RewriteEngine on
RewriteRule sitemap\.txt$ sitemap.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*) index.php [L,QSA]
RewriteRule (\.pg|\.pgc[1-9]|\.mn)$ [F]
ErrorDocument 404 index.php?page=error/404&lang=cs
ErrorDocument 403 index.php?page=error/403&lang=cs