// JavaScript Document
//------------------------------
// ページアクション
//------------------------------
function addEvent(elm,listener,fn){
	try{
		elm.addEventListener(listener,fn,false);
	}catch(e){
		elm.attachEvent("on"+listener,fn);
	}
}
//フォントサイズチェンジ

function fontsizeChage(){
	if($('sumu0801_fontsize_area')){
		Sfont = $("sumu0801_fontsize_s");
		Mfont = $("sumu0801_fontsize_m");
		Lfont = $("sumu0801_fontsize_l");
		Sfontimg = Sfont.getElementsByTagName("img");
		Mfontimg = Mfont.getElementsByTagName("img");
		Lfontimg = Lfont.getElementsByTagName("img");
		
		SfontimgMoto = new Image();
		SfontimgMoto.src = "/common/img0801/sumu0801_fontsize_s.gif";
		MfontimgMoto = new Image();
		MfontimgMoto.src = "/common/img0801/sumu0801_fontsize_m.gif";
		LfontimgMoto = new Image();
		LfontimgMoto.src = "/common/img0801/sumu0801_fontsize_l.gif";
		
		Sfontimgon = new Image();
		Sfontimgon.src = "/common/img0801/sumu0801_fontsize_s_on.gif";
		Mfontimgon = new Image();
		Mfontimgon.src = "/common/img0801/sumu0801_fontsize_m_on.gif";
		Lfontimgon = new Image();
		Lfontimgon.src = "/common/img0801/sumu0801_fontsize_l_on.gif";
	
		Sfont.onclick =  function (){ChangeS();}
		Mfont.onclick = function (){ChangeM();}
		Lfont.onclick = function (){ChangeL();}
	}
}

function ChangeS(){
		$("sumu0801_content_container").style.fontSize = "86%"
		Sfontimg[0].src = Sfontimgon.src;
		Mfontimg[0].src = MfontimgMoto.src;
		Lfontimg[0].src = LfontimgMoto.src;
		setCookie("fontSize","Small");
}
function ChangeM(){
		$("sumu0801_content_container").style.fontSize = "100%"
		setCookie("fontSize","Medium");
		Sfontimg[0].src = SfontimgMoto.src;
		Mfontimg[0].src = Mfontimgon.src;
		Lfontimg[0].src = LfontimgMoto.src;
}
function ChangeL(){
		$("sumu0801_content_container").style.fontSize = "115%"
		setCookie("fontSize","Large");
		Sfontimg[0].src = SfontimgMoto.src;
		Mfontimg[0].src = MfontimgMoto.src;
		Lfontimg[0].src = Lfontimgon.src;
}

function SETfontsize(){
	if($('sumu0801_fontsize_area')){
		var Usedfontsize = getCookie("fontSize");
		if(Usedfontsize == "Small"){ChangeS();}
		else if(Usedfontsize == "Medium"){ChangeM();}
		else if(Usedfontsize == "Large"){ChangeL();}
		else{ChangeM();}
	}
}