Password page 
(crude but ought to work)
create authorsales_client.txt file
each line has:
prefix;password;private_email,store_name

hyenabks;yiphowl1;hyena@hyenabooks.com;Hyena Books
foxstore;homeacre;orders@foxacre.com;FoxAcre Press

form gets prefix and password from user

check=invalid
Hazel_loop type=file
explode line to word1-word4
word1=entered prefix?
true2: word2=entered password?
check=valid
close true2
close true1

<br>
form gets prefix and password from user<br>
<br>
check=invalid<br>
Hazel_loop type=file<br>
explode line to word1-word4<br>
word1=entered prefix?<br>
true2: word2=entered password?<br>
check=valid<br>
close true2<br>
close true1<br>
<br>

idcheck is %HZV_id_check.<br>
Username is %HZE_username<br>
User_PrivEmail is %HZE_UserPrivEmail<br>
Storename is %HZE_Userstorename<br>