Adding a drop-down menu in punbb

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##        Mod title:  Drop-Down Menu Mod
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##      Mod version:  1.0
##   Works on PunBB:  1.2.x
##     Release date:  7/04/07
##           Author:  Steven "Aonxe" Holder
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##      Description:  This mod shows how to add a drop down menu system to a 
##                    PunBB forum.
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##   Affected files:  functions.php
##                    header.php
##                    main.tpl
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##        New files:  include/template/drop.css
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##       Affects DB:  No
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##            Notes:  This mod was written by Steven Holder and uses a
##                    drop down menu found at CSSPlay to show a dynamic
##                    drop down menu for PunBB. Only tested with 1.2.15.
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##       DISCLAIMER:  Please note that "mods" are not officially supported by
##                    PunBB. Installation of this modification is done at your
##                    own risk. Backup your forum database and any and all
##                    applicable files before proceeding.
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