var img_index = 0;
var num_intervals = 0;
var a = null;
var imgs = new Array();
    imgs[0] = new Image(); imgs[0].src =  "/images/anim/PB260366.jpg";
    imgs[1] = new Image(); imgs[1].src =  "/images/anim/fade1.jpg";
    imgs[2] = new Image(); imgs[2].src =  "/images/anim/P4240074.jpg";
    imgs[3] = new Image(); imgs[3].src =  "/images/anim/fade2.jpg";
    imgs[4] = new Image(); imgs[4].src =  "/images/anim/P6190114.jpg";
    imgs[5] = new Image(); imgs[5].src =  "/images/anim/fade3.jpg";
    imgs[6] = new Image(); imgs[6].src =  "/images/anim/P4020254.jpg";
    imgs[7] = new Image(); imgs[7].src =  "/images/anim/fade4.jpg";
function rotate()
{
	var do_inc = 0;
	if (! (img_index % 2))
	{
		num_intervals = (num_intervals + 1) % 10;
		if (! num_intervals)
		{
			do_inc = 1;
		}
	}
	else
	{
		do_inc = 1;
	}

	if (do_inc)
	{
		img_index = (img_index + 1) % 8;
		document.thumb.src = imgs[img_index].src;
	}
}
function startRotate()
{
	if (a == null)
	{
		a = setInterval("rotate()", 200);
	}
}