how to reposition flash banner


I am planning to reposition flash banner on the new store. PL see [url][/url] the store is not open for customers yet.

You can see that there is flash banner on the store but its not at the right place. I want this flash banner moved up in the green empty space.

I resized the banner to fit it in that green empty space.

I guess I am trying to replace header_bg.gif with the flash banner… dont know if I am correct.

Is there any way I can do it?