Alias /index.php /usr/local/share/backupmx/index.php

<Directory "/var/www/">
   Options Indexes FollowSymLinks MultiViews
   AllowOverride All
   Order allow,deny
   Allow from all
   <IfModule mod_rewrite.c>                                
      RewriteEngine On                                     
      RewriteOptions inherit
      #RewriteCond %{REQUEST_URI} !^/plots/
      RewriteRule ^(.*)$ index.php?page=$1 [QSA,L]
   </IfModule>
</Directory>

<IfModule mod_php5.c>
   php_value include_path /var/www/:/usr/local/share/backupmx/
</IfModule>