/*#########カスタマイズセット########*/
//ページデザインをセット
function setPage(){
	bg_color = getCookie("bg_color");
	bg_image = getCookie("bg_image");
	//背景色
	if(bg_color == ""){
		document.bgColor = "white";
	}
	else{
		document.bgColor = bg_color;
	}
	//背景画像
	if(bg_image){
		document.body.background = bg_image;
	}
}
//ページのリンク音１
function runSound1() {
	sound = getCookie("sound");
	if(sound == "on"){
		document.all.link_sound.src='./sound/sound1.wav';
	}
}
//ページのリンク音２
function runSound2() {
	sound = getCookie("sound");
	if(sound == "on"){
		document.all.link_sound.src='./sound/sound2.wav';
	}
}
//ページのＢＧＭ
function runBGM(){
	 bgm = getCookie("bgm");
	if(bgm == "on"){
		document.all.bgm_sound.src='./sound/bgm1.mid';
	}
}

/*#########アイコン表示########*/
function viewIco(){
	//現在の日付
	date = new Date();
	month = date.getMonth()+1;
	day = date.getDate();
	//最終更新日
	m_date = document.lastModified.split("/");
	m_month = m_date[0];
	m_day = m_date[1];
	if(month == m_month && day == m_day){
		up_ico.style.visibility = "visible";
	}

	sound = getCookie("sound");
	if(sound == "on"){
		sound_ico.style.visibility = "visible";
	}
	sound = getCookie("sound");
	if(sound == "on"){
		sound_ico.style.visibility = "visible";
	}
	 bgm = getCookie("bgm");
	if(bgm == "on"){
		bgm_ico.style.visibility = "visible";
	}
}

/*#########カスタマイズ記録########*/
//ページの背景色
function setColor(color){
	if(color){
		setCookie("bg_color",color);
		document.bgColor = color;
	}
}
//ページの背景画像
function setBGImage(bg_image){
	if(bg_image){
		setCookie("bg_image",bg_image);
		document.body.background = bg_image;
	}
	else{
		document.body.background = "";
	}
}
//ページのリンク音
function setSound(sound){
	if(sound == "on"){
		//アイコン表示
		sound_ico.style.visibility = "visible";
		setCookie("sound","on");
	}
	if(sound == "off"){
		//アイコン非表示
		sound_ico.style.visibility = "hidden";
		setCookie("sound","off");
	}
}
//ページのリンク音
function setBGM(bgm){
	if(bgm == "on"){
		//アイコン表示
		bgm_ico.style.visibility = "visible";
		setCookie("bgm","on");
		document.all.bgm_sound.src='./sound/bgm1.mid';
	}
	if(bgm == "off"){
		//アイコン非表示
		bgm_ico.style.visibility = "hidden";
		setCookie("bgm","off");
		document.all.bgm_sound.src='';
	}
}

/*#########クッキー関数########*/
function setCookie(key,val){
	tmp = key+"="+escape(val)+";";
	tmp += "expires=Fri, 31-Dec-2030 23:59:59;";
	document.cookie = tmp;
}

function getCookie(key){
	tmp = document.cookie+";";
	tmp1 = tmp.indexOf(key,0);
	if(tmp1 != -1){
		tmp = tmp.substring(tmp1,tmp.length);
		start = tmp.indexOf("=",0);
		end = tmp.indexOf(";",start);
		return(unescape(tmp.substring(start+1,end)));
	}
	return("");
}

function delCookie(key){
	expiredate = new Date();
	expiredate.setYear(expiredate.getYear()-1);
	tmp = key+"=;";
	tmp += "expires="+expiredate.toGMTString();
	document.cookie = tmp;
	alert("削除");
}