all you have to do is:
1) Download java.sh and copy it to /etc/profile.d

$ cd ~/download
$ chmod 755 java.sh
$ sudo cp java.sh /etc/profile.d

2) Log out and log back in then check JAVA_HOME PATH by typing following command

$ env | grep JAVA_HOME
JAVA_HOME=/usr/java/j2re1.4.2_03

It worked! :-) dowloading from Limewire as you read this :-)