Java Applet on Xoom??

[Rockscape]

I tested a new Motorola Xoom at Best Buy and tried to log into Yahoo Games. The site required Java, which wasn't preloaded. When I attempted to install Java, I received a message stating that the device wasn't supported by Java. I'm interested in buying an Android Tablet, but the two sites I really want to access require a Java applet to load. Am I out of luck with Android tablets? I assume the Windows 7 and future Windows 8 tablets will work with those sites. Thanks.