Virtual host, alias and context parameters

[Julien Martin]

Hello,
I need to achieve the following:
-Having two domain names pointing to the same tomcat application and MOST
IMPORTANTLY, having for each domain name a unique context parameter
(therefore different for each domain name) that I will retrieve in my app to
display different information to my users accordingly.
How can I achieve this with tomcat? Is that possible?
Thanks in advance,
J.