jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};
(function($) {
    $.fn.fontresizing = function(customOptions) {
        var options = $.extend({}, $.fn.fontresizing.defaultOptions, customOptions);
        var bodyClasses = '' + options.smallClass + ' ' + options.mediumClass + ' ' + options.largeClass + '';
        return this.each(function() {
            $(this).append('<span class="font-size-label">Tekstst&oslash;rrelse</span><ol class="' + options.fontresizingClass + '"><li><a href="" class="' + options.smallClass + '">A</a></li><li><a href="" class="' + options.mediumClass + '">A</a></li><li><a href="" class="' + options.largeClass + '">A</a></li></ol>');

            $('ol.' + options.fontresizingClass + ' a').click(function() {
				var cssClass = $(this).attr('class');

				$('body').removeClass(bodyClasses).addClass(cssClass);
				$.cookie('fontresizingClass', cssClass, { expires: options.cookieDuration, path: "/" });

				return false;
            });

            var fontresizingClass = $.cookie('fontresizingClass');
            if (fontresizingClass == options.smallClass || fontresizingClass == options.mediumClass || fontresizingClass == options.largeClass) {
                $('body').removeClass(bodyClasses).addClass(fontresizingClass);
            }
        });
    };

    $.fn.fontresizing.defaultOptions = {
        smallClass: 'small',
        mediumClass: 'medium',
        largeClass: 'large',
        fontresizingClass: 'font-resizing',
        cookieDuration: 365
    };
})(jQuery);

$(function() {
	$('#font-size').fontresizing();
	});