var img1;
var img2;
var ctrSlide=0;
var idxSlide=0;

function startSlideShow()
{
	loadSlides();
	img1=$("slide1");
	img1.src=slides[0].src;
	img2=$("slide2");
	window.setInterval('nextSlide()',3000);
}

function nextSlide()
{
	if(ctrSlide%2 == 0)
	{
		img2.src=slides[idxSlide].src;
		img1.fade();
		img2.appear();
	}
	else
	{
		img1.src=slides[idxSlide].src;
		img2.fade();
		img1.appear();
	}
	
	ctrSlide++;
	idxSlide=(idxSlide+1)%slides.length;
}