$(function() {
	var overlayExists = false;
	var lbCount = $('a[rel=lightbox]').size();
	if(lbCount) {
		if(!overlayExists) {
			var overlay = '<div class="simple_overlay" id="lightboxOverlay">';
			overlay = overlay + '<a class="prev">Previous</a>';
			overlay = overlay + '<a class="next">Next</a>';
			overlay = overlay + '<div class="info"></div>';
			overlay = overlay + '<img class="progress" src="/images/loading.gif" />';
			overlay = overlay + '</div>';
			$('#content').append(overlay);
		}
		$('a[rel=lightbox]').overlay({
			target: '#lightboxOverlay',
			expose: '#f1f1f1'
		}).gallery({
			speed: 500
		});
	}
});