i\'m planning to use a .swf file as a header. this won\'t work.
can you tell
You should use tag to embed flash files to an html page :
EDIT : As Russ pointed, I just found the resource why we should use both object and embed tags here.
In the code above there is both an tag and an tag. This is because the tag is recognized by Internet Explorer, and Netscape recognizes the tag and ignores the tag.