var yomiNodeID = '';
var addressNodeID = '';
var z2a_json = {};

z2a_json.onload = function(data)
{
	if(yomiNodeID) document.getElementById(yomiNodeID).value = decodeURIComponent(data['yomi']);
	if(addressNodeID) document.getElementById(addressNodeID).value = decodeURIComponent(data['address']);
}

function z2a(zipCode, addressID, yomiID)
{
	yomiNodeID = yomiID;
	addressNodeID = addressID;
	if(!zipCode.match(/^\d{7}$/))
	{
		return;
	}
	var z2a_script = document.getElementsByTagName("head")[0].appendChild(document.createElement("script"));
	z2a_script.type = "text/javascript";
	z2a_script.charset = "utf-8";
	z2a_script.src = 'http://www.saga-n.net/z2a.php?z=' + zipCode;
}