var t;

function banner_activate(id){
  $('#ba div, #ba_nav a').removeClass('current');
  $('#' + id + ', #intro-' + id).addClass('current');
}

function banner_rotate(){
  current = $('#ba_nav .current').attr('id');
  switch (current){
    case 'kitchen':
      banner_activate('bathroom');
      break;
    case 'bathroom':
      banner_activate('renovation');
      break;
    case 'renovation':
      banner_activate('additions');
      break;
    case 'additions':
      banner_activate('outdoor');
      break;
    case 'outdoor':
      banner_activate('portfolio');
      break;
    case 'portfolio':
      banner_activate('kitchen');
      break;
  }
  t = setTimeout("banner_rotate()", 8000);
}

$(document).ready(function(){
  t = setTimeout("banner_rotate()", 8000);
  $('#ba_nav a').hover(function(){
    banner_activate($(this).attr('id'));
    clearTimeout(t);
  }, function(){
    t = setTimeout("banner_rotate()", 8000);
  });
});