get apache to work with Jboss/tomcat on linux

[yigang]

I want to get apache to work with JBoss and tomcat on linux.
linux : red hat 9
apache : 2.0.40
Jboss 3.08
tomcat 4.1
who can tell me how to do?please give the detail. thank you
if you can bind 80 to Jboss,I will thank you too.