Updating theme documentation

doc/themes.txt

@@ -1,46 +1,56 @@
 Themes
 ======
+SquirrelMail users are able to customize the look of the interface by selecting
+a custom theme and the font style.
 
-To create a theme, it is very simple.  Just go into the themes/ directory
-and create a file called yourtheme_theme.php.  You then need to create an
-array with 16 elements (0-15).  Below is an example followed by a
-description of what the different entries are for.
+SquirrelMail themes define interface colors. Each theme is a set of 17 or more
+colors.
+
+You can easily create your own theme. It is very simple. Just go into the
+themes/ directory and create a file called yourtheme_theme.php.
+You then need to create an array with 17 elements (0-16). Below is a blank theme
+sample followed by a description of what the different entries are for.
 
 ---<START>--- 
 <?php
- 
-    #  My Theme
-    #  Author:  My Name
-    #  Date:  Today's Date
-    #
-    #  Optional description
-  
-    $color[0]   = '#xxxxxx';
-    $color[1]   = '#xxxxxx';
-    $color[2]   = '#xxxxxx';
-    $color[3]   = '#xxxxxx';
-    $color[4]   = '#xxxxxx';
-    $color[5]   = '#xxxxxx';
-    $color[6]   = '#xxxxxx';
-    $color[7]   = '#xxxxxx';
-    $color[8]   = '#xxxxxx';
-    $color[9]   = '#xxxxxx';
-    $color[10]  = '#xxxxxx';
-    $color[11]  = '#xxxxxx';
-    $color[12]  = '#xxxxxx';
-    $color[13]  = '#xxxxxx';
-    $color[14]  = '#xxxxxx';
-    $color[15]  = '#xxxxxx';
+
+/**
+ * My Theme
+ *
+ * Author: My name
+ * Date:   Today's date
+ *
+ * Optional description
+ */
+
+global $color;
+$color[0]   = '#xxxxxx';
+$color[1]   = '#xxxxxx';
+$color[2]   = '#xxxxxx';
+$color[3]   = '#xxxxxx';
+$color[4]   = '#xxxxxx';
+$color[5]   = '#xxxxxx';
+$color[6]   = '#xxxxxx';
+$color[7]   = '#xxxxxx';
+$color[8]   = '#xxxxxx';
+$color[9]   = '#xxxxxx';
+$color[10]  = '#xxxxxx';
+$color[11]  = '#xxxxxx';
+$color[12]  = '#xxxxxx';
+$color[13]  = '#xxxxxx';
+$color[14]  = '#xxxxxx';
+$color[15]  = '#xxxxxx';
+$color[16]  = '#xxxxxx';
 
 ?>
 ---<END>---
 
-And here is a description of what the different entries in the array
-are colors of, and the letter before the number denotes 'b' for background and
-'f' for foreground colors.
+Here is descriptions of what the different entries in the array are colors of.
+The letter before the number denotes 'b' for background and 'f' for foreground
+colors.
 
-b  0: Title Bar at the top of the page header
-f  1: <not currently used>
+b  0: Title bar at the top of the page header
+f  1: Error messages border, usually red
 f  2: Error messages, usually red
 b  3: Left folder list background color
 b  4: Normal background color
@@ -51,13 +61,14 @@ f  8: Normal text [usually black]
 b  9: Darker version of #0
 b 10: Darker version of #9
 f 11: Special folders color [Inbox, Trash, Sent]
-b 12: Alternate color for message list [alters between 4 and this one]
-f 13: Color for single-quoted text ('> text') when reading (default:  #800000)
-f 14: Color for text with more than one quote (default: #FF0000)
-f 15: Non-selectable folders in the left frame (defaults to $color[6])
+b 12: Alternate color for message list [alters between #4 and this one]
+f 13: Color for single-quoted text ('> text') when reading (default: #800000)
+f 14: Color for text with more than one quote (default: #ff0000)
+f 15: Non-selectable folders in the left frame (default: $color[6])
+b 16: Highlight color (default: $color[2])
 
-Next all you have to do is run conf.pl and add the theme to the list
-of themes available to you.
+Next all you have to do is run SquirrelMail configuration utility and add the
+theme to the list of themes available to you.
 
 
 $Id$