// Browser Slide-Show script. With image cross fade effect for those browsers
			// that support it.
			// Script copyright (C) 2004-2008 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);
			  FadeInImage(pictureID,nextImage,backgroundID);
			  var futureImages = imageFiles.substring(imageSeparator+1,imageFiles.length)+ ';' + nextImage;
			  setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+futureImages+"',"+displaySecs+")",displaySecs*1000);
			  // Cache the next image to improve performance.
			  imageSeparator = futureImages.indexOf(";");
			  nextImage = futureImages.substring(0,imageSeparator);
			  if (slideCache[nextImage] == null)
			  {
				slideCache[nextImage] = new Image;
				slideCache[nextImage].src = nextImage;
			  }
			}