_url = '',
	target = window,
	action = preview ? 'preview': 'show';

	if (preview && this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	target = window.frames[this.env.contentframe];
	add_url = '&_framed=1';
	}

	if (safe)
	add_url = '&_safe=1';

	// also send search request to get the right messages
	if (this.env.search_request)
	add_url += '&_search='+this.env.search_request;

	var url = '&_action='+action+'&_uid='+id+'&_mbox='+urlencode(this.env.mailbox)+add_url;
	if (action == 'preview' && String(target.location.href).indexOf(url) >= 0)
	this.show_contentframe(true);
	else {
	this.set_busy(true, 'loading');
	target.location.href = this.env.comm_path+url;

	// mark as read and change mbox unread counter
	if (action == 'preview' && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read >= 0) {
	this.preview_read_timer = window.setTimeout(function() {
	ref.set_message(id, 'unread', false);
	ref.update_thread_root(id, 'read');
	if (ref.env.unread_counts[ref.env.mailbox]) {
	ref.env.unread_counts[ref.env.mailbox] -= 1;
	ref.set_unread_count(ref.env.mailbox, ref.env.unread_counts[ref.env.mailbox], ref.env.mailbox == 'INBOX');
	}
	if (ref.env.preview_pane_mark_read > 0)
	ref.http_post('mark', '_uid='+id+'&_flag=read');
	}, this.env.preview_pane_mark_read * 1000);
	}
	}
	};

	this.show_contentframe = function(show)
	{
	var frm;
	if (this.env.contentframe && (frm = $('#'+this.env.contentframe)) && frm.length) {
	if (!show && window.frames[this.env.contentframe]) {
	if (window.frames[this.env.contentframe].location.href.indexOf(this.env.blankpage)<0)
	window.frames[this.env.contentframe].location.href = this.env.blankpage;
	}
	else if (!bw.safari && !bw.konq)
	frm[show ? 'show' : 'hide']();
	}

	if (!show && this.busy)
	this.set_busy(false);
	};

	// list a specific page
	this.list_page = function(page)
	{
	if (page == 'next')
	page = this.env.current_page+1;
	if (page == 'last')
	page = this.env.pagecount;
	if (page == 'prev' && this.env.current_page > 1)
	page = this.env.current_page-1;
	if (page == 'first' && this.env.current_page > 1)
	page = 1;

	if (page > 0 && page <= this.env.pagecount) {
	this.env.current_page = page;

	if (this.task == 'mail')
	this.list_mailbox(this.env.mailbox, page);
	else if (this.task == 'addressbook')
	this.list_contacts(this.env.source, null, page);
	}
	};

	// list messages of a specific mailbox using filter
	this.filter_mailbox = function(filter)
	{
	var search;
	if (this.gui_objects.qsearchbox)
	search = this.gui_objects.qsearchbox.value;

	this.message_list.clear();

	// reset vars
	this.env.current_page = 1;
	this.set_busy(true, 'searching');
	this.http_request('search', '_filter='+filter
	+ (search ? '&_q='+urlencode(search) : '')
	+ (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), true);
	};

	// list messages of a specific mailbox
	this.list_mailbox = function(mbox, page, sort, add_url)
	{
	var url = '', target = window;

	if (!mbox)
	mbox = this.env.mailbox;

	if (add_url)
	url += add_url;

	// add sort to url if set
	if (sort)
	url += '&_sort=' + sort;

	// also send search request to get the right messages
	if (this.env.search_request)
	url += '&_search='+this.env.search_request;

	// set page=1 if changeing to another mailbox
	if (this.env.mailbox != mbox) {
	page = 1;
	this.env.current_page = page;
	this.select_all_mode = false;
	this.show_contentframe(false);
	this.env.messages = {};
	}

	if (mbox != this.env.mailbox \|\| (mbox == this.env.mailbox && !page && !sort))
	url += '&_refresh=1';

	// unselect selected messages
	this.last_selected = 0;
	if (this.message_list) {
	this.message_list.clear_selection();
	}
	this.select_folder(mbox, this.env.mailbox);
	this.env.mailbox = mbox;

	// load message list remotely
	if (this.gui_objects.messagelist) {
	this.list_mailbox_remote(mbox, page, url);
	return;
	}

	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	target = window.frames[this.env.contentframe];
	url += '&_framed=1';
	}

	// load message list to target frame/window
	if (mbox) {
	this.set_busy(true, 'loading');
	target.location.href = this.env.comm_path+'&_mbox='+urlencode(mbox)+(page ? '&_page='+page : '')+url;
	}
	};

	// send remote request to load message list
	this.list_mailbox_remote = function(mbox, page, add_url)
	{
	// clear message list first
	this.message_list.clear();

	// send request to server
	var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : '');
	this.set_busy(true, 'loading');
	this.http_request('list', url+add_url, true);
	};

	// removes messages that doesn't exists from list selection array
	this.update_selection = function()
	{
	var selected = this.message_list.selection,
	rows = this.message_list.rows,
	i, selection = [];

	for (i in selected)
	if (rows[selected[i]])
	selection.push(selected[i]);

	this.message_list.selection = selection;
	}

	// expand all threads with unread children
	this.expand_unread = function()
	{
	var r, tbody = this.gui_objects.messagelist.tBodies[0],
	new_row = tbody.firstChild;

	while (new_row) {
	if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid])
	&& r.unread_children) {
	this.message_list.expand_all(r);
	this.set_unread_children(r.uid);
	}
	new_row = new_row.nextSibling;
	}
	return false;
	};

	// thread expanding/collapsing handler
	this.expand_message_row = function(e, uid)
	{
	var row = this.message_list.rows[uid];

	// handle unread_children mark
	row.expanded = !row.expanded;
	this.set_unread_children(uid);
	row.expanded = !row.expanded;

	this.message_list.expand_row(e, uid);
	};

	// message list expanding
	this.expand_threads = function()
	{
	if (!this.env.threading \|\| !this.env.autoexpand_threads \|\| !this.message_list)
	return;

	switch (this.env.autoexpand_threads) {
	case 2: this.expand_unread(); break;
	case 1: this.message_list.expand_all(); break;
	}
	};

	// Initializes threads indicators/expanders after list update
	this.init_threads = function(roots)
	{
	for (var n=0, len=roots.length; n<len; n++)
	this.add_tree_icons(roots[n]);
	this.expand_threads();
	};

	// adds threads tree icons to the list (or specified thread)
	this.add_tree_icons = function(root)
	{
	var i, l, r, n, len, pos, tmp = [], uid = [],
	row, rows = this.message_list.rows;

	if (root)
	row = rows[root] ? rows[root].obj : null;
	else
	row = this.message_list.list.tBodies[0].firstChild;

	while (row) {
	if (row.nodeType == 1 && (r = rows[row.uid])) {
	if (r.depth) {
	for (i=tmp.length-1; i>=0; i--) {
	len = tmp[i].length;
	if (len > r.depth) {
	pos = len - r.depth;
	if (!(tmp[i][pos] & 2))
	tmp[i][pos] = tmp[i][pos] ? tmp[i][pos]+2 : 2;
	}
	else if (len == r.depth) {
	if (!(tmp[i][0] & 2))
	tmp[i][0] += 2;
	}
	if (r.depth > len)
	break;
	}

	tmp.push(new Array(r.depth));
	tmp[tmp.length-1][0] = 1;
	uid.push(r.uid);
	}
	else {
	if (tmp.length) {
	for (i in tmp) {
	this.set_tree_icons(uid[i], tmp[i]);
	}
	tmp = [];
	uid = [];
	}
	if (root && row != rows[root].obj)
	break;
	}
	}
	row = row.nextSibling;
	}

	if (tmp.length) {
	for (i in tmp) {
	this.set_tree_icons(uid[i], tmp[i]);
	}
	}
	};

	// adds tree icons to specified message row
	this.set_tree_icons = function(uid, tree)
	{
	var i, divs = [], html = '', len = tree.length;

	for (i=0; i<len; i++) {
	if (tree[i] > 2)
	divs.push({'class': 'l3', width: 15});
	else if (tree[i] > 1)
	divs.push({'class': 'l2', width: 15});
	else if (tree[i] > 0)
	divs.push({'class': 'l1', width: 15});
	// separator div
	else if (divs.length && !divs[divs.length-1]['class'])
	divs[divs.length-1].width += 15;
	else
	divs.push({'class': null, width: 15});
	}

	for (i=divs.length-1; i>=0; i--) {
	if (divs[i]['class'])
	html += '<div class="tree '+divs[i]['class']+'" />';
	else
	html += '<div style="width:'+divs[i].width+'px" />';
	}

	if (html)
	$('#rcmtab'+uid).html(html);
	};

	// update parent in a thread
	this.update_thread_root = function(uid, flag)
	{
	if (!this.env.threading)
	return;

	var root = this.message_list.find_root(uid);

	if (uid == root)
	return;

	var p = this.message_list.rows[root];

	if (flag == 'read' && p.unread_children) {
	p.unread_children--;
	}
	else if (flag == 'unread' && p.has_children) {
	// unread_children may be undefined
	p.unread_children = p.unread_children ? p.unread_children + 1 : 1;
	}
	else {
	return;
	}

	this.set_message_icon(root);
	this.set_unread_children(root);
	};

	// update thread indicators for all messages in a thread below the specified message
	// return number of removed/added root level messages
	this.update_thread = function (uid)
	{
	if (!this.env.threading)
	return 0;

	var r, parent, count = 0,
	rows = this.message_list.rows,
	row = rows[uid],
	depth = rows[uid].depth,
	roots = [];

	if (!row.depth) // root message: decrease roots count
	count--;
	else if (row.unread) {
	// update unread_children for thread root
	parent = this.message_list.find_root(uid);
	rows[parent].unread_children--;
	this.set_unread_children(parent);
	}

	parent = row.parent_uid;

	// childrens
	row = row.obj.nextSibling;
	while (row) {
	if (row.nodeType == 1 && (r = rows[row.uid])) {
	if (!r.depth \|\| r.depth <= depth)
	break;

	r.depth--; // move left
	// reset width and clear the content of a tab, icons will be added later
	$('#rcmtab'+r.uid).width(r.depth * 15).html('');
	if (!r.depth) { // a new root
	count++; // increase roots count
	r.parent_uid = 0;
	if (r.has_children) {
	// replace 'leaf' with 'collapsed'
	$('#rcmrow'+r.uid+' '+'.leaf:first')
	.attr('id', 'rcmexpando' + r.uid)
	.attr('class', (r.obj.style.display != 'none' ? 'expanded' : 'collapsed'))
	.bind('mousedown', {uid:r.uid, p:this},
	function(e) { return e.data.p.expand_message_row(e, e.data.uid); });

	r.unread_children = 0;
	roots.push(r);
	}
	// show if it was hidden
	if (r.obj.style.display == 'none')
	$(r.obj).show();
	}
	else {
	if (r.depth == depth)
	r.parent_uid = parent;
	if (r.unread && roots.length)
	roots[roots.length-1].unread_children++;
	}
	}
	row = row.nextSibling;
	}

	// update unread_children for roots
	for (var i=0; i<roots.length; i++)
	this.set_unread_children(roots[i].uid);

	return count;
	};

	this.delete_excessive_thread_rows = function()
	{
	var rows = this.message_list.rows,
	tbody = this.message_list.list.tBodies[0],
	row = tbody.firstChild,
	cnt = this.env.pagesize + 1;

	while (row) {
	if (row.nodeType == 1 && (r = rows[row.uid])) {
	if (!r.depth && cnt)
	cnt--;

	if (!cnt)
	this.message_list.remove_row(row.uid);
	}
	row = row.nextSibling;
	}
	};

	// set message icon
	this.set_message_icon = function(uid)
	{
	var icn_src,
	rows = this.message_list.rows;

	if (!rows[uid])
	return false;
	if (!rows[uid].unread && rows[uid].unread_children && this.env.unreadchildrenicon) {
	icn_src = this.env.unreadchildrenicon;
	}
	else if (rows[uid].deleted && this.env.deletedicon)
	icn_src = this.env.deletedicon;
	else if (rows[uid].replied && this.env.repliedicon) {
	if (rows[uid].forwarded && this.env.forwardedrepliedicon)
	icn_src = this.env.forwardedrepliedicon;
	else
	icn_src = this.env.repliedicon;
	}
	else if (rows[uid].forwarded && this.env.forwardedicon)
	icn_src = this.env.forwardedicon;
	else if (rows[uid].unread && this.env.unreadicon)
	icn_src = this.env.unreadicon;
	else if (this.env.messageicon)
	icn_src = this.env.messageicon;

	if (icn_src && rows[uid].icon)
	rows[uid].icon.src = icn_src;

	icn_src = '';

	if (rows[uid].flagged && this.env.flaggedicon)
	icn_src = this.env.flaggedicon;
	else if (!rows[uid].flagged && this.env.unflaggedicon)
	icn_src = this.env.unflaggedicon;
	if (rows[uid].flagged_icon && icn_src)
	rows[uid].flagged_icon.src = icn_src;
	};

	// set message status
	this.set_message_status = function(uid, flag, status)
	{
	var rows = this.message_list.rows;

	if (!rows[uid]) return false;

	if (flag == 'unread')
	rows[uid].unread = status;
	else if(flag == 'deleted')
	rows[uid].deleted = status;
	else if (flag == 'replied')
	rows[uid].replied = status;
	else if (flag == 'forwarded')
	rows[uid].forwarded = status;
	else if (flag == 'flagged')
	rows[uid].flagged = status;
	};

	// set message row status, class and icon
	this.set_message = function(uid, flag, status)
	{
	var rows = this.message_list.rows;

	if (!rows[uid]) return false;

	if (flag)
	this.set_message_status(uid, flag, status);

	var rowobj = $(rows[uid].obj);

	if (rows[uid].unread && !rowobj.hasClass('unread'))
	rowobj.addClass('unread');
	else if (!rows[uid].unread && rowobj.hasClass('unread'))
	rowobj.removeClass('unread');

	if (rows[uid].deleted && !rowobj.hasClass('deleted'))
	rowobj.addClass('deleted');
	else if (!rows[uid].deleted && rowobj.hasClass('deleted'))
	rowobj.removeClass('deleted');

	if (rows[uid].flagged && !rowobj.hasClass('flagged'))
	rowobj.addClass('flagged');
	else if (!rows[uid].flagged && rowobj.hasClass('flagged'))
	rowobj.removeClass('flagged');

	this.set_unread_children(uid);
	this.set_message_icon(uid);
	};

	// sets unroot (unread_children) class of parent row
	this.set_unread_children = function(uid)
	{
	var row = this.message_list.rows[uid];

	if (row.parent_uid)
	return;

	if (!row.unread && row.unread_children && !row.expanded)
	$(row.obj).addClass('unroot');
	else
	$(row.obj).removeClass('unroot');
	};

	// copy selected messages to the specified mailbox
	this.copy_messages = function(mbox)
	{
	if (mbox && typeof mbox == 'object')
	mbox = mbox.id;

	// exit if current or no mailbox specified or if selection is empty
	if (!mbox \|\| mbox == this.env.mailbox \|\| (!this.env.uid && (!this.message_list \|\| !this.message_list.get_selection().length)))
	return;

	var a_uids = [],
	add_url = '&_target_mbox='+urlencode(mbox)+'&_from='+(this.env.action ? this.env.action : '');

	if (this.env.uid)
	a_uids[0] = this.env.uid;
	else {
	var selection = this.message_list.get_selection();
	for (var n in selection) {
	a_uids.push(selection[n]);
	}
	}

	// send request to server
	this.http_post('copy', '_uid='+a_uids.join(',')+'&_mbox='+urlencode(this.env.mailbox)+add_url, false);
	};

	// move selected messages to the specified mailbox
	this.move_messages = function(mbox)
	{
	if (mbox && typeof mbox == 'object')
	mbox = mbox.id;

	// exit if current or no mailbox specified or if selection is empty
	if (!mbox \|\| mbox == this.env.mailbox \|\| (!this.env.uid && (!this.message_list \|\| !this.message_list.get_selection().length)))
	return;

	var lock = false;
	var add_url = '&_target_mbox='+urlencode(mbox)+'&_from='+(this.env.action ? this.env.action : '');

	// show wait message
	if (this.env.action=='show') {
	lock = true;
	this.set_busy(true, 'movingmessage');
	}
	else
	this.show_contentframe(false);

	// Hide message command buttons until a message is selected
	this.enable_command(this.env.message_commands, false);

	this._with_selected_messages('moveto', lock, add_url);
	};

	// delete selected messages from the current mailbox
	this.delete_messages = function()
	{
	var selection = this.message_list ? $.merge([], this.message_list.get_selection()) : [];

	// exit if no mailbox specified or if selection is empty
	if (!this.env.uid && !selection.length)
	return;

	// also select childs of collapsed rows
	for (var uid, i=0, len=selection.length; i<len; i++) {
	uid = selection[i];
	if (this.message_list.rows[uid].has_children && !this.message_list.rows[uid].expanded)
	this.message_list.select_childs(uid);
	}

	// if config is set to flag for deletion
	if (this.env.flag_for_deletion) {
	this.mark_message('delete');
	return false;
	}
	// if there isn't a defined trash mailbox or we are in it
	else if (!this.env.trash_mailbox \|\| this.env.mailbox == this.env.trash_mailbox)
	this.permanently_remove_messages();
	// if there is a trash mailbox defined and we're not currently in it
	else {
	// if shift was pressed delete it immediately
	if (this.message_list && this.message_list.shiftkey) {
	if (confirm(this.get_label('deletemessagesconfirm')))
	this.permanently_remove_messages();
	}
	else
	this.move_messages(this.env.trash_mailbox);
	}

	return true;
	};

	// delete the selected messages permanently
	this.permanently_remove_messages = function()
	{
	// exit if no mailbox specified or if selection is empty
	if (!this.env.uid && (!this.message_list \|\| !this.message_list.get_selection().length))
	return;

	this.show_contentframe(false);
	this._with_selected_messages('delete', false, '&_from='+(this.env.action ? this.env.action : ''));
	};

	// Send a specifc moveto/delete request with UIDs of all selected messages
	// @private
	this._with_selected_messages = function(action, lock, add_url)
	{
	var a_uids = [], count = 0;

	if (this.env.uid)
	a_uids[0] = this.env.uid;
	else {
	var n, id, root, roots = [],
	selection = this.message_list.get_selection();

	for (n=0, len=selection.length; n<len; n++) {
	id = selection[n];
	a_uids.push(id);

	if (this.env.threading) {
	count += this.update_thread(id);
	root = this.message_list.find_root(id);
	if (root != id && $.inArray(root, roots) < 0) {
	roots.push(root);
	}
	}
	this.message_list.remove_row(id, (this.env.display_next && n == selection.length-1));
	}
	// make sure there are no selected rows
	if (!this.env.display_next)
	this.message_list.clear_selection();
	// update thread tree icons
	for (n=0, len=roots.length; n<len; n++) {
	this.add_tree_icons(roots[n]);
	}
	}

	// also send search request to get the right messages
	if (this.env.search_request)
	add_url += '&_search='+this.env.search_request;

	if (this.env.display_next && this.env.next_uid)
	add_url += '&_next_uid='+this.env.next_uid;

	if (count < 0)
	add_url += '&_count='+(count*-1);
	else if (count > 0)
	// remove threads from the end of the list
	this.delete_excessive_thread_rows();

	add_url += '&_uid='+this.uids_to_list(a_uids);

	// send request to server
	this.http_post(action, '_mbox='+urlencode(this.env.mailbox)+add_url, lock);
	};

	// set a specific flag to one or more messages
	this.mark_message = function(flag, uid)
	{
	var a_uids = [], r_uids = [], len, n, id,
	selection = this.message_list ? this.message_list.get_selection() : [];

	if (uid)
	a_uids[0] = uid;
	else if (this.env.uid)
	a_uids[0] = this.env.uid;
	else if (this.message_list) {
	for (n=0, len=selection.length; n<len; n++) {
	a_uids.push(selection[n]);
	}
	}

	if (!this.message_list)
	r_uids = a_uids;
	else
	for (n=0, len=a_uids.length; n<len; n++) {
	id = a_uids[n];
	if ((flag=='read' && this.message_list.rows[id].unread)
	\|\| (flag=='unread' && !this.message_list.rows[id].unread)
	\|\| (flag=='delete' && !this.message_list.rows[id].deleted)
	\|\| (flag=='undelete' && this.message_list.rows[id].deleted)
	\|\| (flag=='flagged' && !this.message_list.rows[id].flagged)
	\|\| (flag=='unflagged' && this.message_list.rows[id].flagged))
	{
	r_uids.push(id);
	}
	}

	// nothing to do
	if (!r_uids.length && !this.select_all_mode)
	return;

	switch (flag) {
	case 'read':
	case 'unread':
	this.toggle_read_status(flag, r_uids);
	break;
	case 'delete':
	case 'undelete':
	this.toggle_delete_status(r_uids);
	break;
	case 'flagged':
	case 'unflagged':
	this.toggle_flagged_status(flag, a_uids);
	break;
	}
	};

	// set class to read/unread
	this.toggle_read_status = function(flag, a_uids)
	{
	// mark all message rows as read/unread
	for (var i=0; i<a_uids.length; i++)
	this.set_message(a_uids[i], 'unread', (flag=='unread' ? true : false));

	var url = '_uid='+this.uids_to_list(a_uids)+'&_flag='+flag;

	// also send search request to get the right messages
	if (this.env.search_request)
	url += '&_search='+this.env.search_request;

	this.http_post('mark', url);

	for (var i=0; i<a_uids.length; i++)
	this.update_thread_root(a_uids[i], flag);
	};

	// set image to flagged or unflagged
	this.toggle_flagged_status = function(flag, a_uids)
	{
	// mark all message rows as flagged/unflagged
	for (var i=0; i<a_uids.length; i++)
	this.set_message(a_uids[i], 'flagged', (flag=='flagged' ? true : false));

	var url = '_uid='+this.uids_to_list(a_uids)+'&_flag='+flag;

	// also send search request to get the right messages
	if (this.env.search_request)
	url += '&_search='+this.env.search_request;

	this.http_post('mark', url);
	};

	// mark all message rows as deleted/undeleted
	this.toggle_delete_status = function(a_uids)
	{
	var rows = this.message_list ? this.message_list.rows : [];

	if (a_uids.length==1) {
	if (!rows.length \|\| (rows[a_uids[0]] && !rows[a_uids[0]].deleted))
	this.flag_as_deleted(a_uids);
	else
	this.flag_as_undeleted(a_uids);

	return true;
	}

	var uid, all_deleted = true;
	for (var i=0, len=a_uids.length; i<len; i++) {
	uid = a_uids[i];
	if (rows[uid] && !rows[uid].deleted) {
	all_deleted = false;
	break;
	}
	}

	if (all_deleted)
	this.flag_as_undeleted(a_uids);
	else
	this.flag_as_deleted(a_uids);

	return true;
	};

	this.flag_as_undeleted = function(a_uids)
	{
	for (var i=0, len=a_uids.length; i<len; i++)
	this.set_message(a_uids[i], 'deleted', false);

	var url = '_uid='+this.uids_to_list(a_uids)+'&_flag=undelete';

	// also send search request to get the right messages
	if (this.env.search_request)
	url += '&_search='+this.env.search_request;

	this.http_post('mark', url);
	return true;
	};

	this.flag_as_deleted = function(a_uids)
	{
	var add_url = '',
	r_uids = [],
	rows = this.message_list ? this.message_list.rows : [],
	count = 0;

	for (var i=0, len=a_uids.length; i<len; i++) {
	uid = a_uids[i];
	if (rows[uid]) {
	if (rows[uid].unread)
	r_uids[r_uids.length] = uid;

	if (this.env.skip_deleted) {
	count += this.update_thread(uid);
	this.message_list.remove_row(uid, (this.env.display_next && i == this.message_list.selection.length-1));
	}
	else
	this.set_message(uid, 'deleted', true);
	}
	}

	// make sure there are no selected rows
	if (this.env.skip_deleted && this.message_list) {
	if(!this.env.display_next)
	this.message_list.clear_selection();
	if (count < 0)
	add_url += '&_count='+(count*-1);
	else if (count > 0)
	// remove threads from the end of the list
	this.delete_excessive_thread_rows();
	}

	add_url = '&_from='+(this.env.action ? this.env.action : '');

	// ??
	if (r_uids.length)
	add_url += '&_ruid='+this.uids_to_list(r_uids);

	if (this.env.skip_deleted) {
	if (this.env.display_next && this.env.next_uid)
	add_url += '&_next_uid='+this.env.next_uid;
	}

	// also send search request to get the right messages
	if (this.env.search_request)
	add_url += '&_search='+this.env.search_request;

	this.http_post('mark', '_uid='+this.uids_to_list(a_uids)+'&_flag=delete'+add_url);
	return true;
	};

	// flag as read without mark request (called from backend)
	// argument should be a coma-separated list of uids
	this.flag_deleted_as_read = function(uids)
	{
	var icn_src, uid,
	rows = this.message_list ? this.message_list.rows : [],
	str = String(uids),
	a_uids = str.split(',');

	for (var i=0; i<a_uids.length; i++) {
	uid = a_uids[i];
	if (rows[uid])
	this.set_message(uid, 'unread', false);
	}
	};

	// Converts array of message UIDs to comma-separated list for use in URL
	// with select_all mode checking
	this.uids_to_list = function(uids)
	{
	return this.select_all_mode ? '*' : uids.join(',');
	};


	/*********************************************************/
	/******* mailbox folders methods *******/
	/*********************************************************/

	this.expunge_mailbox = function(mbox)
	{
	var lock = false;
	var add_url = '';

	// lock interface if it's the active mailbox
	if (mbox == this.env.mailbox) {
	lock = true;
	this.set_busy(true, 'loading');
	add_url = '&_reload=1';
	}

	// send request to server
	var url = '_mbox='+urlencode(mbox);
	this.http_post('expunge', url+add_url, lock);
	};

	this.purge_mailbox = function(mbox)
	{
	var lock = false;
	var add_url = '';

	if (!confirm(this.get_label('purgefolderconfirm')))
	return false;

	// lock interface if it's the active mailbox
	if (mbox == this.env.mailbox) {
	lock = true;
	this.set_busy(true, 'loading');
	add_url = '&_reload=1';
	}

	// send request to server
	var url = '_mbox='+urlencode(mbox);
	this.http_post('purge', url+add_url, lock);
	return true;
	};

	// test if purge command is allowed
	this.purge_mailbox_test = function()
	{
	return (this.env.messagecount && (this.env.mailbox == this.env.trash_mailbox \|\| this.env.mailbox == this.env.junk_mailbox
	\|\| this.env.mailbox.match('^' + RegExp.escape(this.env.trash_mailbox) + RegExp.escape(this.env.delimiter))
	\|\| this.env.mailbox.match('^' + RegExp.escape(this.env.junk_mailbox) + RegExp.escape(this.env.delimiter))));
	};


	/*********************************************************/
	/******* login form methods *******/
	/*********************************************************/

	// handler for keyboard events on the _user field
	this.login_user_keyup = function(e)
	{
	var key = rcube_event.get_keycode(e);
	var passwd = $('#rcmloginpwd');

	// enter
	if (key == 13 && passwd.length && !passwd.val()) {
	passwd.focus();
	return rcube_event.cancel(e);
	}

	return true;
	};


	/*********************************************************/
	/******* message compose methods *******/
	/*********************************************************/

	// init message compose form: set focus and eventhandlers
	this.init_messageform = function()
	{
	if (!this.gui_objects.messageform)
	return false;

	//this.messageform = this.gui_objects.messageform;
	var input_from = $("[name='_from']");
	var input_to = $("[name='_to']");
	var input_subject = $("input[name='_subject']");
	var input_message = $("[name='_message']").get(0);
	var html_mode = $("input[name='_is_html']").val() == '1';

	// init live search events
	this.init_address_input_events(input_to);
	this.init_address_input_events($("[name='_cc']"));
	this.init_address_input_events($("[name='_bcc']"));

	if (!html_mode) {
	this.set_caret_pos(input_message, this.env.top_posting ? 0 : $(input_message).val().length);
	// add signature according to selected identity
	// if we have HTML editor, signature is added in callback
	if (input_from.attr('type') == 'select-one' && $("input[name='_draft_saveid']").val() == '') {
	this.change_identity(input_from[0]);
	}
	}

	if (input_to.val() == '')
	input_to.focus();
	else if (input_subject.val() == '')
	input_subject.focus();
	else if (input_message)
	input_message.focus();

	this.env.compose_focus_elem = document.activeElement;

	// get summary of all field values
	this.compose_field_hash(true);

	// start the auto-save timer
	this.auto_save_start();
	};

	this.init_address_input_events = function(obj)
	{
	var handler = function(e){ return ref.ksearch_keypress(e,this); };
	obj.bind((bw.safari \|\| bw.ie ? 'keydown' : 'keypress'), handler);
	obj.attr('autocomplete', 'off');
	};

	// checks the input fields before sending a message
	this.check_compose_input = function()
	{
	// check input fields
	var input_to = $("[name='_to']");
	var input_cc = $("[name='_cc']");
	var input_bcc = $("[name='_bcc']");
	var input_from = $("[name='_from']");
	var input_subject = $("[name='_subject']");
	var input_message = $("[name='_message']");

	// check sender (if have no identities)
	if (input_from.attr('type') == 'text' && !rcube_check_email(input_from.val(), true)) {
	alert(this.get_label('nosenderwarning'));
	input_from.focus();
	return false;
	}

	// check for empty recipient
	var recipients = input_to.val() ? input_to.val() : (input_cc.val() ? input_cc.val() : input_bcc.val());
	if (!rcube_check_email(recipients.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true)) {
	alert(this.get_label('norecipientwarning'));
	input_to.focus();
	return false;
	}

	// check if all files has been uploaded
	for (var key in this.env.attachments) {
	if (typeof this.env.attachments[key] == 'object' && !this.env.attachments[key].complete) {
	alert(this.get_label('notuploadedwarning'));
	return false;
	}
	}

	// display localized warning for missing subject
	if (input_subject.val() == '') {
	var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject'));

	// user hit cancel, so don't send
	if (!subject && subject !== '') {
	input_subject.focus();
	return false;
	}
	else
	input_subject.val((subject ? subject : this.get_label('nosubject')));
	}

	// check for empty body
	if ((!window.tinyMCE \|\| !tinyMCE.get(this.env.composebody))
	&& input_message.val() == '' && !confirm(this.get_label('nobodywarning'))) {
	input_message.focus();
	return false;
	}
	else if (window.tinyMCE && tinyMCE.get(this.env.composebody)
	&& !tinyMCE.get(this.env.composebody).getContent()
	&& !confirm(this.get_label('nobodywarning'))) {
	tinyMCE.get(this.env.composebody).focus();
	return false;
	}

	// Apply spellcheck changes if spell checker is active
	this.stop_spellchecking();

	// move body from html editor to textarea (just to be sure, #1485860)
	if (window.tinyMCE && tinyMCE.get(this.env.composebody))
	tinyMCE.triggerSave();

	return true;
	};

	this.stop_spellchecking = function()
	{
	if (this.env.spellcheck && !this.spellcheck_ready) {
	$(this.env.spellcheck.spell_span).trigger('click');
	this.set_spellcheck_state('ready');
	}
	};

	this.display_spellcheck_controls = function(vis)
	{
	if (this.env.spellcheck) {
	// stop spellchecking process
	if (!vis)
	this.stop_spellchecking();

	$(this.env.spellcheck.spell_container).css('visibility', vis ? 'visible' : 'hidden');
	}
	};

	this.set_spellcheck_state = function(s)
	{
	this.spellcheck_ready = (s == 'ready' \|\| s == 'no_error_found');
	this.enable_command('spellcheck', this.spellcheck_ready);
	};

	this.set_draft_id = function(id)
	{
	$("input[name='_draft_saveid']").val(id);
	};

	this.auto_save_start = function()
	{
	if (this.env.draft_autosave)
	this.save_timer = self.setTimeout(function(){ ref.command("savedraft"); }, this.env.draft_autosave * 1000);

	// Unlock interface now that saving is complete
	this.busy = false;
	};

	this.compose_field_hash = function(save)
	{
	// check input fields
	var value_to = $("[name='_to']").val();
	var value_cc = $("[name='_cc']").val();
	var value_bcc = $("[name='_bcc']").val();
	var value_subject = $("[name='_subject']").val();
	var str = '';

	if (value_to)
	str += value_to+':';
	if (value_cc)
	str += value_cc+':';
	if (value_bcc)
	str += value_bcc+':';
	if (value_subject)
	str += value_subject+':';

	var editor = tinyMCE.get(this.env.composebody);
	if (editor)
	str += editor.getContent();
	else
	str += $("[name='_message']").val();

	if (this.env.attachments)
	for (var upload_id in this.env.attachments)
	str += upload_id;

	if (save)
	this.cmp_hash = str;

	return str;
	};

	this.change_identity = function(obj, show_sig)
	{
	if (!obj \|\| !obj.options)
	return false;

	if (!show_sig)
	show_sig = this.env.show_sig;

	var cursor_pos, p = -1,
	id = obj.options[obj.selectedIndex].value,
	input_message = $("[name='_message']"),
	message = input_message.val(),
	is_html = ($("input[name='_is_html']").val() == '1'),
	sig = this.env.identity,
	sig_separator = this.env.sig_above && (this.env.compose_mode == 'reply' \|\| this.env.compose_mode == 'forward') ? '---' : '-- ';

	// enable manual signature insert
	if (this.env.signatures && this.env.signatures[id])
	this.enable_command('insert-sig', true);
	else
	this.enable_command('insert-sig', false);

	if (!is_html) {
	// remove the 'old' signature
	if (show_sig && sig && this.env.signatures && this.env.signatures[sig]) {

	sig = this.env.signatures[sig].is_html ? this.env.signatures[sig].plain_text : this.env.signatures[sig].text;
	sig = sig.replace(/\r\n/g, '\n');

	if (!sig.match(/^--[ -]\n/))
	sig = sig_separator + '\n' + sig;

	p = this.env.sig_above ? message.indexOf(sig) : message.lastIndexOf(sig);
	if (p >= 0)
	message = message.substring(0, p) + message.substring(p+sig.length, message.length);
	}
	// add the new signature string
	if (show_sig && this.env.signatures && this.env.signatures[id]) {
	sig = this.env.signatures[id]['is_html'] ? this.env.signatures[id]['plain_text'] : this.env.signatures[id]['text'];
	sig = sig.replace(/\r\n/g, '\n');

	if (!sig.match(/^--[ -]\n/))
	sig = sig_separator + '\n' + sig;

	if (this.env.sig_above) {
	if (p >= 0) { // in place of removed signature
	message = message.substring(0, p) + sig + message.substring(p, message.length);
	cursor_pos = p - 1;
	}
	else if (pos = this.get_caret_pos(input_message.get(0))) { // at cursor position
	message = message.substring(0, pos) + '\n' + sig + '\n\n' + message.substring(pos, message.length);
	cursor_pos = pos;
	}
	else { // on top
	cursor_pos = 0;
	message = '\n\n' + sig + '\n\n' + message.replace(/^[\r\n]+/, '');
	}
	}
	else {
	message = message.replace(/[\r\n]+$/, '');
	cursor_pos = !this.env.top_posting && message.length ? message.length+1 : 0;
	message += '\n\n' + sig;
	}
	}
	else
	cursor_pos = this.env.top_posting ? 0 : message.length;

	input_message.val(message);

	// move cursor before the signature
	this.set_caret_pos(input_message.get(0), cursor_pos);
	}
	else if (show_sig && this.env.signatures) { // html
	var editor = tinyMCE.get(this.env.composebody),
	sigElem = editor.dom.get('_rc_sig');

	// Append the signature as a div within the body
	if (!sigElem) {
	var body = editor.getBody(),
	doc = editor.getDoc();

	sigElem = doc.createElement('div');
	sigElem.setAttribute('id', '_rc_sig');

	if (this.env.sig_above) {
	// if no existing sig and top posting then insert at caret pos
	editor.getWin().focus(); // correct focus in IE & Chrome

	var node = editor.selection.getNode();
	if (node.nodeName == 'BODY') {
	// no real focus, insert at start
	body.insertBefore(sigElem, body.firstChild);
	body.insertBefore(doc.createElement('br'), body.firstChild);
	}
	else {
	body.insertBefore(sigElem, node.nextSibling);
	body.insertBefore(doc.createElement('br'), node.nextSibling);
	}
	}
	else {
	if (bw.ie) // add empty line before signature on IE
	body.appendChild(doc.createElement('br'));

	body.appendChild(sigElem);
	}
	}

	if (this.env.signatures[id]) {
	if (this.env.signatures[id].is_html) {
	sig = this.env.signatures[id].text;
	if (!this.env.signatures[id].plain_text.match(/^--[ -]\r?\n/))
	sig = sig_separator + '<br />' + sig;
	}
	else {
	sig = this.env.signatures[id].text;
	if (!sig.match(/^--[ -]\r?\n/))
	sig = sig_separator + '\n' + sig;
	sig = '<pre>' + sig + '</pre>';
	}

	sigElem.innerHTML = sig;
	}
	}

	this.env.identity = id;
	return true;
	};

	this.show_attachment_form = function(a)
	{
	if (!this.gui_objects.uploadbox)
	return false;

	var elm, list;
	if (elm = this.gui_objects.uploadbox) {
	if (a && (list = this.gui_objects.attachmentlist)) {
	var pos = $(list).offset();
	elm.style.top = (pos.top + list.offsetHeight + 10) + 'px';
	elm.style.left = pos.left + 'px';
	}

	$(elm).toggle();
	}

	// clear upload form
	try {
	if (!a && this.gui_objects.attachmentform != this.gui_objects.messageform)
	this.gui_objects.attachmentform.reset();
	}
	catch(e){} // ignore errors

	return true;
	};

	// upload attachment file
	this.upload_file = function(form)
	{
	if (!form)
	return false;

	// get file input fields
	var send = false;
	for (var n=0; n<form.elements.length; n++)
	if (form.elements[n].type=='file' && form.elements[n].value) {
	send = true;
	break;
	}

	// create hidden iframe and post upload form
	if (send) {
	var ts = new Date().getTime();
	var frame_name = 'rcmupload'+ts;

	// have to do it this way for IE
	// otherwise the form will be posted to a new window
	if (document.all) {
	var html = '<iframe name="'+frame_name+'" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
	document.body.insertAdjacentHTML('BeforeEnd',html);
	}
	else { // for standards-compilant browsers
	var frame = document.createElement('iframe');
	frame.name = frame_name;
	frame.style.border = 'none';
	frame.style.width = 0;
	frame.style.height = 0;
	frame.style.visibility = 'hidden';
	document.body.appendChild(frame);
	}

	// handle upload errors, parsing iframe content in onload
	$(frame_name).bind('load', {ts:ts}, function(e) {
	var d, content = '';
	try {
	if (this.contentDocument) {
	d = this.contentDocument;
	} else if (this.contentWindow) {
	d = this.contentWindow.document;
	}
	content = d.childNodes[0].innerHTML;
	} catch (e) {}

	if (!content.match(/add2attachment/) && (!bw.opera \|\| (rcmail.env.uploadframe && rcmail.env.uploadframe == e.data.ts))) {
	if (!content.match(/display_message/))
	rcmail.display_message(rcmail.get_label('fileuploaderror'), 'error');
	rcmail.remove_from_attachment_list(e.data.ts);
	}
	// Opera hack: handle double onload
	if (bw.opera)
	rcmail.env.uploadframe = e.data.ts;
	});

	form.target = frame_name;
	form.action = this.env.comm_path+'&_action=upload&_uploadid='+ts;
	form.setAttribute('enctype', 'multipart/form-data');
	form.submit();

	// hide upload form
	this.show_attachment_form(false);
	// display upload indicator and cancel button
	var content = this.get_label('uploading');
	if (this.env.loadingicon)
	content = '<img src="'+this.env.loadingicon+'" alt="" />'+content;
	if (this.env.cancelicon)
	content = '<a title="'+this.get_label('cancel')+'" onclick="return rcmail.cancel_attachment_upload(\''+ts+'\', \''+frame_name+'\');" href="#cancelupload"><img src="'+this.env.cancelicon+'" alt="" /></a>'+content;
	this.add2attachment_list(ts, { name:'', html:content, complete:false });
	}

	// set reference to the form object
	this.gui_objects.attachmentform = form;
	return true;
	};

	// add file name to attachment list
	// called from upload page
	this.add2attachment_list = function(name, att, upload_id)
	{
	if (!this.gui_objects.attachmentlist)
	return false;

	var li = $('<li>').attr('id', name).html(att.html);
	var indicator;

	// replace indicator's li
	if (upload_id && (indicator = document.getElementById(upload_id))) {
	li.replaceAll(indicator);
	}
	else { // add new li
	li.appendTo(this.gui_objects.attachmentlist);
	}

	if (upload_id && this.env.attachments[upload_id])
	delete this.env.attachments[upload_id];

	this.env.attachments[name] = att;

	return true;
	};

	this.remove_from_attachment_list = function(name)
	{
	if (this.env.attachments[name])
	delete this.env.attachments[name];

	if (!this.gui_objects.attachmentlist)
	return false;

	var list = this.gui_objects.attachmentlist.getElementsByTagName("li");
	for (i=0;i<list.length;i++)
	if (list[i].id == name)
	this.gui_objects.attachmentlist.removeChild(list[i]);
	};

	this.remove_attachment = function(name)
	{
	if (name && this.env.attachments[name])
	this.http_post('remove-attachment', '_file='+urlencode(name));

	return true;
	};

	this.cancel_attachment_upload = function(name, frame_name)
	{
	if (!name \|\| !frame_name)
	return false;

	this.remove_from_attachment_list(name);
	$("iframe[name='"+frame_name+"']").remove();
	return false;
	};

	// send remote request to add a new contact
	this.add_contact = function(value)
	{
	if (value)
	this.http_post('addcontact', '_address='+value);

	return true;
	};

	// send remote request to search mail or contacts
	this.qsearch = function(value)
	{
	if (value != '') {
	var addurl = '';
	if (this.message_list) {
	this.message_list.clear();
	if (this.env.search_mods) {
	var mods = this.env.search_mods[this.env.mailbox] ? this.env.search_mods[this.env.mailbox] : this.env.search_mods['*'];
	if (mods) {
	var head_arr = [];
	for (var n in mods)
	head_arr.push(n);
	addurl += '&_headers='+head_arr.join(',');
	}
	}
	} else if (this.contact_list) {
	this.contact_list.clear(true);
	this.show_contentframe(false);
	}

	if (this.gui_objects.search_filter)
	addurl += '&_filter=' + this.gui_objects.search_filter.value;

	// reset vars
	this.env.current_page = 1;
	this.set_busy(true, 'searching');
	this.http_request('search', '_q='+urlencode(value)
	+ (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : '')
	+ (this.env.source ? '&_source='+urlencode(this.env.source) : '')
	+ (this.env.group ? '&_gid='+urlencode(this.env.group) : '')
	+ (addurl ? addurl : ''), true);
	}
	return true;
	};

	// reset quick-search form
	this.reset_qsearch = function()
	{
	if (this.gui_objects.qsearchbox)
	this.gui_objects.qsearchbox.value = '';

	this.env.search_request = null;
	return true;
	};

	this.sent_successfully = function(type, msg)
	{
	this.list_mailbox();
	this.display_message(msg, type, true);
	};


	/*********************************************************/
	/******* keyboard live-search methods *******/
	/*********************************************************/

	// handler for keyboard events on address-fields
	this.ksearch_keypress = function(e, obj)
	{
	if (this.ksearch_timer)
	clearTimeout(this.ksearch_timer);

	var highlight;
	var key = rcube_event.get_keycode(e);
	var mod = rcube_event.get_modifier(e);

	switch (key) {
	case 38: // key up
	case 40: // key down
	if (!this.ksearch_pane)
	break;

	var dir = key==38 ? 1 : 0;

	highlight = document.getElementById('rcmksearchSelected');
	if (!highlight)
	highlight = this.ksearch_pane.__ul.firstChild;

	if (highlight)
	this.ksearch_select(dir ? highlight.previousSibling : highlight.nextSibling);

	return rcube_event.cancel(e);

	case 9: // tab
	if(mod == SHIFT_KEY)
	break;

	case 13: // enter
	if (this.ksearch_selected===null \|\| !this.ksearch_input \|\| !this.ksearch_value)
	break;

	// insert selected address and hide ksearch pane
	this.insert_recipient(this.ksearch_selected);
	this.ksearch_hide();

	return rcube_event.cancel(e);

	case 27: // escape
	this.ksearch_hide();
	break;

	case 37: // left
	case 39: // right
	if (mod != SHIFT_KEY)
	return;
	}

	// start timer
	this.ksearch_timer = window.setTimeout(function(){ ref.ksearch_get_results(); }, 200);
	this.ksearch_input = obj;

	return true;
	};

	this.ksearch_select = function(node)
	{
	var current = $('#rcmksearchSelected');
	if (current[0] && node) {
	current.removeAttr('id').removeClass('selected');
	}

	if (node) {
	$(node).attr('id', 'rcmksearchSelected').addClass('selected');
	this.ksearch_selected = node._rcm_id;
	}
	};

	this.insert_recipient = function(id)
	{
	if (!this.env.contacts[id] \|\| !this.ksearch_input)
	return;

	// get cursor pos
	var inp_value = this.ksearch_input.value;
	var cpos = this.get_caret_pos(this.ksearch_input);
	var p = inp_value.lastIndexOf(this.ksearch_value, cpos);

	// replace search string with full address
	var pre = this.ksearch_input.value.substring(0, p);
	var end = this.ksearch_input.value.substring(p+this.ksearch_value.length, this.ksearch_input.value.length);
	var insert = '';

	// insert all members of a group
	if (typeof this.env.contacts[id] == 'object' && this.env.contacts[id].id) {
	insert += this.env.contacts[id].name + ', ';
	this.group2expand = $.extend({}, this.env.contacts[id]);
	this.group2expand.input = this.ksearch_input;
	this.http_request('group-expand', '_source='+urlencode(this.env.contacts[id].source)+'&_gid='+urlencode(this.env.contacts[id].id), false);
	}
	else if (typeof this.env.contacts[id] == 'string')
	insert = this.env.contacts[id] + ', ';

	this.ksearch_input.value = pre + insert + end;

	// set caret to insert pos
	cpos = p+insert.length;
	if (this.ksearch_input.setSelectionRange)
	this.ksearch_input.setSelectionRange(cpos, cpos);
	};

	this.replace_group_recipients = function(id, recipients)
	{
	if (this.group2expand && this.group2expand.id == id) {
	this.group2expand.input.value = this.group2expand.input.value.replace(this.group2expand.name, recipients);
	this.group2expand = null;
	}
	};

	// address search processor
	this.ksearch_get_results = function()
	{
	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
	if (inp_value === null)
	return;

	if (this.ksearch_pane && this.ksearch_pane.is(":visible"))
	this.ksearch_pane.hide();

	// get string from current cursor pos to last comma
	var cpos = this.get_caret_pos(this.ksearch_input);
	var p = inp_value.lastIndexOf(',', cpos-1);
	var q = inp_value.substring(p+1, cpos);

	// trim query string
	q = q.replace(/(^\s+\|\s+$)/g, '');

	// Don't (re-)search if the last results are still active
	if (q == this.ksearch_value)
	return;

	var old_value = this.ksearch_value;
	this.ksearch_value = q;

	// ...string is empty
	if (!q.length)
	return;

	// ...new search value contains old one and previous search result was empty
	if (old_value && old_value.length && this.env.contacts && !this.env.contacts.length && q.indexOf(old_value) == 0)
	return;

	this.display_message(this.get_label('searching'), 'loading', false);
	this.http_post('autocomplete', '_search='+urlencode(q));
	};

	this.ksearch_query_results = function(results, search)
	{
	// ignore this outdated search response
	if (this.ksearch_value && search != this.ksearch_value)
	return;

	this.hide_message();
	this.env.contacts = results ? results : [];
	this.ksearch_display_results(this.env.contacts);
	};

	this.ksearch_display_results = function (a_results)
	{
	// display search results
	if (a_results.length && this.ksearch_input && this.ksearch_value) {
	var p, ul, li, text, s_val = this.ksearch_value;

	// create results pane if not present
	if (!this.ksearch_pane) {
	ul = $('<ul>');
	this.ksearch_pane = $('<div>').attr('id', 'rcmKSearchpane').css({ position:'absolute', 'z-index':30000 }).append(ul).appendTo(document.body);
	this.ksearch_pane.__ul = ul[0];
	}

	// remove all search results
	ul = this.ksearch_pane.__ul;
	ul.innerHTML = '';

	// add each result line to list
	for (i=0; i < a_results.length; i++) {
	text = typeof a_results[i] == 'object' ? a_results[i].name : a_results[i];
	li = document.createElement('LI');
	li.innerHTML = text.replace(new RegExp('('+RegExp.escape(s_val)+')', 'ig'), '##$1%%').replace(/</g, '<').replace(/>/g, '>').replace(/##([^%]+)%%/g, '<b>$1</b>');
	li.onmouseover = function(){ ref.ksearch_select(this); };
	li.onmouseup = function(){ ref.ksearch_click(this) };
	li._rcm_id = i;
	ul.appendChild(li);
	}

	// select the first
	$(ul.firstChild).attr('id', 'rcmksearchSelected').addClass('selected');
	this.ksearch_selected = 0;

	// move the results pane right under the input box and make it visible
	var pos = $(this.ksearch_input).offset();
	this.ksearch_pane.css({ left:pos.left+'px', top:(pos.top + this.ksearch_input.offsetHeight)+'px' }).show();
	}
	// hide results pane
	else
	this.ksearch_hide();
	};

	this.ksearch_click = function(node)
	{
	if (this.ksearch_input)
	this.ksearch_input.focus();

	this.insert_recipient(node._rcm_id);
	this.ksearch_hide();
	};

	this.ksearch_blur = function()
	{
	if (this.ksearch_timer)
	clearTimeout(this.ksearch_timer);

	this.ksearch_value = '';
	this.ksearch_input = null;
	this.ksearch_hide();
	};


	this.ksearch_hide = function()
	{
	this.ksearch_selected = null;

	if (this.ksearch_pane)
	this.ksearch_pane.hide();
	};


	/*********************************************************/
	/******* address book methods *******/
	/*********************************************************/

	this.contactlist_keypress = function(list)
	{
	if (list.key_pressed == list.DELETE_KEY)
	this.command('delete');
	};

	this.contactlist_select = function(list)
	{
	if (this.preview_timer)
	clearTimeout(this.preview_timer);

	var id, frame, ref = this;
	if (id = list.get_single_selection())
	this.preview_timer = window.setTimeout(function(){ ref.load_contact(id, 'show'); }, 200);
	else if (this.env.contentframe)
	this.show_contentframe(false);

	this.enable_command('compose', list.selection.length > 0);
	this.enable_command('edit', (id && this.env.address_sources && !this.env.address_sources[this.env.source].readonly) ? true : false);
	this.enable_command('delete', list.selection.length && this.env.address_sources && !this.env.address_sources[this.env.source].readonly);

	return false;
	};

	this.list_contacts = function(src, group, page)
	{
	var add_url = '';
	var target = window;

	if (!src)
	src = this.env.source;

	if (page && this.current_page == page && src == this.env.source && group == this.env.group)
	return false;

	if (src != this.env.source) {
	page = 1;
	this.env.current_page = page;
	this.reset_qsearch();
	}
	else if (group != this.env.group)
	page = this.env.current_page = 1;

	this.select_folder((group ? 'G'+src+group : src), (this.env.group ? 'G'+this.env.source+this.env.group : this.env.source));

	this.env.source = src;
	this.env.group = group;

	// load contacts remotely
	if (this.gui_objects.contactslist) {
	this.list_contacts_remote(src, group, page);
	return;
	}

	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	target = window.frames[this.env.contentframe];
	add_url = '&_framed=1';
	}

	if (group)
	add_url += '&_gid='+group;
	if (page)
	add_url += '&_page='+page;

	// also send search request to get the correct listing
	if (this.env.search_request)
	add_url += '&_search='+this.env.search_request;

	this.set_busy(true, 'loading');
	target.location.href = this.env.comm_path + (src ? '&_source='+urlencode(src) : '') + add_url;
	};

	// send remote request to load contacts list
	this.list_contacts_remote = function(src, group, page)
	{
	// clear message list first
	this.contact_list.clear(true);
	this.show_contentframe(false);
	this.enable_command('delete', 'compose', false);

	// send request to server
	var url = (src ? '_source='+urlencode(src) : '') + (page ? (src?'&':'') + '_page='+page : '');
	this.env.source = src;
	this.env.group = group;

	if (group)
	url += '&_gid='+group;

	// also send search request to get the right messages
	if (this.env.search_request)
	url += '&_search='+this.env.search_request;

	this.set_busy(true, 'loading');
	this.http_request('list', url, true);
	};

	// load contact record
	this.load_contact = function(cid, action, framed)
	{
	var add_url = '', target = window;

	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	add_url = '&_framed=1';
	target = window.frames[this.env.contentframe];
	this.show_contentframe(true);
	}
	else if (framed)
	return false;

	if (action && (cid \|\| action=='add') && !this.drag_active) {
	if (this.env.group)
	add_url += '&_gid='+urlencode(this.env.group);

	this.set_busy(true);
	target.location.href = this.env.comm_path+'&_action='+action+'&_source='+urlencode(this.env.source)+'&_cid='+urlencode(cid) + add_url;
	}
	return true;
	};

	// copy a contact to the specified target (group or directory)
	this.copy_contact = function(cid, to)
	{
	if (!cid)
	cid = this.contact_list.get_selection().join(',');

	if (to.type == 'group' && to.source == this.env.source) {
	this.http_post('group-addmembers', '_cid='+urlencode(cid)
	+ '&_source='+urlencode(this.env.source)
	+ '&_gid='+urlencode(to.id));
	}
	else if (to.type == 'group' && !this.env.address_sources[to.source].readonly) {
	this.http_post('copy', '_cid='+urlencode(cid)
	+ '&_source='+urlencode(this.env.source)
	+ '&_to='+urlencode(to.source)
	+ '&_togid='+urlencode(to.id)
	+ (this.env.group ? '&_gid='+urlencode(this.env.group) : ''));
	}
	else if (to.id != this.env.source && cid && this.env.address_sources[to.id] && !this.env.address_sources[to.id].readonly) {
	this.http_post('copy', '_cid='+urlencode(cid)
	+ '&_source='+urlencode(this.env.source)
	+ '&_to='+urlencode(to.id)
	+ (this.env.group ? '&_gid='+urlencode(this.env.group) : ''));
	}
	};


	this.delete_contacts = function()
	{
	// exit if no mailbox specified or if selection is empty
	var selection = this.contact_list.get_selection();
	if (!(selection.length \|\| this.env.cid) \|\| (!this.env.group && !confirm(this.get_label('deletecontactconfirm'))))
	return;

	var id, a_cids = [], qs = '';

	if (this.env.cid)
	a_cids.push(this.env.cid);
	else {
	for (var n=0; n<selection.length; n++) {
	id = selection[n];
	a_cids.push(id);
	this.contact_list.remove_row(id, (n == selection.length-1));
	}

	// hide content frame if we delete the currently displayed contact
	if (selection.length == 1)
	this.show_contentframe(false);
	}

	// also send search request to get the right records from the next page
	if (this.env.search_request)
	qs += '&_search='+this.env.search_request;

	// send request to server
	if (this.env.group)
	this.http_post('group-delmembers', '_cid='+urlencode(a_cids.join(','))+'&_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group)+qs);
	else
	this.http_post('delete', '_cid='+urlencode(a_cids.join(','))+'&_source='+urlencode(this.env.source)+'&_from='+(this.env.action ? this.env.action : '')+qs);

	return true;
	};

	// update a contact record in the list
	this.update_contact_row = function(cid, cols_arr, newcid)
	{
	var row;
	if (this.contact_list.rows[cid] && (row = this.contact_list.rows[cid].obj)) {
	for (var c=0; c<cols_arr.length; c++)
	if (row.cells[c])
	$(row.cells[c]).html(cols_arr[c]);

	// cid change
	if (newcid) {
	row.id = 'rcmrow' + newcid;
	this.contact_list.remove_row(cid);
	this.contact_list.init_row(row);
	this.contact_list.selection[0] = newcid;
	ow.style.display = '';
	}

	return true;
	}

	return false;
	};

	// add row to contacts list
	this.add_contact_row = function(cid, cols, select)
	{
	if (!this.gui_objects.contactslist \|\| !this.gui_objects.contactslist.tBodies[0])
	return false;

	var tbody = this.gui_objects.contactslist.tBodies[0],
	rowcount = tbody.rows.length,
	even = rowcount%2,
	row = document.createElement('tr');

	row.id = 'rcmrow'+cid;
	row.className = 'contact '+(even ? 'even' : 'odd');

	if (this.contact_list.in_selection(cid))
	row.className += ' selected';

	// add each submitted col
	for (var c in cols) {
	col = document.createElement('td');
	col.className = String(c).toLowerCase();
	col.innerHTML = cols[c];
	row.appendChild(col);
	}

	this.contact_list.insert_row(row);

	this.enable_command('export', (this.contact_list.rowcount > 0));
	};


	this.add_contact_group = function()
	{
	if (!this.gui_objects.folderlist \|\| !this.env.address_sources[this.env.source].groups)
	return;

	if (!this.name_input) {
	this.name_input = $('<input>').attr('type', 'text');
	this.name_input.bind('keypress', function(e){ return rcmail.add_input_keypress(e); });
	this.name_input_li = $('<li>').addClass('contactgroup').append(this.name_input);

	var li = this.get_folder_li(this.env.source)
	this.name_input_li.insertAfter(li);
	}

	this.name_input.select();
	};

	this.rename_contact_group = function()
	{
	if (!this.env.group \|\| !this.gui_objects.folderlist)
	return;

	if (!this.name_input) {
	this.enable_command('list', 'listgroup', false);
	this.name_input = $('<input>').attr('type', 'text').val(this.env.contactgroups['G'+this.env.source+this.env.group].name);
	this.name_input.bind('keypress', function(e){ return rcmail.add_input_keypress(e); });
	this.env.group_renaming = true;

	var link, li = this.get_folder_li(this.env.source+this.env.group, 'rcmliG');
	if (li && (link = li.firstChild)) {
	$(link).hide().before(this.name_input);
	}
	}

	this.name_input.select();
	};

	this.delete_contact_group = function()
	{
	if (this.env.group)
	this.http_post('group-delete', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group), true);
	};

	// callback from server upon group-delete command
	this.remove_group_item = function(prop)
	{
	var li, key = 'G'+prop.source+prop.id;
	if ((li = this.get_folder_li(key))) {
	this.triggerEvent('group_delete', { source:prop.source, id:prop.id, li:li });

	li.parentNode.removeChild(li);
	delete this.env.contactfolders[key];
	delete this.env.contactgroups[key];
	}

	this.list_contacts(prop.source, 0);
	};

	// handler for keyboard events on the input field
	this.add_input_keypress = function(e)
	{
	var key = rcube_event.get_keycode(e);

	// enter
	if (key == 13) {
	var newname = this.name_input.val();

	if (newname) {
	this.set_busy(true, 'loading');
	if (this.env.group_renaming)
	this.http_post('group-rename', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group)+'&_name='+urlencode(newname), true);
	else
	this.http_post('group-create', '_source='+urlencode(this.env.source)+'&_name='+urlencode(newname), true);
	}
	return false;
	}
	// escape
	else if (key == 27)
	this.reset_add_input();

	return true;
	};

	this.reset_add_input = function()
	{
	if (this.name_input) {
	if (this.env.group_renaming) {
	var li = this.name_input.parent();
	li.children().last().show();
	this.env.group_renaming = false;
	}

	this.name_input.remove();

	if (this.name_input_li)
	this.name_input_li.remove();

	this.name_input = this.name_input_li = null;
	}

	this.enable_command('list', 'listgroup', true);
	};

	// callback for creating a new contact group
	this.insert_contact_group = function(prop)
	{
	this.reset_add_input();

	prop.type = 'group';
	var key = 'G'+prop.source+prop.id;
	this.env.contactfolders[key] = this.env.contactgroups[key] = prop;

	var link = $('<a>').attr('href', '#')
	.bind('click', function() { return rcmail.command('listgroup', prop, this);})
	.html(prop.name);
	var li = $('<li>').attr('id', 'rcmli'+key)
	.addClass('contactgroup')
	.append(link)
	.insertAfter(this.get_folder_li(prop.source));

	this.triggerEvent('group_insert', { id:prop.id, source:prop.source, name:prop.name, li:li[0] });
	};

	// callback for renaming a contact group
	this.update_contact_group = function(prop)
	{
	this.reset_add_input();

	var key = 'G'+prop.source+prop.id, link, li = this.get_folder_li(key);

	if (li && (link = li.firstChild) && link.tagName.toLowerCase() == 'a')
	link.innerHTML = prop.name;

	this.env.contactfolders[key].name = this.env.contactgroups[key].name = name;
	this.triggerEvent('group_update', { id:prop.id, source:prop.source, name:prop.name, li:li[0] });
	};


	/*********************************************************/
	/******* user settings methods *******/
	/*********************************************************/

	this.init_subscription_list = function()
	{
	var p = this;
	this.subscription_list = new rcube_list_widget(this.gui_objects.subscriptionlist, {multiselect:false, draggable:true, keyboard:false, toggleselect:true});
	this.subscription_list.addEventListener('select', function(o){ p.subscription_select(o); });
	this.subscription_list.addEventListener('dragstart', function(o){ p.drag_active = true; });
	this.subscription_list.addEventListener('dragend', function(o){ p.subscription_move_folder(o); });
	this.subscription_list.row_init = function (row) {
	var anchors = row.obj.getElementsByTagName('a');
	if (anchors[0])
	anchors[0].onclick = function() { p.rename_folder(row.id); return false; };
	if (anchors[1])
	anchors[1].onclick = function() { p.delete_folder(row.id); return false; };
	row.obj.onmouseover = function() { p.focus_subscription(row.id); };
	row.obj.onmouseout = function() { p.unfocus_subscription(row.id); };
	};
	this.subscription_list.init();
	};

	// preferences section select and load options frame
	this.section_select = function(list)
	{
	var id = list.get_single_selection();

	if (id) {
	var add_url = '', target = window;
	this.set_busy(true);

	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	add_url = '&_framed=1';
	target = window.frames[this.env.contentframe];
	}
	target.location.href = this.env.comm_path+'&_action=edit-prefs&_section='+id+add_url;
	}

	return true;
	};

	this.identity_select = function(list)
	{
	var id;
	if (id = list.get_single_selection())
	this.load_identity(id, 'edit-identity');
	};

	// load identity record
	this.load_identity = function(id, action)
	{
	if (action=='edit-identity' && (!id \|\| id==this.env.iid))
	return false;

	var add_url = '', target = window;

	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
	add_url = '&_framed=1';
	target = window.frames[this.env.contentframe];
	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	}

	if (action && (id \|\| action=='add-identity')) {
	this.set_busy(true);
	target.location.href = this.env.comm_path+'&_action='+action+'&_iid='+id+add_url;
	}

	return true;
	};

	this.delete_identity = function(id)
	{
	// exit if no mailbox specified or if selection is empty
	var selection = this.identity_list.get_selection();
	if (!(selection.length \|\| this.env.iid))
	return;

	if (!id)
	id = this.env.iid ? this.env.iid : selection[0];

	// append token to request
	this.goto_url('delete-identity', '_iid='+id+'&_token='+this.env.request_token, true);

	return true;
	};

	this.focus_subscription = function(id)
	{
	var row, folder,
	reg = RegExp('['+RegExp.escape(this.env.delimiter)+']?[^'+RegExp.escape(this.env.delimiter)+']+$');

	if (this.drag_active && this.env.folder && (row = document.getElementById(id)))
	if (this.env.subscriptionrows[id] &&
	(folder = this.env.subscriptionrows[id][0])) {
	if (this.check_droptarget(folder) &&
	!this.env.subscriptionrows[this.get_folder_row_id(this.env.folder)][2] &&
	(folder != this.env.folder.replace(reg, '')) &&
	(!folder.match(new RegExp('^'+RegExp.escape(this.env.folder+this.env.delimiter))))) {
	this.set_env('dstfolder', folder);
	$(row).addClass('droptarget');
	}
	}
	else if (this.env.folder.match(new RegExp(RegExp.escape(this.env.delimiter)))) {
	this.set_env('dstfolder', this.env.delimiter);
	$(this.subscription_list.frame).addClass('droptarget');
	}
	};

	this.unfocus_subscription = function(id)
	{
	var row = $('#'+id);

	this.set_env('dstfolder', null);
	if (this.env.subscriptionrows[id] && row[0])
	row.removeClass('droptarget');
	else
	$(this.subscription_list.frame).removeClass('droptarget');
	};

	this.subscription_select = function(list)
	{
	var id, folder;
	if ((id = list.get_single_selection()) &&
	this.env.subscriptionrows['rcmrow'+id] &&
	(folder = this.env.subscriptionrows['rcmrow'+id][0]))
	this.set_env('folder', folder);
	else
	this.set_env('folder', null);

	if (this.gui_objects.createfolderhint)
	$(this.gui_objects.createfolderhint).html(this.env.folder ? this.get_label('addsubfolderhint') : '');
	};

	this.subscription_move_folder = function(list)
	{
	var reg = RegExp('['+RegExp.escape(this.env.delimiter)+']?[^'+RegExp.escape(this.env.delimiter)+']+$');
	if (this.env.folder && this.env.dstfolder && (this.env.dstfolder != this.env.folder) &&
	(this.env.dstfolder != this.env.folder.replace(reg, ''))) {
	var reg = new RegExp('[^'+RegExp.escape(this.env.delimiter)+']*['+RegExp.escape(this.env.delimiter)+']', 'g');
	var basename = this.env.folder.replace(reg, '');
	var newname = this.env.dstfolder==this.env.delimiter ? basename : this.env.dstfolder+this.env.delimiter+basename;

	this.set_busy(true, 'foldermoving');
	this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.folder)+'&_folder_newname='+urlencode(newname), true);
	}
	this.drag_active = false;
	this.unfocus_subscription(this.get_folder_row_id(this.env.dstfolder));
	};

	// tell server to create and subscribe a new mailbox
	this.create_folder = function(name)
	{
	if (this.edit_folder)
	this.reset_folder_rename();

	var form;
	if ((form = this.gui_objects.editform) && form.elements['_folder_name']) {
	name = form.elements['_folder_name'].value;

	if (name.indexOf(this.env.delimiter)>=0) {
	alert(this.get_label('forbiddencharacter')+' ('+this.env.delimiter+')');
	return false;
	}

	if (this.env.folder && name != '')
	name = this.env.folder+this.env.delimiter+name;

	this.set_busy(true, 'foldercreating');
	this.http_post('create-folder', '_name='+urlencode(name), true);
	}
	else if (form.elements['_folder_name'])
	form.elements['_folder_name'].focus();
	};

	// start renaming the mailbox name.
	// this will replace the name string with an input field
	this.rename_folder = function(id)
	{
	var temp, row, form;

	// reset current renaming
	if (temp = this.edit_folder) {
	this.reset_folder_rename();
	if (temp == id)
	return;
	}

	if (id && this.env.subscriptionrows[id] && (row = document.getElementById(id))) {
	var reg = new RegExp('.*['+RegExp.escape(this.env.delimiter)+']');
	this.name_input = document.createElement('input');
	this.name_input.type = 'text';
	this.name_input.value = this.env.subscriptionrows[id][0].replace(reg, '');

	reg = new RegExp('['+RegExp.escape(this.env.delimiter)+']?[^'+RegExp.escape(this.env.delimiter)+']+$');
	this.name_input.__parent = this.env.subscriptionrows[id][0].replace(reg, '');
	this.name_input.onkeypress = function(e){ rcmail.name_input_keypress(e); };

	row.cells[0].replaceChild(this.name_input, row.cells[0].firstChild);
	this.edit_folder = id;
	this.name_input.select();

	if (form = this.gui_objects.editform)
	form.onsubmit = function(){ return false; };
	}
	};

	// remove the input field and write the current mailbox name to the table cell
	this.reset_folder_rename = function()
	{
	var cell = this.name_input ? this.name_input.parentNode : null;

	if (cell && this.edit_folder && this.env.subscriptionrows[this.edit_folder])
	$(cell).html(this.env.subscriptionrows[this.edit_folder][1]);

	this.edit_folder = null;
	};

	// handler for keyboard events on the input field
	this.name_input_keypress = function(e)
	{
	var key = rcube_event.get_keycode(e);

	// enter
	if (key==13) {
	var newname = this.name_input ? this.name_input.value : null;
	if (this.edit_folder && newname) {
	if (newname.indexOf(this.env.delimiter)>=0) {
	alert(this.get_label('forbiddencharacter')+' ('+this.env.delimiter+')');
	return false;
	}

	if (this.name_input.__parent)
	newname = this.name_input.__parent + this.env.delimiter + newname;

	this.set_busy(true, 'folderrenaming');
	this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.subscriptionrows[this.edit_folder][0])+'&_folder_newname='+urlencode(newname), true);
	}
	}
	// escape
	else if (key==27)
	this.reset_folder_rename();
	};

	// delete a specific mailbox with all its messages
	this.delete_folder = function(id)
	{
	var folder = this.env.subscriptionrows[id][0];

	if (this.edit_folder)
	this.reset_folder_rename();

	if (folder && confirm(this.get_label('deletefolderconfirm'))) {
	this.set_busy(true, 'folderdeleting');
	this.http_post('delete-folder', '_mboxes='+urlencode(folder), true);
	this.set_env('folder', null);

	$(this.gui_objects.createfolderhint).html('');
	}
	};

	// add a new folder to the subscription list by cloning a folder row
	this.add_folder_row = function(name, display_name, replace, before)
	{
	if (!this.gui_objects.subscriptionlist)
	return false;

	// find not protected folder
	var refid;
	for (var rid in this.env.subscriptionrows) {
	if (this.env.subscriptionrows[rid]!=null && !this.env.subscriptionrows[rid][2]) {
	refid = rid;
	break;
	}
	}

	var refrow, form,
	tbody = this.gui_objects.subscriptionlist.tBodies[0],
	id = 'rcmrow'+(tbody.childNodes.length+1),
	selection = this.subscription_list.get_single_selection();

	if (replace && replace.id) {
	id = replace.id;
	refid = replace.id;
	}

	if (!id \|\| !refid \|\| !(refrow = document.getElementById(refid))) {
	// Refresh page if we don't have a table row to clone
	this.goto_url('folders');
	return false;
	}
	else {
	// clone a table row if there are existing rows
	var row = this.clone_table_row(refrow);
	row.id = id;

	if (before && (before = this.get_folder_row_id(before)))
	tbody.insertBefore(row, document.getElementById(before));
	else
	tbody.appendChild(row);

	if (replace)
	tbody.removeChild(replace);
	}

	// add to folder/row-ID map
	this.env.subscriptionrows[row.id] = [name, display_name, 0];

	// set folder name
	row.cells[0].innerHTML = display_name;

	// set messages count to zero
	if (!replace)
	row.cells[1].innerHTML = '*';

	if (!replace && row.cells[2] && row.cells[2].firstChild.tagName.toLowerCase()=='input') {
	row.cells[2].firstChild.value = name;
	row.cells[2].firstChild.checked = true;
	}

	// add new folder to rename-folder list and clear input field
	if (!replace && (form = this.gui_objects.editform)) {
	if (form.elements['_folder_oldname'])
	form.elements['_folder_oldname'].options[form.elements['_folder_oldname'].options.length] = new Option(name,name);
	if (form.elements['_folder_name'])
	form.elements['_folder_name'].value = '';
	}

	this.init_subscription_list();
	if (selection && document.getElementById('rcmrow'+selection))
	this.subscription_list.select_row(selection);

	if (document.getElementById(id).scrollIntoView)
	document.getElementById(id).scrollIntoView();
	};

	// replace an existing table row with a new folder line
	this.replace_folder_row = function(oldfolder, newfolder, display_name, before)
	{
	var form, elm,
	id = this.get_folder_row_id(oldfolder),
	row = document.getElementById(id);

	// replace an existing table row (if found)
	this.add_folder_row(newfolder, display_name, row, before);

	// rename folder in rename-folder dropdown
	if ((form = this.gui_objects.editform) && (elm = form.elements['_folder_oldname'])) {
	for (var i=0; i<elm.options.length; i++) {
	if (elm.options[i].value == oldfolder) {
	elm.options[i].text = display_name;
	elm.options[i].value = newfolder;
	break;
	}
	}

	form.elements['_folder_newname'].value = '';
	}
	};

	// remove the table row of a specific mailbox from the table
	// (the row will not be removed, just hidden)
	this.remove_folder_row = function(folder)
	{
	var form, elm, row, id = this.get_folder_row_id(folder);

	if (id && (row = document.getElementById(id)))
	row.style.display = 'none';

	// remove folder from rename-folder list
	if ((form = this.gui_objects.editform) && (elm = form.elements['_folder_oldname'])) {
	for (var i=0; i<elm.options.length; i++) {
	if (elm.options[i].value == folder) {
	elm.options[i] = null;
	break;
	}
	}
	}

	if (form && form.elements['_folder_newname'])
	form.elements['_folder_newname'].value = '';
	};

	this.subscribe_folder = function(folder)
	{
	if (folder)
	this.http_post('subscribe', '_mbox='+urlencode(folder));
	};

	this.unsubscribe_folder = function(folder)
	{
	if (folder)
	this.http_post('unsubscribe', '_mbox='+urlencode(folder));
	};

	this.enable_threading = function(folder)
	{
	if (folder)
	this.http_post('enable-threading', '_mbox='+urlencode(folder));
	};

	this.disable_threading = function(folder)
	{
	if (folder)
	this.http_post('disable-threading', '_mbox='+urlencode(folder));
	};

	// helper method to find a specific mailbox row ID
	this.get_folder_row_id = function(folder)
	{
	for (var id in this.env.subscriptionrows)
	if (this.env.subscriptionrows[id] && this.env.subscriptionrows[id][0] == folder)
	break;

	return id;
	};

	// duplicate a specific table row
	this.clone_table_row = function(row)
	{
	var cell, td,
	new_row = document.createElement('tr');

	for(var n=0; n<row.cells.length; n++) {
	cell = row.cells[n];
	td = document.createElement('td');

	if (cell.className)
	td.className = cell.className;
	if (cell.align)
	td.setAttribute('align', cell.align);

	td.innerHTML = cell.innerHTML;
	new_row.appendChild(td);
	}

	return new_row;
	};


	/*********************************************************/
	/******* GUI functionality *******/
	/*********************************************************/

	// enable/disable buttons for page shifting
	this.set_page_buttons = function()
	{
	this.enable_command('nextpage', 'lastpage', (this.env.pagecount > this.env.current_page));
	this.enable_command('previouspage', 'firstpage', (this.env.current_page > 1));
	};

	// set event handlers on registered buttons
	this.init_buttons = function()
	{
	for (var cmd in this.buttons) {
	if (typeof cmd != 'string')
	continue;

	for (var i=0; i< this.buttons[cmd].length; i++) {
	var prop = this.buttons[cmd][i];
	var elm = document.getElementById(prop.id);
	if (!elm)
	continue;

	var preload = false;
	if (prop.type == 'image') {
	elm = elm.parentNode;
	preload = true;
	}

	elm._command = cmd;
	elm._id = prop.id;
	if (prop.sel) {
	elm.onmousedown = function(e){ return rcmail.button_sel(this._command, this._id); };
	elm.onmouseup = function(e){ return rcmail.button_out(this._command, this._id); };
	if (preload)
	new Image().src = prop.sel;
	}
	if (prop.over) {
	elm.onmouseover = function(e){ return rcmail.button_over(this._command, this._id); };
	elm.onmouseout = function(e){ return rcmail.button_out(this._command, this._id); };
	if (preload)
	new Image().src = prop.over;
	}
	}
	}
	};

	// set button to a specific state
	this.set_button = function(command, state)
	{
	var button, obj, a_buttons = this.buttons[command];

	if (!a_buttons \|\| !a_buttons.length)
	return false;

	for (var n=0; n<a_buttons.length; n++) {
	button = a_buttons[n];
	obj = document.getElementById(button.id);

	// get default/passive setting of the button
	if (obj && button.type=='image' && !button.status) {
	button.pas = obj._original_src ? obj._original_src : obj.src;
	// respect PNG fix on IE browsers
	if (obj.runtimeStyle && obj.runtimeStyle.filter && obj.runtimeStyle.filter.match(/src=['"]([^'"]+)['"]/))
	button.pas = RegExp.$1;
	}
	else if (obj && !button.status)
	button.pas = String(obj.className);

	// set image according to button state
	if (obj && button.type=='image' && button[state]) {
	button.status = state;
	obj.src = button[state];
	}
	// set class name according to button state
	else if (obj && typeof(button[state])!='undefined') {
	button.status = state;
	obj.className = button[state];
	}
	// disable/enable input buttons
	if (obj && button.type=='input') {
	button.status = state;
	obj.disabled = !state;
	}
	}
	};

	// display a specific alttext
	this.set_alttext = function(command, label)
	{
	if (!this.buttons[command] \|\| !this.buttons[command].length)
	return;

	var button, obj, link;
	for (var n=0; n<this.buttons[command].length; n++) {
	button = this.buttons[command][n];
	obj = document.getElementById(button.id);

	if (button.type=='image' && obj) {
	obj.setAttribute('alt', this.get_label(label));
	if ((link = obj.parentNode) && link.tagName.toLowerCase() == 'a')
	link.setAttribute('title', this.get_label(label));
	}
	else if (obj)
	obj.setAttribute('title', this.get_label(label));
	}
	};

	// mouse over button
	this.button_over = function(command, id)
	{
	var button, elm, a_buttons = this.buttons[command];

	if (!a_buttons \|\| !a_buttons.length)
	return false;

	for (var n=0; n<a_buttons.length; n++) {
	button = a_buttons[n];
	if (button.id == id && button.status == 'act') {
	elm = document.getElementById(button.id);
	if (elm && button.over) {
	if (button.type == 'image')
	elm.src = button.over;
	else
	elm.className = button.over;
	}
	}
	}
	};

	// mouse down on button
	this.button_sel = function(command, id)
	{
	var button, elm, a_buttons = this.buttons[command];

	if (!a_buttons \|\| !a_buttons.length)
	return;

	for (var n=0; n<a_buttons.length; n++) {
	button = a_buttons[n];
	if (button.id == id && button.status == 'act') {
	elm = document.getElementById(button.id);
	if (elm && button.sel) {
	if (button.type == 'image')
	elm.src = button.sel;
	else
	elm.className = button.sel;
	}
	this.buttons_sel[id] = command;
	}
	}
	};

	// mouse out of button
	this.button_out = function(command, id)
	{
	var button, elm, a_buttons = this.buttons[command];

	if (!a_buttons \|\| !a_buttons.length)
	return;

	for (var n=0; n<a_buttons.length; n++) {
	button = a_buttons[n];
	if (button.id == id && button.status == 'act') {
	elm = document.getElementById(button.id);
	if (elm && button.act) {
	if (button.type == 'image')
	elm.src = button.act;
	else
	elm.className = button.act;
	}
	}
	}
	};

	// write to the document/window title
	this.set_pagetitle = function(title)
	{
	if (title && document.title)
	document.title = title;
	};

	// display a system message
	this.display_message = function(msg, type, hold)
	{
	if (!this.loaded) {
	// save message in order to display after page loaded
	this.pending_message = new Array(msg, type);
	return true;
	}

	// pass command to parent window
	if (this.env.framed && parent.rcmail)
	return parent.rcmail.display_message(msg, type, hold);

	if (!this.gui_objects.message)
	return false;

	if (this.message_timer)
	clearTimeout(this.message_timer);

	var cont = msg;
	if (type)
	cont = '<div class="'+type+'">'+cont+'</div>';

	var obj = $(this.gui_objects.message).html(cont).show();

	if (type!='loading')
	obj.bind('mousedown', function(){ ref.hide_message(); return true; });

	if (!hold)
	this.message_timer = window.setTimeout(function(){ ref.hide_message(true); }, this.message_time);
	};

	// make a message row disapear
	this.hide_message = function(fade)
	{
	if (this.gui_objects.message)
	$(this.gui_objects.message).unbind()[(fade?'fadeOut':'hide')]();
	};

	// mark a mailbox as selected and set environment variable
	this.select_folder = function(name, old, prefix)
	{
	if (this.gui_objects.folderlist) {
	var current_li, target_li;

	if ((current_li = this.get_folder_li(old, prefix))) {
	$(current_li).removeClass('selected').removeClass('unfocused');
	}
	if ((target_li = this.get_folder_li(name, prefix))) {
	$(target_li).removeClass('unfocused').addClass('selected');
	}

	// trigger event hook
	this.triggerEvent('selectfolder', { folder:name, old:old, prefix:prefix });
	}
	};

	// helper method to find a folder list item
	this.get_folder_li = function(name, prefix)
	{
	if (!prefix)
	prefix = 'rcmli';

	if (this.gui_objects.folderlist) {
	name = String(name).replace(this.identifier_expr, '_');
	return document.getElementById(prefix+name);
	}

	return null;
	};

	// for reordering column array (Konqueror workaround)
	// and for setting some message list global variables
	this.set_message_coltypes = function(coltypes, repl)
	{
	this.env.coltypes = coltypes;

	// set correct list titles
	var thead = this.gui_objects.messagelist ? this.gui_objects.messagelist.tHead : null,
	cell, col, n, len;

	// replace old column headers
	if (thead) {
	if (repl) {
	var th = document.createElement('thead'),
	tr = document.createElement('tr');
	for (c=0, len=repl.length; c < len; c++) {
	cell = document.createElement('td');
	cell.innerHTML = repl[c].html;
	if (repl[c].id) cell.id = repl[c].id;
	if (repl[c].className) cell.className = repl[c].className;
	tr.appendChild(cell);
	}
	th.appendChild(tr);
	thead.parentNode.replaceChild(th, thead);
	}

	for (n=0, len=this.env.coltypes.length; n<len; n++) {
	col = this.env.coltypes[n];
	if ((cell = thead.rows[0].cells[n]) && (col=='from' \|\| col=='to')) {
	cell.id = 'rcm'+col;
	// if we have links for sorting, it's a bit more complicated...
	if (cell.firstChild && cell.firstChild.tagName.toLowerCase()=='a') {
	cell = cell.firstChild;
	cell.onclick = function(){ return rcmail.command('sort', this.__col, this); };
	cell.__col = col;
	}
	cell.innerHTML = this.get_label(col);
	}
	}
	}

	this.env.subject_col = null;
	this.env.flagged_col = null;

	if ((n = $.inArray('subject', this.env.coltypes)) >= 0) {
	this.set_env('subject_col', n);
	if (this.message_list)
	this.message_list.subject_col = n;
	}
	if ((n = $.inArray('flag', this.env.coltypes)) >= 0)
	this.set_env('flagged_col', n);

	this.message_list.init_header();
	};

	// replace content of row count display
	this.set_rowcount = function(text)
	{
	$(this.gui_objects.countdisplay).html(text);

	// update page navigation buttons
	this.set_page_buttons();
	};

	// replace content of mailboxname display
	this.set_mailboxname = function(content)
	{
	if (this.gui_objects.mailboxname && content)
	this.gui_objects.mailboxname.innerHTML = content;
	};

	// replace content of quota display
	this.set_quota = function(content)
	{
	if (content && this.gui_objects.quotadisplay) {
	- if (typeof(content) == 'object')
	+ if (typeof(content) == 'object' && content.type == 'image')
	this.percent_indicator(this.gui_objects.quotadisplay, content);
	else
	$(this.gui_objects.quotadisplay).html(content);
	}
	};

	// update the mailboxlist
	this.set_unread_count = function(mbox, count, set_title)
	{
	if (!this.gui_objects.mailboxlist)
	return false;

	this.env.unread_counts[mbox] = count;
	this.set_unread_count_display(mbox, set_title);
	};

	// update the mailbox count display
	this.set_unread_count_display = function(mbox, set_title)
	{
	var reg, text_obj, item, mycount, childcount, div;

	if (item = this.get_folder_li(mbox)) {
	mycount = this.env.unread_counts[mbox] ? this.env.unread_counts[mbox] : 0;
	text_obj = item.getElementsByTagName('a')[0];
	reg = /\s+$[0-9]+$$/i;

	childcount = 0;
	if ((div = item.getElementsByTagName('div')[0]) &&
	div.className.match(/collapsed/)) {
	// add children's counters
	for (var k in this.env.unread_counts)
	if (k.indexOf(mbox + this.env.delimiter) == 0)
	childcount += this.env.unread_counts[k];
	}

	if (mycount && text_obj.innerHTML.match(reg))
	text_obj.innerHTML = text_obj.innerHTML.replace(reg, ' ('+mycount+')');
	else if (mycount)
	text_obj.innerHTML += ' ('+mycount+')';
	else
	text_obj.innerHTML = text_obj.innerHTML.replace(reg, '');

	// set parent's display
	reg = new RegExp(RegExp.escape(this.env.delimiter) + '[^' + RegExp.escape(this.env.delimiter) + ']+$');
	if (mbox.match(reg))
	this.set_unread_count_display(mbox.replace(reg, ''), false);

	// set the right classes
	if ((mycount+childcount)>0)
	$(item).addClass('unread');
	else
	$(item).removeClass('unread');
	}

	// set unread count to window title
	reg = /^$[0-9]+$\s+/i;
	if (set_title && document.title) {
	var new_title = '',
	doc_title = String(document.title);

	if (mycount && doc_title.match(reg))
	new_title = doc_title.replace(reg, '('+mycount+') ');
	else if (mycount)
	new_title = '('+mycount+') '+doc_title;
	else
	new_title = doc_title.replace(reg, '');

	this.set_pagetitle(new_title);
	}
	};

	// notifies that a new message(s) has hit the mailbox
	this.new_message_focus = function()
	{
	// focus main window
	if (this.env.framed && window.parent)
	window.parent.focus();
	else
	window.focus();
	};

	this.toggle_prefer_html = function(checkbox)
	{
	var elem;
	if (elem = document.getElementById('rcmfd_addrbook_show_images'))
	elem.disabled = !checkbox.checked;
	};

	this.toggle_preview_pane = function(checkbox)
	{
	var elem;
	if (elem = document.getElementById('rcmfd_preview_pane_mark_read'))
	elem.disabled = !checkbox.checked;
	};

	// display fetched raw headers
	this.set_headers = function(content)
	{
	if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content) {
	$(this.gui_objects.all_headers_box).html(content).show();

	if (this.env.framed && parent.rcmail)
	parent.rcmail.set_busy(false);
	else
	this.set_busy(false);
	}
	};

	// display all-headers row and fetch raw message headers
	this.load_headers = function(elem)
	{
	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box \|\| !this.env.uid)
	return;

	$(elem).removeClass('show-headers').addClass('hide-headers');
	$(this.gui_objects.all_headers_row).show();
	elem.onclick = function() { rcmail.hide_headers(elem); };

	// fetch headers only once
	if (!this.gui_objects.all_headers_box.innerHTML) {
	this.display_message(this.get_label('loading'), 'loading', true);
	this.http_post('headers', '_uid='+this.env.uid);
	}
	};

	// hide all-headers row
	this.hide_headers = function(elem)
	{
	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box)
	return;

	$(elem).removeClass('hide-headers').addClass('show-headers');
	$(this.gui_objects.all_headers_row).hide();
	elem.onclick = function() { rcmail.load_headers(elem); };
	};

	// percent (quota) indicator
	this.percent_indicator = function(obj, data)
	{
	if (!data \|\| !obj)
	return false;

	var limit_high = 80,
	limit_mid = 55,
	width = data.width ? data.width : this.env.indicator_width ? this.env.indicator_width : 100,
	height = data.height ? data.height : this.env.indicator_height ? this.env.indicator_height : 14,
	quota = data.percent ? Math.abs(parseInt(data.percent)) : 0,
	quota_width = parseInt(quota / 100 * width),
	pos = $(obj).position();

	this.env.indicator_width = width;
	this.env.indicator_height = height;

	// overlimit
	if (quota_width > width) {
	quota_width = width;
	quota = 100;
	}

	+ if (data.title)
	+ data.title = this.get_label('quota') + ': ' + data.title;
	+
	// main div
	var main = $('<div>');
	main.css({position: 'absolute', top: pos.top, left: pos.left,
	width: width + 'px', height: height + 'px', zIndex: 100, lineHeight: height + 'px'})
	.attr('title', data.title).addClass('quota_text').html(quota + '%');
	// used bar
	var bar1 = $('<div>');
	bar1.css({position: 'absolute', top: pos.top + 1, left: pos.left + 1,
	width: quota_width + 'px', height: height + 'px', zIndex: 99});
	// background
	var bar2 = $('<div>');
	bar2.css({position: 'absolute', top: pos.top + 1, left: pos.left + 1,
	width: width + 'px', height: height + 'px', zIndex: 98})
	.addClass('quota_bg');

	if (quota >= limit_high) {
	main.addClass(' quota_text_high');
	bar1.addClass('quota_high');
	}
	else if(quota >= limit_mid) {
	main.addClass(' quota_text_mid');
	bar1.addClass('quota_mid');
	}
	else {
	main.addClass(' quota_text_normal');
	bar1.addClass('quota_low');
	}

	// replace quota image
	$(obj).html('').append(bar1).append(bar2).append(main);
	+ // update #quotaimg title
	+ $('#quotaimg').attr('title', data.title);
	};

	/********************************************************/
	/******* html to text conversion functions *******/
	/********************************************************/

	this.html2plain = function(htmlText, id)
	{
	var rcmail = this,
	url = '?_task=utils&_action=html2text';

	this.set_busy(true, 'converting');
	console.log('HTTP POST: ' + url);

	$.ajax({ type: 'POST', url: url, data: htmlText, contentType: 'application/octet-stream',
	error: function(o) { rcmail.http_error(o); },
	success: function(data) { rcmail.set_busy(false); $(document.getElementById(id)).val(data); console.log(data); }
	});
	};

	this.plain2html = function(plainText, id)
	{
	this.set_busy(true, 'converting');
	$(document.getElementById(id)).val('<pre>'+plainText+'</pre>');
	this.set_busy(false);
	};


	/********************************************************/
	/******* remote request methods *******/
	/********************************************************/

	this.redirect = function(url, lock)
	{
	if (lock \|\| lock === null)
	this.set_busy(true);

	if (this.env.framed && window.parent)
	parent.location.href = url;
	else
	location.href = url;
	};

	this.goto_url = function(action, query, lock)
	{
	var querystring = query ? '&'+query : '';
	this.redirect(this.env.comm_path+'&_action='+action+querystring, lock);
	};

	// send a http request to the server
	this.http_request = function(action, querystring, lock)
	{
	// trigger plugin hook
	var result = this.triggerEvent('request'+action, querystring);
	if (typeof result != 'undefined') {
	// abort if one the handlers returned false
	if (result === false)
	return false;
	else
	querystring = result;
	}

	querystring += (querystring ? '&' : '') + '_remote=1';
	var url = this.env.comm_path + '&_action=' + action + '&' + querystring;

	// send request
	console.log('HTTP GET: ' + url);
	$.get(url, { _unlock:(lock?1:0) }, function(data){ ref.http_response(data); }, 'json');
	};

	// send a http POST request to the server
	this.http_post = function(action, postdata, lock)
	{
	var url = this.env.comm_path+'&_action=' + action;

	if (postdata && typeof(postdata) == 'object') {
	postdata._remote = 1;
	postdata._unlock = (lock ? 1 : 0);
	}
	else
	postdata += (postdata ? '&' : '') + '_remote=1' + (lock ? '&_unlock=1' : '');

	// trigger plugin hook
	var result = this.triggerEvent('request'+action, postdata);
	if (typeof result != 'undefined') {
	// abort if one the handlers returned false
	if (result === false)
	return false;
	else
	postdata = result;
	}

	// send request
	console.log('HTTP POST: ' + url);
	$.post(url, postdata, function(data){ ref.http_response(data); }, 'json');
	};

	// handle HTTP response
	this.http_response = function(response)
	{
	if (response.unlock)
	this.set_busy(false);

	this.triggerEvent('responsebefore', {response: response});
	this.triggerEvent('responsebefore'+response.action, {response: response});

	// set env vars
	if (response.env)
	this.set_env(response.env);

	// we have labels to add
	if (typeof response.texts == 'object') {
	for (var name in response.texts)
	if (typeof response.texts[name] == 'string')
	this.add_label(name, response.texts[name]);
	}

	// if we get javascript code from server -> execute it
	if (response.exec) {
	console.log(response.exec);
	eval(response.exec);
	}

	// execute callback functions of plugins
	if (response.callbacks && response.callbacks.length) {
	for (var i=0; i < response.callbacks.length; i++)
	this.triggerEvent(response.callbacks[i][0], response.callbacks[i][1]);
	}

	// process the response data according to the sent action
	switch (response.action) {
	case 'delete':
	if (this.task == 'addressbook') {
	var uid = this.contact_list.get_selection();
	this.enable_command('compose', (uid && this.contact_list.rows[uid]));
	this.enable_command('delete', 'edit', (uid && this.contact_list.rows[uid] && this.env.address_sources && !this.env.address_sources[this.env.source].readonly));
	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
	}

	case 'moveto':
	if (this.env.action == 'show') {
	// re-enable commands on move/delete error
	this.enable_command(this.env.message_commands, true);
	}
	else if (this.task == 'addressbook') {
	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
	}

	case 'purge':
	case 'expunge':
	if (this.task == 'mail') {
	if (!this.env.messagecount) {
	// clear preview pane content
	if (this.env.contentframe)
	this.show_contentframe(false);
	// disable commands useless when mailbox is empty
	this.enable_command(this.env.message_commands, 'purge', 'expunge',
	'select-all', 'select-none', 'sort', 'expand-all', 'expand-unread', 'collapse-all', false);
	}
	if (this.message_list)
	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:this.message_list.rowcount });
	}
	break;

	case 'check-recent':
	case 'getunread':
	case 'search':
	case 'list':
	if (this.task == 'mail') {
	this.enable_command('show', 'expunge', 'select-all', 'select-none', 'sort', (this.env.messagecount > 0));
	this.enable_command('purge', this.purge_mailbox_test());
	this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount);

	if (response.action == 'list' \|\| response.action == 'search') {
	this.msglist_select(this.message_list);
	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:this.message_list.rowcount });
	}
	}
	else if (this.task == 'addressbook') {
	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));

	if (response.action == 'list' \|\| response.action == 'search') {
	this.enable_command('group-create',
	(this.env.address_sources[this.env.source].groups && !this.env.address_sources[this.env.source].readonly));
	this.enable_command('group-rename', 'group-delete',
	(this.env.address_sources[this.env.source].groups && this.env.group && !this.env.address_sources[this.env.source].readonly));
	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
	}
	}
	break;
	}

	this.triggerEvent('responseafter', {response: response});
	this.triggerEvent('responseafter'+response.action, {response: response});
	};

	// handle HTTP request errors
	this.http_error = function(request, status, err)
	{
	var errmsg = request.statusText;

	this.set_busy(false);
	request.abort();

	if (errmsg)
	this.display_message(this.get_label('servererror') + ' (' + errmsg + ')', 'error');
	};

	// starts interval for keep-alive/check-recent signal
	this.start_keepalive = function()
	{
	if (this._int)
	clearInterval(this._int);

	if (this.env.keep_alive && !this.env.framed && this.task == 'mail' && this.gui_objects.mailboxlist)
	this._int = setInterval(function(){ ref.check_for_recent(false); }, this.env.keep_alive * 1000);
	else if (this.env.keep_alive && !this.env.framed && this.task != 'login' && this.env.action != 'print')
	this._int = setInterval(function(){ ref.send_keep_alive(); }, this.env.keep_alive * 1000);
	};

	// sends keep-alive signal to the server
	this.send_keep_alive = function()
	{
	var d = new Date();
	this.http_request('keep-alive', '_t='+d.getTime());
	};

	// sends request to check for recent messages
	this.check_for_recent = function(refresh)
	{
	if (this.busy)
	return;

	var addurl = '_t=' + (new Date().getTime()) + '&_mbox=' + urlencode(this.env.mailbox);

	if (refresh) {
	this.set_busy(true, 'checkingmail');
	addurl += '&_refresh=1';
	// reset check-recent interval
	this.start_keepalive();
	}

	if (this.gui_objects.messagelist)
	addurl += '&_list=1';
	if (this.gui_objects.quotadisplay)
	addurl += '&_quota=1';
	if (this.env.search_request)
	addurl += '&_search=' + this.env.search_request;

	this.http_request('check-recent', addurl, true);
	};


	/********************************************************/
	/******* helper methods *******/
	/********************************************************/

	// check if we're in show mode or if we have a unique selection
	// and return the message uid
	this.get_single_uid = function()
	{
	return this.env.uid ? this.env.uid : (this.message_list ? this.message_list.get_single_selection() : null);
	};

	// same as above but for contacts
	this.get_single_cid = function()
	{
	return this.env.cid ? this.env.cid : (this.contact_list ? this.contact_list.get_single_selection() : null);
	};

	// gets cursor position
	this.get_caret_pos = function(obj)
	{
	if (typeof(obj.selectionEnd)!='undefined')
	return obj.selectionEnd;
	else if (document.selection && document.selection.createRange) {
	var range = document.selection.createRange();
	if (range.parentElement()!=obj)
	return 0;

	var gm = range.duplicate();
	if (obj.tagName == 'TEXTAREA')
	gm.moveToElementText(obj);
	else
	gm.expand('textedit');

	gm.setEndPoint('EndToStart', range);
	var p = gm.text.length;

	return p<=obj.value.length ? p : -1;
	}
	else
	return obj.value.length;
	};

	// moves cursor to specified position
	this.set_caret_pos = function(obj, pos)
	{
	if (obj.setSelectionRange)
	obj.setSelectionRange(pos, pos);
	else if (obj.createTextRange) {
	var range = obj.createTextRange();
	range.collapse(true);
	range.moveEnd('character', pos);
	range.moveStart('character', pos);
	range.select();
	}
	};

	// set all fields of a form disabled
	this.lock_form = function(form, lock)
	{
	if (!form \|\| !form.elements)
	return;

	var type;
	for (var n=0, len=form.elements.length; n<len; n++) {
	type = form.elements[n];
	if (type == 'hidden')
	continue;

	form.elements[n].disabled = lock;
	}
	};

	} // end object rcube_webmail

	// copy event engine prototype
	rcube_webmail.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
	rcube_webmail.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;
	rcube_webmail.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent;
	diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
	index 1614f4ccc..805f0af97 100644
	--- a/program/steps/mail/func.inc
	+++ b/program/steps/mail/func.inc
	@@ -1,1614 +1,1609 @@
	<?php

	/*
	+-----------------------------------------------------------------------+
	\| program/steps/mail/func.inc \|
	\| \|
	\| This file is part of the RoundCube Webmail client \|
	\| Copyright (C) 2005-2010, RoundCube Dev. - Switzerland \|
	\| Licensed under the GNU GPL \|
	\| \|
	\| PURPOSE: \|
	\| Provide webmail functionality and GUI objects \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+

	$Id$

	*/

	// setup some global vars used by mail steps
	$SENT_MBOX = $RCMAIL->config->get('sent_mbox');
	$DRAFTS_MBOX = $RCMAIL->config->get('drafts_mbox');
	$SEARCH_MODS_DEFAULT = array('*' => array('subject'=>1, 'from'=>1), $SENT_MBOX => array('subject'=>1, 'to'=>1), $DRAFTS_MBOX => array('subject'=>1, 'to'=>1));

	$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9][a-z0-9\-\.]\\.[a-z]{2,5})';

	// actions that do not require imap connection
	$NOIMAP_ACTIONS = array('addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment');

	// always instantiate imap object (but not yet connect to server)
	$RCMAIL->imap_init();

	// log in to imap server
	if (!in_array($RCMAIL->action, $NOIMAP_ACTIONS) && !$RCMAIL->imap_connect()) {
	$RCMAIL->kill_session();

	if ($OUTPUT->ajax_call)
	$OUTPUT->redirect(array(), 2000);

	$OUTPUT->set_env('task', 'login');
	$OUTPUT->send('login');
	}

	// set imap properties and session vars
	if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC))
	$IMAP->set_mailbox(($_SESSION['mbox'] = $mbox));
	else if ($IMAP)
	$_SESSION['mbox'] = $IMAP->get_mailbox_name();

	if (!empty($_GET['_page']))
	$IMAP->set_page(($_SESSION['page'] = intval($_GET['_page'])));

	// set default sort col/order to session
	if (!isset($_SESSION['sort_col']))
	$_SESSION['sort_col'] = $CONFIG['message_sort_col'];
	if (!isset($_SESSION['sort_order']))
	$_SESSION['sort_order'] = $CONFIG['message_sort_order'];

	// set threads mode
	$a_threading = $RCMAIL->config->get('message_threading', array());
	if (isset($_GET['_threads'])) {
	if ($_GET['_threads'])
	$a_threading[$_SESSION['mbox']] = true;
	else
	unset($a_threading[$_SESSION['mbox']]);
	$RCMAIL->user->save_prefs(array('message_threading' => $a_threading));
	}
	$IMAP->set_threading($a_threading[$_SESSION['mbox']]);

	// set message set for search result
	if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
	{
	$IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
	$OUTPUT->set_env('search_request', $_REQUEST['_search']);
	$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
	}

	// set main env variables, labels and page title
	if (empty($RCMAIL->action) \|\| $RCMAIL->action == 'list')
	{
	$mbox_name = $IMAP->get_mailbox_name();

	if (empty($RCMAIL->action))
	{
	// initialize searching result if search_filter is used
	if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
	{
	$search_request = md5($mbox_name.$_SESSION['search_filter']);

	$IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']);
	$_SESSION['search'][$search_request] = $IMAP->get_search_set();
	$OUTPUT->set_env('search_request', $search_request);
	}

	$search_mods = $RCMAIL->config->get('search_mods', $SEARCH_MODS_DEFAULT);
	$OUTPUT->set_env('search_mods', $search_mods);
	}

	// set current mailbox and some other vars in client environment
	$OUTPUT->set_env('mailbox', $mbox_name);
	$OUTPUT->set_env('pagesize', $IMAP->page_size);
	$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));
	$OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter());
	$OUTPUT->set_env('threading', (bool) $IMAP->threading);
	$OUTPUT->set_env('threads', $IMAP->threading
	\|\| $IMAP->get_capability('thread=references')
	\|\| $IMAP->get_capability('thread=orderedsubject')
	\|\| $IMAP->get_capability('thread=refs')
	);

	if ($CONFIG['flag_for_deletion'])
	$OUTPUT->set_env('flag_for_deletion', true);
	if ($CONFIG['read_when_deleted'])
	$OUTPUT->set_env('read_when_deleted', true);
	if ($CONFIG['skip_deleted'])
	$OUTPUT->set_env('skip_deleted', true);
	if ($CONFIG['display_next'])
	$OUTPUT->set_env('display_next', true);

	$OUTPUT->set_env('preview_pane_mark_read', $RCMAIL->config->get('preview_pane_mark_read', 0));

	if ($CONFIG['trash_mbox'])
	$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
	if ($CONFIG['drafts_mbox'])
	$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
	if ($CONFIG['junk_mbox'])
	$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);

	if (!$OUTPUT->ajax_call)
	$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
	- 'movingmessage', 'copyingmessage', 'copy', 'move');
	+ 'movingmessage', 'copyingmessage', 'copy', 'move', 'quota');

	$OUTPUT->set_pagetitle(rcmail_localize_foldername($mbox_name));
	}


	/**
	* return the message list as HTML table
	*/
	function rcmail_message_list($attrib)
	{
	global $IMAP, $CONFIG, $OUTPUT;

	// add some labels to client
	$OUTPUT->add_label('from', 'to');

	// add id to message list table if not specified
	if (!strlen($attrib['id']))
	$attrib['id'] = 'rcubemessagelist';

	// define list of cols to be displayed based on parameter or config
	if (empty($attrib['columns'])) {
	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	$OUTPUT->set_env('col_movable', !in_array('list_cols', (array)$CONFIG['dont_override']));
	}
	else {
	$a_show_cols = preg_split('/[\s,;]+/', strip_quotes($attrib['columns']));
	$attrib['columns'] = $a_show_cols;
	}

	// save some variables for use in ajax list
	$_SESSION['list_attrib'] = $attrib;

	$mbox = $IMAP->get_mailbox_name();
	$delim = $IMAP->get_hierarchy_delimiter();

	// show 'to' instead of 'from' in sent/draft messages
	if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 \|\| strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
	&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
	$a_show_cols[$f] = 'to';

	// make sure 'threads' column is present
	if (!in_array('threads', $a_show_cols))
	array_unshift($a_show_cols, 'threads');

	$skin_path = $_SESSION['skin_path'] = $CONFIG['skin_path'];

	// set client env
	$OUTPUT->add_gui_object('messagelist', $attrib['id']);
	$OUTPUT->set_env('autoexpand_threads', intval($CONFIG['autoexpand_threads']));
	$OUTPUT->set_env('sort_col', $_SESSION['sort_col']);
	$OUTPUT->set_env('sort_order', $_SESSION['sort_order']);

	if ($attrib['messageicon'])
	$OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']);
	if ($attrib['deletedicon'])
	$OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']);
	if ($attrib['unreadicon'])
	$OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']);
	if ($attrib['repliedicon'])
	$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
	if ($attrib['forwardedicon'])
	$OUTPUT->set_env('forwardedicon', $skin_path . $attrib['forwardedicon']);
	if ($attrib['forwardedrepliedicon'])
	$OUTPUT->set_env('forwardedrepliedicon', $skin_path . $attrib['forwardedrepliedicon']);
	if ($attrib['attachmenticon'])
	$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);
	if ($attrib['flaggedicon'])
	$OUTPUT->set_env('flaggedicon', $skin_path . $attrib['flaggedicon']);
	if ($attrib['unflaggedicon'])
	$OUTPUT->set_env('unflaggedicon', $skin_path . $attrib['unflaggedicon']);
	if ($attrib['unreadchildrenicon'])
	$OUTPUT->set_env('unreadchildrenicon', $skin_path . $attrib['unreadchildrenicon']);

	$OUTPUT->set_env('messages', array());
	$OUTPUT->set_env('coltypes', $a_show_cols);

	$OUTPUT->include_script('list.js');

	$thead = '';
	foreach (rcmail_message_list_head($attrib, $a_show_cols) as $cell)
	$thead .= html::tag('td', array('class' => $cell['className'], 'id' => $cell['id']), $cell['html']);

	return html::tag('table',
	$attrib,
	html::tag('thead', null, html::tag('tr', null, $thead)) .
	html::tag('tbody', null, ''),
	array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	}


	/**
	* return javascript commands to add rows to the message list
	* or to replace the whole list (IE only)
	*/
	function rcmail_js_message_list($a_headers, $insert_top=FALSE, $head_replace=FALSE)
	{
	global $CONFIG, $IMAP, $RCMAIL, $OUTPUT;

	if (!empty($_SESSION['list_attrib']['columns']))
	$a_show_cols = $_SESSION['list_attrib']['columns'];
	else
	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');

	$mbox = $IMAP->get_mailbox_name();
	$delim = $IMAP->get_hierarchy_delimiter();

	// show 'to' instead of 'from' in sent/draft messages
	if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 \|\| strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
	&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
	$a_show_cols[$f] = 'to';

	// make sure 'threads' column is present
	if (!in_array('threads', $a_show_cols))
	array_unshift($a_show_cols, 'threads');

	// Plugins may set header's list_cols/list_flags and other rcube_mail_header variables
	// and list columns
	$plugin = $RCMAIL->plugins->exec_hook('messages_list',
	array('messages' => $a_headers, 'cols' => $a_show_cols));

	$a_show_cols = $plugin['cols'];
	$a_headers = $plugin['messages'];

	$thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL;

	$OUTPUT->command('set_message_coltypes', $a_show_cols, $thead);

	if (empty($a_headers))
	return;

	// remove 'threads', 'attachment', 'flag' columns, we don't need them here
	if (($key = array_search('attachment', $a_show_cols)) !== FALSE)
	unset($a_show_cols[$key]);
	if (($key = array_search('flag', $a_show_cols)) !== FALSE)
	unset($a_show_cols[$key]);
	if (($key = array_search('threads', $a_show_cols)) !== FALSE)
	unset($a_show_cols[$key]);
	// loop through message headers

	foreach ($a_headers as $n => $header)
	{
	if (empty($header))
	continue;

	$a_msg_cols = array();
	$a_msg_flags = array();

	$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);

	// format each col; similar as in rcmail_message_list()
	foreach ($a_show_cols as $col)
	{
	if (in_array($col, array('from', 'to', 'cc', 'replyto')))
	$cont = Q(rcmail_address_string($header->$col, 3), 'show');
	else if ($col=='subject')
	{
	$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
	if (!$cont) $cont = rcube_label('nosubject');
	$cont = Q($cont);
	}
	else if ($col=='size')
	$cont = show_bytes($header->$col);
	else if ($col=='date')
	$cont = format_date($header->date);
	else
	$cont = Q($header->$col);

	$a_msg_cols[$col] = $cont;
	}

	if ($header->depth)
	$a_msg_flags['depth'] = $header->depth;
	else if ($header->has_children)
	$roots[] = $header->uid;
	if ($header->parent_uid)
	$a_msg_flags['parent_uid'] = $header->parent_uid;
	if ($header->has_children)
	$a_msg_flags['has_children'] = $header->has_children;
	if ($header->unread_children)
	$a_msg_flags['unread_children'] = $header->unread_children;
	if ($header->deleted)
	$a_msg_flags['deleted'] = 1;
	if (!$header->seen)
	$a_msg_flags['unread'] = 1;
	if ($header->answered)
	$a_msg_flags['replied'] = 1;
	if ($header->forwarded)
	$a_msg_flags['forwarded'] = 1;
	if ($header->flagged)
	$a_msg_flags['flagged'] = 1;
	if(preg_match("/multipart\/m/i", $header->ctype))
	$a_msg_flags['attachment'] = 1;
	$a_msg_flags['mbox'] = $mbox;

	// merge with plugin result
	if (!empty($header->list_flags) && is_array($header->list_flags))
	$a_msg_flags = array_merge($a_msg_flags, $header->list_flags);
	if (!empty($header->list_cols) && is_array($header->list_cols))
	$a_msg_cols = array_merge($a_msg_cols, $header->list_cols);

	$OUTPUT->command('add_message_row',
	$header->uid,
	$a_msg_cols,
	$a_msg_flags,
	$insert_top);
	}

	if ($IMAP->threading) {
	$OUTPUT->command('init_threads', (array) $roots);
	}
	}


	/*
	* Creates <THEAD> for message list table
	*/
	function rcmail_message_list_head($attrib, $a_show_cols)
	{
	global $CONFIG;

	$skin_path = $_SESSION['skin_path'];
	$image_tag = html::img(array('src' => "%s%s", 'alt' => "%s"));

	// check to see if we have some settings for sorting
	$sort_col = $_SESSION['sort_col'];
	$sort_order = $_SESSION['sort_order'];

	// define sortable columns
	$a_sort_cols = array('subject', 'date', 'from', 'to', 'size', 'cc');

	if (!empty($attrib['optionsmenuicon']))
	$list_menu = html::a(
	array('href' => '#', 'onclick' => 'return '.JS_OBJECT_NAME.".command('menu-open', 'messagelistmenu')"),
	html::img(array('src' => $skin_path . $attrib['optionsmenuicon'], 'id' => 'listmenulink', 'title' => rcube_label('listoptions')))
	);
	else
	$list_menu = '';

	$cells = array();

	foreach ($a_show_cols as $col) {
	// get column name
	switch ($col) {
	case 'flag':
	$col_name = sprintf($image_tag, $skin_path, $attrib['unflaggedicon'], '');
	break;
	case 'attachment':
	$col_name = sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '');
	break;
	case 'threads':
	$col_name = $list_menu;
	break;
	default:
	$col_name = Q(rcube_label($col));
	}

	// make sort links
	if (in_array($col, $a_sort_cols))
	$col_name = html::a(array('href'=>"./#sort", 'onclick' => 'return '.JS_OBJECT_NAME.".command('sort','".$col."',this)", 'title' => rcube_label('sortby')), $col_name);

	$sort_class = $col == $sort_col ? " sorted$sort_order" : '';
	$class_name = $col == 'attachment' ? 'icon' : $col.$sort_class;

	// put it all together
	$cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name);
	}

	return $cells;
	}


	/**
	* return an HTML iframe for loading mail content
	*/
	function rcmail_messagecontent_frame($attrib)
	{
	global $OUTPUT, $RCMAIL;

	if (empty($attrib['id']))
	$attrib['id'] = 'rcmailcontentwindow';

	$attrib['name'] = $attrib['id'];

	if ($RCMAIL->config->get('preview_pane'))
	$OUTPUT->set_env('contentframe', $attrib['id']);
	$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif');

	return html::iframe($attrib);
	}


	function rcmail_messagecount_display($attrib)
	{
	global $IMAP, $OUTPUT;

	if (!$attrib['id'])
	$attrib['id'] = 'rcmcountdisplay';

	$OUTPUT->add_gui_object('countdisplay', $attrib['id']);

	return html::span($attrib, rcmail_get_messagecount_text());
	}


	function rcmail_quota_display($attrib)
	{
	global $OUTPUT;

	if (!$attrib['id'])
	$attrib['id'] = 'rcmquotadisplay';

	if(isset($attrib['display']))
	$_SESSION['quota_display'] = $attrib['display'];

	$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);

	$quota = rcmail_quota_content($attrib);

	- if (is_array($quota)) {
	- $OUTPUT->add_script('$(document).ready(function(){
	+ $OUTPUT->add_script('$(document).ready(function(){
	rcmail.set_quota('.json_serialize($quota).')});', 'foot');
	- $quota = '';
	- }

	- return html::span($attrib, $quota);
	+ return html::span($attrib, '');
	}


	function rcmail_quota_content($attrib=NULL)
	{
	global $COMM_PATH, $RCMAIL;

	- $display = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
	-
	$quota = $RCMAIL->imap->get_quota();
	$quota = $RCMAIL->plugins->exec_hook('quota', $quota);

	- if (!$quota['total'] && $RCMAIL->config->get('quota_zero_as_unlimited'))
	- return rcube_label('unlimited');
	+ $quota_result = (array) $quota;
	+ $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';

	- if ($quota['total'])
	- {
	+ if (!$quota['total'] && $RCMAIL->config->get('quota_zero_as_unlimited')) {
	+ $quota_result['title'] = rcube_label('unlimited');
	+ $quota_result['percent'] = 0;
	+ }
	+ else if ($quota['total']) {
	if (!isset($quota['percent']))
	- $quota['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
	+ $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));

	- $quota_result = sprintf('%s / %s (%.0f%%)',
	+ $title = sprintf('%s / %s (%.0f%%)',
	show_bytes($quota['used'] * 1024), show_bytes($quota['total'] * 1024),
	- $quota['percent']);
	-
	- if ($display == 'image') {
	- $quota_result = array(
	- 'percent' => $quota['percent'],
	- 'title' => $quota_result,
	- );
	-
	- if ($attrib['width'])
	- $quota_result['width'] = $attrib['width'];
	- if ($attrib['height'])
	- $quota_result['height'] = $attrib['height'];
	- }
	+ $quota_result['percent']);
	+
	+ $quota_result['title'] = $title;

	- return $quota_result;
	+ if ($attrib['width'])
	+ $quota_result['width'] = $attrib['width'];
	+ if ($attrib['height'])
	+ $quota_result['height'] = $attrib['height'];
	+ }
	+ else {
	+ $quota_result['title'] = rcube_label('unknown');
	+ $quota_result['percent'] = 0;
	}

	- return rcube_label('unknown');
	+ return $quota_result;
	}


	function rcmail_get_messagecount_text($count=NULL, $page=NULL)
	{
	global $RCMAIL, $IMAP, $MESSAGE;

	if (isset($MESSAGE->index))
	{
	return rcube_label(array('name' => 'messagenrof',
	'vars' => array('nr' => $MESSAGE->index+1,
	'count' => $count!==NULL ? $count : $IMAP->messagecount(NULL, 'ALL')))); // Only messages, no threads here
	}

	if ($page===NULL)
	$page = $IMAP->list_page;

	$start_msg = ($page-1) * $IMAP->page_size + 1;

	if ($count!==NULL)
	$max = $count;
	else if ($RCMAIL->action)
	$max = $IMAP->messagecount(NULL, $IMAP->threading ? 'THREADS' : 'ALL');

	if ($max==0)
	$out = rcube_label('mailboxempty');
	else
	$out = rcube_label(array('name' => $IMAP->threading ? 'threadsfromto' : 'messagesfromto',
	'vars' => array('from' => $start_msg,
	'to' => min($max, $start_msg + $IMAP->page_size - 1),
	'count' => $max)));

	return Q($out);
	}


	function rcmail_mailbox_name_display($attrib)
	{
	global $RCMAIL;

	if (!$attrib['id'])
	$attrib['id'] = 'rcmmailboxname';

	$RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);

	return html::span($attrib, rcmail_get_mailbox_name_text());
	}


	function rcmail_get_mailbox_name_text()
	{
	global $RCMAIL;
	return rcmail_localize_foldername($RCMAIL->imap->get_mailbox_name());
	}


	function rcmail_send_unread_count($mbox_name, $force=false, $count=null)
	{
	global $RCMAIL;

	$old_unseen = $_SESSION['unseen_count'][$mbox_name];

	if ($count === null)
	$unseen = $RCMAIL->imap->messagecount($mbox_name, 'UNSEEN', $force);
	else
	$unseen = $count;

	if ($unseen != $old_unseen \|\| ($mbox_name == 'INBOX'))
	$RCMAIL->output->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));

	// @TODO: this data is doubled (session and cache tables) if caching is enabled
	$_SESSION['unseen_count'][$mbox_name] = $unseen;

	return $unseen;
	}


	/**
	* Sets message is_safe flag according to 'show_images' option value
	*
	* @param object rcube_message Message
	*/
	function rcmail_check_safe(&$message)
	{
	global $RCMAIL;

	$show_images = $RCMAIL->config->get('show_images');
	if (!$message->is_safe
	&& !empty($show_images)
	&& $message->has_html_part())
	{
	switch($show_images) {
	case '1': // known senders only
	$CONTACTS = new rcube_contacts($RCMAIL->db, $_SESSION['user_id']);
	if ($CONTACTS->search('email', $message->sender['mailto'], true, false)->count) {
	$message->set_safe(true);
	}
	break;
	case '2': // always
	$message->set_safe(true);
	break;
	}
	}
	}


	/**
	* Cleans up the given message HTML Body (for displaying)
	*
	* @param string HTML
	* @param array Display parameters
	* @param array CID map replaces (inline images)
	* @return string Clean HTML
	*/
	function rcmail_wash_html($html, $p = array(), $cid_replaces)
	{
	global $REMOTE_OBJECTS;

	$p += array('safe' => false, 'inline_html' => true);

	// special replacements (not properly handled by washtml class)
	$html_search = array(
	'/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR>
	'/<title[^>]>.<\/title>/i', // PHP bug #32547 workaround: remove title tag
	'/^(\0\0\xFE\xFF\|\xFF\xFE\0\0\|\xFE\xFF\|\xFF\xFE\|\xEF\xBB\xBF)/', // byte-order mark (only outlook?)
	'/<html\s[^>]+>/i', // washtml/DOMDocument cannot handle xml namespaces
	);
	$html_replace = array(
	'\\1'.'   '.'\\3',
	'',
	'',
	'<html>',
	);
	$html = preg_replace($html_search, $html_replace, $html);

	// fix (unknown/malformed) HTML tags before "wash"
	$html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', 'rcmail_html_tag_callback', $html);

	// charset was converted to UTF-8 in rcube_imap::get_message_part(),
	// -> change charset specification in HTML accordingly
	$charset_pattern = '(<meta\s+[^>]* content=)[\'"]?(\w+\/\w+;\s*charset=)([a-z0-9-_]+[\'"]?)';
	if (preg_match("/$charset_pattern/Ui", $html)) {
	$html = preg_replace("/$charset_pattern/i", '\\1"\\2'.RCMAIL_CHARSET.'"', $html);
	}
	else {
	// add meta content-type to malformed messages, washtml cannot work without that
	if (!preg_match('/<head[^>]>(.)<\/head>/Uims', $html))
	$html = '<head></head>'. $html;
	$html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
	}

	// turn relative into absolute urls
	$html = rcmail_resolve_base($html);

	// clean HTML with washhtml by Frederic Motte
	$wash_opts = array(
	'show_washed' => false,
	'allow_remote' => $p['safe'],
	'blocked_src' => "./program/blocked.gif",
	'charset' => RCMAIL_CHARSET,
	'cid_map' => $cid_replaces,
	'html_elements' => array('body'),
	);

	if (!$p['inline_html']) {
	$wash_opts['html_elements'] = array('html','head','title','body');
	}
	if ($p['safe']) {
	$wash_opts['html_elements'][] = 'link';
	$wash_opts['html_attribs'] = array('rel','type');
	}

	$washer = new washtml($wash_opts);
	$washer->add_callback('form', 'rcmail_washtml_callback');

	// allow CSS styles, will be sanitized by rcmail_washtml_callback()
	$washer->add_callback('style', 'rcmail_washtml_callback');

	$html = $washer->wash($html);
	$REMOTE_OBJECTS = $washer->extlinks;

	return $html;
	}


	/**
	* Convert the given message part to proper HTML
	* which can be displayed the message view
	*
	* @param object rcube_message_part Message part
	* @param array Display parameters array
	* @return string Formatted HTML string
	*/
	function rcmail_print_body($part, $p = array())
	{
	global $RCMAIL;

	// trigger plugin hook
	$data = $RCMAIL->plugins->exec_hook('message_part_before',
	array('type' => $part->ctype_secondary, 'body' => $part->body) + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));

	// convert html to text/plain
	if ($data['type'] == 'html' && $data['plain']) {
	$txt = new html2text($data['body'], false, true);
	$body = $txt->get_text();
	$part->ctype_secondary = 'plain';
	}
	// text/html
	else if ($data['type'] == 'html') {
	$body = rcmail_wash_html($data['body'], $data, $part->replaces);
	$part->ctype_secondary = $data['type'];
	}
	// text/enriched
	else if ($data['type'] == 'enriched') {
	$part->ctype_secondary = 'html';
	require_once('lib/enriched.inc');
	$body = Q(enriched_to_html($data['body']), 'show');
	}
	else {
	// assert plaintext
	$body = $part->body;
	$part->ctype_secondary = $data['type'] = 'plain';
	}

	// free some memory (hopefully)
	unset($data['body']);

	// plaintext postprocessing
	if ($part->ctype_secondary == 'plain')
	$body = rcmail_plain_body($body);

	// allow post-processing of the message body
	$data = $RCMAIL->plugins->exec_hook('message_part_after', array('type' => $part->ctype_secondary, 'body' => $body) + $data);

	return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
	}


	/**
	* Handle links and citation marks in plain text message
	*
	* @param string Plain text string
	* @return string Formatted HTML string
	*/
	function rcmail_plain_body($body)
	{
	// make links and email-addresses clickable
	$replacements = new rcube_string_replacer;

	// search for patterns like links and e-mail addresses
	$body = preg_replace_callback($replacements->link_pattern, array($replacements, 'link_callback'), $body);
	$body = preg_replace_callback($replacements->mailto_pattern, array($replacements, 'mailto_callback'), $body);

	// split body into single lines
	$a_lines = preg_split('/\r?\n/', $body);
	$q_lines = array();
	$quote_level = 0;

	// find/mark quoted lines...
	for ($n=0, $cnt=count($a_lines); $n < $cnt; $n++) {
	$q = 0;

	if ($a_lines[$n][0] == '>' && preg_match('/^(>+\s*)+/', $a_lines[$n], $regs)) {
	$q = strlen(preg_replace('/\s/', '', $regs[0]));
	$a_lines[$n] = substr($a_lines[$n], strlen($regs[0]));

	if ($q > $quote_level)
	$q_lines[$n]['quote'] = $q - $quote_level;
	else if ($q < $quote_level)
	$q_lines[$n]['endquote'] = $quote_level - $q;
	}
	else if ($quote_level > 0)
	$q_lines[$n]['endquote'] = $quote_level;

	$quote_level = $q;
	}

	// quote plain text
	$body = Q(join("\n", $a_lines), 'replace', false);

	// colorize signature
	if (($sp = strrpos($body, '-- ')) !== false)
	if (($sp == 0 \|\| $body[$sp-1] == "\n") && $body[$sp+3] == "\n") {
	$body = substr($body, 0, max(0, $sp))
	.'<span class="sig">'.substr($body, $sp).'</span>';
	}

	// colorize quoted lines
	$a_lines = preg_split('/\n/', $body);
	foreach ($q_lines as $i => $q)
	if ($q['quote'])
	$a_lines[$i] = str_repeat('<blockquote>', $q['quote']) . $a_lines[$i];
	else if ($q['endquote'])
	$a_lines[$i] = str_repeat('</blockquote>', $q['endquote']) . $a_lines[$i];

	// insert the links for urls and mailtos
	$body = $replacements->resolve(join("\n", $a_lines));

	return $body;
	}


	/**
	* add a string to the replacement array and return a replacement string
	*/
	function rcmail_str_replacement($str, &$rep)
	{
	static $count = 0;
	$rep[$count] = stripslashes($str);
	return "##string_replacement{".($count++)."}##";
	}


	/**
	* Callback function for washtml cleaning class
	*/
	function rcmail_washtml_callback($tagname, $attrib, $content)
	{
	switch ($tagname) {
	case 'form':
	$out = html::div('form', $content);
	break;

	case 'style':
	// decode all escaped entities and reduce to ascii strings
	$stripped = preg_replace('/[^a-zA-Z\(:]/', '', rcmail_xss_entity_decode($content));

	// now check for evil strings like expression, behavior or url()
	if (!preg_match('/expression\|behavior\|url\(\|import/', $stripped)) {
	$out = html::tag('style', array('type' => 'text/css'), $content);
	break;
	}

	default:
	$out = '';
	}

	return $out;
	}


	/**
	* Callback function for HTML tags fixing
	*/
	function rcmail_html_tag_callback($matches)
	{
	$tagname = $matches[2];

	$tagname = preg_replace(array(
	'/:.*$/', // Microsoft's Smart Tags <st1:xxxx>
	'/[^a-z0-9_\[\]\!-]/i', // forbidden characters
	), '', $tagname);

	return $matches[1].$tagname;
	}


	/**
	* return table with message headers
	*/
	function rcmail_message_headers($attrib, $headers=NULL)
	{
	global $IMAP, $OUTPUT, $MESSAGE, $PRINT_MODE, $RCMAIL;
	static $sa_attrib;

	// keep header table attrib
	if (is_array($attrib) && !$sa_attrib)
	$sa_attrib = $attrib;
	else if (!is_array($attrib) && is_array($sa_attrib))
	$attrib = $sa_attrib;

	if (!isset($MESSAGE))
	return FALSE;

	// get associative array of headers object
	if (!$headers)
	$headers = is_object($MESSAGE->headers) ? get_object_vars($MESSAGE->headers) : $MESSAGE->headers;

	// show these headers
	$standard_headers = array('subject', 'from', 'to', 'cc', 'bcc', 'replyto', 'date');
	$output_headers = array();

	foreach ($standard_headers as $hkey) {
	if (!$headers[$hkey])
	continue;

	if ($hkey == 'date') {
	if ($PRINT_MODE)
	$header_value = format_date($headers[$hkey], $RCMAIL->config->get('date_long', 'x'));
	else
	$header_value = format_date($headers[$hkey]);
	}
	else if ($hkey == 'replyto') {
	if ($headers['replyto'] != $headers['from'])
	$header_value = rcmail_address_string($headers['replyto'], null, true, $attrib['addicon']);
	else
	continue;
	}
	else if (in_array($hkey, array('from', 'to', 'cc', 'bcc')))
	$header_value = rcmail_address_string($headers[$hkey], null, true, $attrib['addicon']);
	else if ($hkey == 'subject' && empty($headers[$hkey]))
	$header_value = rcube_label('nosubject');
	else
	$header_value = trim($IMAP->decode_header($headers[$hkey]));

	$output_headers[$hkey] = array('title' => rcube_label($hkey), 'value' => $header_value, 'raw' => $headers[$hkey]);
	}

	$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array('output' => $output_headers, 'headers' => $MESSAGE->headers));

	// compose html table
	$table = new html_table(array('cols' => 2));

	foreach ($plugin['output'] as $hkey => $row) {
	$table->add(array('class' => 'header-title'), Q($row['title']));
	$table->add(array('class' => $hkey, 'width' => "90%"), Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show')));
	}

	// all headers division
	$table->add(array('colspan' => 2, 'class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), '');
	$table->add_row(array('id' => "all-headers"));
	$table->add(array('colspan' => 2, 'class' => "all"), html::div(array('id' => 'headers-source'), ''));

	$OUTPUT->add_gui_object('all_headers_row', 'all-headers');
	$OUTPUT->add_gui_object('all_headers_box', 'headers-source');

	return $table->show($attrib);
	}


	/**
	* Handler for the 'messagebody' GUI object
	*
	* @param array Named parameters
	* @return string HTML content showing the message body
	*/
	function rcmail_message_body($attrib)
	{
	global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;

	if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
	return '';

	if (!$attrib['id'])
	$attrib['id'] = 'rcmailMsgBody';

	$safe_mode = $MESSAGE->is_safe \|\| intval($_GET['_safe']);
	$out = '';

	$header_attrib = array();
	foreach ($attrib as $attr => $value)
	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs))
	$header_attrib[$regs[1]] = $value;

	if (!empty($MESSAGE->parts))
	{
	foreach ($MESSAGE->parts as $i => $part)
	{
	if ($part->type == 'headers')
	$out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
	else if ($part->type == 'content' && $part->size)
	{
	if (empty($part->ctype_parameters) \|\| empty($part->ctype_parameters['charset']))
	$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;

	// fetch part if not available
	if (!isset($part->body))
	$part->body = $MESSAGE->get_part_content($part->mime_id);

	// message is cached but not exists (#1485443), or other error
	if ($part->body === false) {
	rcmail_message_error($MESSAGE->uid);
	}

	// re-format format=flowed content
	if ($part->ctype_secondary == "plain" && $part->ctype_parameters['format'] == "flowed")
	$part->body = rcube_message::unfold_flowed($part->body);

	$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html']));

	if ($part->ctype_secondary == 'html')
	$out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id'], 'div.rcmBody'));
	else
	$out .= html::div('message-part', $body);
	}
	}
	}
	else
	$out .= html::div('message-part', html::tag('pre', array(),
	rcmail_plain_body(Q($MESSAGE->body, 'strict', false))));

	$ctype_primary = strtolower($MESSAGE->structure->ctype_primary);
	$ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary);

	// list images after mail body
	if ($CONFIG['inline_images']
	&& $ctype_primary == 'multipart'
	&& !empty($MESSAGE->attachments)
	&& !strstr($message_body, '<html'))
	{
	foreach ($MESSAGE->attachments as $attach_prop) {
	if (strpos($attach_prop->mimetype, 'image/') === 0) {
	$out .= html::tag('hr') . html::p(array('align' => "center"),
	html::img(array(
	'src' => $MESSAGE->get_part_url($attach_prop->mime_id),
	'title' => $attach_prop->filename,
	'alt' => $attach_prop->filename,
	)));
	}
	}
	}

	// tell client that there are blocked remote objects
	if ($REMOTE_OBJECTS && !$safe_mode)
	$OUTPUT->set_env('blockedobjects', true);

	return html::div($attrib, $out);
	}


	/**
	* Convert all relative URLs according to a <base> in HTML
	*/
	function rcmail_resolve_base($body)
	{
	// check for <base href=...>
	if (preg_match('!(<base.*href=["\']?)([hftps]{3,5}://[a-z0-9/.%-]+)!i', $body, $regs)) {
	$replacer = new rcube_base_replacer($regs[2]);

	// replace all relative paths
	$body = preg_replace_callback('/(src\|background\|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2\|\s\|>)/Ui', array($replacer, 'callback'), $body);
	$body = preg_replace_callback('/(url\s*$)(["\']?)([\.\/]+[^"\'$\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
	}

	return $body;
	}

	/**
	* modify a HTML message that it can be displayed inside a HTML page
	*/
	function rcmail_html4inline($body, $container_id, $body_id='')
	{
	$last_style_pos = 0;
	$body_lc = strtolower($body);

	// find STYLE tags
	while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
	{
	$pos = strpos($body_lc, '>', $pos)+1;

	// replace all css definitions with #container [def]
	$styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id.($body_id ? ' '.$body_id : ''));

	$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
	$body_lc = strtolower($body);
	$last_style_pos = $pos2;
	}

	// modify HTML links to open a new window if clicked
	$GLOBALS['rcmail_html_container_id'] = $container_id;
	$body = preg_replace_callback('/<(a\|link)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
	unset($GLOBALS['rcmail_html_container_id']);

	$out = preg_replace(array(
	// add comments arround html and other tags
	'/(<!DOCTYPE[^>]*>)/i',
	'/(<\?xml[^>]*>)/i',
	'/(<\/?html[^>]*>)/i',
	'/(<\/?head[^>]*>)/i',
	'/(<title[^>]>.<\/title>)/Ui',
	'/(<\/?meta[^>]*>)/i',
	// quote <? of php and xml files that are specified as text/html
	'/<\?/',
	'/\?>/',
	// replace <body> with <div>
	'/<body([^>]*)>/i',
	'/<\/body>/i',
	),
	array(
	'<!--\\1-->',
	'<!--\\1-->',
	'<!--\\1-->',
	'<!--\\1-->',
	'<!--\\1-->',
	'<!--\\1-->',
	'<?',
	'?>',
	'<div class="rcmBody"\\1>',
	'</div>',
	),
	$body);

	// make sure there's 'rcmBody' div, we need it for proper css modification
	// its name is hardcoded in rcmail_message_body() also
	if (!preg_match('/<div class="rcmBody"/', $out))
	$out = '<div class="rcmBody">' . $out . '</div>';

	return $out;
	}


	/**
	* parse link attributes and set correct target
	*/
	function rcmail_alter_html_link($matches)
	{
	global $EMAIL_ADDRESS_PATTERN;

	$tag = $matches[1];
	$attrib = parse_attrib_string($matches[2]);
	$end = '>';

	if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
	$attrib['href'] = "?_task=utils&_action=modcss&u=" . urlencode($attrib['href'])
	. "&c=" . urlencode($GLOBALS['rcmail_html_container_id']);
	$end = ' />';
	}
	else if (preg_match('/^mailto:'.$EMAIL_ADDRESS_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) {
	$attrib['href'] = $mailto[0];
	$attrib['onclick'] = sprintf(
	"return %s.command('compose','%s',this)",
	JS_OBJECT_NAME,
	JQ($mailto[1].$mailto[2]));
	}
	else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
	$attrib['target'] = '_blank';
	}

	return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end;
	}


	/**
	* decode address string and re-format it as HTML links
	*/
	function rcmail_address_string($input, $max=null, $linked=false, $addicon=null)
	{
	global $IMAP, $RCMAIL, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN;
	static $got_writable_abook = null;

	$a_parts = $IMAP->decode_address_list($input);

	if (!sizeof($a_parts))
	return $input;

	$c = count($a_parts);
	$j = 0;
	$out = '';

	if ($got_writable_abook === null && $books = $RCMAIL->get_address_sources(true)) {
	$got_writable_abook = true;
	}

	foreach ($a_parts as $part) {
	$j++;
	if ($PRINT_MODE) {
	$out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']);
	}
	else if (check_email($part['mailto'], false)) {
	if ($linked) {
	$out .= html::a(array(
	'href' => 'mailto:'.$part['mailto'],
	'onclick' => sprintf("return %s.command('compose','%s',this)", JS_OBJECT_NAME, JQ($part['mailto'])),
	'title' => $part['mailto'],
	'class' => "rcmContactAddress",
	),
	Q($part['name']));
	}
	else {
	$out .= html::span(array('title' => $part['mailto'], 'class' => "rcmContactAddress"), Q($part['name']));
	}

	if ($addicon && $got_writable_abook) {
	$out .= ' ' . html::a(array(
	'href' => "#add",
	'onclick' => sprintf("return %s.command('add-contact','%s',this)", JS_OBJECT_NAME, urlencode($part['string'])),
	'title' => rcube_label('addtoaddressbook'),
	),
	html::img(array(
	'src' => $CONFIG['skin_path'] . $addicon,
	'alt' => "Add contact",
	)));
	}
	}
	else {
	if ($part['name'])
	$out .= Q($part['name']);
	if ($part['mailto'])
	$out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto']));
	}

	if ($c>$j)
	$out .= ','.($max ? ' ' : ' ');

	if ($max && $j==$max && $c>$j) {
	$out .= '...';
	break;
	}
	}

	return $out;
	}


	/**
	* Wrap text to a given number of characters per line
	* but respect the mail quotation of replies messages (>).
	* Finally add another quotation level by prpending the lines
	* with >
	*
	* @param string Text to wrap
	* @param int The line width
	* @return string The wrapped text
	*/
	function rcmail_wrap_and_quote($text, $length = 72)
	{
	// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
	$max = min(77, $length + 8);
	$lines = preg_split('/\r?\n/', trim($text));
	$out = '';

	foreach ($lines as $line) {
	// don't wrap already quoted lines
	if ($line[0] == '>')
	$line = '>' . rtrim($line);
	else if (mb_strlen($line) > $max) {
	$newline = '';
	foreach(explode("\n", rc_wordwrap($line, $length - 2)) as $l) {
	if (strlen($l))
	$newline .= '> ' . $l . "\n";
	else
	$newline .= ">\n";
	}
	$line = rtrim($newline);
	}
	else
	$line = '> ' . $line;

	// Append the line
	$out .= $line . "\n";
	}

	return $out;
	}


	function rcmail_draftinfo_encode($p)
	{
	$parts = array();
	foreach ($p as $key => $val)
	$parts[] = $key . '=' . ($key == 'folder' ? base64_encode($val) : $val);

	return join('; ', $parts);
	}


	function rcmail_draftinfo_decode($str)
	{
	$info = array();
	foreach (preg_split('/;\s+/', $str) as $part) {
	list($key, $val) = explode('=', $part, 2);
	if ($key == 'folder')
	$val = base64_decode($val);
	$info[$key] = $val;
	}

	return $info;
	}


	function rcmail_message_part_controls()
	{
	global $MESSAGE;

	$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
	if (!is_object($MESSAGE) \|\| !is_array($MESSAGE->parts) \|\| !($_GET['_uid'] && $_GET['_part']) \|\| !$MESSAGE->mime_parts[$part])
	return '';

	$part = $MESSAGE->mime_parts[$part];
	$table = new html_table(array('cols' => 3));

	if (!empty($part->filename)) {
	$table->add('title', Q(rcube_label('filename')));
	$table->add(null, Q($part->filename));
	$table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']');
	}

	if (!empty($part->size)) {
	$table->add('title', Q(rcube_label('filesize')));
	$table->add(null, Q(show_bytes($part->size)));
	}

	return $table->show($attrib);
	}



	function rcmail_message_part_frame($attrib)
	{
	global $MESSAGE;

	$part = $MESSAGE->mime_parts[asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))];
	$ctype_primary = strtolower($part->ctype_primary);

	$attrib['src'] = './?' . str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);

	return html::iframe($attrib);
	}


	/**
	* clear message composing settings
	*/
	function rcmail_compose_cleanup()
	{
	if (!isset($_SESSION['compose']))
	return;

	$rcmail = rcmail::get_instance();
	$rcmail->plugins->exec_hook('cleanup_attachments',array());
	$rcmail->session->remove('compose');
	}


	/**
	* Send the given message using the configured method
	*
	* @param object $message Reference to Mail_MIME object
	* @param string $from Sender address string
	* @param array $mailto Array of recipient address strings
	* @param array $smtp_error SMTP error array (reference)
	* @param string $body_file Location of file with saved message body (reference)
	*
	* @return boolean Send status.
	*/
	function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file)
	{
	global $CONFIG, $RCMAIL;

	$headers = $message->headers();

	// send thru SMTP server using custom SMTP library
	if ($CONFIG['smtp_server']) {
	// generate list of recipients
	$a_recipients = array($mailto);

	if (strlen($headers['Cc']))
	$a_recipients[] = $headers['Cc'];
	if (strlen($headers['Bcc']))
	$a_recipients[] = $headers['Bcc'];

	// clean Bcc from header for recipients
	$send_headers = $headers;
	unset($send_headers['Bcc']);
	// here too, it because txtHeaders() below use $message->_headers not only $send_headers
	unset($message->_headers['Bcc']);

	$smtp_headers = $message->txtHeaders($send_headers, true);

	if ($message->getParam('delay_file_io')) {
	// use common temp dir
	$temp_dir = $RCMAIL->config->get('temp_dir');
	$body_file = tempnam($temp_dir, 'rcmMsg');
	if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) {
	raise_error(array('code' => 600, 'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Could not create message: ".$mime_result->getMessage()),
	TRUE, FALSE);
	return false;
	}
	$msg_body = fopen($body_file, 'r');
	} else {
	$msg_body = $message->get();
	}

	// send message
	if (!is_object($RCMAIL->smtp))
	$RCMAIL->smtp_init(true);

	$sent = $RCMAIL->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body);
	$smtp_response = $RCMAIL->smtp->get_response();
	$smtp_error = $RCMAIL->smtp->get_error();

	if (is_resource($msg_body)) {
	fclose($msg_body);
	}

	// log error
	if (!$sent)
	raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
	'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
	}
	// send mail using PHP's mail() function
	else {
	// unset some headers because they will be added by the mail() function
	$headers_enc = $message->headers($headers);
	$headers_php = $message->_headers;
	unset($headers_php['To'], $headers_php['Subject']);

	// reset stored headers and overwrite
	$message->_headers = array();
	$header_str = $message->txtHeaders($headers_php);

	// #1485779
	if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
	if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
	$headers_enc['To'] = implode(', ', $m[1]);
	}
	}

	$msg_body = $message->get();

	if (PEAR::isError($msg_body))
	raise_error(array('code' => 600, 'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Could not create message: ".$msg_body->getMessage()),
	TRUE, FALSE);
	else {
	$delim = $RCMAIL->config->header_delimiter();
	$to = $headers_enc['To'];
	$subject = $headers_enc['Subject'];

	if ($delim != "\r\n") {
	$header_str = str_replace("\r\n", $delim, $header_str);
	$msg_body = str_replace("\r\n", $delim, $msg_body);
	$to = str_replace("\r\n", $delim, $to);
	$subject = str_replace("\r\n", $delim, $subject);
	}

	if (ini_get('safe_mode'))
	$sent = mail($to, $subject, $msg_body, $header_str);
	else
	$sent = mail($to, $subject, $msg_body, $header_str, "-f$from");
	}
	}

	if ($sent) {
	$RCMAIL->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));

	// remove MDN headers after sending
	unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);

	if ($CONFIG['smtp_log']) {
	write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
	$RCMAIL->user->get_username(),
	$_SERVER['REMOTE_ADDR'],
	$mailto,
	!empty($smtp_response) ? join('; ', $smtp_response) : ''));
	}
	}

	$message->_headers = array();
	$message->headers($headers);

	return $sent;
	}


	function rcmail_send_mdn($uid, &$smtp_error)
	{
	global $RCMAIL, $IMAP;

	$message = new rcube_message($uid);

	if ($message->headers->mdn_to && !$message->headers->mdn_sent &&
	($IMAP->check_permflag('MDNSENT') \|\| $IMAP->check_permflag('*')))
	{
	$identity = $RCMAIL->user->get_identity();
	$sender = format_email_recipient($identity['email'], $identity['name']);
	$recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
	$mailto = $recipient['mailto'];

	$compose = new Mail_mime("\r\n");

	$compose->setParam('text_encoding', 'quoted-printable');
	$compose->setParam('html_encoding', 'quoted-printable');
	$compose->setParam('head_encoding', 'quoted-printable');
	$compose->setParam('head_charset', RCMAIL_CHARSET);
	$compose->setParam('html_charset', RCMAIL_CHARSET);
	$compose->setParam('text_charset', RCMAIL_CHARSET);

	// compose headers array
	$headers = array(
	'Date' => rcmail_user_date(),
	'From' => $sender,
	'To' => $message->headers->mdn_to,
	'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
	'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.mt_rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
	'X-Sender' => $identity['email'],
	'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
	);

	if ($agent = $RCMAIL->config->get('useragent'))
	$headers['User-Agent'] = $agent;

	$body = rcube_label("yourmessage") . "\r\n\r\n" .
	"\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
	"\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" .
	"\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
	"\r\n" . rcube_label("receiptnote") . "\r\n";

	$ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
	$report = "Reporting-UA: $ua\r\n";

	if ($message->headers->to)
	$report .= "Original-Recipient: {$message->headers->to}\r\n";

	$report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" .
	"Original-Message-ID: {$message->headers->messageID}\r\n" .
	"Disposition: manual-action/MDN-sent-manually; displayed\r\n";

	$compose->headers($headers);
	$compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification'));
	$compose->setTXTBody(rc_wordwrap($body, 75, "\r\n"));
	$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');

	$sent = rcmail_deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file);

	if ($sent)
	{
	$IMAP->set_flag($message->uid, 'MDNSENT');
	return true;
	}
	}

	return false;
	}

	// Returns RFC2822 formatted current date in user's timezone
	function rcmail_user_date()
	{
	global $CONFIG;

	// get user's timezone
	if ($CONFIG['timezone'] === 'auto') {
	$tz = isset($_SESSION['timezone']) ? $_SESSION['timezone'] : date('Z')/3600;
	}
	else {
	$tz = $CONFIG['timezone'];
	if ($CONFIG['dst_active'])
	$tz++;
	}

	$date = time() + $tz * 60 * 60;
	$date = gmdate('r', $date);
	$date = preg_replace('/[+-][0-9]{4}$/', sprintf('%+05d', $tz * 100), $date);

	return $date;
	}


	function rcmail_search_filter($attrib)
	{
	global $OUTPUT, $CONFIG;

	if (!strlen($attrib['id']))
	$attrib['id'] = 'rcmlistfilter';

	$attrib['onchange'] = JS_OBJECT_NAME.'.filter_mailbox(this.value)';

	/*
	RFC3501 (6.4.4): 'ALL', 'RECENT',
	'ANSWERED', 'DELETED', 'FLAGGED', 'SEEN',
	'UNANSWERED', 'UNDELETED', 'UNFLAGGED', 'UNSEEN',
	'NEW', // = (RECENT UNSEEN)
	'OLD' // = NOT RECENT
	*/

	$select_filter = new html_select($attrib);
	$select_filter->add(rcube_label('all'), 'ALL');
	$select_filter->add(rcube_label('unread'), 'UNSEEN');
	$select_filter->add(rcube_label('flagged'), 'FLAGGED');
	$select_filter->add(rcube_label('unanswered'), 'UNANSWERED');
	if (!$CONFIG['skip_deleted'])
	$select_filter->add(rcube_label('deleted'), 'DELETED');

	$out = $select_filter->show($_SESSION['search_filter']);

	$OUTPUT->add_gui_object('search_filter', $attrib['id']);

	return $out;
	}

	function rcmail_message_error($uid=null)
	{
	global $RCMAIL;

	// Set env variables for messageerror.html template
	if ($RCMAIL->action == 'show') {
	$mbox_name = $RCMAIL->imap->get_mailbox_name();
	$RCMAIL->output->set_env('mailbox', $mbox_name);
	$RCMAIL->output->set_env('uid', null);
	}
	// display error message
	$RCMAIL->output->show_message('messageopenerror', 'error');
	// ... display message error page
	$RCMAIL->output->send('messageerror');
	}

	// register UI objects
	$OUTPUT->add_handlers(array(
	'mailboxlist' => 'rcmail_mailbox_list',
	'messages' => 'rcmail_message_list',
	'messagecountdisplay' => 'rcmail_messagecount_display',
	'quotadisplay' => 'rcmail_quota_display',
	'mailboxname' => 'rcmail_mailbox_name_display',
	'messageheaders' => 'rcmail_message_headers',
	'messagebody' => 'rcmail_message_body',
	'messagecontentframe' => 'rcmail_messagecontent_frame',
	'messagepartframe' => 'rcmail_message_part_frame',
	'messagepartcontrols' => 'rcmail_message_part_controls',
	'searchfilter' => 'rcmail_search_filter',
	'searchform' => array($OUTPUT, 'search_form'),
	));

	?>
	diff --git a/skins/default/common.css b/skins/default/common.css
	index 881160f02..f3af5f1a6 100644
	--- a/skins/default/common.css
	+++ b/skins/default/common.css
	@@ -1,730 +1,730 @@
	/*** RoundCube\|Mail basic styles ***/

	body
	{
	margin: 8px;
	background-color: #F6F6F6;
	color: #000000;
	}

	body.iframe
	{
	margin: 0px;
	background-color: #FFF;
	}

	body.extwin
	{
	margin: 10px;
	}

	body, td, th, div, p, h3
	{
	font-family: "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	}

	th
	{
	font-weight: normal;
	}

	h3
	{
	font-size: 18px;
	}

	a, a:active, a:visited
	{
	color: #000000;
	outline: none;
	}

	a.button, a.button:visited, a.tab, a.tab:visited, a.axislist
	{
	color: #000000;
	text-decoration: none;
	}

	a.tab
	{
	width: 80px;
	display: block;
	text-align: center;
	}

	hr
	{
	height: 1px;
	background-color: #666666;
	border-style: none;
	}

	input[type="text"],
	input[type="button"],
	input[type="password"],
	textarea
	{
	padding: 1px;
	padding-left: 3px;
	padding-right: 3px;
	border: 1px solid #666666;
	color: #333333;
	background-color: #ffffff;
	}

	input, textarea
	{
	font-size: 9pt;
	font-family: "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
	color: black;
	padding-left: 3px;
	padding-right: 3px;
	}

	select
	{
	font-family: "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
	color: black;
	}

	input.button
	{
	height: 20px;
	color: #333333;
	font-size: 12px;
	padding-left: 8px;
	padding-right: 8px;
	background: url(images/buttons/bg.gif) repeat-x #f0f0f0;
	border: 1px solid #a4a4a4;
	}

	input.button:hover
	{
	color: black;
	}

	input.mainaction
	{
	font-weight: bold;
	border: 1px solid #999;
	}

	img
	{
	border: 0;
	}

	.alttext
	{
	font-size: 11px;
	}

	.hint
	{
	color: #666;
	font-size: 11px;
	}

	/** common user interface objects */

	#header
	{
	position: absolute;
	top: 8px;
	left: 19px;
	width: 170px;
	height: 40px;
	z-index: 100;
	}

	#taskbar
	{
	position: absolute;
	top: 0px;
	right: 0px;
	width: 600px;
	height: 24px;
	background: url(images/taskbar.png) top right no-repeat;
	padding: 10px 4px 5px 0px;
	text-align: right;
	white-space: nowrap;
	z-index: 2;
	}

	#taskbar a
	{
	font-size: 11px;
	color: #666666;
	text-decoration: none;
	padding: 6px 12px 6px 26px;
	background: url(images/taskicons.gif) no-repeat;
	}

	#taskbar a:hover
	{
	color: #333333;
	}

	#taskbar a.button-mail
	{
	background-position: 0 0;
	}

	#taskbar a.button-addressbook
	{
	background-position: 0 -25px;
	}

	#taskbar a.button-settings
	{
	background-position: 0 -50px;
	}

	#taskbar a.button-logout
	{
	background-position: 0 -75px;
	}

	#message
	{
	position: absolute;
	display: none;
	top: -1px;
	left: 200px;
	right: 200px;
	z-index: 5000;
	opacity: 0.85;
	}

	#message div
	{
	width: 400px;
	margin: 0px auto;
	min-height: 22px;
	padding: 8px 10px 8px 46px;
	}

	#message div.notice,
	#remote-objects-message
	{
	background: url(images/display/icons.png) 6px 3px no-repeat;
	background-color: #F7FDCB;
	border: 1px solid #C2D071;
	}

	#message div.error,
	#message div.warning
	{
	background: url(images/display/icons.png) 6px -97px no-repeat;
	background-color: #EF9398;
	border: 1px solid #DC5757;
	}

	#message div.confirmation
	{
	background: url(images/display/icons.png) 6px -47px no-repeat;
	background-color: #A6EF7B;
	border: 1px solid #76C83F;
	}

	#message div.loading
	{
	background: url(images/display/loading.gif) 6px 3px no-repeat;
	background-color: #EBEBEB;
	border: 1px solid #CCCCCC;
	}

	#pagecontent
	{
	position: absolute;
	top: 95px;
	left: 20px;
	}

	.boxtitle
	{
	height: 12px !important;
	padding: 2px 10px 5px 5px;
	border-bottom: 1px solid #999;
	color: #333;
	font-size: 11px;
	font-weight: bold;
	background: url(images/listheader.gif) top left repeat-x #CCC;
	}

	.boxcontent
	{
	padding: 15px 10px 10px 10px;
	background-color: #F2F2F2;
	}

	.boxcontent table td.title
	{
	color: #666;
	padding-right: 10px;
	}

	.boxlistcontent
	{
	position: absolute;
	top: 20px;
	bottom: 22px;
	left: 0;
	right: 0;
	width: 100%;
	overflow-y: auto;
	overflow-x: hidden;
	}

	.boxfooter
	{
	position: absolute;
	bottom: 0px;
	left: 0px;
	right: 0px;
	overflow: hidden;
	height: 22px;
	border-top: 1px solid #999;
	- background: url('images/listheader.gif') top left repeat-x #CCC;
	+ background: url(images/listheader.gif) top left repeat-x #CCC;
	}

	.boxfooter a.button,
	.boxfooter a.buttonPas
	{
	display: block;
	float: left;
	width: 34px;
	height: 22px;
	padding: 0px;
	margin: 0;
	overflow: hidden;
	- background: url('images/icons/groupactions.png') 0 0 no-repeat transparent;
	+ background: url(images/icons/groupactions.png) 0 0 no-repeat transparent;
	opacity: 0.99; /* this is needed to make buttons appear correctly in Chrome */
	}

	.boxfooter a.groupactions
	{
	background-position: 0 -26px;
	}

	.boxfooter a.buttonPas
	{
	opacity: 0.35;
	}

	.pagenav span
	{
	color: #444;
	font-size: 11px;
	text-shadow: white 1px 1px;
	}

	.pagenav a.button,
	.pagenav a.buttonPas
	{
	display: block;
	float: left;
	width: 11px;
	height: 11px;
	padding: 0;
	margin: 1px;
	overflow: hidden;
	background: url(images/pagenav.gif) 0 0 no-repeat transparent;
	opacity: 0.99; /* this is needed to make buttons appear correctly in Chrome */
	}

	.pagenav a.buttonPas {
	opacity: 0.35;
	}

	.pagenav a.firstpageSel {
	background-position: 0 -11px;
	}

	.pagenav a.prevpage {
	background-position: -11px 0;
	}

	.pagenav a.prevpageSel {
	background-position: -11px -11px;
	}

	.pagenav a.nextpage {
	background-position: -22px 0;
	}

	.pagenav a.nextpageSel {
	background-position: -22px -11px;
	}

	.pagenav a.lastpage {
	background-position: -33px 0;
	}

	.pagenav a.lastpageSel {
	background-position: -33px -11px;
	}

	.splitter
	{
	user-select: none;
	-moz-user-select: none;
	-khtml-user-select: none;
	position: absolute;
	background: url(images/dimple.png) center no-repeat;
	}

	.splitter-h
	{
	cursor: n-resize;
	background-position: center 2px;
	}

	.splitter-v
	{
	cursor: e-resize;
	background-position: 2px center;
	}

	.popupmenu
	{
	position: absolute;
	top: 32px;
	left: 90px;
	width: auto;
	display: none;
	background-color: #fff;
	background-color: rgba(255, 255, 255, 0.95);
	border: 1px solid #999;
	padding: 4px;
	z-index: 240;
	border-radius: 3px;
	-moz-border-radius: 3px;
	-webkit-border-radius: 3px;
	-moz-box-shadow: 1px 1px 12px #999;
	-webkit-box-shadow: #999 1px 1px 12px;
	}

	.popupmenu ul
	{
	margin: -4px 0;
	padding: 0;
	list-style: none;
	}

	.popupmenu ul li
	{
	font-size: 11px;
	white-space: nowrap;
	min-width: 100px;
	margin: 3px -4px;
	}

	.popupmenu li a
	{
	display: block;
	color: #a0a0a0;
	padding: 2px 10px;
	text-decoration: none;
	min-height: 14px;
	}

	.popupmenu li a.active,
	.popupmenu li a.active:active,
	.popupmenu li a.active:visited
	{
	color: #333;
	}

	.popupmenu li a.active:hover
	{
	color: #fff;
	background-color: #c00;
	}


	/*** common table settings ****/

	table.records-table thead tr td
	{
	height: 20px;
	padding: 0px 4px 0px 4px;
	vertical-align: middle;
	border-bottom: 1px solid #999999;
	color: #333333;
	background: url(images/listheader.gif) top left repeat-x #CCC;
	font-size: 11px;
	font-weight: bold;
	}

	table.records-table tbody tr td
	{
	height: 16px;
	padding: 2px 4px 2px 4px;
	font-size: 11px;
	white-space: nowrap;
	border-bottom: 1px solid #EBEBEB;
	overflow: hidden;
	text-align: left;
	}

	table.records-table tr
	{
	background-color: #FFFFFF;
	}

	table.records-table tr.selected td
	{
	color: #FFFFFF;
	background-color: #CC3333;
	}

	table.records-table tr.focused td
	{
	}

	table.records-table tr.unfocused td
	{
	color: #FFFFFF;
	background-color: #929292;
	}


	/*** mac-style quicksearch field ***/

	#quicksearchbar
	{
	position: absolute;
	top: 55px;
	right: 20px;
	width: 182px;
	height: 20px;
	text-align: right;
	background: url(images/searchfield.gif) top left no-repeat;
	}

	#searchreset
	{
	position: absolute;
	top: 3px;
	right: 4px;
	text-decoration: none;
	}

	#searchmod
	{
	position: absolute;
	top: 3px;
	right: 160px;
	}

	#quicksearchbar img
	{
	vertical-align: middle;
	}

	#quicksearchbox
	{
	position: absolute;
	top: 2px;
	left: 24px;
	width: 140px;
	height: 15px;
	font-size: 11px;
	padding: 0px;
	border: none;
	}


	/*** roundcube webmail pre-defined classes ***/

	#rcmversion
	{
	position: absolute;
	bottom: 10px;
	right: 20px;
	text-align: right;
	white-space: nowrap;
	font-size: 8pt;
	color: #999;
	}

	#rcmdraglayer
	{
	min-width: 300px;
	width: auto !important;
	width: 300px;
	border: 1px solid #999999;
	background-color: #fff;
	padding-left: 8px;
	padding-right: 8px;
	padding-top: 3px;
	padding-bottom: 3px;
	font-size: 11px;
	white-space: nowrap;
	opacity: 0.82;
	border-radius: 3px;
	-moz-border-radius: 3px;
	-webkit-border-radius: 3px;
	-moz-box-shadow: 1px 1px 12px #999;
	-webkit-box-shadow: #999 1px 1px 12px;
	}

	.draglayercopy:before
	{
	position: absolute;
	bottom: -5px;
	left: -6px;
	content: " ";
	width: 14px;
	height: 14px;
	background: url(images/messageactions.png) -2px -128px no-repeat;
	}

	a.rcmContactAddress
	{
	text-decoration: none;
	}

	a.rcmContactAddress:hover
	{
	text-decoration: underline;
	}

	#rcmKSearchpane
	{
	background-color: #F9F9F9;
	border: 1px solid #CCCCCC;
	}

	#rcmKSearchpane ul
	{
	margin: 0px;
	padding: 2px;
	list-style-image: none;
	list-style-type: none;
	}

	#rcmKSearchpane ul li
	{
	display: block;
	height: 16px;
	font-size: 11px;
	padding-left: 6px;
	padding-top: 2px;
	padding-right: 6px;
	white-space: nowrap;
	cursor: pointer;
	}

	#rcmKSearchpane ul li.selected
	{
	color: #ffffff;
	background-color: #CC3333;
	}

	#login-form
	{
	margin-left: auto;
	margin-right: auto;
	margin-top: 50px;
	width: 400px;
	border: 1px solid #999;
	}

	#login-form table td.title
	{
	text-align: right;
	white-space: nowrap;
	}

	#login-form table
	{
	width: 1%;
	margin: auto;
	}

	#rcmloginuser, #rcmloginpwd, #rcmloginhost
	{
	width: 200px;
	}

	#console
	{
	opacity: 0.8;
	}


	/*** onclick menu list ***/

	ul.toolbarmenu
	{
	margin: -4px 0 -4px 0;
	padding: 0;
	list-style: none;
	}

	ul.toolbarmenu li
	{
	font-size: 11px;
	white-space: nowrap;
	min-width: 130px;
	margin: 2px -4px;
	}

	ul.toolbarmenu li a
	{
	display: block;
	color: #a0a0a0;
	padding: 2px 12px 3px 28px;
	text-decoration: none;
	min-height: 14px;
	}

	ul.toolbarmenu li a.active,
	ul.toolbarmenu li a.active:active,
	ul.toolbarmenu li a.active:visited
	{
	color: #333;
	}

	ul.toolbarmenu li input
	{
	vertical-align: middle;
	}

	ul.toolbarmenu li hr
	{
	color: #ccc;
	width: 130px;
	height: 1px;
	margin: 2px 1px 2px 1px;
	}

	ul.toolbarmenu li img
	{
	float: left;
	margin: 0 2px;
	}

	div.popupmenu ul li.separator_below,
	ul.toolbarmenu li.separator_below
	{
	border-bottom: 1px solid #ccc;
	margin-bottom: 2px;
	padding-bottom: 2px;
	}

	div.popupmenu ul li.separator_above,
	ul.toolbarmenu li.separator_above
	{
	border-top: 1px solid #ccc;
	margin-top: 2px;
	padding-top: 2px;
	}

	.disabled
	{
	color: #999;
	}
	diff --git a/skins/default/ie6hacks.css b/skins/default/ie6hacks.css
	index 9fa3eb804..f1d74e6ce 100644
	--- a/skins/default/ie6hacks.css
	+++ b/skins/default/ie6hacks.css
	@@ -1,97 +1,109 @@
	/* CSS hacks for IE versions 5,6 */

	#taskbar
	{
	background: url(images/taskbar.gif) top right no-repeat;
	}

	img
	{
	behavior: url(skins/default/pngbehavior.htc);
	}

	#logo
	{
	width: 178px;
	height: 47px;
	}

	#message div.notice,
	#message div.error,
	#message div.warning,
	#message div.confirmation,
	#remote-objects-message
	{
	background-image: url(images/display/icons.gif);
	}

	#messagemenu li a,
	#messagelist tr td div.expanded,
	#messagelist tr td div.collapsed
	{
	background-image: url(images/messageactions.gif);
	}

	#mailboxlist li
	{
	background-image: url(images/icons/folders.gif);
	}

	#attachment-list
	{
	height: expression(Math.min(16, parseInt(document.documentElement.clientHeight))+'px');
	}

	#messagetoolbar a
	{
	display: block;
	float: left;
	padding-right: 10px;
	}

	+.boxfooter a.button,
	+.boxfooter a.buttonPas
	+{
	+ background-image: url(images/icons/groupactions.gif);
	+}
	+
	+.pagenav a.button,
	+.pagenav a.buttonPas
	+{
	+ background-image: url(images/pagenav.gif);
	+}
	+
	#listcontrols a.button,
	#listcontrols a.buttonPas {
	background-image: url(images/mail_footer.gif);
	}

	#messagetoolbar a.button,
	#messagetoolbar a.buttonPas {
	background-image: url(images/mail_toolbar.gif);
	}

	#abooktoolbar a.button,
	#abooktoolbar a.buttonPas,
	#abooktoolbar span.separator {
	background-image: url(images/abook_toolbar.gif);
	}

	ul.toolbarmenu li a,
	.popupmenu li a
	{
	clear: left;
	height: expression(Math.min(14, parseInt(document.documentElement.clientHeight))+'px');
	width: expression(Math.min(130, parseInt(document.documentElement.clientWidth))+'px');
	}

	ul.toolbarmenu li.separator_below
	{
	padding-bottom: 3px;
	}

	.boxfooter
	{
	width: 100%;
	bottom: -1px;
	}

	.boxtitle,
	#directorylist li a
	{
	width: auto;
	}

	.boxlistcontent
	{
	top: 21px;
	height: expression((parseInt(this.parentNode.offsetHeight)-24-parseInt(this.style.top?this.style.top:21))+'px');
	}
	diff --git a/skins/default/images/icons/groupactions.gif b/skins/default/images/icons/groupactions.gif
	new file mode 100644
	index 000000000..15649045e
	Binary files /dev/null and b/skins/default/images/icons/groupactions.gif differ
	diff --git a/skins/default/images/quota.gif b/skins/default/images/quota.gif
	new file mode 100644
	index 000000000..9896d4cae
	Binary files /dev/null and b/skins/default/images/quota.gif differ
	diff --git a/skins/default/mail.css b/skins/default/mail.css
	index fae7a82a5..70770a50e 100644
	--- a/skins/default/mail.css
	+++ b/skins/default/mail.css
	@@ -1,1366 +1,1367 @@
	/*** RoundCube\|Mail mail task styles ***/


	#messagetoolbar
	{
	position: absolute;
	top: 47px;
	left: 205px;
	right: 10px;
	height: 35px;
	min-width: 650px;
	white-space: nowrap;
	/* border: 1px solid #cccccc; */
	}

	#messagetoolbar > a
	{
	display: block;
	float: left;
	padding-right: 10px;
	}

	#messagetoolbar a.button,
	#messagetoolbar a.buttonPas {
	display: block;
	float: left;
	width: 32px;
	height: 32px;
	padding: 0;
	margin-right: 10px;
	overflow: hidden;
	background: url(images/mail_toolbar.png) 0 0 no-repeat transparent;
	opacity: 0.99; /* this is needed to make buttons appear correctly in Chrome */
	}

	#messagetoolbar a.buttonPas {
	opacity: 0.35;
	}

	#messagetoolbar a.checkmailSel {
	background-position: 0 -32px;
	}

	#messagetoolbar a.back {
	background-position: -32px 0;
	}

	#messagetoolbar a.backSel {
	background-position: -32px -32px;
	}

	#messagetoolbar a.compose {
	background-position: -64px 0;
	}

	#messagetoolbar a.composeSel {
	background-position: -64px -32px;
	}

	#messagetoolbar a.reply {
	background-position: -96px 0;
	}

	#messagetoolbar a.replySel {
	background-position: -96px -32px;
	}

	#messagetoolbar a.replyAll {
	background-position: -128px 0;
	}

	#messagetoolbar a.replyAllSel {
	background-position: -128px -32px;
	}

	#messagetoolbar a.forward {
	background-position: -160px 0;
	}

	#messagetoolbar a.forwardSel {
	background-position: -160px -32px;
	}

	#messagetoolbar a.delete {
	background-position: -192px 0;
	}

	#messagetoolbar a.deleteSel {
	background-position: -192px -32px;
	}

	#messagetoolbar a.markmessage {
	background-position: -256px 0;
	}

	#messagetoolbar a.messagemenu {
	background-position: -288px 0;
	}

	#messagetoolbar a.spellcheck {
	background-position: -384px 0;
	}

	#messagetoolbar a.spellcheckSel {
	background-position: -384px -32px;
	}

	#messagetoolbar a.attach {
	background-position: -352px 0;
	}

	#messagetoolbar a.attachSel {
	background-position: -352px -32px;
	}

	#messagetoolbar a.insertsig {
	background-position: -448px 0;
	}

	#messagetoolbar a.insertsigSel {
	background-position: -448px -32px;
	}

	#messagetoolbar a.savedraft {
	background-position: -322px 0;
	}

	#messagetoolbar a.savedraftSel {
	background-position: -322px -32px;
	}

	#messagetoolbar a.send {
	background-position: -416px 0;
	}

	#messagetoolbar a.sendSel {
	background-position: -416px -32px;
	}

	#messagetoolbar select,
	#compose-container select
	{
	font-size: 11px;
	}

	#messagetoolbar select.mboxlist
	{
	position: relative;
	margin: 0 8px;
	top: 6px;
	}

	#messagetoolbar select.mboxlist option
	{
	padding-left: 15px;
	}

	#messagetoolbar select.mboxlist option[value="0"]
	{
	padding-left: 2px;
	}

	#searchmenu
	{
	width: 160px;
	}

	#searchmenu ul.toolbarmenu
	{
	margin: 0;
	}

	#searchmenu ul.toolbarmenu li
	{
	margin: 1px 4px 1px;
	}

	#messagemenu li a.active:hover,
	#markmessagemenu li a.active:hover
	{
	color: #fff;
	background-color: #c00;
	}

	#messagemenu li a
	{
	background: url(images/messageactions.png) no-repeat 7px 0;
	background-position: 7px 20px;
	}

	#messagemenu li a.printlink
	{
	background-position: 7px 1px;
	}

	#messagemenu li a.downloadlink
	{
	background-position: 7px -17px;
	}

	#messagemenu li a.sourcelink
	{
	background-position: 7px -35px;
	}

	#messagemenu li a.openlink
	{
	background-position: 7px -53px;
	}

	#messagemenu li a.editlink
	{
	background-position: 7px -71px;
	}

	#markmessagemenu a.readlink
	{
	background: url(images/icons/dot.png) no-repeat 7px 2px;
	}

	#markmessagemenu a.unreadlink
	{
	background: url(images/icons/unread.png) no-repeat 7px 2px;
	}

	#markmessagemenu a.flaggedlink
	{
	background: url(images/icons/flagged.png) no-repeat 7px 2px;
	}

	#markmessagemenu a.unflaggedlink
	{
	background: url(images/icons/unflagged.png) no-repeat 7px 2px;
	}

	#searchfilter
	{
	white-space: nowrap;
	position: absolute;
	right: 190px;
	vertical-align: middle;
	}

	#searchfilter label
	{
	font-size: 11px;
	}

	td.formlinks a,
	td.formlinks a:visited
	{
	color: #999999;
	font-size: 11px;
	text-decoration: none;
	}

	td.formlinks a,
	td.formlinks a:visited
	{
	color: #CC0000;
	}

	#mainscreen
	{
	position: absolute;
	top: 85px;
	right: 20px;
	bottom: 30px;
	left: 20px;
	}

	#mailleftcontainer
	{
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	width: 195px;
	}

	#mailrightcontainer
	{
	position: absolute;
	top: 0;
	left: 170px;
	bottom: 0;
	right: 0;
	min-width: 600px;
	}

	#mailrightcontent
	{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	}

	#messagepartcontainer
	{
	position: absolute;
	top: 80px;
	left: 20px;
	right: 20px;
	bottom: 20px;
	}

	#mailcontframe
	{
	position: absolute;
	width: 100%;
	top: 0;
	bottom: 0;
	border: 1px solid #999999;
	background-color: #F9F9F9;
	overflow: hidden;
	}

	#mailpreviewframe
	{
	position: absolute;
	width: 100%;
	top: 205px;
	bottom: 0px;
	border: 1px solid #999999;
	background-color: #F9F9F9;
	}

	#messagecontframe
	{
	position: relative;
	top: 0px;
	left: 0px;
	right: 0px;
	bottom: 0px;
	width: 100%;
	height: 100%;
	}

	#messagepartframe
	{
	width: 100%;
	height: 100%;
	border: 1px solid #999999;
	background-color: #F9F9F9;
	}


	#partheader
	{
	position: absolute;
	top: 10px;
	left: 220px;
	right: 20px;
	height: 40px;
	}

	#partheader table td
	{
	padding-left: 2px;
	padding-right: 4px;
	vertical-align: middle;
	font-size: 11px;
	}

	#partheader table td.title
	{
	color: #666666;
	font-weight: bold;
	}

	#quota
	{
	position: absolute;
	- bottom: 12px;
	- left: 20px;
	+ top: 3px;
	+ right: 8px;
	+ width: 100px;
	}

	-#quota span
	+#quotaimg
	{
	- display: block;
	- float: left;
	- font-size: 11px;
	- color: #666;
	+ position: absolute;
	+ top: 3px;
	+ right: 6px;
	+ z-index: 101;
	}


	/** mailbox list styles */

	#mailboxlist-container
	{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	bottom: 0;
	border: 1px solid #999;
	background-color: #F9F9F9;
	overflow: hidden;
	}

	#mailboxlist
	{
	position:relative;
	height: auto;
	margin: 0px;
	padding: 0px;
	list-style-image: none;
	list-style-type: none;
	overflow: hidden;
	white-space: nowrap;
	background-color: #FFF;
	}

	#mailboxlist li
	{
	display: block;
	position: relative;
	font-size: 11px;
	background: url(images/icons/folders.png) 5px 0 no-repeat;
	border-bottom: 1px solid #EBEBEB;
	}

	#mailboxlist li div
	{
	position: absolute;
	left: 8px !important;
	left: -16px;
	top: 1px;
	width: 14px;
	height: 16px;
	}

	#mailboxlist li div.collapsed,
	#mailboxlist li div.expanded
	{
	cursor: pointer;
	}

	#mailboxlist li div.collapsed
	{
	background: url(images/icons/collapsed.png) bottom right no-repeat;
	}

	#mailboxlist li div.expanded
	{
	background: url(images/icons/expanded.png) bottom right no-repeat;
	}

	#mailboxlist li.inbox
	{
	background-position: 5px -18px;
	}

	#mailboxlist li.drafts
	{
	background-position: 5px -37px;
	}

	#mailboxlist li.sent
	{
	background-position: 5px -54px;
	}

	#mailboxlist li.junk
	{
	background-position: 5px -73px;
	}

	#mailboxlist li.trash
	{
	background-position: 5px -91px;
	}

	#mailboxlist li a
	{
	cursor: default;
	display: block;
	position: relative;
	padding-left: 25px;
	padding-top: 2px;
	padding-bottom: 2px;
	text-decoration: none;
	}

	#mailboxlist li.unread
	{
	font-weight: bold;
	}

	#mailboxlist li.virtual > a
	{
	color: #666;
	}

	#mailboxlist li.selected,
	#mailboxlist li.droptarget li.selected
	{
	background-color: #929292;
	}

	#mailboxlist li.selected > a,
	#mailboxlist li.droptarget li.selected a
	{
	color: #FFF;
	font-weight: bold;
	}

	#mailboxlist li.droptarget
	{
	background-color: #FFFFA6;
	}

	/* styles for nested folders */
	#mailboxlist ul {
	list-style: none;
	padding: 0;
	margin:0;
	border-top: 1px solid #EBEBEB;
	padding-left: 15px;
	background-position: 25px 1px;
	background-color: #FFF;
	color: blue;
	font-weight: normal;
	}

	#listcontrols
	{
	position: relative;
	white-space: nowrap;
	left: 4px;
	height: 22px;
	width: auto;
	min-width: 300px;
	}

	#listcontrols a,
	#listcontrols span
	{
	display: block;
	float: left;
	margin-top: 4px;
	font-size: 11px;
	}

	#listcontrols input
	{
	margin-top: 6px;
	}

	#listcontrols a.button,
	#listcontrols a.buttonPas
	{
	display: block;
	float: left;
	width: 15px;
	height: 15px;
	padding: 0;
	margin-right: 2px;
	overflow: hidden;
	background: url(images/mail_footer.png) 0 0 no-repeat transparent;
	opacity: 0.99; /* this is needed to make buttons appear correctly in Chrome */
	}

	#listcontrols a.buttonPas
	{
	opacity: 0.35;
	}

	#listcontrols a.all {
	background-position: -30px 0;
	}

	#listcontrols a.allsel {
	background-position: -30px -15px;
	}

	#listcontrols a.page {
	background-position: -135px 0;
	}

	#listcontrols a.pagesel {
	background-position: -135px -15px;
	}

	#listcontrols a.unread {
	background-position: -45px 0;
	}

	#listcontrols a.unreadsel {
	background-position: -45px -15px;
	}

	#listcontrols a.invert {
	background-position: -60px 0;
	}

	#listcontrols a.invertsel {
	background-position: -60px -15px;
	}

	#listcontrols a.none {
	background-position: -75px 0;
	}

	#listcontrols a.nonesel {
	background-position: -75px -15px;
	}

	#listcontrols a.expand-all {
	background-position: -90px 0;
	}

	#listcontrols a.expand-allsel {
	background-position: -90px -15px;
	}

	#listcontrols a.collapse-all {
	background-position: -105px 0;
	}

	#listcontrols a.collapse-allsel {
	background-position: -105px -15px;
	}

	#listcontrols a.expand-unread {
	background-position: -120px 0;
	}

	#listcontrols a.expand-unreadsel {
	background-position: -120px -15px;
	}

	#countcontrols
	{
	position: absolute;
	top: 4px;
	right: 4px;
	min-width: 25em;
	white-space: nowrap;
	font-size: 11px;
	}

	#countcontrols a.button,
	#countcontrols a.buttonPas
	{
	float: right;
	}


	/** message list styles */

	body.messagelist
	{
	margin: 0px;
	background-color: #F9F9F9;
	}

	#messagelist
	{
	width: 100%;
	display: table;
	table-layout: fixed;
	}

	#messagelist thead tr td
	{
	height: 20px;
	padding: 0 4px 0 2px;
	vertical-align: middle;
	border-bottom: 1px solid #999999;
	color: #333333;
	background: url(images/listheader.gif) top left repeat-x #CCC;
	font-size: 11px;
	font-weight: bold;
	}

	#messagelist thead tr td.sortedASC,
	#messagelist thead tr td.sortedDESC
	{
	background-position: 0 -22px;
	}

	#messagelist thead tr td.sortedASC a
	{
	background: url(images/icons/sort.gif) right 0 no-repeat;
	}

	#messagelist thead tr td.sortedDESC a
	{
	background: url(images/icons/sort.gif) right -14px no-repeat;
	}

	#messagelist thead tr td a
	{
	display: block;
	width: auto !important;
	width: 100%;
	color: #333333;
	text-decoration: none;
	}

	#messagelist thead tr td.size
	{
	text-align: left;
	}

	#messagelist thead tr td.subject
	{
	padding-left: 18px;
	}

	#messagelist tbody tr td
	{
	height: 20px;
	padding: 0;
	font-size: 11px;
	overflow: hidden;
	vertical-align: middle;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
	border-bottom: 1px solid #EBEBEB;
	cursor: default;
	}

	#messagelist tbody tr td a
	{
	color: #000;
	text-decoration: none;
	white-space: nowrap;
	cursor: inherit;
	}

	#messagelist tr td.icon,
	#messagelist tr td.threads,
	#messagelist tr td.attachment,
	#messagelist tr td.flag
	{
	width: 18px;
	padding: 0px 1px 1px 3px;
	}

	#messagelist tbody td span.branch,
	#messagelist tbody td img
	{
	vertical-align: middle;
	display: inline-block;
	}

	#messagelist tbody td img.msgicon
	{
	margin: 0 2px;
	}

	#messagelist tr td div.collapsed,
	#messagelist tr td div.expanded,
	#messagelist tr td img.flagicon,
	#messagelist tr td img.msgicon,
	#messagelist tbody tr td.flag
	{
	cursor: pointer;
	}

	#messagelist tr td div.collapsed
	{
	background: url(images/messageactions.png) -1px -91px no-repeat;
	}

	#messagelist tr td div.expanded
	{
	background: url(images/messageactions.png) -1px -109px no-repeat;
	}

	#messagelist tbody tr td.flag img:hover,
	#messagelist thead tr td.flag img
	{
	background: url(images/icons/unflagged.png) center no-repeat;
	}

	#messagelist tbody tr td.subject
	{
	width: 99%;
	}

	#messagelist tbody tr td.subject a
	{
	cursor: default;
	}

	/* thread parent message with unread children */
	#messagelist tbody tr.unroot td.subject a
	{
	text-decoration: underline;
	}

	#messagelist tr td.size
	{
	width: 60px;
	text-align: right;
	padding: 0 2px;
	}

	#messagelist tr td.from,
	#messagelist tr td.to,
	#messagelist tr td.cc,
	#messagelist tr td.replyto
	{
	width: 180px;
	padding: 0 2px;
	}

	#messagelist tr td.date
	{
	width: 118px;
	padding: 0 2px;
	}

	#messagelist tr.message
	{
	background-color: #FFF;
	}

	/*
	#messagelist tr.odd
	{
	background-color: #F9F9F9;
	}
	*/

	#messagelist tr.unread
	{
	font-weight: bold;
	background-color: #FFFFFF;
	}

	#messagelist tr.flagged td,
	#messagelist tr.flagged td a
	{
	color: #CC0000;
	}

	#messagelist tr.selected td
	{
	color: #FFFFFF;
	background-color: #CC3333;
	}

	#messagelist tr.unfocused td
	{
	color: #FFFFFF;
	background-color: #929292;
	}

	#messagelist tr.selected td a
	{
	color: #FFFFFF;
	}

	#messagelist tr.unfocused td a
	{
	color: #FFFFFF;
	}

	#messagelist tr.deleted td,
	#messagelist tr.deleted td a
	{
	color: #CCCCCC;
	}

	/*** tree indicators ***/

	td span.branch div
	{
	float: left;
	height: 16px;
	}

	td span.branch div.tree
	{
	height: 17px;
	width: 15px;
	background: url(images/tree.gif) 0px 0px no-repeat;
	}

	td span.branch div.l1
	{
	background-position: 0px 0px; /* L */
	}

	td span.branch div.l2
	{
	background-position: -30px 0px; /* \| */
	}

	td span.branch div.l3
	{
	background-position: -15px 0px; /* \|- */
	}


	.quota_text {
	text-align: center;
	font-size: 10px;
	color: #666;
	border: 1px solid #999;
	cursor: default;
	}
	.quota_bg { background-color: white; }
	.quota_high { background-color: #F33131; }
	.quota_mid { background-color: #F5AD3C; }
	.quota_low { background-color: #91E164; }
	.quota_text_high { color: white; }
	.quota_text_mid { color: #666; }
	.quota_text_low { color: #666; }


	/** message view styles */

	#messageframe
	{
	position: absolute;
	top: 0;
	left: 180px;
	right: 0;
	bottom: 0;
	border: 1px solid #999;
	background-color: #FFF;
	overflow: auto;
	z-index: 1;
	}

	div.messageheaderbox
	{
	margin: 6px 8px 0px 8px;
	border: 1px solid #ccc;
	}

	table.headers-table
	{
	width: 100%;
	background-color: #EBEBEB;
	table-layout: fixed;
	}

	#messagebody table.headers-table
	{
	width: auto;
	margin: 6px 8px;
	background-color: #F4F4F4;
	border: 1px solid #ccc;
	}

	#messageframe table.headers-table
	{
	border-bottom: 1px solid #ccc;
	}

	table.headers-table tr td
	{
	font-size: 11px;
	border-bottom:1px solid #FFFFFF;
	}

	table.headers-table td.header-title
	{
	width: 80px;
	color: #666666;
	font-weight: bold;
	text-align: right;
	white-space: nowrap;
	padding-right: 4px;
	}

	table.headers-table tr td.subject
	{
	width: 90%;
	font-weight: bold;
	}

	table.headers-table tr td.all
	{
	width: 100%;
	color: #666666;
	text-align: left;
	padding-right: 10px;
	text-align: center;
	padding: 2px 6px 4px 6px;
	border-bottom: 0;
	}

	table.headers-table tr td.more-headers
	{
	cursor: pointer;
	width: 100%;
	height: 8px;
	border-bottom: 0;
	}

	#attachment-list
	{
	margin: 0px;
	padding: 0px 0px 0px 72px;
	min-height: 16px;
	list-style-image: none;
	list-style-type: none;
	background: url(images/icons/attachment.png) 60px 2px no-repeat #DFDFDF;
	}

	#attachment-list:after
	{
	content: ".";
	display: block;
	height: 0;
	font-size: 0;
	clear: both;
	visibility: hidden;
	}

	#attachment-list li
	{
	float: left;
	height: 18px;
	font-size: 11px;
	padding: 2px 0px 0px 15px;
	white-space: nowrap;
	}

	#attachment-list li a
	{
	text-decoration: none;
	}

	#attachment-list li a:hover
	{
	text-decoration: underline;
	}

	#messagebody
	{
	position:relative;
	padding-bottom: 10px;
	background-color: #FFFFFF;
	}

	div.message-part,
	div.message-htmlpart
	{
	padding: 10px 8px;
	border-top: 1px solid #ccc;
	/* overflow: hidden; */
	}

	#messagebody div:first-child
	{
	border-top: 0;
	}

	div.message-part a,
	div.message-htmlpart a
	{
	color: #0000CC;
	}

	div.message-part pre,
	div.message-htmlpart pre,
	div.message-part div.pre
	{
	margin: 0px;
	padding: 0px;
	font-family: monospace;
	white-space: -moz-pre-wrap !important;
	white-space: pre-wrap !important;
	white-space: pre;
	}

	div.message-part span.sig
	{
	color: #666666;
	}

	div.message-part blockquote
	{
	color: blue;
	border-left: 2px solid blue;
	border-right: 2px solid blue;
	background-color: #F6F6F6;
	margin: 2px 0px 2px 0px;
	padding: 1px 8px 1px 10px;
	}

	div.message-part blockquote blockquote
	{
	color: green;
	border-left: 2px solid green;
	border-right: 2px solid green;
	}

	div.message-part blockquote blockquote blockquote
	{
	color: #990000;
	border-left: 2px solid #bb0000;
	border-right: 2px solid #bb0000;
	}

	body.iframe div.message-htmlpart
	{
	margin: 8px;
	}

	div.message-htmlpart div.rcmBody
	{
	margin: 8px;
	}

	#remote-objects-message
	{
	display: none;
	margin: 8px;
	min-height: 20px;
	padding: 10px 10px 6px 46px;
	}

	#remote-objects-message a
	{
	color: #666666;
	padding-left: 10px;
	}

	#remote-objects-message a:hover
	{
	color: #333333;
	}

	#messageviewlink
	{
	position: absolute;
	top: 8px;
	right: 10px;
	width: 15px;
	height: 15px;
	border: 0;
	}

	/** message compose styles */

	#compose-toolbar
	{
	white-space: nowrap;
	}

	#compose-container
	{
	position: absolute;
	top: 90px;
	left: 205px;
	right: 25px;
	bottom: 30px;
	margin: 0px;
	}

	#spellcheck-control
	{
	text-align: right;
	padding-top: 3px;
	}

	#compose-div
	{
	position: absolute;
	top: 130px;
	bottom: 30px;
	width: 100%;
	vertical-align: top;
	padding-top: 2px;
	}

	#compose-headers
	{
	width: 100%;
	}

	#compose-headers td.top
	{
	vertical-align: top;
	}

	#compose-headers td.title,
	#compose-subject td.title
	{
	width: 80px !important;
	color: #666;
	font-size: 11px;
	font-weight: bold;
	padding-right: 10px;
	white-space: nowrap;
	}

	#compose-body,
	#compose-headers td textarea,
	#compose-headers td input
	{
	width: 100%;
	}

	#compose-headers td textarea
	{
	height: 38px;
	}

	#compose-cc,
	#compose-bcc,
	#compose-replyto
	{
	display: none;
	}

	#compose-body
	{
	min-height: 100px;
	height: 100%;
	font-size: 9pt;
	font-family: monospace;
	}

	#compose-attachments
	{
	position: absolute;
	top: 100px;
	left: 20px;
	width: 175px;
	}

	#compose-attachments ul
	{
	margin: 0px;
	padding: 0px;
	border: 1px solid #CCCCCC;
	background-color: #F9F9F9;
	list-style-image: none;
	list-style-type: none;
	}

	#compose-attachments ul li
	{
	height: 18px;
	font-size: 11px;
	padding-left: 2px;
	padding-top: 2px;
	padding-right: 4px;
	border-bottom: 1px solid #EBEBEB;
	white-space: nowrap;
	overflow: hidden;
	}

	#compose-attachments ul li img
	{
	padding-right: 2px;
	vertical-align: middle;
	}

	#attachment-title
	{
	color: #666666;
	font-weight: bold;
	font-size: 11px;
	background: url(images/icons/attachment.png) top left no-repeat;
	padding: 0px 0px 3px 18px;
	margin-left: 3px;
	}

	#attachment-form
	{
	padding: 6px;
	}

	#attachment-form div
	{
	padding: 2px;
	}

	#attachment-form div.buttons
	{
	margin-top: 4px;
	}

	#editor-select
	{
	float: left;
	white-space: nowrap;
	width: auto;
	}

	#editor-select label
	{
	color: #666;
	font-size: 11px;
	font-weight: bold;
	padding-left: 20px;
	}

	#editor-select input
	{
	width: auto !important;
	}

	td.show-headers
	{
	background: url(images/icons/down_small.gif) no-repeat center;
	}

	td.hide-headers
	{
	background: url(images/icons/up_small.gif) no-repeat center;
	}

	#all-headers
	{
	height: 150px;
	display: none;
	}

	#headers-source
	{
	margin: 0 5px;
	padding: 0.5em;
	height: 145px;
	background: white;
	overflow: auto;
	font-size: 11px;
	white-space: nowrap;
	border: 1px solid #999999;
	display: none;
	text-align: left;
	color: #333;
	}

	font.bold
	{
	font-weight: bold;
	}

	#listmenu
	{
	padding: 6px;
	}

	#listmenu legend
	{
	color: #999999;
	}

	#listmenu fieldset
	{
	border: 1px solid #999999;
	margin: 0 5px;
	float: left;
	}

	#listmenu div
	{
	padding: 8px 0 3px 0;
	text-align: center;
	clear: both;
	}
	diff --git a/skins/default/templates/mail.html b/skins/default/templates/mail.html
	index 75acbcdd6..2a150dd98 100644
	--- a/skins/default/templates/mail.html
	+++ b/skins/default/templates/mail.html
	@@ -1,228 +1,228 @@
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<title><roundcube:object name="pagetitle" /></title>
	<roundcube:include file="/includes/links.html" />
	<script type="text/javascript" src="/splitter.js"></script>
	<script type="text/javascript" src="/functions.js"></script>
	<style type="text/css">
	<roundcube:if condition="config:preview_pane == true" />
	#mailcontframe { height: <roundcube:exp expression="!empty(cookie:mailviewsplitter) ? cookie:mailviewsplitter-5 : 195" />px; }
	#mailpreviewframe { top: <roundcube:exp expression="!empty(cookie:mailviewsplitter) ? cookie:mailviewsplitter+5 : 205" />px;
	<roundcube:exp expression="browser:ie ? ('height: expression((parseInt(this.parentNode.offsetHeight)-'.(!empty(cookie:mailviewsplitter) ? cookie:mailviewsplitter+25 : 245).')+\\'px\\');') : ''" />
	}
	<roundcube:endif />
	#mailleftcontainer { width: <roundcube:exp expression="!empty(cookie:mailviewsplitterv) ? cookie:mailviewsplitterv-5 : 175" />px; }
	#mailrightcontainer { left: <roundcube:exp expression="!empty(cookie:mailviewsplitterv) ? cookie:mailviewsplitterv+5 : 185" />px;
	<roundcube:exp expression="browser:ie ? ('width: expression((parseInt(this.parentNode.offsetWidth)-'.(!empty(cookie:mailviewsplitterv) ? cookie:mailviewsplitterv+5 : 180).')+\\'px\\');') : ''" />
	}
	</style>
	</head>
	<body onload="rcube_init_mail_ui()">

	<roundcube:include file="/includes/taskbar.html" />
	<roundcube:include file="/includes/header.html" />

	<div id="mainscreen">
	<div id="mailleftcontainer">
	<div id="mailboxlist-container">
	<div id="mailboxlist-title" class="boxtitle"><roundcube:label name="mailboxlist" /></div>
	<div class="boxlistcontent">
	<roundcube:object name="mailboxlist" id="mailboxlist" maxlength="25" />
	</div>
	<div class="boxfooter">
	<!--<roundcube:button name="togglequota" type="link" title="showquota" class="buttonPas showinfo" classAct="button showinfo" onclick="rcmail_ui.toggle_quotadisplay();return false" content=" " />-->
	<roundcube:button name="mboxactions" id="mboxactionslink" type="link" title="folderactions" class="button groupactions" onclick="rcmail_ui.show_mailboxmenu();return false" content=" " />
	+
	+<roundcube:if condition="env:quota" />
	+<img id="quotaimg" src="/images/quota.gif" alt="" />
	+<div id="quota">
	+ <roundcube:object name="quotaDisplay" display="image" width="100" height="14" id="quotadisplay" />
	+</div>
	+<roundcube:endif />
	</div>
	</div>

	<script type="text/javascript">
	var mailviewsplitv = new rcube_splitter({id:'mailviewsplitterv', p1: 'mailleftcontainer', p2: 'mailrightcontainer', orientation: 'v', relative: true, start: 165});
	rcmail.add_onload('mailviewsplitv.init()');
	</script>

	</div>

	<div id="mailrightcontainer">
	<div id="mailrightcontent">
	<div id="mailcontframe">
	<div id="messagelistcontainer" class="boxlistcontent" style="top:0">
	<roundcube:object name="messages"
	id="messagelist"
	cellspacing="0"
	columns=""
	summary="Message list"
	messageIcon="/images/icons/dot.png"
	unreadIcon="/images/icons/unread.png"
	deletedIcon="/images/icons/deleted.png"
	repliedIcon="/images/icons/replied.png"
	forwardedIcon="/images/icons/forwarded.png"
	forwardedrepliedIcon="/images/icons/forwarded_replied.png"
	attachmentIcon="/images/icons/attachment.png"
	flaggedIcon="/images/icons/flagged.png"
	unflaggedIcon="/images/icons/blank.gif"
	unreadchildrenIcon=""
	optionsmenuIcon="/images/icons/columnpicker.gif" />
	</div>
	<div class="boxfooter">
	<div id="listcontrols" class="pagenav">
	<span><roundcube:label name="select" />: </span>
	<roundcube:button command="select-all" type="link" title="all" class="buttonPas all" classAct="button all" classSel="button allsel" content=" " />
	<roundcube:button command="select-all" type="link" prop="page" title="currpage" class="buttonPas page" classAct="button page" classSel="button pagesel" content=" " />
	<roundcube:button command="select-all" type="link" prop="unread" title="unread" class="buttonPas unread" classAct="button unread" classSel="button unreadsel" content=" " />
	<roundcube:button command="select-all" type="link" prop="invert" title="invert" class="buttonPas invert" classAct="button invert" classSel="button invertsel" content=" " />
	<roundcube:button command="select-none" type="link" title="none" class="buttonPas none" classAct="button none" classSel="button nonesel" content=" " />
	<roundcube:container name="listcontrols" id="listcontrols" />
	<roundcube:if condition="env:threads" />
	<span style="margin-left: 12px"><roundcube:label name="threads" />: </span>
	<roundcube:button command="expand-all" type="link" title="expand-all" class="buttonPas expand-all" classAct="button expand-all" classSel="button expand-allsel" content=" " />
	<roundcube:button command="expand-unread" type="link" title="expand-unread" class="buttonPas expand-unread" classAct="button expand-unread" classSel="button expand-unreadsel" content=" " />
	<roundcube:button command="collapse-all" type="link" title="collapse-all" class="buttonPas collapse-all" classAct="button collapse-all" classSel="button collapse-allsel" content=" " />
	<roundcube:endif />
	<label><span style="margin-left: 12px"><roundcube:label name="previewpane" />: </span>
	<input type="checkbox" onclick="rcmail_ui.switch_preview_pane(this)"<roundcube:if condition="config:preview_pane == true" /> checked="checked"<roundcube:endif /> /></label>
	</div>
	<div id="countcontrols" class="pagenav">
	<roundcube:button command="lastpage" type="link" class="buttonPas lastpage" classAct="button lastpage" classSel="button lastpageSel" title="lastmessages" content=" " />
	<roundcube:button command="nextpage" type="link" class="buttonPas nextpage" classAct="button nextpage" classSel="button nextpageSel" title="nextmessages" content=" " />
	<roundcube:object name="messageCountDisplay" style="padding:0 .5em; float:right" />
	<roundcube:button command="previouspage" type="link" class="buttonPas prevpage" classAct="button prevpage" classSel="button prevpageSel" title="previousmessages" content=" " />
	<roundcube:button command="firstpage" type="link" class="buttonPas firstpage" classAct="button firstpage" classSel="button firstpageSel" title="firstmessages" content=" " />
	</div>
	</div>
	</div>

	<script type="text/javascript">
	var mailviewsplit = new rcube_splitter({id:'mailviewsplitter', p1: 'mailcontframe', p2: 'mailpreviewframe', orientation: 'h', relative: true, start: 205});
	<roundcube:if condition="config:preview_pane == true" />
	rcmail.add_onload('mailviewsplit.init()');
	<roundcube:endif />
	</script>

	<div id="mailpreviewframe"<roundcube:if condition="config:preview_pane != true" /> style="display:none"<roundcube:endif />>
	<roundcube:object name="messagecontentframe" id="messagecontframe" width="100%" height="100%" frameborder="0" src="/watermark.html" />
	</div>
	</div>


	</div>
	</div>

	<div id="messagetoolbar">
	<roundcube:button command="checkmail" type="link" class="button checkmail" classAct="button checkmail" classSel="button checkmailSel" title="checkmail" content=" " />
	<roundcube:button command="compose" type="link" class="button compose" classAct="button compose" classSel="button composeSel" title="writenewmessage" content=" " />
	<roundcube:button command="reply" type="link" class="buttonPas reply" classAct="button reply" classSel="button replySel" title="replytomessage" content=" " />
	<roundcube:button command="reply-all" type="link" class="buttonPas replyAll" classAct="button replyAll" classSel="button replyAllSel" title="replytoallmessage" content=" " />
	<roundcube:button command="forward" type="link" class="buttonPas forward" classAct="button forward" classSel="button forwardSel" title="forwardmessage" content=" " />
	<roundcube:button command="delete" type="link" class="buttonPas delete" classAct="button delete" classSel="button deleteSel" title="deletemessage" content=" " />
	<roundcube:container name="toolbar" id="messagetoolbar" />
	<roundcube:button name="markreadbutton" id="markreadbutton" type="link" class="button markmessage" title="markmessages" onclick="rcmail_ui.show_markmenu();return false" content=" " />
	<roundcube:button name="messagemenulink" id="messagemenulink" type="link" class="button messagemenu" title="messageactions" onclick="rcmail_ui.show_messagemenu();return false" content=" " />
	</div>

	<div id="markmessagemenu" class="popupmenu">
	<ul class="toolbarmenu">
	<li><roundcube:button command="mark" prop="read" label="markread" classAct="readlink active" class="readlink" /></li>
	<li><roundcube:button command="mark" prop="unread" label="markunread" classAct="unreadlink active" class="unreadlink" /></li>
	<li><roundcube:button command="mark" prop="flagged" label="markflagged" classAct="flaggedlink active" class="flaggedlink" /></li>
	<li><roundcube:button command="mark" prop="unflagged" label="markunflagged" classAct="unflaggedlink active" class="unflaggedlink" /></li>
	<roundcube:container name="markmenu" id="markmessagemenu" />
	</ul>
	</div>

	<roundcube:include file="/includes/messagemenu.html" />

	<div id="searchmenu" class="popupmenu">
	<ul class="toolbarmenu">
	<li><input type="checkbox" name="s_mods[]" value="subject" id="s_mod_subject" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_subject"><roundcube:label name="subject" /></label></li>
	<li><input type="checkbox" name="s_mods[]" value="from" id="s_mod_from" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_from"><roundcube:label name="from" /></label></li>
	<li><input type="checkbox" name="s_mods[]" value="to" id="s_mod_to" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_to"><roundcube:label name="to" /></label></li>
	<li><input type="checkbox" name="s_mods[]" value="cc" id="s_mod_cc" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_cc"><roundcube:label name="cc" /></label></li>
	<li><input type="checkbox" name="s_mods[]" value="bcc" id="s_mod_bcc" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_bcc"><roundcube:label name="bcc" /></label></li>
	<li><input type="checkbox" name="s_mods[]" value="text" id="s_mod_text" onclick="rcmail_ui.set_searchmod(this)" /><label for="s_mod_text"><roundcube:label name="msgtext" /></label></li>
	</ul>
	</div>

	<div id="quicksearchbar">
	<div id="searchfilter">
	<label for="rcmlistfilter"><roundcube:label name="filter" /></label>:
	<roundcube:object name="searchfilter" class="searchfilter" />
	</div>
	<roundcube:button name="searchmod" id="searchmod" image="/images/icons/glass_roll.png" onclick="rcmail_ui.show_searchmenu();return false" title="searchmod" />
	<roundcube:object name="searchform" id="quicksearchbox" />
	<roundcube:button command="reset-search" id="searchreset" image="/images/icons/reset.gif" title="resetsearch" />
	</div>

	<div id="dragmessagemenu" class="popupmenu">
	<ul>
	<li><roundcube:button command="moveto" onclick="return rcmail.drag_menu_action('moveto')" label="move" classAct="active" /></li>
	<li><roundcube:button command="copy" onclick="return rcmail.drag_menu_action('copy')" label="copy" classAct="active" /></li>
	</ul>
	</div>

	<div id="mailboxoptionsmenu" class="popupmenu">
	<ul>
	<li><roundcube:button command="expunge" type="link" label="compact" classAct="active" /></li>
	<li class="separator_below"><roundcube:button command="purge" type="link" label="empty" classAct="active" /></li>
	<li><roundcube:button command="folders" task="settings" type="link" label="managefolders" classAct="active" /></li>
	<roundcube:container name="mailboxoptions" id="mailboxoptionsmenu" />
	</ul>
	</div>

	<div id="listmenu" class="popupmenu">
	<roundcube:if condition="env:threads" />
	<fieldset class="thinbordered"><legend><roundcube:label name="listmode" /></legend>
	<ul class="toolbarmenu">
	<li><input type="radio" name="view" value="list" id="view_default" /><label for="view_default"><roundcube:label name="list" /></label></li>
	<li><input type="radio" name="view" value="thread" id="view_thread" /><label for="view_thread"><roundcube:label name="threads" /></label></li>
	</ul>
	</fieldset>
	<roundcube:endif />
	<fieldset class="thinbordered"><legend><roundcube:label name="listcolumns" /></legend>
	<ul class="toolbarmenu">
	<li><input type="checkbox" name="list_col[]" value="threads" id="cols_threads" checked="checked" disabled="disabled" /><label for="cols_threads" class="disabled"><roundcube:label name="threads" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="subject" id="cols_subject" checked="checked" disabled="disabled" /><label for="cols_subject" class="disabled"><roundcube:label name="subject" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="from" id="cols_fromto" /><label for="cols_fromto"><roundcube:label name="fromto" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="replyto" id="cols_replyto" /><label for="cols_replyto"><roundcube:label name="replyto" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="cc" id="cols_cc" /><label for="cols_cc"><roundcube:label name="cc" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="date" id="cols_date" /><label for="cols_date"><roundcube:label name="date" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="size" id="cols_size" /><label for="cols_size"><roundcube:label name="size" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="attachment" id="cols_attachment" /><label for="cols_attachment"><roundcube:label name="attachment" /></label></li>
	<li><input type="checkbox" name="list_col[]" value="flag" id="cols_flag" /><label for="cols_flag"><roundcube:label name="flag" /></label></li>
	</ul>
	</fieldset>
	<fieldset class="thinbordered"><legend><roundcube:label name="listsorting" /></legend>
	<ul class="toolbarmenu">
	<li><input type="radio" name="sort_col" value="" id="sort_default" /><label for="sort_default"><roundcube:label name="nonesort" /></label></li>
	<li><input type="radio" name="sort_col" value="arrival" id="sort_arrival" /><label for="sort_arrival"><roundcube:label name="arrival" /></label></li>
	<li><input type="radio" name="sort_col" value="date" id="sort_date" /><label for="sort_date"><roundcube:label name="sentdate" /></label></li>
	<li><input type="radio" name="sort_col" value="subject" id="sort_subject" /><label for="sort_subject"><roundcube:label name="subject" /></label></li>
	<li><input type="radio" name="sort_col" value="from" id="sort_fromto" /><label for="sort_fromto"><roundcube:label name="fromto" /></label></li>
	<li><input type="radio" name="sort_col" value="to" id="sort_replyto" /><label for="sort_replyto"><roundcube:label name="replyto" /></label></li>
	<li><input type="radio" name="sort_col" value="cc" id="sort_cc" /><label for="sort_cc"><roundcube:label name="cc" /></label></li>
	<li><input type="radio" name="sort_col" value="size" id="sort_size" /><label for="sort_size"><roundcube:label name="size" /></label></li>
	</ul>
	</fieldset>
	<fieldset><legend><roundcube:label name="listorder" /></legend>
	<ul class="toolbarmenu">
	<li><input type="radio" name="sort_ord" value="ASC" id="sort_asc" /><label for="sort_asc"><roundcube:label name="asc" /></label></li>
	<li><input type="radio" name="sort_ord" value="DESC" id="sort_desc" /><label for="sort_desc"><roundcube:label name="desc" /></label></li>
	</ul>
	</fieldset>
	<div>
	<roundcube:button command="menu-open" id="listmenucancel" type="input" class="button" label="cancel" />
	<roundcube:button command="menu-save" id="listmenusave" type="input" class="button mainaction" label="save" />
	</div>
	</div>

	-<roundcube:if condition="env:quota" />
	-<div id="quota">
	- <span style="margin-right: 5px"><roundcube:label name="quota" />:</span>
	- <roundcube:object name="quotaDisplay" display="image" width="100" height="14" id="quotadisplay" />
	-</div>
	-<roundcube:endif />
	-
	<div id="rcmversion"><roundcube:object name="productname" /> <roundcube:object name="version" /></div>

	</body>
	</html>

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