Bannerads in "navbar"

[Scootermagazin]

Hi all,

i have a Bannerrotation (Php-Ads) and i will this inpunt in the "navbar"

My question is:

Where i must input the Bannercode??

(Sorry my english is not so gut, i'm from Germany ...) Can u understand my question??

Mfg
Scootermagazin

Can anyone help me?