function switch_img(src) {
	document.getElementById('showcase').src=src;
}

function change_img(i) {
	document.getElementById('showcase').src='http://www.stylebylinda.com/media/images/0' + i + '.jpg';
	index = i;
}

function next_img() {
	if((index + 1) <= max) {
		index = index + 1;
	} else {
		index = 1;
	}
	document.getElementById('showcase').src='http://www.stylebylinda.com/media/images/0' + index + '.jpg';
}

function prev_img() {
	if((index - 1) > 0) {
		index = index - 1;
	} else {
		index = max;
	}
	document.getElementById('showcase').src='http://www.stylebylinda.com/media/images/0' + index + '.jpg';
}

function rotate() {
	next_img();
	setTimeout('rotate()', 4000);
}