protected void Page_Load(object sender, EventArgs e)
    {
        userName = User.Identity.Name;
        goalMngr = new GoalManager();
        viewExercises.userControlEventHappened += new EventHandler(viewExercises_userControlEventHappened);

        if (!Page.IsPostBack)
        {
            viewGoalsBtn.Enabled = false;
            addGoalBtn.Enabled = true;

            if (goalMngr.getUnachievedExerciseGoalsFromUser(userName, Convert.ToInt32(orderByRbl.SelectedValue)).Count < 1)
                exerciseGoalMultiView.ActiveViewIndex = 1;
            else
            {
                exerciseGoalMultiView.ActiveViewIndex = 2;
                loadExerciseGoals();
            }
        }
    }