I want to create a script, that say me, if the Time in $1 is in history, today or in future.

e.g.: /timeask 10.11.2003
[ echo: 10.11.2003 is in the future! ]

or:

/timeask 08.11.2003
[ echo: 08.11.2003 is in the history! ]

How can I do it?

Mathias