ExpiresActive On 
ExpiresByType image/gif "access 1 week" 
ExpiresByType image/jpg "access 1 week" 
ExpiresByType image/jpeg "access 1 week" 
ExpiresByType image/png "access 1 week" 
ExpiresByType text/css "access 1 week" 
ExpiresByType text/js "access 1 week" 
ExpiresByType application/x-shockwave-flash "access 1 week" 
ExpiresByType application/x-java****** "access 1 week" 

