function changeMultiAdd1(box) {
	var box1 = document.getElementById("itembox1");
	var box2 = document.getElementById("itembox2");
	var abox1 = document.getElementById("accessbox1");
	var abox2 = document.getElementById("accessbox2");
	var data1 = document.getElementById("data1");
	var data2 = document.getElementById("data2");

	if (box == 1) {
		data1.innerHTML = box1.innerHTML;
		if (abox1 && abox2 && data2) {
			data2.innerHTML = abox1.innerHTML;
		}
	} else {
		data1.innerHTML = box2.innerHTML;
		if (abox1 && abox2 && data2) {
			data2.innerHTML = abox2.innerHTML;
		}
	}
}

function changeMultiAdd2(box) {
	var box1 = document.getElementById("box1");
	var box2 = document.getElementById("box2");
	var data3 = document.getElementById("data3");

	if (box == 1) {
		data3.innerHTML = box1.innerHTML;
	} else {
		data3.innerHTML = box2.innerHTML;
	}
}