Thank you for your response and the comments made by other members.
The offending web site is:
http://www.membersarea.com/login.asp
I did find it in your list of rogue sites after searching this forum for some answers. Thanks for that as it was the vital piece of information I needed to confirm what I suspected.
As I am in Australia it is very difficult to telephone them and this is the only point of contact listed on the site. On one of their pages there is a box which says: we are currently offline, click here to email us. Well it takes you to a page that doesn't exist.
I have written off the money for the moment but I will be looking at my bank statements very closely and the bank has been notified about this.
I will report it through the FBI link as anything that helps to stop internet abuse is a good thing.
It's amazing, we can land a man on the moon but keeping the internet 'clean' is beyond us at this point in history. It's been a very valuable learning experience for me and I really appreciate being able to report it through this forum.