function Connect(url, callback){
    var connection = {
       response : function(data) {
                        console.log(data);
                }
    };
    callback(true, "dota");
        return connection;
}

var cn = Connect("vk.com", function(status, data){
        if (status){
        setTimeout(function(){
                    cn.response = data;
        },0);
        }
});