Something

SetEnvIf Referer "^http://lala.utcorp.net/" local_referal
#SetEnvIf Referer "^$" local_referal
<Directory /home/gongo/public_html/pix/>

        FancyIndexing on

        AuthType Basic
        AuthName Guest_Access
        AuthUserFile /usr/home/gongo/web_support/pix.pw

#       Order Allow,Deny
        Order Deny,Allow
       Allow from env=local_referal

        <Limit OPTIONS PROPFIND GET>
                require valid-user
        </Limit>

        Deny from all
</Directory>