var _currentMenuTarget = "";
var _currentGalleryTarget = "";

$("#content").ready(function() {
	setMain("main.html");
});

function setIndex() {			setMain("main.html"); }
function setAbout() {		setMain("about.html"); }
function setGallery() {		setMain("gallery.html"); }
function setMaterial() {	setMain("material.html"); }
function setLink() {			setMain("link.html"); }

function setGallery2010() {	setGalleryContent("gallery_2010.html"); }
function setGallery2009() {	setGalleryContent("gallery_2009.html"); }
function setGalleryOld() {		setGalleryContent("gallery_old.html"); }

function setMain(target)
{
	if(target == _currentMenuTarget)
		return;
	_currentMenuTarget = target;
	$("#main").load(target);
}

function setGalleryContent(target)
{
	if(target == _currentGalleryTarget)
		return;
	_currentGalleryTarget = target;
	$("#gallery-content").load(target);
}