var portfolio = {
  
  thumbs: function() {
    $('.thumb img').bind('click',function() {

      current = $(this);

      var id = current.attr('class');

      /*
       * Replace the image for the clicked one
       */
      $('.current').addClass('hidden');
      $('.current').hide();
      $('.current').removeClass('current');

      $('#i' + id ).addClass('current');
      $('#i' + id ).fadeIn();

      return false;
    });
  }
}

$(document).ready(function() {

  // initialize thumb clicks
  portfolio.thumbs();

});