function showGalleryImage(link, placeholderId) 
{
    if (document.getElementById) 
    {
        document.getElementById(placeholderId).src = link.href;
        /*
        if (whichpic.title) 
        {
            document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
        } 
        else 
        {
            document.getElementById('desc').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
        }
        */
        return false;
    } 
    else 
    {
        return true;
    }
}