private void Submit_Click(object sender, RoutedEventArgs e)
 {
     if (CreateRequestPanel.IsVisible)
     {
         baseViewModel.CreateRequest();
         MessageBox.Show("Your request has been submitted.\n Please check your mail-box for more details");
     }
     if (SearchRequestPanel.IsVisible)
     {
         baseViewModel.SendMail("Follow-up on :" + this.checkStatus.RequestId.Text, this.checkStatus.Comment.Text);
     }
     if (PendinRequestPanel.IsVisible)
     {
         baseViewModel.AppoveRequests();
     }
     GobackPanel.Visibility = PendinRequestPanel.Visibility = SearchRequestPanel.Visibility = CreateRequestPanel.Visibility = Visibility.Collapsed;
 }