function toggle(cat, id, tot) {
  reset(cat, tot);
  document.getElementById(cat + id).style.display = "block";
  document.getElementById(cat + id + "nav").style.color = "#e98300";
  document.getElementById(cat + id + "nav").style.listStyleType = "disc";
}

function reset(cat, tot) {
  for (i = 1; i <= tot; i++) {
    document.getElementById(cat + i).style.display = "none";
    document.getElementById(cat + i + "nav").style.color = "#635245";
    document.getElementById(cat + i + "nav").style.listStyleType = "none";
  }
}