function order(code,price){
//var code=code.toString();
var add_cookie =code+"/"+sname+"/"+price+";";
var scookie=getCookie("nishikawa_order");
if(scookie == false){
scookie=" ";
}
	var check = scookie.indexOf(add_cookie); 
	if(check == -1){
	alert("商品が追加されました。\n"+"　\n"+sname+"\n商品No."+code+"\n"+"価格\\"+price);
	var new_cookie = scookie + add_cookie;
	}
	else{
	alert("その商品はカゴに入っています。");
	var new_cookie = scookie;
	}
setCookie("nishikawa_order",new_cookie,1);
}
//フォームにつっこめ
function writeform(){
items_cookie = new Array();
the_cookie = getCookie("nishikawa_order");
//ばらす
if(the_cookie != false){
var items_cookie = the_cookie;
var items_array = items_cookie.split(";");
//コード、品名、価格に分ける
if(items_array.length >1){
item1 = items_array[0].split("/");
	for (loop=0; loop < 3; loop++){
	document.orderform.elements[loop].value=item1[loop];
}
document.orderform.elements[3].value=1;
}
if(items_array.length >2){
item2 = items_array[1].split("/");
	for (loop=0; loop < 3; loop++){
	document.orderform.elements[loop+5].value=item2[loop];
}
document.orderform.elements[8].value=1;
}
if(items_array.length >3){
item3 = items_array[2].split("/");
	for (loop=0; loop < 3; loop++){
	document.orderform.elements[loop+10].value=item3[loop];
}
document.orderform.elements[13].value=1;
}
if(items_array.length >4){
item4 = items_array[3].split("/");
	for (loop=0; loop < 3; loop++){
	document.orderform.elements[loop+15].value=item4[loop];
}
document.orderform.elements[18].value=1;
}
if(items_array.length >5){
item5 = items_array[4].split("/");
	for (loop=0; loop < 3; loop++){
	document.orderform.elements[loop+20].value=item5[loop];
}
document.orderform.elements[23].value=1;
}
}
}

//value2yen
//カンマつけよう
function insertComma(str){

  if(str==""||str==null||escape(str)=="%20")return "";

  var temp1  = str;
  temp1 = "" + Math.abs(temp1);
  temp1 = temp1.match(/./g).reverse().join("");
  temp1 = temp1.replace(/(\d{3})/g,"$1,");
  temp1 = temp1.match(/./g).reverse().join("").replace(/^,/,"");
  temp1 = "\\" + temp1;


  return temp1;
}

//calc
function calc_price(){
//1こめ
var temp_price1 = z2h(document.orderform.quant1.value) * z2h(document.orderform.unit1.value);
var comma_price = insertComma(temp_price1);
document.orderform.price1.value = comma_price;

//2こめ
var temp_price2 = z2h(document.orderform.quant2.value) * z2h(document.orderform.unit2.value);
var comma_price = insertComma(temp_price2);
document.orderform.price2.value = comma_price;

//3こめ
var temp_price3 = z2h(document.orderform.quant3.value) * z2h(document.orderform.unit3.value);
var comma_price = insertComma(temp_price3);
document.orderform.price3.value = comma_price;

//4こめ
var temp_price4 = z2h(document.orderform.quant4.value) * z2h(document.orderform.unit4.value);
var comma_price = insertComma(temp_price4);
document.orderform.price4.value = comma_price;

//5こめ
var temp_price5 = z2h(document.orderform.quant5.value) * z2h(document.orderform.unit5.value);
var comma_price = insertComma(temp_price5);
document.orderform.price5.value = comma_price;
//小計
var temp_subtotal = temp_price1 + temp_price2 + temp_price3 + temp_price4 + temp_price5;
var comma_price = insertComma(temp_subtotal);
document.orderform.subtotal.value = comma_price;
//送料判定・総合計
if( temp_subtotal >9999){
document.orderform.souryou.value = "無　料";
var comma_price = insertComma(temp_subtotal);
document.orderform.total.value = comma_price;
}
else{
document.orderform.souryou.value = "\\500";
var comma_price1 = 500+temp_subtotal;
var comma_price2 = insertComma(comma_price1);
document.orderform.total.value = comma_price2;
}
}
function z2h(zen) {
  var org = zen;
  var conv = "";
  var diff = "０".charCodeAt(0) - "0".charCodeAt(0);
  var ch;
  for(i = 0; i < org.length; i++) {
    ch = org.charAt(i);
    if(ch >= '０' && ch <= '９')
      conv += String.fromCharCode(ch.charCodeAt(0) - diff);
    else
      conv += ch;
  }
return conv;
}
//クッキー書こう
function tempCookie(theName__,theValue__)
{
	if ((theNmae != null) && (theValue__ != null))
	{
		document.cookie = theName__ + "="+theValue__;
		return true;
	}
	return false;
}

//クッキー書こう
//
function setCookie(theName__,theValue__,theHour__)
{
	if ((theName__ != null) && (theValue__ != null))
	{
		var expDay__ = "Wed, 01 Jan 2020 18:56:35 GMT";	//　指定されない場合とりあえず2020年
		if (theHour__ != null)
		{
			theHour__ = eval(theHour__);	//　文字列の場合でも数値にする（念のため）
			var setDay = new Date();
			setDay.setTime(setDay.getTime()+(theHour__*1000*60*60));
			expDay__ = setDay.toGMTString();
		}
		document.cookie = theName__ + "="+escape(theValue__)+";expires="+expDay__;
		return true;
	}
	return false;
}

//　Cookie削除
function deleteCookie(theName__)
{
	document.cookie = theName__ + "=;expires=Thu,01-Jan-70 00:00:01 GMT";
	
}

//　Cookie抜きだし
function getCookie(theName__)
{
	theName__ += "=";	//　=を追加して検索の手抜きをする
	theCookie__ = document.cookie+";";	//　検索時最終項目で-1になるのを防ぐ
	start__ = theCookie__.indexOf(theName__);	//　指定された名前を検索する
	if (start__ != -1)
	{
		end__ = theCookie__.indexOf(";",start__);
		return unescape(theCookie__.substring(start__+theName__.length,end__));
	}
	return false;
}