// Browser Slide-Show script. With image cross fade effect for those browsers
// that support it.
// Script copyright (C) 2004-08 www.cryer.co.uk.
// Script is free to use provided this copyright header is included.
var slideCache = new Array();
function RunSlideShowWithLinks(pictureID,linkID,imageLinks,displaySecs)
{
  var separator = imageLinks.indexOf(";");
  var nextImage = imageLinks.substring(0,separator);
  if (slideCache[nextImage] && slideCache[nextImage].loaded)
  {
    var futureImages = imageLinks.substring(separator +1,imageLinks.length) + ';' + nextImage;
    separator = futureImages.indexOf(";");
    var nextLink = futureImages.substring(0,separator);
    futureImages= futureImages.substring(separator +1,imageLinks.length) + ';' + nextLink;
    var picture=document.getElementById(pictureID);
    if (picture.filters)
    {
      picture.style.filter="blendTrans(duration=2)";
      picture.filters.blendTrans.Apply();
    }
    picture.src = nextImage;
    document.getElementById(linkID).href = nextLink;
    if (picture.filters)
    {
      picture.filters.blendTrans.Play();
    }
    setTimeout("RunSlideShowWithLinks('"+pictureID+"','"+linkID+"','"+futureImages+"',"+displaySecs+")",
     displaySecs*1000);
    // Identify the next image to cache.
    separator = futureImages.indexOf(";");
    nextImage = futureImages.substring(0,separator);
  } else {
    setTimeout("RunSlideShowWithLinks('"+pictureID+"','"+linkID+"','"+imageLinks+"',"+displaySecs+")",250);
  }
  // Cache the next image to improve performance.
  if (slideCache[nextImage] == null) {
    slideCache[nextImage] = new Image;
    slideCache[nextImage].loaded = false;
    slideCache[nextImage].onload = function(){this.loaded=true};
    slideCache[nextImage].src = nextImage;
  }		
}