steps to install BEA Weblogic/Workshop

I have eclipse 3.2 in my system. I need to install Weblogic server.
I have worked with Weblogic 9.2 using Workshop. Which version should I install?

Also, how do I integrate Eclipse with Weblogic server? Do I need to install Workshop or some plug-in that can be used with eclipse that I have.

In other words, I want to work on Workshop IDE, but how?

Can you provide me with links to download pages and steps to follow?