//引数：クッキー名称、クッキー値
//返値：なし
function saveData( name , val ){
	Day  = 30 ; //クッキーデータ保存日数
	d = new Date() ;
	d.setTime( d.getTime() + ( Day * 1000 * 60 * 60 * 24 ) ) ;
	expiresday = d.toGMTString() ;
	document.cookie = name + "=" + escape( val ) + ";expires=" + expiresday ;
}

//引数：クッキー名称
//返値：クッキー値
function loadData( name ){
	Data = "02" ;
	name += "=" ;
	c = document.cookie + ";" ;
	start = c.indexOf( name ) ;
	if( start != -1 ){
		end = c.indexOf( ";" , start ) ;
		Data = unescape( c.substring( start + name.length , end ) ) ;
	}
	return Data ;
}