RewriteEngine on
RewriteOptions inherit
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^
http://*
www.yoursite.com/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^
http://*yoursite.com/.*$ [NC]
RewriteRule .*[Mm][Pp][Gg]$|.*[Mm][Pp][Ee][Gg]$
http://www.sendthemhere.com
might work
Brian