var alb_top_v = false;

function alb_top_sh(lnk) {
	var el = document.getElementById('alb_top_ov');
	var arr = document.getElementById('alb_top_arr');
	if (alb_top_v) {
		alb_top_v = false;
		el.style.display = 'none';
		lnk.innerHTML = 'Show all releases';
		arr.innerHTML = '↓ ';
	} else {
		alb_top_v = true;
		el.style.display = 'block';
		lnk.innerHTML = 'Hide all releases';
		arr.innerHTML = '↑ ';
	}
	return;
}