// Browser Slide-Show script. With image cross fade effect for those browsers
	// that support it.
	// Script copyright (C) 2004-2011 www.cryer.co.uk.
	// Script is free to use provided this copyright header is included.
	var FadeDurationMS=1000;
	function SetOpacity(object,opacityPct)
	{
	  // IE.
	  object.style.filter = 'alpha(opacity=' + opacityPct + ')';
	  // Old mozilla and firefox
	  object.style.MozOpacity = opacityPct/100;
	  // Everything else.
	  object.style.opacity = opacityPct/100;
	}
	function ChangeOpacity(id,msDuration,msStart,fromO,toO)
	{
	  var element=document.getElementById(id);
	  var msNow = (new Date()).getTime();
	  var opacity = fromO + (toO - fromO) * (msNow - msStart) / msDuration;
	  if (opacity>=100)
	  {
	    SetOpacity(element,100);
	    element.timer = undefined;
	  }
	  else if (opacity<=0)
	  {
	    SetOpacity(element,0);
	    element.timer = undefined;
	  }
	  else 
	  {
	    SetOpacity(element,opacity);
	    element.timer = window.setTimeout("ChangeOpacity('" + id + "'," + msDuration + "," + msStart + "," + fromO + "," + toO + ")",10);
	  }
	}
	function FadeInImage(foregroundID,newImage,backgroundID)
	{
	  var foreground=document.getElementById(foregroundID);
	  if (foreground.timer) window.clearTimeout(foreground.timer);
	  if (backgroundID)
	  {
	    var background=document.getElementById(backgroundID);
	    if (background)
	    {
	      if (background.src)
	      {
	        foreground.src = background.src; 
	        SetOpacity(foreground,100);
	      }
	      background.src = newImage;
	      background.style.backgroundImage = 'url(' + newImage + ')';
	      background.style.backgroundRepeat = 'no-repeat';
	      var startMS = (new Date()).getTime();
	      foreground.timer = window.setTimeout("ChangeOpacity('" + foregroundID + "'," + FadeDurationMS + "," + startMS + ",100,0)",10);
	    }
	  } else {
	    foreground.src = newImage;
	  }
	}
	var slideCache = new Array();
	function RunSlideShow(pictureID,backgroundID,imageFiles,displaySecs)
	{
	  var imageSeparator = imageFiles.indexOf(";");
	  var nextImage = imageFiles.substring(0,imageSeparator);
	  if (slideCache[nextImage] && slideCache[nextImage].loaded)
	  {
	    FadeInImage(pictureID,nextImage,backgroundID);
	    var futureImages = imageFiles.substring(imageSeparator+1,imageFiles.length)
	      + ';' + nextImage;
	    setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+futureImages+"',"+displaySecs+")",
	      displaySecs*500);
	    // Identify the next image to cache.
	    imageSeparator = futureImages.indexOf(";");
	    nextImage = futureImages.substring(0,imageSeparator);
	  } else {
	    setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+imageFiles+"',"+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;
	  }
	}