function toggleEvent(link, title)
{
	var event = document.getElementById(title);
	event.style.display = event.style.display == 'block' ? 'none' : 'block';
	link.innerHTML = event.style.display == 'block' ? '[-]' : '[+]';
	return false;
}

function toggleReviews(link)
{
	var reviews = document.getElementById('reviews');
	reviews.style.display = reviews.style.display == 'block' ? 'none' : 'block';
	link.innerHTML = reviews.style.display == 'block' ? 'hide reviews' : 'show reviews';
	return false;
}

function popArt(release, side)
{
	if(window.popArtWindow != undefined)
	{
		if(window.popArtWindow.close != undefined)
		{window.popArtWindow.close();}
	}
	window.popArtWindow = window.open('http://orac.vu/index.php/orac/popart/' + release + '/' + side, 'albumart', 'width=375,height=375,status=yes,resizable=no');
	window.popArtWindow.focus();
	return false;
}

function highlightActiveRelease()
{
	var cat_no = document.getElementById('cat_no').innerHTML;
	var links = document.getElementsByTagName('a');
	for(var i=0; i<links.length; i++)
	{
		if(links[i].innerHTML == cat_no)
		{
			links[i].className = 'releaseActive';
			return;
		}
	}
}