Added $color[15] for the "unselectable folders" color.

Made left_main.php use $color[15] and fall back on $color[6] if not specified.
Added a $color[15] for all themes.  If you don't like the new color, just
change it.  :-)
Fixed a bug in prefs.php.
Updated themes.txt documentation.

config/config_default.php

@@ -327,8 +327,8 @@ $theme[15]['NAME'] = 'BluesNews';
 $theme[16]['PATH'] = '../themes/deepocean2_theme.php';
 $theme[16]['NAME'] = 'Deep Ocean 2';
 
-$theme[17]['PATH'] = '../themes/blue_gray_theme.php';
-$theme[17]['NAME'] = 'Blue Gray';
+$theme[17]['PATH'] = '../themes/blue_grey_theme.php';
+$theme[17]['NAME'] = 'Blue Grey';
 
 $theme[18]['PATH'] = '../themes/dompie_theme.php';
 $theme[18]['NAME'] = 'Dompie';

doc/themes.txt

@@ -45,7 +45,7 @@ b  3: Left folder list background color
 b  4: Normal background color
 b  5: Header of the message index [From, Date, Subject]
 f  6: Normal text on the left folder list
-f  7: Links in the right frame, Folders with subfolders in left frame
+f  7: Links in the right frame
 f  8: Normal text [usually black]
 b  9: Darker version of #0
 b 10: Darker version of #9
@@ -53,8 +53,9 @@ 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])
 
 Next all you have to do is run conf.pl and add the theme to the list
 of themes available to you.  If you would like your theme to be 
 included in the distribution of SquirrelMail, just email it to
-<luke@squirrelmail.org> and I will review it.
+<captbunzo@squirrelmail.org>.

functions/prefs.php

@@ -15,7 +15,7 @@ global $prefs_are_cached, $prefs_cache;
 
 if ( !session_is_registered('prefs_are_cached') ||
      !isset( $prefs_cache) ||
-     !is_array( prefs_cache) ) {
+     !is_array( $prefs_cache) ) {
     $prefs_are_cached = false;
     $prefs_cache = array();
 }

src/left_main.php

@@ -333,8 +333,17 @@ for ($i = 0;$i < count($boxes); $i++) {
         $line = "<NOBR><TT>$prefix</TT>";
 
         /* Add the folder name and link. */
+	if (! isset($color[15])) {
+	    if (isset($color[14])) {
+	        $color[15] = $color[14];
+	    } elseif (isset($color[13])) {
+	        $color[15] = $color[13];
+	    } else {
+  	        $color[15] = $color[6];
+	    }
+	}
         if (in_array('noselect', $boxes[$i]['flags'])) {
-            $line .= "<FONT COLOR=\"$color[7]\">";
+            $line .= "<FONT COLOR=\"$color[15]\">";
             if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
                 $mailbox = str_replace('&nbsp;','',$mailbox);
                 $line .= str_replace(' ', '&nbsp;', $mailbox);

themes/black_bean_burrito_theme.php

@@ -13,20 +13,20 @@
  */
 
 global $color;
-$color[0]   = "#595959"; // (mid-dark gray)     TitleBar
-$color[1]   = "#F88888"; // (light red)         Quoted Replies in Emails
-$color[2]   = "#ff7171"; // (pinkish)           Warning/Error Messages
-$color[3]   = "#000000"; // (black)             Left Bar Background
-$color[4]   = "#000000"; // (black)             Normal Background
-$color[5]   = "#373700"; // (dark yellow-green) Table Headers
-$color[6]   = "#D0D0D0"; // (off-white)         Text on left bar
-$color[7]   = "#cfcfa0"; // (very dull yellow)  Links
-$color[8]   = "#D0D0D0"; // (off-white)         Normal text
-$color[9]   = "#414141"; // (dark gray)         Darker version of #0
-$color[10]  = "#292929"; // (darker gray)       Darker version of #9
-$color[11]  = "#AAAA44"; // (gold)		        Special Folders color
-$color[12]  = "#202020"; // (dark gray)         Alternate color
-$color[13]  = "#FF7733"; // (orange-ish)        Single-quoted text
-$color[14]  = "#FF3377"; // (pink-ish)          2 or more quotes
-
+$color[0]   = '#595959'; // (mid-dark gray)     TitleBar
+$color[1]   = '#F88888'; // (light red)         Quoted Replies in Emails
+$color[2]   = '#ff7171'; // (pinkish)           Warning/Error Messages
+$color[3]   = '#000000'; // (black)             Left Bar Background
+$color[4]   = '#000000'; // (black)             Normal Background
+$color[5]   = '#373700'; // (dark yellow-green) Table Headers
+$color[6]   = '#D0D0D0'; // (off-white)         Text on left bar
+$color[7]   = '#cfcfa0'; // (very dull yellow)  Links
+$color[8]   = '#D0D0D0'; // (off-white)         Normal text
+$color[9]   = '#414141'; // (dark gray)         Darker version of #0
+$color[10]  = '#292929'; // (darker gray)       Darker version of #9
+$color[11]  = '#AAAA44'; // (gold)		        Special Folders color
+$color[12]  = '#202020'; // (dark gray)         Alternate color
+$color[13]  = '#FF7733'; // (orange-ish)        Single-quoted text
+$color[14]  = '#FF3377'; // (pink-ish)          2 or more quotes
+$color[15]  = '#414141'; // (darker gray)       unselectable folders
 ?>

themes/blue_grey_theme.php

@@ -13,18 +13,19 @@
  */
 
 global $color;
-$color[0]   = "#6188A9"; // (middle blue)    TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#294763"; // (dark blue)      Left Bar Background
-$color[4]   = "#929292"; // (dark grey)      Normal Background or C0C0C0
-$color[5]   = "#597D9D"; // (middle blue)	 Table Headers
-$color[6]   = "#FFFFFF"; // (white)          Text on left bar
-$color[7]   = "#FFFFFF"; // (white)          Links
-$color[8]   = "#FFFFFF"; // (white)          Normal text
-$color[9]   = "#587B99"; // (middle gray)    Darker version of #0
-$color[10]  = "#496E8B"; // (dark gray)      Darker version of #9
-$color[11]  = "#A7C5F3"; // (light blue)     Special Folders color
-$color[12]  = "#7092B4";
+$color[0]   = '#6188A9'; // (middle blue)    TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#294763'; // (dark blue)      Left Bar Background
+$color[4]   = '#929292'; // (dark grey)      Normal Background or C0C0C0
+$color[5]   = '#597D9D'; // (middle blue)	 Table Headers
+$color[6]   = '#FFFFFF'; // (white)          Text on left bar
+$color[7]   = '#FFFFFF'; // (white)          Links
+$color[8]   = '#FFFFFF'; // (white)          Normal text
+$color[9]   = '#587B99'; // (middle gray)    Darker version of #0
+$color[10]  = '#496E8B'; // (dark gray)      Darker version of #9
+$color[11]  = '#A7C5F3'; // (light blue)     Special Folders color
+$color[12]  = '#7092B4';
+$color[15]  = '#D0D0D0'; // (light gray)     Unselectable folders
 
 ?>

themes/bluesnews_theme.php

@@ -16,18 +16,19 @@
  */
 
 global $color;
-$color[0]   = "#181818"; // (off-black)			TitleBar
-$color[1]   = "#A0A0A0"; // (gray)				Quoted Replies in Emails
-$color[2]   = "#800000"; // (red)				Warning/Error Messages
-$color[3]   = "#000000"; // (black)				Left Bar Background
-$color[4]   = "#000000"; // (black)				Normal Background
-$color[5]   = "#000080"; // (bright blue)		Table Headers
-$color[6]   = "#FFFF80"; // (bright yellow)		Text on left bar
-$color[7]   = "#FFFF80"; // (bright yellow)		Links
-$color[8]   = "#FFFFFF"; // (white)				Normal text
-$color[9]   = "#000080"; // (bright blue)		Darker version of #0
-$color[10]  = "#000080"; // (bright blue)		Darker version of #9
-$color[11]  = "#3333FF"; // (dull blue)			Special Folders color
-$color[12]  = "#808080"; //                     Alternate rows
+$color[0]   = '#181818'; // (off-black)			TitleBar
+$color[1]   = '#A0A0A0'; // (gray)				Quoted Replies in Emails
+$color[2]   = '#800000'; // (red)				Warning/Error Messages
+$color[3]   = '#000000'; // (black)				Left Bar Background
+$color[4]   = '#000000'; // (black)				Normal Background
+$color[5]   = '#000080'; // (bright blue)		Table Headers
+$color[6]   = '#FFFF80'; // (bright yellow)		Text on left bar
+$color[7]   = '#FFFF80'; // (bright yellow)		Links
+$color[8]   = '#FFFFFF'; // (white)				Normal text
+$color[9]   = '#000080'; // (bright blue)		Darker version of #0
+$color[10]  = '#000080'; // (bright blue)		Darker version of #9
+$color[11]  = '#3333FF'; // (dull blue)			Special Folders color
+$color[12]  = '#808080'; //                     Alternate rows
+$color[15]  = '#C0C060'; // (dull yellow)         Unselectable folders
 
 ?>

themes/bluesteel_theme.php

@@ -23,17 +23,17 @@
  */
 
 global $color;
-$color[0]   = "#A8A8A8"; // (darkish grey)   TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#475A94"; // (darkish blue)   Left Bar Background
-$color[4]   = "#DEDFDF"; // (grey)           Normal Background
-$color[5]   = "#FFFFCC"; // (light yellow)   Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#0000CC"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#ABABAB"; // (mid-gray)       Lighter version of #0
-$color[10]  = "#666666"; // (dark gray)      Darker version of #0
-$color[11]  = "#770000"; // (dark red)       Special Folders color
-
+$color[0]   = '#A8A8A8'; // (darkish grey)   TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#475A94'; // (darkish blue)   Left Bar Background
+$color[4]   = '#DEDFDF'; // (grey)           Normal Background
+$color[5]   = '#FFFFCC'; // (light yellow)   Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#0000CC'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#ABABAB'; // (mid-gray)       Lighter version of #0
+$color[10]  = '#666666'; // (dark gray)      Darker version of #0
+$color[11]  = '#770000'; // (dark red)       Special Folders color
+$color[15]  = '#ABABAB'; // (mid-gray)       Unselectable folders
 ?>

themes/christmas.php

@@ -27,5 +27,5 @@ $color[9]   = '#308F30'; // Darker version of #0
 $color[10]  = '#88AA88'; // Dimmed out folder color
 $color[11]  = '#EE0000'; // Special folders / Unseen messages color
 $color[12]  = '#DDFFDD'; // Alternate table row color
-
+$color[15]  = '#AAFFAA'; // Unselectable folders
 ?>

themes/dark_grey_theme.php

@@ -13,17 +13,18 @@
  */
 
 global $color;
-$color[0]   = "#B2B2B2"; // (gray)           TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#929292"; // (light gray)     Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#C0C0C0"; // (lighter grey)   Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#303030"; // (dark gray)      Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#929292"; // (mid-gray)       Darker version of #0
-$color[10]  = "#505050"; // (dark gray)      Darker version of #9
-$color[11]  = "#770010"; // (dark red)       Special Folders color
+$color[0]   = '#B2B2B2'; // (gray)           TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#929292'; // (light gray)     Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#C0C0C0'; // (lighter grey)   Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#303030'; // (dark gray)      Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#929292'; // (mid-gray)       Darker version of #0
+$color[10]  = '#505050'; // (dark gray)      Darker version of #9
+$color[11]  = '#770010'; // (dark red)       Special Folders color
+$color[15]  = '#440000'; // (darker red)     Unselectable folders
 
 ?>

themes/darkness.php

@@ -100,7 +100,7 @@ $squirrelmail_plugin_hooks['generic_header']['theme_darkness'] =
       $used[] = array($r, $g, $b);
    }
       
-   $Left = array(1, 7, 11, 13, 14);
+   $Left = array(1, 7, 11, 13, 14, 15);
    $targetDistance = $TargetDistance;
    while (count($Left) > 0) {
       // Text colors -- Try to keep the colors distinct

themes/deepocean2_theme.php

@@ -14,18 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#6188A9"; // (light gray)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#294763"; // (green-blue)     Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#597D9D"; // (light yellow)   Table Headers
-$color[6]   = "#FFFFFF"; // (black)          Text on left bar
-$color[7]   = "#000000"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#587B99"; // (mid-gray)       Darker version of #0
-$color[10]  = "#496E8B"; // (dark gray)      Darker version of #9
-$color[11]  = "#A7C5F3"; // (dark red)       Special Folders color
-$color[12]  = "#7092B4";
-
+$color[0]   = '#6188A9'; // (light gray)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#294763'; // (green-blue)     Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#597D9D'; // (light yellow)   Table Headers
+$color[6]   = '#FFFFFF'; // (black)          Text on left bar
+$color[7]   = '#000000'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#587B99'; // (mid-gray)       Darker version of #0
+$color[10]  = '#496E8B'; // (dark gray)      Darker version of #9
+$color[11]  = '#A7C5F3'; // (dark red)       Special Folders color
+$color[12]  = '#7092B4';
+$color[15]  = '#83A1DA'; // (another blue)   Unselectable folders color
 ?>

themes/deepocean_theme.php

@@ -14,18 +14,19 @@
  */
 
 global $color;
-$color[0]   = "#6188A9"; // (light gray)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#294763"; // (green-blue)     Left Bar Background
-$color[4]   = "#7A9CBF"; // (white)          Normal Background
-$color[5]   = "#597D9D"; // (light yellow)   Table Headers
-$color[6]   = "#FFFFFF"; // (black)          Text on left bar
-$color[7]   = "#014070"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#587B99"; // (mid-gray)       Darker version of #0
-$color[10]  = "#496E8B"; // (dark gray)      Darker version of #9
-$color[11]  = "#A7C5F3"; // (dark red)       Special Folders color
-$color[12]  = "#7092B4";
+$color[0]   = '#6188A9'; // (light gray)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#294763'; // (green-blue)     Left Bar Background
+$color[4]   = '#7A9CBF'; // (white)          Normal Background
+$color[5]   = '#597D9D'; // (light yellow)   Table Headers
+$color[6]   = '#FFFFFF'; // (black)          Text on left bar
+$color[7]   = '#014070'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#587B99'; // (mid-gray)       Darker version of #0
+$color[10]  = '#496E8B'; // (dark gray)      Darker version of #9
+$color[11]  = '#A7C5F3'; // (dark red)       Special Folders color
+$color[12]  = '#7092B4';
+$color[13]  = '#83A1DA'; // (another blue)   Unselectable folders color
 
 ?>

themes/default_theme.php

@@ -1,7 +1,7 @@
 <?php
    /** Author:       Luke Ehresman
        Date:         January 2, 2000
-       Theme Name:   "Default Theme"
+       Theme Name:   'Default Theme'
 
        This is the default theme that comes standard with SquirrelMail.
        Most of the colors were taken from mail.yahoo.com's theme on their
@@ -11,23 +11,24 @@
        Be sure to rename the file and keep the original, just in case.
 
        NOTE:
-       Please email any themes you create to luke@usa.om.org for inclusion
-       in further releases of SquirrelMail and for download from the web
-       page.
+       Please email any themes you create to captbunzo@squirrelmail.org
+       for inclusion in further releases of SquirrelMail and for download
+       from the web page.
     **/
 
     global $color;
-    $color[0]   = "#DCDCDC"; // (light gray)     TitleBar
-    $color[1]   = "#800000"; // (red)
-    $color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-    $color[3]   = "#A0B8C8"; // (green-blue)     Left Bar Background
-    $color[4]   = "#FFFFFF"; // (white)          Normal Background
-    $color[5]   = "#FFFFCC"; // (light yellow)   Table Headers
-    $color[6]   = "#000000"; // (black)          Text on left bar
-    $color[7]   = "#0000CC"; // (blue)           Links
-    $color[8]   = "#000000"; // (black)          Normal text
-    $color[9]   = "#ABABAB"; // (mid-gray)       Darker version of #0
-    $color[10]  = "#666666"; // (dark gray)      Darker version of #9
-    $color[11]  = "#770000"; // (dark red)       Special Folders color
-    $color[12]  = "#EDEDED";
+    $color[0]   = '#DCDCDC'; // (light gray)     TitleBar
+    $color[1]   = '#800000'; // (red)
+    $color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+    $color[3]   = '#A0B8C8'; // (green-blue)     Left Bar Background
+    $color[4]   = '#FFFFFF'; // (white)          Normal Background
+    $color[5]   = '#FFFFCC'; // (light yellow)   Table Headers
+    $color[6]   = '#000000'; // (black)          Text on left bar
+    $color[7]   = '#0000CC'; // (blue)           Links
+    $color[8]   = '#000000'; // (black)          Normal text
+    $color[9]   = '#ABABAB'; // (mid-gray)       Darker version of #0
+    $color[10]  = '#666666'; // (dark gray)      Darker version of #9
+    $color[11]  = '#770000'; // (dark red)       Special Folders color
+    $color[12]  = '#EDEDED';
+    $color[15]  = '#002266'; // (dark blue)      Unselectable folders
 ?>

themes/dompie_theme.php

@@ -14,18 +14,19 @@
  */
 
 global $color;
-$color[0]   = "#999999"; // (middle grey)    TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#294763"; // (dark blue)      Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#c0c0c0"; // (light grey)     Table Headers
-$color[6]   = "#FFFFFF"; // (white)          Text on left bar
-$color[7]   = "#000000"; // (black)          Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#c0c0c0"; // (light grey)     Darker version of #0
-$color[10]  = "#c0c0c0"; // (light grey)     Darker version of #9
-$color[11]  = "#A7C5F3"; // (light blue)     Special Folders color
-$color[12]  = "#c0c0c0"; // 
+$color[0]   = '#999999'; // (middle grey)    TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#294763'; // (dark blue)      Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#c0c0c0'; // (light grey)     Table Headers
+$color[6]   = '#FFFFFF'; // (white)          Text on left bar
+$color[7]   = '#000000'; // (black)          Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#c0c0c0'; // (light grey)     Darker version of #0
+$color[10]  = '#c0c0c0'; // (light grey)     Darker version of #9
+$color[11]  = '#A7C5F3'; // (light blue)     Special Folders color
+$color[12]  = '#c0c0c0'; //
+$color[15]  = '#788DD0'; // (darkish blue)   Unselectable folders
 
 ?>

themes/forest_theme.php

@@ -14,18 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#9EBFA7"; // (light purp)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#244B30"; // (purple)         Left Bar Background
-$color[4]   = "#DEFFE7"; // (light purple)   Normal Background
-$color[5]   = "#B6D7BF"; // (darker gray)    Table Headers
-$color[6]   = "#DDFFDD"; // (black)          Text on left bar
-$color[7]   = "#1C5F30"; // (light purple)   Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#88a990"; // (mid purp)       Darker version of #0
-$color[10]  = "#5E7F67"; // (dark purp)      Darker version of #9
-$color[11]  = "#4A9B62"; // (dark red)       Special Folders color
-$color[12]  = "#D2F3DA";
-
+$color[0]   = '#9EBFA7'; // (light purp)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#244B30'; // (purple)         Left Bar Background
+$color[4]   = '#DEFFE7'; // (light purple)   Normal Background
+$color[5]   = '#B6D7BF'; // (darker gray)    Table Headers
+$color[6]   = '#DDFFDD'; // (black)          Text on left bar
+$color[7]   = '#1C5F30'; // (light purple)   Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#88a990'; // (mid purp)       Darker version of #0
+$color[10]  = '#5E7F67'; // (dark purp)      Darker version of #9
+$color[11]  = '#4A9B62'; // (dark red)       Special Folders color
+$color[12]  = '#D2F3DA';
+$color[15]  = '#648b70'; // (another green)  Unselectable folders
 ?>

themes/greenhouse_effect.php

@@ -17,7 +17,7 @@
 /** seed the random number generator **/
 sq_mt_randomize();
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /* background/foreground toggle **/
     if (($i == 0) || ($i == 3) || ($i == 4) || ($i == 5)
          || ($i == 9) || ($i == 10) || ($i == 12)) {
@@ -38,6 +38,7 @@ for ($i = 0; $i <= 14; $i++) {
 
     /** set array element as hex string with hashmark (for HTML output) **/
     $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
+}
 
 
 

themes/high_contrast_theme.php

@@ -14,17 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#818181"; // (light gray)     TitleBar
-$color[1]   = "#FF0000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#008080"; // (green-blue)     Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#FFFF00"; // (light yellow)   Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#0000FF"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#C0C0C0"; // (mid-gray)       Darker version of #0
-$color[10]  = "#808080"; // (dark gray)      Darker version of #9
-$color[11]  = "#FFFFFF"; // (white)          Special Folders color
+$color[0]   = '#818181'; // (light gray)     TitleBar
+$color[1]   = '#FF0000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#008080'; // (green-blue)     Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#FFFF00'; // (light yellow)   Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#0000FF'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#C0C0C0'; // (mid-gray)       Darker version of #0
+$color[10]  = '#808080'; // (dark gray)      Darker version of #9
+$color[11]  = '#FFFFFF'; // (white)          Special Folders color
+$color[15]  = '#D0D070'; // (gold)           Unselectable folders
 
 ?>

themes/ice_theme.php

@@ -14,17 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#C0DAFF"; // TitleBar
-$color[1]   = "#800000"; // Error Message
-$color[2]   = "#CC0000"; // Warning/Error Messages
-$color[3]   = "#B0CAFF"; // Left Bar Background
-$color[4]   = "#FFFFFF"; // Normal Background
-$color[5]   = "#D0EAFF"; // Table Headers
-$color[6]   = "#000000"; // Text on left bar
-$color[7]   = "#8888FF"; // Links
-$color[8]   = "#000000"; // Normal text
-$color[9]   = "#D0EAFF"; // Darker version of #0
-$color[10]  = "#F0FAFF"; // Darker version of #9
-$color[11]  = "#770000"; // Special Folders color
+$color[0]   = '#C0DAFF'; // TitleBar
+$color[1]   = '#800000'; // Error Message
+$color[2]   = '#CC0000'; // Warning/Error Messages
+$color[3]   = '#B0CAFF'; // Left Bar Background
+$color[4]   = '#FFFFFF'; // Normal Background
+$color[5]   = '#D0EAFF'; // Table Headers
+$color[6]   = '#000000'; // Text on left bar
+$color[7]   = '#8888FF'; // Links
+$color[8]   = '#000000'; // Normal text
+$color[9]   = '#D0EAFF'; // Darker version of #0
+$color[10]  = '#F0FAFF'; // Darker version of #9
+$color[11]  = '#770000'; // Special Folders color
+$color[15]  = '#006600'; // Unselectable folders
 
 ?>

themes/in_the_pink.php

@@ -17,7 +17,7 @@
 /* seed the random number generator */
 sq_mt_randomize();
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /* background/foreground toggle */
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /* background */

themes/kind_of_blue.php

@@ -17,13 +17,13 @@
 /* seed the random number generator */
 sq_mt_randomize();
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /* background/foreground toggle */
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /* background */
-        $r = mt_rand(248,255);
-        $b = mt_rand(180,255);
-        $g = mt_rand(178,$g);
+        $b = mt_rand(248,255);
+        $r = mt_rand(180,255);
+        $g = mt_rand(178,$r);
     } else {
         /* text */
         $cmin = 0;

themes/maize_theme.php

@@ -20,17 +20,18 @@
  */
 
 global $color;
-$color[0]   = "#B0B0B0"; // (gray)				TitleBar
-$color[1]   = "#A04040"; // (dull red)			Quoted Replies in Emails
-$color[2]   = "#F04040"; // (bright red)		Warning/Error Messages
-$color[3]   = "#DFCFBF"; // (antique white)		Left Bar Background
-$color[4]   = "#DFCFBF"; // (antique white)		Normal Background
-$color[5]   = "#755A45"; // (light brown)		Table Headers
-$color[6]   = "#101010"; // (off-black)			Text on left bar
-$color[7]   = "#800000"; // (red)				Links
-$color[8]   = "#000000"; // (black)				Normal text
-$color[9]   = "#909090"; // (darker gray)		Darker version of #0
-$color[10]  = "#606060"; // (darkest gray)		Darker version of #9
-$color[11]  = "#600000"; // (lighter red)		Special Folders color
+$color[0]   = '#B0B0B0'; // (gray)				TitleBar
+$color[1]   = '#A04040'; // (dull red)			Quoted Replies in Emails
+$color[2]   = '#F04040'; // (bright red)		Warning/Error Messages
+$color[3]   = '#DFCFBF'; // (antique white)		Left Bar Background
+$color[4]   = '#DFCFBF'; // (antique white)		Normal Background
+$color[5]   = '#755A45'; // (light brown)		Table Headers
+$color[6]   = '#101010'; // (off-black)			Text on left bar
+$color[7]   = '#800000'; // (red)				Links
+$color[8]   = '#000000'; // (black)				Normal text
+$color[9]   = '#909090'; // (darker gray)		Darker version of #0
+$color[10]  = '#606060'; // (darkest gray)		Darker version of #9
+$color[11]  = '#600000'; // (lighter red)		Special Folders color
+$color[15]  = '#602020'; // (some brown)                Unselectable folders
 
 ?>

themes/methodical_theme.php

@@ -16,18 +16,18 @@
  */
 
 global $color;
-$color[0]   = "#808080"; // (middle grey)    TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#294763"; // (dark blue)      Left Bar Background
-$color[4]   = "#294763"; // (white)          Normal Background
-$color[5]   = "#999999"; // (light grey)     Table Headers
-$color[6]   = "#FFFFFF"; // (white)          Text on left bar
-$color[7]   = "#FFFFFF"; // (black)          Links
-$color[8]   = "#FFFFFF"; // (black)          Normal text
-$color[9]   = "#999999"; // (light grey)     Darker version of #0
-$color[10]  = "#999999"; // (light grey)     Darker version of #9
-$color[11]  = "#A7C5F3"; // (light blue)     Special Folders color
-$color[12]  = "#9F9F9F"; // 
-
+$color[0]   = '#808080'; // (middle grey)    TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#294763'; // (dark blue)      Left Bar Background
+$color[4]   = '#294763'; // (white)          Normal Background
+$color[5]   = '#999999'; // (light grey)     Table Headers
+$color[6]   = '#FFFFFF'; // (white)          Text on left bar
+$color[7]   = '#FFFFFF'; // (black)          Links
+$color[8]   = '#FFFFFF'; // (black)          Normal text
+$color[9]   = '#999999'; // (light grey)     Darker version of #0
+$color[10]  = '#999999'; // (light grey)     Darker version of #9
+$color[11]  = '#A7C5F3'; // (light blue)     Special Folders color
+$color[12]  = '#9F9F9F'; // 
+$color[13]  = '#DFDFDF'; // (lighter grey)   Unselectable folders
 ?>

themes/midnight.php

@@ -25,8 +25,8 @@ $color[7]   = '#00FFCC'; // Links
 $color[8]   = '#FFFFFF'; // Normal text
 $color[9]   = '#000099'; // Darker version of #0
 $color[10]  = '#33FF66'; // Dimmed out folder color
-$color[11]  = '#000060'; // Special folders / Unseen messages color
+$color[11]  = '#7070FF'; // Special folders / Unseen messages color
 $color[12]  = '#3300CC'; // Alternate table row color
 $color[13]  = '#3333CC';
-
+$color[15]  = '#33FF66'; // Unselectable folders
 ?>

themes/monostochastic.php

@@ -42,7 +42,7 @@ $gt = mt_rand($cmin_t,$cmax_t);
 $bt = mt_rand($cmin_t,$cmax_t);
 
 /** set array element as hex string with hashmark (for HTML output) **/
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         $color[$i] = sprintf("#%02X%02X%02X",$rb,$gb,$bb);
     } else {

themes/plain_blue_theme.php

@@ -14,18 +14,19 @@
  */
 
 global $color;
-$color[0]   = "#A2BED4"; // TitleBar
-$color[1]   = "#800000"; // 
-$color[2]   = "#CC0000"; // Warning/Error Messages
-$color[3]   = "#6795B9"; // Left Bar Background
-$color[4]   = "#FFFFFF"; // Normal Background
-$color[5]   = "#94ABC0"; // Table Headers
-$color[6]   = "#000000"; // Text on left bar
-$color[7]   = "#0000CC"; // Links
-$color[8]   = "#000000"; // Normal text
-$color[9]   = "#83A0BA"; // Darker version of #0
-$color[10]  = "#376589"; // Darker version of #9
-$color[11]  = "#770000"; // Special Folders color
-$color[12]  = "#EDEDED"; // Alternating rows color
+$color[0]   = '#A2BED4'; // TitleBar
+$color[1]   = '#800000'; // 
+$color[2]   = '#CC0000'; // Warning/Error Messages
+$color[3]   = '#6795B9'; // Left Bar Background
+$color[4]   = '#FFFFFF'; // Normal Background
+$color[5]   = '#94ABC0'; // Table Headers
+$color[6]   = '#000000'; // Text on left bar
+$color[7]   = '#0000CC'; // Links
+$color[8]   = '#000000'; // Normal text
+$color[9]   = '#83A0BA'; // Darker version of #0
+$color[10]  = '#376589'; // Darker version of #9
+$color[11]  = '#770000'; // Special Folders color
+$color[12]  = '#EDEDED'; // Alternating rows color
+$color[15]  = '#001166'; // Unselectable folders
 
 ?>

themes/sandstorm_theme.php

@@ -14,17 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#CFB789"; // (darker tan)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#AF9769"; // (tan)            Left Bar Background
-$color[4]   = "#FFE9BF"; // (light tan)      Normal Background
-$color[5]   = "#FFFFCC"; // (light yellow)   Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#8B6029"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#BFA779"; // (mid tan)        Darker version of #0
-$color[10]  = "#7F6729"; // (dark tan)       Darker version of #9
-$color[11]  = "#770000"; // (dark red)       Special Folders color
+$color[0]   = '#CFB789'; // (darker tan)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#AF9769'; // (tan)            Left Bar Background
+$color[4]   = '#FFE9BF'; // (light tan)      Normal Background
+$color[5]   = '#FFFFCC'; // (light yellow)   Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#8B6029'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#BFA779'; // (mid tan)        Darker version of #0
+$color[10]  = '#7F6729'; // (dark tan)       Darker version of #9
+$color[11]  = '#770000'; // (dark red)       Special Folders color
+$color[15]  = '#7F6729'; // (dark tan)       Unselectable folders
 
 ?>

themes/seaspray_theme.php

@@ -14,17 +14,18 @@
  */
 
 global $color;
-$color[0]   = "#7CA4A4"; 
-$color[1]   = "#800000";
-$color[2]   = "#CC0000";
-$color[3]   = "#588080";
-$color[4]   = "#DCFFFF";
-$color[5]   = "#98C0C0";
-$color[6]   = "#000000";
-$color[7]   = "#184040";
-$color[8]   = "#000000";
-$color[9]   = "#78A0A0";
-$color[10]  = "#386060";
-$color[11]  = "#FFFFB0";
+$color[0]   = '#7CA4A4'; 
+$color[1]   = '#800000';
+$color[2]   = '#CC0000';
+$color[3]   = '#588080';
+$color[4]   = '#DCFFFF';
+$color[5]   = '#98C0C0';
+$color[6]   = '#000000';
+$color[7]   = '#184040';
+$color[8]   = '#000000';
+$color[9]   = '#78A0A0';
+$color[10]  = '#386060';
+$color[11]  = '#FFFFB0';
+$color[15]  = '#B0FFFF';
 
 ?>

themes/servery_theme.php

@@ -14,17 +14,17 @@
  */
 
 global $color;
-$color[0]   = "#F1EEE3"; // (light gray)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#7D6F3F"; // (green-blue)     Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#C7B98B"; // (light yellow)   Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#434031"; // (blue)           Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#C7B98B"; // (mid-gray)       Darker version of #0
-$color[10]  = "#F1EEE3"; // (dark gray)      Darker version of #9
-$color[11]  = "#770000"; // (dark red)       Special Folders color
-
+$color[0]   = '#F1EEE3'; // (light gray)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#7D6F3F'; // (green-blue)     Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#C7B98B'; // (light yellow)   Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#434031'; // (blue)           Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#C7B98B'; // (mid-gray)       Darker version of #0
+$color[10]  = '#F1EEE3'; // (dark gray)      Darker version of #9
+$color[11]  = '#770000'; // (dark red)       Special Folders color
+$color[15]  = '#C7B98B'; // (mid-gray)       Unselectable folders
 ?>

themes/shades_of_grey.php

@@ -17,7 +17,7 @@
 /* seed the random number generator */
 sq_mt_randomize();
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /* background/foreground toggle */
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /* background */

themes/slashdot_theme.php

@@ -15,18 +15,19 @@
  */
 
 global $color;
-$color[0]   = "#DCDCDC"; // (light gray)     TitleBar
-$color[1]   = "#800000"; // (red)
-$color[2]   = "#CC0000"; // (light red)      Warning/Error Messages
-$color[3]   = "#006668"; // (/. color)       Left Bar Background
-$color[4]   = "#FFFFFF"; // (white)          Normal Background
-$color[5]   = "#BABABA"; // (darker gray)    Table Headers
-$color[6]   = "#000000"; // (black)          Text on left bar
-$color[7]   = "#004949"; // (light /. color) Links
-$color[8]   = "#000000"; // (black)          Normal text
-$color[9]   = "#ABABAB"; // (mid-gray)       Darker version of #0
-$color[10]  = "#666666"; // (dark gray)      Darker version of #9
-$color[11]  = "#770000"; // (dark red)       Special Folders color
-$color[12]  = "#EAEAEA";
+$color[0]   = '#DCDCDC'; // (light gray)     TitleBar
+$color[1]   = '#800000'; // (red)
+$color[2]   = '#CC0000'; // (light red)      Warning/Error Messages
+$color[3]   = '#006668'; // (/. color)       Left Bar Background
+$color[4]   = '#FFFFFF'; // (white)          Normal Background
+$color[5]   = '#BABABA'; // (darker gray)    Table Headers
+$color[6]   = '#000000'; // (black)          Text on left bar
+$color[7]   = '#004949'; // (light /. color) Links
+$color[8]   = '#000000'; // (black)          Normal text
+$color[9]   = '#ABABAB'; // (mid-gray)       Darker version of #0
+$color[10]  = '#666666'; // (dark gray)      Darker version of #9
+$color[11]  = '#770000'; // (dark red)       Special Folders color
+$color[12]  = '#EAEAEA';
+$color[15]  = '#ABABAB'; // (mid-gray)       Unselectable folders
 
 ?>

themes/spice_of_life.php

@@ -23,7 +23,7 @@ $bg = mt_rand(0,1);
 /** range delimiter **/
 $bgrd = $bg * 128;
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /** background/foreground toggle **/
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /** background **/

themes/spice_of_life_dark.php

@@ -23,7 +23,7 @@ $bg = mt_rand(0,1);
 /** range delimiter **/
 $bgrd = $bg * 128;
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /** background/foreground toggle **/
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /** background **/

themes/spice_of_life_lite.php

@@ -23,7 +23,7 @@ $bg = mt_rand(0,1);
 /** range delimiter **/
 $bgrd = $bg * 128;
 
-for ($i = 0; $i <= 14; $i++) {
+for ($i = 0; $i <= 15; $i++) {
     /** background/foreground toggle **/
     if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12) {
         /** background **/