changing extensions

[Xallow]

I added that line to the .htaccess and tried uploading it with some code I know works on a .php page, but it wont work on my .html page.

Here is the .htaccess file as it looks now:

AddType application/x-httpd-php .php .html
RewriteEngine On
RewriteCond %{HTTP_REFERER} !^http://(www\.)?pornpartyporn\.com [NC]
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} ^http://.*$
RewriteRule \.(jpe?g|gif|bmp|png|jpg|mpg|mpeg|wmv)$ http://www.pornlinkworld.com/freesites/hotlink.gif [L]

What am I doing wrong?