var FadeDurationMS=1000;function SetOpacity(object,opacityPct){object.style.filter = 'alpha(opacity=' + opacityPct + ')';object.style.MozOpacity = opacityPct/100;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();var linkCache = new Array();function RunSlideShow(pictureID,backgroundID,imageFiles,links,displaySecs){var image_delimiter = imageFiles.indexOf(";");var link_delimiter = links.indexOf(";");var nextImage = imageFiles.substring(0,image_delimiter);var nextLink = links.substring(0,link_delimiter);document.getElementById("mainpicture").name = nextLink;if (slideCache[nextImage] && slideCache[nextImage].loaded){FadeInImage(pictureID,nextImage,backgroundID);var futureImages = imageFiles.substring(image_delimiter+1,imageFiles.length) + ';' + nextImage;var futureLinks = links.substring(link_delimiter+1,links.length) + ';' + nextLink;
setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+futureImages+"','"+futureLinks+"',"+displaySecs+")", displaySecs*1000);image_delimiter = futureImages.indexOf(";");
nextImage = futureImages.substring(0,image_delimiter);link_delimiter = futureLinks.indexOf(";");nextLink = futureLinks.substring(0,link_delimiter);} else {
setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+imageFiles+"','"+links+"',"+displaySecs+")", 250);}if (slideCache[nextImage] == null){slideCache[nextImage] = new Image;slideCache[nextImage].loaded = false;slideCache[nextImage].onload = function(){this.loaded=true};slideCache[nextImage].src = nextImage;}}