function showPic(whichpic) {
  if (!document.getElementById("placeholder")) return true;
  var source = whichpic.getAttribute("href");
  var placeholder = document.getElementById("placeholder");
  if (whichpic.getAttribute("class") != "enquire") {
  placeholder.setAttribute("src",source);
  //if (!document.getElementById("description")) return false;
  //if (whichpic.getAttribute("title")) {
  //  var text = whichpic.getAttribute("title");
  //} else {
  //  var text = "";
  //}
  //var description = document.getElementById("description");
  //if (description.firstChild.nodeType == 3) {
  //  description.firstChild.nodeValue = text;
  //}
  return false;
  }
}

function prepareGallery() {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("thumbnails")) return false;
  var gallery = document.getElementById("thumbnails");
  var links = gallery.getElementsByTagName("a");
  for ( var i=0; i < links.length; i++) {
    links[i].onclick = function() {
      return showPic(this);
	}
    links[i].onkeypress = links[i].onclick;
  }
}

addLoadEvent(prepareGallery);