var discountlut={'1':1,'.9':100,'.8':250,'.75':500};

 
function calculatePrice(rows,cols,target) {
	if (!rows) rows=1;
	
	var toPrice=($('discount_'+target).value)*(prices[cols][(rows)-1]);
	$('price_'+target).innerHTML=toPrice.toCurrency();
}

function submit(form,which) {
	$('submitType').name=which;
	$('submitType').value=1;
	$(form).submit();
}