var curTab = 1;

$(document).ready(function(){
  $('div#double-posts').hide();
  $('div#double-posts').fadeIn('slow');
  $('.pagebar a#but'+curTab).addClass('selected');
});


function showTab(id) 
{
  curTab = id;
  $('div#double-posts').fadeOut('normal', function() {
    $('div#double-posts').load('/static/view/page/'+id, {'isAjax': 'true'}, function(){
      $('div#double-posts').fadeIn('normal');
      $('.pagebar a.navlink').removeClass('selected');
      $('.pagebar a#but'+curTab).addClass('selected');
    });
  });
}

function nextTab()
{
  if (++curTab>5) curTab = 1;
  showTab(curTab);
}

function prevTab()
{
  if (--curTab<1) curTab = 5;
  showTab(curTab);
}

function portLoadPhoto(img, desc) {
  $('#portDesc').html('');
  $('img#portPic').fadeOut('fast', function() {
    $('img#portPic').attr('src', img);
    $('img#portPic').load(function() {
      $('#portDesc').html(desc);
      $('img#portPic').fadeIn('fast');
    });
  });
}