<ifModule mod_expires.c>
    ExpiresActive On
    ############################################
    ## Add default Expires header
    ## http://developer.yahoo.com/performance/rules.html#expires
    <FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
        ExpiresDefault "access plus 1 year"
    </FilesMatch>
</ifModule>