RewriteEngine On
Options +FollowSymLinks

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*).html&(.*) index.php?Page=$1&$2 [L,NC]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*).html index.php?Page=$1 [L,NC]