I once noticed that there was an advertisement in Blantant Advertising forum about the JDatePicker product... I had had a look at that product at that time and it is really cool... You might also want to have a look at the
JDatePicker official site.
I'm not a promoter or person related to that product...
Just wanna give some solutions, if it might suit your requirements....
Co-author of SCMAD Exam Guide, Author of JMADPlus
SCJP1.2, CCNA, SCWCD1.4, SCBCD1.3, SCMAD1.0, SCJA1.0, SCJP6.0