<ifModule mod_headers.c>
       <FilesMatch "\.(html|htm)$">
           Header set Cache-Control "max-age=43200"
       </FilesMatch>
       <FilesMatch "\.(js|css|txt)$">
           Header set Cache-Control "max-age=604800"
       </FilesMatch>
       <FilesMatch "\.(flv|swf|ico|gif|jpg|jpeg|png)$">
           Header set Cache-Control "max-age=2592000"
       </FilesMatch>
       <FilesMatch "\.(pl|php|cgi|spl|scgi|fcgi)$">
           Header unset Cache-Control
       </FilesMatch>
</IfModule>
<ifModule mod_expires.c>
       ExpiresActive On
       ExpiresDefault "access plus 5 seconds"
       ExpiresByType image/x-icon "access plus 1 month"
       ExpiresByType image/jpeg "access plus 4 weeks"
       ExpiresByType image/png "access plus 30 days"
       ExpiresByType image/gif "access plus 43829 minutes"
       ExpiresByType application/x-shockwave-flash "access plus 2592000 seconds"
       ExpiresByType text/css "access plus 604800 seconds"
       ExpiresByType text/javascript "access plus 604800 seconds"
       ExpiresByType application/javascript "access plus 604800 seconds"
       ExpiresByType application/x-javascript "access plus 604800 seconds"
       ExpiresByType text/html "access plus 43200 seconds"
       ExpiresByType application/xhtml+xml "access plus 600 seconds"
</ifModule>