function allergy_on()
{
	setQuantity('allergy_28day', 1, 0, 1);
	setStartup_Fee();
}

function allergy_off()
{
	setQuantity('allergy_28day', 2, 0, 999);
	unsetStartup_Fee();
}

function setStartup_Fee()
{
document.getElementById('750_startup_fee').checked = true;
}

function unsetStartup_Fee()
{
document.getElementById('750_startup_fee').checked = false;
document.getElementById('250_startup_fee').checked = false;
}