var Cookie = {

    get:function(key){

        var reg = new RegExp('(?:^| )' + key + '=([^;]+)(?=;|$)','gi');

        return (result = document.cookie.match(reg)) == null ? null : decodeURIComponent(result[1]);

    },

    set:function(key,value,expireHours,path,domain,secure){

        var path = path || '/',

            domain = domain || location.host,

            cookie = [key + '=' + encodeURIComponent(value),'path=' + path,'domain='+domain];

        if(expire){

            cookie.push('expires=' + this.hoursToExpire(expireHours))

        }

        if(secure){

            cookie.push(secure)

        }

        document.cookie = cookie.join('');

        return document.cookie;

    },

    del:function(key){

        if(this.get(key)){var expire = new Date();

            expire.setTime(now.getTime() - 10000);

            this.set(key,'',expire,path,domain);

        }

    },

    hoursToExpire:function(hours){

        if(parseInt(hours) == NaN){

            return '';

        }

        var now = new Date();

        now.setTime(now.getTime() + parseInt(hours)*60*60*1000);

        return now.toGMTString();

    }

}