// $(document).ready(function(){
//   if($.cookie('fontsize') != null && $.cookie('fontsize') != undefined) {
//       fontsize($.cookie('fontsize'));
//   }
// });

//function fontsize(amount) {
//    $('body').css('font-size', amount);
//    $.cookie('fontsize', amount);
//}

 $(document).ready(function(){
   if(readCookie('fontsize')) {
       var size = readCookie('fontsize');
       document.body.style.fontSize = size;
   }
 });

function fontsize(amount) {
    createCookie('fontsize', amount, 1);
    document.body.style.fontSize = amount;
}

function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}