def calc_timers(timer)
puts 'Timer "'+timer+'" = '+self.timers[timer].to_s
$game_variables[18] = self.timers[timer] % 60
$game_variables[16] = (self.timers[timer]-$game_variables[18])/60
puts '$game_variables[18] = '+$game_variables[18].to_s
puts '$game_variables[16] = '+$game_variables[16].to_s
$game_variables[19] = $game_variables[3] + $game_variables[18]
extraHour = 0
if $game_variables[19] > 59
extraHour = 1
$game_variables[19] -= 60
$game_variables[19] = $game_variables[19].to_s.rjust(2,'0')