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	diff --git a/CHANGELOG b/CHANGELOG
	index 839dc4bec..e40b456c0 100644
	--- a/CHANGELOG
	+++ b/CHANGELOG
	@@ -1,596 +1,601 @@
	CHANGELOG RoundCube Webmail
	---------------------------

	+2007/02/25 (estadtherr)
	+----------
	+- Fixed priority selector issue (#1484150)
	+
	+
	2007/02/21 (thomasb)
	----------
	- Fixed some CSS issues in default skin (closes #1484210 and #1484161)
	- Prevent from double quoting of numeric HTML character references (closes #1484253)


	2007/02/07 (tomekp)
	----------
	- Updated (bg) translation (Doichin Dokov)


	2007/02/06 (tomekp)
	----------
	- Updated (pl) translation
	- Updated (pt_BR) translation (Robson F. Ramaldes)
	- Big cleanup in program/localization


	2007/02/05 (thomasb)
	----------
	- Updated Italian, Slovenian, Greek, Bulgarian, Hungarian and Croatian translation


	2007/01/07 (estadtherr)
	----------
	- Fixed display of HTML message attachments (closes #1484178)


	2007/01/07 (thomasb)
	----------
	- Applied patch for preview caching (closes #1484186)
	- Added Thai and Vietnamese localization files


	2006/12/29 (thomasb)
	----------
	- Added error handling for attachment uploads
	- Use multibyte safe string functions where necessary (closes #1483988)
	- Updated Swiss German localization (de_CH)


	2006/12/22 (thomasb)
	----------
	- Applied security patch to validate the submitted host value (by Kees Cook)
	- Applied security patch to validate input values when deleting contacts (by Kees Cook)
	- Applied security patch that sanitizes emoticon paths when attaching them (by Kees Cook)
	- Applied a patch to more aggressively sanitize a HTML message
	- Visualize blocked images in HTML messages


	2006/12/20 (thomasb)
	----------
	- Fixed wrong message listing when showing search results (closes #1484131)
	- Introduced functions Q() and JQ() as aliases for rep_specialchars_output()
	- Show remote images when opening HTML message part as attachment


	2006/12/17 (thomasb)
	----------
	- Added patch by Ryan Rittenhouse & David Glick for a resizeable preview pane


	2006/12/06 (thomasb)
	----------
	- Improve memory usage when sending mail (closes #1484098)
	- Mark messages as read once the preview is loaded (closes #1484132)
	- Include smtp final response in log (closes #1484081)


	2006/12/04 (thomasb)
	----------
	- Corrected date string in sent message header (closes #1484125)
	- Correclty choose "To" column in sent and draft mailboxes (closes #1483943)
	- Changed srong tooltips for message browse buttons (closes #1483930)


	2006/12/03 (estadtherr)
	----------
	- Added fix to convert HTML signatures for plain text messages
	- Fixed signature delimeter character to be standard (Bug #1484035)


	2006/12/01 (thomasb)
	----------
	- Implemented preview pane
	- Fixed XSS vulnerability (Bug #1484109)
	- Remove newlines from mail headers (Bug #1484031)
	- Selection issues when moving/deleting (Bug #1484044)
	- Applied patch of Clement Moulin for imap host auto-selection
	- ISO-encode IMAP password for plaintext login (Bugs #1483977 & #1483886)
	- Fixed folder name encoding in subscription list (Bug #1484113)
	- Fixed JS errors in identity list (Bug #1484120)
	- Show client debug console on debug_level 8
	- Added Serbian translation
	- Updated Spanish and Bulgarian localization


	2006/11/22 (robin)
	----------
	- Fix a bug introduced with Shift-Del yesterday


	2006/11/21 (robin)
	----------
	- Add missing nl_NL translations
	- Translate foldernames in folder form (closes #1484113)


	2006/11/21 (robin)
	----------
	- Added first and last buttons to message list, address book
	and message detail
	- Pressing Shift-Del bypasses Trash folder
	- Enable purge command for Junk folder


	2006/11/17 (robin)
	----------
	- Re-initialize message list after shift-select and delete


	2006/11/16 (robin)
	----------
	- Fixed updating message list after expunge and purge
	- Fetch all aliases if virtuser_query is used instead
	of only the first one


	2006/11/11 (estadtherr)
	----------
	- fixed deletion/moving of messages from within "show" page


	2006/11/09 (thomasb)
	----------
	- Little bugfix in HTML encoding
	- Fixed encoding issues and delete-on-reply problem
	- Corrected template parsing


	2006/11/07 (estadtherr)
	----------
	- Upgraded to TinyMCE v2.0.8
	- Fixed CSS path for editor popups

	2006/09/26 (estadtherr)
	----------
	- Added spellchecker plugin to TinyMCE configuration
	- Fixed HTML/Plain toggle labels


	2006/09/24 (thomasb)
	----------
	- Partial client re-write with a common list class
	- Re-enabled multi select of contacts (Bug #1484017)
	- Enable contact editing right after creation (Bug #1459641)
	- Updated Hungarian, Estonian and Traditional Chinese localization


	2006/09/19 (thomasb)
	----------
	- Correct UTF-7 to UTF-8 conversion if mbstring is not available


	2006/09/13 (estadtherr)
	----------
	- Introduction of TinyMCE HTML editor support for message composition and signatures
	Note : a new column is added to the "identities" database table


	2006/09/12 (estadtherr)
	----------
	- Fixed html2text treatment of table headers (Bug #1484020)
	- Fixed IMAP fetch of message body (Bug #1484019)


	2006/09/08 (thomasb)
	----------
	- Fixed safe_mode problems (Bug #1418381)
	- Fixed wrong header encoding (Bug #1483976)


	2006/09/07 (thomasb)
	----------
	- Made automatic draft saving configurable
	- Fixed JS bug when renaming folders (Bug #1483989)
	- Don't wait for complete page load when calling JavaScript init()
	- Some improvements to prevent session expiration
	- Prevent from double submit of spell check requests


	2006/09/01 (thomasb)
	----------
	- Imporoved message parsing and HTML validation
	- Added quota display as image (by Brett Patterson)
	- Corrected creation of a message-id
	- Updated Norwegian (bokmal) localization


	2006/08/30 (thomasb)
	----------
	- New indentation for quoted message text
	- Improved HTML validity


	2006/08/28 (estadtherr)
	----------
	- Fixed URL character set (Ticket #1445501)
	- Fixed saving of contact into MySQL from LDAP query results (Ticket #1483820)


	2006/08/25 (thomasb)
	----------
	- Fixed folder renaming: unsubscribe before rename (Bug #1483920)
	- Finalized new message parsing (+ chaching)
	- Updated SQL scripts and UPGRADING instructions


	2006/08/23 (thomasb)
	----------
	- Updated Polish, Portuguese, Latvian, Chinese and Japanese localization


	2006/08/20 (thomasb)
	----------
	- Fixed wrong usage of mbstring (Bug #1462439)
	- Set default spelling language (Ticket #1483938)
	- Added support for Nox Spell Server


	2006/08/18 (thomasb)
	----------
	- Re-built message parsing (Bug #1327068)
	Now based on the message structure delivered by the IMAP server.
	- Fixed some XSS and SQL injection issues


	2006/08/10 (thomasb)
	----------
	- Fixed charset problems with folder renaming


	2006/08/04 (thomasb)
	----------
	- Fixed Bug in saving identities (Ticket #1483915)
	- Set folder name in window title (Bug #1483919)
	- Don't add imap_root to INBOX path (Bug #1483816)
	- Attempt to create default folders only after login
	- Avoid usage of $CONFIG in rcube_imap class


	2006/07/30 (thomasb)
	----------
	- Alter links in HTML messages (Bug #1326402)
	- Added fallback if host not found in 'mail_domain' array
	- Applied patch of Charles to highlight droptargets (Ticket #1473034)
	- Fixed folder renaming (Bug #1483914)
	- Added confirmation message after deleting a folder


	2006/07/25 (thomasb)
	----------
	- Made folder renaming a bit more ajax-style
	- Changed rename-labels and German translation
	- Fixed addressbox countbar width (Bug #1483845)
	- Fixed refresh interval problems in Safari (Bug #1483902)
	- Fixed clear_message_list_header() errors (Bug #1483898)
	- Sanity check of $message_set in imap.inc (Bug #1443200)
	- Added correct changing of message list headers for Sent folder
	- Updated Spanish localization (Ticket #1483887)
	- Applied patch #1483846


	2006/07/24 (richs)
	----------
	- Draft window no longer reloads. It saves to an iframe in the background instead (fixes bug #1483869)
	- Draft timer now part of program/js/app.js instead of skins/default/templates/compose.inc
	- Draft saving now properly returns an error when saving fails
	- Draft timer stops and resets properly when attachments are uploaded, or when saving manually
	- Old compose session/attachments are now cleaned up when a new/forward/reply/draft is made/opened


	2006/07/19 (thomasb)
	----------
	- Correct entity encoding of link urls (HTML validity)
	- Improved usability in compose step (Ticket #1483807)
	- Added absolute URLs to several buttons (for "open in new window")
	- Applied patch #1328032
	- Fixed Bug/Patch #1443200


	2006/07/18 (thomasb)
	----------
	- Fixed password with spaces issue (Bug #1364122)
	- Replaced _auth hash with second cookie (Ticket #1483811)
	- Don't use get_input_value() for passwords (Bug #1468895)
	- Made password encryption key configurable
	- Minor bugfixes with charset encoding
	- Added <label> tags to forms (Ticket #1483810)


	2006/07/07 (thomasb)
	----------
	- Fixed INSTALL_PATH bug #1425663


	2006/07/03 (richs)
	----------
	- Fixed compatibility with in-body email addresses containing "+" (Bug #1483836)
	- Updated French localizations (Ticket #1483862)
	- Incoming messages can now be moved to Drafts, edited, saved, then moved back (Feature #1436191)
	- Added Firefox workaround when clicking whitespace to drag messages (Bug #1483857)
	- Corrected Dutch and Italian localizations (Ticket #1483851 and #1483848)
	- Enabled 'Empty' (purge) command for Junk mailbox (defined in main.inc.php)


	2006/06/30 (richs)
	----------
	- Fixed empty INBOX compatibility bug (Patch #1443200)
	- Temporarily fixed French "compact" localization (Patch #1483862)
	- Fixed "Select All" not working with Delete interface button (Bug #1332434)
	- Fixed messsage list column compatibility with Konqueror (Bug #1395711)
	- Fixed "unread count" in window title when count changed (Bug #1483812)
	- Fixed DB error when deleting from message table (Patch #1483835)


	2006/06/29 (richs)
	----------
	- Added ability to remove attachments (Feature #1436721)
	- Default folders are now auto-created on first login (Feature #1471594)
	- Fixed compatibility with folder apostrophes (e.g.: Joe's Folder) (Bug #1429458)
	- Corrected Italian localizations
	- Tweaked rename-folder form to clear after a rename


	2006/06/26 (richs)
	----------
	- Added button to immediately check for new messages
	- New message checking now displays status "Checking for new messages..."
	- New message checking now looks for unread messages in all mailboxes (Feature #1326401)
	- Task buttons now respond to clicks by darkening (as in other applications)
	- Fixed "Sender" column changing to "Recipient" for "Sent" and "Drafts" message lists
	- Added ability to sort messages by "Size"
	- Added ability to rename folders (Feature #1326396)
	- Added 'protect_default_folders' option to main.inc.php to prevent renames/deletes/unsubscribes of default folders
	- Corrected 5 typos of "INSTLL" to "INSTALL" in program/include/main.inc


	2006/06/25
	----------
	- Changed behavior to include host-specific configuration (Bug #1483849)
	- Assume ISO-8859-1 encoding of mail messages by default (Patch #1483839)
	- Fixed spell checker to work with the new URL at google.com
	- Some memory and security optimizations sendmail.inc
	- Updated UGRADING description


	2006/06/19
	----------
	- Added Drafts support (Feature #1326839) (richs)


	2006/06/02
	----------
	- Updated Estonian localization and moved from ee to et
	- Added Bulgarian localization


	2006/05/25
	----------
	- Finalized GoogieSpell integration


	2006/05/18
	----------
	- Added Arabic and Armenian localizations
	- Updated Russian localization
	- Removed MDB2 classes from repository. Install them seperately if used.
	- Updated MDB2 wrapper class contributed by Lukas Kahwe Smith
	- Allow & in e-mail addresses


	2006/05/05
	----------
	- Fixed typos in function rcube_button() (Bugs #1473198 and #1473201)
	- Check for zlib.output_compression before using ob_gzhandler (Bug #1471069)
	- Casting date parts in iil_StrToTime() to avoid warnings (Bug #1482140)
	- Corrected INSTALL description (Bug #1476106)
	- Added charset to javascript HTTP headers
	- Fixed Opera bug with CC and BCC fields (Bug #1474576)
	- Changed login page title regarding product name (Bug #1476413)
	- Pimped search function
	- Applied attachment viewing/forwarding patches by Andrew Fladmark
	- Applied prev/next patch by Leonard Bouchet
	- Applied patches by Mark Bucciarelli
	- Applied patch for requesting receipts by Salvatore Ansani
	- Integrated GoogieSpell as suggested by phil (styling is not perfect yet, localization is missing)


	2006/04/13
	----------
	- Added Slovenian localization
	- Updated Portuguese localization
	- Fixed parent.location problem for compose-links
	- Added sort order saving patch by Jacob Brunson
	- Added gzip compression support


	2006/04/02
	----------
	- Added Lithuanian localization
	- Improved search function
	- Added version string as template object
	- Load host-specific configuration file (see config/main.inc.php)
	- New config parameter adding domain to user names for login
	- Strip tags on _auth, _action, _task parameters
	- Corrected labels for next/previous page buttons in address book


	2006/03/23
	----------
	- Auto-detect mail header delimiters
	- Regard daylight savings
	- Localized quota display
	- Started implementing search function


	2006/03/20
	----------
	- Avoid error message when saving an unchanged identity (Bug #1429510)
	- Fixed hard-coded cols selection for sent folder (Bug #1354586)
	- Enable some HTML links for use with "open in new window" or "save target"
	- Check meta-key instead of ctrl on Macs
	- Ignore double clicks when holding down a modifier key
	- Fixed reloading of the login page
	- Fixed typo in compose template (Bug #1446852)
	- Added compose button to message read step (Request #1433288)
	- New config parameter for persistent database connections (Bug #1431817)


	2006/03/14
	----------
	- Don't remove internal HTML tags in plaintext messages
	- Improved error handling in DB connection failure


	2006/02/22
	----------
	- Updated localizations
	- Fixed bug #1435989


	2006/02/19
	----------
	- Updated localizations
	- Applied patch of Anders Karlsson
	- Applied patch of Jacob Brunson
	- Applied patch for virtuser_query by Robin Elfrink
	- Added support for References header (patch by Auke)
	- Added support for mbstring module by Tadashi Jokagi
	- Added function for automatic remove of slashes on GET and POST vars
	if magic_quotes is enabled


	2006/02/05
	----------
	- Added Slovak, Hungarian, Bosnian and Croation translation
	- Fixed bug when inserting signatures with !?&
	- Chopping message headers before inserting into the message cache table
	(to avoid bugs in Postgres)
	- Allow one-char domains in e-mail addresses
	- Make product name in page title configurable
	- Make username available as skin object
	- Added session_write_close() in rcube_db class destructor to avoid problems
	in PHP 5.0.5
	- Use move_uploaded_file() instead of copy() for a more secure handling of
	uploaded attachments
	- Additional config parameter to show/hide deleted messages
	- Added periodic request for checking new mails (Request #1307821)
	- Added EXPUNGE command
	- Optimized loading time for mail interface
	- Changed to full UTF-8 support
	- Additional timezones (Patch #1389912)
	- Added LDAP public search (experimental)
	- Applied patch for correct ctrl/shift behavior for message selection (Bug #1326364)
	- Casting to strings when adding empty headers to message cache (Bug #1406026)
	- Skip sender-address as recipient when Reply-to-all
	- Fixes in utf8-class
	- Added patch for Quota display by Aury Fink Filho <nuny@aury.com.br>
	- Added garbage collector for message cache
	- Added patches for BCC headers


	2005/12/16
	----------
	- Added Turkish and Simplified Chinese translation
	- Use virtusertable to resolve e-mail addresses at login
	- Configurable mail_domain used to compose correct e-mail addresses
	on first login


	2005/12/03
	----------
	- Added Finnish, Romanian, Polish, Czech, British, Norwegian, Greek, Russian,
	Estonian and Chinese translation
	- Get IMAP server capabilities in array
	- Check for NAMESPACE capability before sending command
	- Set default user language from config 'locale_string'
	- Added sorting patch for message list
	- Make default sort col/order configurable
	- Fixed XSS in address book and identities
	- Added more XSS protection (Bug #1308236)
	- Added tab indexes for compose form
	- Added 'changed' col to contacts table
	- Support for 160-bit session hashes
	- Added input check for contacts and identities (Patch #1346523)
	- Added messages/warning to compose step (Patch #1323895)
	- Added favicon to the default skin
	- Fixed Bug #1334337 as far as possible
	- Added Reply-To-All functionality (Request #1326395, Patch #1349777)
	- Redesign of client side AJAX code (enable multi threading)
	- Added keep-alive signal every minute
	- Make logs dir configurable
	- Added support for SMTPS
	- Decode attachment file names
	- Make delimiter for message headers configurable
	- Add generic footer to sent messages
	- Choose the rigt identity when replying
	- Remove signature when replying (Request #1333167)
	- Signatures for each identity
	- Select charset when composing message
	- Complete re-design of the caching mechanism


	2005/08/11
	----------
	- Write list header to client even if list is empty
	- Add functions "select all", "select none" to message list
	- Improved filter for HTML messages to remove potentially malicious tags
	(script, iframe, object) and event handlers.
	- Buttons for next/previous message in view mode
	- Add new created contact to list and show confirmation status
	- Added folder management (subscribe/create/delete)
	- Log message sending (SMTP log)
	- Grant access for Camino browser
	- Added German translation


	2005/10/20
	----------
	- Added Swedish, Latvian, Portuguese and Catalan translation
	- Make SMTP auth method configurable
	- Make mailboxlist scrollable (Bug #1326372)
	- Fixed SSL support
	- Improved support for Courier IMAP (root folder and delimiter issues)
	- Moved taskbar from bottom to top
	- Added 'session_lifetime' parameter
	- Fixed wrong unread count when deleting message (Bug #1332434)
	- Srip tags when creating a new folder (Bug #1332084)
	- Translate HTML tags in message headers (Bug #1330134)
	- Correction in German translation (Bug #1329434)
	- Display folder names with special chars correctly (Bug #1330157)


	2005/10/07
	----------
	- Added French, Italian, Spanish, Danish, Dutch translation
	- Clarified license (Bug #1305966)
	- Fixed PHP warnings (Bug #1299403)
	- Fixed english translation (Bug #1295406)
	- Fixed bug #1290833: Last character of email not seen
	- Fixed bug #1292199 when creating new user
	- Allow more browsers (Bug #1285101)
	- Added setting for showing pretty dates
	- Added support for SQLite database
	- Make use of message caching configurable
	- Also add attachments when forwarding a message
	- Long folder names will not flow over message list (Bug #1267232)
	- Show nested mailboxes hieracically
	- Enable IMAPS by host


	2005/08/20
	----------
	- Improved cacheing of mailbox messagecount
	- Fixed javascript bug when creating a new message folder
	- Fixed javascript bugs #1260990 and #1260992: folder selection
	- Make Trash folder configurable
	- Auto create folders Inbox, Sent and Trash (if configured)
	- Support for IMAP root folder
	- Added support fot text/enriched messages
	- Make list of special mailboxes configurable

	diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
	index a26fc108b..ba63c825f 100644
	--- a/program/include/rcube_shared.inc
	+++ b/program/include/rcube_shared.inc
	@@ -1,1572 +1,1574 @@
	<?php

	/*
	+-----------------------------------------------------------------------+
	\| rcube_shared.inc \|
	\| \|
	\| This file is part of the RoundCube PHP suite \|
	\| Copyright (C) 2005-2006, RoundCube Dev. - Switzerland \|
	\| Licensed under the GNU GPL \|
	\| \|
	\| CONTENTS: \|
	\| Shared functions and classes used in PHP projects \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+

	$Id$

	*/


	// ******* round cube schared classes *******

	class rcube_html_page
	{
	var $css;

	var $scripts_path = '';
	var $script_files = array();
	var $external_scripts = array();
	var $scripts = array();
	var $charset = 'ISO-8859-1';

	var $script_tag_file = "<script type=\"text/javascript\" src=\"%s%s\"></script>\n";
	var $script_tag = "<script type=\"text/javascript\">\n<!--\n%s\n\n//-->\n</script>\n";
	var $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>";
	var $tag_format_external_script = "<script type=\"text/javascript\" src=\"%s\"></script>\n";

	var $title = '';
	var $header = '';
	var $footer = '';
	var $body = '';
	var $body_attrib = array();
	var $meta_tags = array();


	// PHP 5 constructor
	function __construct()
	{
	$this->css = new rcube_css();
	}

	// PHP 4 compatibility
	function rcube_html_page()
	{
	$this->__construct();
	}


	function include_script($file, $position='head')
	{
	static $sa_files = array();

	if (in_array($file, $sa_files))
	return;

	if (!is_array($this->script_files[$position]))
	$this->script_files[$position] = array();

	$this->script_files[$position][] = $file;
	}

	function include_external_script($script_location, $position='head')
	{
	if (!is_array($this->external_scripts[$position]))
	{
	$this->external_scripts[$position] = array();
	}

	$this->external_scripts[$position][] = $script_location;
	}

	function add_script($script, $position='head')
	{
	if (!isset($this->scripts[$position]))
	$this->scripts[$position] = "\n$script";
	else
	$this->scripts[$position] .= "\n$script";
	}


	function set_title($t)
	{
	$this->title = $t;
	}


	function set_charset($charset)
	{
	global $MBSTRING;

	$this->charset = $charset;

	if ($MBSTRING && function_exists("mb_internal_encoding"))
	{
	if(!@mb_internal_encoding($charset))
	$MBSTRING = FALSE;
	}
	}

	function get_charset()
	{
	return $this->charset;
	}


	function reset()
	{
	$this->css = new rcube_css();
	$this->script_files = array();
	$this->scripts = array();
	$this->title = '';
	}


	function write($templ='', $base_path='')
	{
	$output = empty($templ) ? $this->default_template : trim($templ);

	// set default page title
	if (empty($this->title))
	$this->title = 'RoundCube Mail';

	// replace specialchars in content
	$__page_title = Q($this->title, 'show', FALSE);
	$__page_header = $__page_body = $__page_footer = '';


	// include meta tag with charset
	if (!empty($this->charset))
	{
	header('Content-Type: text/html; charset='.$this->charset);
	$__page_header = '<meta http-equiv="content-type" content="text/html; charset='.$this->charset.'" />'."\n";
	}


	// definition of the code to be placed in the document header and footer
	if (is_array($this->script_files['head']))
	foreach ($this->script_files['head'] as $file)
	$__page_header .= sprintf($this->script_tag_file, $this->scripts_path, $file);

	if (is_array($this->external_scripts['head']))
	{
	foreach ($this->external_scripts['head'] as $xscript)
	{
	$__page_header .= sprintf($this->tag_format_external_script, $xscript);
	}
	}

	if (!empty($this->scripts['head']))
	$__page_header .= sprintf($this->script_tag, $this->scripts['head']);

	if (is_array($this->script_files['foot']))
	{
	foreach ($this->script_files['foot'] as $file)
	$__page_footer .= sprintf($this->script_tag_file, $this->scripts_path, $file);
	}

	if (!empty($this->scripts['foot']))
	$__page_footer .= sprintf($this->script_tag, $this->scripts['foot']);

	if ($this->footer)
	$__page_footer .= "\n" . $this->footer;

	$__page_header .= $this->css->show();

	// find page header
	if($hpos = rc_strpos(rc_strtolower($output), '</head>'))
	$__page_header .= "\n";
	else
	{
	if (!is_numeric($hpos))
	$hpos = rc_strpos(rc_strtolower($output), '<body');
	if (!is_numeric($hpos) && ($hpos = rc_strpos(rc_strtolower($output), '<html')))
	{
	while($output[$hpos]!='>')
	$hpos++;
	$hpos++;
	}

	$__page_header = "<head>\n<title>$__page_title</title>\n$__page_header\n</head>\n";
	}

	// add page hader
	if($hpos)
	$output = rc_substr($output,0,$hpos) . $__page_header . rc_substr($output,$hpos,rc_strlen($output));
	else
	$output = $__page_header . $output;


	// find page body
	if($bpos = rc_strpos(rc_strtolower($output), '<body'))
	{
	while($output[$bpos]!='>') $bpos++;
	$bpos++;
	}
	else
	$bpos = rc_strpos(rc_strtolower($output), '</head>')+7;

	// add page body
	if($bpos && $__page_body)
	$output = rc_substr($output,0,$bpos) . "\n$__page_body\n" . rc_substr($output,$bpos,rc_strlen($output));


	// find and add page footer
	$output_lc = rc_strtolower($output);
	if(($fpos = strrstr($output_lc, '</body>')) \|\|
	($fpos = strrstr($output_lc, '</html>')))
	$output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos);
	else
	$output .= "\n$__page_footer";


	// reset those global vars
	$__page_header = $__page_footer = '';


	// correct absolute paths in images and other tags
	$output = preg_replace('/(src\|href\|background)=(["\']?)(\/[a-z0-9_\-]+)/Ui', "\\1=\\2$base_path\\3", $output);
	$output = str_replace('$__skin_path', $base_path, $output);

	print rcube_charset_convert($output, 'UTF-8', $this->charset);
	}


	function _parse($templ)
	{

	}
	}




	class rcube_css
	{
	var $css_data = array();

	var $css_groups = array();

	var $include_files = array();

	var $grouped_output = TRUE;

	var $content_type = 'text/css';

	var $base_path = '';

	var $indent_chars = "\t";


	// add or overwrite a css definition
	// either pass porperty and value as separate arguments
	// or provide an associative array as second argument
	function set_style($selector, $property, $value='')
	{
	$a_elements = $this->_parse_selectors($selector);
	foreach ($a_elements as $element)
	{
	if (!is_array($property))
	$property = array($property => $value);

	foreach ($property as $name => $value)
	$this->css_data[$element][strtolower($name)] = $value;
	}

	// clear goups array
	$this->css_groups = array();
	}


	// unset a style property
	function remove_style($selector, $property)
	{
	if (!is_array($property))
	$property = array($property);

	foreach ($property as $key)
	unset($this->css_data[$selector][strtolower($key)]);

	// clear goups array
	$this->css_groups = array();
	}


	// define base path for external css files
	function set_basepath($path)
	{
	$this->base_path = preg_replace('/\/$/', '', $path);
	}


	// enable/disable grouped output
	function set_grouped_output($grouped)
	{
	$this->grouped_output = $grouped;
	}


	// add a css file as external source
	function include_file($filename, $media='')
	{
	// include multiple files
	if (is_array($filename))
	{
	foreach ($filename as $file)
	$this->include_file($file, $media);
	}
	// add single file
	else if (!in_array($filename, $this->include_files))
	$this->include_files[] = array('file' => $filename,
	'media' => $media);
	}


	// parse css code
	function import_string($str)
	{
	$ret = FALSE;
	if (strlen($str))
	$ret = $this->_parse($str);

	return $ret;
	}


	// open and parse a css file
	function import_file($file)
	{
	$ret = FALSE;

	if (!is_file($file))
	return $ret;

	// for php version >= 4.3.0
	if (function_exists('file_get_contents'))
	$ret = $this->_parse(file_get_contents($file));

	// for order php versions
	else if ($fp = fopen($file, 'r'))
	{
	$ret = $this->_parse(fread($fp, filesize($file)));
	fclose($fp);
	}

	return $ret;
	}


	// copy all properties inherited from superior styles to a specific selector
	function copy_inherited_styles($selector)
	{
	// get inherited props from body and tag/class selectors
	$css_props = $this->_get_inherited_styles($selector);

	// write modified props back and clear goups array
	if (sizeof($css_props))
	{
	$this->css_data[$selector] = $css_props;
	$this->css_groups = array();
	}
	}


	// return css definition for embedding in HTML
	function show()
	{
	$out = '';

	// include external css files
	if (sizeof($this->include_files))
	foreach ($this->include_files as $file_arr)
	$out .= sprintf('<link rel="stylesheet" type="%s" href="%s"%s>'."\n",
	$this->content_type,
	$this->_get_file_path($file_arr['file']),
	$file_arr['media'] ? ' media="'.$file_arr['media'].'"' : '');


	// compose css string
	if (sizeof($this->css_data))
	$out .= sprintf("<style type=\"%s\">\n<!--\n\n%s-->\n</style>",
	$this->content_type,
	$this->to_string());


	return $out;
	}


	// return valid css code of the current styles grid
	function to_string($selector=NULL)
	{
	// return code for a single selector
	if ($selector)
	{
	$indent_str = $this->indent_chars;
	$this->indent_chars = '';

	$prop_arr = $this->to_array($selector);
	$out = $this->_style2string($prop_arr, TRUE);

	$this->indent_chars = $indent_str;
	}

	// compose css code for complete data grid
	else
	{
	$out = '';
	$css_data = $this->to_array();

	foreach ($css_data as $key => $prop_arr)
	$out .= sprintf("%s {\n%s}\n\n",
	$key,
	$this->_style2string($prop_arr, TRUE));
	}

	return $out;
	}


	// return a single-line string of a css definition
	function to_inline($selector)
	{
	if ($this->css_data[$selector])
	return str_replace('"', '\\"', $this->_style2string($this->css_data[$selector], FALSE));
	}


	// return an associative array with selector(s) as key and styles array as value
	function to_array($selector=NULL)
	{
	if (!$selector && $this->grouped_output)
	{
	// build groups if desired
	if (!sizeof($this->css_groups))
	$this->_build_groups();

	// modify group array to get an array(selector => properties)
	$out_arr = array();
	foreach ($this->css_groups as $group_arr)
	{
	$key = join(', ', $group_arr['selectors']);
	$out_arr[$key] = $group_arr['properties'];
	}
	}
	else
	$out_arr = $this->css_data;

	return $selector ? $out_arr[$selector] : $out_arr;
	}


	// create a css file
	function to_file($filepath)
	{
	if ($fp = fopen($filepath, 'w'))
	{
	fwrite($fp, $this->to_string());
	fclose($fp);
	return TRUE;
	}

	return FALSE;
	}


	// alias method for import_string() [DEPRECATED]
	function add($str)
	{
	$this->import_string($str);
	}

	// alias method for to_string() [DEPRECATED]
	function get()
	{
	return $this->to_string();
	}



	// ****** private methods ******


	// parse a string and add styles to internal data grid
	function _parse($str)
	{
	// remove comments
	$str = preg_replace("/\/\(.)?\*\//Usi", '', $str);

	// parse style definitions
	if (!preg_match_all ('/([a-z0-9\.#:_][a-z0-9\.\-_#:,\[\]\s\"\'\+\\|>~=]+)\s\{([^\}])\}/ims', $str, $matches, PREG_SET_ORDER))
	return FALSE;


	foreach ($matches as $match_arr)
	{
	// split selectors into array
	$a_keys = $this->_parse_selectors(trim($match_arr[1]));

	// parse each property of an element
	$codes = explode(";", trim($match_arr[2]));
	foreach ($codes as $code)
	{
	if (strlen(trim($code))>0)
	{
	// find the property and the value
	if (!($sep = strpos($code, ':')))
	continue;

	$property = strtolower(trim(substr($code, 0, $sep)));
	$value = trim(substr($code, $sep+1));

	// add the property to the object array
	foreach ($a_keys as $key)
	$this->css_data[$key][$property] = $value;
	}
	}
	}

	// clear goups array
	if (sizeof($matches))
	{
	$this->css_groups = array();
	return TRUE;
	}

	return FALSE;
	}


	// split selector group
	function _parse_selectors($selector)
	{
	// trim selector and remove multiple spaces
	$selector = preg_replace('/\s+/', ' ', trim($selector));

	if (strpos($selector, ','))
	return preg_split('/[\t\s\n\r],[\t\s\n\r]/mi', $selector);
	else
	return array($selector);
	}


	// compare identical styles and make groups
	function _build_groups()
	{
	// clear group array
	$this->css_groups = array();
	$string_group_map = array();

	// bulild css string for each selector and check if the same is already defines
	foreach ($this->css_data as $selector => $prop_arr)
	{
	// make shure to compare props in the same order
	ksort($prop_arr);
	$compare_str = preg_replace('/[\s\t]+/', '', $this->_style2string($prop_arr, FALSE));

	// add selector to extisting group
	if (isset($string_group_map[$compare_str]))
	{
	$group_index = $string_group_map[$compare_str];
	$this->css_groups[$group_index]['selectors'][] = $selector;
	}

	// create new group
	else
	{
	$i = sizeof($this->css_groups);
	$string_group_map[$compare_str] = $i;
	$this->css_groups[$i] = array('selectors' => array($selector),
	'properties' => $this->css_data[$selector]);
	}
	}
	}


	// convert the prop array into a valid css definition
	function _style2string($prop_arr, $multiline=TRUE)
	{
	$out = '';
	$delm = $multiline ? "\n" : '';
	$spacer = $multiline ? ' ' : '';
	$indent = $multiline ? $this->indent_chars : '';

	if (is_array($prop_arr))
	foreach ($prop_arr as $prop => $value)
	if (strlen($value))
	$out .= sprintf('%s%s:%s%s;%s',
	$indent,
	$prop,
	$spacer,
	$value,
	$delm);

	return $out;
	}


	// copy all properties inherited from superior styles to a specific selector
	function _get_inherited_styles($selector, $loop=FALSE)
	{
	$css_props = $this->css_data[$selector] ? $this->css_data[$selector] : array();

	// get styles from tag selector
	if (preg_match('/(([a-z0-9]*)(\.[^\s]+)?)$/i', $selector, $regs))
	{
	$sel = $regs[1];
	$tagname = $regs[2];
	$class = $regs[3];

	if ($sel && is_array($this->css_data[$sel]))
	$css_props = $this->_merge_styles($this->css_data[$sel], $css_props);

	if ($class && is_array($this->css_data[$class]))
	$css_props = $this->_merge_styles($this->css_data[$class], $css_props);

	if ($tagname && is_array($this->css_data[$tagname]))
	$css_props = $this->_merge_styles($this->css_data[$tagname], $css_props);
	}

	// analyse inheritance
	if (strpos($selector, ' '))
	{
	$a_hier = split(' ', $selector);
	if (sizeof($a_hier)>1)
	{
	array_pop($a_hier);
	$base_selector = join(' ', $a_hier);

	// call this method recursively
	$new_props = $this->_get_inherited_styles($base_selector, TRUE);
	$css_props = $this->_merge_styles($new_props, $css_props);
	}
	}

	// get body style
	if (!$loop && is_array($this->css_data['body']))
	$css_props = $this->_merge_styles($this->css_data['body'], $css_props);

	return $css_props;
	}


	// merge two arrays with style properties together like a browser would do
	function _merge_styles($one, $two)
	{
	// these properties are additive
	foreach (array('text-decoration') as $prop)
	if ($one[$prop] && $two[$prop])
	{
	// if value contains 'none' it's ignored
	if (strstr($one[$prop], 'none'))
	continue;
	else if (strstr($two[$prop], 'none'))
	unset($two[$prop]);

	$a_values_one = split(' ', $one[$prop]);
	$a_values_two = split(' ', $two[$prop]);
	$two[$prop] = join(' ', array_unique(array_merge($a_values_one, $a_values_two)));
	}

	return array_merge($one, $two);
	}


	// resolve file path
	function _get_file_path($file)
	{
	if (!$this->base_path && $GLOBALS['CSS_PATH'])
	$this->set_basepath($GLOBALS['CSS_PATH']);

	$base = ($file{0}=='/' \|\| $file{0}=='.' \|\| substr($file, 0, 7)=='http://') ? '' :
	($this->base_path ? $this->base_path.'/' : '');
	return $base.$file;
	}

	}



	class base_form_element
	{
	var $uppertags = FALSE;
	var $upperattribs = FALSE;
	var $upperprops = FALSE;
	var $newline = FALSE;

	var $attrib = array();


	// create string with attributes
	function create_attrib_string($tagname='')
	{
	if (!sizeof($this->attrib))
	return '';

	if ($this->name!='')
	$this->attrib['name'] = $this->name;

	$attrib_arr = array();
	foreach ($this->attrib as $key => $value)
	{
	// don't output some internally used attributes
	if (in_array($key, array('form', 'quicksearch')))
	continue;

	// skip if size if not numeric
	if (($key=='size' && !is_numeric($value)))
	continue;

	// skip empty eventhandlers
	if ((strpos($key,'on')===0 && $value==''))
	continue;

	// encode textarea content
	if ($key=='value')
	$value = Q($value, 'strict', FALSE);

	// attributes with no value
	if (in_array($key, array('checked', 'multiple', 'disabled', 'selected')))
	{
	if ($value)
	$attrib_arr[] = $key;
	}
	// don't convert size of value attribute
	else if ($key=='value')
	$attrib_arr[] = sprintf('%s="%s"', $this->_conv_case($key, 'attrib'), $value, 'value');

	// regular tag attributes
	else
	$attrib_arr[] = sprintf('%s="%s"', $this->_conv_case($key, 'attrib'), $this->_conv_case($value, 'value'));
	}

	return sizeof($attrib_arr) ? ' '.implode(' ', $attrib_arr) : '';
	}


	// convert tags and attributes to upper-/lowercase
	// $type can either be "tag" or "attrib"
	function _conv_case($str, $type='attrib')
	{
	if ($type == 'tag')
	return $this->uppertags ? strtoupper($str) : strtolower($str);
	else if ($type == 'attrib')
	return $this->upperattribs ? strtoupper($str) : strtolower($str);
	else if ($type == 'value')
	return $this->upperprops ? strtoupper($str) : strtolower($str);
	}
	}


	class input_field extends base_form_element
	{
	var $type = 'text';

	// PHP 5 constructor
	function __construct($attrib=NULL)
	{
	if (is_array($attrib))
	$this->attrib = $attrib;

	if ($attrib['type'])
	$this->type = $attrib['type'];

	if ($attrib['newline'])
	$this->newline = TRUE;
	}

	// PHP 4 compatibility
	function input_field($attrib=array())
	{
	$this->__construct($attrib);
	}

	// compose input tag
	function show($value=NULL, $attrib=NULL)
	{
	// overwrite object attributes
	if (is_array($attrib))
	$this->attrib = array_merge($this->attrib, $attrib);

	// set value attribute
	if ($value!==NULL)
	$this->attrib['value'] = $value;

	$this->attrib['type'] = $this->type;

	// return final tag
	return sprintf('<%s%s />%s',
	$this->_conv_case('input', 'tag'),
	$this->create_attrib_string(),
	($this->newline ? "\n" : ""));
	}
	}


	class textfield extends input_field
	{
	var $type = 'text';
	}

	class passwordfield extends input_field
	{
	var $type = 'password';
	}

	class radiobutton extends input_field
	{
	var $type = 'radio';
	}

	class checkbox extends input_field
	{
	var $type = 'checkbox';


	function show($value='', $attrib=NULL)
	{
	// overwrite object attributes
	if (is_array($attrib))
	$this->attrib = array_merge($this->attrib, $attrib);

	$this->attrib['type'] = $this->type;

	if ($value && (string)$value==(string)$this->attrib['value'])
	$this->attrib['checked'] = TRUE;
	else
	$this->attrib['checked'] = FALSE;

	// return final tag
	return sprintf('<%s%s />%s',
	$this->_conv_case('input', 'tag'),
	$this->create_attrib_string(),
	($this->newline ? "\n" : ""));
	}
	}


	class textarea extends base_form_element
	{
	// PHP 5 constructor
	function __construct($attrib=array())
	{
	$this->attrib = $attrib;

	if ($attrib['newline'])
	$this->newline = TRUE;
	}

	// PHP 4 compatibility
	function textarea($attrib=array())
	{
	$this->__construct($attrib);
	}

	function show($value='', $attrib=NULL)
	{
	// overwrite object attributes
	if (is_array($attrib))
	$this->attrib = array_merge($this->attrib, $attrib);

	// take value attribute as content
	if ($value=='')
	$value = $this->attrib['value'];

	// make shure we don't print the value attribute
	if (isset($this->attrib['value']))
	unset($this->attrib['value']);

	if (!empty($value) && !isset($this->attrib['mce_editable']))
	$value = Q($value, 'strict', FALSE);

	// return final tag
	return sprintf('<%s%s>%s</%s>%s',
	$this->_conv_case('textarea', 'tag'),
	$this->create_attrib_string(),
	$value,
	$this->_conv_case('textarea', 'tag'),
	($this->newline ? "\n" : ""));
	}
	}


	class hiddenfield extends base_form_element
	{
	var $fields_arr = array();
	var $newline = TRUE;

	// PHP 5 constructor
	function __construct($attrib=NULL)
	{
	if (is_array($attrib))
	$this->add($attrib);
	}

	// PHP 4 compatibility
	function hiddenfield($attrib=NULL)
	{
	$this->__construct($attrib);
	}

	// add a hidden field to this instance
	function add($attrib)
	{
	$this->fields_arr[] = $attrib;
	}


	function show()
	{
	$out = '';
	foreach ($this->fields_arr as $attrib)
	{
	$this->attrib = $attrib;
	$this->attrib['type'] = 'hidden';

	$out .= sprintf('<%s%s />%s',
	$this->_conv_case('input', 'tag'),
	$this->create_attrib_string(),
	($this->newline ? "\n" : ""));
	}

	return $out;
	}
	}


	class select extends base_form_element
	{
	var $options = array();

	/*
	syntax:
	-------
	// create instance. arguments are used to set attributes of select-tag
	$select = new select(array('name' => 'fieldname'));

	// add one option
	$select->add('Switzerland', 'CH');

	// add multiple options
	$select->add(array('Switzerland', 'Germany'),
	array('CH', 'DE'));

	// add 10 blank options with 50 chars
	// used to fill with javascript (necessary for 4.x browsers)
	$select->add_blank(10, 50);

	// generate pulldown with selection 'Switzerland' and return html-code
	// as second argument the same attributes available to instanciate can be used
	print $select->show('CH');
	*/

	// PHP 5 constructor
	function __construct($attrib=NULL)
	{
	if (is_array($attrib))
	$this->attrib = $attrib;

	if ($attrib['newline'])
	$this->newline = TRUE;
	}

	// PHP 4 compatibility
	function select($attrib=NULL)
	{
	$this->__construct($attrib);
	}


	function add($names, $values=NULL)
	{
	if (is_array($names))
	{
	foreach ($names as $i => $text)
	$this->options[] = array('text' => $text, 'value' => (string)$values[$i]);
	}
	else
	{
	$this->options[] = array('text' => $names, 'value' => (string)$values);
	}
	}


	function add_blank($nr, $width=0)
	{
	$text = $width ? str_repeat(' ', $width) : '';

	for ($i=0; $i < $nr; $i++)
	$this->options[] = array('text' => $text);
	}


	function show($select=array(), $attrib=NULL)
	{
	$options_str = "\n";
	$value_str = $this->_conv_case(' value="%s"', 'attrib');

	if (!is_array($select))
	$select = array((string)$select);
	-
	+
	foreach ($this->options as $option)
	{
	- $selected = ((!empty($option['value']) && in_array($option['value'], $select, TRUE)) \|\|
	- (in_array($option['text'], $select, TRUE))) ? $this->_conv_case(' selected', 'attrib') : '';
	+ $selected = ((isset($option['value']) &&
	+ in_array($option['value'], $select, TRUE)) \|\|
	+ (in_array($option['text'], $select, TRUE))) ?
	+ $this->_conv_case(' selected', 'attrib') : '';

	$options_str .= sprintf("<%s%s%s>%s</%s>\n",
	$this->_conv_case('option', 'tag'),
	- !empty($option['value']) ? sprintf($value_str, $option['value']) : '',
	+ isset($option['value']) ? sprintf($value_str, $option['value']) : '',
	$selected,
	Q($option['text'], 'strict', FALSE),
	$this->_conv_case('option', 'tag'));
	}
	-
	+
	// return final tag
	return sprintf('<%s%s>%s</%s>%s',
	$this->_conv_case('select', 'tag'),
	$this->create_attrib_string(),
	$options_str,
	$this->_conv_case('select', 'tag'),
	($this->newline ? "\n" : ""));
	}
	}




	// ******* rcube schared functions *******


	// provide details about the client's browser
	function rcube_browser()
	{
	$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];

	$bw['ver'] = 0;
	$bw['win'] = stristr($HTTP_USER_AGENT, 'win');
	$bw['mac'] = stristr($HTTP_USER_AGENT, 'mac');
	$bw['linux'] = stristr($HTTP_USER_AGENT, 'linux');
	$bw['unix'] = stristr($HTTP_USER_AGENT, 'unix');

	$bw['ns4'] = stristr($HTTP_USER_AGENT, 'mozilla/4') && !stristr($HTTP_USER_AGENT, 'msie');
	$bw['ns'] = ($bw['ns4'] \|\| stristr($HTTP_USER_AGENT, 'netscape'));
	$bw['ie'] = stristr($HTTP_USER_AGENT, 'msie');
	$bw['mz'] = stristr($HTTP_USER_AGENT, 'mozilla/5');
	$bw['opera'] = stristr($HTTP_USER_AGENT, 'opera');
	$bw['safari'] = stristr($HTTP_USER_AGENT, 'safari');

	if($bw['ns'])
	{
	$test = eregi("mozilla\/([0-9\.]+)", $HTTP_USER_AGENT, $regs);
	$bw['ver'] = $test ? (float)$regs[1] : 0;
	}
	if($bw['mz'])
	{
	$test = ereg("rv:([0-9\.]+)", $HTTP_USER_AGENT, $regs);
	$bw['ver'] = $test ? (float)$regs[1] : 0;
	}
	if($bw['ie'])
	{
	$test = eregi("msie ([0-9\.]+)", $HTTP_USER_AGENT, $regs);
	$bw['ver'] = $test ? (float)$regs[1] : 0;
	}
	if($bw['opera'])
	{
	$test = eregi("opera ([0-9\.]+)", $HTTP_USER_AGENT, $regs);
	$bw['ver'] = $test ? (float)$regs[1] : 0;
	}

	if(eregi(" ([a-z]{2})-([a-z]{2})", $HTTP_USER_AGENT, $regs))
	$bw['lang'] = $regs[1];
	else
	$bw['lang'] = 'en';

	$bw['dom'] = ($bw['mz'] \|\| $bw['safari'] \|\| ($bw['ie'] && $bw['ver']>=5) \|\| ($bw['opera'] && $bw['ver']>=7));
	$bw['pngalpha'] = $bw['mz'] \|\| $bw['safari'] \|\| ($bw['ie'] && $bw['ver']>=5.5) \|\|
	($bw['ie'] && $bw['ver']>=5 && $bw['mac']) \|\| ($bw['opera'] && $bw['ver']>=7) ? TRUE : FALSE;

	return $bw;
	}


	// get text in the desired language from the language file
	function rcube_label($attrib)
	{
	global $sess_user_lang, $INSTALL_PATH, $OUTPUT;
	static $sa_text_data, $s_language, $utf8_decode;

	// extract attributes
	if (is_string($attrib))
	$attrib = array('name' => $attrib);

	$nr = is_numeric($attrib['nr']) ? $attrib['nr'] : 1;
	$vars = isset($attrib['vars']) ? $attrib['vars'] : '';

	$command_name = !empty($attrib['command']) ? $attrib['command'] : NULL;
	$alias = $attrib['name'] ? $attrib['name'] : ($command_name && $command_label_map[$command_name] ? $command_label_map[$command_name] : '');


	// load localized texts
	if (!$sa_text_data \|\| $s_language != $sess_user_lang)
	{
	$sa_text_data = array();

	// get english labels (these should be complete)
	@include($INSTALL_PATH.'program/localization/en_US/labels.inc');
	@include($INSTALL_PATH.'program/localization/en_US/messages.inc');

	if (is_array($labels))
	$sa_text_data = $labels;
	if (is_array($messages))
	$sa_text_data = array_merge($sa_text_data, $messages);

	// include user language files
	if ($sess_user_lang!='en' && is_dir($INSTALL_PATH.'program/localization/'.$sess_user_lang))
	{
	include_once($INSTALL_PATH.'program/localization/'.$sess_user_lang.'/labels.inc');
	include_once($INSTALL_PATH.'program/localization/'.$sess_user_lang.'/messages.inc');

	if (is_array($labels))
	$sa_text_data = array_merge($sa_text_data, $labels);
	if (is_array($messages))
	$sa_text_data = array_merge($sa_text_data, $messages);
	}

	$s_language = $sess_user_lang;
	}

	// text does not exist
	if (!($text_item = $sa_text_data[$alias]))
	{
	/*
	raise_error(array('code' => 500,
	'type' => 'php',
	'line' => __LINE__,
	'file' => __FILE__,
	'message' => "Missing localized text for '$alias' in '$sess_user_lang'"), TRUE, FALSE);
	*/
	return "[$alias]";
	}

	// make text item array
	$a_text_item = is_array($text_item) ? $text_item : array('single' => $text_item);

	// decide which text to use
	if ($nr==1)
	$text = $a_text_item['single'];
	else if ($nr>0)
	$text = $a_text_item['multiple'];
	else if ($nr==0)
	{
	if ($a_text_item['none'])
	$text = $a_text_item['none'];
	else if ($a_text_item['single'])
	$text = $a_text_item['single'];
	else if ($a_text_item['multiple'])
	$text = $a_text_item['multiple'];
	}

	// default text is single
	if ($text=='')
	$text = $a_text_item['single'];

	// replace vars in text
	if (is_array($attrib['vars']))
	{
	foreach ($attrib['vars'] as $var_key=>$var_value)
	$a_replace_vars[substr($var_key, 0, 1)=='$' ? substr($var_key, 1) : $var_key] = $var_value;
	}

	if ($a_replace_vars)
	$text = preg_replace('/\${?([_a-z]{1}[_a-z0-9]*)}?/ei', '$a_replace_vars["\1"]', $text);

	// remove variables in text which were not available in arg $vars and $nr
	eval("\$text = <<<EOF
	$text
	EOF;
	");

	// format output
	if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) \|\| $attrib['ucfirst'])
	return ucfirst($text);
	else if ($attrib['uppercase'])
	return strtoupper($text);
	else if ($attrib['lowercase'])
	return strtolower($text);

	return $text;
	}


	// send HTTP header for no-cacheing steps
	function send_nocacheing_headers()
	{
	if (headers_sent())
	return;

	header("Expires: ".gmdate("D, d M Y H:i:s")." GMT");
	header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
	header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
	header("Pragma: no-cache");
	}


	// send header with expire date 30 days in future
	function send_future_expire_header()
	{
	if (headers_sent())
	return;

	header("Expires: ".gmdate("D, d M Y H:i:s", mktime()+2600000)." GMT");
	header("Cache-Control: ");
	header("Pragma: ");
	}


	// function to convert an array to a javascript array
	function array2js($arr, $type='')
	{
	if (!$type)
	$type = 'mixed';

	if (is_array($arr))
	{
	// no items in array
	if (!sizeof($arr))
	return 'new Array()';
	else
	{
	$a_pairs = array();
	$keys_arr = array_keys($arr);
	$is_assoc = $have_numeric = 0;

	for ($i=0; $i<sizeof($keys_arr); ++$i)
	{
	if(is_numeric($keys_arr[$i]))
	$have_numeric = 1;
	if (!is_numeric($keys_arr[$i]) \|\| $keys_arr[$i]!=$i)
	$is_assoc = 1;
	if($is_assoc && $have_numeric)
	break;
	}

	$previous_was_array = false;
	while (list($key, $value) = each($arr))
	{
	// enclose key with quotes if it is not variable-name conform
	if (!ereg("^[_a-zA-Z]{1}[_a-zA-Z0-9]$", $key) / \|\| is_js_reserved_word($key) */)
	$key = "'$key'";

	if (!is_array($value) && is_string($value))
	{
	$value = str_replace("\r\n", '\n', $value);
	$value = str_replace("\n", '\n', $value);
	}

	$is_string = false;
	if (!is_array($value))
	{
	if ($type=='string')
	$is_string = true;
	else if (($type == 'mixed' && is_bool($value)) \|\| $type == 'bool')
	{
	$is_string = false;
	$value = $value ? "true" : "false";
	}
	else if ((($type=='mixed' && is_numeric($value)) \|\| $type=='int') && rc_strlen($value)<16) // js interprets numbers with digits >15 as ...e+...
	$is_string = FALSE;
	else
	$is_string = TRUE;
	}

	if ($is_string)
	$value = "'".preg_replace("/(?<!\\\)'/", "\'", $value)."'";

	$a_pairs[] = sprintf("%s%s",
	$is_assoc ? "$key:" : '',
	is_array($value) ? array2js($value, $type) : $value);
	}

	if ($a_pairs)
	{
	if ($is_assoc)
	$return = '{'.implode(',', $a_pairs).'}';
	else
	$return = '['.implode(',', $a_pairs).']';
	}

	return $return;
	}
	}
	else
	{
	return $arr;
	}
	}


	// similar function as in_array() ut case-insensitive
	function in_array_nocase($needle, $haystack)
	{
	foreach ($haystack as $value)
	{
	if (strtolower($needle)===strtolower($value))
	return TRUE;
	}

	return FALSE;
	}



	// find out if the string content means TRUE or FALSE
	function get_boolean($str)
	{
	$str = strtolower($str);
	if(in_array($str, array('false', '0', 'no', 'nein', ''), TRUE))
	return FALSE;
	else
	return TRUE;
	}


	// parse a human readable string for a number of bytes
	function parse_bytes($str)
	{
	if (is_numeric($str))
	return intval($str);

	if (preg_match('/([0-9]+)([a-z])/i', $str, $regs))
	{
	$bytes = floatval($regs[1]);
	switch (strtolower($regs[2]))
	{
	case 'g':
	$bytes *= 1073741824;
	break;
	case 'm':
	$bytes *= 1048576;
	break;
	case 'k':
	$bytes *= 1024;
	break;
	}
	}

	return intval($bytes);
	}

	// create a human readable string for a number of bytes
	function show_bytes($bytes)
	{
	if ($bytes > 1073741824)
	{
	$gb = $bytes/1073741824;
	$str = sprintf($gb>=10 ? "%d GB" : "%.1f GB", $gb);
	}
	else if ($bytes > 1048576)
	{
	$mb = $bytes/1048576;
	$str = sprintf($mb>=10 ? "%d MB" : "%.1f MB", $mb);
	}
	else if ($bytes > 1024)
	$str = sprintf("%d KB", round($bytes/1024));
	else
	$str = sprintf('%d B', $bytes);

	return $str;
	}


	// convert paths like ../xxx to an absolute path using a base url
	function make_absolute_url($path, $base_url)
	{
	$host_url = $base_url;
	$abs_path = $path;

	// cut base_url to the last directory
	if (strpos($base_url, '/')>7)
	{
	$host_url = substr($base_url, 0, strpos($base_url, '/'));
	$base_url = substr($base_url, 0, strrpos($base_url, '/'));
	}

	// $path is absolute
	if ($path{0}=='/')
	$abs_path = $host_url.$path;
	else
	{
	// strip './' because its the same as ''
	$path = preg_replace('/^\.\//', '', $path);

	if(preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER))
	foreach($matches as $a_match)
	{
	if (strrpos($base_url, '/'))
	$base_url = substr($base_url, 0, strrpos($base_url, '/'));

	$path = substr($path, 3);
	}

	$abs_path = $base_url.'/'.$path;
	}

	return $abs_path;
	}


	// wrapper function for strlen
	function rc_strlen($str)
	{
	if (function_exists('mb_strlen'))
	return mb_strlen($str);
	else
	return strlen($str);
	}

	// wrapper function for strtolower
	function rc_strtolower($str)
	{
	if (function_exists('mb_strtolower'))
	return mb_strtolower($str);
	else
	return strtolower($str);
	}

	// wrapper function for substr
	function rc_substr($str, $start, $len)
	{
	if (function_exists('mb_substr'))
	return mb_substr($str, $start, $len);
	else
	return substr($str, $start, $len);
	}

	// wrapper function for strpos
	function rc_strpos($haystack, $needle, $offset=0)
	{
	if (function_exists('mb_strpos'))
	return mb_strpos($haystack, $needle, $offset);
	else
	return strpos($haystack, $needle, $offset);
	}

	// wrapper function for strrpos
	function rc_strrpos($haystack, $needle, $offset=0)
	{
	if (function_exists('mb_strrpos'))
	return mb_strrpos($haystack, $needle, $offset);
	else
	return strrpos($haystack, $needle, $offset);
	}


	// replace the middle part of a string with ...
	// if it is longer than the allowed length
	function abbrevate_string($str, $maxlength, $place_holder='...')
	{
	$length = rc_strlen($str);
	$first_part_length = floor($maxlength/2) - rc_strlen($place_holder);

	if ($length > $maxlength)
	{
	$second_starting_location = $length - $maxlength + $first_part_length + 1;
	$str = rc_substr($str, 0, $first_part_length) . $place_holder . rc_substr($str, $second_starting_location, $length);
	}

	return $str;
	}


	// make sure the string ends with a slash
	function slashify($str)
	{
	return unslashify($str).'/';
	}


	// remove slash at the end of the string
	function unslashify($str)
	{
	return preg_replace('/\/$/', '', $str);
	}


	// delete all files within a folder
	function clear_directory($dir_path)
	{
	$dir = @opendir($dir_path);
	if(!$dir) return FALSE;

	while ($file = readdir($dir))
	if (strlen($file)>2)
	unlink("$dir_path/$file");

	closedir($dir);
	return TRUE;
	}


	// create a unix timestamp with a specified offset from now
	function get_offset_time($offset_str, $factor=1)
	{
	if (preg_match('/^([0-9]+)\s*([smhdw])/i', $offset_str, $regs))
	{
	$amount = (int)$regs[1];
	$unit = strtolower($regs[2]);
	}
	else
	{
	$amount = (int)$offset_str;
	$unit = 's';
	}

	$ts = mktime();
	switch ($unit)
	{
	case 'w':
	$amount *= 7;
	case 'd':
	$amount *= 24;
	case 'h':
	$amount *= 60;
	case 'h':
	$amount *= 60;
	case 's':
	$ts += $amount * $factor;
	}

	return $ts;
	}


	/**
	* strrstr
	*
	* return the last occurence of a string in another string
	* @param haystack string string in which to search
	* @param needle string string for which to search
	* @return index of needle within haystack, or false if not found
	*/
	function strrstr($haystack, $needle)
	{
	$pver = phpversion();
	if ($pver[0] >= 5)
	{
	return strrpos($haystack, $needle);
	}
	else
	{
	$index = strpos(strrev($haystack), strrev($needle));
	if($index === false) {
	return false;
	}
	$index = strlen($haystack) - strlen($needle) - $index;
	return $index;
	}
	}


	?>
	diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
	index 211f9fbe8..1c2639d9b 100644
	--- a/program/steps/mail/compose.inc
	+++ b/program/steps/mail/compose.inc
	@@ -1,910 +1,910 @@
	<?php

	/*
	+-----------------------------------------------------------------------+
	\| program/steps/mail/compose.inc \|
	\| \|
	\| This file is part of the RoundCube Webmail client \|
	\| Copyright (C) 2005, RoundCube Dev. - Switzerland \|
	\| Licensed under the GNU GPL \|
	\| \|
	\| PURPOSE: \|
	\| Compose a new mail message with all headers and attachments \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+

	$Id$

	*/

	require_once('Mail/mimeDecode.php');
	require_once('lib/html2text.inc');

	// define constants for message compose mode
	define('RCUBE_COMPOSE_REPLY', 0x0106);
	define('RCUBE_COMPOSE_FORWARD', 0x0107);
	define('RCUBE_COMPOSE_DRAFT', 0x0108);


	// remove an attachment
	if ($_action=='remove-attachment' && preg_match('/^rcmfile([0-9]+)$/', $_GET['_file'], $regs))
	{
	$id = $regs[1];
	if (is_array($_SESSION['compose']['attachments'][$id]))
	{
	@unlink($_SESSION['compose']['attachments'][$id]['path']);
	$_SESSION['compose']['attachments'][$id] = NULL;
	$commands = sprintf("parent.%s.remove_from_attachment_list('rcmfile%d');\n", $JS_OBJECT_NAME, $id);
	rcube_remote_response($commands);
	exit;
	}
	}


	$MESSAGE_FORM = NULL;
	$MESSAGE = NULL;

	// Nothing below is called during message composition, only at "new/forward/reply/draft" initialization or
	// if a compose-ID is given (i.e. when the compose step is opened in a new window/tab).
	// Since there are many ways to leave the compose page improperly, it seems necessary to clean-up an old
	// compose when a "new/forward/reply/draft" is called - otherwise the old session attachments will appear

	if (!is_array($_SESSION['compose']) \|\| $_SESSION['compose']['id'] != get_input_value('_id', RCUBE_INPUT_GET))
	{
	rcmail_compose_cleanup();
	$_SESSION['compose'] = array('id' => uniqid(rand()));
	}

	// add some labels to client
	rcube_add_label('nosubject', 'norecipientwarning', 'nosubjectwarning', 'nobodywarning', 'notsentwarning', 'savingmessage', 'sendingmessage', 'messagesaved', 'converting');

	// add config parameter to client script
	$OUTPUT->add_script(sprintf("%s.set_env('draft_autosave', %d);", $JS_OBJECT_NAME, !empty($CONFIG['drafts_mbox']) ? $CONFIG['draft_autosave'] : 0));


	// get reference message and set compose mode
	if ($msg_uid = get_input_value('_reply_uid', RCUBE_INPUT_GET))
	$compose_mode = RCUBE_COMPOSE_REPLY;
	else if ($msg_uid = get_input_value('_forward_uid', RCUBE_INPUT_GET))
	$compose_mode = RCUBE_COMPOSE_FORWARD;
	else if ($msg_uid = get_input_value('_draft_uid', RCUBE_INPUT_GET))
	$compose_mode = RCUBE_COMPOSE_DRAFT;


	if (!empty($msg_uid))
	{
	// similar as in program/steps/mail/show.inc
	$MESSAGE = array('UID' => $msg_uid);
	$MESSAGE['headers'] = &$IMAP->get_headers($msg_uid);
	$MESSAGE['structure'] = &$IMAP->get_structure($msg_uid);
	$MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
	$MESSAGE['parts'] = $IMAP->get_mime_numbers($MESSAGE['structure']);

	if ($compose_mode == RCUBE_COMPOSE_REPLY)
	{
	$_SESSION['compose']['reply_uid'] = $msg_uid;
	$_SESSION['compose']['reply_msgid'] = $MESSAGE['headers']->messageID;
	$_SESSION['compose']['references'] = $MESSAGE['headers']->reference;
	$_SESSION['compose']['references'] .= !empty($MESSAGE['headers']->reference) ? ' ' : '';
	$_SESSION['compose']['references'] .= $MESSAGE['headers']->messageID;

	if (!empty($_GET['_all']))
	$MESSAGE['reply_all'] = 1;
	}
	else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
	{
	$_SESSION['compose']['forward_uid'] = $msg_uid;
	}
	else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
	{
	$_SESSION['compose']['draft_uid'] = $msg_uid;
	}

	}

	/**** compose mode functions ******/


	function rcmail_compose_headers($attrib)
	{
	global $IMAP, $MESSAGE, $DB, $compose_mode;
	static $sa_recipients = array();

	list($form_start, $form_end) = get_form_tags($attrib);

	$out = '';
	$part = strtolower($attrib['part']);

	switch ($part)
	{
	case 'from':
	return rcmail_compose_header_from($attrib);

	case 'to':
	$fname = '_to';
	$header = 'to';

	// we have contact id's as get parameters
	if (!empty($_GET['_to']) && preg_match('/^[0-9]+(,[0-9]+)*$/', $_GET['_to']))
	{
	$a_recipients = array();
	$sql_result = $DB->query("SELECT name, email
	FROM ".get_table_name('contacts')."
	WHERE user_id=?
	AND del<>1
	AND contact_id IN (".$_GET['_to'].")",
	$_SESSION['user_id']);

	while ($sql_arr = $DB->fetch_assoc($sql_result))
	$a_recipients[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);

	if (sizeof($a_recipients))
	$fvalue = join(', ', $a_recipients);
	}
	else if (!empty($_GET['_to']))
	$fvalue = get_input_value('_to', RCUBE_INPUT_GET);

	case 'cc':
	if (!$fname)
	{
	$fname = '_cc';
	$header = 'cc';
	}
	case 'bcc':
	if (!$fname)
	{
	$fname = '_bcc';
	$header = 'bcc';
	}

	$allow_attrib = array('id', 'class', 'style', 'cols', 'rows', 'wrap', 'tabindex');
	$field_type = 'textarea';
	break;

	case 'replyto':
	case 'reply-to':
	$fname = '_replyto';
	$allow_attrib = array('id', 'class', 'style', 'size', 'tabindex');
	$field_type = 'textfield';
	break;

	}

	if ($fname && !empty($_POST[$fname]))
	$fvalue = get_input_value($fname, RCUBE_INPUT_POST, TRUE);

	else if ($header && $compose_mode == RCUBE_COMPOSE_REPLY)
	{
	// get recipent address(es) out of the message headers
	if ($header=='to' && !empty($MESSAGE['headers']->replyto))
	$fvalue = $MESSAGE['headers']->replyto;

	else if ($header=='to' && !empty($MESSAGE['headers']->from))
	$fvalue = $MESSAGE['headers']->from;

	// add recipent of original message if reply to all
	else if ($header=='cc' && !empty($MESSAGE['reply_all']))
	{
	if ($v = $MESSAGE['headers']->to)
	$fvalue .= $v;

	if ($v = $MESSAGE['headers']->cc)
	$fvalue .= (!empty($fvalue) ? ', ' : '') . $v;
	}

	// split recipients and put them back together in a unique way
	if (!empty($fvalue))
	{
	$to_addresses = $IMAP->decode_address_list($fvalue);
	$fvalue = '';
	foreach ($to_addresses as $addr_part)
	{
	if (!in_array($addr_part['mailto'], $sa_recipients) && (!$MESSAGE['FROM'] \|\| !in_array($addr_part['mailto'], $MESSAGE['FROM'])))
	{
	$fvalue .= (strlen($fvalue) ? ', ':'').$addr_part['string'];
	$sa_recipients[] = $addr_part['mailto'];
	}
	}
	}
	}
	else if ($header && $compose_mode == RCUBE_COMPOSE_DRAFT)
	{
	// get drafted headers
	if ($header=='to' && !empty($MESSAGE['headers']->to))
	$fvalue = $IMAP->decode_header($MESSAGE['headers']->to);

	if ($header=='cc' && !empty($MESSAGE['headers']->cc))
	$fvalue = $IMAP->decode_header($MESSAGE['headers']->cc);

	if ($header=='bcc' && !empty($MESSAGE['headers']->bcc))
	$fvalue = $IMAP->decode_header($MESSAGE['headers']->bcc);
	}


	if ($fname && $field_type)
	{
	// pass the following attributes to the form class
	$field_attrib = array('name' => $fname);
	foreach ($attrib as $attr => $value)
	if (in_array($attr, $allow_attrib))
	$field_attrib[$attr] = $value;

	// create teaxtarea object
	$input = new $field_type($field_attrib);
	$out = $input->show($fvalue);
	}

	if ($form_start)
	$out = $form_start.$out;

	return $out;
	}



	function rcmail_compose_header_from($attrib)
	{
	global $IMAP, $MESSAGE, $DB, $OUTPUT, $JS_OBJECT_NAME, $compose_mode;

	// pass the following attributes to the form class
	$field_attrib = array('name' => '_from');
	foreach ($attrib as $attr => $value)
	if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex')))
	$field_attrib[$attr] = $value;

	// extract all recipients of the reply-message
	$a_recipients = array();
	if ($compose_mode == RCUBE_COMPOSE_REPLY && is_object($MESSAGE['headers']))
	{
	$MESSAGE['FROM'] = array();

	$a_to = $IMAP->decode_address_list($MESSAGE['headers']->to);
	foreach ($a_to as $addr)
	{
	if (!empty($addr['mailto']))
	$a_recipients[] = $addr['mailto'];
	}

	if (!empty($MESSAGE['headers']->cc))
	{
	$a_cc = $IMAP->decode_address_list($MESSAGE['headers']->cc);
	foreach ($a_cc as $addr)
	{
	if (!empty($addr['mailto']))
	$a_recipients[] = $addr['mailto'];
	}
	}
	}

	// get this user's identities
	$sql_result = $DB->query("SELECT identity_id, name, email, signature, html_signature
	FROM ".get_table_name('identities')."
	WHERE user_id=?
	AND del<>1
	ORDER BY ".$DB->quoteIdentifier('standard')." DESC, name ASC",
	$_SESSION['user_id']);

	if ($DB->num_rows($sql_result))
	{
	$from_id = 0;
	$a_signatures = array();

	$field_attrib['onchange'] = "$JS_OBJECT_NAME.change_identity(this)";
	$select_from = new select($field_attrib);

	while ($sql_arr = $DB->fetch_assoc($sql_result))
	{
	$identity_id = $sql_arr['identity_id'];
	$select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $identity_id);

	// add signature to array
	if (!empty($sql_arr['signature']))
	{
	$a_signatures[$identity_id]['text'] = $sql_arr['signature'];
	$a_signatures[$identity_id]['is_html'] = ($sql_arr['html_signature'] == 1) ? true : false;
	if ($a_signatures[$identity_id]['is_html'])
	{
	$h2t = new html2text($a_signatures[$identity_id]['text'], false, false);
	$plainTextPart = $h2t->get_text();
	$a_signatures[$identity_id]['plain_text'] = trim($plainTextPart);
	}
	}

	// set identity if it's one of the reply-message recipients
	if (in_array($sql_arr['email'], $a_recipients))
	$from_id = $sql_arr['identity_id'];

	if ($compose_mode == RCUBE_COMPOSE_REPLY && is_array($MESSAGE['FROM']))
	$MESSAGE['FROM'][] = $sql_arr['email'];

	if ($compose_mode == RCUBE_COMPOSE_DRAFT && strstr($MESSAGE['headers']->from, $sql_arr['email']))
	$from_id = $sql_arr['identity_id'];
	}

	// overwrite identity selection with post parameter
	if (isset($_POST['_from']))
	$from_id = get_input_value('_from', RCUBE_INPUT_POST);

	$out = $select_from->show($from_id);

	// add signatures to client
	$OUTPUT->add_script(sprintf("%s.set_env('signatures', %s);", $JS_OBJECT_NAME, array2js($a_signatures)));
	}
	else
	{
	$input_from = new textfield($field_attrib);
	$out = $input_from->show($_POST['_from']);
	}

	if ($form_start)
	$out = $form_start.$out;

	return $out;
	}



	function rcmail_compose_body($attrib)
	{
	global $CONFIG, $OUTPUT, $MESSAGE, $JS_OBJECT_NAME, $compose_mode;

	list($form_start, $form_end) = get_form_tags($attrib);
	unset($attrib['form']);

	if (empty($attrib['id']))
	$attrib['id'] = 'rcmComposeMessage';

	$attrib['name'] = '_message';

	if ($CONFIG['htmleditor'])
	$isHtml = true;
	else
	$isHtml = false;

	$body = '';

	// use posted message body
	if (!empty($_POST['_message']))
	{
	$body = get_input_value('_message', RCUBE_INPUT_POST, TRUE);
	}
	// compose reply-body
	else if ($compose_mode == RCUBE_COMPOSE_REPLY)
	{
	$hasHtml = rcmail_has_html_part($MESSAGE['parts']);
	if ($hasHtml && $CONFIG['htmleditor'])
	{
	$body = rcmail_first_html_part($MESSAGE);
	$isHtml = true;
	}
	else
	{
	$body = rcmail_first_text_part($MESSAGE);
	$isHtml = false;
	}
	if (strlen($body))
	$body = rcmail_create_reply_body($body, $isHtml);
	}
	// forward message body inline
	else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
	{
	$hasHtml = rcmail_has_html_part($MESSAGE['parts']);
	if ($hasHtml && $CONFIG['htmleditor'])
	{
	$body = rcmail_first_html_part($MESSAGE);
	$isHtml = true;
	}
	else
	{
	$body = rcmail_first_text_part($MESSAGE);
	$isHtml = false;
	}
	if (strlen($body))
	$body = rcmail_create_forward_body($body, $isHtml);
	}
	else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
	{
	$hasHtml = rcmail_has_html_part($MESSAGE['parts']);
	if ($hasHtml && $CONFIG['htmleditor'])
	{
	$body = rcmail_first_html_part($MESSAGE);
	$isHtml = true;
	}
	else
	{
	$body = rcmail_first_text_part($MESSAGE);
	$isHtml = false;
	}
	if (strlen($body))
	$body = rcmail_create_draft_body($body, $isHtml);
	}

	$OUTPUT->include_script('tiny_mce/tiny_mce.js');
	$OUTPUT->include_script("editor.js");
	$OUTPUT->add_script('rcmail_editor_init("$__skin_path");');

	$out = $form_start ? "$form_start\n" : '';

	$saveid = new hiddenfield(array('name' => '_draft_saveid', 'value' => $compose_mode==RCUBE_COMPOSE_DRAFT ? str_replace(array('<','>'), "", $MESSAGE['headers']->messageID) : ''));
	$out .= $saveid->show();

	$drafttoggle = new hiddenfield(array('name' => '_draft', 'value' => 'yes'));
	$out .= $drafttoggle->show();

	$msgtype = new hiddenfield(array('name' => '_is_html', 'value' => ($isHtml?"1":"0")));
	$out .= $msgtype->show();

	// If desired, set this text area to be editable by TinyMCE
	if ($isHtml)
	$attrib['mce_editable'] = "true";
	$textarea = new textarea($attrib);
	$out .= $textarea->show($body);
	$out .= $form_end ? "\n$form_end" : '';

	// include GoogieSpell
	if (!empty($CONFIG['enable_spellcheck']) && !$isHtml)
	{
	$lang_set = '';
	if (!empty($CONFIG['spellcheck_languages']) && is_array($CONFIG['spellcheck_languages']))
	$lang_set = "googie.setLanguages(".array2js($CONFIG['spellcheck_languages']).");\n";

	$OUTPUT->include_script('googiespell.js');
	$OUTPUT->add_script(sprintf(
	"var googie = new GoogieSpell('\$__skin_path/images/googiespell/','%s&_action=spell&lang=');\n".
	"googie.lang_chck_spell = \"%s\";\n".
	"googie.lang_rsm_edt = \"%s\";\n".
	"googie.lang_close = \"%s\";\n".
	"googie.lang_revert = \"%s\";\n".
	"googie.lang_no_error_found = \"%s\";\n%s".
	"googie.setCurrentLanguage('%s');\n".
	"googie.decorateTextarea('%s');\n".
	"%s.set_env('spellcheck', googie);",
	$GLOBALS['COMM_PATH'],
	JQ(Q(rcube_label('checkspelling'))),
	JQ(Q(rcube_label('resumeediting'))),
	JQ(Q(rcube_label('close'))),
	JQ(Q(rcube_label('revertto'))),
	JQ(Q(rcube_label('nospellerrors'))),
	$lang_set,
	substr($_SESSION['user_lang'], 0, 2),
	$attrib['id'],
	$JS_OBJECT_NAME), 'foot');

	rcube_add_label('checking');
	}

	$out .= "\n".'<iframe name="savetarget" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';

	return $out;
	}


	function rcmail_create_reply_body($body, $bodyIsHtml)
	{
	global $IMAP, $MESSAGE;

	if (! $bodyIsHtml)
	{
	// soft-wrap message first
	$body = wordwrap($body, 75);

	// split body into single lines
	$a_lines = preg_split('/\r?\n/', $body);

	// add > to each line
	for($n=0; $n<sizeof($a_lines); $n++)
	{
	if (strpos($a_lines[$n], '>')===0)
	$a_lines[$n] = '>'.$a_lines[$n];
	else
	$a_lines[$n] = '> '.$a_lines[$n];
	}

	$body = join("\n", $a_lines);

	// add title line
	$prefix = sprintf("\n\n\nOn %s, %s wrote:\n",
	$MESSAGE['headers']->date,
	$IMAP->decode_header($MESSAGE['headers']->from));

	// try to remove the signature
	if ($sp = strrstr($body, '-- '))
	{
	if ($body{$sp+3}==' ' \|\| $body{$sp+3}=="\n" \|\| $body{$sp+3}=="\r")
	$body = substr($body, 0, $sp-1);
	}
	$suffix = '';
	}
	else
	{
	$prefix = sprintf("<br><br>On %s, %s wrote:<br><blockquote type=\"cite\" " .
	"style=\"padding-left: 5px; border-left: #1010ff 2px solid; " .
	"margin-left: 5px; width: 100%%\">",
	$MESSAGE['headers']->date,
	$IMAP->decode_header($MESSAGE['headers']->from));

	$suffix = "</blockquote>";
	}

	return $prefix.$body.$suffix;
	}


	function rcmail_create_forward_body($body, $bodyIsHtml)
	{
	global $IMAP, $MESSAGE;

	if (! $bodyIsHtml)
	{
	// soft-wrap message first
	$body = wordwrap($body, 80);

	$prefix = sprintf("\n\n\n-------- Original Message --------\nSubject: %s\nDate: %s\nFrom: %s\nTo: %s\n\n",
	$MESSAGE['subject'],
	$MESSAGE['headers']->date,
	$IMAP->decode_header($MESSAGE['headers']->from),
	$IMAP->decode_header($MESSAGE['headers']->to));
	}
	else
	{
	$prefix = sprintf(
	"<br><br>-------- Original Message --------" .
	"<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tbody>" .
	"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Subject: </th><td>%s</td></tr>" .
	"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Date: </th><td>%s</td></tr>" .
	"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">From: </th><td>%s</td></tr>" .
	"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">To: </th><td>%s</td></tr>" .
	"</tbody></table><br>",
	Q($MESSAGE['subject']),
	Q($MESSAGE['headers']->date),
	Q($IMAP->decode_header($MESSAGE['headers']->from)),
	Q($IMAP->decode_header($MESSAGE['headers']->to)));
	}

	// add attachments
	if (!isset($_SESSION['compose']['forward_attachments']) &&
	is_array($MESSAGE['parts']) && sizeof($MESSAGE['parts'])>1)
	rcmail_write_compose_attachments($MESSAGE);

	return $prefix.$body;
	}


	function rcmail_create_draft_body($body, $bodyIsHtml)
	{
	global $IMAP, $MESSAGE;

	// add attachments
	if (!isset($_SESSION['compose']['forward_attachments']) &&
	is_array($MESSAGE['parts']) && sizeof($MESSAGE['parts'])>1)
	rcmail_write_compose_attachments($MESSAGE);

	return $body;
	}


	function rcmail_write_compose_attachments(&$message)
	{
	global $IMAP, $CONFIG;

	$temp_dir = unslashify($CONFIG['temp_dir']);

	if (!is_array($_SESSION['compose']['attachments']))
	$_SESSION['compose']['attachments'] = array();

	foreach ($message['parts'] as $pid => $part)
	{
	if ($part->ctype_primary != 'message' && $part->ctype_primary != 'text' &&
	($part->disposition=='attachment' \|\| $part->disposition=='inline' \|\| $part->headers['content-id'] \|\|
	(empty($part->disposition) && ($part->d_parameters['filename'] \|\| $part->ctype_parameters['name']))))
	{
	$tmp_path = tempnam($temp_dir, 'rcmAttmnt');
	if ($fp = fopen($tmp_path, 'w'))
	{
	fwrite($fp, $IMAP->get_message_part($message['UID'], $pid, $part->encoding));
	fclose($fp);

	$filename = !empty($part->d_parameters['filename']) ? $part->d_parameters['filename'] :
	(!empty($part->ctype_parameters['name']) ? $part->ctype_parameters['name'] :
	(!empty($part->headers['content-description']) ? $part->headers['content-description'] : 'file'));

	$_SESSION['compose']['attachments'][] = array(
	'name' => rcube_imap::decode_mime_string($filename),
	'mimetype' => $part->ctype_primary . '/' . $part->ctype_secondary,
	'path' => $tmp_path
	);
	}
	}
	}

	$_SESSION['compose']['forward_attachments'] = TRUE;
	}


	function rcmail_compose_subject($attrib)
	{
	global $CONFIG, $MESSAGE, $compose_mode;

	list($form_start, $form_end) = get_form_tags($attrib);
	unset($attrib['form']);

	$attrib['name'] = '_subject';
	$textfield = new textfield($attrib);

	$subject = '';

	// use subject from post
	if (isset($_POST['_subject']))
	$subject = get_input_value('_subject', RCUBE_INPUT_POST, TRUE);

	// create a reply-subject
	else if ($compose_mode == RCUBE_COMPOSE_REPLY)
	{
	if (eregi('^re:', $MESSAGE['subject']))
	$subject = $MESSAGE['subject'];
	else
	$subject = 'Re: '.$MESSAGE['subject'];
	}

	// create a forward-subject
	else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
	{
	if (eregi('^fwd:', $MESSAGE['subject']))
	$subject = $MESSAGE['subject'];
	else
	$subject = 'Fwd: '.$MESSAGE['subject'];
	}

	// creeate a draft-subject
	else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
	$subject = $MESSAGE['subject'];

	$out = $form_start ? "$form_start\n" : '';
	$out .= $textfield->show($subject);
	$out .= $form_end ? "\n$form_end" : '';

	return $out;
	}


	function rcmail_compose_attachment_list($attrib)
	{
	global $OUTPUT, $JS_OBJECT_NAME, $CONFIG;

	// add ID if not given
	if (!$attrib['id'])
	$attrib['id'] = 'rcmAttachmentList';

	// allow the following attributes to be added to the <ul> tag
	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));

	$out = '<ul'. $attrib_str . ">\n";

	if (is_array($_SESSION['compose']['attachments']))
	{
	if ($attrib['deleteicon'])
	$button = sprintf('<img src="%s%s" alt="%s" border="0" style="padding-right:2px;vertical-align:middle" />',
	$CONFIG['skin_path'],
	$attrib['deleteicon'],
	rcube_label('delete'));
	else
	$button = rcube_label('delete');

	foreach ($_SESSION['compose']['attachments'] as $id => $a_prop)
	$out .= sprintf('<li id="rcmfile%d"><a href="#delete" onclick="return %s.command(\'remove-attachment\',\'rcmfile%d\', this)" title="%s">%s</a>%s</li>',
	$id,
	$JS_OBJECT_NAME,
	$id,
	Q(rcube_label('delete')),
	$button,
	Q($a_prop['name']));
	}

	$OUTPUT->add_script(sprintf("%s.gui_object('attachmentlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));

	$out .= '</ul>';
	return $out;
	}



	function rcmail_compose_attachment_form($attrib)
	{
	global $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;

	// add ID if not given
	if (!$attrib['id'])
	$attrib['id'] = 'rcmUploadbox';

	// allow the following attributes to be added to the <div> tag
	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
	$input_field = rcmail_compose_attachment_field(array());
	$label_send = rcube_label('upload');
	$label_close = rcube_label('close');

	$out = <<<EOF
	<div$attrib_str>
	<form action="./" method="post" enctype="multipart/form-data">
	$SESS_HIDDEN_FIELD
	$input_field<br />
	<input type="button" value="$label_close" class="button" onclick="document.getElementById('$attrib[id]').style.visibility='hidden'" />
	<input type="button" value="$label_send" class="button" onclick="$JS_OBJECT_NAME.command('send-attachment', this.form)" />
	</form>
	</div>
	EOF;


	$OUTPUT->add_script(sprintf("%s.gui_object('uploadbox', '%s');", $JS_OBJECT_NAME, $attrib['id']));
	return $out;
	}


	function rcmail_compose_attachment_field($attrib)
	{
	// allow the following attributes to be added to the <input> tag
	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'size'));

	$out = '<input type="file" name="_attachments[]"'. $attrib_str . " />";
	return $out;
	}


	function rcmail_priority_selector($attrib)
	{
	list($form_start, $form_end) = get_form_tags($attrib);
	unset($attrib['form']);

	$attrib['name'] = '_priority';
	$selector = new select($attrib);

	$selector->add(array(rcube_label('lowest'),
	rcube_label('low'),
	rcube_label('normal'),
	rcube_label('high'),
	rcube_label('highest')),
	array(5, 4, 0, 2, 1));

	- $sel = isset($_POST['_priority']) ? $_POST['_priority'] : rcube_label('normal');
	+ $sel = isset($_POST['_priority']) ? $_POST['_priority'] : 0;

	$out = $form_start ? "$form_start\n" : '';
	$out .= $selector->show($sel);
	$out .= $form_end ? "\n$form_end" : '';

	return $out;
	}


	function rcmail_receipt_checkbox($attrib)
	{
	list($form_start, $form_end) = get_form_tags($attrib);
	unset($attrib['form']);

	if (!isset($attrib['id']))
	$attrib['id'] = 'receipt';

	$attrib['name'] = '_receipt';
	$attrib['value'] = '1';
	$checkbox = new checkbox($attrib);

	$out = $form_start ? "$form_start\n" : '';
	$out .= $checkbox->show(0);
	$out .= $form_end ? "\n$form_end" : '';

	return $out;
	}


	function rcmail_editor_selector($attrib)
	{
	global $CONFIG, $MESSAGE, $compose_mode;

	$choices = array(
	'html' => 'htmltoggle',
	'plain' => 'plaintoggle'
	);

	// determine whether HTML or plain text should be checked
	if ($CONFIG['htmleditor'])
	$useHtml = true;
	else
	$useHtml = false;

	if ($compose_mode == RCUBE_COMPOSE_REPLY \|\|
	$compose_mode == RCUBE_COMPOSE_FORWARD \|\|
	$compose_mode == RCUBE_COMPOSE_DRAFT)
	{
	$hasHtml = rcmail_has_html_part($MESSAGE['parts']);
	$useHtml = ($hasHtml && $CONFIG['htmleditor']);
	}

	$selector = '';

	$attrib['name'] = '_editorSelect';
	$attrib['onchange'] = 'return rcmail_toggle_editor(this)';
	foreach ($choices as $value => $text)
	{
	$checked = '';
	if ((($value == 'html') && $useHtml) \|\|
	(($value != 'html') && !$useHtml))
	$attrib['checked'] = 'true';
	else
	unset($attrib['checked']);

	$attrib['id'] = '_' . $value;
	$rb = new radiobutton($attrib);
	$selector .= sprintf("<td>%s</td><td class=\"title\"><label for=\"%s\">%s</label></td>",
	$rb->show($value),
	$attrib['id'],
	rcube_label($text));
	}

	return $selector;
	}


	function get_form_tags($attrib)
	{
	global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $MESSAGE_FORM, $SESS_HIDDEN_FIELD;

	$form_start = '';
	if (!strlen($MESSAGE_FORM))
	{
	$hiddenfields = new hiddenfield(array('name' => '_task', 'value' => $GLOBALS['_task']));
	$hiddenfields->add(array('name' => '_action', 'value' => 'send'));

	$form_start = empty($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
	$form_start .= "\n$SESS_HIDDEN_FIELD\n";
	$form_start .= $hiddenfields->show();
	}

	$form_end = (strlen($MESSAGE_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
	$form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';

	if (!strlen($MESSAGE_FORM))
	$OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('messageform', '$form_name');");

	$MESSAGE_FORM = $form_name;

	return array($form_start, $form_end);
	}


	function format_email_recipient($email, $name='')
	{
	if ($name && $name != $email)
	return sprintf('%s <%s>', strpos($name, ",") ? '"'.$name.'"' : $name, $email);
	else
	return $email;
	}


	function rcmail_charset_pulldown($selected='ISO-8859-1')
	{
	$select = new select();


	return $select->show($selected);
	}


	/**** get contacts for this user and add them to client scripts ******/

	$sql_result = $DB->query("SELECT name, email
	FROM ".get_table_name('contacts')." WHERE user_id=?
	AND del<>1",$_SESSION['user_id']);

	if ($DB->num_rows($sql_result))
	{
	$a_contacts = array();
	while ($sql_arr = $DB->fetch_assoc($sql_result))
	if ($sql_arr['email'])
	$a_contacts[] = format_email_recipient($sql_arr['email'], JQ($sql_arr['name']));

	$OUTPUT->add_script(sprintf("$JS_OBJECT_NAME.set_env('contacts', %s);", array2js($a_contacts)));
	}


	parse_template('compose');
	?>

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