Front End User Login Plugin (XML Or Database - ver: 3.0)

[ForRaw]

Hello,

I'm new usint the GS CMS, i decided to use it for my new website, it's realy easy to manage, So thank you  

i'd like if some one can modify the Loging Plugin to show it my website like in the attachement image. i need to have the forms horintaly, as below :

1/ For the guests i'd like the show a message and 'LOGIN' or 'RESTER' links.
2/ 
     A: If 'Longin' link ==> UserName , Pawssword & Submit Button (this part only) and go to step (3)
     B: If 'Register' link ==> UserName ,Email , Pawssword & Register Button (this part only) and go back to step (1)
3/Welcome message and logout link .

Thank you for your help