function selectFirst() {
  if (parent==null || parent.Thumbs==null)
    return;
  if (parent.window.location.hash!=null && parent.window.location.hash!="") {
    parent.setPhoto(parent.window.location.hash.substring(1));
    parent.makeVisible(parent.window.location.hash.substring(1));
    return;
  }
  var links = parent.Thumbs.document.anchors;
  for (i=0; i<links.length; i++) {
     if (links[i].name!=null 
	  && links[i].name.toLowerCase().indexOf(".jpg")>0) {
	     parent.setPhoto(links[i].name);
	     return;
     }
  }
}

function getPreviousLink() {
  return '<img src="../prev.gif" alt="Edellinen kuva" border=0>';
}
function getNextLink() {
  return '<img src="../next.gif" alt="Seuraava kuva" border=0>';
}
function getPhotoHeading(photoname) {
  return "&nbsp;"+photoname+"&nbsp;";
}