protected void addDoctor_Click(object sender, EventArgs e)
 {
     if (IsGroupValid("valb"))
     {
         DoctorDAO dao    = new DoctorDAO();
         string    result = dao.insert(new Doctor(labelID.Text, labelName.Text, labelPhone.Text, Convert.ToInt16(labelSalary.Text), Utils.GenerateId(DropClinic.SelectedIndex + 1, "Clinic"), DropShif.SelectedValue));
         Response.Write("<script>alert('" + result + "');</script>");
         if (result.Equals("done"))
         {
             Response.Redirect("EmployeeDashboard.aspx");
         }
     }
 }
 protected void logIn_Click(object sender, EventArgs e)
 {
     if (DropDownList1.SelectedIndex == 0)
     {
         PatientDAO dao    = new PatientDAO();
         string     result = dao.login(TextBox1.Text);
         if (result.StartsWith("found"))
         {
             //found .. redirect and start session
             Session["User"] = TextBox1.Text;
             Response.Redirect("PatientDashboard.aspx");
         }
         else
         {
             ClientScript.RegisterStartupScript(GetType(), "Javascript", "javascript:showErrorDialogue(); ", true);
         }
     }
     else if (DropDownList1.SelectedIndex == 1)
     {
         //doctor
         DoctorDAO dao    = new DoctorDAO();
         string    result = dao.login(TextBox1.Text);
         if (result.StartsWith("found"))
         {
             //found .. redirect and start session
             Session["User"] = TextBox1.Text;
             Response.Redirect("DoctorDashboard.aspx");
         }
         else
         {
             ClientScript.RegisterStartupScript(GetType(), "Javascript", "javascript:showErrorDialogue(); ", true);
         }
     }
     else if (DropDownList1.SelectedIndex == 2)
     {
         //employee
         EmployeeDAO dao    = new EmployeeDAO();
         string      result = dao.login(TextBox1.Text);
         if (result.StartsWith("found"))
         {
             //found .. redirect and start session
             Session["User"] = TextBox1.Text;
             Response.Redirect("EmployeeDashboard.aspx");
         }
         else
         {
             ClientScript.RegisterStartupScript(GetType(), "Javascript", "javascript:showErrorDialogue(); ", true);
         }
     }
 }