FREE X3 TGP SCRIPT
The most functional TGP Script on the market! Best of all its FREE!

Anti-Hotlinker Mod Rewrite Script
If you have apache mod-rewrite installed on your server you can use this script to stop people from hot-linking your images. Consult your sys admin if you're not sure if you have mod rewrite or not.

Put this script inside your .htaccess file. It will protect everything in this directory and below.

AuthUserFile /dev/null
AuthGroupFile /dev/null
RewriteEngine On
RewriteOptions inherit
RewriteCond %{HTTP_REFERER} !^http://.*yourdomain.com/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://XX.XX.XX.XX/.*$ [NC]
RewriteRule .*[Jj][Pp][Gg]$|.*[Gg][Ii][Ff]$ http://www.yourdomain.com/ [R,L]