function resizeImages() {
  for (var i = 0; i < document.images.length ;i++){
    if (document.images[i].className == 'resizeImage') {
      var imageWidth = document.images[i].width;
      var imageHeight = document.images[i].height;
      if ((imageMaxWidth != 0 && imageWidth > imageMaxWidth) || (imageMaxHeight != 0 && imageHeight > imageMaxHeight)) {
        if (imageMaxWidth != 0) var div1 = imageMaxWidth / imageWidth;
	else var div1 = 1;
	if (imageMaxHeight != 0) var div2 = imageMaxHeight / imageHeight;
	else var div2 = 1;
	if (div1 < div2) {
	  document.images[i].width = imageMaxWidth;
	  document.images[i].height = Math.round(imageHeight * div1);
	  }
	else {
	  document.images[i].height = imageMaxHeight;
	  document.images[i].width = Math.round(imageWidth * div2);
	  }
	if (!isLinked(document.images[i])) {
	  var popupLink = document.createElement("a");
	  popupLink.setAttribute('href', document.images[i].src);
	  popupLink.setAttribute('target', '_blank');
	  popupLink.appendChild(document.images[i].cloneNode(true));
	  document.images[i].parentNode.replaceChild(popupLink, document.images[i]);
	  }
	}
      }
    }
  }

function isLinked(node) {
  do {
    node = node.parentNode;
    if (node.nodeName == 'A') return true;
    }
  while (node.nodeName != 'TD' && node.nodeName != 'BODY');
  return false;
  }