/*
  * Event listener for the Review Analyser tile
  */
 private void tile_reviewer_Click(object sender, EventArgs e)
 {
     this.Enabled = false;
     Login_Form login = new Login_Form(3, this);
     login.Show();
 }
 /*
  * Event listener for the Analysist tile
  */
 private void tile_analyst_Click(object sender, EventArgs e)
 {
     Login_Form login = new Login_Form(2, this);
     login.Show();
     this.Enabled = false;
 }