// ロールオーバー ____________________________________________________________________

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



// ポップアップ ____________________________________________________________________

var MacIe = navigator.userAgent.indexOf( "Mac" ) > -1 && navigator.userAgent.indexOf( "MSIE" ) > -1;
var JsWin;

function commonpop( JsUrl, JsWinName, JSWidth, JSHeight ){
JSWidth = parseInt( JSWidth );
JSHeight = parseInt( JSHeight );
if( !MacIe ){ JSWidth = JSWidth + 17; }
if( MacIe ){ JSWidth = JSWidth - 1 ; }
JsProperty = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" + JSWidth + ",height=" + JSHeight;
JsWin = window.open( JsUrl, JsWinName, JsProperty );
if( MacIe ){ return; }
JsWin.focus();
}

function commonpop2( JsUrl, JsWinName, JSWidth, JSHeight ){
JSWidth = parseInt( JSWidth );
JSHeight = parseInt( JSHeight );
JsProperty = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=" + JSWidth + ",height=" + JSHeight;
JsWin = window.open( JsUrl, JsWinName, JsProperty );
if( MacIe ){ return; }
JsWin.focus();
}



// Cart Functions____________________________________________________________________

//var url = 'http://reacjapan.com/';
var url = 'http://202.164.255.219/';

function showCart(){
	setReferrer();
	window.location.href=url+'scb/shop/reg.cgi?FRAG=look';
}

function checkNum(obj){
	var max = 100;
	var q = document.itemForm[obj.name.replace('itemgo:','quantity_')];

	if(q.value.match(/[^0123456789]/)){
		alert("数量は半角数字のみで入力してください");
		q.value=0;
		q.focus();
		return false;
	}
	if(parseInt(q.value)<1 || parseInt(q.value)>max){
		alert("数量は1〜"+max.toString()+"までの範囲で入力してください");
		q.value=0;
		q.focus();
		return false;
	}
	setReferrer();
	return true;
}

function setReferrer(){
	setCookie('ref', location.href);
}

function getReferrer(){
	var ref = getCookie('ref');
	deleteCookie('ref','/');
	if(ref==null) return url+'shop/index.html';
	if(ref!=null) return ref;
}



// Cookie Functions____________________________________________________________________

function getCookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
		return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ';', len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}

function setCookie( name, value ) {
	document.cookie = name+"="+escape(value)+';path=/;';
}

function deleteCookie( name, path, domain ) {
	if ( getCookie( name ) ) document.cookie = name + '=' +
			( ( path ) ? ';path=' + path : '') +
			( ( domain ) ? ';domain=' + domain : '' ) +
			';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}