Как сменить сменить картинку в слайдшоу?

// Slideshow for the Microsoft Desktop Sidebar
// Copyright 2005, 2006 Microsoft Corporation
// All Rights Reserved

// Walk through picture folders

function onnext()
{
shell.ShellExecute(picture.Source, "", "", "open", 1);
}

function onshowp()
{
FolderIterate();
}

function onshown()
{

//Назад;

}

function FolderIterate()
{
var items = currentFolderInfo.folder.Items();
while (currentFolderInfo.currentIndex < items.Count)
{
var item = items.Item(currentFolderInfo.currentInde x);

currentFolderInfo.currentIndex++;

if (item.IsFolder)
{
folderStack.push(currentFolderInfo);
currentFolderInfo = {folder:item.GetFolder, currentIndex:0};
return FolderIterate();
chnc==1;
}
else if (item.IsLink)
{
// TODO: Add support for links.
var link = item.GetLink;
return true;
chnc==1;
}
else if (item.Path.toLowerCase().match(''/*.(gif|jpg|jpeg|png|tif|tiff)$'') != null)
{
// TODO: Determine if portrait or landscape to better control aspect.
picture.Source = item.Path;
everFoundImages = true;
return true;
chnc==1;
}
}

if (currentFolderInfo.currentIndex >= items.Count)
{
if (folderStack.length > 0)
{
currentFolderInfo = folderStack.pop();
return FolderIterate();
}
else
{
if (everFoundImages == false)
{
// Never found any images. Show the stumped image and bail.
picture.Stretch = "none";
picture.Source = "Images\notfound.png";
return false;
}
everFoundImages = false;
currentFolderInfo = {folder: slideRoot, currentIndex: 0};
return FolderIterate();
}
}
return true;
}

// Switch the photo every x seconds
function SlideTimerProc()
{
if (!FolderIterate())
{
try
{
Part.DeleteTimer("SlideShow");
}
catch(e)
{
}
}
}

// Function: Launch the default picture view app
function onViewPicture()
{
try
{
shell.ShellExecute(picture.Source, "", "", "open", 1);
}
catch (e)
{
}
}

function onSlideResize(docked)
{
// TODO: We need to have a better means to figure out image size, portrait/landscape, etc.
var slide = Part.View.FindDescendantById("slide");
if (docked == true)
{
slide.Source="Images\frame.png";
slide.Width="150";
slide.Height="125";
Part.View.Width="150";
Part.View.Height="150";

picture.X = 6;
picture.Y = 7;
picture.Width = 136;
picture.Height = 109;

next.X = 35;
next.Y = 125;
}
else
{
slide.Source = "Images\frame.png";
slide.Width = 300;
slide.Height = 250;
Part.View.Width = 300;
Part.View.Height = 275;

picture.X = 12;
picture.Y = 7;
picture.Width = Part.View.Width - 28;
picture.Height = Part.View.Height - 28;
next.X = 110;
next.Y = 250;
}
}

// Function: Get Slideshow Settings
function GetSlideshowSettings()
{
// Setting: # Seconds Per Image
this.secondsToShow = Settings.GetValue("HowOften");
if (this.secondsToShow == "")
{
// Default: How many seconds should each image show (in seconds)?
this.secondsToShow = 15;
Settings.PutValue("HowOften", this.secondsToShow);
}

// Setting: Folder to display.
this.slideFolder = Settings.GetValue("Folder");
if (this.slideFolder == "")
{
// Default: Pictures
var ssfMYPICTURES = 39; // ShellSpecialFolderConstants for My Pictures folder
var myPicturesFolder = shell.NameSpace(ssfMYPICTURES);
this.slideFolder = myPicturesFolder.Self.Path;
Settings.PutValue("Folder", this.slideFolder);
}
}

///////////////////////////////////////

// Create a shell object to use
var shell = Part.CreateObject("Shell.

И в чем здесь проблема?

0

как мне картинку назад сменить?