Shoutbox

I'm looking for a script that changes the display picture if you listen to a interpret. For example i have following DPs included in my Messenger:
Nintendo
Windir
Equilibrium
Skyforger

Now, i listen to Windir, the DP should change to the Windir-avatar. Then i listen Skyforger, and the DP changes to Skyforger. Then Equilibrium, the same. After that, i stop listening music and the my "standard-DP", Nintendo, should be displayed.

http://shoutbox.menthix.net/showthread.php?tid=68020

Thx if it is possible. =o