tomcat and linux

[Graffitti]

I am using tomcat 3.2 on linux. I want to virtual hosting in TOMCAT so that every domain can upload the servlet and JSP files in its own directory. Now we are uploading all the servlet and jsp files in the root of tomcat container. But now we have 5 domains in server but we have to upload the servlet and jsp files into root of tomcat. But we want every domain can upload the files into its own domain.  Like www.abc.com How can we do it. Please help me.