Change date format on form

[crithco2472]

I have a donations form http://www.roycastle.org/tributes/tribute_input.htm,
which anyone can fill in. Would like the date format to change autmatically when the country field is applied. For example country = United States date format =08/15/2007

[crithco2472]

Everyone can rest easy, I have a solution, but not to this problem. The format needs to be 12-Apr-07.