SEO Friendly URLS
How do i convert the following url

mydomain/mylanguage/Actor/index.php?id=ActorName

to

mydomain/mylanguage/Actor/ActorName.html

and
mydomain/mylanguage/Actor/photos.php?id=ActorName&start=0

to

mydomain/mylanguage/Actor/ActorName/photos/<imagename>.html

using htaccess. kindly help me
SEO Friendly URLS
===

How do i convert the following url

mydomain/mylanguage/Actor/index.php?id=ActorName

to

mydomain/mylanguage/Actor/ActorName.html

and
mydomain/mylanguage/Actor/photos.php?id=ActorName&start=0

to

mydomain/mylanguage/Actor/ActorName/photos/<imagename>.html

using htaccess. kindly help me