function SideSliderAuto() {
	
	var nr = $('#side_slider').attr('nr');
	var imgWidth = $('#side_slider').attr('swidth');
	var total_nr = $('#side_slider').attr('total');
	var max = total_nr - 1;
	var way = $('#side_slider').attr('way');
	if(nr == max) {
		way = 'right';
	} else if(nr == 0) {
		way = 'left';
	}
	
	switch(way) {
		case 'left':
			var next = parseInt(nr) + 1;
		break;
		case 'right':
			var next = parseInt(nr) - 1;
		break;
	}
	var marginVal = nr * imgWidth;
	
	$('#side_slider').attr('nr', next);
	$('#side_slider').attr('way', way);
	$('#side_slider').animate({
		marginLeft: '-' + marginVal + 'px'
	});
}

$(document).ready(function() {
	
	var total = $('#side_slider').attr('total');
	if(total > 1) {
		window.setInterval("SideSliderAuto();", 3000);
	}
	
});