function updateLargeImage(name,dir) {
  alert (large_image);
  //alert(dir + '/images/' + name + '_large.jpg');
  document.images[var_name].src = eval(dir+'/images/'+name+'_large.jpg');
}

function displayStatement(idNum) {
  document.getElementById('artists_statement').style.display = 'block';
  document.getElementById('artists_statement').innerHTML = statements[parseInt(idNum)] + '<br/><br/><a href="#empty" onclick="closeWindow();">Close</a>';
}

function closeWindow() {
  document.getElementById('artists_statement').style.display = 'none';
}

function changeImage(idNum) {
  document.getElementById('large_image').src = full_dir + images[parseInt(idNum)];
  document.getElementById('image_title').innerHTML = titles[parseInt(idNum)] + '<span class="title_link"> [<a href="#" onclick="displayStatement(' + idNum + ');" >about</a>]</span>';
}