// JavaScript Document

function showCarving() {
	document.getElementById("art").src = "images/BAA_sampler_carving.png"
	document.getElementById("nav1").className = "nav_active";
	document.getElementById("nav2").className = "";
	document.getElementById("nav3").className = "";
}

function showPainting() {
	document.getElementById("art").src = "images/BAA_sampler_painting.png"
	document.getElementById("nav1").className = "";
	document.getElementById("nav2").className = "nav_active";
	document.getElementById("nav3").className = "";
}

function showShadow() {
	document.getElementById("art").src = "images/BAA_sampler_shadow.png"
	document.getElementById("nav1").className = "";
	document.getElementById("nav2").className = "";
	document.getElementById("nav3").className = "nav_active";
}