function dynamicImagePopulator( activeElement, data )
{
    // (i) Update active element
    var imageNodes = data.getElementsByTagName("image");
    var singleImageHTML;
    var galleryHTML = "";
    var IMGmaxHeight = 400; // maximum height of thumbnailed image
    var IMGmaxWidth = 150;  // maximum width of thumbnailed image
    var urlNode = imageNodes[0].getElementsByTagName("url")[0].firstChild.nodeValue;
    var height = imageNodes[0].getElementsByTagName("height")[0].firstChild.nodeValue;
    var width = imageNodes[0].getElementsByTagName("width")[0].firstChild.nodeValue;
    var caption = "";

    // Need to calculate Thumbnail dimensions so that thumbnail will fit within an IMG tag of IMGmaxHeight X IMGmaxWidth
    // Compare scaling factor for width and height and take smaller factor (greatest reduction) to ensure both dimensions
    // fit.
    
    var heightScale = IMGmaxHeight / height;
    var widthScale = IMGmaxWidth / width;
    
    scale = Math.min(heightScale, widthScale);
    var IMGheight = Math.floor(scale * height + 0.5);
    var IMGwidth = Math.floor(scale * width+ 0.5);

    // frig: at the moment, I know the title text contains the name of a file. Remove the last 4 characters
    // (e.g. ".jpg") and use the remaining text.
    // var title = titleNode.substr(0,title.length-4);
    
    singleImageHTML = "<div class=\"gallery-image\">" +
		    "<a href=\"../" +
		    urlNode + 
		    "\" target=\"+blank\"><img src=\"./architecture/phpthumb/phpThumb.php?w=" + IMGwidth + "&h=" + IMGheight + "&src=/" + 
		    urlNode +
		    "\" alt=\"" + // for IE to display hint text (see http://drupal.org/node/35821)
		    caption + 
		    "\" title=\"" + // for Firefox to display hint text
		    caption + 
		    "\" /></a><p>" +
		    caption + 
		    "</p></div>";
    galleryHTML += singleImageHTML;
    
    activeElement.innerHTML = galleryHTML;
}