##USER## in our system need three kinds of user - Administrator - Owner (these two kind have to login before use our system) - Visitor (this kind of user don't need to register & login)
##Functionalities## Visitor
- Search (all key word that related to house attribute).
- Show result (after action search of user the result, Address, Map,are shown as list).
- Show detail (when click in one list of the result we'll show you detail such as photos, contact,price ..).
- vote house the have been view (decrease & increase).
- comment
Owner
- Create owner profile
- Create house (insert house info, upload photos and owner contact)
- View house (Show result, Show detail)
- Update (they can change their house info & upload new photos)
- Delete house
Administrator
- View owner profile
- Delete owner profile
- Allow users' authorities