dirPath="http://www.watamatu.com/";

fsize=$.cookie('fsize');
if(fsize != null) {
$(function(){
$("#default").attr({href:dirPath+$.cookie('fsize')});
});
}

function fontSize(size){
cssPath="css/font/"+size+".css";
cssurl=dirPath+cssPath;
$('#default').attr({href:cssurl});
$.cookie('fsize',cssPath,{expires:30,path:'/'});
}