###### You may see good example in admin area 
###### see menu item: "INFO AND SOME URL"
AuthType Basic
AuthName "Your site protected dir description - possible one for entire site"
AuthUserFile path_to_amember_script/data/.htpasswd
AuthGroupFile path_to_amember_script/data/.htgroup
Require group PRODUCT_1 PRODUCT_3 ## if users of subscriptions 1,3 have access to
                                  ## directory 
