Clickable Header IMAGE

Hey.

First of all, i’m a noob in php so give me chance. I’ve read about 10 Threads about this topic and tried dozens of variations but i couldn’t make my header link back ‘home’. Most of the codes displayed the blog name or other letters after installing into the header.php.
So if someone could just help me…it would be really nice.

I’ve got these line in my header.php:

<div id=”page”>
<div id=”header”>

My pagename is http://www.aachenmedia.com/wordpress

I really don’t know how to solve this problem, even after reading all those threads.

Thank you!