On certain templates there is an area which will allow for a background header image to be applied through the admin interface.
To add this image do the following:
- Log in to your coreCommerce admin panel
- Hover over the Design tab and click on Header and Footer
- Here you will be able to upload both a background header image and a foreground header image
Note: The system will NOT resize your image. This means if there is a 300x200 space and you upload a 1200x800 image, this could really distort your design.