diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
index 6f56d9d..6a7c8e3 100644
--- a/system/helpers/array_helper.php
+++ b/system/helpers/array_helper.php
@@ -37,19 +37,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Element
- *
- * Lets you determine whether an array index is set and whether it has a value.
- * If the element is empty it returns FALSE (or whatever you specify as the default value.)
- *
- * @param	string
- * @param	array
- * @param	mixed
- * @return	mixed	depends on what the array contains
- */
 if ( ! function_exists('element'))
 {
+	/**
+	 * Element
+	 *
+	 * Lets you determine whether an array index is set and whether it has a value.
+	 * If the element is empty it returns FALSE (or whatever you specify as the default value.)
+	 *
+	 * @param	string
+	 * @param	array
+	 * @param	mixed
+	 * @return	mixed	depends on what the array contains
+	 */
 	function element($item, $array, $default = FALSE)
 	{
 		return empty($array[$item]) ? $default : $array[$item];
@@ -58,14 +58,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Random Element - Takes an array as input and returns a random element
- *
- * @param	array
- * @return	mixed	depends on what the array contains
- */
 if ( ! function_exists('random_element'))
 {
+	/**
+	 * Random Element - Takes an array as input and returns a random element
+	 *
+	 * @param	array
+	 * @return	mixed	depends on what the array contains
+	 */
 	function random_element($array)
 	{
 		return is_array($array) ? $array[array_rand($array)] : $array;
@@ -74,19 +74,19 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Elements
- *
- * Returns only the array items specified. Will return a default value if
- * it is not set.
- *
- * @param	array
- * @param	array
- * @param	mixed
- * @return	mixed	depends on what the array contains
- */
 if ( ! function_exists('elements'))
 {
+	/**
+	 * Elements
+	 *
+	 * Returns only the array items specified. Will return a default value if
+	 * it is not set.
+	 *
+	 * @param	array
+	 * @param	array
+	 * @param	mixed
+	 * @return	mixed	depends on what the array contains
+	 */
 	function elements($items, $array, $default = FALSE)
 	{
 		$return = array();
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index bdbc620..b116706 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -37,17 +37,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Create CAPTCHA
- *
- * @param	array	array of data for the CAPTCHA
- * @param	string	path to create the image in
- * @param	string	URL to the CAPTCHA image folder
- * @param	string	server path to font
- * @return	string
- */
 if ( ! function_exists('create_captcha'))
 {
+	/**
+	 * Create CAPTCHA
+	 *
+	 * @param	array	array of data for the CAPTCHA
+	 * @param	string	path to create the image in
+	 * @param	string	URL to the CAPTCHA image folder
+	 * @param	string	server path to font
+	 * @return	string
+	 */
 	function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '')
 	{
 		$defaults = array('word' => '', 'img_path' => '', 'img_url' => '', 'img_width' => '150', 'img_height' => '30', 'font_path' => '', 'expiration' => 7200);
diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 06560e7..f396c76 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -37,24 +37,24 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Set cookie
- *
- * Accepts seven parameters, or you can submit an associative
- * array in the first parameter containing all the values.
- *
- * @param	mixed
- * @param	string	the value of the cookie
- * @param	string	the number of seconds until expiration
- * @param	string	the cookie domain.  Usually:  .yourdomain.com
- * @param	string	the cookie path
- * @param	string	the cookie prefix
- * @param	bool	true makes the cookie secure
- * @param	bool	true makes the cookie accessible via http(s) only (no javascript)
- * @return	void
- */
 if ( ! function_exists('set_cookie'))
 {
+	/**
+	 * Set cookie
+	 *
+	 * Accepts seven parameters, or you can submit an associative
+	 * array in the first parameter containing all the values.
+	 *
+	 * @param	mixed
+	 * @param	string	the value of the cookie
+	 * @param	string	the number of seconds until expiration
+	 * @param	string	the cookie domain.  Usually:  .yourdomain.com
+	 * @param	string	the cookie path
+	 * @param	string	the cookie prefix
+	 * @param	bool	true makes the cookie secure
+	 * @param	bool	true makes the cookie accessible via http(s) only (no javascript)
+	 * @return	void
+	 */
 	function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE, $httponly = FALSE)
 	{
 		// Set the config file options
@@ -65,15 +65,15 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Fetch an item from the COOKIE array
- *
- * @param	string
- * @param	bool
- * @return	mixed
- */
 if ( ! function_exists('get_cookie'))
 {
+	/**
+	 * Fetch an item from the COOKIE array
+	 *
+	 * @param	string
+	 * @param	bool
+	 * @return	mixed
+	 */
 	function get_cookie($index = '', $xss_clean = FALSE)
 	{
 		$CI =& get_instance();
@@ -84,17 +84,17 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Delete a COOKIE
- *
- * @param	mixed
- * @param	string	the cookie domain. Usually: .yourdomain.com
- * @param	string	the cookie path
- * @param	string	the cookie prefix
- * @return	void
- */
 if ( ! function_exists('delete_cookie'))
 {
+	/**
+	 * Delete a COOKIE
+	 *
+	 * @param	mixed
+	 * @param	string	the cookie domain. Usually: .yourdomain.com
+	 * @param	string	the cookie path
+	 * @param	string	the cookie prefix
+	 * @return	void
+	 */
 	function delete_cookie($name = '', $domain = '', $path = '/', $prefix = '')
 	{
 		set_cookie($name, '', '', $domain, $path, $prefix);
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index f1ba364..531d1d3 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -37,15 +37,15 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Get "now" time
- *
- * Returns time() or its GMT equivalent based on the config file preference
- *
- * @return	int
- */
 if ( ! function_exists('now'))
 {
+	/**
+	 * Get "now" time
+	 *
+	 * Returns time() or its GMT equivalent based on the config file preference
+	 *
+	 * @return	int
+	 */
 	function now()
 	{
 		$CI =& get_instance();
@@ -70,24 +70,24 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Convert MySQL Style Datecodes
- *
- * This function is identical to PHPs date() function,
- * except that it allows date codes to be formatted using
- * the MySQL style, where each code letter is preceded
- * with a percent sign:  %Y %m %d etc...
- *
- * The benefit of doing dates this way is that you don't
- * have to worry about escaping your text letters that
- * match the date codes.
- *
- * @param	string
- * @param	int
- * @return	int
- */
 if ( ! function_exists('mdate'))
 {
+	/**
+	 * Convert MySQL Style Datecodes
+	 *
+	 * This function is identical to PHPs date() function,
+	 * except that it allows date codes to be formatted using
+	 * the MySQL style, where each code letter is preceded
+	 * with a percent sign:  %Y %m %d etc...
+	 *
+	 * The benefit of doing dates this way is that you don't
+	 * have to worry about escaping your text letters that
+	 * match the date codes.
+	 *
+	 * @param	string
+	 * @param	int
+	 * @return	int
+	 */
 	function mdate($datestr = '', $time = '')
 	{
 		if ($datestr == '')
@@ -109,17 +109,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Standard Date
- *
- * Returns a date formatted according to the submitted standard.
- *
- * @param	string	the chosen format
- * @param	int	Unix timestamp
- * @return	string
- */
 if ( ! function_exists('standard_date'))
 {
+	/**
+	 * Standard Date
+	 *
+	 * Returns a date formatted according to the submitted standard.
+	 *
+	 * @param	string	the chosen format
+	 * @param	int	Unix timestamp
+	 * @return	string
+	 */
 	function standard_date($fmt = 'DATE_RFC822', $time = '')
 	{
 		$formats = array(
@@ -146,19 +146,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Timespan
- *
- * Returns a span of seconds in this format:
- *	10 days 14 hours 36 minutes 47 seconds
- *
- * @param	int	a number of seconds
- * @param	int	Unix timestamp
- * @param	int	a number of display units
- * @return	string
- */
 if ( ! function_exists('timespan'))
 {
+	/**
+	 * Timespan
+	 *
+	 * Returns a span of seconds in this format:
+	 *	10 days 14 hours 36 minutes 47 seconds
+	 *
+	 * @param	int	a number of seconds
+	 * @param	int	Unix timestamp
+	 * @param	int	a number of display units
+	 * @return	string
+	 */
 	function timespan($seconds = 1, $time = '', $units = 7)
 	{
 		$CI =& get_instance();
@@ -261,18 +261,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Number of days in a month
- *
- * Takes a month/year as input and returns the number of days
- * for the given month/year. Takes leap years into consideration.
- *
- * @param	int	a numeric month
- * @param	int	a numeric year
- * @return	int
- */
 if ( ! function_exists('days_in_month'))
 {
+	/**
+	 * Number of days in a month
+	 *
+	 * Takes a month/year as input and returns the number of days
+	 * for the given month/year. Takes leap years into consideration.
+	 *
+	 * @param	int	a numeric month
+	 * @param	int	a numeric year
+	 * @return	int
+	 */
 	function days_in_month($month = 0, $year = '')
 	{
 		if ($month < 1 OR $month > 12)
@@ -300,14 +300,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Converts a local Unix timestamp to GMT
- *
- * @param	int	Unix timestamp
- * @return	int
- */
 if ( ! function_exists('local_to_gmt'))
 {
+	/**
+	 * Converts a local Unix timestamp to GMT
+	 *
+	 * @param	int	Unix timestamp
+	 * @return	int
+	 */
 	function local_to_gmt($time = '')
 	{
 		if ($time == '')
@@ -328,20 +328,20 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Converts GMT time to a localized value
- *
- * Takes a Unix timestamp (in GMT) as input, and returns
- * at the local value based on the timezone and DST setting
- * submitted
- *
- * @param	int	Unix timestamp
- * @param	string	timezone
- * @param	bool	whether DST is active
- * @return	int
- */
 if ( ! function_exists('gmt_to_local'))
 {
+	/**
+	 * Converts GMT time to a localized value
+	 *
+	 * Takes a Unix timestamp (in GMT) as input, and returns
+	 * at the local value based on the timezone and DST setting
+	 * submitted
+	 *
+	 * @param	int	Unix timestamp
+	 * @param	string	timezone
+	 * @param	bool	whether DST is active
+	 * @return	int
+	 */
 	function gmt_to_local($time = '', $timezone = 'UTC', $dst = FALSE)
 	{
 		if ($time == '')
@@ -362,14 +362,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Converts a MySQL Timestamp to Unix
- *
- * @param	int	Unix timestamp
- * @return	int
- */
 if ( ! function_exists('mysql_to_unix'))
 {
+	/**
+	 * Converts a MySQL Timestamp to Unix
+	 *
+	 * @param	int	Unix timestamp
+	 * @return	int
+	 */
 	function mysql_to_unix($time = '')
 	{
 		// We'll remove certain characters for backward compatibility
@@ -394,18 +394,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Unix to "Human"
- *
- * Formats Unix timestamp to the following prototype: 2006-08-21 11:35 PM
- *
- * @param	int	Unix timestamp
- * @param	bool	whether to show seconds
- * @param	string	format: us or euro
- * @return	string
- */
 if ( ! function_exists('unix_to_human'))
 {
+	/**
+	 * Unix to "Human"
+	 *
+	 * Formats Unix timestamp to the following prototype: 2006-08-21 11:35 PM
+	 *
+	 * @param	int	Unix timestamp
+	 * @param	bool	whether to show seconds
+	 * @param	string	format: us or euro
+	 * @return	string
+	 */
 	function unix_to_human($time = '', $seconds = FALSE, $fmt = 'us')
 	{
 		$r  = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' ';
@@ -435,16 +435,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Convert "human" date to GMT
- *
- * Reverses the above process
- *
- * @param	string	format: us or euro
- * @return	int
- */
 if ( ! function_exists('human_to_unix'))
 {
+	/**
+	 * Convert "human" date to GMT
+	 *
+	 * Reverses the above process
+	 *
+	 * @param	string	format: us or euro
+	 * @return	int
+	 */
 	function human_to_unix($datestr = '')
 	{
 		if ($datestr == '')
@@ -509,16 +509,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Turns many "reasonably-date-like" strings into something
- * that is actually useful. This only works for dates after unix epoch.
- *
- * @param	string	The terribly formatted date-like string
- * @param	string	Date format to return (same as php date function)
- * @return	string
- */
 if ( ! function_exists('nice_date'))
 {
+	/**
+	 * Turns many "reasonably-date-like" strings into something
+	 * that is actually useful. This only works for dates after unix epoch.
+	 *
+	 * @param	string	The terribly formatted date-like string
+	 * @param	string	Date format to return (same as php date function)
+	 * @return	string
+	 */
 	function nice_date($bad_date = '', $format = FALSE)
 	{
 		if (empty($bad_date))
@@ -575,18 +575,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Timezone Menu
- *
- * Generates a drop-down menu of timezones.
- *
- * @param	string	timezone
- * @param	string	classname
- * @param	string	menu name
- * @return	string
- */
 if ( ! function_exists('timezone_menu'))
 {
+	/**
+	 * Timezone Menu
+	 *
+	 * Generates a drop-down menu of timezones.
+	 *
+	 * @param	string	timezone
+	 * @param	string	classname
+	 * @param	string	menu name
+	 * @return	string
+	 */
 	function timezone_menu($default = 'UTC', $class = "", $name = 'timezones')
 	{
 		$CI =& get_instance();
@@ -617,17 +617,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Timezones
- *
- * Returns an array of timezones. This is a helper function
- * for various other ones in this library
- *
- * @param	string	timezone
- * @return	string
- */
 if ( ! function_exists('timezones'))
 {
+	/**
+	 * Timezones
+	 *
+	 * Returns an array of timezones. This is a helper function
+	 * for various other ones in this library
+	 *
+	 * @param	string	timezone
+	 * @return	string
+	 */
 	function timezones($tz = '')
 	{
 		// Note: Don't change the order of these even though
diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
index 4044ace..bda8fe8 100644
--- a/system/helpers/directory_helper.php
+++ b/system/helpers/directory_helper.php
@@ -37,19 +37,20 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Create a Directory Map
- *
- * Reads the specified directory and builds an array
- * representation of it. Sub-folders contained with the
- * directory will be mapped as well.
- *
- * @param	string	path to source
- * @param	int	depth of directories to traverse (0 = fully recursive, 1 = current dir, etc)
- * @return	array
- */
 if ( ! function_exists('directory_map'))
 {
+	/**
+	 * Create a Directory Map
+	 *
+	 * Reads the specified directory and builds an array
+	 * representation of it. Sub-folders contained with the
+	 * directory will be mapped as well.
+	 *
+	 * @param	string	path to source
+	 * @param	int	depth of directories to traverse (0 = fully recursive, 1 = current dir, etc)
+	 * @param	bool	whether to show hidden files
+	 * @return	array
+	 */
 	function directory_map($source_dir, $directory_depth = 0, $hidden = FALSE)
 	{
 		if ($fp = @opendir($source_dir))
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 8b87f81..97e6986 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -37,18 +37,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Force Download
- *
- * Generates headers that force a download to happen
- *
- * @param	string	filename
- * @param	mixed	the data to be downloaded
- * @param	bool	wether to try and send the actual file MIME type
- * @return	void
- */
 if ( ! function_exists('force_download'))
 {
+	/**
+	 * Force Download
+	 *
+	 * Generates headers that force a download to happen
+	 *
+	 * @param	string	filename
+	 * @param	mixed	the data to be downloaded
+	 * @param	bool	wether to try and send the actual file MIME type
+	 * @return	void
+	 */
 	function force_download($filename = '', $data = '', $set_mime = FALSE)
 	{
 		if ($filename == '' OR $data == '')
diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php
index 497625c..0516e93 100644
--- a/system/helpers/email_helper.php
+++ b/system/helpers/email_helper.php
@@ -37,14 +37,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Validate email address
- *
- * @param	string
- * @return	bool
- */
 if ( ! function_exists('valid_email'))
 {
+	/**
+	 * Validate email address
+	 *
+	 * @param	string
+	 * @return	bool
+	 */
 	function valid_email($address)
 	{
 		return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $address);
@@ -53,16 +53,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Send an email
- *
- * @param	string
- * @param	string
- * @param	string
- * @return	bool
- */
 if ( ! function_exists('send_email'))
 {
+	/**
+	 * Send an email
+	 *
+	 * @param	string
+	 * @param	string
+	 * @param	string
+	 * @return	bool
+	 */
 	function send_email($recipient, $subject = 'Test email', $message = 'Hello World')
 	{
 		return mail($recipient, $subject, $message);
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index a5aabec..fb45034 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -37,16 +37,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Read File
- *
- * Opens the file specfied in the path and returns it as a string.
- *
- * @param	string	path to file
- * @return	string
- */
 if ( ! function_exists('read_file'))
 {
+	/**
+	 * Read File
+	 *
+	 * Opens the file specfied in the path and returns it as a string.
+	 *
+	 * @param	string	path to file
+	 * @return	string
+	 */
 	function read_file($file)
 	{
 		if ( ! file_exists($file))
@@ -81,18 +81,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Write File
- *
- * Writes data to the file specified in the path.
- * Creates a new file if non-existent.
- *
- * @param	string	path to file
- * @param	string	file data
- * @return	bool
- */
 if ( ! function_exists('write_file'))
 {
+	/**
+	 * Write File
+	 *
+	 * Writes data to the file specified in the path.
+	 * Creates a new file if non-existent.
+	 *
+	 * @param	string	path to file
+	 * @param	string	file data
+	 * @param	int
+	 * @return	bool
+	 */
 	function write_file($path, $data, $mode = FOPEN_WRITE_CREATE_DESTRUCTIVE)
 	{
 		if ( ! $fp = @fopen($path, $mode))
@@ -111,22 +112,22 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Delete Files
- *
- * Deletes all files contained in the supplied directory path.
- * Files must be writable or owned by the system in order to be deleted.
- * If the second parameter is set to TRUE, any directories contained
- * within the supplied base directory will be nuked as well.
- *
- * @param	string	path to file
- * @param	bool	whether to delete any directories found in the path
- * @param	int
- * @param	bool	whether to skip deleting .htaccess and index page files
- * @return	bool
- */
 if ( ! function_exists('delete_files'))
 {
+	/**
+	 * Delete Files
+	 *
+	 * Deletes all files contained in the supplied directory path.
+	 * Files must be writable or owned by the system in order to be deleted.
+	 * If the second parameter is set to TRUE, any directories contained
+	 * within the supplied base directory will be nuked as well.
+	 *
+	 * @param	string	path to file
+	 * @param	bool	whether to delete any directories found in the path
+	 * @param	int
+	 * @param	bool	whether to skip deleting .htaccess and index page files
+	 * @return	bool
+	 */
 	function delete_files($path, $del_dir = FALSE, $level = 0, $htdocs = FALSE)
 	{
 		// Trim the trailing slash
@@ -164,19 +165,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Get Filenames
- *
- * Reads the specified directory and builds an array containing the filenames.
- * Any sub-folders contained within the specified path are read as well.
- *
- * @param	string	path to source
- * @param	bool	whether to include the path as part of the filename
- * @param	bool	internal variable to determine recursion status - do not use in calls
- * @return	array
- */
 if ( ! function_exists('get_filenames'))
 {
+	/**
+	 * Get Filenames
+	 *
+	 * Reads the specified directory and builds an array containing the filenames.
+	 * Any sub-folders contained within the specified path are read as well.
+	 *
+	 * @param	string	path to source
+	 * @param	bool	whether to include the path as part of the filename
+	 * @param	bool	internal variable to determine recursion status - do not use in calls
+	 * @return	array
+	 */
 	function get_filenames($source_dir, $include_path = FALSE, $_recursion = FALSE)
 	{
 		static $_filedata = array();
@@ -212,21 +213,21 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Get Directory File Information
- *
- * Reads the specified directory and builds an array containing the filenames,
- * filesize, dates, and permissions
- *
- * Any sub-folders contained within the specified path are read as well.
- *
- * @param	string	path to source
- * @param	bool	Look only at the top level directory specified?
- * @param	bool	internal variable to determine recursion status - do not use in calls
- * @return	array
- */
 if ( ! function_exists('get_dir_file_info'))
 {
+	/**
+	 * Get Directory File Information
+	 *
+	 * Reads the specified directory and builds an array containing the filenames,
+	 * filesize, dates, and permissions
+	 *
+	 * Any sub-folders contained within the specified path are read as well.
+	 *
+	 * @param	string	path to source
+	 * @param	bool	Look only at the top level directory specified?
+	 * @param	bool	internal variable to determine recursion status - do not use in calls
+	 * @return	array
+	 */
 	function get_dir_file_info($source_dir, $top_level_only = TRUE, $_recursion = FALSE)
 	{
 		static $_filedata = array();
@@ -265,20 +266,20 @@
 
 // --------------------------------------------------------------------
 
-/**
-* Get File Info
-*
-* Given a file and path, returns the name, path, size, date modified
-* Second parameter allows you to explicitly declare what information you want returned
-* Options are: name, server_path, size, date, readable, writable, executable, fileperms
-* Returns FALSE if the file cannot be found.
-*
-* @param	string	path to file
-* @param	mixed	array or comma separated string of information returned
-* @return	array
-*/
 if ( ! function_exists('get_file_info'))
 {
+	/**
+	 * Get File Info
+	 *
+	 * Given a file and path, returns the name, path, size, date modified
+	 * Second parameter allows you to explicitly declare what information you want returned
+	 * Options are: name, server_path, size, date, readable, writable, executable, fileperms
+	 * Returns FALSE if the file cannot be found.
+	 *
+	 * @param	string	path to file
+	 * @param	mixed	array or comma separated string of information returned
+	 * @return	array
+	 */
 	function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))
 	{
 
@@ -330,20 +331,20 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Get Mime by Extension
- *
- * Translates a file extension into a mime type based on config/mimes.php.
- * Returns FALSE if it can't determine the type, or open the mime config file
- *
- * Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience
- * It should NOT be trusted, and should certainly NOT be used for security
- *
- * @param	string	path to file
- * @return	mixed
- */
 if ( ! function_exists('get_mime_by_extension'))
 {
+	/**
+	 * Get Mime by Extension
+	 *
+	 * Translates a file extension into a mime type based on config/mimes.php.
+	 * Returns FALSE if it can't determine the type, or open the mime config file
+	 *
+	 * Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience
+	 * It should NOT be trusted, and should certainly NOT be used for security
+	 *
+	 * @param	string	path to file
+	 * @return	mixed
+	 */
 	function get_mime_by_extension($file)
 	{
 		$extension = strtolower(substr(strrchr($file, '.'), 1));
@@ -386,17 +387,17 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Symbolic Permissions
- *
- * Takes a numeric value representing a file's permissions and returns
- * standard symbolic notation representing that value
- *
- * @param	int
- * @return	string
- */
 if ( ! function_exists('symbolic_permissions'))
 {
+	/**
+	 * Symbolic Permissions
+	 *
+	 * Takes a numeric value representing a file's permissions and returns
+	 * standard symbolic notation representing that value
+	 *
+	 * @param	int
+	 * @return	string
+	 */
 	function symbolic_permissions($perms)
 	{
 		if (($perms & 0xC000) === 0xC000)
@@ -453,17 +454,17 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Octal Permissions
- *
- * Takes a numeric value representing a file's permissions and returns
- * a three character string representing the file's octal permissions
- *
- * @param	int
- * @return	string
- */
 if ( ! function_exists('octal_permissions'))
 {
+	/**
+	 * Octal Permissions
+	 *
+	 * Takes a numeric value representing a file's permissions and returns
+	 * a three character string representing the file's octal permissions
+	 *
+	 * @param	int
+	 * @return	string
+	 */
 	function octal_permissions($perms)
 	{
 		return substr(sprintf('%o', $perms), -3);
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index e5b4876..b246d72 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -36,18 +36,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Declaration
- *
- * Creates the opening portion of the form.
- *
- * @param	string	the URI segments of the form destination
- * @param	array	a key/value pair of attributes
- * @param	array	a key/value pair hidden data
- * @return	string
- */
 if ( ! function_exists('form_open'))
 {
+	/**
+	 * Form Declaration
+	 *
+	 * Creates the opening portion of the form.
+	 *
+	 * @param	string	the URI segments of the form destination
+	 * @param	array	a key/value pair of attributes
+	 * @param	array	a key/value pair hidden data
+	 * @return	string
+	 */
 	function form_open($action = '', $attributes = '', $hidden = array())
 	{
 		$CI =& get_instance();
@@ -85,18 +85,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Declaration - Multipart type
- *
- * Creates the opening portion of the form, but with "multipart/form-data".
- *
- * @param	string	the URI segments of the form destination
- * @param	array	a key/value pair of attributes
- * @param	array	a key/value pair hidden data
- * @return	string
- */
 if ( ! function_exists('form_open_multipart'))
 {
+	/**
+	 * Form Declaration - Multipart type
+	 *
+	 * Creates the opening portion of the form, but with "multipart/form-data".
+	 *
+	 * @param	string	the URI segments of the form destination
+	 * @param	array	a key/value pair of attributes
+	 * @param	array	a key/value pair hidden data
+	 * @return	string
+	 */
 	function form_open_multipart($action = '', $attributes = array(), $hidden = array())
 	{
 		if (is_string($attributes))
@@ -114,18 +114,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Hidden Input Field
- *
- * Generates hidden fields. You can pass a simple key/value string or
- * an associative array with multiple values.
- *
- * @param	mixed
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_hidden'))
 {
+	/**
+	 * Hidden Input Field
+	 *
+	 * Generates hidden fields. You can pass a simple key/value string or
+	 * an associative array with multiple values.
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	bool
+	 * @return	string
+	 */
 	function form_hidden($name, $value = '', $recursing = FALSE)
 	{
 		static $form;
@@ -163,16 +164,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Text Input Field
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_input'))
 {
+	/**
+	 * Text Input Field
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_input($data = '', $value = '', $extra = '')
 	{
 		$defaults = array('type' => 'text', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
@@ -183,18 +184,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Password Field
- *
- * Identical to the input function but adds the "password" type
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
+
 if ( ! function_exists('form_password'))
 {
+	/**
+	 * Password Field
+	 *
+	 * Identical to the input function but adds the "password" type
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_password($data = '', $value = '', $extra = '')
 	{
 		if ( ! is_array($data))
@@ -209,18 +211,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Upload Field
- *
- * Identical to the input function but adds the "file" type
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_upload'))
 {
+	/**
+	 * Upload Field
+	 *
+	 * Identical to the input function but adds the "file" type
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_upload($data = '', $value = '', $extra = '')
 	{
 		if ( ! is_array($data))
@@ -235,16 +237,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Textarea field
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_textarea'))
 {
+	/**
+	 * Textarea field
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_textarea($data = '', $value = '', $extra = '')
 	{
 		$defaults = array('name' => ( ! is_array($data) ? $data : ''), 'cols' => '40', 'rows' => '10');
@@ -266,17 +268,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Multi-select menu
- *
- * @param	string
- * @param	array
- * @param	mixed
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_multiselect'))
 {
+	/**
+	 * Multi-select menu
+	 *
+	 * @param	string
+	 * @param	array
+	 * @param	mixed
+	 * @param	string
+	 * @return	string
+	 */
 	function form_multiselect($name = '', $options = array(), $selected = array(), $extra = '')
 	{
 		if ( ! strpos($extra, 'multiple'))
@@ -290,17 +292,17 @@
 
 // --------------------------------------------------------------------
 
-/**
- * Drop-down Menu
- *
- * @param	string
- * @param	array
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_dropdown'))
 {
+	/**
+	 * Drop-down Menu
+	 *
+	 * @param	string
+	 * @param	array
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
 	{
 		// If name is really an array then we'll call the function again using the array
@@ -358,17 +360,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Checkbox Field
- *
- * @param	mixed
- * @param	string
- * @param	bool
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_checkbox'))
 {
+	/**
+	 * Checkbox Field
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	bool
+	 * @param	string
+	 * @return	string
+	 */
 	function form_checkbox($data = '', $value = '', $checked = FALSE, $extra = '')
 	{
 		$defaults = array('type' => 'checkbox', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
@@ -402,17 +404,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Radio Button
- *
- * @param	mixed
- * @param	string
- * @param	bool
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_radio'))
 {
+	/**
+	 * Radio Button
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	bool
+	 * @param	string
+	 * @return	string
+	 */
 	function form_radio($data = '', $value = '', $checked = FALSE, $extra = '')
 	{
 		if ( ! is_array($data))
@@ -427,16 +429,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Submit Button
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_submit'))
 {
+	/**
+	 * Submit Button
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_submit($data = '', $value = '', $extra = '')
 	{
 		$defaults = array('type' => 'submit', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
@@ -446,16 +448,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Reset Button
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_reset'))
 {
+	/**
+	 * Reset Button
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_reset($data = '', $value = '', $extra = '')
 	{
 		$defaults = array('type' => 'reset', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
@@ -465,16 +467,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Button
- *
- * @param	mixed
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_button'))
 {
+	/**
+	 * Form Button
+	 *
+	 * @param	mixed
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_button($data = '', $content = '', $extra = '')
 	{
 		$defaults = array('name' => ( ! is_array($data) ? $data : ''), 'type' => 'button');
@@ -490,16 +492,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Label Tag
- *
- * @param	string	The text to appear onscreen
- * @param	string	The id the label applies to
- * @param	string	Additional attributes
- * @return	string
- */
 if ( ! function_exists('form_label'))
 {
+	/**
+	 * Form Label Tag
+	 *
+	 * @param	string	The text to appear onscreen
+	 * @param	string	The id the label applies to
+	 * @param	string	Additional attributes
+	 * @return	string
+	 */
 	function form_label($label_text = '', $id = '', $attributes = array())
 	{
 
@@ -523,18 +525,19 @@
 }
 
 // ------------------------------------------------------------------------
-/**
- * Fieldset Tag
- *
- * Used to produce <fieldset><legend>text</legend>.  To close fieldset
- * use form_fieldset_close()
- *
- * @param	string	The legend text
- * @param	string	Additional attributes
- * @return	string
- */
+
 if ( ! function_exists('form_fieldset'))
 {
+	/**
+	 * Fieldset Tag
+	 *
+	 * Used to produce <fieldset><legend>text</legend>.  To close fieldset
+	 * use form_fieldset_close()
+	 *
+	 * @param	string	The legend text
+	 * @param	string	Additional attributes
+	 * @return	string
+	 */
 	function form_fieldset($legend_text = '', $attributes = array())
 	{
 		$fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n";
@@ -549,14 +552,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Fieldset Close Tag
- *
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_fieldset_close'))
 {
+	/**
+	 * Fieldset Close Tag
+	 *
+	 * @param	string
+	 * @return	string
+	 */
 	function form_fieldset_close($extra = '')
 	{
 		return '</fieldset>'.$extra;
@@ -565,14 +568,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Close Tag
- *
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_close'))
 {
+	/**
+	 * Form Close Tag
+	 *
+	 * @param	string
+	 * @return	string
+	 */
 	function form_close($extra = '')
 	{
 		return '</form>'.$extra;
@@ -581,16 +584,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Prep
- *
- * Formats text so that it can be safely placed in a form field in the event it has HTML tags.
- *
- * @param	string
- * @return	string
- */
 if ( ! function_exists('form_prep'))
 {
+	/**
+	 * Form Prep
+	 *
+	 * Formats text so that it can be safely placed in a form field in the event it has HTML tags.
+	 *
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_prep($str = '', $field_name = '')
 	{
 		static $prepped_fields = array();
@@ -631,18 +635,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Value
- *
- * Grabs a value from the POST array for the specified field so you can
- * re-populate an input field or textarea. If Form Validation
- * is active it retrieves the info from the validation class
- *
- * @param	string
- * @return	mixed
- */
 if ( ! function_exists('set_value'))
 {
+	/**
+	 * Form Value
+	 *
+	 * Grabs a value from the POST array for the specified field so you can
+	 * re-populate an input field or textarea. If Form Validation
+	 * is active it retrieves the info from the validation class
+	 *
+	 * @param	string
+	 * @param	string
+	 * @return	mixed
+	 */
 	function set_value($field = '', $default = '')
 	{
 		if (FALSE === ($OBJ =& _get_validation_object()))
@@ -661,19 +666,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Set Select
- *
- * Let's you set the selected value of a <select> menu via data in the POST array.
- * If Form Validation is active it retrieves the info from the validation class
- *
- * @param	string
- * @param	string
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('set_select'))
 {
+	/**
+	 * Set Select
+	 *
+	 * Let's you set the selected value of a <select> menu via data in the POST array.
+	 * If Form Validation is active it retrieves the info from the validation class
+	 *
+	 * @param	string
+	 * @param	string
+	 * @param	bool
+	 * @return	string
+	 */
 	function set_select($field = '', $value = '', $default = FALSE)
 	{
 		$OBJ =& _get_validation_object();
@@ -712,19 +717,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Set Checkbox
- *
- * Let's you set the selected value of a checkbox via the value in the POST array.
- * If Form Validation is active it retrieves the info from the validation class
- *
- * @param	string
- * @param	string
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('set_checkbox'))
 {
+	/**
+	 * Set Checkbox
+	 *
+	 * Let's you set the selected value of a checkbox via the value in the POST array.
+	 * If Form Validation is active it retrieves the info from the validation class
+	 *
+	 * @param	string
+	 * @param	string
+	 * @param	bool
+	 * @return	string
+	 */
 	function set_checkbox($field = '', $value = '', $default = FALSE)
 	{
 		$OBJ =& _get_validation_object();
@@ -763,19 +768,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Set Radio
- *
- * Let's you set the selected value of a radio field via info in the POST array.
- * If Form Validation is active it retrieves the info from the validation class
- *
- * @param	string
- * @param	string
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('set_radio'))
 {
+	/**
+	 * Set Radio
+	 *
+	 * Let's you set the selected value of a radio field via info in the POST array.
+	 * If Form Validation is active it retrieves the info from the validation class
+	 *
+	 * @param	string
+	 * @param	string
+	 * @param	bool
+	 * @return	string
+	 */
 	function set_radio($field = '', $value = '', $default = FALSE)
 	{
 		$OBJ =& _get_validation_object();
@@ -817,19 +822,20 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Form Error
- *
- * Returns the error for a specific form field. This is a helper for the
- * form validation class.
- *
- * @param	string
- * @param	string
- * @param	string
- * @return	string
- */
+
 if ( ! function_exists('form_error'))
 {
+	/**
+	 * Form Error
+	 *
+	 * Returns the error for a specific form field. This is a helper for the
+	 * form validation class.
+	 *
+	 * @param	string
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function form_error($field = '', $prefix = '', $suffix = '')
 	{
 		if (FALSE === ($OBJ =& _get_validation_object()))
@@ -843,18 +849,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Validation Error String
- *
- * Returns all the errors associated with a form submission. This is a helper
- * function for the form validation class.
- *
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('validation_errors'))
 {
+	/**
+	 * Validation Error String
+	 *
+	 * Returns all the errors associated with a form submission. This is a helper
+	 * function for the form validation class.
+	 *
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function validation_errors($prefix = '', $suffix = '')
 	{
 		if (FALSE === ($OBJ =& _get_validation_object()))
@@ -868,17 +874,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Parse the form attributes
- *
- * Helper function used by some of the form helpers
- *
- * @param	array
- * @param	array
- * @return	string
- */
 if ( ! function_exists('_parse_form_attributes'))
 {
+	/**
+	 * Parse the form attributes
+	 *
+	 * Helper function used by some of the form helpers
+	 *
+	 * @param	array
+	 * @param	array
+	 * @return	string
+	 */
 	function _parse_form_attributes($attributes, $default)
 	{
 		if (is_array($attributes))
@@ -916,17 +922,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Attributes To String
- *
- * Helper function used by some of the form helpers
- *
- * @param	mixed
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('_attributes_to_string'))
 {
+	/**
+	 * Attributes To String
+	 *
+	 * Helper function used by some of the form helpers
+	 *
+	 * @param	mixed
+	 * @param	bool
+	 * @return	string
+	 */
 	function _attributes_to_string($attributes, $formtag = FALSE)
 	{
 		if (is_string($attributes) && strlen($attributes) > 0)
@@ -975,16 +981,16 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Validation Object
- *
- * Determines what the form validation class was instantiated as, fetches
- * the object and returns it.
- *
- * @return	mixed
- */
 if ( ! function_exists('_get_validation_object'))
 {
+	/**
+	 * Validation Object
+	 *
+	 * Determines what the form validation class was instantiated as, fetches
+	 * the object and returns it.
+	 *
+	 * @return	mixed
+	 */
 	function &_get_validation_object()
 	{
 		$CI =& get_instance();
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 0417bd2..124f580 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -37,17 +37,18 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Heading
- *
- * Generates an HTML heading tag.
- *
- * @param	string	content
- * @param	int	heading level
- * @return	string
- */
 if ( ! function_exists('heading'))
 {
+	/**
+	 * Heading
+	 *
+	 * Generates an HTML heading tag.
+	 *
+	 * @param	string	content
+	 * @param	int	heading level
+	 * @param	string
+	 * @return	string
+	 */
 	function heading($data = '', $h = '1', $attributes = '')
 	{
 		return '<h'.$h.($attributes != '' ? ' ' : '').$attributes.'>'.$data.'</h'.$h.'>';
@@ -56,17 +57,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Unordered List
- *
- * Generates an HTML unordered list from an single or multi-dimensional array.
- *
- * @param	array
- * @param	mixed
- * @return	string
- */
 if ( ! function_exists('ul'))
 {
+	/**
+	 * Unordered List
+	 *
+	 * Generates an HTML unordered list from an single or multi-dimensional array.
+	 *
+	 * @param	array
+	 * @param	mixed
+	 * @return	string
+	 */
 	function ul($list, $attributes = '')
 	{
 		return _list('ul', $list, $attributes);
@@ -75,17 +76,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Ordered List
- *
- * Generates an HTML ordered list from an single or multi-dimensional array.
- *
- * @param	array
- * @param	mixed
- * @return	string
- */
 if ( ! function_exists('ol'))
 {
+	/**
+	 * Ordered List
+	 *
+	 * Generates an HTML ordered list from an single or multi-dimensional array.
+	 *
+	 * @param	array
+	 * @param	mixed
+	 * @return	string
+	 */
 	function ol($list, $attributes = '')
 	{
 		return _list('ol', $list, $attributes);
@@ -94,19 +95,19 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Generates the list
- *
- * Generates an HTML ordered list from an single or multi-dimensional array.
- *
- * @param	string
- * @param	mixed
- * @param	mixed
- * @param	int
- * @return	string
- */
 if ( ! function_exists('_list'))
 {
+	/**
+	 * Generates the list
+	 *
+	 * Generates an HTML ordered list from an single or multi-dimensional array.
+	 *
+	 * @param	string
+	 * @param	mixed
+	 * @param	mixed
+	 * @param	int
+	 * @return	string
+	 */
 	function _list($type = 'ul', $list, $attributes = '', $depth = 0)
 	{
 		// If an array wasn't submitted there's nothing to do...
@@ -165,14 +166,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Generates HTML BR tags based on number supplied
- *
- * @param	int
- * @return	string
- */
 if ( ! function_exists('br'))
 {
+	/**
+	 * Generates HTML BR tags based on number supplied
+	 *
+	 * @param	int
+	 * @return	string
+	 */
 	function br($num = 1)
 	{
 		return str_repeat('<br />', $num);
@@ -181,17 +182,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Image
- *
- * Generates an <img /> element
- *
- * @param	mixed
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('img'))
 {
+	/**
+	 * Image
+	 *
+	 * Generates an <img /> element
+	 *
+	 * @param	mixed
+	 * @param	bool
+	 * @return	string
+	 */
 	function img($src = '', $index_page = FALSE)
 	{
 		if ( ! is_array($src) )
@@ -234,20 +235,20 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Doctype
- *
- * Generates a page document type declaration
- *
- * Valid options are xhtml-11, xhtml-strict, xhtml-trans, xhtml-frame,
- * html4-strict, html4-trans, and html4-frame. Values are saved in the
- * doctypes config file.
- *
- * @param	string	type	The doctype to be generated
- * @return	string
- */
 if ( ! function_exists('doctype'))
 {
+	/**
+	 * Doctype
+	 *
+	 * Generates a page document type declaration
+	 *
+	 * Valid options are xhtml-11, xhtml-strict, xhtml-trans, xhtml-frame,
+	 * html4-strict, html4-trans, and html4-frame. Values are saved in the
+	 * doctypes config file.
+	 *
+	 * @param	string	type	The doctype to be generated
+	 * @return	string
+	 */
 	function doctype($type = 'xhtml1-strict')
 	{
 		global $_doctypes;
@@ -275,21 +276,21 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Link
- *
- * Generates link to a CSS file
- *
- * @param	mixed	stylesheet hrefs or an array
- * @param	string	rel
- * @param	string	type
- * @param	string	title
- * @param	string	media
- * @param	bool	should index_page be added to the css path
- * @return	string
- */
 if ( ! function_exists('link_tag'))
 {
+	/**
+	 * Link
+	 *
+	 * Generates link to a CSS file
+	 *
+	 * @param	mixed	stylesheet hrefs or an array
+	 * @param	string	rel
+	 * @param	string	type
+	 * @param	string	title
+	 * @param	string	media
+	 * @param	bool	should index_page be added to the css path
+	 * @return	string
+	 */
 	function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE)
 	{
 		$CI =& get_instance();
@@ -350,17 +351,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Generates meta tags from an array of key/values
- *
- * @param	array
- * @param	string
- * @param	string
- * @param	string
- * @return	string
- */
 if ( ! function_exists('meta'))
 {
+	/**
+	 * Generates meta tags from an array of key/values
+	 *
+	 * @param	array
+	 * @param	string
+	 * @param	string
+	 * @param	string
+	 * @return	string
+	 */
 	function meta($name = '', $content = '', $type = 'name', $newline = "\n")
 	{
 		// Since we allow the data to be passes as a string, a simple array
@@ -392,14 +393,14 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Generates non-breaking space entities based on number supplied
- *
- * @param	int
- * @return	string
- */
 if ( ! function_exists('nbs'))
 {
+	/**
+	 * Generates non-breaking space entities based on number supplied
+	 *
+	 * @param	int
+	 * @return	string
+	 */
 	function nbs($num = 1)
 	{
 		return str_repeat('&nbsp;', $num);