Using the demo for JQuery Validation at:
http://jquery.bassistance.de/validate/demo/milk/
The username field does a lookup to a php file to see if the username is available or taken. In the demo both George and Peter are taken.
When you type in George, you get the error message:
"George is already in use"
....now if you go back and type in Peter, you still get:
"George is already in use"
It should say "Peter is already in use". Any ideas on how to correct this behavior???