function swapImage(image,title,description) {

    var thetitle = document.getElementById("title");

    var thedescription = document.getElementById("description");

    thetitle.firstChild.nodeValue = title;

    thedescription.firstChild.nodeValue = description;

 

    document.images.largeimg.src = "images/blitzls/" + image;

    document.images.largeimg.alt = title;

}