set java home on solaris 10

Okkay this should be a very simple quesiton but somehow i cant seem to get the answer simply :( i've been searching google for a while now so please can any of the solaris guru tell me how we can set the java home on the OS level i.e. for all users etc when the log in i want the java home to be whatever i set...

Thanks

S

[342 byte] By [safaqa] at [2007-11-26 17:10:02]