Java -version displays older version on linux !!!!!!!?

Sunday, August 7th, 2011 at 05:15

Hi all
I installed java6 rpm on OpenSuse10.2 (which has java 1.5 by default). When using the java -version command, it displays that it has the version of 1.5. I changed all environment variables to refer to the newer java but nothing happens.
I’ll be glad if any body could help.
thanks in advance.