function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		header1_01_header1_08_over = newImage("common/header1_01-header1_08_over.jpg");
		header1_08_over = newImage("common/header1_08-over.jpg");
		header1_09_over = newImage("common/header1_09-over.jpg");
		header1_10_over = newImage("common/header1_10-over.jpg");
		header1_11_over = newImage("common/header1_11-over.jpg");
		header1_12_over = newImage("common/header1_12-over.jpg");
		header1_13_over = newImage("common/header1_13-over.jpg");
		header1_14_over = newImage("common/header1_14-over.jpg");
		header1_15_over = newImage("common/header1_15-over.jpg");
		header1_16_header1_09_over = newImage("common/header1_16-header1_09_over.jpg");
		header1_16_header1_10_over = newImage("common/header1_16-header1_10_over.jpg");
		header1_16_header1_11_over = newImage("common/header1_16-header1_11_over.jpg");
		header1_16_header1_12_over = newImage("common/header1_16-header1_12_over.jpg");
		header1_16_header1_13_over = newImage("common/header1_16-header1_13_over.jpg");
		header1_16_header1_14_over = newImage("common/header1_16-header1_14_over.jpg");
		header1_16_header1_15_over = newImage("common/header1_16-header1_15_over.jpg");
		header1_16_header1_08_over = newImage("common/header1_16-header1_08_over.jpg");
		preloadFlag = true;
	}
}


//このページのトップへ
var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;
var Vmajor = parseInt(navigator.appVersion);	// ex. 3
var Vminor = parseFloat(navigator.appVersion);	// ex. 3.01
var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));

function getScrollLeft() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollLeft;
	} else if (window.pageXOffset) {
		return window.pageXOffset;
	}else{
		return 0;
	}
}

function getScrollTop() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollTop;
	} else if (window.pageYOffset) {
		return window.pageYOffset;
	} else {
		return 0;
	}
}

function getScrollWidth() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollWidth;
	} else if (window.innerWidth) {
		return window.innerWidth;
	}
	return 0;
}

function getScrollHeight() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollHeight;
	} else if (window.innerHeight) {
		return window.innerHeight;
	}
	return 0;
}

var pageScrollTimer;

function pageScroll(toX,toY,frms,cuX,cuY) {
 if (pageScrollTimer) clearTimeout(pageScrollTimer);
 if (!toX || toX < 0) toX = 0;
 if (!toY || toY < 0) toY = 0;
 if (!cuX) cuX = 0 + getScrollLeft();
 if (!cuY) cuY = 0 + getScrollTop();
 if (!frms) frms = 6;

 cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
 cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;
 var posX = Math.floor(cuX);
 var posY = Math.floor(cuY);
 window.scrollTo(posX, posY);
 if (posX != toX || posY != toY) {
  pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
 }
}

function toTop(){
	if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
		pageScroll(0,0,6);
	} else {
		location.hash = "top";
	}
}


function winopen(urls){
	window.open(urls,'newwin','width=640,height=600,scrollbars=yes');
}

function winopen_sub(urls){
	window.open(urls,'newwin','width=500,height=350,scrollbars=yes');
}

function winopen_rmeye(urls){
	window.open(urls,'newwin','width=680,height=600,scrollbars=yes');
}

function check_submit(formname){
  str = formname.qty.value;
  if(str.match(/[^0-9]+/)) {
    alert("Please input in one-byte number.");
    return 1;
  }
  if(str == 0){
      alert("You cannot add 0 items to order list.");
      return 1;
      }
  formname.submit();
  return 0;
}

function check_submit_j(formname){
  str = formname.qty.value;
  if(str.match(/[^0-9]+/)) {
    alert("数量を半角数字で入力してください。");
    return 1;
  }
  if(str == 0){
      alert("0個のアイテムを注文することはできません。");
      return 1;
      }
  formname.submit();
  return 0;
}

function orderform_submit(){
  for(i=0; i<document.orderform.qty.length; i++){
    str = document.orderform.qty[i].value;
    if(str.match(/[^0-9]+/)) {
    alert("Please input in one-byte number.");
      return 1;
    }
  }

  document.orderform.action = "/cgi-bin/update_order.py";
  document.orderform.submit();
  return 0;
}

function orderform_submit_j(){
  for(i=0; i<document.orderform.qty.length; i++){
    str = document.orderform.qty[i].value;
    if(str.match(/[^0-9]+/)) {
      alert("数量を半角数字で入力してください。");
      return 1;
    }
  }
  document.orderform.action = "/cgi-bin/update_order.py";
  document.orderform.submit();
  return 0;
}

function uinfo_check(){
    if(document.customer_info.name.value == ""){
        alert("Please input your name.");
        return 1;
    }
    str = document.customer_info.phone.value;
    if(str == ""){
        alert("Please input your phone number.");
        return 1;        
    }
    if(str.match(/[^0-9^-]+/)) {
        alert("Please input phone number in one-byte number.");
        return 1;
    }    
    str = document.customer_info.email.value;
    if(str == ""){
        alert("Please input your email address.");
        return 1;        
    }
    if(str.indexOf("@", 0) <= 0) {
        alert("Please input your email address correctly.");
        return 1;
    }    

    if(document.customer_info.add_line1.value==""){
        alert("Please input your address completely(Address Line1).");
        return 1;
    }

    if(document.customer_info.city.value==""){
        alert("Please input your address completely(City)");
        return 1;
    }

    if(document.customer_info.state.value==""){
        alert("Please input your address completely(State)");
        return 1;
    }


    str = document.customer_info.zip.value;
    if(str == ""){
        alert("Please input zip code.");
        return 1;
    }
    if(str.match(/[^0-9^-]+/)) {
        alert("Please input zip code in one-byte number.");
        return 1;
    }

    if(document.customer_info.country.value=="noselect"){
        alert("Please select country name.");
        return 1;
    }

    radio_flg = false;
    for(i = 0; i < document.customer_info.payment.length; i++){
      if(document.customer_info.payment[i].checked){
          radio_flg = true;
      }
    }
    if(radio_flg == false) {
        alert("Please select payment method.");
        return 1;    
    }

    radio_flg = false;
    for(i = 0; i < document.customer_info.shipping.length; i++){
      if(document.customer_info.shipping[i].checked){
          radio_flg = true;
      }
    }
    if(radio_flg == false) {
        alert("Please select shipping method.");
        return 1;    
    }

    document.customer_info.submit();
    return 0;
}

function uinfo_check_j(){
    if(document.customer_info.name.value == ""){
        alert("名前を入力してください。");
        return 1;
    }
    str = document.customer_info.phone.value;
    if(str == ""){
        alert("電話番号を入力してください。");
        return 1;        
    }
    if(str.match(/[^0-9^-]+/)) {
        alert("電話番号は半角数字で入力してください。");
        return 1;
    }    
    str = document.customer_info.email.value;
    if(str == ""){
        alert("メールアドレスを入力してください。");
        return 1;        
    }
    if(str.indexOf("@", 0) <= 0) {
        alert("メールアドレスを半角文字で正確に入力してください。");
        return 1;
    }    

    if(document.customer_info.add_line1.value==""){
        alert("住所1(町名、番地など)を正しく入力してください。");
        return 1;
    }

    if(document.customer_info.city.value==""){
        alert("市を正しく入力してください。");
        return 1;
    }

    if(document.customer_info.state.value==""){
        alert("都道府県、州、地方などを正しく入力してください。");
        return 1;
    }

    if(document.customer_info.country.value=="noselect"){
        alert("国名を選んでください。");
        return 1;
    }

    str = document.customer_info.zip.value;
    if(str == ""){
        alert("郵便番号を入力してください。");
        return 1;
    }
    if(str.match(/[^0-9^-]+/)) {
        alert("郵便番号を半角数字で入力してください。");
        return 1;
    }
  
    radio_flg = false;
    for(i = 0; i < document.customer_info.payment.length; i++){
      if(document.customer_info.payment[i].checked){
          radio_flg = true;
      }
    }
    if(radio_flg == false) {
        alert("支払い方法を選んでください。");
        return 1;    
    }

    radio_flg = false;
    for(i = 0; i < document.customer_info.shipping.length; i++){
      if(document.customer_info.shipping[i].checked){
          radio_flg = true;
      }
    }
    if(radio_flg == false) {
        alert("配送方法を選んでください。");
        return 1;    
    }

    document.customer_info.submit();
    return 0;
}

function change_selmenu(){
    if(document.customer_info.country.value=="Japan" || document.customer_info.country.value=="日本"){
        document.customer_info.cod_radio.style.visibility ="visible";
        obj = document.getElementById("cod_image")
        obj.style.visibility = "visible";
        document.customer_info.kouhi_radio.style.visibility ="visible";
        obj = document.getElementById("kouhi_image")
        obj.style.visibility = "visible";
        document.customer_info.kuroneko_radio.style.visibility = "visible";
        obj = document.getElementById("kuroneko_image")
        obj.style.visibility = "visible";
    }
    else{
        document.customer_info.cod_radio.style.visibility ="hidden";
        document.customer_info.kouhi_radio.style.visibility ="hidden";
        obj = document.getElementById("cod_image")
        obj.style.visibility = "hidden";
        obj = document.getElementById("kouhi_image")
        obj.style.visibility = "hidden";
        document.customer_info.cod_radio.checked = false;
        document.customer_info.kuroneko_radio.style.visibility = "hidden";
        obj = document.getElementById("kuroneko_image")
        obj.style.visibility = "hidden";
        document.customer_info.kuroneko_radio.checked = false;
    }    

    if(document.all){
      num = document.customer_info.country.selectedIndex;
      selname = document.customer_info.country.options[num].name;
      if(selname=="Japan" || selname=="Japan2"){
        document.customer_info.cod_radio.style.visibility ="visible";
        document.customer_info.kouhi_radio.style.visibility ="visible";
        obj = document.getElementById("cod_image")
        obj.style.visibility = "visible";
        obj = document.getElementById("kouhi_image")
        obj.style.visibility = "visible";
        document.customer_info.kuroneko_radio.style.visibility = "visible";
        obj = document.getElementById("kuroneko_image")
        obj.style.visibility = "visible";
      }
      else{
        document.customer_info.cod_radio.style.visibility ="hidden";
        document.customer_info.kouhi_radio.style.visibility ="hidden";
        obj = document.getElementById("cod_image")
        obj.style.visibility = "hidden";
        obj = document.getElementById("kouhi_image")
        obj.style.visibility = "hidden";
        document.customer_info.cod_radio.checked = false;
        document.customer_info.kuroneko_radio.style.visibility = "hidden";
        obj = document.getElementById("kuroneko_image")
        obj.style.visibility = "hidden";
        document.customer_info.kuroneko_radio.checked = false;
      }
    }
}