--- a/Includes/Bbcodeparser.inc.php	Wed Dec 13 22:16:59 2006 +0100
+++ b/Includes/Bbcodeparser.inc.php	Wed Dec 13 23:08:55 2006 +0100
@@ -1,27 +1,39 @@
 <?php
-
 /**
- *
  * BB-Code-Parser
  *
- * by Meillo  r e t u r n s
- *
+ * @author Meillo  r e t u r n s <meillo@marmaro.de>
  */
 
 
-  define('SMILIE_DIR', 'Smilies/');  // path to smilies
+  /// path to smilies
+  define('SMILIE_DIR', 'Smilies/');
 
 
 
-
-  function parse_quote1($textinput,$level = 1) {                  // ohne Quelle
+  /**
+   * parses recursive quotes without a source mentioned
+   *
+   * @param $textinput the bbcode-text
+   * @param $level number of levels to go inside
+   * @return HTML-text
+   */
+  function parse_quote1($textinput,$level = 1) {
     $pattern = '#\[quote\](((?R)|(.*))*)\[/quote\]#isUe';
     $replacement = "'<br />[nl]<span class=\"quote0\">Zitat:</span>[nl]<div class=\"quote1\">[nl]'.parse_quote1('$1',
                      ". ($level + 1) ."
                    ).'[nl]</div>[nl]'";
     return preg_replace($pattern, $replacement, $textinput);
   }
-  function parse_quote2($textinput,$level = 1) {                   // mit Quelle
+
+  /**
+   * parses recursive quotes with a source mentioned
+   *
+   * @param $textinput the bbcode-text
+   * @param $level number of levels to go inside
+   * @return HTML-text
+   */
+  function parse_quote2($textinput,$level = 1) {
     $pattern = '#\[quote\=(.*)\](((?R)|(.*))*)\[/quote\]#isUe';
     $replacement = "'<br />[nl]<span class=\"quote0\">Zitat: ($1)</span>[nl]<div class=\"quote2\">[nl]'.parse_quote2('$2',
                      ". ($level + 1) ."
@@ -29,6 +41,12 @@
     return preg_replace($pattern, $replacement, $textinput);
   }
 
+  /**
+   * replaces smilies
+   *
+   * @param $text text with ASCII-smilies
+   * @return text with [img]-smilies
+   */
   function smilies($text) {
     $smilies = array( ':-)'        => 'Smile.gif',
                       ':)'         => 'Smile.gif',
@@ -57,6 +75,14 @@
   }
 
 
+  /**
+   * turns bbcode in HTML
+   *
+   * @param $text the text with bbcode inside
+   * @param $smilies set to 1 causes smilies to be replaced with pics
+   * @param $images set to 1 causes images to be displayed ([img]-tag)
+   * @return text with HTML-code
+   */
   function bbcode($text, $smilies = 0, $images = 0) {
 
     // smilies
@@ -94,4 +120,4 @@
     return $text;
   }
 
-?>
\ No newline at end of file
+?>

--- a/Includes/Nav.inc.php	Wed Dec 13 22:16:59 2006 +0100
+++ b/Includes/Nav.inc.php	Wed Dec 13 23:08:55 2006 +0100
@@ -93,7 +93,12 @@
 <?php
 
 
-
+    /**
+     * recursive function creates the output for the nav tree
+     *
+     * @param $root the id of the parent of the root node
+     * @return string HTML output that shows the nav tree
+     */
     function navtree($root) {
       // fetch subcategories
       $sql = sprintf("