RewriteEngine on
# For security reasons, Option followsymlinks cannot be overridden.
#Options +FollowSymlinks
Options +SymLinksIfOwnerMatch
RewriteBase /

# Rewrite static URLs to dynamic
RewriteRule (.*)\.htm$ /proddetail.php?prod=$1
#
# Redirect only client-requested dynamic URLs to static
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /proddetail\.php\?prod=([^&]+)\ HTTP/
RewriteRule ^proddetail\.php$ http://www.repairsharks.com/%1.htm? [R=301,L]