document.onload = randomHero();

function randomHero() {
	//alert("hello");
	//document.getElementById('hero').src = "images/hl2.jpg";
	//var randomNum = Math.round(Math.random() * 10);
	//var randomPath = "images/hl" + randomNum + ".jpg";
	//document.getElementById('hero').src = randomPath;
	//alert(randomPath);
}

function showLink(nightLink) {
	document.getElementById(nightLink).style.visibility = "visible";
}

function hideLink(nightLink) {
	document.getElementById(nightLink).style.visibility = "hidden";
}

function imageClick(barPhoto) {
	document.getElementById('hero').src = "images/" + barPhoto + ".jpg";
}