code: func tomlHighLowID(highorlow int, list map[string]UserGroup) int {
  	current := 0
  	if list != nil {
  		for _, v := range list {
  			if current == 0 || (highorlow == 0 && current < v.GetID()) || (highorlow == 1 && current > v.GetID()) {
  				current = v.GetID()
  			}
  		}
  	}
  	return current
  }
docs: // highest=0 lowest= 1