how do I change IP Logged into an icon

I am not used to coding, but I would like to change the IP Logged text in treaddisplays into an icon - it seams less dramatic "on the user"

Any ideas?? Where should I look?

Thanks!

Take a look here:

http://www.vbulletin.com/forum/showthread.php?threadid=865

Thanks - it worked fine!