<Files .htaccess> 
deny from all 
</Files> 

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^(.*)/url/(.*)$ $1.php?cat=$2
RewriteEngine On
RewriteRule ^(.*)/ad/(.*)$ $1.php?action=addlink&lcat_id=$2
</IfModule>
