// Initialize cookie resizing
//
// selector - jQuery selector identifying resizing links. class name from each
//            link will be used as the size
// defaultSize - what it says on the tin. will be applied to body when cookie
//               is not present

function cookieResize(selector, defaultSize) {
    var lastSize = defaultSize;
    function write(name, value, days) {
        var expires = "";
        if (days) {
            var date = new Date();
            date.setTime(date.getTime() + (days * 86400000));
            var expires = "; expires=" + date.toGMTString();
        }
        document.cookie = name + "=" + value + expires + "; path=/";
    }

    function read(name) {
        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(name) == 0) return c.substring(name.length, c.length);
        }
        return null;
    }


    //CHANGE ID NAME TO ID YOU ARE USING

    function updateSizeFromCookie() {
        $('.adjustable-font').removeClass(lastSize);
        lastSize = read('size') || defaultSize;
        $('.adjustable-font').addClass(lastSize);
        if(lastSize == "large") {
            $('.sizer .large').addClass('active');
            $('.sizer .larger').removeClass('active');
            $('.sizer .default').removeClass('active');
        }else if(lastSize == "larger"){
            $('.sizer .larger').addClass('active');
            $('.sizer .large').removeClass('active');
            $('.sizer .default').removeClass('active');
        }else if(lastSize == "default"){
            $('.sizer .default').addClass('active');
            $('.sizer .large').removeClass('active');
            $('.sizer .larger').removeClass('active');
        }
    }
    jQuery(selector).click(function() {
        write('size', this.className);
        updateSizeFromCookie();
        return false;
    });
    updateSizeFromCookie();
}


