// 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=2000;
				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*1000);
					// 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;
				  }
				}