//文字サイズ変更＋画像のON/OFF
$(function(){
	$('#conts').css("font-size",$.cookie('fsize'));
	$('#main_index').css("font-size",$.cookie('fsize'));
	$('#link_index').css("font-size",$.cookie('fsize'));
	$('#sideBar').css("font-size",$.cookie('fsize'));
	switch($.cookie('fsize')){
		case "1.2em":
			$("#fontChangeS").css("visibility","hidden");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","visible");
			break;
		case "1.32em":
			$("#fontChangeS").css("visibility","visible");
			$("#fontChangeM").css("visibility","hidden");
			$("#fontChangeL").css("visibility","visible");
			break;
		case "1.44em":
			$("#fontChangeS").css("visibility","visible");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","hidden");
			break;
		default:
			$("#fontChangeS").css("visibility","hidden");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","visible");
	}
});
function fontChange(size){
	$('#conts').css("font-size",size);
	$('#main_index').css("font-size",size);
	$('#link_index').css("font-size",size);
	$('#sideBar').css("font-size",size);
	switch(size){
		case "1.2em":
			$("#fontChangeS").css("visibility","hidden");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","visible");
			break;
		case "1.32em":
			$("#fontChangeS").css("visibility","visible");
			$("#fontChangeM").css("visibility","hidden");
			$("#fontChangeL").css("visibility","visible");
			break;
		case "1.44em":
			$("#fontChangeS").css("visibility","visible");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","hidden");
			break;
		default:
			$("#fontChangeS").css("visibility","hidden");
			$("#fontChangeM").css("visibility","visible");
			$("#fontChangeL").css("visibility","visible");
	}

	$.cookie('fsize',size,{expires:30,path:'/'});
}