// JavaScript Document

var names;

function loadPage(){
	names = getCookie('TXTSIZE');
	//Cookieあり
	if(names != ''){
		if(names == 'sizeS'){
			$('#pan').css('font-size','95%');
			$('p').css('font-size','95%');
			$('li').css('font-size','95%');
			$('a').css('font-size','95%');
			$('strong').css('font-size','95%');
			$('td').css('font-size','95%');
			$('dd').css('font-size','95%');
			$('dt').css('font-size','95%');
			$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS_hover.gif)');
			$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM.gif)');
			$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL.gif)');
		}else if(names == 'sizeM'){
			$('#pan').css('font-size','100%');
			$('p').css('font-size','100%');
			$('li').css('font-size','100%');
			$('a').css('font-size','100%');
			$('strong').css('font-size','100%');
			$('td').css('font-size','100%');
			$('dd').css('font-size','100%');
			$('dt').css('font-size','100%');
			$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS.gif)');
			$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM_hover.gif)');
			$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL.gif)');
		}else if(names == 'sizeL'){
			$('#pan').css('font-size','120%');
			$('p').css('font-size','120%');
			$('li').css('font-size','120%');
			$('a').css('font-size','120%');
			$('strong').css('font-size','120%');
			$('td').css('font-size','120%');
			$('dd').css('font-size','120%');
			$('dt').css('font-size','120%');
			$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS.gif)');
			$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM.gif)');
			$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL_hover.gif)');
		}
	}else{
		//Cookieなし
		$('#pan').css('font-size','100%');
		$('p').css('font-size','100%');
		$('li').css('font-size','100%');
		$('a').css('font-size','100%');
		$('strong').css('font-size','100%');
		$('td').css('font-size','100%');
		$('dd').css('font-size','100%');
		$('dt').css('font-size','100%');
		$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS.gif)');
		$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM_hover.gif)');
		$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL.gif)');
	}
}

function getCookie(keyname){
	var tmp = document.cookie + ";";
	var index1 = tmp.indexOf(keyname,0);
	if(index1 != -1){
		tmp = tmp.substring(index1,tmp.length);
		var index2 = tmp.indexOf('=',0);
		var index3 = tmp.indexOf(';',index2);
		return unescape(tmp.substring(index2 + 1,index3));
	}
	return '';
}

function setCookie(keyname,val){
	var tmp = keyname + '=' + escape(val) + ';';
	tmp += 'path = /';
	document.cookie = tmp;
}

//Click時変更処理
function sizeS(){
	$('#pan').css('font-size','95%');
	$('p').css('font-size','95%');
	$('li').css('font-size','95%');
	$('a').css('font-size','95%');
	$('strong').css('font-size','95%');
	$('td').css('font-size','95%');
	$('dd').css('font-size','95%');
	$('dt').css('font-size','95%');
	$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS_hover.gif)');
	$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM.gif)');
	$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL.gif)');
	setCookie('TXTSIZE','sizeS');
}

function sizeM(){
	$('#pan').css('font-size','100%');
	$('p').css('font-size','100%');
	$('li').css('font-size','100%');
	$('a').css('font-size','100%');
	$('strong').css('font-size','100%');
	$('td').css('font-size','100%');
	$('dd').css('font-size','100%');
	$('dt').css('font-size','100%');
	$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS.gif)');
	$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM_hover.gif)');
	$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL.gif)');
	setCookie('TXTSIZE','sizeM');
}

function sizeL(){
	$('#pan').css('font-size','120%');
	$('p').css('font-size','120%');
	$('li').css('font-size','120%');
	$('a').css('font-size','120%');
	$('strong').css('font-size','120%');
	$('td').css('font-size','120%');
	$('dd').css('font-size','120%');
	$('dt').css('font-size','120%');
	$('#txtS').css('background-image','url(http://www.maruhan.co.jp/images/textsizeS.gif)');
	$('#txtM').css('background-image','url(http://www.maruhan.co.jp/images/textsizeM.gif)');
	$('#txtL').css('background-image','url(http://www.maruhan.co.jp/images/textsizeL_hover.gif)');
	setCookie('TXTSIZE','sizeL');
}

//window.onload = loadPage;