openoffice install and java JRE on 4.10

[Peter Ryan]

HI,
I have trouble getting my openoffice installation to run 
on fbsd 4.10.  (subject of previous questions)

I just remembered that I installed it without the java JRE option,
because I didnt have the slightest idea where to get that
(or even what it is)

Can someone tell me where to get the java JRE necessary
for freeBSD to run openoffice ?  (and even what it is 
called)

Thanks
Peter