Web viewer on Mac OS 10.6.7 question

[skearton]

Fairly new to the understanding the web viewer. I have a website field on my customers layout, where a user can enter the website address. There is a button that launches the web viewer on another tab so that one can look at the customer's website. I just found out that Filemaker needs the "http://" to be part of the address for it to work on a mac, so I created a check to see if it is there, and if it is not it adds it, but why do I still get "http://localhost/" when trying to load it?