pic009 = new Image();
pic009.src = "gallery/009.jpg";

pic010 = new Image();
pic010.src = "gallery/010.jpg";

pic011 = new Image();
pic011.src = "gallery/011.jpg";

pic012 = new Image();
pic012.src = "gallery/012.jpg";

pic013 = new Image();
pic013.src = "gallery/013.jpg";

pic014 = new Image();
pic014.src = "gallery/014.jpg";

pic015 = new Image();
pic015.src = "gallery/015.jpg";

pic016 = new Image();
pic016.src = "gallery/016.jpg";

function showpic(item) {
   document.getElementById('bigpic').src=eval(item).src;
}