[AccessD] change tab control's page on open...

hi group,
In a form I use a subform with a 12 pages tab control inside
the titles are 01 to 12 which means 12 months of a year

What I want to do is when the system's date changes
my form to be able to open on the corresponding tab page
e.g. when the system date will be 01/03/2008 my form to be
open on tab conttrol's page with the title 03

Is that effectible

thank's a lot
/kostas