Using .swf in header.php file of theme

Hello,

I have read many posts on this problem, but not managed to work out a solution for my needs.

I have modified a theme just by altering the css file and adding a logo. It matches a website I have put together. I want to be able to includ a flash clock in the top right corner of the header like the website pages:
https://www.cleverdestinations.co.uk/test/

This is where I am testing the wordpress blog:
https://www.robertburdick.com/wordpress

I have managed to post the swf in a blog post but not in the actually theme file.

Any help would be appreciated.

Rob