function nextPhoto(inCount)
{
	count = eval(inCount);
	digits = count < 10 ? 1 : 2;
	element = document.getElementById('photo');
	if(element) {
		addr = element.getAttribute('src');
		n = addr.lastIndexOf('.');
		prefix = addr.substring(0, n - digits);
		current = eval(addr.substring(n - digits, n));
		suffix = addr.substr(n);
		if(current == count)
			next1 = 1;
		else
			next1 = current + 1;
		nextStr = next1.toString();
		element.setAttribute('src', prefix + nextStr + suffix);
	}
}

function prevPhoto(inCount)
{
	count = eval(inCount);
	digits = count < 10 ? 1 : 2;
	element = document.getElementById('photo');
	if(element) {
		addr = element.getAttribute('src');
		n = addr.lastIndexOf('.');
		prefix = addr.substring(0, n - digits);
		current = eval(addr.substring(n - digits, n));
		suffix = addr.substr(n);
		if(current == 1)
			prev1 = count;
		else
			prev1 = current - 1;
		prevStr = prev1.toString();
		element.setAttribute('src', prefix + prevStr + suffix);
	}
}