Java Hotspot Install

Hi All

I'm new to the forum and new to java. I have a Linux x86 running RHEL 6.3 and I need to install Java Hotspot as below:

java version "1.6.0_21"































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Java(TM) SE Runtime Environment (build 1.6.0_21-b06)































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Java HotSpot(TM) Server VM (build 17.0-b16, mixed mode)

Can anyone outline please the high level steps I should take to do so?

Thanks in Advance