function enlarge(imgObj)
{
    var enlargeDivObj = document.getElementById("enlargeDiv");
    var enlargeTdObj = document.getElementById("enlargeTd");

    enlargeDivObj.style.visibility = "visible";
    imgSrc = imgObj.src;
    lastSlash = imgSrc.lastIndexOf('/')
    fileName = imgSrc.substring(lastSlash+1);
    imgSrcLastSlash = imgSrc.substring(0,lastSlash);
    imgSecoundLastSlash = imgSrcLastSlash.lastIndexOf('/');
    imgFolder = imgSrcLastSlash.substring(imgSecoundLastSlash+1, lastSlash) + "/";

    // DNS largeimages cause browser otherwise will wait and load picture after site is loaded
    urlToImage = "http://largeimages.osgood.nu/files/images/" + imgFolder + "large/" + fileName;
    imgLargeAlt = imgObj.alt;
    enlargeTd.innerHTML = "<img src='" + urlToImage + "' alt='" + imgLargeAlt + "' onclick='closeEnlarge()' />";
}

function closeEnlarge()
{
    var enlargeDivObj = document.getElementById("enlargeDiv");
    enlargeDivObj.style.visibility = "hidden";
}