www links

I got my blog site set up okay and then decided I would try a theme that was different from the standard; I chose Wuhan. This has the legend Link 1, Link 2, Link 3 …. Link 5 across the top of the screen and if I hover the mouse over these I can see my website address being pointed to (fyi http://www.media-magician.biz). I’d like to change these to other www addresses but don’t know how (not knowing any html, php, css etc). In the file header.php I can see the following code: –

<a href="">Link 1</a>&nbsp;&nbsp;|&nbsp;&nbsp;'

and I can change the literals Link 1 etc but I don’t know how to change the rest of the line to get a www address.
I’ve searched through support and the documentation but haven’t found anything to help.
Can anyone point me in the right direction.

Thanks.