RewriteEngine On
RewriteRule ^index\.html index.php [L]
RewriteRule ^admin\.html$ index.php?adm=home [QSA]
RewriteRule ^backup/(.*)\.zip$ index.php?adm=backup&bak=$1 [L]
RewriteRule ^com_(.*)\.html$ index.php?com=$1 [QSA]
RewriteRule ^zone_(.*)\.html$ index.php?zone=$1 [QSA]
RewriteRule ^admin_(.*)\.html$ index.php?adm=$1 [QSA]
RewriteRule ^([^/]+)/$ index.php?lang=$1 [L]
RewriteRule ^([^/]+)/index\.html index.php?lang=$1 [L]
RewriteRule ^([^/]+)/admin\.html$ index.php?lang=$1&adm=home [QSA]
RewriteRule ^([^/]+)/com_(.*)\.html$ index.php?lang=$1&com=$2 [QSA]
RewriteRule ^([^/]+)/zone_(.*)\.html$ index.php?lang=$1&zone=$2 [QSA]
RewriteRule ^([^/]+)/admin_(.*)\.html$ index.php?lang=$1&adm=$2 [QSA]
RewriteRule ^([^/]+)/([^/]+)\.htm$ index.php?lang=$1&page=$2 [QSA]
RewriteRule ^it-IT/(.*) $1 [QSA]
RewriteRule ^en-US/(.*) $1 [QSA]
RewriteRule ^([^/]+)\.htm$ index.php?page=$1 [QSA]