# If your server has the expires module enabled then the following code will
# make sure the expires header for the javscript code is set to one month, this
# will mean the web browser should not even bother looking for a new version on the
# server if it already has copy, saving one http request and the bandwidth required.
<ifModule mod_expires.c>
ExpiresActive On
ExpiresByType application/x-javascript "access plus 1 months"
</ifModule>