
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 {
        expires = "";
    }
    document.cookie = name+"="+escape(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 unescape(c.substring(nameEQ.length,c.length));
        }
    }
    return null;
};

function setBaseFontSize($fontsize, $reset) {
    var $body = jQuery('body');
    if ($reset) {
        $body.removeClass('smallText').removeClass('largeText');
        createCookie("fontsize", $fontsize, 365);
    }
    $body.addClass($fontsize);
};

jQuery(function() {
    var $fontsize = readCookie("fontsize");
    if ($fontsize) setBaseFontSize($fontsize, 0);
});


