/*
 This object is in charge of setting and reading javascript cookies.
  - Primary Source: http://www.quirksmode.org/js/cookies.html
*/
var Cookie = {
    create: function(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=/';
    },

    read: function(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 '';
    },

    remove: function(name) {
        this.create(name, '', -1);
    }
};