Alter an existing web site

I have a site developed using PHP ([login to view URL]) that requires the following changes 1) on the home index page, the? registration? text under the login (left below), need to be changed as the following - <ladies registeration> to be enlarged and put in a shaded button? 2) the clients registeration shall be removed and set below the ladies registeration with a new text "Sign up"....? 3) optional: to ensure valid e-mail, once? registration? is completed, an authentication e-mail is sent with a link to activate the registeration Thats all