function toggleRSVP()
{
	var currentState = 	document.getElementById('_rsvp_fields').style.display;
	//alert(currentState);
	if (currentState == 'none')
	{
		//set options box to hide
		document.getElementById('_rsvp_fields').style.display = '';
	}
	else
	{
		document.getElementById('_rsvp_fields').style.display = 'none';
	}
}

function togglePayment()
{
	var guestCount = document.getElementById('numGuests').value;
	var eventCost = document.getElementById('eventCost').value;
	
	if (document.theForm.response[0].checked)
	{
		if (guestCount > 0 && eventCost > 0 )
		{
			//set options box to hide
			document.getElementById('_rsvp_payment').style.display = '';
			var calculateAmount = (eventCost * guestCount);
			var newCharge = calculateAmount.toFixed(2);
			document.getElementById('chargeAmount').value = newCharge;
		}
		else
		{
			document.getElementById('_rsvp_payment').style.display = 'none';
		}
	}
	else
	{
		document.getElementById('numGuests').selectedIndex=0;
		document.getElementById('_rsvp_payment').style.display = 'none';
	}
}

function toggleUpcoming()
{
	var currentState = 	document.getElementById('_upcoming_list').style.display;
	var currentCount = document.getElementById('_upcoming_count').value
	//alert(currentState);
	if (currentState == 'none' && parseInt(currentCount) >= 10)
	{
		//set options box to hide
		document.getElementById('_upcoming_list').style.display = '';
	}
	else
	{
		document.getElementById('_upcoming_list').style.display = 'none';
	}
}