var slides = new Array(
'/images/zapchasti/thwaites.jpg',
'/images/zapchasti/manitou.jpg',
'/images/zapchasti/kubota.jpg',
'/images/zapchasti/atlas-copco.jpg',
'/images/zapchasti/bomag.jpg'
);

var counter = 0;

function slideshow()
{
	counter++;
	if(counter >= slides.length)
		counter = 0;
	var el = document.getElementById("random_im");
	el.src = slides[counter];
	setTimeout("slideshow()",3000);
};