Options +FollowSymLinks
RewriteEngine on

ErrorDocument 404 /index.htm
RewriteRule ^buy-([^-]+)-([^&]+)\.html$ /index.php?id=$2&action=showlge [L]
RewriteRule ^news-([^-]+)-([^&]+)\.html$ /index.php?id=$2&action=shownews [L]
RewriteRule ^browse-([^-]+)-([^&]+)\.html$ /index.php?id=$2&action=viewcat [L]
RewriteRule ^show-([^-]+)-([^&]+)\.html$ /index.php?id=$2&action=viewlisting [L]