RewriteEngine On
RewriteBase /picmsn
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^index\.html$ index.php
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^list_(.+)\.html$ list.php?t=$1&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^pic_(.+)\.html$ pic.php?t=$1&%1