<!--
// Calculate years and month from birthdate
// uses global variables years and months
function calculate_age_from_dob (dateDOB)
{
	var dateToday = new Date();				// get today
	months=dateToday.getMonth()-dateDOB.getMonth();
	years=dateToday.getFullYear()-dateDOB.getFullYear(); 
	if (months<0)
	{
		years--;
		months+=12;
	}
}
// end script -->