Domain Mapping Question

I have a network of sites. The main site is http://tarotjunkie.com, and the other sites are set up as subdomains of that, except for one. I have http://savagetraveler.com set up on my network, but I want it to have it’s own domain. Right now I managed to make it so you can visit the URL http://savagetraveler.com, but when you click on, say, the “About” page, it pulls it up as http://savagetraveler.tarotjunkie.com/about. I don’t want this. How do I make it so that site uses its own domain at all times?