//コピーライト表記の年数自動変更------------------------------

window.onload = function() {
	var copyDate = new Date();
	var Year = copyDate.getFullYear();
	var buffer = document.getElementById("Copy");
	buffer.innerText = "Copyright (C) " + Year + " gifu-eco.com. All rights reserved.";
	buffer.textContent = "Copyright (C) " + Year + " gifu-eco.com. All rights reserved.";
}


//文字サイズの変更スクリプト------------------------------

var fontSizeUnit = "em";
var defaultSize = 1;
var ckName = "Gifueco";
var ckDays = 7;
var ckPath = "/"
var fsCK = GetCookie( ckName );

if ( fsCK == null ){
	var currentSize = defaultSize;
	}else{
	var currentSize = eval( fsCK );
}

document.writeln( '<style type="text/css">' );
document.write( 'body{ font-size:' + currentSize + fontSizeUnit + '}' );
document.writeln( '</style>' );

function fsc( CMD ){
	if ( CMD == "larger" ){
		var newSize = Number( 1.2 );
		SetCookie( ckName , newSize );
	}
	if ( CMD == "smaller" ){
		var newSize = Number( 0.8 );
		SetCookie( ckName , newSize );
	}
	if ( CMD == "default" ){
		DeleteCookie( ckName );
	}
	location.reload();
}

function SetCookie( name , value ){
	var dobj = new Date();
	dobj.setTime(dobj.getTime() + 24 * 60 * 60 * ckDays * 1000);
	var expiryDate = dobj.toGMTString();
	document.cookie = name + '=' + escape(value) + ';expires=' + expiryDate + ';path=' + ckPath;
}

function GetCookie (name){
	var arg  = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen){
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
		return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}

function getCookieVal (offset){
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset,endstr));
}

function DeleteCookie(name){
	if (GetCookie(name)){
		document.cookie = name + '=' +
		'; expires=Thu, 01-Jan-70 00:00:01 GMT;path='+ckPath;
	}
}



//ページタイトルがアニメーションで登場------------------------------
/*

function show_title ( elem ) {
	Effect.tagifyText (elem); //タイトル文字列を1文字ごとのspan要素に分離する
	var hide_soon = {
		speed: 0,
		duration: 0,
		to: 0
	};
	Effect.multiple ( elem,Effect.Opacity,hide_soon );
	var show_anim = {
		speed: 0.1,
		duration: 2.0,
		from: 0,
		to: 3
	};
	Effect.multiple ( elem,Effect.Opacity,show_anim );
}
window.onload = function() {
	var elem = $('sub');
	show_title( elem );
}


*/