I would suggest to keep a simple variable $HOSTNAME in your config file. Thanks Richard On 1/25/06, William Stokes <kalles@xxxxxxxxxxxxx> wrote: > > Hello, > > I Have a web site on one server and a test site on another. How can I > build > the hyperlinks so that they work on both servers without modification. > > For example build this link dynamically: > "http://www.domain.com/www/test.php > > In test server the same should be: > "http://internalserver/www/test.php > > Thanks > -Will >