<h1 id="header"><a href="../../"><img src="img/yourheader.jpg" width="575" height="316" style="border:0" alt="whatever" /></a></h1>

Change the texts and widths and heights and location (../)

thank you for the information but could you clue me in on what file it goes in and where in the file I should put it? Does it replace something?

Look in your blog/skins/yourskin/_main.php file...put it in the body section before the posts...you can play with it a little to get it where you want it.

Usually first thing in the body section. It will replace the default header, which should be referenced by name.
:)

i think i half assed rigged it to work, heh, thanks a ton for the tips.