// 郵便番号から住所を求めるjs
// 以下がフォームのHTMLから見たCGIまでのパス
// 基本的に /contact/mailform/postcodes/get.cgi? は修正しなくても動作します。
var getpostcode_cgi = '/contact/mailform/postcodes/get.cgi?';
var postcode_form_Id = '';
var postcode_ELM = '';
var feedback_address = '';
function postcode_getQuery() {
	if (httpObj.readyState == 4 && httpObj.status == 200) {
		var obj = document.forms[postcode_form_Id];
		var getAddress = decodeURI(httpObj.responseText);
		var getAddressGroup = new Array();
		getAddressGroup = getAddress.split(',');
		if (getAddressGroup.length == 3) {
			obj.elements[feedback_address].value = getAddressGroup[0] + getAddressGroup[1] + getAddressGroup[2];
		}
	}
}
function mfpc(formId, postcodeELM, fb_address) {
	var obj = document.forms[formId];
	postcode_form_Id = formId;
	postcode_ELM = postcodeELM;
	feedback_address = fb_address;
	var single_char = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-');
	var double_char = new Array('０', '１', '２', '３', '４', '５', '６', '７', '８', '９', '－');
	var border = new Array('-', '－', 'ー', '―', 'ｰ', '‐');
	for (i = 0; i < single_char.length; i++) {
		var temp = new Array();
		temp = obj.elements[postcodeELM].value.split(double_char[i]);
		obj.elements[postcodeELM].value = temp.join(single_char[i]);
	}
	for (var i = 0; i < border.length; i++) {
		obj.elements[postcodeELM].value = obj.elements[postcodeELM].value.replace(border[i], '');
	}
	var query = obj.elements[postcodeELM].value;
	if (query.length > 3) {
		httpObj = createXMLHttpRequest();
		httpObj.onreadystatechange = postcode_getQuery;
		httpObj.open('GET', getpostcode_cgi + encodeURI(query), true);
		httpObj.send(null);
	} else {
		obj.elements[postcodeELM].focus();
	}
	return false;
}
function createXMLHttp() {
	try {
		return new ActiveXObject('Microsoft.XMLHTTP');
	} catch (e) {
		try {
			return new XMLHttpRequest();
		} catch (e) {
			return null;
		}
	}
	return null;
}
function createXMLHttpRequest() {
	var XMLhttpObject = null;
	try {
		XMLhttpObject = new XMLHttpRequest();
	} catch (e) {
		try {
			XMLhttpObject = new ActiveXObject('Msxml2.XMLHTTP');
		} catch (e) {
			try {
				XMLhttpObject = new ActiveXObject('Microsoft.XMLHTTP');
			} catch (e) {
				return null;
			}
		}
	}
	return XMLhttpObject;
}