var over = function() {
  $(this).fadeTo(50, 0.7);
  var img = $(this).attr('alt');
  $('.large').css('background-image', 'url('+img+')');
  $('#large').fadeOut(150, function() {
    $('#large').attr('src', img);
    $('#large').fadeIn('fast');
  });
}

var out = function() {
  $(this).fadeTo("fast", 1);
}


$(function() {
  var config = {    
    sensitivity: 3,    
    interval: 100,    
    over: over,
    out: out,
    timeout: 100
  };
  $('.select a img').hoverIntent(config);
});