Uninstalling on Mac OS X 10.4

[Stan Horwitz <stan@xxxxxxxxxx>]

A few months ago, I installed Postgress 8 on my Mac to test some  
software that required it. My testing is done and I need to remove  
Postgress now, but I cannot find any information on how to do it. All  
I can find is the original package files, but nothing about  
unstalling it. I saw in some online forums that some people install  
Postgress by using Fink. I did not do that; I simply clicked on the  
package icon in the folder and I did what it told me to do and it  
worked fine. So what's the secret to remove Postgress now?