adding banner in wordpress

[trustedfriend]

Hello everybody,

Sorry about the lame question, but how can I add a banner to the sidebar or to the top in WordPress?

Any help is welcome.

[dav3]

Edit the theme for the top spot, and text widget for sidebar.

[wfb]

Go to your admin panel
click Design
Click your theme
Click the right php file, for instance 'sidebar.php' or 'header.php'
then edit it and save it (in order to save it the file must be chmod 777)