Basic intranet setup

[John Steel]

There is a Fed6 server on the LAN running BIND. I want it to resolve 
names to any requesting LAN clients without any domains, so for example 
in their browser they can type "wiki", "issues" etc and these will 
return the relevant IP addresses of the machines on the LAN, who will 
then serve content accordingly. In other words, theres no mention of a 
domain. All the tutorials I've seen are geared to setting up domains and 
subdomains. I follow these, but can't see how I can set this most basic 
"non-domain" system up. Any tips please? Thanks.