var slides = [
	'01.png',
	'02.png',
	'03.png',
	'04.png',
	'05.png',
	'06.png',
	'07.png'
	];
	
var slideIndex = 0;

function nextSlide() {
	slideIndex = (slideIndex + 1) % slides.length;
	document.slide.src = 'images/' + slides[slideIndex];
}

function prevSlide() {
	slideIndex = slideIndex == 0 ? slides.length - 1 : slideIndex - 1;	
	document.slide.src = 'images/' + slides[slideIndex];
}

function printMailLink() {
	var address = 'barry';
	address += '@tubelet';
	address += '.com';
	var html = '<a href="mailto:' + address + '">' + address + '</a>';
  document.write(html);
}