Design/Programming Question - Can this feature be implemented?

Hi, I have a question about designing a webpage but need to know if a feature can be implemented.

I would like to know if it is possible to place a menu with a javascript banner under it (the image overlaps under the menu). This image might explain it better:

Thanks

yes. set you css for the image to be {top:-100px;} or whatever number you need.

Thank you for you quick response.

Thanks!