function option_check(){
		var url = url = "/fs/item/option_jaego.asp?mart_id=favorina&it_code=1102";
		window.open(url,'option_jaego' ,'toolbar=no,menubar=no,status=yes,scrollbars=yes,resizable=no,width=450,height=450,left=0,top=0');

}

function check_opt(frm)
{
var add_str = "";
var add_str2 = "";
var opt;
var add_opt;


		if (frm.opt1.value=="-"){
			
			title = frm.opt1.title;

		alert( "「" + title + "」オプションを選択して下さい。");
		frm.opt1.focus();
		return false;
		}
		opt = frm.opt1.value
		 
			add_str = add_str + opt
		

	frm.opt_step.value = add_str
	frm.a_opt_step.value = add_str2
	
		old_qty = parseInt(frm.how_many.value);
	
	if (frm.opt_jaego.value != "") {
		opt_jae = parseInt(frm.opt_jaego.value);
		if(old_qty > opt_jae){
			alert("この商品の現在在庫数は"+opt_jae+"個です。この数より多くの数量を購入することができません。");
			return false;
		}
		if(opt_jae < 1){
			alert("この商品の最小購入数は1個です。この数より少ない数量を購入することができません。");
			return false;
		}
	}
	
	return true;
}




function cal_price() {

	var frm = document.wacaform_itemzoom;
	var add_str = "";
	var opt;

	
			opt = frm.opt1.value
			 
				add_str = add_str + opt
			
	
	var opt_price = "0";
	var bonus = "";
	var use_bonus = "";
	var add_opt_price = "0";
	
	
	if(typeof(frm.str_opt_price.length) != "undefined") {
		for(i=0;i<frm.str_opt_price.length;i++) {
			if (add_str==frm.str_opt_step[i].value) {
				var chk = 1 
				var opt_it_code = frm.str_opt_it_code[i].value;
				var opt_jaego = frm.str_opt_jaego[i].value;
				var opt_anjun = frm.str_opt_anjun[i].value;
				opt_price = frm.str_opt_price[i].value;
				bonus = frm.str_opt_bonus[i].value;
				use_bonus = frm.str_opt_use_bonus[i].value;
				frm.opt_it_code.value = opt_it_code;
				frm.opt_jaego.value = opt_jaego;
				frm.opt_anjun.value = opt_anjun;
			}
		}
		if (chk!=1) {
			frm.opt_it_code.value = "";
			frm.opt_jaego.value = "";
			frm.opt_anjun.value = "";
		}
	}
	else
	{
		if (add_str==frm.str_opt_step.value) {
			var chk = 1
			var opt_it_code = frm.str_opt_it_code.value;
			var opt_jaego = frm.str_opt_jaego.value;
			var opt_anjun = frm.str_opt_anjun.value;
			opt_price = frm.str_opt_price.value;
			bonus = frm.str_opt_bonus.value;
			use_bonus = frm.str_opt_use_bonus.value;
			frm.opt_it_code.value = opt_it_code;
			frm.opt_jaego.value = opt_jaego;
			frm.opt_anjun.value = opt_anjun;
		}	
	}
	

	if ((opt_price == "")||(opt_price =="0")) {
		opt_price = "5250";
	}

	if ((add_opt_price == "")||(add_opt_price =="0")) {
		add_opt_price = 0;
	}

	frm.z_price.value = Number(opt_price) + Number(add_opt_price);
	//frm.display_price.value = Number(opt_price) + Number(add_opt_price);

	if ((bonus == "")) {
		bonus = "0";
	}
	
	frm.bonus.value = bonus;

	if ((use_bonus == "")) {
		use_bonus = "0";
	}
	
	frm.use_bonus.value = use_bonus;
	var on_price = Number(opt_price) + Number(add_opt_price);
	
		var on_sale_price = parseInt(on_price) - parseInt('')
		if (on_sale_price < 0 ){
			on_sale_price = 0
		}
	

	var rightchar = String(on_price);
	var moneychar="";
	for(index=rightchar.length-1;index>=0;index--){
		splitchar=rightchar.charAt(index);
		moneychar=splitchar+moneychar;
		if(index%3==rightchar.length%3&&index!=0){ moneychar=','+moneychar; }
	}

	var rightchar2 = String(bonus);

	var moneychar2="";
	for(index=rightchar2.length-1;index>=0;index--){
		splitchar=rightchar2.charAt(index);
		moneychar2=splitchar+moneychar2;
		if(index%3==rightchar2.length%3&&index!=0){ moneychar2=','+moneychar2; }
	}
	
	var rightchar3 = String(on_sale_price);
	var moneychar3="";
	for(index=rightchar3.length-1;index>=0;index--){
		splitchar=rightchar3.charAt(index);
		moneychar3=splitchar+moneychar3;
		if(index%3==rightchar3.length%3&&index!=0){ moneychar3=','+moneychar3; }
	}

	ns4=(parseInt(navigator.appVersion)>=4&&navigator.appName=="Netscape")
	ie4=(parseInt(navigator.appVersion)>=4&&navigator.appName=="Microsoft Internet Explorer")
/*
	if(ns4){
	document.getElementById("display_price").innerHTML ="<font face='Arial, helvetica, Vernada' class=price_zoom ><b> "+ moneychar + "円</b></font>";
	
	//document.layers["display_price"].document.write("<font face='Arial, helvetica, Vernada' class=price_zoom ><b> "+ moneychar + "円</b></font>")
	//document.layers["display_price"].document.close()
	}
	else if(ie4){
	display_price.innerHTML="<font face='Arial, helvetica, Vernada' class=price_zoom><b> "+moneychar+"円</b></font>"
	
	}*/
}











function option_check(){
		var url = url = "/fs/item/option_jaego.asp?mart_id=favorina&it_code=1102";
		window.open(url,'option_jaego' ,'toolbar=no,menubar=no,status=yes,scrollbars=yes,resizable=no,width=450,height=450,left=0,top=0');

}

function check_opt(frm)
{
var add_str = "";
var add_str2 = "";
var opt;
var add_opt;


		if (frm.opt1.value=="-"){
			
			title = frm.opt1.title;

		alert( "「" + title + "」オプションを選択して下さい。");
		frm.opt1.focus();
		return false;
		}
		opt = frm.opt1.value
		 
			add_str = add_str + opt
		

	frm.opt_step.value = add_str
	frm.a_opt_step.value = add_str2
	
		old_qty = parseInt(frm.how_many.value);
	
	if (frm.opt_jaego.value != "") {
		opt_jae = parseInt(frm.opt_jaego.value);
		if(old_qty > opt_jae){
			alert("この商品の現在在庫数は"+opt_jae+"個です。この数より多くの数量を購入することができません。");
			return false;
		}
		if(opt_jae < 1){
			alert("この商品の最小購入数は1個です。この数より少ない数量を購入することができません。");
			return false;
		}
	}
	
	return true;
}




function cal_price2() {

	var frm = document.wacaform_itemzoom2;
	var add_str = "";
	var opt;

	
			opt = frm.opt1.value
			 
				add_str = add_str + opt
			
	
	var opt_price = "0";
	var bonus = "";
	var use_bonus = "";
	var add_opt_price = "0";
	
	
	if(typeof(frm.str_opt_price.length) != "undefined") {
		for(i=0;i<frm.str_opt_price.length;i++) {
			if (add_str==frm.str_opt_step[i].value) {
				var chk = 1 
				var opt_it_code = frm.str_opt_it_code[i].value;
				var opt_jaego = frm.str_opt_jaego[i].value;
				var opt_anjun = frm.str_opt_anjun[i].value;
				opt_price = frm.str_opt_price[i].value;
				bonus = frm.str_opt_bonus[i].value;
				use_bonus = frm.str_opt_use_bonus[i].value;
				frm.opt_it_code.value = opt_it_code;
				frm.opt_jaego.value = opt_jaego;
				frm.opt_anjun.value = opt_anjun;
			}
		}
		if (chk!=1) {
			frm.opt_it_code.value = "";
			frm.opt_jaego.value = "";
			frm.opt_anjun.value = "";
		}
	}
	else
	{
		if (add_str==frm.str_opt_step.value) {
			var chk = 1
			var opt_it_code = frm.str_opt_it_code.value;
			var opt_jaego = frm.str_opt_jaego.value;
			var opt_anjun = frm.str_opt_anjun.value;
			opt_price = frm.str_opt_price.value;
			bonus = frm.str_opt_bonus.value;
			use_bonus = frm.str_opt_use_bonus.value;
			frm.opt_it_code.value = opt_it_code;
			frm.opt_jaego.value = opt_jaego;
			frm.opt_anjun.value = opt_anjun;
		}	
	}
	

	if ((opt_price == "")||(opt_price =="0")) {
		opt_price = "5250";
	}

	if ((add_opt_price == "")||(add_opt_price =="0")) {
		add_opt_price = 0;
	}

	frm.z_price.value = Number(opt_price) + Number(add_opt_price);
	//frm.display_price.value = Number(opt_price) + Number(add_opt_price);

	if ((bonus == "")) {
		bonus = "0";
	}
	
	frm.bonus.value = bonus;

	if ((use_bonus == "")) {
		use_bonus = "0";
	}
	
	frm.use_bonus.value = use_bonus;
	var on_price = Number(opt_price) + Number(add_opt_price);
	
		var on_sale_price = parseInt(on_price) - parseInt('')
		if (on_sale_price < 0 ){
			on_sale_price = 0
		}
	

	var rightchar = String(on_price);
	var moneychar="";
	for(index=rightchar.length-1;index>=0;index--){
		splitchar=rightchar.charAt(index);
		moneychar=splitchar+moneychar;
		if(index%3==rightchar.length%3&&index!=0){ moneychar=','+moneychar; }
	}

	var rightchar2 = String(bonus);

	var moneychar2="";
	for(index=rightchar2.length-1;index>=0;index--){
		splitchar=rightchar2.charAt(index);
		moneychar2=splitchar+moneychar2;
		if(index%3==rightchar2.length%3&&index!=0){ moneychar2=','+moneychar2; }
	}
	
	var rightchar3 = String(on_sale_price);
	var moneychar3="";
	for(index=rightchar3.length-1;index>=0;index--){
		splitchar=rightchar3.charAt(index);
		moneychar3=splitchar+moneychar3;
		if(index%3==rightchar3.length%3&&index!=0){ moneychar3=','+moneychar3; }
	}

	ns4=(parseInt(navigator.appVersion)>=4&&navigator.appName=="Netscape")
	ie4=(parseInt(navigator.appVersion)>=4&&navigator.appName=="Microsoft Internet Explorer")
/*
	if(ns4){
	document.getElementById("display_price").innerHTML ="<font face='Arial, helvetica, Vernada' class=price_zoom ><b> "+ moneychar + "円</b></font>";
	
	//document.layers["display_price"].document.write("<font face='Arial, helvetica, Vernada' class=price_zoom ><b> "+ moneychar + "円</b></font>")
	//document.layers["display_price"].document.close()
	}
	else if(ie4){
	display_price.innerHTML="<font face='Arial, helvetica, Vernada' class=price_zoom><b> "+moneychar+"円</b></font>"
	
	}*/
}