Design an HTML page for BuyOnline (buyonline.htm) with links for Customer Registration (see register.htm in Task 2), Customer Login (see login.htm in Task 4.1), and Store Manager Login (see mlogin.htm in Task 3.1).
After a customer successfully log into the system, the system will re-direct to the customer buying page (see buying.htm in Task 4.2). After a store manager successfully log into the system, links will appear allowing the manager either list items (see listing.htm in Task 3.3) or process the sold items (see processing.htm in Task 5.1). After a new customer finishes registration, a “back” link allows the customer return to BuyOnline page (see Task 2.4). After a customer finishes buying or a manager finishes listing or processing, a “logout” link allows the customer or manager leave the system, and a “thanks” message, which includes the customer id or the manager id, will be displayed (see Task 4.7, Task 3.5 and Task 5.3, respectively).