function figureTip() 
{
	var bill = document.forms[1].bill.value;
	var tipPercent = document.forms[1].tip_percent.value;
	var numPeople = document.forms[1].num_people.value;
	var tipAmount = bill * ("." + tipPercent);
	var total = bill * (1 + "." + tipPercent);
	totalPerPerson = total / numPeople;
	document.forms[1].tip_amount.value = tipAmount.toFixed(2);
	document.forms[1].total.value = total.toFixed(2);
	document.forms[1].total_person.value = totalPerPerson.toFixed(2);

}