function validateFamilyPhotoForm() {
	if(isEmpty("FamilyPhotoText", "Photo Description")) {
		return false;
	}
	return true;
}
var current = 0;
function moveLeft() {
	current--;
	doIt();
}

function moveRight() {
	current++;
	doIt();
}

function doIt() {
	var i = 0;
	for(; document.getElementById("family-photo-" + i); i++) {
		var image = document.getElementById("family-photo-" + i);
		if(i >= current && i < current + 4)
			image.style.display = "";
		else
			image.style.display = "none";
	}
	if(current > 0)
		document.getElementById("move-left").style.display = "";
	else
		document.getElementById("move-left").style.display = "none";

	if(current + 4 < i)
		document.getElementById("move-right").style.display = "";
	else
		document.getElementById("move-right").style.display = "none";
}