diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index a073372..9f16d31 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -1,165 +1,165 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		Rick Ellis
- * @copyright	Copyright (c) 2006, pMachine, Inc.
- * @license		http://www.codeignitor.com/user_guide/license.html
- * @link		http://www.codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Code Igniter Smiley Helpers
- *
- * @package		CodeIgniter
- * @subpackage	Helpers
- * @category	Helpers
- * @author		Rick Ellis
- * @link		http://www.codeigniter.com/user_guide/helpers/smiley_helper.html
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * JS Insert Smiley
- *
- * Generates the javascrip function needed to insert smileys into a form field
- *
- * @access	public
- * @param	string	form name
- * @param	string	field name
- * @return	string
- */	
-function js_insert_smiley($form_name = '', $form_field = '')
-{
-return <<<EOF
-<script type="text/javascript">
-	function insert_smiley(smiley)
-	{
-		document.{$form_name}.{$form_field}.value += " " + smiley;
-	}
-</script>
-EOF;
-}	
-
-// ------------------------------------------------------------------------
-
-/**
- * Get Clickable Smileys
- *
- * Returns an array of image tag links that can be clicked to be inserted 
- * into a form field.  
- *
- * @access	public
- * @param	string	the URL to the folder containing the smiley images
- * @return	array
- */	
-function get_clickable_smileys($image_url = '', $smileys = NULL)
-{
-	if ( ! is_array($smileys))
-	{
-		if (FALSE === ($smileys = _get_smiley_array()))
-		{
-			return $str;
-		}        
-	}
-
-	// Add a trailing slash to the file path if needed
-	$image_url = preg_replace("/(.+?)\/*$/", "\\1/",  $image_url);
-	
-	$used = array();
-	foreach ($smileys as $key => $val)
-	{
-		// Keep duplicates from being used, which can happen if the
-		// mapping array contains multiple identical replacements.  For example:
-		// :-) and :) might be replaced with the same image so both smileys
-		// will be in the array.
-		if (isset($used[$smileys[$key][0]]))
-		{
-			continue;
-		}
-	
-		$link[] = "<a href=\"javascript:void(0);\" onClick=\"insert_smiley('".$key."')\"><img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" /></a>";	
-	
-		$used[$smileys[$key][0]] = TRUE;
-	}
-	
-	return $link;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Parse Smileys
- *
- * Takes a string as input and swaps any contained smileys for the actual image
- *
- * @access	public
- * @param	string	the text to be parsed
- * @param	string	the URL to the folder containing the smiley images
- * @return	string
- */	
-function parse_smileys($str = '', $image_url = '', $smileys = NULL)
-{
-	if ($image_url == '')
-	{
-		return $str;
-	}
-
-	if ( ! is_array($smileys))
-	{
-		if (FALSE === ($smileys = _get_smiley_array()))
-		{
-			return $str;
-		}        
-	}
-	
-	// Add a trailing slash to the file path if needed
-	$image_url = preg_replace("/(.+?)\/*$/", "\\1/",  $image_url);
-
-	foreach ($smileys as $key => $val)
-	{        
-		$str = str_replace($key, "<img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" />", $str);
-	}
-	
-	return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Get Smiley Array
- *
- * Fetches the config/smiley.php file
- *
- * @access	private
- * @return	mixed
- */	
-function _get_smiley_array()
-{
-	if ( ! file_exists(APPPATH.'config/smileys'.EXT))
-	{
-		return FALSE;
-	}
-
-	include(APPPATH.'config/smileys'.EXT);
-	
-	if ( ! isset($smileys) OR ! is_array($smileys))
-	{
-		return FALSE;
-	}
-	
-	return $smileys;
-}
-
-
-
-
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Rick Ellis
+ * @copyright	Copyright (c) 2006, EllisLab, Inc.
+ * @license		http://www.codeignitor.com/user_guide/license.html
+ * @link		http://www.codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Smiley Helpers
+ *
+ * @package		CodeIgniter
+ * @subpackage	Helpers
+ * @category	Helpers
+ * @author		Rick Ellis
+ * @link		http://www.codeigniter.com/user_guide/helpers/smiley_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * JS Insert Smiley
+ *
+ * Generates the javascrip function needed to insert smileys into a form field
+ *
+ * @access	public
+ * @param	string	form name
+ * @param	string	field name
+ * @return	string
+ */	
+function js_insert_smiley($form_name = '', $form_field = '')
+{
+return <<<EOF
+<script type="text/javascript">
+	function insert_smiley(smiley)
+	{
+		document.{$form_name}.{$form_field}.value += " " + smiley;
+	}
+</script>
+EOF;
+}	
+
+// ------------------------------------------------------------------------
+
+/**
+ * Get Clickable Smileys
+ *
+ * Returns an array of image tag links that can be clicked to be inserted 
+ * into a form field.  
+ *
+ * @access	public
+ * @param	string	the URL to the folder containing the smiley images
+ * @return	array
+ */	
+function get_clickable_smileys($image_url = '', $smileys = NULL)
+{
+	if ( ! is_array($smileys))
+	{
+		if (FALSE === ($smileys = _get_smiley_array()))
+		{
+			return $str;
+		}        
+	}
+
+	// Add a trailing slash to the file path if needed
+	$image_url = preg_replace("/(.+?)\/*$/", "\\1/",  $image_url);
+	
+	$used = array();
+	foreach ($smileys as $key => $val)
+	{
+		// Keep duplicates from being used, which can happen if the
+		// mapping array contains multiple identical replacements.  For example:
+		// :-) and :) might be replaced with the same image so both smileys
+		// will be in the array.
+		if (isset($used[$smileys[$key][0]]))
+		{
+			continue;
+		}
+	
+		$link[] = "<a href=\"javascript:void(0);\" onClick=\"insert_smiley('".$key."')\"><img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" /></a>";	
+	
+		$used[$smileys[$key][0]] = TRUE;
+	}
+	
+	return $link;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Parse Smileys
+ *
+ * Takes a string as input and swaps any contained smileys for the actual image
+ *
+ * @access	public
+ * @param	string	the text to be parsed
+ * @param	string	the URL to the folder containing the smiley images
+ * @return	string
+ */	
+function parse_smileys($str = '', $image_url = '', $smileys = NULL)
+{
+	if ($image_url == '')
+	{
+		return $str;
+	}
+
+	if ( ! is_array($smileys))
+	{
+		if (FALSE === ($smileys = _get_smiley_array()))
+		{
+			return $str;
+		}        
+	}
+	
+	// Add a trailing slash to the file path if needed
+	$image_url = preg_replace("/(.+?)\/*$/", "\\1/",  $image_url);
+
+	foreach ($smileys as $key => $val)
+	{        
+		$str = str_replace($key, "<img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" />", $str);
+	}
+	
+	return $str;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Get Smiley Array
+ *
+ * Fetches the config/smiley.php file
+ *
+ * @access	private
+ * @return	mixed
+ */	
+function _get_smiley_array()
+{
+	if ( ! file_exists(APPPATH.'config/smileys'.EXT))
+	{
+		return FALSE;
+	}
+
+	include(APPPATH.'config/smileys'.EXT);
+	
+	if ( ! isset($smileys) OR ! is_array($smileys))
+	{
+		return FALSE;
+	}
+	
+	return $smileys;
+}
+
+
+
+
 ?>
\ No newline at end of file