$(document).ready(function(){
  $('#new-prod-1, #action-good-1').show();
  $('.control li').click(function(){
    var $id = $(this).attr('id');
    var $slider = $id.replace(/ctrl-\d/i, "");
    var $num = $id.replace($slider+"ctrl-", "");
    var $active = $(this).parent().children('.active').attr('id');
    var $activeNum = $active.replace($slider+"ctrl-", "");
    $("#"+$slider+"ctrl-"+$activeNum).removeClass('active');
    $("#"+$slider+"ctrl-"+$num).addClass('active');
    $("#"+$slider+$activeNum).slideUp('medium');
    $("#"+$slider+$num).slideDown('medium');
  })
});