//--- Open image in new window ----------------------------------
function imageLink(imageName)
{
   path = document.location + ""
   while (path.charAt(path.length-1) != "/")
      path = path.substring(0,path.length-1)
   path = path + imageName
   window.open("/lib/imageLink.html?"+path,"Image",
               "toolbar=no,location=no,directories=no,status=no,menubar=no,\
                scrollbars=yes,resizable=yes"
              );
}