I have a a complicated website in php/mysql with the normal header/footer etc
In the header I have navigation buttons..I need a new one adding that when you click or put the mouse over it opens a box in the same design as my site with multiple rows on which can be clicked to go to another page.
My website is live and I cannot have ANY downtime at all or even any kind of code showing up while getting it to work. The site is too big and has too many server side apps running on it to take a local copy so the programmer will need to do it some way that front end users cannot see it being made/put into place.
I need to be able to add/remove links to in the code fairly easy.
I need this doing today within 3 hours of bid closed.