Cutiva, ad banner is discussed here - http://forum.ucoz.com/forum/37-2705-1
Thank you. I understand your desire not to have any ads, but uCoz is a free service. But how do you think we will provide all these features, support servers (I am not even mention salaries and other expenses) without any ads? There are two types of the ad banner to choose from. If you don't like any of them, you can always remove it for a fee.
If you want to discuss ad banner, please do it in the mentioned thread.
I'm not active on the forum anymore. Please contact other forum staff.