Date: 12 Jun 2004
Remote Name: 188.8.131.52
There's no way to make the image fill the whole space without distorting it rather badly. Instead, place the Header in a table, with the width of the table set to 100%. Take a small, seemless strip (called a "sliver" on this website) from the end of the header, and set it as the background to the cell. You header should appear in place, and a good sliver will repeat seemlessly to fill up any remaining space across the top of the page. Daniel's tutorials have more on slivers if you browse through them.