function CalculateOrder(obj1, obj2, obj3) {
	var formId = $(obj1.id);
	formId.item_number.value = obj2;
	$("productNumber" + obj3).innerHTML = obj2;
}

function CalculateOrder2(obj1, obj2, obj3, obj4) {
	var formId = $(obj1.id);
	formId.item_number.value = obj2;
	formId.item_name.value = obj3;
	$("productNumber" + obj4).innerHTML = obj2;
}

function CalculateOrder3(obj1, obj2) {
	var formId = $(obj1.id);
	(obj2 == "2011-2" || obj2 == "2012-2") ?
	formId.item_number.value = '3020001-2' : formId.item_number.value = '3020001-1';
}