function chagefont(action){

	var fontlist = {
		"01":14,
		"02":16,
		"03":20
	};

	size = fontlist[action] + "px";

	$("body").css("font-size", size);

	$.cookie("fontsize",action,{path:'/',expires:1});
	
	for (list in fontlist) {
		$("#changefont" + list).removeClass("on");
	}
	
	$("#changefont" + action).addClass("on");
}

$(function(){

	if ($("#changefont").html() == "") {
		$("#changefont").html("<ul><li id=\"changefont02\" class=\"on\"><a href=\"#\" title=\"ChangeDefault\" onclick=\"chagefont('02');return false;\">ChangeDefault</a></li><li id=\"changefont03\"><a href=\"#\" title=\"ChangeLarge\" onclick=\"chagefont('03');return false;\">ChangeLarge</a></li></ul>");
	}

	var num  = parseInt($("body").css("font-size").replace('px',''));
	if ($.cookie("fontsize") == null ) {

	} else {
		chagefont($.cookie("fontsize"));
	}
	
});