var images = new Array (16);
images[0] = "Tutorial_files/Tutorial.001.jpg";
images[1] = "Tutorial_files/Tutorial.002.jpg";
images[2] = "Tutorial_files/Tutorial.003.jpg";
images[3] = "Tutorial_files/Tutorial.004.jpg";
images[4] = "Tutorial_files/Tutorial.005.jpg";
images[5] = "Tutorial_files/Tutorial.006.jpg";
images[6] = "Tutorial_files/Tutorial.007.jpg";
images[7] = "Tutorial_files/Tutorial.008.jpg";
images[8] = "Tutorial_files/Tutorial.009.jpg";
images[9] = "Tutorial_files/Tutorial.010.jpg";
images[10] = "Tutorial_files/Tutorial.011.jpg";
images[11] = "Tutorial_files/Tutorial.012.jpg";
images[12] = "Tutorial_files/Tutorial.013.jpg";
images[13] = "Tutorial_files/Tutorial.014.jpg";
images[14] = "Tutorial_files/Tutorial.015.jpg";
images[15] = "Tutorial_files/Tutorial.016.jpg";
images[16] = "Tutorial_files/Tutorial.017.jpg";
var index = 0;
function WindowLoaded(evt)
{
    document.body.onselectstart = function () { return false; };
}
function Step(i)
{
    GoTo(index + i)
}
function GoTo(newIndex)
{
    if(newIndex >= 0 && newIndex < images.length)
    {
        index = newIndex;
        document.Slideshow.src = images[index];
    }
}