541972 Easy PHP and CSS task

Hi, I just need someone do 2 simple task, its quick and easy. 1. I have a website spalsh page done in CSS, i just need to put up a Facebook like and Facebook Share icon on the top left hand. I have the script from [login to view URL] 2. My newsletter subscription is all working and perfect. I just need you to add validation - a) ensure the email is typed else do not submit b) If information is already submitted, redirect user to the Thank you page without storing the email address again Thats all folks. This must be done like in the next hour or so