The Ultimate Date Validation Javascript
This Javascript validates
and converts supplied dates to dd/mm/yyyy format.
Only Valid dates will be
accepted.
An alert message will appear for invalid dates and focus will be
returned to the date in question.
Valid input dates =
ddmmyy, ddmmmyy,
ddmmyyyy, ddmmmyyyy,
d/m/yy, dd/m/yy, d/mm/yy, dd/mm/yy, d/mmm/yy,
dd/mmm/yy,
d/m/yyyy, dd/m/yyyy, d/mm/yyyy, dd/mm/yyyy, d/mmm/yyyy,
dd/mmm/yyyy.
Valid date seperators =
'-' , '.' , '/' , ' ' , ':' , '_'
, ','