Question about mod_ssl & mod_jk

All,
My apache installed is has only the mod_jk.sl in the "libexec/" directory.
I want to know what I need to do in order to to configure my current http to https? I know this is a very general question, but to start, I guess I need to include the directives in httpd.conf:

1)<IfDefine SSL>
LoadModule ssl_module libexec/mod_ssl.so
</IfDefine>

2)<IfDefine SSL>
AddModule mod_ssl.c
</IfDefine>

Already have all certificates configured in the paths. But still unsure on if simply adding those 2 directives will be enough, and will put the file (mod_ssl.so) there in the path, or if I have to get this file from somewhere (if so, how?)

Here are the environment configuration:
Web server: Apache/2.0.46 (Unix) mod_jk/1.2.4
Server: -HP-UX lath09 B.11.11 U 9000/800 690359356 unlimited-user license
Tomcat: 4.0

Ask for your kind and prompt support.

Thank you.
Ingrid Liao
Citi Markets & Banking | CMB Technology
Brazil Technology Solutions Center | Business Intelligence, Database & Support Services
Tel. +55-11-3741-6274
Fax. +55-11-3741-6285
Email: liao.tan@citi.com