var view = 3;

function view_samples() {
	if (view == 0) {window.location = '/print';}
	if (view == 1) {window.location = '/identity';}
	if (view == 2) {window.location = '/web';}
	if (view == 3) {window.location = '/art';}
}

function next_page() {
	view = (view + 1) % 4;
	_update(view);
}

function _update(id) {
	$("#label_img").fadeOut(900);
	$("#view_img").fadeOut(900, function(){_fadein(id)});
}

function _fadein(id) {
	$("#label_img").css('top', id * -64);
	$("#view_img").css('left', id * -313);
	$("#label_img").fadeIn('slow');
	$("#view_img").fadeIn('slow');
}

$(document).ready(function() {
  window.setInterval('next_page()', 6000);
});