There's a script that checks to see if you are using a certain browser. If it recognizes it from the list I put in, it will display the dumbed-down style, which has no images, except smilies.

The list is:

Windows CE
WebTV
AvantGo
Blazer
PalmOS
lynx
Go.Web
Elaine
ProxiNet
ChaiFarer
Digital Paths
UP.Browser
Mazingo
Mobile
T68
Syncalot
NetFront
Danger
Symbian
Nokia
Xiino
AU-MIC
EPOC
BlackBerry
Wireless
Handheld